From 28b0b7808d536f50900ad32ec6a779a1419bbe16 Mon Sep 17 00:00:00 2001
From: php <584887013@qq.com>
Date: Wed, 26 Jun 2024 11:17:51 +0800
Subject: [PATCH] Create table fields that can be dragged

---
 src/plugin/admin/app/view/table/create.html   |    31 +-
 src/plugin/admin/app/view/table/modify.html   |    31 +-
 src/plugin/admin/public/admin/js/soulTable.js |    39 +
 .../component/pear/module/soulTable/excel.js  | 32630 ++++++++++++++++
 .../pear/module/soulTable/soulTable.js        |  1571 +
 .../pear/module/soulTable/soulTable.slim.js   |  1549 +
 .../pear/module/soulTable/tableChild.js       |   769 +
 .../pear/module/soulTable/tableFilter.js      |  3222 ++
 .../pear/module/soulTable/tableMerge.js       |   103 +
 9 files changed, 39942 insertions(+), 3 deletions(-)
 create mode 100644 src/plugin/admin/public/admin/js/soulTable.js
 create mode 100644 src/plugin/admin/public/component/pear/module/soulTable/excel.js
 create mode 100644 src/plugin/admin/public/component/pear/module/soulTable/soulTable.js
 create mode 100644 src/plugin/admin/public/component/pear/module/soulTable/soulTable.slim.js
 create mode 100644 src/plugin/admin/public/component/pear/module/soulTable/tableChild.js
 create mode 100644 src/plugin/admin/public/component/pear/module/soulTable/tableFilter.js
 create mode 100644 src/plugin/admin/public/component/pear/module/soulTable/tableMerge.js

diff --git a/src/plugin/admin/app/view/table/create.html b/src/plugin/admin/app/view/table/create.html
index 43270b83..a0594189 100644
--- a/src/plugin/admin/app/view/table/create.html
+++ b/src/plugin/admin/app/view/table/create.html
@@ -216,15 +216,17 @@
         <script src="/app/admin/component/layui/layui.js?v=2.8.12"></script>
         <script src="/app/admin/component/pear/pear.js"></script>
         <script src="/app/admin/admin/js/permission.js"></script>
+        <script src="/app/admin/admin/js/soulTable.js"></script>
         <script>
 
             const CREATE_API = "/app/admin/table/create";
 
             // 字段设置
-            layui.use(["table", "common", "popup"], function () {
+            layui.use(["table", "common", "popup","soulTable"], function () {
 
                 let table = layui.table;
                 let common = layui.common;
+                let soulTable = layui.soulTable;
                 let cols = [
                     {
                         type: "checkbox",
@@ -340,6 +342,32 @@
                     page: false,
                     toolbar: "#column-toolbar",
                     defaultToolbar: [],
+                    rowDrag: {done: function(obj) {
+                            syncTableData();
+                            const row_id = obj.row._field_id;  	// 当前id
+                            const row_sort = obj.newIndex + 1; 		// 拖动后的排序
+                            const cache = obj.cache; 		// 拖动后的排序
+                            window._key_i  = 0;
+                            let options = table.getData("column-table");
+                            if (row_id==options[row_id]['_field_id']){
+                                cache[obj.newIndex]=options[row_id];
+                            }
+                            layui.each(cache, function (index, item) {
+                                if (item.default==null){
+                                    item.default=""
+                                }
+                                item._field_id = _key_i
+                                _key_i ++
+                                delete item['LAY_NUM']
+                                delete item['LAY_INDEX']
+                            });
+                            table.reloadData("column-table", {data:cache});
+                            syncTableData()
+                        }},
+                    done: function () {
+                        //layer.photos({photos: 'div[lay-id="data-table"]', anim: 5});
+                        soulTable.render(this);
+                    }
                 });
 
                 table.on("toolbar(column-table)", function(obj) {
@@ -658,7 +686,6 @@
                     layui.each(columnTableData, function (_, item) {
                         if (!item.field) return;
                         let _field_id = item._field_id;
-                        console.log(item.type);
                         if (!formTableOldDataMap[_field_id]) {
                             formTableData.push({
                                 _field_id: _field_id,
diff --git a/src/plugin/admin/app/view/table/modify.html b/src/plugin/admin/app/view/table/modify.html
index 4b337200..846e8dee 100644
--- a/src/plugin/admin/app/view/table/modify.html
+++ b/src/plugin/admin/app/view/table/modify.html
@@ -220,6 +220,7 @@
         <script src="/app/admin/component/layui/layui.js?v=2.8.12"></script>
         <script src="/app/admin/component/pear/pear.js"></script>
         <script src="/app/admin/admin/js/permission.js"></script>
+        <script src="/app/admin/admin/js/soulTable.js"></script>
         <script>
 
             const MODIFY_API = "/app/admin/table/modify";
@@ -269,10 +270,11 @@
                         });
 
                         // 字段设置
-                        layui.use(["table", "common", "popup"], function () {
+                        layui.use(["table", "common", "popup","soulTable"], function () {
 
                             let table = layui.table;
                             let common = layui.common;
+                            let soulTable = layui.soulTable;
                             let cols = [
                                 {
                                     type: "checkbox",
@@ -345,6 +347,33 @@
                                 page: false,
                                 toolbar: "#column-toolbar",
                                 defaultToolbar: [],
+                                rowDrag: {done: function(obj) {
+                                        syncTableData();
+                                        const row_id = obj.row._field_id;  	// 当前id
+                                        const row_sort = obj.newIndex + 1; 		// 拖动后的排序
+                                        const cache = obj.cache; 		// 拖动后的排序
+                                        window._key_i  = 0;
+                                        let options = table.getData("column-table");
+                                        console.log(row_id,row_sort,options)
+                                        if (row_id==options[row_id]['_field_id']){
+                                            cache[obj.newIndex]=options[row_id];
+                                        }
+                                        layui.each(cache, function (index, item) {
+                                            if (item.default==null){
+                                                item.default=""
+                                            }
+                                            item._field_id = _key_i
+                                            _key_i ++
+                                            delete item['LAY_NUM']
+                                            delete item['LAY_INDEX']
+                                        });
+                                        table.reloadData("column-table", {data:cache});
+                                        syncTableData()
+                                    }},
+                                done: function () {
+                                    //layer.photos({photos: 'div[lay-id="data-table"]', anim: 5});
+                                    soulTable.render(this);
+                                }
                             });
 
                             table.on("toolbar(column-table)", function(obj) {
diff --git a/src/plugin/admin/public/admin/js/soulTable.js b/src/plugin/admin/public/admin/js/soulTable.js
new file mode 100644
index 00000000..ccda69d9
--- /dev/null
+++ b/src/plugin/admin/public/admin/js/soulTable.js
@@ -0,0 +1,39 @@
+// 使用 extend 将 刚刚下载的插件 加载进来
+layui.extend({
+    soulTable:'soulTable/soulTable.slim',// 模块
+})
+
+/**
+ * 拖拽表格 进行排序
+ * @param obj  当前拖拽对象
+ * @param tableId  表的主键ID
+ * @param updateUrl  更新数据的接口
+ * @param weightField  排序字段
+ */
+function rowDragDoneFunc(obj,tableId,updateUrl,weightField){
+    weightField = weightField || 'weight';
+    console.log(obj.row,'--obj.row')
+    // 获取最新位置 前后数据的id
+    var beforId = afterId = 0;
+    if(obj.newIndex > 0){
+        beforId = obj.cache[obj.newIndex-1][tableId]
+    }
+    if(obj.newIndex < obj.cache.length-1){
+        afterId = obj.cache[obj.newIndex+1][tableId]
+    }
+    var data = {
+        dragDone:1,// 增加数据标识  方便后台接口进行判断
+        id:obj.row[tableId],
+        field:weightField,
+        beforId,afterId
+    }
+    // 提交数据进行排序更新
+    layui.$.post(updateUrl,data,function(res){
+        if(res.code){
+            layui.layer.msg(res.msg,{icon:5});
+        }else{
+            obj.row[weightField] =res.data;
+            refreshTable();
+        }
+    })
+}
diff --git a/src/plugin/admin/public/component/pear/module/soulTable/excel.js b/src/plugin/admin/public/component/pear/module/soulTable/excel.js
new file mode 100644
index 00000000..7ce78bc5
--- /dev/null
+++ b/src/plugin/admin/public/component/pear/module/soulTable/excel.js
@@ -0,0 +1,32630 @@
+/*
+* @Author: Jeffrey Wang
+* @Desc:  整理强大的 SheetJS 功能，依赖 XLSX.js 和 FileSaver
+* @Version: v1.4
+* @Date:   2018-03-24 09:54:17
+* @Last Modified by:   Jeffrey Wang
+* @Last Modified time: 2019-01-15 11:49:09
+*/
+if (typeof layui === 'undefined' && typeof jQuery === 'undefined') {
+	console.error('非layui调用请先加载jQuery')
+}
+if (typeof jQuery !== 'undefined') {
+  $ = jQuery
+}
+LAY_EXCEL = {
+  /**
+   * 兼容老版本的导出函数
+   * @param  {[type]} data     [description]
+   * @param  {[type]} filename [description]
+   * @param  {[type]} type     [description]
+   * @return {[type]}          [description]
+   */
+  downloadExl: function(data, filename, type) {
+    type = type ? type : 'xlsx';
+    this.exportExcel({sheet1: data}, filename+'.'+type, type, null);
+  },
+  /**
+   * 导出Excel并弹出下载框，具体使用方法和范围请参考文档
+   * @param data object
+   * @param  {[type]} filename [description]
+   * @param  {[type]} type     [description]
+   * @param  {[type]} opt      [description]
+   * @return {[type]}          [description]
+   */
+  exportExcel : function(data, filename, type, opt) {
+    type = type ? type : 'xlsx';
+    filename = filename ? filename : '导出数据.'+type;
+
+    // 创建一个 XLSX 对象
+    var wb = XLSX.utils.book_new();
+    // 1. 定义excel对的基本属性
+    var Props = {
+      Title: filename,
+      Subject: 'Export From web browser',
+      Author: "excel.wj2015.com",
+      Manager: '',
+      Company: '',
+      Category: '',
+      Keywords: '',
+      Comments: '',
+      LastAuthor: '',
+      CreatedData: new Date(),
+    };
+    opt && opt.Props && (Props = $.extend(Props, opt.Props));
+    // 默认进行压缩
+    wb.compression = opt ? opt.compression : true
+    if(wb.compression !== false) {
+      wb.compression = true
+    }
+    wb.Props = Props;
+    // 特殊属性实现，比如合并单元格
+    var wbExtend = {
+      '!merges': null
+      ,'!margins': null
+      ,'!cols': null
+      ,'!rows': null
+      ,'!protect': null
+      ,'!autofilter': null
+    };
+    opt && opt.extend && (wbExtend = $.extend(wbExtend, opt.extend));
+    // 清理空配置
+    for (var key in wbExtend) {
+      if (!wbExtend.hasOwnProperty(key)) {
+        continue;
+      }
+      if (!wbExtend[key]) {
+        delete wbExtend[key];
+      }
+    }
+
+    // 判断 data 如果是 sheet 级别数据，自动加 sheet1
+    if ($.isArray(data)) {
+      data = {sheet1: data};
+    }
+
+    for(var sheet_name in data) {
+      if (!data.hasOwnProperty(sheet_name)) {
+        continue;
+      }
+      var content = data[sheet_name];
+      // 2. 设置sheet名称
+      wb.SheetNames.push(sheet_name);
+      // 3. 分配工作表对象到 sheet
+      var is_aoa = false;
+      if (content.length && content[0] && $.isArray(content[0])) {
+        is_aoa = true;
+      }
+      if (is_aoa) {
+        ws = XLSX.utils.aoa_to_sheet(content);
+      } else {
+        var option = {};
+        if (content.length) {
+          option.headers = content.unshift();
+          option.skipHeader = true;
+          // 分离并重组样式
+          var splitRes = this.splitContent(content);
+        }
+        var ws = XLSX.utils.json_to_sheet(content, option);
+        // 特殊属性，支持单独设置某个sheet的属性
+        if (wbExtend[sheet_name]) {
+          $.extend(ws, wbExtend[sheet_name]);
+        } else {
+          $.extend(ws, wbExtend);
+        }
+        // 合并样式
+        if (typeof splitRes !== 'undefined') {
+          this.mergeCellOpt(ws, splitRes.style);
+        }
+      }
+      wb.Sheets[sheet_name] = ws;
+    };
+
+    // 4. 输出工作表
+    var wbout = XLSX.write(wb, {bookType: type, type: 'binary', cellStyles: true, compression: wb.compression});
+
+    // 5. 跨浏览器支持，采用 FileSaver 三方库
+    saveAs(new Blob([this.s2ab(wbout)], {type: "application/octet-stream"}), filename);
+  },
+  /**
+   * 分离内容和样式
+   * @param  {[type]} content [description]
+   * @return {[type]}         [description]
+   */
+  splitContent: function(content) {
+    var styleContent = {};
+    // 扫描每个单元格，如果是对象则等表格转换完毕后分离出来重新赋值
+    for (var line = 0; line < content.length; line++) {
+      var lineData = content[line];
+      var rowIndex = 0;
+      for (var row in lineData) {
+        if (!lineData.hasOwnProperty(row)) {
+          continue;
+        }
+        var rowData = lineData[row];
+        if (typeof rowData === 'object') {
+          // typeof null == object
+          if (rowData !== null) {
+            styleContent[this.numToTitle(rowIndex+1)+(parseInt(line)+1)] = rowData;
+          } else {
+            lineData[row] = '';
+          }
+        } else {
+          // JeffreyWang 2019-03-10针对 0 的hack处理
+          if (rowData === 0) {
+            rowData = {
+              v: '0',
+              s: {
+                alignment: {
+                  horizontal: 'right'
+                }
+              }
+            }
+          }
+          styleContent[this.numToTitle(rowIndex+1)+(parseInt(line)+1)] = rowData;
+        }
+        rowIndex++;
+      }
+    }
+    return {
+      content: content,
+      style: styleContent
+    };
+  },
+  /**
+   * 合并内容和样式
+   * @param  {[type]} ws    [description]
+   * @param  {[type]} style [description]
+   * @return {[type]}       [description]
+   */
+  mergeCellOpt: function(ws, style) {
+    for (var row in style) {
+      if (!style.hasOwnProperty(row)) {
+        continue;
+      }
+      var rowOpt = style[row];
+      if (ws[row]) {
+        // 其他属性做一个初始化
+        var otherOpt = ['t', 'w', 'f', 'r', 'h', 'c', 'z', 'l', 's'];
+        for (var i = 0; i < otherOpt.length; i++) {
+          ws[row][otherOpt[i]] = ws[row][otherOpt[i]];
+        }
+        $.extend(ws[row], rowOpt);
+      }
+    }
+  },
+  /**
+   * 将table转换为JSON数据
+   * @param dom
+   */
+  tableToJson: function(dom) {
+    dom = $(dom)
+
+    var head = []
+    dom.find('thead > tr').each(function () {
+      var line = []
+      $(this).find('td,th').each(function () {
+        line.push($(this).text())
+      })
+      head.push(line)
+    })
+
+    var body = [];
+    dom.find('tbody > tr').each(function () {
+      var line = []
+      $(this).find('td').each(function () {
+        line.push($(this).text())
+      })
+      body.push(line)
+    })
+
+    return {
+      head: head,
+      body: body
+    }
+  },
+  // 测试代码：
+  // 		for(i=1;i<100;i++){var change = layui.excel.numToTitle(i);console.log(i, change, layui.excel.titleToNum(change));}
+  // numsToTitle备忘录提效
+  numsTitleCache: {},
+  // titleToTitle 备忘录提效
+  titleNumsCache: {},
+  /**
+   * 将数字(从一开始)转换为 A、B、C...AA、AB
+   * @param  {[int]} num [description]
+   * @return {[type]}     [description]
+   */
+  numToTitle: function(num) {
+    if (this.numsTitleCache[num]) {
+      return this.numsTitleCache[num];
+    }
+    var ans = '';
+    if (num > 26) {
+      // 要注意小心 26 的倍数导致的无限递归问题
+      var dec = num % 26;
+      ans = this.numToTitle((num - dec)/26) + this.numToTitle(dec?dec:26);
+      this.numsTitleCache[num] = ans;
+      this.titleNumsCache[ans] = num;
+      return ans;
+    } else {
+      // A 的 ascii 为 0，顺位相加
+      ans = String.fromCharCode(64 + num);
+      this.numsTitleCache[num] = ans;
+      this.titleNumsCache[ans] = num;
+      return ans;
+    }
+  },
+  /**
+   * 将A、B、AA、ABC转换为 1、2、3形式的数字
+   * @param  {[type]} title [description]
+   * @return {number}       [description]
+   */
+  titleToNum: function(title) {
+    if (this.titleNumsCache[title]) {
+      return this.titleNumsCache[title];
+    }
+    var len = title.length;
+    var total = 0;
+    for (var index in title) {
+      if (!title.hasOwnProperty(index)) {
+        continue;
+      }
+      var char = title[index];
+      var code = char.charCodeAt() - 64;
+      total += code * Math.pow(26, len - index - 1);
+    }
+    this.numsTitleCache[total] = title;
+    this.titleNumsCache[title] = total;
+    return total;
+  },
+  /**
+   * 批量设置单元格属性
+   * @param  {array} data     [sheet级别的数据]
+   * @param  {string} range		 [范围字符串，比如 A1:C12，开始位置默认 A1，结束位置默认整个表格右下角]
+   * @param  {object} config   [批量设置的单元格属性]
+   * @param  {function} filter   [回调函数，传递函数生效，返回值作为新的值（可用于过滤、规则替换样式等骚操作）]
+   * @return {array}          [重新渲染后的 sheet 数据]
+   */
+  setExportCellStyle: function(data, range, config, filter) {
+    if (typeof data !== 'object' || !data.length || !data[0] || !Object.keys(data[0]).length) {
+      return [];
+    }
+
+    // 以 rowIndex 为键，field 为值
+    var fieldKeys = Object.keys(data[0]);
+    var maxCol = data.length -1;
+    var maxRow = fieldKeys.length - 1;
+    // 默认 A1 ~ 右下角
+    var startPos = {c: 0, r: 0};
+    var endPos = {c: maxCol, r: maxRow};
+
+    if (range && typeof range === 'string') {
+      var rangeArr = range.split(':');
+      if (rangeArr[0].length) {
+        startPos = this.splitPosition(rangeArr[0]);
+      }
+      if (typeof rangeArr[1] !== 'undefined' && rangeArr[1] !== '') {
+        endPos = this.splitPosition(rangeArr[1]);
+      }
+    } else {
+      // pass
+    }
+    // position范围限制 - 考虑到特殊情况取消此限制
+    // startPos.c = startPos.c < maxCol ? startPos.c : maxCol;
+    // endPos.c = endPos.c < maxCol ? endPos.c : maxCol;
+    // startPos.r = startPos.r < maxRow ? startPos.r : maxRow;
+    // endPos.r = endPos.r < maxRow ? endPos.r : maxRow;
+
+    if (startPos.c > endPos.c) {
+      console.error('开始列不得大于结束列');
+    }
+    if (startPos.r > endPos.r) {
+      console.error('开始行不得大于结束行');
+    }
+
+    // 遍历范围内的数据，进行样式设置，按从上到下从左到右按行遍历
+    for (var currentRow = startPos.r; currentRow <= endPos.r; currentRow++) {
+      for (var currentCol = startPos.c; currentCol <= endPos.c; currentCol++) {
+        // 如果有回调则执行回调判断，否则全部更新，如果遇到超出数据范围的，自动置空
+        var row = data[currentRow];
+        if (!row) {
+          row = {};
+          for (var key = 0; key < fieldKeys.length; key++) {
+            row[fieldKeys[key]] = '';
+          }
+          data[currentRow] = row;
+        }
+        var cell = row[fieldKeys[currentCol]];
+        var newCell = null;
+        if (cell === null || cell === undefined) {
+          cell = '';
+        }
+
+        // 手工合并（相同的则以当前函数config为准）
+        if (typeof cell === 'object') {
+          newCell = $.extend(true, {}, cell, config);
+        } else {
+          newCell = $.extend(true, {}, {v: cell}, config);
+        }
+
+        if (
+          typeof filter === 'function'
+        ) {
+          newCell = filter(cell, newCell, row, config, currentRow, currentCol, fieldKeys[currentCol]);
+        } else {
+        }
+        // 回写
+        data[currentRow][fieldKeys[currentCol]] = newCell;
+      }
+    }
+    return data;
+  },
+  /**
+   * 合并单元格快速生成配置的函数 传入 [ ['开始坐标 A1', '结束坐标 D2'], ['开始坐标 B2', '结束坐标 E3'] ]
+   * @param  {[type]} origin [description]
+   * @return {[type]}        [description]
+   */
+  makeMergeConfig: function(origin) {
+    var merge = [];
+    for (var index = 0; index < origin.length; index++) {
+      merge.push({
+        s: this.splitPosition(origin[index][0]),
+        e: this.splitPosition(origin[index][1]),
+      });
+    }
+    return merge;
+  },
+  /**
+   * 自动生成列宽配置
+   * @param  {$ObjMap} data    [A、B、C的宽度映射]
+   * @param  {number} defaultNum [description]
+   * @return {$ObjMap}         [description]
+   */
+  makeColConfig: function(data, defaultNum) {
+    defaultNum = defaultNum > 0 ? defaultNum : 50;
+    // 将列的 ABC 转换为 index
+    var change = [];
+    var startIndex = 0;
+    for (var index in data) {
+      if (!data.hasOwnProperty(index)) {
+        continue;
+      }
+      var item = data[index];
+      if (index.match && index.match(/[A-Z]*/)) {
+        var currentIndex = this.titleToNum(index) - 1;
+        // 填充未配置的单元格
+        while (startIndex < currentIndex) {
+          change.push({wpx: defaultNum});
+          startIndex++;
+        }
+        startIndex = currentIndex+1;
+        change.push({wpx: item > 0 ? item : defaultNum});
+      }
+    };
+    return change;
+  },
+  /**
+   * 自动生成列高配置
+   * @param  {[type]} data    [description]
+   * @param  {[type]} defaultNum [description]
+   * @return {[type]}         [description]
+   */
+  makeRowConfig: function(data, defaultNum) {
+    defaultNum = defaultNum > 0 ? defaultNum : 10;
+    // 将列的 ABC 转换为 index
+    var change = [];
+    var startIndex = 0;
+    for (var index in data) {
+      if (!data.hasOwnProperty(index)) {
+        continue;
+      }
+      var item = data[index];
+      if (index.match && index.match(/[0-9]*/)) {
+        var currentIndex = parseInt(index) - 1;
+        // 填充未配置的行
+        while (startIndex < currentIndex) {
+          change.push({hpx: defaultNum});
+          startIndex++;
+        }
+        startIndex = currentIndex+1;
+        change.push({hpx: item > 0 ? item : defaultNum});
+      }
+    };
+    return change;
+  },
+  /**
+   * 将A1分离成 {c: 0, r: 0} 格式的数据
+   * @param  {string} pos [description]
+   * @return {{r: number, c: number}}     [description]
+   */
+  splitPosition: function(pos) {
+    var res = pos.match('^([A-Z]+)([0-9]+)$');
+    if (!res) {
+      return {c: 0, r: 0};
+    }
+    // 转换结果相比需要的结果需要减一转换
+    return {
+      c: this.titleToNum(res[1]) - 1,
+      r: parseInt(res[2]) - 1
+    }
+  },
+  /**
+   * 将二进制数据转为8位字节
+   * @param  {[type]} s [description]
+   * @return {[type]}   [description]
+   */
+  s2ab: function(s) {
+    var buf = new ArrayBuffer(s.length);
+    var view = new Uint8Array(buf);
+    for (var i = 0; i < s.length; i++) {
+      view[i] = s.charCodeAt(i) & 0xFF;
+    }
+    return buf;
+  },
+  /**
+   * 将导出的数据格式，转换为可以aoa导出的格式
+   * @return {[type]} [description]
+   */
+  filterDataToAoaData: function(filterData){
+    var aoaData = [];
+    $.each(filterData, function(index, item) {
+      var itemData = [];
+      for (var i in item) {
+        if (!item.hasOwnProperty(i)) {
+          continue;
+        }
+        itemData.push(item[i]);
+      }
+      aoaData.push(itemData);
+    });
+    return aoaData;
+  },
+  /**
+   * 梳理导出的数据，包括字段排序和多余数据过滤，具体功能请参见文档
+   * @param  {[type]} data   [需要梳理的数据]
+   * @param  {[type]} fields [支持数组和对象，用于映射关系和字段排序]
+   * @return {[type]}        [description]
+   */
+  filterExportData: function(data, fields) {
+    // PS:之所以不直接引用 data 节省内存，是因为担心如果 fields 可能存在如下情况： { "id": 'test_id', 'test_id': 'new_id' }，会导致处理异常
+    var exportData = [];
+    var true_fields = [];
+    // filed 支持两种模式，数组则单纯排序，对象则转换映射关系，为了统一处理，将数组转换为符合要求的映射关系对象
+    if (Array.isArray(fields)) {
+      for (var i = 0; i< fields.length; i++) {
+        true_fields[fields[i]] = fields[i];
+      }
+    } else {
+      true_fields = fields;
+    }
+    for (var i = 0; i < data.length; i++) {
+      var item = data[i];
+      exportData[i] = {};
+      for (var key in true_fields) {
+        if (!true_fields.hasOwnProperty(key)) {
+          continue;
+        }
+        var new_field_name = key;
+        var old_field_name = true_fields[key];
+        // 如果传入的是回调，则回调的值则为新值
+        if (typeof old_field_name === 'function' && old_field_name.apply) {
+          exportData[i][new_field_name] = old_field_name.apply(window, [new_field_name, item, data, i]);
+        } else {
+          if (typeof item[old_field_name] !== 'undefined') {
+            exportData[i][new_field_name] = item[old_field_name];
+          } else {
+            exportData[i][new_field_name] = '';
+          }
+        }
+      }
+    }
+    return exportData;
+  },
+  /**
+   * 梳理导入的数据，参数意义可参考 filterExportData
+   * @param  {[type]} data   [description]
+   * @param  {[type]} fields [description]
+   * @return {[type]}        [description]
+   */
+  filterImportData: function(data, fields) {
+    var that = this;
+    $.each(data, function(fileindex, xlsx) {
+      $.each(xlsx, function(sheetname, content) {
+        xlsx[sheetname] = that.filterExportData(content, fields);
+      });
+    });
+    return data;
+  },
+  /**
+   * 读取Excel，支持多文件多表格读取
+   * @param  {[type]}   files    [description]
+   * @param  {[type]}   opt      [description]
+   * @param  {Function} callback [description]
+   * @return {[type]}            [description]
+   */
+  importExcel: function(files, opt, callback) {
+    var option = {
+      header: 'A',
+      range: null,
+      fields: null,
+    };
+    $.extend(option, opt);
+    var that = this;
+
+    if (files.length < 1) {
+      throw {code: 999, 'message': '传入文件为空'};
+    }
+    var supportReadMime = [
+      'application/vnd.ms-excel',
+      'application/msexcel',
+      'application/x-msexcel',
+      'application/x-ms-excel',
+      'application/x-excel',
+      'application/x-dos_ms_excel',
+      'application/xls',
+      'application/x-xls',
+      'application/vnd-xls',
+      'application/csv',
+      'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+      ''
+    ];
+    $.each(files, function(index, item) {
+      if (supportReadMime.indexOf(item.type) === -1) {
+        throw {code: 999, message: item.name+'（'+item.type+'）为不支持的文件类型'};
+      }
+    });
+
+    // 按照二进制读取
+    var data = {};
+    var book = {};
+    $.each(files, function(index, item) {
+      var reader = new FileReader();
+      if (!reader) {
+        throw {code: 999, message: '不支持FileReader，请更换更新的浏览器'};
+      }
+      // 读取excel表格对象
+      reader.onload = function(ev) {
+        var wb = XLSX.read(ev.target.result, {
+          type: 'binary'
+        });
+        var excelData = {};
+        $.each(wb.Sheets, function(sheet, sheetObj) {
+          // 全为空的去掉
+          if (wb.Sheets.hasOwnProperty(sheet)) {
+            var opt = {
+              header: option.header,
+              defval: ''
+            };
+            if (option.range) {
+              opt.range = option.range;
+            }
+            excelData[sheet] = XLSX.utils.sheet_to_json(sheetObj, opt);
+            // 支持梳理数据
+            if (option.fields) {
+              excelData[sheet] = that.filterExportData(excelData[sheet], option.fields);
+            }
+          }
+        });
+        data[index] = excelData;
+        book[index] = wb;
+        // 全部读取完毕才执行
+        if (index === files.length - 1) {
+          callback && callback.apply && callback.apply(window, [data, book]);
+        }
+      };
+      reader.readAsBinaryString(item);
+    });
+  }
+}
+
+if (typeof layui !== 'undefined') {
+  layui.define(['jquery'], function(exports){
+    $ = layui.jquery;
+    exports('excel', LAY_EXCEL);
+  });
+}
+/*---------split--------*//* Blob.js
+ * A Blob, File, FileReader & URL implementation.
+ * 2018-08-09
+ *
+ * By Eli Grey, http://eligrey.com
+ * By Jimmy Wärting, https://github.com/jimmywarting
+ * License: MIT
+ *   See https://github.com/eligrey/Blob.js/blob/master/LICENSE.md
+ */
+
+;(function(){
+
+  var global = typeof window === 'object'
+      ? window : typeof self === 'object'
+      ? self : this
+
+  var BlobBuilder = global.BlobBuilder
+    || global.WebKitBlobBuilder
+    || global.MSBlobBuilder
+    || global.MozBlobBuilder;
+
+  global.URL = global.URL || global.webkitURL || function(href, a) {
+  	a = document.createElement('a')
+  	a.href = href
+  	return a
+  }
+
+  var origBlob = global.Blob
+  var createObjectURL = URL.createObjectURL
+  var revokeObjectURL = URL.revokeObjectURL
+  var strTag = global.Symbol && global.Symbol.toStringTag
+  var blobSupported = false
+  var blobSupportsArrayBufferView = false
+  var arrayBufferSupported = !!global.ArrayBuffer
+  var blobBuilderSupported = BlobBuilder
+    && BlobBuilder.prototype.append
+    && BlobBuilder.prototype.getBlob;
+
+  try {
+    // Check if Blob constructor is supported
+    blobSupported = new Blob(['ä']).size === 2
+
+    // Check if Blob constructor supports ArrayBufferViews
+    // Fails in Safari 6, so we need to map to ArrayBuffers there.
+    blobSupportsArrayBufferView = new Blob([new Uint8Array([1,2])]).size === 2
+  } catch(e) {}
+
+  /**
+   * Helper function that maps ArrayBufferViews to ArrayBuffers
+   * Used by BlobBuilder constructor and old browsers that didn't
+   * support it in the Blob constructor.
+   */
+  function mapArrayBufferViews(ary) {
+    return ary.map(function(chunk) {
+      if (chunk.buffer instanceof ArrayBuffer) {
+        var buf = chunk.buffer;
+
+        // if this is a subarray, make a copy so we only
+        // include the subarray region from the underlying buffer
+        if (chunk.byteLength !== buf.byteLength) {
+          var copy = new Uint8Array(chunk.byteLength);
+          copy.set(new Uint8Array(buf, chunk.byteOffset, chunk.byteLength));
+          buf = copy.buffer;
+        }
+
+        return buf;
+      }
+
+      return chunk;
+    });
+  }
+
+  function BlobBuilderConstructor(ary, options) {
+    options = options || {};
+
+    var bb = new BlobBuilder();
+    mapArrayBufferViews(ary).forEach(function(part) {
+      bb.append(part);
+    });
+
+    return options.type ? bb.getBlob(options.type) : bb.getBlob();
+  };
+
+  function BlobConstructor(ary, options) {
+    return new origBlob(mapArrayBufferViews(ary), options || {});
+  };
+
+  if (global.Blob) {
+    BlobBuilderConstructor.prototype = Blob.prototype;
+    BlobConstructor.prototype = Blob.prototype;
+  }
+
+  function FakeBlobBuilder() {
+    function toUTF8Array(str) {
+      var utf8 = [];
+      for (var i=0; i < str.length; i++) {
+        var charcode = str.charCodeAt(i);
+        if (charcode < 0x80) utf8.push(charcode);
+        else if (charcode < 0x800) {
+          utf8.push(0xc0 | (charcode >> 6),
+          0x80 | (charcode & 0x3f));
+        }
+        else if (charcode < 0xd800 || charcode >= 0xe000) {
+          utf8.push(0xe0 | (charcode >> 12),
+          0x80 | ((charcode>>6) & 0x3f),
+          0x80 | (charcode & 0x3f));
+        }
+        // surrogate pair
+        else {
+          i++;
+          // UTF-16 encodes 0x10000-0x10FFFF by
+          // subtracting 0x10000 and splitting the
+          // 20 bits of 0x0-0xFFFFF into two halves
+          charcode = 0x10000 + (((charcode & 0x3ff)<<10)
+          | (str.charCodeAt(i) & 0x3ff));
+          utf8.push(0xf0 | (charcode >>18),
+          0x80 | ((charcode>>12) & 0x3f),
+          0x80 | ((charcode>>6) & 0x3f),
+          0x80 | (charcode & 0x3f));
+        }
+      }
+      return utf8;
+    }
+    function fromUtf8Array(array) {
+      var out, i, len, c;
+      var char2, char3;
+
+      out = "";
+      len = array.length;
+      i = 0;
+      while (i < len) {
+        c = array[i++];
+        switch (c >> 4)
+        {
+          case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7:
+          // 0xxxxxxx
+          out += String.fromCharCode(c);
+          break;
+          case 12: case 13:
+          // 110x xxxx   10xx xxxx
+          char2 = array[i++];
+          out += String.fromCharCode(((c & 0x1F) << 6) | (char2 & 0x3F));
+          break;
+          case 14:
+          // 1110 xxxx  10xx xxxx  10xx xxxx
+          char2 = array[i++];
+          char3 = array[i++];
+          out += String.fromCharCode(((c & 0x0F) << 12) |
+          ((char2 & 0x3F) << 6) |
+          ((char3 & 0x3F) << 0));
+          break;
+        }
+      }
+      return out;
+    }
+    function isDataView(obj) {
+      return obj && DataView.prototype.isPrototypeOf(obj)
+    }
+    function bufferClone(buf) {
+      var view = new Array(buf.byteLength)
+      var array = new Uint8Array(buf)
+      var i = view.length
+      while(i--) {
+        view[i] = array[i]
+      }
+      return view
+    }
+    function encodeByteArray(input) {
+      var byteToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'
+
+      var output = [];
+
+      for (var i = 0; i < input.length; i += 3) {
+        var byte1 = input[i];
+        var haveByte2 = i + 1 < input.length;
+        var byte2 = haveByte2 ? input[i + 1] : 0;
+        var haveByte3 = i + 2 < input.length;
+        var byte3 = haveByte3 ? input[i + 2] : 0;
+
+        var outByte1 = byte1 >> 2;
+        var outByte2 = ((byte1 & 0x03) << 4) | (byte2 >> 4);
+        var outByte3 = ((byte2 & 0x0F) << 2) | (byte3 >> 6);
+        var outByte4 = byte3 & 0x3F;
+
+        if (!haveByte3) {
+          outByte4 = 64;
+
+          if (!haveByte2) {
+            outByte3 = 64;
+          }
+        }
+
+        output.push(
+            byteToCharMap[outByte1], byteToCharMap[outByte2],
+            byteToCharMap[outByte3], byteToCharMap[outByte4])
+      }
+
+      return output.join('')
+    }
+
+    var create = Object.create || function (a) {
+      function c() {}
+      c.prototype = a;
+      return new c
+    }
+
+    if (arrayBufferSupported) {
+      var viewClasses = [
+        '[object Int8Array]',
+        '[object Uint8Array]',
+        '[object Uint8ClampedArray]',
+        '[object Int16Array]',
+        '[object Uint16Array]',
+        '[object Int32Array]',
+        '[object Uint32Array]',
+        '[object Float32Array]',
+        '[object Float64Array]'
+      ]
+
+      var isArrayBufferView = ArrayBuffer.isView || function(obj) {
+        return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1
+      }
+    }
+
+
+
+    /********************************************************/
+    /*                   Blob constructor                   */
+    /********************************************************/
+    function Blob(chunks, opts) {
+      chunks = chunks || []
+      for (var i = 0, len = chunks.length; i < len; i++) {
+        var chunk = chunks[i]
+        if (chunk instanceof Blob) {
+          chunks[i] = chunk._buffer
+        } else if (typeof chunk === 'string') {
+          chunks[i] = toUTF8Array(chunk)
+        } else if (arrayBufferSupported && (ArrayBuffer.prototype.isPrototypeOf(chunk) || isArrayBufferView(chunk))) {
+          chunks[i] = bufferClone(chunk)
+        } else if (arrayBufferSupported && isDataView(chunk)) {
+          chunks[i] = bufferClone(chunk.buffer)
+        } else {
+          chunks[i] = toUTF8Array(String(chunk))
+        }
+      }
+
+      this._buffer = [].concat.apply([], chunks)
+      this.size = this._buffer.length
+      this.type = opts ? opts.type || '' : ''
+    }
+
+    Blob.prototype.slice = function(start, end, type) {
+      var slice = this._buffer.slice(start || 0, end || this._buffer.length)
+      return new Blob([slice], {type: type})
+    }
+
+    Blob.prototype.toString = function() {
+      return '[object Blob]'
+    }
+
+
+
+    /********************************************************/
+    /*                   File constructor                   */
+    /********************************************************/
+    function File(chunks, name, opts) {
+      opts = opts || {}
+      var a = Blob.call(this, chunks, opts) || this
+      a.name = name
+      a.lastModifiedDate = opts.lastModified ? new Date(opts.lastModified) : new Date
+      a.lastModified = +a.lastModifiedDate
+
+      return a
+    }
+
+    File.prototype = create(Blob.prototype);
+    File.prototype.constructor = File;
+
+    if (Object.setPrototypeOf)
+      Object.setPrototypeOf(File, Blob);
+    else {
+      try {File.__proto__ = Blob} catch (e) {}
+    }
+
+    File.prototype.toString = function() {
+      return '[object File]'
+    }
+
+
+    /********************************************************/
+    /*                FileReader constructor                */
+    /********************************************************/
+    function FileReader() {
+    	if (!(this instanceof FileReader))
+    		throw new TypeError("Failed to construct 'FileReader': Please use the 'new' operator, this DOM object constructor cannot be called as a function.")
+
+    	var delegate = document.createDocumentFragment()
+    	this.addEventListener = delegate.addEventListener
+    	this.dispatchEvent = function(evt) {
+    		var local = this['on' + evt.type]
+    		if (typeof local === 'function') local(evt)
+    		delegate.dispatchEvent(evt)
+    	}
+    	this.removeEventListener = delegate.removeEventListener
+    }
+
+    function _read(fr, blob, kind) {
+    	if (!(blob instanceof Blob))
+    		throw new TypeError("Failed to execute '" + kind + "' on 'FileReader': parameter 1 is not of type 'Blob'.")
+
+    	fr.result = ''
+
+    	setTimeout(function(){
+    		this.readyState = FileReader.LOADING
+    		fr.dispatchEvent(new Event('load'))
+    		fr.dispatchEvent(new Event('loadend'))
+    	})
+    }
+
+    FileReader.EMPTY = 0
+    FileReader.LOADING = 1
+    FileReader.DONE = 2
+    FileReader.prototype.error = null
+    FileReader.prototype.onabort = null
+    FileReader.prototype.onerror = null
+    FileReader.prototype.onload = null
+    FileReader.prototype.onloadend = null
+    FileReader.prototype.onloadstart = null
+    FileReader.prototype.onprogress = null
+
+    FileReader.prototype.readAsDataURL = function(blob) {
+    	_read(this, blob, 'readAsDataURL')
+    	this.result = 'data:' + blob.type + ';base64,' + encodeByteArray(blob._buffer)
+    }
+
+    FileReader.prototype.readAsText = function(blob) {
+    	_read(this, blob, 'readAsText')
+    	this.result = fromUtf8Array(blob._buffer)
+    }
+
+    FileReader.prototype.readAsArrayBuffer = function(blob) {
+    	_read(this, blob, 'readAsText')
+    	this.result = blob._buffer.slice()
+    }
+
+    FileReader.prototype.abort = function() {}
+
+
+    /********************************************************/
+    /*                         URL                          */
+    /********************************************************/
+    URL.createObjectURL = function(blob) {
+      return blob instanceof Blob
+        ? 'data:' + blob.type + ';base64,' + encodeByteArray(blob._buffer)
+        : createObjectURL.call(URL, blob)
+    }
+
+    URL.revokeObjectURL = function(url) {
+      revokeObjectURL && revokeObjectURL.call(URL, url)
+    }
+
+    /********************************************************/
+    /*                         XHR                          */
+    /********************************************************/
+    var _send = global.XMLHttpRequest && global.XMLHttpRequest.prototype.send
+    if (_send) {
+      XMLHttpRequest.prototype.send = function(data) {
+        if (data instanceof Blob) {
+          this.setRequestHeader('Content-Type', data.type)
+          _send.call(this, fromUtf8Array(data._buffer))
+        } else {
+          _send.call(this, data)
+        }
+      }
+    }
+
+    global.FileReader = FileReader
+    global.File = File
+    global.Blob = Blob
+  }
+
+  if (strTag) {
+    File.prototype[strTag] = 'File'
+    Blob.prototype[strTag] = 'Blob'
+    FileReader.prototype[strTag] = 'FileReader'
+  }
+
+  function fixFileAndXHR() {
+    var isIE = !!global.ActiveXObject || (
+      '-ms-scroll-limit' in document.documentElement.style &&
+      '-ms-ime-align' in document.documentElement.style
+    )
+
+    // Monkey patched
+    // IE don't set Content-Type header on XHR whose body is a typed Blob
+    // https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6047383
+    var _send = global.XMLHttpRequest && global.XMLHttpRequest.prototype.send
+    if (isIE && _send) {
+      XMLHttpRequest.prototype.send = function(data) {
+        if (data instanceof Blob) {
+          this.setRequestHeader('Content-Type', data.type)
+          _send.call(this, data)
+        } else {
+          _send.call(this, data)
+        }
+      }
+    }
+
+    try {
+      new File([], '')
+    } catch(e) {
+      try {
+        var klass = new Function('class File extends Blob {' +
+          'constructor(chunks, name, opts) {' +
+            'opts = opts || {};' +
+            'super(chunks, opts || {});' +
+            'this.name = name;' +
+            'this.lastModifiedDate = opts.lastModified ? new Date(opts.lastModified) : new Date;' +
+            'this.lastModified = +this.lastModifiedDate;' +
+          '}};' +
+          'return new File([], ""), File'
+        )()
+        global.File = klass
+      } catch(e) {
+        var klass = function(b, d, c) {
+          var blob = new Blob(b, c)
+          var t = c && void 0 !== c.lastModified ? new Date(c.lastModified) : new Date
+
+          blob.name = d
+          blob.lastModifiedDate = t
+          blob.lastModified = +t
+          blob.toString = function() {
+            return '[object File]'
+          }
+
+          if (strTag)
+            blob[strTag] = 'File'
+
+          return blob
+        }
+        global.File = klass
+      }
+    }
+  }
+
+  if (blobSupported) {
+    fixFileAndXHR()
+    global.Blob = blobSupportsArrayBufferView ? global.Blob : BlobConstructor
+  } else if (blobBuilderSupported) {
+    fixFileAndXHR()
+    global.Blob = BlobBuilderConstructor;
+  } else {
+    FakeBlobBuilder()
+  }
+
+})();
+/*---------split--------*/(function(a,b){if("function"==typeof define&&define.amd)define([],b);else if("undefined"!=typeof exports)b();else{b(),a.FileSaver={exports:{}}.exports}})(this,function(){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Depricated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(b,c,d){var e=new XMLHttpRequest;e.open("GET",b),e.responseType="blob",e.onload=function(){a(e.response,c,d)},e.onerror=function(){console.error("could not download file")},e.send()}function d(a){var b=new XMLHttpRequest;return b.open("HEAD",a,!1),b.send(),200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}var f="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:void 0,a=f.saveAs||"object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(f,g,h){if(g=g||f.name||"download","string"!=typeof f)navigator.msSaveOrOpenBlob(b(f,h),g);else if(d(f))c(f,g,h);else{var i=document.createElement("a");i.href=f,i.target="_blank",setTimeout(function(){e(i)})}}:function(a,b,d,e){if(e=e||open("","_blank"),e&&(e.document.title=e.document.body.innerText="downloading..."),"string"==typeof a)return c(a,b,d);var g="application/octet-stream"===a.type,h=/constructor/i.test(f.HTMLElement)||f.safari,i=/CriOS\/[\d]+/.test(navigator.userAgent);if((i||g&&h)&&"object"==typeof FileReader){var j=new FileReader;j.onloadend=function(){var a=j.result;a=i?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),e?e.location.href=a:location=a,e=null},j.readAsDataURL(a)}else{var k=f.URL||f.webkitURL,l=k.createObjectURL(a);e?e.location=l:location.href=l,e=null,setTimeout(function(){k.revokeObjectURL(l)},4E4)}};f.saveAs=a.saveAs=a,"undefined"!=typeof module&&(module.exports=a)});
+
+/*---------split--------*//*
+
+JSZip - A Javascript class for generating and reading zip files
+<http://stuartk.com/jszip>
+
+(c) 2009-2014 Stuart Knightley <stuart [at] stuartk.com>
+Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/master/LICENSE.markdown.
+
+JSZip uses the library pako released under the MIT license :
+https://github.com/nodeca/pako/blob/master/LICENSE
+
+Note: since JSZip 3 removed critical functionality, this version assigns to the
+`JSZipSync` variable.  Another JSZip version can be loaded in parallel.
+*/
+(function(e){
+  if("object"==typeof exports&&"undefined"!=typeof module&&"undefined"==typeof DO_NOT_EXPORT_JSZIP)module.exports=e();
+  else if("function"==typeof define&&define.amd&&"undefined"==typeof DO_NOT_EXPORT_JSZIP){JSZipSync=e();define([],e);}
+  else{
+    var f;
+    "undefined"!=typeof window?f=window:
+      "undefined"!=typeof global?f=global:
+        "undefined"!=typeof $ && $.global?f=$.global:
+          "undefined"!=typeof self&&(f=self),f.JSZipSync=e()
+  }
+}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+    'use strict';
+// private property
+    var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+
+
+// public method for encoding
+    exports.encode = function(input, utf8) {
+      var output = "";
+      var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
+      var i = 0;
+
+      while (i < input.length) {
+
+        chr1 = input.charCodeAt(i++);
+        chr2 = input.charCodeAt(i++);
+        chr3 = input.charCodeAt(i++);
+
+        enc1 = chr1 >> 2;
+        enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
+        enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
+        enc4 = chr3 & 63;
+
+        if (isNaN(chr2)) {
+          enc3 = enc4 = 64;
+        }
+        else if (isNaN(chr3)) {
+          enc4 = 64;
+        }
+
+        output = output + _keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4);
+
+      }
+
+      return output;
+    };
+
+// public method for decoding
+    exports.decode = function(input, utf8) {
+      var output = "";
+      var chr1, chr2, chr3;
+      var enc1, enc2, enc3, enc4;
+      var i = 0;
+
+      input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
+
+      while (i < input.length) {
+
+        enc1 = _keyStr.indexOf(input.charAt(i++));
+        enc2 = _keyStr.indexOf(input.charAt(i++));
+        enc3 = _keyStr.indexOf(input.charAt(i++));
+        enc4 = _keyStr.indexOf(input.charAt(i++));
+
+        chr1 = (enc1 << 2) | (enc2 >> 4);
+        chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
+        chr3 = ((enc3 & 3) << 6) | enc4;
+
+        output = output + String.fromCharCode(chr1);
+
+        if (enc3 != 64) {
+          output = output + String.fromCharCode(chr2);
+        }
+        if (enc4 != 64) {
+          output = output + String.fromCharCode(chr3);
+        }
+
+      }
+
+      return output;
+
+    };
+
+  },{}],2:[function(_dereq_,module,exports){
+    'use strict';
+    function CompressedObject() {
+      this.compressedSize = 0;
+      this.uncompressedSize = 0;
+      this.crc32 = 0;
+      this.compressionMethod = null;
+      this.compressedContent = null;
+    }
+
+    CompressedObject.prototype = {
+      /**
+       * Return the decompressed content in an unspecified format.
+       * The format will depend on the decompressor.
+       * @return {Object} the decompressed content.
+       */
+      getContent: function() {
+        return null; // see implementation
+      },
+      /**
+       * Return the compressed content in an unspecified format.
+       * The format will depend on the compressed conten source.
+       * @return {Object} the compressed content.
+       */
+      getCompressedContent: function() {
+        return null; // see implementation
+      }
+    };
+    module.exports = CompressedObject;
+
+  },{}],3:[function(_dereq_,module,exports){
+    'use strict';
+    exports.STORE = {
+      magic: "\x00\x00",
+      compress: function(content) {
+        return content; // no compression
+      },
+      uncompress: function(content) {
+        return content; // no compression
+      },
+      compressInputType: null,
+      uncompressInputType: null
+    };
+    exports.DEFLATE = _dereq_('./flate');
+
+  },{"./flate":8}],4:[function(_dereq_,module,exports){
+    'use strict';
+
+    var utils = _dereq_('./utils');
+
+    var table = [
+      0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
+      0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+      0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+      0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+      0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
+      0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+      0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
+      0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+      0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+      0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+      0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
+      0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+      0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
+      0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+      0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+      0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+      0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
+      0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+      0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
+      0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+      0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+      0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+      0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
+      0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+      0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
+      0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+      0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+      0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+      0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+      0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+      0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
+      0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+      0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
+      0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+      0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
+      0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+      0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
+      0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+      0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+      0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+      0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
+      0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+      0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
+      0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+      0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+      0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+      0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
+      0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+      0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
+      0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+      0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
+      0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+      0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
+      0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+      0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
+      0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+      0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+      0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+      0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+      0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+      0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
+      0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
+      0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+      0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+    ];
+
+    /**
+     *
+     *  Javascript crc32
+     *  http://www.webtoolkit.info/
+     *
+     */
+    module.exports = function crc32(input, crc) {
+      if (typeof input === "undefined" || !input.length) {
+        return 0;
+      }
+
+      var isArray = utils.getTypeOf(input) !== "string";
+
+      if (typeof(crc) == "undefined") {
+        crc = 0;
+      }
+      var x = 0;
+      var y = 0;
+      var b = 0;
+
+      crc = crc ^ (-1);
+      for (var i = 0, iTop = input.length; i < iTop; i++) {
+        b = isArray ? input[i] : input.charCodeAt(i);
+        y = (crc ^ b) & 0xFF;
+        x = table[y];
+        crc = (crc >>> 8) ^ x;
+      }
+
+      return crc ^ (-1);
+    };
+// vim: set shiftwidth=4 softtabstop=4:
+
+  },{"./utils":21}],5:[function(_dereq_,module,exports){
+    'use strict';
+    var utils = _dereq_('./utils');
+
+    function DataReader(data) {
+      this.data = null; // type : see implementation
+      this.length = 0;
+      this.index = 0;
+    }
+    DataReader.prototype = {
+      /**
+       * Check that the offset will not go too far.
+       * @param {string} offset the additional offset to check.
+       * @throws {Error} an Error if the offset is out of bounds.
+       */
+      checkOffset: function(offset) {
+        this.checkIndex(this.index + offset);
+      },
+      /**
+       * Check that the specifed index will not be too far.
+       * @param {string} newIndex the index to check.
+       * @throws {Error} an Error if the index is out of bounds.
+       */
+      checkIndex: function(newIndex) {
+        if (this.length < newIndex || newIndex < 0) {
+          throw new Error("End of data reached (data length = " + this.length + ", asked index = " + (newIndex) + "). Corrupted zip ?");
+        }
+      },
+      /**
+       * Change the index.
+       * @param {number} newIndex The new index.
+       * @throws {Error} if the new index is out of the data.
+       */
+      setIndex: function(newIndex) {
+        this.checkIndex(newIndex);
+        this.index = newIndex;
+      },
+      /**
+       * Skip the next n bytes.
+       * @param {number} n the number of bytes to skip.
+       * @throws {Error} if the new index is out of the data.
+       */
+      skip: function(n) {
+        this.setIndex(this.index + n);
+      },
+      /**
+       * Get the byte at the specified index.
+       * @param {number} i the index to use.
+       * @return {number} a byte.
+       */
+      byteAt: function(i) {
+        // see implementations
+      },
+      /**
+       * Get the next number with a given byte size.
+       * @param {number} size the number of bytes to read.
+       * @return {number} the corresponding number.
+       */
+      readInt: function(size) {
+        var result = 0,
+          i;
+        this.checkOffset(size);
+        for (i = this.index + size - 1; i >= this.index; i--) {
+          result = (result << 8) + this.byteAt(i);
+        }
+        this.index += size;
+        return result;
+      },
+      /**
+       * Get the next string with a given byte size.
+       * @param {number} size the number of bytes to read.
+       * @return {string} the corresponding string.
+       */
+      readString: function(size) {
+        return utils.transformTo("string", this.readData(size));
+      },
+      /**
+       * Get raw data without conversion, <size> bytes.
+       * @param {number} size the number of bytes to read.
+       * @return {Object} the raw data, implementation specific.
+       */
+      readData: function(size) {
+        // see implementations
+      },
+      /**
+       * Find the last occurence of a zip signature (4 bytes).
+       * @param {string} sig the signature to find.
+       * @return {number} the index of the last occurence, -1 if not found.
+       */
+      lastIndexOfSignature: function(sig) {
+        // see implementations
+      },
+      /**
+       * Get the next date.
+       * @return {Date} the date.
+       */
+      readDate: function() {
+        var dostime = this.readInt(4);
+        return new Date(
+          ((dostime >> 25) & 0x7f) + 1980, // year
+          ((dostime >> 21) & 0x0f) - 1, // month
+          (dostime >> 16) & 0x1f, // day
+          (dostime >> 11) & 0x1f, // hour
+          (dostime >> 5) & 0x3f, // minute
+          (dostime & 0x1f) << 1); // second
+      }
+    };
+    module.exports = DataReader;
+
+  },{"./utils":21}],6:[function(_dereq_,module,exports){
+    'use strict';
+    exports.base64 = false;
+    exports.binary = false;
+    exports.dir = false;
+    exports.createFolders = false;
+    exports.date = null;
+    exports.compression = null;
+    exports.comment = null;
+
+  },{}],7:[function(_dereq_,module,exports){
+    'use strict';
+    var utils = _dereq_('./utils');
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.string2binary = function(str) {
+      return utils.string2binary(str);
+    };
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.string2Uint8Array = function(str) {
+      return utils.transformTo("uint8array", str);
+    };
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.uint8Array2String = function(array) {
+      return utils.transformTo("string", array);
+    };
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.string2Blob = function(str) {
+      var buffer = utils.transformTo("arraybuffer", str);
+      return utils.arrayBuffer2Blob(buffer);
+    };
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.arrayBuffer2Blob = function(buffer) {
+      return utils.arrayBuffer2Blob(buffer);
+    };
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.transformTo = function(outputType, input) {
+      return utils.transformTo(outputType, input);
+    };
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.getTypeOf = function(input) {
+      return utils.getTypeOf(input);
+    };
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.checkSupport = function(type) {
+      return utils.checkSupport(type);
+    };
+
+    /**
+     * @deprecated
+     * This value will be removed in a future version without replacement.
+     */
+    exports.MAX_VALUE_16BITS = utils.MAX_VALUE_16BITS;
+
+    /**
+     * @deprecated
+     * This value will be removed in a future version without replacement.
+     */
+    exports.MAX_VALUE_32BITS = utils.MAX_VALUE_32BITS;
+
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.pretty = function(str) {
+      return utils.pretty(str);
+    };
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.findCompression = function(compressionMethod) {
+      return utils.findCompression(compressionMethod);
+    };
+
+    /**
+     * @deprecated
+     * This function will be removed in a future version without replacement.
+     */
+    exports.isRegExp = function (object) {
+      return utils.isRegExp(object);
+    };
+
+
+  },{"./utils":21}],8:[function(_dereq_,module,exports){
+    'use strict';
+    var USE_TYPEDARRAY = (typeof Uint8Array !== 'undefined') && (typeof Uint16Array !== 'undefined') && (typeof Uint32Array !== 'undefined');
+
+    var pako = _dereq_("pako");
+    exports.uncompressInputType = USE_TYPEDARRAY ? "uint8array" : "array";
+    exports.compressInputType = USE_TYPEDARRAY ? "uint8array" : "array";
+
+    exports.magic = "\x08\x00";
+    exports.compress = function(input) {
+      return pako.deflateRaw(input);
+    };
+    exports.uncompress =  function(input) {
+      return pako.inflateRaw(input);
+    };
+
+  },{"pako":24}],9:[function(_dereq_,module,exports){
+    'use strict';
+
+    var base64 = _dereq_('./base64');
+
+    /**
+     Usage:
+     zip = new JSZip();
+     zip.file("hello.txt", "Hello, World!").file("tempfile", "nothing");
+     zip.folder("images").file("smile.gif", base64Data, {base64: true});
+     zip.file("Xmas.txt", "Ho ho ho !", {date : new Date("December 25, 2007 00:00:01")});
+     zip.remove("tempfile");
+
+     base64zip = zip.generate();
+
+     **/
+
+    /**
+     * Representation a of zip file in js
+     * @constructor
+     * @param {String=|ArrayBuffer=|Uint8Array=} data the data to load, if any (optional).
+     * @param {Object=} options the options for creating this objects (optional).
+     */
+    function JSZipSync(data, options) {
+      // if this constructor is used without `new`, it adds `new` before itself:
+      if(!(this instanceof JSZipSync)) return new JSZipSync(data, options);
+
+      // object containing the files :
+      // {
+      //   "folder/" : {...},
+      //   "folder/data.txt" : {...}
+      // }
+      this.files = {};
+
+      this.comment = null;
+
+      // Where we are in the hierarchy
+      this.root = "";
+      if (data) {
+        this.load(data, options);
+      }
+      this.clone = function() {
+        var newObj = new JSZipSync();
+        for (var i in this) {
+          if (typeof this[i] !== "function") {
+            newObj[i] = this[i];
+          }
+        }
+        return newObj;
+      };
+    }
+    JSZipSync.prototype = _dereq_('./object');
+    JSZipSync.prototype.load = _dereq_('./load');
+    JSZipSync.support = _dereq_('./support');
+    JSZipSync.defaults = _dereq_('./defaults');
+
+    /**
+     * @deprecated
+     * This namespace will be removed in a future version without replacement.
+     */
+    JSZipSync.utils = _dereq_('./deprecatedPublicUtils');
+
+    JSZipSync.base64 = {
+      /**
+       * @deprecated
+       * This method will be removed in a future version without replacement.
+       */
+      encode : function(input) {
+        return base64.encode(input);
+      },
+      /**
+       * @deprecated
+       * This method will be removed in a future version without replacement.
+       */
+      decode : function(input) {
+        return base64.decode(input);
+      }
+    };
+    JSZipSync.compressions = _dereq_('./compressions');
+    module.exports = JSZipSync;
+
+  },{"./base64":1,"./compressions":3,"./defaults":6,"./deprecatedPublicUtils":7,"./load":10,"./object":13,"./support":17}],10:[function(_dereq_,module,exports){
+    'use strict';
+    var base64 = _dereq_('./base64');
+    var ZipEntries = _dereq_('./zipEntries');
+    module.exports = function(data, options) {
+      var files, zipEntries, i, input;
+      options = options || {};
+      if (options.base64) {
+        data = base64.decode(data);
+      }
+
+      zipEntries = new ZipEntries(data, options);
+      files = zipEntries.files;
+      for (i = 0; i < files.length; i++) {
+        input = files[i];
+        this.file(input.fileName, input.decompressed, {
+          binary: true,
+          optimizedBinaryString: true,
+          date: input.date,
+          dir: input.dir,
+          comment : input.fileComment.length ? input.fileComment : null,
+          createFolders: options.createFolders
+        });
+      }
+      if (zipEntries.zipComment.length) {
+        this.comment = zipEntries.zipComment;
+      }
+
+      return this;
+    };
+
+  },{"./base64":1,"./zipEntries":22}],11:[function(_dereq_,module,exports){
+    (function (Buffer){
+      'use strict';
+      var Buffer_from = /*::(*/function(){}/*:: :any)*/;
+      if(typeof Buffer !== 'undefined') {
+        var nbfs = !Buffer.from;
+        if(!nbfs) try { Buffer.from("foo", "utf8"); } catch(e) { nbfs = true; }
+        Buffer_from = nbfs ? function(buf, enc) { return (enc) ? new Buffer(buf, enc) : new Buffer(buf); } : Buffer.from.bind(Buffer);
+        // $FlowIgnore
+        if(!Buffer.alloc) Buffer.alloc = function(n) { return new Buffer(n); };
+      }
+      module.exports = function(data, encoding){
+        return typeof data == 'number' ? Buffer.alloc(data) : Buffer_from(data, encoding);
+      };
+      module.exports.test = function(b){
+        return Buffer.isBuffer(b);
+      };
+    }).call(this,(typeof Buffer !== "undefined" ? Buffer : undefined))
+  },{}],12:[function(_dereq_,module,exports){
+    'use strict';
+    var Uint8ArrayReader = _dereq_('./uint8ArrayReader');
+
+    function NodeBufferReader(data) {
+      this.data = data;
+      this.length = this.data.length;
+      this.index = 0;
+    }
+    NodeBufferReader.prototype = new Uint8ArrayReader();
+
+    /**
+     * @see DataReader.readData
+     */
+    NodeBufferReader.prototype.readData = function(size) {
+      this.checkOffset(size);
+      var result = this.data.slice(this.index, this.index + size);
+      this.index += size;
+      return result;
+    };
+    module.exports = NodeBufferReader;
+
+  },{"./uint8ArrayReader":18}],13:[function(_dereq_,module,exports){
+    'use strict';
+    var support = _dereq_('./support');
+    var utils = _dereq_('./utils');
+    var crc32 = _dereq_('./crc32');
+    var signature = _dereq_('./signature');
+    var defaults = _dereq_('./defaults');
+    var base64 = _dereq_('./base64');
+    var compressions = _dereq_('./compressions');
+    var CompressedObject = _dereq_('./compressedObject');
+    var nodeBuffer = _dereq_('./nodeBuffer');
+    var utf8 = _dereq_('./utf8');
+    var StringWriter = _dereq_('./stringWriter');
+    var Uint8ArrayWriter = _dereq_('./uint8ArrayWriter');
+
+    /**
+     * Returns the raw data of a ZipObject, decompress the content if necessary.
+     * @param {ZipObject} file the file to use.
+     * @return {String|ArrayBuffer|Uint8Array|Buffer} the data.
+     */
+    var getRawData = function(file) {
+      if (file._data instanceof CompressedObject) {
+        file._data = file._data.getContent();
+        file.options.binary = true;
+        file.options.base64 = false;
+
+        if (utils.getTypeOf(file._data) === "uint8array") {
+          var copy = file._data;
+          // when reading an arraybuffer, the CompressedObject mechanism will keep it and subarray() a Uint8Array.
+          // if we request a file in the same format, we might get the same Uint8Array or its ArrayBuffer (the original zip file).
+          file._data = new Uint8Array(copy.length);
+          // with an empty Uint8Array, Opera fails with a "Offset larger than array size"
+          if (copy.length !== 0) {
+            file._data.set(copy, 0);
+          }
+        }
+      }
+      return file._data;
+    };
+
+    /**
+     * Returns the data of a ZipObject in a binary form. If the content is an unicode string, encode it.
+     * @param {ZipObject} file the file to use.
+     * @return {String|ArrayBuffer|Uint8Array|Buffer} the data.
+     */
+    var getBinaryData = function(file) {
+      var result = getRawData(file),
+        type = utils.getTypeOf(result);
+      if (type === "string") {
+        if (!file.options.binary) {
+          // unicode text !
+          // unicode string => binary string is a painful process, check if we can avoid it.
+          if (support.nodebuffer) {
+            return nodeBuffer(result, "utf-8");
+          }
+        }
+        return file.asBinary();
+      }
+      return result;
+    };
+
+    /**
+     * Transform this._data into a string.
+     * @param {function} filter a function String -> String, applied if not null on the result.
+     * @return {String} the string representing this._data.
+     */
+    var dataToString = function(asUTF8) {
+      var result = getRawData(this);
+      if (result === null || typeof result === "undefined") {
+        return "";
+      }
+      // if the data is a base64 string, we decode it before checking the encoding !
+      if (this.options.base64) {
+        result = base64.decode(result);
+      }
+      if (asUTF8 && this.options.binary) {
+        // JSZip.prototype.utf8decode supports arrays as input
+        // skip to array => string step, utf8decode will do it.
+        result = out.utf8decode(result);
+      }
+      else {
+        // no utf8 transformation, do the array => string step.
+        result = utils.transformTo("string", result);
+      }
+
+      if (!asUTF8 && !this.options.binary) {
+        result = utils.transformTo("string", out.utf8encode(result));
+      }
+      return result;
+    };
+    /**
+     * A simple object representing a file in the zip file.
+     * @constructor
+     * @param {string} name the name of the file
+     * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data
+     * @param {Object} options the options of the file
+     */
+    var ZipObject = function(name, data, options) {
+      this.name = name;
+      this.dir = options.dir;
+      this.date = options.date;
+      this.comment = options.comment;
+
+      this._data = data;
+      this.options = options;
+
+      /*
+     * This object contains initial values for dir and date.
+     * With them, we can check if the user changed the deprecated metadata in
+     * `ZipObject#options` or not.
+     */
+      this._initialMetadata = {
+        dir : options.dir,
+        date : options.date
+      };
+    };
+
+    ZipObject.prototype = {
+      /**
+       * Return the content as UTF8 string.
+       * @return {string} the UTF8 string.
+       */
+      asText: function() {
+        return dataToString.call(this, true);
+      },
+      /**
+       * Returns the binary content.
+       * @return {string} the content as binary.
+       */
+      asBinary: function() {
+        return dataToString.call(this, false);
+      },
+      /**
+       * Returns the content as a nodejs Buffer.
+       * @return {Buffer} the content as a Buffer.
+       */
+      asNodeBuffer: function() {
+        var result = getBinaryData(this);
+        return utils.transformTo("nodebuffer", result);
+      },
+      /**
+       * Returns the content as an Uint8Array.
+       * @return {Uint8Array} the content as an Uint8Array.
+       */
+      asUint8Array: function() {
+        var result = getBinaryData(this);
+        return utils.transformTo("uint8array", result);
+      },
+      /**
+       * Returns the content as an ArrayBuffer.
+       * @return {ArrayBuffer} the content as an ArrayBufer.
+       */
+      asArrayBuffer: function() {
+        return this.asUint8Array().buffer;
+      }
+    };
+
+    /**
+     * Transform an integer into a string in hexadecimal.
+     * @private
+     * @param {number} dec the number to convert.
+     * @param {number} bytes the number of bytes to generate.
+     * @returns {string} the result.
+     */
+    var decToHex = function(dec, bytes) {
+      var hex = "",
+        i;
+      for (i = 0; i < bytes; i++) {
+        hex += String.fromCharCode(dec & 0xff);
+        dec = dec >>> 8;
+      }
+      return hex;
+    };
+
+    /**
+     * Merge the objects passed as parameters into a new one.
+     * @private
+     * @param {...Object} var_args All objects to merge.
+     * @return {Object} a new object with the data of the others.
+     */
+    var extend = function() {
+      var result = {}, i, attr;
+      for (i = 0; i < arguments.length; i++) { // arguments is not enumerable in some browsers
+        for (attr in arguments[i]) {
+          if (arguments[i].hasOwnProperty(attr) && typeof result[attr] === "undefined") {
+            result[attr] = arguments[i][attr];
+          }
+        }
+      }
+      return result;
+    };
+
+    /**
+     * Transforms the (incomplete) options from the user into the complete
+     * set of options to create a file.
+     * @private
+     * @param {Object} o the options from the user.
+     * @return {Object} the complete set of options.
+     */
+    var prepareFileAttrs = function(o) {
+      o = o || {};
+      if (o.base64 === true && (o.binary === null || o.binary === undefined)) {
+        o.binary = true;
+      }
+      o = extend(o, defaults);
+      o.date = o.date || new Date();
+      if (o.compression !== null) o.compression = o.compression.toUpperCase();
+
+      return o;
+    };
+
+    /**
+     * Add a file in the current folder.
+     * @private
+     * @param {string} name the name of the file
+     * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data of the file
+     * @param {Object} o the options of the file
+     * @return {Object} the new file.
+     */
+    var fileAdd = function(name, data, o) {
+      // be sure sub folders exist
+      var dataType = utils.getTypeOf(data),
+        parent;
+
+      o = prepareFileAttrs(o);
+
+      if (o.createFolders && (parent = parentFolder(name))) {
+        folderAdd.call(this, parent, true);
+      }
+
+      if (o.dir || data === null || typeof data === "undefined") {
+        o.base64 = false;
+        o.binary = false;
+        data = null;
+      }
+      else if (dataType === "string") {
+        if (o.binary && !o.base64) {
+          // optimizedBinaryString == true means that the file has already been filtered with a 0xFF mask
+          if (o.optimizedBinaryString !== true) {
+            // this is a string, not in a base64 format.
+            // Be sure that this is a correct "binary string"
+            data = utils.string2binary(data);
+          }
+        }
+      }
+      else { // arraybuffer, uint8array, ...
+        o.base64 = false;
+        o.binary = true;
+
+        if (!dataType && !(data instanceof CompressedObject)) {
+          throw new Error("The data of '" + name + "' is in an unsupported format !");
+        }
+
+        // special case : it's way easier to work with Uint8Array than with ArrayBuffer
+        if (dataType === "arraybuffer") {
+          data = utils.transformTo("uint8array", data);
+        }
+      }
+
+      var object = new ZipObject(name, data, o);
+      this.files[name] = object;
+      return object;
+    };
+
+    /**
+     * Find the parent folder of the path.
+     * @private
+     * @param {string} path the path to use
+     * @return {string} the parent folder, or ""
+     */
+    var parentFolder = function (path) {
+      if (path.slice(-1) == '/') {
+        path = path.substring(0, path.length - 1);
+      }
+      var lastSlash = path.lastIndexOf('/');
+      return (lastSlash > 0) ? path.substring(0, lastSlash) : "";
+    };
+
+    /**
+     * Add a (sub) folder in the current folder.
+     * @private
+     * @param {string} name the folder's name
+     * @param {boolean=} [createFolders] If true, automatically create sub
+     *  folders. Defaults to false.
+     * @return {Object} the new folder.
+     */
+    var folderAdd = function(name, createFolders) {
+      // Check the name ends with a /
+      if (name.slice(-1) != "/") {
+        name += "/"; // IE doesn't like substr(-1)
+      }
+
+      createFolders = (typeof createFolders !== 'undefined') ? createFolders : false;
+
+      // Does this folder already exist?
+      if (!this.files[name]) {
+        fileAdd.call(this, name, null, {
+          dir: true,
+          createFolders: createFolders
+        });
+      }
+      return this.files[name];
+    };
+
+    /**
+     * Generate a JSZip.CompressedObject for a given zipOject.
+     * @param {ZipObject} file the object to read.
+     * @param {JSZip.compression} compression the compression to use.
+     * @return {JSZip.CompressedObject} the compressed result.
+     */
+    var generateCompressedObjectFrom = function(file, compression) {
+      var result = new CompressedObject(),
+        content;
+
+      // the data has not been decompressed, we might reuse things !
+      if (file._data instanceof CompressedObject) {
+        result.uncompressedSize = file._data.uncompressedSize;
+        result.crc32 = file._data.crc32;
+
+        if (result.uncompressedSize === 0 || file.dir) {
+          compression = compressions['STORE'];
+          result.compressedContent = "";
+          result.crc32 = 0;
+        }
+        else if (file._data.compressionMethod === compression.magic) {
+          result.compressedContent = file._data.getCompressedContent();
+        }
+        else {
+          content = file._data.getContent();
+          // need to decompress / recompress
+          result.compressedContent = compression.compress(utils.transformTo(compression.compressInputType, content));
+        }
+      }
+      else {
+        // have uncompressed data
+        content = getBinaryData(file);
+        if (!content || content.length === 0 || file.dir) {
+          compression = compressions['STORE'];
+          content = "";
+        }
+        result.uncompressedSize = content.length;
+        result.crc32 = crc32(content);
+        result.compressedContent = compression.compress(utils.transformTo(compression.compressInputType, content));
+      }
+
+      result.compressedSize = result.compressedContent.length;
+      result.compressionMethod = compression.magic;
+
+      return result;
+    };
+
+    /**
+     * Generate the various parts used in the construction of the final zip file.
+     * @param {string} name the file name.
+     * @param {ZipObject} file the file content.
+     * @param {JSZip.CompressedObject} compressedObject the compressed object.
+     * @param {number} offset the current offset from the start of the zip file.
+     * @return {object} the zip parts.
+     */
+    var generateZipParts = function(name, file, compressedObject, offset) {
+      var data = compressedObject.compressedContent,
+        utfEncodedFileName = utils.transformTo("string", utf8.utf8encode(file.name)),
+        comment = file.comment || "",
+        utfEncodedComment = utils.transformTo("string", utf8.utf8encode(comment)),
+        useUTF8ForFileName = utfEncodedFileName.length !== file.name.length,
+        useUTF8ForComment = utfEncodedComment.length !== comment.length,
+        o = file.options,
+        dosTime,
+        dosDate,
+        extraFields = "",
+        unicodePathExtraField = "",
+        unicodeCommentExtraField = "",
+        dir, date;
+
+
+      // handle the deprecated options.dir
+      if (file._initialMetadata.dir !== file.dir) {
+        dir = file.dir;
+      } else {
+        dir = o.dir;
+      }
+
+      // handle the deprecated options.date
+      if(file._initialMetadata.date !== file.date) {
+        date = file.date;
+      } else {
+        date = o.date;
+      }
+
+
+      dosTime = date.getHours();
+      dosTime = dosTime << 6;
+      dosTime = dosTime | date.getMinutes();
+      dosTime = dosTime << 5;
+      dosTime = dosTime | date.getSeconds() / 2;
+
+      dosDate = date.getFullYear() - 1980;
+      dosDate = dosDate << 4;
+      dosDate = dosDate | (date.getMonth() + 1);
+      dosDate = dosDate << 5;
+      dosDate = dosDate | date.getDate();
+
+      if (useUTF8ForFileName) {
+        // set the unicode path extra field. unzip needs at least one extra
+        // field to correctly handle unicode path, so using the path is as good
+        // as any other information. This could improve the situation with
+        // other archive managers too.
+        // This field is usually used without the utf8 flag, with a non
+        // unicode path in the header (winrar, winzip). This helps (a bit)
+        // with the messy Windows' default compressed folders feature but
+        // breaks on p7zip which doesn't seek the unicode path extra field.
+        // So for now, UTF-8 everywhere !
+        unicodePathExtraField =
+          // Version
+          decToHex(1, 1) +
+          // NameCRC32
+          decToHex(crc32(utfEncodedFileName), 4) +
+          // UnicodeName
+          utfEncodedFileName;
+
+        extraFields +=
+          // Info-ZIP Unicode Path Extra Field
+          "\x75\x70" +
+          // size
+          decToHex(unicodePathExtraField.length, 2) +
+          // content
+          unicodePathExtraField;
+      }
+
+      if(useUTF8ForComment) {
+
+        unicodeCommentExtraField =
+          // Version
+          decToHex(1, 1) +
+          // CommentCRC32
+          decToHex(this.crc32(utfEncodedComment), 4) +
+          // UnicodeName
+          utfEncodedComment;
+
+        extraFields +=
+          // Info-ZIP Unicode Path Extra Field
+          "\x75\x63" +
+          // size
+          decToHex(unicodeCommentExtraField.length, 2) +
+          // content
+          unicodeCommentExtraField;
+      }
+
+      var header = "";
+
+      // version needed to extract
+      header += "\x0A\x00";
+      // general purpose bit flag
+      // set bit 11 if utf8
+      header += (useUTF8ForFileName || useUTF8ForComment) ? "\x00\x08" : "\x00\x00";
+      // compression method
+      header += compressedObject.compressionMethod;
+      // last mod file time
+      header += decToHex(dosTime, 2);
+      // last mod file date
+      header += decToHex(dosDate, 2);
+      // crc-32
+      header += decToHex(compressedObject.crc32, 4);
+      // compressed size
+      header += decToHex(compressedObject.compressedSize, 4);
+      // uncompressed size
+      header += decToHex(compressedObject.uncompressedSize, 4);
+      // file name length
+      header += decToHex(utfEncodedFileName.length, 2);
+      // extra field length
+      header += decToHex(extraFields.length, 2);
+
+
+      var fileRecord = signature.LOCAL_FILE_HEADER + header + utfEncodedFileName + extraFields;
+
+      var dirRecord = signature.CENTRAL_FILE_HEADER +
+        // version made by (00: DOS)
+        "\x14\x00" +
+        // file header (common to file and central directory)
+        header +
+        // file comment length
+        decToHex(utfEncodedComment.length, 2) +
+        // disk number start
+        "\x00\x00" +
+        // internal file attributes TODO
+        "\x00\x00" +
+        // external file attributes
+        (dir === true ? "\x10\x00\x00\x00" : "\x00\x00\x00\x00") +
+        // relative offset of local header
+        decToHex(offset, 4) +
+        // file name
+        utfEncodedFileName +
+        // extra field
+        extraFields +
+        // file comment
+        utfEncodedComment;
+
+      return {
+        fileRecord: fileRecord,
+        dirRecord: dirRecord,
+        compressedObject: compressedObject
+      };
+    };
+
+
+// return the actual prototype of JSZip
+    var out = {
+      /**
+       * Read an existing zip and merge the data in the current JSZip object.
+       * The implementation is in jszip-load.js, don't forget to include it.
+       * @param {String|ArrayBuffer|Uint8Array|Buffer} stream  The stream to load
+       * @param {Object} options Options for loading the stream.
+       *  options.base64 : is the stream in base64 ? default : false
+       * @return {JSZip} the current JSZip object
+       */
+      load: function(stream, options) {
+        throw new Error("Load method is not defined. Is the file jszip-load.js included ?");
+      },
+
+      /**
+       * Filter nested files/folders with the specified function.
+       * @param {Function} search the predicate to use :
+       * function (relativePath, file) {...}
+       * It takes 2 arguments : the relative path and the file.
+       * @return {Array} An array of matching elements.
+       */
+      filter: function(search) {
+        var result = [],
+          filename, relativePath, file, fileClone;
+        for (filename in this.files) {
+          if (!this.files.hasOwnProperty(filename)) {
+            continue;
+          }
+          file = this.files[filename];
+          // return a new object, don't let the user mess with our internal objects :)
+          fileClone = new ZipObject(file.name, file._data, extend(file.options));
+          relativePath = filename.slice(this.root.length, filename.length);
+          if (filename.slice(0, this.root.length) === this.root && // the file is in the current root
+            search(relativePath, fileClone)) { // and the file matches the function
+            result.push(fileClone);
+          }
+        }
+        return result;
+      },
+
+      /**
+       * Add a file to the zip file, or search a file.
+       * @param   {string|RegExp} name The name of the file to add (if data is defined),
+       * the name of the file to find (if no data) or a regex to match files.
+       * @param   {String|ArrayBuffer|Uint8Array|Buffer} data  The file data, either raw or base64 encoded
+       * @param   {Object} o     File options
+       * @return  {JSZip|Object|Array} this JSZip object (when adding a file),
+       * a file (when searching by string) or an array of files (when searching by regex).
+       */
+      file: function(name, data, o) {
+        if (arguments.length === 1) {
+          if (utils.isRegExp(name)) {
+            var regexp = name;
+            return this.filter(function(relativePath, file) {
+              return !file.dir && regexp.test(relativePath);
+            });
+          }
+          else { // text
+            return this.filter(function(relativePath, file) {
+              return !file.dir && relativePath === name;
+            })[0] || null;
+          }
+        }
+        else { // more than one argument : we have data !
+          name = this.root + name;
+          fileAdd.call(this, name, data, o);
+        }
+        return this;
+      },
+
+      /**
+       * Add a directory to the zip file, or search.
+       * @param   {String|RegExp} arg The name of the directory to add, or a regex to search folders.
+       * @return  {JSZip} an object with the new directory as the root, or an array containing matching folders.
+       */
+      folder: function(arg) {
+        if (!arg) {
+          return this;
+        }
+
+        if (utils.isRegExp(arg)) {
+          return this.filter(function(relativePath, file) {
+            return file.dir && arg.test(relativePath);
+          });
+        }
+
+        // else, name is a new folder
+        var name = this.root + arg;
+        var newFolder = folderAdd.call(this, name);
+
+        // Allow chaining by returning a new object with this folder as the root
+        var ret = this.clone();
+        ret.root = newFolder.name;
+        return ret;
+      },
+
+      /**
+       * Delete a file, or a directory and all sub-files, from the zip
+       * @param {string} name the name of the file to delete
+       * @return {JSZip} this JSZip object
+       */
+      remove: function(name) {
+        name = this.root + name;
+        var file = this.files[name];
+        if (!file) {
+          // Look for any folders
+          if (name.slice(-1) != "/") {
+            name += "/";
+          }
+          file = this.files[name];
+        }
+
+        if (file && !file.dir) {
+          // file
+          delete this.files[name];
+        } else {
+          // maybe a folder, delete recursively
+          var kids = this.filter(function(relativePath, file) {
+            return file.name.slice(0, name.length) === name;
+          });
+          for (var i = 0; i < kids.length; i++) {
+            delete this.files[kids[i].name];
+          }
+        }
+
+        return this;
+      },
+
+      /**
+       * Generate the complete zip file
+       * @param {Object} options the options to generate the zip file :
+       * - base64, (deprecated, use type instead) true to generate base64.
+       * - compression, "STORE" by default.
+       * - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob.
+       * @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the zip file
+       */
+      generate: function(options) {
+        options = extend(options || {}, {
+          base64: true,
+          compression: "STORE",
+          type: "base64",
+          comment: null
+        });
+
+        utils.checkSupport(options.type);
+
+        var zipData = [],
+          localDirLength = 0,
+          centralDirLength = 0,
+          writer, i,
+          utfEncodedComment = utils.transformTo("string", this.utf8encode(options.comment || this.comment || ""));
+
+        // first, generate all the zip parts.
+        for (var name in this.files) {
+          if (!this.files.hasOwnProperty(name)) {
+            continue;
+          }
+          var file = this.files[name];
+
+          var compressionName = file.options.compression || options.compression.toUpperCase();
+          var compression = compressions[compressionName];
+          if (!compression) {
+            throw new Error(compressionName + " is not a valid compression method !");
+          }
+
+          var compressedObject = generateCompressedObjectFrom.call(this, file, compression);
+
+          var zipPart = generateZipParts.call(this, name, file, compressedObject, localDirLength);
+          localDirLength += zipPart.fileRecord.length + compressedObject.compressedSize;
+          centralDirLength += zipPart.dirRecord.length;
+          zipData.push(zipPart);
+        }
+
+        var dirEnd = "";
+
+        // end of central dir signature
+        dirEnd = signature.CENTRAL_DIRECTORY_END +
+          // number of this disk
+          "\x00\x00" +
+          // number of the disk with the start of the central directory
+          "\x00\x00" +
+          // total number of entries in the central directory on this disk
+          decToHex(zipData.length, 2) +
+          // total number of entries in the central directory
+          decToHex(zipData.length, 2) +
+          // size of the central directory   4 bytes
+          decToHex(centralDirLength, 4) +
+          // offset of start of central directory with respect to the starting disk number
+          decToHex(localDirLength, 4) +
+          // .ZIP file comment length
+          decToHex(utfEncodedComment.length, 2) +
+          // .ZIP file comment
+          utfEncodedComment;
+
+
+        // we have all the parts (and the total length)
+        // time to create a writer !
+        var typeName = options.type.toLowerCase();
+        if(typeName==="uint8array"||typeName==="arraybuffer"||typeName==="blob"||typeName==="nodebuffer") {
+          writer = new Uint8ArrayWriter(localDirLength + centralDirLength + dirEnd.length);
+        }else{
+          writer = new StringWriter(localDirLength + centralDirLength + dirEnd.length);
+        }
+
+        for (i = 0; i < zipData.length; i++) {
+          writer.append(zipData[i].fileRecord);
+          writer.append(zipData[i].compressedObject.compressedContent);
+        }
+        for (i = 0; i < zipData.length; i++) {
+          writer.append(zipData[i].dirRecord);
+        }
+
+        writer.append(dirEnd);
+
+        var zip = writer.finalize();
+
+
+
+        switch(options.type.toLowerCase()) {
+          // case "zip is an Uint8Array"
+          case "uint8array" :
+          case "arraybuffer" :
+          case "nodebuffer" :
+            return utils.transformTo(options.type.toLowerCase(), zip);
+          case "blob" :
+            return utils.arrayBuffer2Blob(utils.transformTo("arraybuffer", zip));
+          // case "zip is a string"
+          case "base64" :
+            return (options.base64) ? base64.encode(zip) : zip;
+          default : // case "string" :
+            return zip;
+        }
+
+      },
+
+      /**
+       * @deprecated
+       * This method will be removed in a future version without replacement.
+       */
+      crc32: function (input, crc) {
+        return crc32(input, crc);
+      },
+
+      /**
+       * @deprecated
+       * This method will be removed in a future version without replacement.
+       */
+      utf8encode: function (string) {
+        return utils.transformTo("string", utf8.utf8encode(string));
+      },
+
+      /**
+       * @deprecated
+       * This method will be removed in a future version without replacement.
+       */
+      utf8decode: function (input) {
+        return utf8.utf8decode(input);
+      }
+    };
+    module.exports = out;
+
+  },{"./base64":1,"./compressedObject":2,"./compressions":3,"./crc32":4,"./defaults":6,"./nodeBuffer":11,"./signature":14,"./stringWriter":16,"./support":17,"./uint8ArrayWriter":19,"./utf8":20,"./utils":21}],14:[function(_dereq_,module,exports){
+    'use strict';
+    exports.LOCAL_FILE_HEADER = "PK\x03\x04";
+    exports.CENTRAL_FILE_HEADER = "PK\x01\x02";
+    exports.CENTRAL_DIRECTORY_END = "PK\x05\x06";
+    exports.ZIP64_CENTRAL_DIRECTORY_LOCATOR = "PK\x06\x07";
+    exports.ZIP64_CENTRAL_DIRECTORY_END = "PK\x06\x06";
+    exports.DATA_DESCRIPTOR = "PK\x07\x08";
+
+  },{}],15:[function(_dereq_,module,exports){
+    'use strict';
+    var DataReader = _dereq_('./dataReader');
+    var utils = _dereq_('./utils');
+
+    function StringReader(data, optimizedBinaryString) {
+      this.data = data;
+      if (!optimizedBinaryString) {
+        this.data = utils.string2binary(this.data);
+      }
+      this.length = this.data.length;
+      this.index = 0;
+    }
+    StringReader.prototype = new DataReader();
+    /**
+     * @see DataReader.byteAt
+     */
+    StringReader.prototype.byteAt = function(i) {
+      return this.data.charCodeAt(i);
+    };
+    /**
+     * @see DataReader.lastIndexOfSignature
+     */
+    StringReader.prototype.lastIndexOfSignature = function(sig) {
+      return this.data.lastIndexOf(sig);
+    };
+    /**
+     * @see DataReader.readData
+     */
+    StringReader.prototype.readData = function(size) {
+      this.checkOffset(size);
+      // this will work because the constructor applied the "& 0xff" mask.
+      var result = this.data.slice(this.index, this.index + size);
+      this.index += size;
+      return result;
+    };
+    module.exports = StringReader;
+
+  },{"./dataReader":5,"./utils":21}],16:[function(_dereq_,module,exports){
+    'use strict';
+
+    var utils = _dereq_('./utils');
+
+    /**
+     * An object to write any content to a string.
+     * @constructor
+     */
+    var StringWriter = function() {
+      this.data = [];
+    };
+    StringWriter.prototype = {
+      /**
+       * Append any content to the current string.
+       * @param {Object} input the content to add.
+       */
+      append: function(input) {
+        input = utils.transformTo("string", input);
+        this.data.push(input);
+      },
+      /**
+       * Finalize the construction an return the result.
+       * @return {string} the generated string.
+       */
+      finalize: function() {
+        return this.data.join("");
+      }
+    };
+
+    module.exports = StringWriter;
+
+  },{"./utils":21}],17:[function(_dereq_,module,exports){
+    (function (Buffer){
+      'use strict';
+      exports.base64 = true;
+      exports.array = true;
+      exports.string = true;
+      exports.arraybuffer = typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined";
+// contains true if JSZip can read/generate nodejs Buffer, false otherwise.
+// Browserify will provide a Buffer implementation for browsers, which is
+// an augmented Uint8Array (i.e., can be used as either Buffer or U8).
+      exports.nodebuffer = typeof Buffer !== "undefined";
+// contains true if JSZip can read/generate Uint8Array, false otherwise.
+      exports.uint8array = typeof Uint8Array !== "undefined";
+
+      if (typeof ArrayBuffer === "undefined") {
+        exports.blob = false;
+      }
+      else {
+        var buffer = new ArrayBuffer(0);
+        try {
+          exports.blob = new Blob([buffer], {
+            type: "application/zip"
+          }).size === 0;
+        }
+        catch (e) {
+          try {
+            var Builder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
+            var builder = new Builder();
+            builder.append(buffer);
+            exports.blob = builder.getBlob('application/zip').size === 0;
+          }
+          catch (e) {
+            exports.blob = false;
+          }
+        }
+      }
+
+    }).call(this,(typeof Buffer !== "undefined" ? Buffer : undefined))
+  },{}],18:[function(_dereq_,module,exports){
+    'use strict';
+    var DataReader = _dereq_('./dataReader');
+
+    function Uint8ArrayReader(data) {
+      if (data) {
+        this.data = data;
+        this.length = this.data.length;
+        this.index = 0;
+      }
+    }
+    Uint8ArrayReader.prototype = new DataReader();
+    /**
+     * @see DataReader.byteAt
+     */
+    Uint8ArrayReader.prototype.byteAt = function(i) {
+      return this.data[i];
+    };
+    /**
+     * @see DataReader.lastIndexOfSignature
+     */
+    Uint8ArrayReader.prototype.lastIndexOfSignature = function(sig) {
+      var sig0 = sig.charCodeAt(0),
+        sig1 = sig.charCodeAt(1),
+        sig2 = sig.charCodeAt(2),
+        sig3 = sig.charCodeAt(3);
+      for (var i = this.length - 4; i >= 0; --i) {
+        if (this.data[i] === sig0 && this.data[i + 1] === sig1 && this.data[i + 2] === sig2 && this.data[i + 3] === sig3) {
+          return i;
+        }
+      }
+
+      return -1;
+    };
+    /**
+     * @see DataReader.readData
+     */
+    Uint8ArrayReader.prototype.readData = function(size) {
+      this.checkOffset(size);
+      if(size === 0) {
+        // in IE10, when using subarray(idx, idx), we get the array [0x00] instead of [].
+        return new Uint8Array(0);
+      }
+      var result = this.data.subarray(this.index, this.index + size);
+      this.index += size;
+      return result;
+    };
+    module.exports = Uint8ArrayReader;
+
+  },{"./dataReader":5}],19:[function(_dereq_,module,exports){
+    'use strict';
+
+    var utils = _dereq_('./utils');
+
+    /**
+     * An object to write any content to an Uint8Array.
+     * @constructor
+     * @param {number} length The length of the array.
+     */
+    var Uint8ArrayWriter = function(length) {
+      this.data = new Uint8Array(length);
+      this.index = 0;
+    };
+    Uint8ArrayWriter.prototype = {
+      /**
+       * Append any content to the current array.
+       * @param {Object} input the content to add.
+       */
+      append: function(input) {
+        if (input.length !== 0) {
+          // with an empty Uint8Array, Opera fails with a "Offset larger than array size"
+          input = utils.transformTo("uint8array", input);
+          this.data.set(input, this.index);
+          this.index += input.length;
+        }
+      },
+      /**
+       * Finalize the construction an return the result.
+       * @return {Uint8Array} the generated array.
+       */
+      finalize: function() {
+        return this.data;
+      }
+    };
+
+    module.exports = Uint8ArrayWriter;
+
+  },{"./utils":21}],20:[function(_dereq_,module,exports){
+    'use strict';
+
+    var utils = _dereq_('./utils');
+    var support = _dereq_('./support');
+    var nodeBuffer = _dereq_('./nodeBuffer');
+
+    /**
+     * The following functions come from pako, from pako/lib/utils/strings
+     * released under the MIT license, see pako https://github.com/nodeca/pako/
+     */
+
+// Table with utf8 lengths (calculated by first byte of sequence)
+// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
+// because max possible codepoint is 0x10ffff
+    var _utf8len = new Array(256);
+    for (var i=0; i<256; i++) {
+      _utf8len[i] = (i >= 252 ? 6 : i >= 248 ? 5 : i >= 240 ? 4 : i >= 224 ? 3 : i >= 192 ? 2 : 1);
+    }
+    _utf8len[254]=_utf8len[254]=1; // Invalid sequence start
+
+// convert string to array (typed, when possible)
+    var string2buf = function (str) {
+      var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;
+
+      // count binary size
+      for (m_pos = 0; m_pos < str_len; m_pos++) {
+        c = str.charCodeAt(m_pos);
+        if (((c & 0xfc00) === 0xd800) && (m_pos+1 < str_len)) {
+          c2 = str.charCodeAt(m_pos+1);
+          if ((c2 & 0xfc00) === 0xdc00) {
+            c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
+            m_pos++;
+          }
+        }
+        buf_len += (c < 0x80) ? 1 : ((c < 0x800) ? 2 : ((c < 0x10000) ? 3 : 4));
+      }
+
+      // allocate buffer
+      if (support.uint8array) {
+        buf = new Uint8Array(buf_len);
+      } else {
+        buf = new Array(buf_len);
+      }
+
+      // convert
+      for (i=0, m_pos = 0; i < buf_len; m_pos++) {
+        c = str.charCodeAt(m_pos);
+        if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
+          c2 = str.charCodeAt(m_pos+1);
+          if ((c2 & 0xfc00) === 0xdc00) {
+            c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
+            m_pos++;
+          }
+        }
+        if (c < 0x80) {
+          /* one byte */
+          buf[i++] = c;
+        } else if (c < 0x800) {
+          /* two bytes */
+          buf[i++] = 0xC0 | (c >>> 6);
+          buf[i++] = 0x80 | (c & 0x3f);
+        } else if (c < 0x10000) {
+          /* three bytes */
+          buf[i++] = 0xE0 | (c >>> 12);
+          buf[i++] = 0x80 | ((c >>> 6) & 0x3f);
+          buf[i++] = 0x80 | (c & 0x3f);
+        } else {
+          /* four bytes */
+          buf[i++] = 0xf0 | (c >>> 18);
+          buf[i++] = 0x80 | ((c >>> 12) & 0x3f);
+          buf[i++] = 0x80 | ((c >>> 6) & 0x3f);
+          buf[i++] = 0x80 | (c & 0x3f);
+        }
+      }
+
+      return buf;
+    };
+
+// Calculate max possible position in utf8 buffer,
+// that will not break sequence. If that's not possible
+// - (very small limits) return max size as is.
+//
+// buf[] - utf8 bytes array
+// max   - length limit (mandatory);
+    var utf8border = function(buf, max) {
+      var pos;
+
+      max = max || buf.length;
+      if (max > buf.length) { max = buf.length; }
+
+      // go back from last position, until start of sequence found
+      pos = max-1;
+      while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
+
+      // Fuckup - very small and broken sequence,
+      // return max, because we should return something anyway.
+      if (pos < 0) { return max; }
+
+      // If we came to start of buffer - that means vuffer is too small,
+      // return max too.
+      if (pos === 0) { return max; }
+
+      return (pos + _utf8len[buf[pos]] > max) ? pos : max;
+    };
+
+// convert array to string
+    var buf2string = function (buf) {
+      var str, i, out, c, c_len;
+      var len = buf.length;
+
+      // Reserve max possible length (2 words per char)
+      // NB: by unknown reasons, Array is significantly faster for
+      //     String.fromCharCode.apply than Uint16Array.
+      var utf16buf = new Array(len*2);
+
+      for (out=0, i=0; i<len;) {
+        c = buf[i++];
+        // quick process ascii
+        if (c < 0x80) { utf16buf[out++] = c; continue; }
+
+        c_len = _utf8len[c];
+        // skip 5 & 6 byte codes
+        if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; }
+
+        // apply mask on first byte
+        c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
+        // join the rest
+        while (c_len > 1 && i < len) {
+          c = (c << 6) | (buf[i++] & 0x3f);
+          c_len--;
+        }
+
+        // terminated by end of string?
+        if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }
+
+        if (c < 0x10000) {
+          utf16buf[out++] = c;
+        } else {
+          c -= 0x10000;
+          utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
+          utf16buf[out++] = 0xdc00 | (c & 0x3ff);
+        }
+      }
+
+      // shrinkBuf(utf16buf, out)
+      if (utf16buf.length !== out) {
+        if(utf16buf.subarray) {
+          utf16buf = utf16buf.subarray(0, out);
+        } else {
+          utf16buf.length = out;
+        }
+      }
+
+      // return String.fromCharCode.apply(null, utf16buf);
+      return utils.applyFromCharCode(utf16buf);
+    };
+
+
+// That's all for the pako functions.
+
+
+    /**
+     * Transform a javascript string into an array (typed if possible) of bytes,
+     * UTF-8 encoded.
+     * @param {String} str the string to encode
+     * @return {Array|Uint8Array|Buffer} the UTF-8 encoded string.
+     */
+    exports.utf8encode = function utf8encode(str) {
+      if (support.nodebuffer) {
+        return nodeBuffer(str, "utf-8");
+      }
+
+      return string2buf(str);
+    };
+
+
+    /**
+     * Transform a bytes array (or a representation) representing an UTF-8 encoded
+     * string into a javascript string.
+     * @param {Array|Uint8Array|Buffer} buf the data de decode
+     * @return {String} the decoded string.
+     */
+    exports.utf8decode = function utf8decode(buf) {
+      if (support.nodebuffer) {
+        return utils.transformTo("nodebuffer", buf).toString("utf-8");
+      }
+
+      buf = utils.transformTo(support.uint8array ? "uint8array" : "array", buf);
+
+      // return buf2string(buf);
+      // Chrome prefers to work with "small" chunks of data
+      // for the method buf2string.
+      // Firefox and Chrome has their own shortcut, IE doesn't seem to really care.
+      var result = [], k = 0, len = buf.length, chunk = 65536;
+      while (k < len) {
+        var nextBoundary = utf8border(buf, Math.min(k + chunk, len));
+        if (support.uint8array) {
+          result.push(buf2string(buf.subarray(k, nextBoundary)));
+        } else {
+          result.push(buf2string(buf.slice(k, nextBoundary)));
+        }
+        k = nextBoundary;
+      }
+      return result.join("");
+
+    };
+// vim: set shiftwidth=4 softtabstop=4:
+
+  },{"./nodeBuffer":11,"./support":17,"./utils":21}],21:[function(_dereq_,module,exports){
+    'use strict';
+    var support = _dereq_('./support');
+    var compressions = _dereq_('./compressions');
+    var nodeBuffer = _dereq_('./nodeBuffer');
+    /**
+     * Convert a string to a "binary string" : a string containing only char codes between 0 and 255.
+     * @param {string} str the string to transform.
+     * @return {String} the binary string.
+     */
+    exports.string2binary = function(str) {
+      var result = "";
+      for (var i = 0; i < str.length; i++) {
+        result += String.fromCharCode(str.charCodeAt(i) & 0xff);
+      }
+      return result;
+    };
+    exports.arrayBuffer2Blob = function(buffer) {
+      exports.checkSupport("blob");
+
+      try {
+        // Blob constructor
+        return new Blob([buffer], {
+          type: "application/zip"
+        });
+      }
+      catch (e) {
+
+        try {
+          // deprecated, browser only, old way
+          var Builder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
+          var builder = new Builder();
+          builder.append(buffer);
+          return builder.getBlob('application/zip');
+        }
+        catch (e) {
+
+          // well, fuck ?!
+          throw new Error("Bug : can't construct the Blob.");
+        }
+      }
+
+
+    };
+    /**
+     * The identity function.
+     * @param {Object} input the input.
+     * @return {Object} the same input.
+     */
+    function identity(input) {
+      return input;
+    }
+
+    /**
+     * Fill in an array with a string.
+     * @param {String} str the string to use.
+     * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to fill in (will be mutated).
+     * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated array.
+     */
+    function stringToArrayLike(str, array) {
+      for (var i = 0; i < str.length; ++i) {
+        array[i] = str.charCodeAt(i) & 0xFF;
+      }
+      return array;
+    }
+
+    /**
+     * Transform an array-like object to a string.
+     * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform.
+     * @return {String} the result.
+     */
+    function arrayLikeToString(array) {
+      // Performances notes :
+      // --------------------
+      // String.fromCharCode.apply(null, array) is the fastest, see
+      // see http://jsperf.com/converting-a-uint8array-to-a-string/2
+      // but the stack is limited (and we can get huge arrays !).
+      //
+      // result += String.fromCharCode(array[i]); generate too many strings !
+      //
+      // This code is inspired by http://jsperf.com/arraybuffer-to-string-apply-performance/2
+      var chunk = 65536;
+      var result = [],
+        len = array.length,
+        type = exports.getTypeOf(array),
+        k = 0,
+        canUseApply = true;
+      try {
+        switch(type) {
+          case "uint8array":
+            String.fromCharCode.apply(null, new Uint8Array(0));
+            break;
+          case "nodebuffer":
+            String.fromCharCode.apply(null, nodeBuffer(0));
+            break;
+        }
+      } catch(e) {
+        canUseApply = false;
+      }
+
+      // no apply : slow and painful algorithm
+      // default browser on android 4.*
+      if (!canUseApply) {
+        var resultStr = "";
+        for(var i = 0; i < array.length;i++) {
+          resultStr += String.fromCharCode(array[i]);
+        }
+        return resultStr;
+      }
+      while (k < len && chunk > 1) {
+        try {
+          if (type === "array" || type === "nodebuffer") {
+            result.push(String.fromCharCode.apply(null, array.slice(k, Math.min(k + chunk, len))));
+          }
+          else {
+            result.push(String.fromCharCode.apply(null, array.subarray(k, Math.min(k + chunk, len))));
+          }
+          k += chunk;
+        }
+        catch (e) {
+          chunk = Math.floor(chunk / 2);
+        }
+      }
+      return result.join("");
+    }
+
+    exports.applyFromCharCode = arrayLikeToString;
+
+
+    /**
+     * Copy the data from an array-like to an other array-like.
+     * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayFrom the origin array.
+     * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayTo the destination array which will be mutated.
+     * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated destination array.
+     */
+    function arrayLikeToArrayLike(arrayFrom, arrayTo) {
+      for (var i = 0; i < arrayFrom.length; i++) {
+        arrayTo[i] = arrayFrom[i];
+      }
+      return arrayTo;
+    }
+
+// a matrix containing functions to transform everything into everything.
+    var transform = {};
+
+// string to ?
+    transform["string"] = {
+      "string": identity,
+      "array": function(input) {
+        return stringToArrayLike(input, new Array(input.length));
+      },
+      "arraybuffer": function(input) {
+        return transform["string"]["uint8array"](input).buffer;
+      },
+      "uint8array": function(input) {
+        return stringToArrayLike(input, new Uint8Array(input.length));
+      },
+      "nodebuffer": function(input) {
+        return stringToArrayLike(input, nodeBuffer(input.length));
+      }
+    };
+
+// array to ?
+    transform["array"] = {
+      "string": arrayLikeToString,
+      "array": identity,
+      "arraybuffer": function(input) {
+        return (new Uint8Array(input)).buffer;
+      },
+      "uint8array": function(input) {
+        return new Uint8Array(input);
+      },
+      "nodebuffer": function(input) {
+        return nodeBuffer(input);
+      }
+    };
+
+// arraybuffer to ?
+    transform["arraybuffer"] = {
+      "string": function(input) {
+        return arrayLikeToString(new Uint8Array(input));
+      },
+      "array": function(input) {
+        return arrayLikeToArrayLike(new Uint8Array(input), new Array(input.byteLength));
+      },
+      "arraybuffer": identity,
+      "uint8array": function(input) {
+        return new Uint8Array(input);
+      },
+      "nodebuffer": function(input) {
+        return nodeBuffer(new Uint8Array(input));
+      }
+    };
+
+// uint8array to ?
+    transform["uint8array"] = {
+      "string": arrayLikeToString,
+      "array": function(input) {
+        return arrayLikeToArrayLike(input, new Array(input.length));
+      },
+      "arraybuffer": function(input) {
+        return input.buffer;
+      },
+      "uint8array": identity,
+      "nodebuffer": function(input) {
+        return nodeBuffer(input);
+      }
+    };
+
+// nodebuffer to ?
+    transform["nodebuffer"] = {
+      "string": arrayLikeToString,
+      "array": function(input) {
+        return arrayLikeToArrayLike(input, new Array(input.length));
+      },
+      "arraybuffer": function(input) {
+        return transform["nodebuffer"]["uint8array"](input).buffer;
+      },
+      "uint8array": function(input) {
+        return arrayLikeToArrayLike(input, new Uint8Array(input.length));
+      },
+      "nodebuffer": identity
+    };
+
+    /**
+     * Transform an input into any type.
+     * The supported output type are : string, array, uint8array, arraybuffer, nodebuffer.
+     * If no output type is specified, the unmodified input will be returned.
+     * @param {String} outputType the output type.
+     * @param {String|Array|ArrayBuffer|Uint8Array|Buffer} input the input to convert.
+     * @throws {Error} an Error if the browser doesn't support the requested output type.
+     */
+    exports.transformTo = function(outputType, input) {
+      if (!input) {
+        // undefined, null, etc
+        // an empty string won't harm.
+        input = "";
+      }
+      if (!outputType) {
+        return input;
+      }
+      exports.checkSupport(outputType);
+      var inputType = exports.getTypeOf(input);
+      var result = transform[inputType][outputType](input);
+      return result;
+    };
+
+    /**
+     * Return the type of the input.
+     * The type will be in a format valid for JSZip.utils.transformTo : string, array, uint8array, arraybuffer.
+     * @param {Object} input the input to identify.
+     * @return {String} the (lowercase) type of the input.
+     */
+    exports.getTypeOf = function(input) {
+      if (typeof input === "string") {
+        return "string";
+      }
+      if (Object.prototype.toString.call(input) === "[object Array]") {
+        return "array";
+      }
+      if (support.nodebuffer && nodeBuffer.test(input)) {
+        return "nodebuffer";
+      }
+      if (support.uint8array && input instanceof Uint8Array) {
+        return "uint8array";
+      }
+      if (support.arraybuffer && input instanceof ArrayBuffer) {
+        return "arraybuffer";
+      }
+    };
+
+    /**
+     * Throw an exception if the type is not supported.
+     * @param {String} type the type to check.
+     * @throws {Error} an Error if the browser doesn't support the requested type.
+     */
+    exports.checkSupport = function(type) {
+      var supported = support[type.toLowerCase()];
+      if (!supported) {
+        throw new Error(type + " is not supported by this browser");
+      }
+    };
+    exports.MAX_VALUE_16BITS = 65535;
+    exports.MAX_VALUE_32BITS = -1; // well, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF" is parsed as -1
+
+    /**
+     * Prettify a string read as binary.
+     * @param {string} str the string to prettify.
+     * @return {string} a pretty string.
+     */
+    exports.pretty = function(str) {
+      var res = '',
+        code, i;
+      for (i = 0; i < (str || "").length; i++) {
+        code = str.charCodeAt(i);
+        res += '\\x' + (code < 16 ? "0" : "") + code.toString(16).toUpperCase();
+      }
+      return res;
+    };
+
+    /**
+     * Find a compression registered in JSZip.
+     * @param {string} compressionMethod the method magic to find.
+     * @return {Object|null} the JSZip compression object, null if none found.
+     */
+    exports.findCompression = function(compressionMethod) {
+      for (var method in compressions) {
+        if (!compressions.hasOwnProperty(method)) {
+          continue;
+        }
+        if (compressions[method].magic === compressionMethod) {
+          return compressions[method];
+        }
+      }
+      return null;
+    };
+    /**
+     * Cross-window, cross-Node-context regular expression detection
+     * @param  {Object}  object Anything
+     * @return {Boolean}        true if the object is a regular expression,
+     * false otherwise
+     */
+    exports.isRegExp = function (object) {
+      return Object.prototype.toString.call(object) === "[object RegExp]";
+    };
+
+
+  },{"./compressions":3,"./nodeBuffer":11,"./support":17}],22:[function(_dereq_,module,exports){
+    'use strict';
+    var StringReader = _dereq_('./stringReader');
+    var NodeBufferReader = _dereq_('./nodeBufferReader');
+    var Uint8ArrayReader = _dereq_('./uint8ArrayReader');
+    var utils = _dereq_('./utils');
+    var sig = _dereq_('./signature');
+    var ZipEntry = _dereq_('./zipEntry');
+    var support = _dereq_('./support');
+    var jszipProto = _dereq_('./object');
+//  class ZipEntries {{{
+    /**
+     * All the entries in the zip file.
+     * @constructor
+     * @param {String|ArrayBuffer|Uint8Array} data the binary stream to load.
+     * @param {Object} loadOptions Options for loading the stream.
+     */
+    function ZipEntries(data, loadOptions) {
+      this.files = [];
+      this.loadOptions = loadOptions;
+      if (data) {
+        this.load(data);
+      }
+    }
+    ZipEntries.prototype = {
+      /**
+       * Check that the reader is on the speficied signature.
+       * @param {string} expectedSignature the expected signature.
+       * @throws {Error} if it is an other signature.
+       */
+      checkSignature: function(expectedSignature) {
+        var signature = this.reader.readString(4);
+        if (signature !== expectedSignature) {
+          throw new Error("Corrupted zip or bug : unexpected signature " + "(" + utils.pretty(signature) + ", expected " + utils.pretty(expectedSignature) + ")");
+        }
+      },
+      /**
+       * Read the end of the central directory.
+       */
+      readBlockEndOfCentral: function() {
+        this.diskNumber = this.reader.readInt(2);
+        this.diskWithCentralDirStart = this.reader.readInt(2);
+        this.centralDirRecordsOnThisDisk = this.reader.readInt(2);
+        this.centralDirRecords = this.reader.readInt(2);
+        this.centralDirSize = this.reader.readInt(4);
+        this.centralDirOffset = this.reader.readInt(4);
+
+        this.zipCommentLength = this.reader.readInt(2);
+        // warning : the encoding depends of the system locale
+        // On a linux machine with LANG=en_US.utf8, this field is utf8 encoded.
+        // On a windows machine, this field is encoded with the localized windows code page.
+        this.zipComment = this.reader.readString(this.zipCommentLength);
+        // To get consistent behavior with the generation part, we will assume that
+        // this is utf8 encoded.
+        this.zipComment = jszipProto.utf8decode(this.zipComment);
+      },
+      /**
+       * Read the end of the Zip 64 central directory.
+       * Not merged with the method readEndOfCentral :
+       * The end of central can coexist with its Zip64 brother,
+       * I don't want to read the wrong number of bytes !
+       */
+      readBlockZip64EndOfCentral: function() {
+        this.zip64EndOfCentralSize = this.reader.readInt(8);
+        this.versionMadeBy = this.reader.readString(2);
+        this.versionNeeded = this.reader.readInt(2);
+        this.diskNumber = this.reader.readInt(4);
+        this.diskWithCentralDirStart = this.reader.readInt(4);
+        this.centralDirRecordsOnThisDisk = this.reader.readInt(8);
+        this.centralDirRecords = this.reader.readInt(8);
+        this.centralDirSize = this.reader.readInt(8);
+        this.centralDirOffset = this.reader.readInt(8);
+
+        this.zip64ExtensibleData = {};
+        var extraDataSize = this.zip64EndOfCentralSize - 44,
+          index = 0,
+          extraFieldId,
+          extraFieldLength,
+          extraFieldValue;
+        while (index < extraDataSize) {
+          extraFieldId = this.reader.readInt(2);
+          extraFieldLength = this.reader.readInt(4);
+          extraFieldValue = this.reader.readString(extraFieldLength);
+          this.zip64ExtensibleData[extraFieldId] = {
+            id: extraFieldId,
+            length: extraFieldLength,
+            value: extraFieldValue
+          };
+        }
+      },
+      /**
+       * Read the end of the Zip 64 central directory locator.
+       */
+      readBlockZip64EndOfCentralLocator: function() {
+        this.diskWithZip64CentralDirStart = this.reader.readInt(4);
+        this.relativeOffsetEndOfZip64CentralDir = this.reader.readInt(8);
+        this.disksCount = this.reader.readInt(4);
+        if (this.disksCount > 1) {
+          throw new Error("Multi-volumes zip are not supported");
+        }
+      },
+      /**
+       * Read the local files, based on the offset read in the central part.
+       */
+      readLocalFiles: function() {
+        var i, file;
+        for (i = 0; i < this.files.length; i++) {
+          file = this.files[i];
+          this.reader.setIndex(file.localHeaderOffset);
+          this.checkSignature(sig.LOCAL_FILE_HEADER);
+          file.readLocalPart(this.reader);
+          file.handleUTF8();
+        }
+      },
+      /**
+       * Read the central directory.
+       */
+      readCentralDir: function() {
+        var file;
+
+        this.reader.setIndex(this.centralDirOffset);
+        while (this.reader.readString(4) === sig.CENTRAL_FILE_HEADER) {
+          file = new ZipEntry({
+            zip64: this.zip64
+          }, this.loadOptions);
+          file.readCentralPart(this.reader);
+          this.files.push(file);
+        }
+      },
+      /**
+       * Read the end of central directory.
+       */
+      readEndOfCentral: function() {
+        var offset = this.reader.lastIndexOfSignature(sig.CENTRAL_DIRECTORY_END);
+        if (offset === -1) {
+          throw new Error("Corrupted zip : can't find end of central directory");
+        }
+        this.reader.setIndex(offset);
+        this.checkSignature(sig.CENTRAL_DIRECTORY_END);
+        this.readBlockEndOfCentral();
+
+
+        /* extract from the zip spec :
+            4)  If one of the fields in the end of central directory
+                record is too small to hold required data, the field
+                should be set to -1 (0xFFFF or 0xFFFFFFFF) and the
+                ZIP64 format record should be created.
+            5)  The end of central directory record and the
+                Zip64 end of central directory locator record must
+                reside on the same disk when splitting or spanning
+                an archive.
+         */
+        if (this.diskNumber === utils.MAX_VALUE_16BITS || this.diskWithCentralDirStart === utils.MAX_VALUE_16BITS || this.centralDirRecordsOnThisDisk === utils.MAX_VALUE_16BITS || this.centralDirRecords === utils.MAX_VALUE_16BITS || this.centralDirSize === utils.MAX_VALUE_32BITS || this.centralDirOffset === utils.MAX_VALUE_32BITS) {
+          this.zip64 = true;
+
+          /*
+            Warning : the zip64 extension is supported, but ONLY if the 64bits integer read from
+            the zip file can fit into a 32bits integer. This cannot be solved : Javascript represents
+            all numbers as 64-bit double precision IEEE 754 floating point numbers.
+            So, we have 53bits for integers and bitwise operations treat everything as 32bits.
+            see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Bitwise_Operators
+            and http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf section 8.5
+            */
+
+          // should look for a zip64 EOCD locator
+          offset = this.reader.lastIndexOfSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR);
+          if (offset === -1) {
+            throw new Error("Corrupted zip : can't find the ZIP64 end of central directory locator");
+          }
+          this.reader.setIndex(offset);
+          this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR);
+          this.readBlockZip64EndOfCentralLocator();
+
+          // now the zip64 EOCD record
+          this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir);
+          this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_END);
+          this.readBlockZip64EndOfCentral();
+        }
+      },
+      prepareReader: function(data) {
+        var type = utils.getTypeOf(data);
+        if (type === "string" && !support.uint8array) {
+          this.reader = new StringReader(data, this.loadOptions.optimizedBinaryString);
+        }
+        else if (type === "nodebuffer") {
+          this.reader = new NodeBufferReader(data);
+        }
+        else {
+          this.reader = new Uint8ArrayReader(utils.transformTo("uint8array", data));
+        }
+      },
+      /**
+       * Read a zip file and create ZipEntries.
+       * @param {String|ArrayBuffer|Uint8Array|Buffer} data the binary string representing a zip file.
+       */
+      load: function(data) {
+        this.prepareReader(data);
+        this.readEndOfCentral();
+        this.readCentralDir();
+        this.readLocalFiles();
+      }
+    };
+// }}} end of ZipEntries
+    module.exports = ZipEntries;
+
+  },{"./nodeBufferReader":12,"./object":13,"./signature":14,"./stringReader":15,"./support":17,"./uint8ArrayReader":18,"./utils":21,"./zipEntry":23}],23:[function(_dereq_,module,exports){
+    'use strict';
+    var StringReader = _dereq_('./stringReader');
+    var utils = _dereq_('./utils');
+    var CompressedObject = _dereq_('./compressedObject');
+    var jszipProto = _dereq_('./object');
+// class ZipEntry {{{
+    /**
+     * An entry in the zip file.
+     * @constructor
+     * @param {Object} options Options of the current file.
+     * @param {Object} loadOptions Options for loading the stream.
+     */
+    function ZipEntry(options, loadOptions) {
+      this.options = options;
+      this.loadOptions = loadOptions;
+    }
+    ZipEntry.prototype = {
+      /**
+       * say if the file is encrypted.
+       * @return {boolean} true if the file is encrypted, false otherwise.
+       */
+      isEncrypted: function() {
+        // bit 1 is set
+        return (this.bitFlag & 0x0001) === 0x0001;
+      },
+      /**
+       * say if the file has utf-8 filename/comment.
+       * @return {boolean} true if the filename/comment is in utf-8, false otherwise.
+       */
+      useUTF8: function() {
+        // bit 11 is set
+        return (this.bitFlag & 0x0800) === 0x0800;
+      },
+      /**
+       * Prepare the function used to generate the compressed content from this ZipFile.
+       * @param {DataReader} reader the reader to use.
+       * @param {number} from the offset from where we should read the data.
+       * @param {number} length the length of the data to read.
+       * @return {Function} the callback to get the compressed content (the type depends of the DataReader class).
+       */
+      prepareCompressedContent: function(reader, from, length) {
+        return function() {
+          var previousIndex = reader.index;
+          reader.setIndex(from);
+          var compressedFileData = reader.readData(length);
+          reader.setIndex(previousIndex);
+
+          return compressedFileData;
+        };
+      },
+      /**
+       * Prepare the function used to generate the uncompressed content from this ZipFile.
+       * @param {DataReader} reader the reader to use.
+       * @param {number} from the offset from where we should read the data.
+       * @param {number} length the length of the data to read.
+       * @param {JSZip.compression} compression the compression used on this file.
+       * @param {number} uncompressedSize the uncompressed size to expect.
+       * @return {Function} the callback to get the uncompressed content (the type depends of the DataReader class).
+       */
+      prepareContent: function(reader, from, length, compression, uncompressedSize) {
+        return function() {
+
+          var compressedFileData = utils.transformTo(compression.uncompressInputType, this.getCompressedContent());
+          var uncompressedFileData = compression.uncompress(compressedFileData);
+
+          if (uncompressedFileData.length !== uncompressedSize) {
+            throw new Error("Bug : uncompressed data size mismatch");
+          }
+
+          return uncompressedFileData;
+        };
+      },
+      /**
+       * Read the local part of a zip file and add the info in this object.
+       * @param {DataReader} reader the reader to use.
+       */
+      readLocalPart: function(reader) {
+        var compression, localExtraFieldsLength;
+
+        // we already know everything from the central dir !
+        // If the central dir data are false, we are doomed.
+        // On the bright side, the local part is scary  : zip64, data descriptors, both, etc.
+        // The less data we get here, the more reliable this should be.
+        // Let's skip the whole header and dash to the data !
+        reader.skip(22);
+        // in some zip created on windows, the filename stored in the central dir contains \ instead of /.
+        // Strangely, the filename here is OK.
+        // I would love to treat these zip files as corrupted (see http://www.info-zip.org/FAQ.html#backslashes
+        // or APPNOTE#4.4.17.1, "All slashes MUST be forward slashes '/'") but there are a lot of bad zip generators...
+        // Search "unzip mismatching "local" filename continuing with "central" filename version" on
+        // the internet.
+        //
+        // I think I see the logic here : the central directory is used to display
+        // content and the local directory is used to extract the files. Mixing / and \
+        // may be used to display \ to windows users and use / when extracting the files.
+        // Unfortunately, this lead also to some issues : http://seclists.org/fulldisclosure/2009/Sep/394
+        this.fileNameLength = reader.readInt(2);
+        localExtraFieldsLength = reader.readInt(2); // can't be sure this will be the same as the central dir
+        this.fileName = reader.readString(this.fileNameLength);
+        reader.skip(localExtraFieldsLength);
+
+        if (this.compressedSize == -1 || this.uncompressedSize == -1) {
+          throw new Error("Bug or corrupted zip : didn't get enough informations from the central directory " + "(compressedSize == -1 || uncompressedSize == -1)");
+        }
+
+        compression = utils.findCompression(this.compressionMethod);
+        if (compression === null) { // no compression found
+          throw new Error("Corrupted zip : compression " + utils.pretty(this.compressionMethod) + " unknown (inner file : " + this.fileName + ")");
+        }
+        this.decompressed = new CompressedObject();
+        this.decompressed.compressedSize = this.compressedSize;
+        this.decompressed.uncompressedSize = this.uncompressedSize;
+        this.decompressed.crc32 = this.crc32;
+        this.decompressed.compressionMethod = this.compressionMethod;
+        this.decompressed.getCompressedContent = this.prepareCompressedContent(reader, reader.index, this.compressedSize, compression);
+        this.decompressed.getContent = this.prepareContent(reader, reader.index, this.compressedSize, compression, this.uncompressedSize);
+
+        // we need to compute the crc32...
+        if (this.loadOptions.checkCRC32) {
+          this.decompressed = utils.transformTo("string", this.decompressed.getContent());
+          if (jszipProto.crc32(this.decompressed) !== this.crc32) {
+            throw new Error("Corrupted zip : CRC32 mismatch");
+          }
+        }
+      },
+
+      /**
+       * Read the central part of a zip file and add the info in this object.
+       * @param {DataReader} reader the reader to use.
+       */
+      readCentralPart: function(reader) {
+        this.versionMadeBy = reader.readString(2);
+        this.versionNeeded = reader.readInt(2);
+        this.bitFlag = reader.readInt(2);
+        this.compressionMethod = reader.readString(2);
+        this.date = reader.readDate();
+        this.crc32 = reader.readInt(4);
+        this.compressedSize = reader.readInt(4);
+        this.uncompressedSize = reader.readInt(4);
+        this.fileNameLength = reader.readInt(2);
+        this.extraFieldsLength = reader.readInt(2);
+        this.fileCommentLength = reader.readInt(2);
+        this.diskNumberStart = reader.readInt(2);
+        this.internalFileAttributes = reader.readInt(2);
+        this.externalFileAttributes = reader.readInt(4);
+        this.localHeaderOffset = reader.readInt(4);
+
+        if (this.isEncrypted()) {
+          throw new Error("Encrypted zip are not supported");
+        }
+
+        this.fileName = reader.readString(this.fileNameLength);
+        this.readExtraFields(reader);
+        this.parseZIP64ExtraField(reader);
+        this.fileComment = reader.readString(this.fileCommentLength);
+
+        // warning, this is true only for zip with madeBy == DOS (plateform dependent feature)
+        this.dir = this.externalFileAttributes & 0x00000010 ? true : false;
+      },
+      /**
+       * Parse the ZIP64 extra field and merge the info in the current ZipEntry.
+       * @param {DataReader} reader the reader to use.
+       */
+      parseZIP64ExtraField: function(reader) {
+
+        if (!this.extraFields[0x0001]) {
+          return;
+        }
+
+        // should be something, preparing the extra reader
+        var extraReader = new StringReader(this.extraFields[0x0001].value);
+
+        // I really hope that these 64bits integer can fit in 32 bits integer, because js
+        // won't let us have more.
+        if (this.uncompressedSize === utils.MAX_VALUE_32BITS) {
+          this.uncompressedSize = extraReader.readInt(8);
+        }
+        if (this.compressedSize === utils.MAX_VALUE_32BITS) {
+          this.compressedSize = extraReader.readInt(8);
+        }
+        if (this.localHeaderOffset === utils.MAX_VALUE_32BITS) {
+          this.localHeaderOffset = extraReader.readInt(8);
+        }
+        if (this.diskNumberStart === utils.MAX_VALUE_32BITS) {
+          this.diskNumberStart = extraReader.readInt(4);
+        }
+      },
+      /**
+       * Read the central part of a zip file and add the info in this object.
+       * @param {DataReader} reader the reader to use.
+       */
+      readExtraFields: function(reader) {
+        var start = reader.index,
+          extraFieldId,
+          extraFieldLength,
+          extraFieldValue;
+
+        this.extraFields = this.extraFields || {};
+
+        while (reader.index < start + this.extraFieldsLength) {
+          extraFieldId = reader.readInt(2);
+          extraFieldLength = reader.readInt(2);
+          extraFieldValue = reader.readString(extraFieldLength);
+
+          this.extraFields[extraFieldId] = {
+            id: extraFieldId,
+            length: extraFieldLength,
+            value: extraFieldValue
+          };
+        }
+      },
+      /**
+       * Apply an UTF8 transformation if needed.
+       */
+      handleUTF8: function() {
+        if (this.useUTF8()) {
+          this.fileName = jszipProto.utf8decode(this.fileName);
+          this.fileComment = jszipProto.utf8decode(this.fileComment);
+        } else {
+          var upath = this.findExtraFieldUnicodePath();
+          if (upath !== null) {
+            this.fileName = upath;
+          }
+          var ucomment = this.findExtraFieldUnicodeComment();
+          if (ucomment !== null) {
+            this.fileComment = ucomment;
+          }
+        }
+      },
+
+      /**
+       * Find the unicode path declared in the extra field, if any.
+       * @return {String} the unicode path, null otherwise.
+       */
+      findExtraFieldUnicodePath: function() {
+        var upathField = this.extraFields[0x7075];
+        if (upathField) {
+          var extraReader = new StringReader(upathField.value);
+
+          // wrong version
+          if (extraReader.readInt(1) !== 1) {
+            return null;
+          }
+
+          // the crc of the filename changed, this field is out of date.
+          if (jszipProto.crc32(this.fileName) !== extraReader.readInt(4)) {
+            return null;
+          }
+
+          return jszipProto.utf8decode(extraReader.readString(upathField.length - 5));
+        }
+        return null;
+      },
+
+      /**
+       * Find the unicode comment declared in the extra field, if any.
+       * @return {String} the unicode comment, null otherwise.
+       */
+      findExtraFieldUnicodeComment: function() {
+        var ucommentField = this.extraFields[0x6375];
+        if (ucommentField) {
+          var extraReader = new StringReader(ucommentField.value);
+
+          // wrong version
+          if (extraReader.readInt(1) !== 1) {
+            return null;
+          }
+
+          // the crc of the comment changed, this field is out of date.
+          if (jszipProto.crc32(this.fileComment) !== extraReader.readInt(4)) {
+            return null;
+          }
+
+          return jszipProto.utf8decode(extraReader.readString(ucommentField.length - 5));
+        }
+        return null;
+      }
+    };
+    module.exports = ZipEntry;
+
+  },{"./compressedObject":2,"./object":13,"./stringReader":15,"./utils":21}],24:[function(_dereq_,module,exports){
+// Top level file is just a mixin of submodules & constants
+    'use strict';
+
+    var assign    = _dereq_('./lib/utils/common').assign;
+
+    var deflate   = _dereq_('./lib/deflate');
+    var inflate   = _dereq_('./lib/inflate');
+    var constants = _dereq_('./lib/zlib/constants');
+
+    var pako = {};
+
+    assign(pako, deflate, inflate, constants);
+
+    module.exports = pako;
+  },{"./lib/deflate":25,"./lib/inflate":26,"./lib/utils/common":27,"./lib/zlib/constants":30}],25:[function(_dereq_,module,exports){
+    'use strict';
+
+
+    var zlib_deflate = _dereq_('./zlib/deflate.js');
+    var utils = _dereq_('./utils/common');
+    var strings = _dereq_('./utils/strings');
+    var msg = _dereq_('./zlib/messages');
+    var zstream = _dereq_('./zlib/zstream');
+
+
+    /* Public constants ==========================================================*/
+    /* ===========================================================================*/
+
+    var Z_NO_FLUSH      = 0;
+    var Z_FINISH        = 4;
+
+    var Z_OK            = 0;
+    var Z_STREAM_END    = 1;
+
+    var Z_DEFAULT_COMPRESSION = -1;
+
+    var Z_DEFAULT_STRATEGY    = 0;
+
+    var Z_DEFLATED  = 8;
+
+    /* ===========================================================================*/
+
+
+    /**
+     * class Deflate
+     *
+     * Generic JS-style wrapper for zlib calls. If you don't need
+     * streaming behaviour - use more simple functions: [[deflate]],
+     * [[deflateRaw]] and [[gzip]].
+     **/
+
+    /* internal
+ * Deflate.chunks -> Array
+ *
+ * Chunks of output data, if [[Deflate#onData]] not overriden.
+ **/
+
+    /**
+     * Deflate.result -> Uint8Array|Array
+     *
+     * Compressed result, generated by default [[Deflate#onData]]
+     * and [[Deflate#onEnd]] handlers. Filled after you push last chunk
+     * (call [[Deflate#push]] with `Z_FINISH` / `true` param).
+     **/
+
+    /**
+     * Deflate.err -> Number
+     *
+     * Error code after deflate finished. 0 (Z_OK) on success.
+     * You will not need it in real life, because deflate errors
+     * are possible only on wrong options or bad `onData` / `onEnd`
+     * custom handlers.
+     **/
+
+    /**
+     * Deflate.msg -> String
+     *
+     * Error message, if [[Deflate.err]] != 0
+     **/
+
+
+    /**
+     * new Deflate(options)
+     * - options (Object): zlib deflate options.
+     *
+     * Creates new deflator instance with specified params. Throws exception
+     * on bad params. Supported options:
+     *
+     * - `level`
+     * - `windowBits`
+     * - `memLevel`
+     * - `strategy`
+     *
+     * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
+     * for more information on these.
+     *
+     * Additional options, for internal needs:
+     *
+     * - `chunkSize` - size of generated data chunks (16K by default)
+     * - `raw` (Boolean) - do raw deflate
+     * - `gzip` (Boolean) - create gzip wrapper
+     * - `to` (String) - if equal to 'string', then result will be "binary string"
+     *    (each char code [0..255])
+     * - `header` (Object) - custom header for gzip
+     *   - `text` (Boolean) - true if compressed data believed to be text
+     *   - `time` (Number) - modification time, unix timestamp
+     *   - `os` (Number) - operation system code
+     *   - `extra` (Array) - array of bytes with extra data (max 65536)
+     *   - `name` (String) - file name (binary string)
+     *   - `comment` (String) - comment (binary string)
+     *   - `hcrc` (Boolean) - true if header crc should be added
+     *
+     * ##### Example:
+     *
+     * ```javascript
+     * var pako = require('pako')
+     *   , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
+     *   , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
+     *
+     * var deflate = new pako.Deflate({ level: 3});
+     *
+     * deflate.push(chunk1, false);
+     * deflate.push(chunk2, true);  // true -> last chunk
+     *
+     * if (deflate.err) { throw new Error(deflate.err); }
+     *
+     * console.log(deflate.result);
+     * ```
+     **/
+    var Deflate = function(options) {
+
+      this.options = utils.assign({
+        level: Z_DEFAULT_COMPRESSION,
+        method: Z_DEFLATED,
+        chunkSize: 16384,
+        windowBits: 15,
+        memLevel: 8,
+        strategy: Z_DEFAULT_STRATEGY,
+        to: ''
+      }, options || {});
+
+      var opt = this.options;
+
+      if (opt.raw && (opt.windowBits > 0)) {
+        opt.windowBits = -opt.windowBits;
+      }
+
+      else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) {
+        opt.windowBits += 16;
+      }
+
+      this.err    = 0;      // error code, if happens (0 = Z_OK)
+      this.msg    = '';     // error message
+      this.ended  = false;  // used to avoid multiple onEnd() calls
+      this.chunks = [];     // chunks of compressed data
+
+      this.strm = new zstream();
+      this.strm.avail_out = 0;
+
+      var status = zlib_deflate.deflateInit2(
+        this.strm,
+        opt.level,
+        opt.method,
+        opt.windowBits,
+        opt.memLevel,
+        opt.strategy
+      );
+
+      if (status !== Z_OK) {
+        throw new Error(msg[status]);
+      }
+
+      if (opt.header) {
+        zlib_deflate.deflateSetHeader(this.strm, opt.header);
+      }
+    };
+
+    /**
+     * Deflate#push(data[, mode]) -> Boolean
+     * - data (Uint8Array|Array|String): input data. Strings will be converted to
+     *   utf8 byte sequence.
+     * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
+     *   See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH.
+     *
+     * Sends input data to deflate pipe, generating [[Deflate#onData]] calls with
+     * new compressed chunks. Returns `true` on success. The last data block must have
+     * mode Z_FINISH (or `true`). That flush internal pending buffers and call
+     * [[Deflate#onEnd]].
+     *
+     * On fail call [[Deflate#onEnd]] with error code and return false.
+     *
+     * We strongly recommend to use `Uint8Array` on input for best speed (output
+     * array format is detected automatically). Also, don't skip last param and always
+     * use the same type in your code (boolean or number). That will improve JS speed.
+     *
+     * For regular `Array`-s make sure all elements are [0..255].
+     *
+     * ##### Example
+     *
+     * ```javascript
+     * push(chunk, false); // push one of data chunks
+     * ...
+     * push(chunk, true);  // push last chunk
+     * ```
+     **/
+    Deflate.prototype.push = function(data, mode) {
+      var strm = this.strm;
+      var chunkSize = this.options.chunkSize;
+      var status, _mode;
+
+      if (this.ended) { return false; }
+
+      _mode = (mode === ~~mode) ? mode : ((mode === true) ? Z_FINISH : Z_NO_FLUSH);
+
+      // Convert data if needed
+      if (typeof data === 'string') {
+        // If we need to compress text, change encoding to utf8.
+        strm.input = strings.string2buf(data);
+      } else {
+        strm.input = data;
+      }
+
+      strm.next_in = 0;
+      strm.avail_in = strm.input.length;
+
+      do {
+        if (strm.avail_out === 0) {
+          strm.output = new utils.Buf8(chunkSize);
+          strm.next_out = 0;
+          strm.avail_out = chunkSize;
+        }
+        status = zlib_deflate.deflate(strm, _mode);    /* no bad return value */
+
+        if (status !== Z_STREAM_END && status !== Z_OK) {
+          this.onEnd(status);
+          this.ended = true;
+          return false;
+        }
+        if (strm.avail_out === 0 || (strm.avail_in === 0 && _mode === Z_FINISH)) {
+          if (this.options.to === 'string') {
+            this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output, strm.next_out)));
+          } else {
+            this.onData(utils.shrinkBuf(strm.output, strm.next_out));
+          }
+        }
+      } while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== Z_STREAM_END);
+
+      // Finalize on the last chunk.
+      if (_mode === Z_FINISH) {
+        status = zlib_deflate.deflateEnd(this.strm);
+        this.onEnd(status);
+        this.ended = true;
+        return status === Z_OK;
+      }
+
+      return true;
+    };
+
+
+    /**
+     * Deflate#onData(chunk) -> Void
+     * - chunk (Uint8Array|Array|String): ouput data. Type of array depends
+     *   on js engine support. When string output requested, each chunk
+     *   will be string.
+     *
+     * By default, stores data blocks in `chunks[]` property and glue
+     * those in `onEnd`. Override this handler, if you need another behaviour.
+     **/
+    Deflate.prototype.onData = function(chunk) {
+      this.chunks.push(chunk);
+    };
+
+
+    /**
+     * Deflate#onEnd(status) -> Void
+     * - status (Number): deflate status. 0 (Z_OK) on success,
+     *   other if not.
+     *
+     * Called once after you tell deflate that input stream complete
+     * or error happenned. By default - join collected chunks,
+     * free memory and fill `results` / `err` properties.
+     **/
+    Deflate.prototype.onEnd = function(status) {
+      // On success - join
+      if (status === Z_OK) {
+        if (this.options.to === 'string') {
+          this.result = this.chunks.join('');
+        } else {
+          this.result = utils.flattenChunks(this.chunks);
+        }
+      }
+      this.chunks = [];
+      this.err = status;
+      this.msg = this.strm.msg;
+    };
+
+
+    /**
+     * deflate(data[, options]) -> Uint8Array|Array|String
+     * - data (Uint8Array|Array|String): input data to compress.
+     * - options (Object): zlib deflate options.
+     *
+     * Compress `data` with deflate alrorythm and `options`.
+     *
+     * Supported options are:
+     *
+     * - level
+     * - windowBits
+     * - memLevel
+     * - strategy
+     *
+     * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
+     * for more information on these.
+     *
+     * Sugar (options):
+     *
+     * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
+     *   negative windowBits implicitly.
+     * - `to` (String) - if equal to 'string', then result will be "binary string"
+     *    (each char code [0..255])
+     *
+     * ##### Example:
+     *
+     * ```javascript
+     * var pako = require('pako')
+     *   , data = Uint8Array([1,2,3,4,5,6,7,8,9]);
+     *
+     * console.log(pako.deflate(data));
+     * ```
+     **/
+    function deflate(input, options) {
+      var deflator = new Deflate(options);
+
+      deflator.push(input, true);
+
+      // That will never happens, if you don't cheat with options :)
+      if (deflator.err) { throw deflator.msg; }
+
+      return deflator.result;
+    }
+
+
+    /**
+     * deflateRaw(data[, options]) -> Uint8Array|Array|String
+     * - data (Uint8Array|Array|String): input data to compress.
+     * - options (Object): zlib deflate options.
+     *
+     * The same as [[deflate]], but creates raw data, without wrapper
+     * (header and adler32 crc).
+     **/
+    function deflateRaw(input, options) {
+      options = options || {};
+      options.raw = true;
+      return deflate(input, options);
+    }
+
+
+    /**
+     * gzip(data[, options]) -> Uint8Array|Array|String
+     * - data (Uint8Array|Array|String): input data to compress.
+     * - options (Object): zlib deflate options.
+     *
+     * The same as [[deflate]], but create gzip wrapper instead of
+     * deflate one.
+     **/
+    function gzip(input, options) {
+      options = options || {};
+      options.gzip = true;
+      return deflate(input, options);
+    }
+
+
+    exports.Deflate = Deflate;
+    exports.deflate = deflate;
+    exports.deflateRaw = deflateRaw;
+    exports.gzip = gzip;
+  },{"./utils/common":27,"./utils/strings":28,"./zlib/deflate.js":32,"./zlib/messages":37,"./zlib/zstream":39}],26:[function(_dereq_,module,exports){
+    'use strict';
+
+
+    var zlib_inflate = _dereq_('./zlib/inflate.js');
+    var utils = _dereq_('./utils/common');
+    var strings = _dereq_('./utils/strings');
+    var c = _dereq_('./zlib/constants');
+    var msg = _dereq_('./zlib/messages');
+    var zstream = _dereq_('./zlib/zstream');
+    var gzheader = _dereq_('./zlib/gzheader');
+
+
+    /**
+     * class Inflate
+     *
+     * Generic JS-style wrapper for zlib calls. If you don't need
+     * streaming behaviour - use more simple functions: [[inflate]]
+     * and [[inflateRaw]].
+     **/
+
+    /* internal
+ * inflate.chunks -> Array
+ *
+ * Chunks of output data, if [[Inflate#onData]] not overriden.
+ **/
+
+    /**
+     * Inflate.result -> Uint8Array|Array|String
+     *
+     * Uncompressed result, generated by default [[Inflate#onData]]
+     * and [[Inflate#onEnd]] handlers. Filled after you push last chunk
+     * (call [[Inflate#push]] with `Z_FINISH` / `true` param).
+     **/
+
+    /**
+     * Inflate.err -> Number
+     *
+     * Error code after inflate finished. 0 (Z_OK) on success.
+     * Should be checked if broken data possible.
+     **/
+
+    /**
+     * Inflate.msg -> String
+     *
+     * Error message, if [[Inflate.err]] != 0
+     **/
+
+
+    /**
+     * new Inflate(options)
+     * - options (Object): zlib inflate options.
+     *
+     * Creates new inflator instance with specified params. Throws exception
+     * on bad params. Supported options:
+     *
+     * - `windowBits`
+     *
+     * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
+     * for more information on these.
+     *
+     * Additional options, for internal needs:
+     *
+     * - `chunkSize` - size of generated data chunks (16K by default)
+     * - `raw` (Boolean) - do raw inflate
+     * - `to` (String) - if equal to 'string', then result will be converted
+     *   from utf8 to utf16 (javascript) string. When string output requested,
+     *   chunk length can differ from `chunkSize`, depending on content.
+     *
+     * By default, when no options set, autodetect deflate/gzip data format via
+     * wrapper header.
+     *
+     * ##### Example:
+     *
+     * ```javascript
+     * var pako = require('pako')
+     *   , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
+     *   , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
+     *
+     * var inflate = new pako.Inflate({ level: 3});
+     *
+     * inflate.push(chunk1, false);
+     * inflate.push(chunk2, true);  // true -> last chunk
+     *
+     * if (inflate.err) { throw new Error(inflate.err); }
+     *
+     * console.log(inflate.result);
+     * ```
+     **/
+    var Inflate = function(options) {
+
+      this.options = utils.assign({
+        chunkSize: 16384,
+        windowBits: 0,
+        to: ''
+      }, options || {});
+
+      var opt = this.options;
+
+      // Force window size for `raw` data, if not set directly,
+      // because we have no header for autodetect.
+      if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) {
+        opt.windowBits = -opt.windowBits;
+        if (opt.windowBits === 0) { opt.windowBits = -15; }
+      }
+
+      // If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate
+      if ((opt.windowBits >= 0) && (opt.windowBits < 16) &&
+        !(options && options.windowBits)) {
+        opt.windowBits += 32;
+      }
+
+      // Gzip header has no info about windows size, we can do autodetect only
+      // for deflate. So, if window size not set, force it to max when gzip possible
+      if ((opt.windowBits > 15) && (opt.windowBits < 48)) {
+        // bit 3 (16) -> gzipped data
+        // bit 4 (32) -> autodetect gzip/deflate
+        if ((opt.windowBits & 15) === 0) {
+          opt.windowBits |= 15;
+        }
+      }
+
+      this.err    = 0;      // error code, if happens (0 = Z_OK)
+      this.msg    = '';     // error message
+      this.ended  = false;  // used to avoid multiple onEnd() calls
+      this.chunks = [];     // chunks of compressed data
+
+      this.strm   = new zstream();
+      this.strm.avail_out = 0;
+
+      var status  = zlib_inflate.inflateInit2(
+        this.strm,
+        opt.windowBits
+      );
+
+      if (status !== c.Z_OK) {
+        throw new Error(msg[status]);
+      }
+
+      this.header = new gzheader();
+
+      zlib_inflate.inflateGetHeader(this.strm, this.header);
+    };
+
+    /**
+     * Inflate#push(data[, mode]) -> Boolean
+     * - data (Uint8Array|Array|String): input data
+     * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
+     *   See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH.
+     *
+     * Sends input data to inflate pipe, generating [[Inflate#onData]] calls with
+     * new output chunks. Returns `true` on success. The last data block must have
+     * mode Z_FINISH (or `true`). That flush internal pending buffers and call
+     * [[Inflate#onEnd]].
+     *
+     * On fail call [[Inflate#onEnd]] with error code and return false.
+     *
+     * We strongly recommend to use `Uint8Array` on input for best speed (output
+     * format is detected automatically). Also, don't skip last param and always
+     * use the same type in your code (boolean or number). That will improve JS speed.
+     *
+     * For regular `Array`-s make sure all elements are [0..255].
+     *
+     * ##### Example
+     *
+     * ```javascript
+     * push(chunk, false); // push one of data chunks
+     * ...
+     * push(chunk, true);  // push last chunk
+     * ```
+     **/
+    Inflate.prototype.push = function(data, mode) {
+      var strm = this.strm;
+      var chunkSize = this.options.chunkSize;
+      var status, _mode;
+      var next_out_utf8, tail, utf8str;
+
+      if (this.ended) { return false; }
+      _mode = (mode === ~~mode) ? mode : ((mode === true) ? c.Z_FINISH : c.Z_NO_FLUSH);
+
+      // Convert data if needed
+      if (typeof data === 'string') {
+        // Only binary strings can be decompressed on practice
+        strm.input = strings.binstring2buf(data);
+      } else {
+        strm.input = data;
+      }
+
+      strm.next_in = 0;
+      strm.avail_in = strm.input.length;
+
+      do {
+        if (strm.avail_out === 0) {
+          strm.output = new utils.Buf8(chunkSize);
+          strm.next_out = 0;
+          strm.avail_out = chunkSize;
+        }
+
+        status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH);    /* no bad return value */
+
+        if (status !== c.Z_STREAM_END && status !== c.Z_OK) {
+          this.onEnd(status);
+          this.ended = true;
+          return false;
+        }
+
+        if (strm.next_out) {
+          if (strm.avail_out === 0 || status === c.Z_STREAM_END || (strm.avail_in === 0 && _mode === c.Z_FINISH)) {
+
+            if (this.options.to === 'string') {
+
+              next_out_utf8 = strings.utf8border(strm.output, strm.next_out);
+
+              tail = strm.next_out - next_out_utf8;
+              utf8str = strings.buf2string(strm.output, next_out_utf8);
+
+              // move tail
+              strm.next_out = tail;
+              strm.avail_out = chunkSize - tail;
+              if (tail) { utils.arraySet(strm.output, strm.output, next_out_utf8, tail, 0); }
+
+              this.onData(utf8str);
+
+            } else {
+              this.onData(utils.shrinkBuf(strm.output, strm.next_out));
+            }
+          }
+        }
+      } while ((strm.avail_in > 0) && status !== c.Z_STREAM_END);
+
+      if (status === c.Z_STREAM_END) {
+        _mode = c.Z_FINISH;
+      }
+      // Finalize on the last chunk.
+      if (_mode === c.Z_FINISH) {
+        status = zlib_inflate.inflateEnd(this.strm);
+        this.onEnd(status);
+        this.ended = true;
+        return status === c.Z_OK;
+      }
+
+      return true;
+    };
+
+
+    /**
+     * Inflate#onData(chunk) -> Void
+     * - chunk (Uint8Array|Array|String): ouput data. Type of array depends
+     *   on js engine support. When string output requested, each chunk
+     *   will be string.
+     *
+     * By default, stores data blocks in `chunks[]` property and glue
+     * those in `onEnd`. Override this handler, if you need another behaviour.
+     **/
+    Inflate.prototype.onData = function(chunk) {
+      this.chunks.push(chunk);
+    };
+
+
+    /**
+     * Inflate#onEnd(status) -> Void
+     * - status (Number): inflate status. 0 (Z_OK) on success,
+     *   other if not.
+     *
+     * Called once after you tell inflate that input stream complete
+     * or error happenned. By default - join collected chunks,
+     * free memory and fill `results` / `err` properties.
+     **/
+    Inflate.prototype.onEnd = function(status) {
+      // On success - join
+      if (status === c.Z_OK) {
+        if (this.options.to === 'string') {
+          // Glue & convert here, until we teach pako to send
+          // utf8 alligned strings to onData
+          this.result = this.chunks.join('');
+        } else {
+          this.result = utils.flattenChunks(this.chunks);
+        }
+      }
+      this.chunks = [];
+      this.err = status;
+      this.msg = this.strm.msg;
+    };
+
+
+    /**
+     * inflate(data[, options]) -> Uint8Array|Array|String
+     * - data (Uint8Array|Array|String): input data to decompress.
+     * - options (Object): zlib inflate options.
+     *
+     * Decompress `data` with inflate/ungzip and `options`. Autodetect
+     * format via wrapper header by default. That's why we don't provide
+     * separate `ungzip` method.
+     *
+     * Supported options are:
+     *
+     * - windowBits
+     *
+     * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
+     * for more information.
+     *
+     * Sugar (options):
+     *
+     * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
+     *   negative windowBits implicitly.
+     * - `to` (String) - if equal to 'string', then result will be converted
+     *   from utf8 to utf16 (javascript) string. When string output requested,
+     *   chunk length can differ from `chunkSize`, depending on content.
+     *
+     *
+     * ##### Example:
+     *
+     * ```javascript
+     * var pako = require('pako')
+     *   , input = pako.deflate([1,2,3,4,5,6,7,8,9])
+     *   , output;
+     *
+     * try {
+     *   output = pako.inflate(input);
+     * } catch (err)
+     *   console.log(err);
+     * }
+     * ```
+     **/
+    function inflate(input, options) {
+      var inflator = new Inflate(options);
+
+      inflator.push(input, true);
+
+      // That will never happens, if you don't cheat with options :)
+      if (inflator.err) { throw inflator.msg; }
+
+      return inflator.result;
+    }
+
+
+    /**
+     * inflateRaw(data[, options]) -> Uint8Array|Array|String
+     * - data (Uint8Array|Array|String): input data to decompress.
+     * - options (Object): zlib inflate options.
+     *
+     * The same as [[inflate]], but creates raw data, without wrapper
+     * (header and adler32 crc).
+     **/
+    function inflateRaw(input, options) {
+      options = options || {};
+      options.raw = true;
+      return inflate(input, options);
+    }
+
+
+    /**
+     * ungzip(data[, options]) -> Uint8Array|Array|String
+     * - data (Uint8Array|Array|String): input data to decompress.
+     * - options (Object): zlib inflate options.
+     *
+     * Just shortcut to [[inflate]], because it autodetects format
+     * by header.content. Done for convenience.
+     **/
+
+
+    exports.Inflate = Inflate;
+    exports.inflate = inflate;
+    exports.inflateRaw = inflateRaw;
+    exports.ungzip  = inflate;
+
+  },{"./utils/common":27,"./utils/strings":28,"./zlib/constants":30,"./zlib/gzheader":33,"./zlib/inflate.js":35,"./zlib/messages":37,"./zlib/zstream":39}],27:[function(_dereq_,module,exports){
+    'use strict';
+
+
+    var TYPED_OK =  (typeof Uint8Array !== 'undefined') &&
+      (typeof Uint16Array !== 'undefined') &&
+      (typeof Int32Array !== 'undefined');
+
+
+    exports.assign = function (obj /*from1, from2, from3, ...*/) {
+      var sources = Array.prototype.slice.call(arguments, 1);
+      while (sources.length) {
+        var source = sources.shift();
+        if (!source) { continue; }
+
+        if (typeof(source) !== 'object') {
+          throw new TypeError(source + 'must be non-object');
+        }
+
+        for (var p in source) {
+          if (source.hasOwnProperty(p)) {
+            obj[p] = source[p];
+          }
+        }
+      }
+
+      return obj;
+    };
+
+
+// reduce buffer size, avoiding mem copy
+    exports.shrinkBuf = function (buf, size) {
+      if (buf.length === size) { return buf; }
+      if (buf.subarray) { return buf.subarray(0, size); }
+      buf.length = size;
+      return buf;
+    };
+
+
+    var fnTyped = {
+      arraySet: function (dest, src, src_offs, len, dest_offs) {
+        if (src.subarray && dest.subarray) {
+          dest.set(src.subarray(src_offs, src_offs+len), dest_offs);
+          return;
+        }
+        // Fallback to ordinary array
+        for(var i=0; i<len; i++) {
+          dest[dest_offs + i] = src[src_offs + i];
+        }
+      },
+      // Join array of chunks to single array.
+      flattenChunks: function(chunks) {
+        var i, l, len, pos, chunk, result;
+
+        // calculate data length
+        len = 0;
+        for (i=0, l=chunks.length; i<l; i++) {
+          len += chunks[i].length;
+        }
+
+        // join chunks
+        result = new Uint8Array(len);
+        pos = 0;
+        for (i=0, l=chunks.length; i<l; i++) {
+          chunk = chunks[i];
+          result.set(chunk, pos);
+          pos += chunk.length;
+        }
+
+        return result;
+      }
+    };
+
+    var fnUntyped = {
+      arraySet: function (dest, src, src_offs, len, dest_offs) {
+        for(var i=0; i<len; i++) {
+          dest[dest_offs + i] = src[src_offs + i];
+        }
+      },
+      // Join array of chunks to single array.
+      flattenChunks: function(chunks) {
+        return [].concat.apply([], chunks);
+      }
+    };
+
+
+// Enable/Disable typed arrays use, for testing
+//
+    exports.setTyped = function (on) {
+      if (on) {
+        exports.Buf8  = Uint8Array;
+        exports.Buf16 = Uint16Array;
+        exports.Buf32 = Int32Array;
+        exports.assign(exports, fnTyped);
+      } else {
+        exports.Buf8  = Array;
+        exports.Buf16 = Array;
+        exports.Buf32 = Array;
+        exports.assign(exports, fnUntyped);
+      }
+    };
+
+    exports.setTyped(TYPED_OK);
+  },{}],28:[function(_dereq_,module,exports){
+// String encode/decode helpers
+    'use strict';
+
+
+    var utils = _dereq_('./common');
+
+
+// Quick check if we can use fast array to bin string conversion
+//
+// - apply(Array) can fail on Android 2.2
+// - apply(Uint8Array) can fail on iOS 5.1 Safary
+//
+    var STR_APPLY_OK = true;
+    var STR_APPLY_UIA_OK = true;
+
+    try { String.fromCharCode.apply(null, [0]); } catch(__) { STR_APPLY_OK = false; }
+    try { String.fromCharCode.apply(null, new Uint8Array(1)); } catch(__) { STR_APPLY_UIA_OK = false; }
+
+
+// Table with utf8 lengths (calculated by first byte of sequence)
+// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
+// because max possible codepoint is 0x10ffff
+    var _utf8len = new utils.Buf8(256);
+    for (var i=0; i<256; i++) {
+      _utf8len[i] = (i >= 252 ? 6 : i >= 248 ? 5 : i >= 240 ? 4 : i >= 224 ? 3 : i >= 192 ? 2 : 1);
+    }
+    _utf8len[254]=_utf8len[254]=1; // Invalid sequence start
+
+
+// convert string to array (typed, when possible)
+    exports.string2buf = function (str) {
+      var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;
+
+      // count binary size
+      for (m_pos = 0; m_pos < str_len; m_pos++) {
+        c = str.charCodeAt(m_pos);
+        if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
+          c2 = str.charCodeAt(m_pos+1);
+          if ((c2 & 0xfc00) === 0xdc00) {
+            c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
+            m_pos++;
+          }
+        }
+        buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
+      }
+
+      // allocate buffer
+      buf = new utils.Buf8(buf_len);
+
+      // convert
+      for (i=0, m_pos = 0; i < buf_len; m_pos++) {
+        c = str.charCodeAt(m_pos);
+        if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
+          c2 = str.charCodeAt(m_pos+1);
+          if ((c2 & 0xfc00) === 0xdc00) {
+            c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
+            m_pos++;
+          }
+        }
+        if (c < 0x80) {
+          /* one byte */
+          buf[i++] = c;
+        } else if (c < 0x800) {
+          /* two bytes */
+          buf[i++] = 0xC0 | (c >>> 6);
+          buf[i++] = 0x80 | (c & 0x3f);
+        } else if (c < 0x10000) {
+          /* three bytes */
+          buf[i++] = 0xE0 | (c >>> 12);
+          buf[i++] = 0x80 | (c >>> 6 & 0x3f);
+          buf[i++] = 0x80 | (c & 0x3f);
+        } else {
+          /* four bytes */
+          buf[i++] = 0xf0 | (c >>> 18);
+          buf[i++] = 0x80 | (c >>> 12 & 0x3f);
+          buf[i++] = 0x80 | (c >>> 6 & 0x3f);
+          buf[i++] = 0x80 | (c & 0x3f);
+        }
+      }
+
+      return buf;
+    };
+
+// Helper (used in 2 places)
+    function buf2binstring(buf, len) {
+      // use fallback for big arrays to avoid stack overflow
+      if (len < 65537) {
+        if ((buf.subarray && STR_APPLY_UIA_OK) || (!buf.subarray && STR_APPLY_OK)) {
+          return String.fromCharCode.apply(null, utils.shrinkBuf(buf, len));
+        }
+      }
+
+      var result = '';
+      for(var i=0; i < len; i++) {
+        result += String.fromCharCode(buf[i]);
+      }
+      return result;
+    }
+
+
+// Convert byte array to binary string
+    exports.buf2binstring = function(buf) {
+      return buf2binstring(buf, buf.length);
+    };
+
+
+// Convert binary string (typed, when possible)
+    exports.binstring2buf = function(str) {
+      var buf = new utils.Buf8(str.length);
+      for(var i=0, len=buf.length; i < len; i++) {
+        buf[i] = str.charCodeAt(i);
+      }
+      return buf;
+    };
+
+
+// convert array to string
+    exports.buf2string = function (buf, max) {
+      var i, out, c, c_len;
+      var len = max || buf.length;
+
+      // Reserve max possible length (2 words per char)
+      // NB: by unknown reasons, Array is significantly faster for
+      //     String.fromCharCode.apply than Uint16Array.
+      var utf16buf = new Array(len*2);
+
+      for (out=0, i=0; i<len;) {
+        c = buf[i++];
+        // quick process ascii
+        if (c < 0x80) { utf16buf[out++] = c; continue; }
+
+        c_len = _utf8len[c];
+        // skip 5 & 6 byte codes
+        if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; }
+
+        // apply mask on first byte
+        c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
+        // join the rest
+        while (c_len > 1 && i < len) {
+          c = (c << 6) | (buf[i++] & 0x3f);
+          c_len--;
+        }
+
+        // terminated by end of string?
+        if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }
+
+        if (c < 0x10000) {
+          utf16buf[out++] = c;
+        } else {
+          c -= 0x10000;
+          utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
+          utf16buf[out++] = 0xdc00 | (c & 0x3ff);
+        }
+      }
+
+      return buf2binstring(utf16buf, out);
+    };
+
+
+// Calculate max possible position in utf8 buffer,
+// that will not break sequence. If that's not possible
+// - (very small limits) return max size as is.
+//
+// buf[] - utf8 bytes array
+// max   - length limit (mandatory);
+    exports.utf8border = function(buf, max) {
+      var pos;
+
+      max = max || buf.length;
+      if (max > buf.length) { max = buf.length; }
+
+      // go back from last position, until start of sequence found
+      pos = max-1;
+      while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
+
+      // Fuckup - very small and broken sequence,
+      // return max, because we should return something anyway.
+      if (pos < 0) { return max; }
+
+      // If we came to start of buffer - that means vuffer is too small,
+      // return max too.
+      if (pos === 0) { return max; }
+
+      return (pos + _utf8len[buf[pos]] > max) ? pos : max;
+    };
+
+  },{"./common":27}],29:[function(_dereq_,module,exports){
+    'use strict';
+
+// Note: adler32 takes 12% for level 0 and 2% for level 6.
+// It doesn't worth to make additional optimizationa as in original.
+// Small size is preferable.
+
+    function adler32(adler, buf, len, pos) {
+      var s1 = (adler & 0xffff) |0
+        , s2 = ((adler >>> 16) & 0xffff) |0
+        , n = 0;
+
+      while (len !== 0) {
+        // Set limit ~ twice less than 5552, to keep
+        // s2 in 31-bits, because we force signed ints.
+        // in other case %= will fail.
+        n = len > 2000 ? 2000 : len;
+        len -= n;
+
+        do {
+          s1 = (s1 + buf[pos++]) |0;
+          s2 = (s2 + s1) |0;
+        } while (--n);
+
+        s1 %= 65521;
+        s2 %= 65521;
+      }
+
+      return (s1 | (s2 << 16)) |0;
+    }
+
+
+    module.exports = adler32;
+  },{}],30:[function(_dereq_,module,exports){
+    module.exports = {
+
+      /* Allowed flush values; see deflate() and inflate() below for details */
+      Z_NO_FLUSH:         0,
+      Z_PARTIAL_FLUSH:    1,
+      Z_SYNC_FLUSH:       2,
+      Z_FULL_FLUSH:       3,
+      Z_FINISH:           4,
+      Z_BLOCK:            5,
+      Z_TREES:            6,
+
+      /* Return codes for the compression/decompression functions. Negative values
+  * are errors, positive values are used for special but normal events.
+  */
+      Z_OK:               0,
+      Z_STREAM_END:       1,
+      Z_NEED_DICT:        2,
+      Z_ERRNO:           -1,
+      Z_STREAM_ERROR:    -2,
+      Z_DATA_ERROR:      -3,
+      //Z_MEM_ERROR:     -4,
+      Z_BUF_ERROR:       -5,
+      //Z_VERSION_ERROR: -6,
+
+      /* compression levels */
+      Z_NO_COMPRESSION:         0,
+      Z_BEST_SPEED:             1,
+      Z_BEST_COMPRESSION:       9,
+      Z_DEFAULT_COMPRESSION:   -1,
+
+
+      Z_FILTERED:               1,
+      Z_HUFFMAN_ONLY:           2,
+      Z_RLE:                    3,
+      Z_FIXED:                  4,
+      Z_DEFAULT_STRATEGY:       0,
+
+      /* Possible values of the data_type field (though see inflate()) */
+      Z_BINARY:                 0,
+      Z_TEXT:                   1,
+      //Z_ASCII:                1, // = Z_TEXT (deprecated)
+      Z_UNKNOWN:                2,
+
+      /* The deflate compression method */
+      Z_DEFLATED:               8
+      //Z_NULL:                 null // Use -1 or null inline, depending on var type
+    };
+  },{}],31:[function(_dereq_,module,exports){
+    'use strict';
+
+// Note: we can't get significant speed boost here.
+// So write code to minimize size - no pregenerated tables
+// and array tools dependencies.
+
+
+// Use ordinary array, since untyped makes no boost here
+    function makeTable() {
+      var c, table = [];
+
+      for(var n =0; n < 256; n++){
+        c = n;
+        for(var k =0; k < 8; k++){
+          c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
+        }
+        table[n] = c;
+      }
+
+      return table;
+    }
+
+// Create table on load. Just 255 signed longs. Not a problem.
+    var crcTable = makeTable();
+
+
+    function crc32(crc, buf, len, pos) {
+      var t = crcTable
+        , end = pos + len;
+
+      crc = crc ^ (-1);
+
+      for (var i = pos; i < end; i++ ) {
+        crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
+      }
+
+      return (crc ^ (-1)); // >>> 0;
+    }
+
+
+    module.exports = crc32;
+  },{}],32:[function(_dereq_,module,exports){
+    'use strict';
+
+    var utils   = _dereq_('../utils/common');
+    var trees   = _dereq_('./trees');
+    var adler32 = _dereq_('./adler32');
+    var crc32   = _dereq_('./crc32');
+    var msg   = _dereq_('./messages');
+
+    /* Public constants ==========================================================*/
+    /* ===========================================================================*/
+
+
+    /* Allowed flush values; see deflate() and inflate() below for details */
+    var Z_NO_FLUSH      = 0;
+    var Z_PARTIAL_FLUSH = 1;
+//var Z_SYNC_FLUSH    = 2;
+    var Z_FULL_FLUSH    = 3;
+    var Z_FINISH        = 4;
+    var Z_BLOCK         = 5;
+//var Z_TREES         = 6;
+
+
+    /* Return codes for the compression/decompression functions. Negative values
+ * are errors, positive values are used for special but normal events.
+ */
+    var Z_OK            = 0;
+    var Z_STREAM_END    = 1;
+//var Z_NEED_DICT     = 2;
+//var Z_ERRNO         = -1;
+    var Z_STREAM_ERROR  = -2;
+    var Z_DATA_ERROR    = -3;
+//var Z_MEM_ERROR     = -4;
+    var Z_BUF_ERROR     = -5;
+//var Z_VERSION_ERROR = -6;
+
+
+    /* compression levels */
+//var Z_NO_COMPRESSION      = 0;
+//var Z_BEST_SPEED          = 1;
+//var Z_BEST_COMPRESSION    = 9;
+    var Z_DEFAULT_COMPRESSION = -1;
+
+
+    var Z_FILTERED            = 1;
+    var Z_HUFFMAN_ONLY        = 2;
+    var Z_RLE                 = 3;
+    var Z_FIXED               = 4;
+    var Z_DEFAULT_STRATEGY    = 0;
+
+    /* Possible values of the data_type field (though see inflate()) */
+//var Z_BINARY              = 0;
+//var Z_TEXT                = 1;
+//var Z_ASCII               = 1; // = Z_TEXT
+    var Z_UNKNOWN             = 2;
+
+
+    /* The deflate compression method */
+    var Z_DEFLATED  = 8;
+
+    /*============================================================================*/
+
+
+    var MAX_MEM_LEVEL = 9;
+    /* Maximum value for memLevel in deflateInit2 */
+    var MAX_WBITS = 15;
+    /* 32K LZ77 window */
+    var DEF_MEM_LEVEL = 8;
+
+
+    var LENGTH_CODES  = 29;
+    /* number of length codes, not counting the special END_BLOCK code */
+    var LITERALS      = 256;
+    /* number of literal bytes 0..255 */
+    var L_CODES       = LITERALS + 1 + LENGTH_CODES;
+    /* number of Literal or Length codes, including the END_BLOCK code */
+    var D_CODES       = 30;
+    /* number of distance codes */
+    var BL_CODES      = 19;
+    /* number of codes used to transfer the bit lengths */
+    var HEAP_SIZE     = 2*L_CODES + 1;
+    /* maximum heap size */
+    var MAX_BITS  = 15;
+    /* All codes must not exceed MAX_BITS bits */
+
+    var MIN_MATCH = 3;
+    var MAX_MATCH = 258;
+    var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1);
+
+    var PRESET_DICT = 0x20;
+
+    var INIT_STATE = 42;
+    var EXTRA_STATE = 69;
+    var NAME_STATE = 73;
+    var COMMENT_STATE = 91;
+    var HCRC_STATE = 103;
+    var BUSY_STATE = 113;
+    var FINISH_STATE = 666;
+
+    var BS_NEED_MORE      = 1; /* block not completed, need more input or more output */
+    var BS_BLOCK_DONE     = 2; /* block flush performed */
+    var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */
+    var BS_FINISH_DONE    = 4; /* finish done, accept no more input or output */
+
+    var OS_CODE = 0x03; // Unix :) . Don't detect, use this default.
+
+    function err(strm, errorCode) {
+      strm.msg = msg[errorCode];
+      return errorCode;
+    }
+
+    function rank(f) {
+      return ((f) << 1) - ((f) > 4 ? 9 : 0);
+    }
+
+    function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
+
+
+    /* =========================================================================
+ * Flush as much pending output as possible. All deflate() output goes
+ * through this function so some applications may wish to modify it
+ * to avoid allocating a large strm->output buffer and copying into it.
+ * (See also read_buf()).
+ */
+    function flush_pending(strm) {
+      var s = strm.state;
+
+      //_tr_flush_bits(s);
+      var len = s.pending;
+      if (len > strm.avail_out) {
+        len = strm.avail_out;
+      }
+      if (len === 0) { return; }
+
+      utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out);
+      strm.next_out += len;
+      s.pending_out += len;
+      strm.total_out += len;
+      strm.avail_out -= len;
+      s.pending -= len;
+      if (s.pending === 0) {
+        s.pending_out = 0;
+      }
+    }
+
+
+    function flush_block_only (s, last) {
+      trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last);
+      s.block_start = s.strstart;
+      flush_pending(s.strm);
+    }
+
+
+    function put_byte(s, b) {
+      s.pending_buf[s.pending++] = b;
+    }
+
+
+    /* =========================================================================
+ * Put a short in the pending buffer. The 16-bit value is put in MSB order.
+ * IN assertion: the stream state is correct and there is enough room in
+ * pending_buf.
+ */
+    function putShortMSB(s, b) {
+//  put_byte(s, (Byte)(b >> 8));
+//  put_byte(s, (Byte)(b & 0xff));
+      s.pending_buf[s.pending++] = (b >>> 8) & 0xff;
+      s.pending_buf[s.pending++] = b & 0xff;
+    }
+
+
+    /* ===========================================================================
+ * Read a new buffer from the current input stream, update the adler32
+ * and total number of bytes read.  All deflate() input goes through
+ * this function so some applications may wish to modify it to avoid
+ * allocating a large strm->input buffer and copying from it.
+ * (See also flush_pending()).
+ */
+    function read_buf(strm, buf, start, size) {
+      var len = strm.avail_in;
+
+      if (len > size) { len = size; }
+      if (len === 0) { return 0; }
+
+      strm.avail_in -= len;
+
+      utils.arraySet(buf, strm.input, strm.next_in, len, start);
+      if (strm.state.wrap === 1) {
+        strm.adler = adler32(strm.adler, buf, len, start);
+      }
+
+      else if (strm.state.wrap === 2) {
+        strm.adler = crc32(strm.adler, buf, len, start);
+      }
+
+      strm.next_in += len;
+      strm.total_in += len;
+
+      return len;
+    }
+
+
+    /* ===========================================================================
+ * Set match_start to the longest match starting at the given string and
+ * return its length. Matches shorter or equal to prev_length are discarded,
+ * in which case the result is equal to prev_length and match_start is
+ * garbage.
+ * IN assertions: cur_match is the head of the hash chain for the current
+ *   string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
+ * OUT assertion: the match length is not greater than s->lookahead.
+ */
+    function longest_match(s, cur_match) {
+      var chain_length = s.max_chain_length;      /* max hash chain length */
+      var scan = s.strstart; /* current string */
+      var match;                       /* matched string */
+      var len;                           /* length of current match */
+      var best_len = s.prev_length;              /* best match length so far */
+      var nice_match = s.nice_match;             /* stop if match long enough */
+      var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ?
+        s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/;
+
+      var _win = s.window; // shortcut
+
+      var wmask = s.w_mask;
+      var prev  = s.prev;
+
+      /* Stop when cur_match becomes <= limit. To simplify the code,
+   * we prevent matches with the string of window index 0.
+   */
+
+      var strend = s.strstart + MAX_MATCH;
+      var scan_end1  = _win[scan + best_len - 1];
+      var scan_end   = _win[scan + best_len];
+
+      /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
+   * It is easy to get rid of this optimization if necessary.
+   */
+      // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
+
+      /* Do not waste too much time if we already have a good match: */
+      if (s.prev_length >= s.good_match) {
+        chain_length >>= 2;
+      }
+      /* Do not look for matches beyond the end of the input. This is necessary
+   * to make deflate deterministic.
+   */
+      if (nice_match > s.lookahead) { nice_match = s.lookahead; }
+
+      // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
+
+      do {
+        // Assert(cur_match < s->strstart, "no future");
+        match = cur_match;
+
+        /* Skip to next match if the match length cannot increase
+     * or if the match length is less than 2.  Note that the checks below
+     * for insufficient lookahead only occur occasionally for performance
+     * reasons.  Therefore uninitialized memory will be accessed, and
+     * conditional jumps will be made that depend on those values.
+     * However the length of the match is limited to the lookahead, so
+     * the output of deflate is not affected by the uninitialized values.
+     */
+
+        if (_win[match + best_len]     !== scan_end  ||
+          _win[match + best_len - 1] !== scan_end1 ||
+          _win[match]                !== _win[scan] ||
+          _win[++match]              !== _win[scan + 1]) {
+          continue;
+        }
+
+        /* The check at best_len-1 can be removed because it will be made
+     * again later. (This heuristic is not always a win.)
+     * It is not necessary to compare scan[2] and match[2] since they
+     * are always equal when the other bytes match, given that
+     * the hash keys are equal and that HASH_BITS >= 8.
+     */
+        scan += 2;
+        match++;
+        // Assert(*scan == *match, "match[2]?");
+
+        /* We check for insufficient lookahead only every 8th comparison;
+     * the 256th check will be made at strstart+258.
+     */
+        do {
+          /*jshint noempty:false*/
+        } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
+        _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
+        _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
+        _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
+        scan < strend);
+
+        // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
+
+        len = MAX_MATCH - (strend - scan);
+        scan = strend - MAX_MATCH;
+
+        if (len > best_len) {
+          s.match_start = cur_match;
+          best_len = len;
+          if (len >= nice_match) {
+            break;
+          }
+          scan_end1  = _win[scan + best_len - 1];
+          scan_end   = _win[scan + best_len];
+        }
+      } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0);
+
+      if (best_len <= s.lookahead) {
+        return best_len;
+      }
+      return s.lookahead;
+    }
+
+
+    /* ===========================================================================
+ * Fill the window when the lookahead becomes insufficient.
+ * Updates strstart and lookahead.
+ *
+ * IN assertion: lookahead < MIN_LOOKAHEAD
+ * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
+ *    At least one byte has been read, or avail_in == 0; reads are
+ *    performed for at least two bytes (required for the zip translate_eol
+ *    option -- not supported here).
+ */
+    function fill_window(s) {
+      var _w_size = s.w_size;
+      var p, n, m, more, str;
+
+      //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");
+
+      do {
+        more = s.window_size - s.lookahead - s.strstart;
+
+        // JS ints have 32 bit, block below not needed
+        /* Deal with !@#$% 64K limit: */
+        //if (sizeof(int) <= 2) {
+        //    if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
+        //        more = wsize;
+        //
+        //  } else if (more == (unsigned)(-1)) {
+        //        /* Very unlikely, but possible on 16 bit machine if
+        //         * strstart == 0 && lookahead == 1 (input done a byte at time)
+        //         */
+        //        more--;
+        //    }
+        //}
+
+
+        /* If the window is almost full and there is insufficient lookahead,
+     * move the upper half to the lower one to make room in the upper half.
+     */
+        if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) {
+
+          utils.arraySet(s.window, s.window, _w_size, _w_size, 0);
+          s.match_start -= _w_size;
+          s.strstart -= _w_size;
+          /* we now have strstart >= MAX_DIST */
+          s.block_start -= _w_size;
+
+          /* Slide the hash table (could be avoided with 32 bit values
+       at the expense of memory usage). We slide even when level == 0
+       to keep the hash table consistent if we switch back to level > 0
+       later. (Using level 0 permanently is not an optimal usage of
+       zlib, so we don't care about this pathological case.)
+       */
+
+          n = s.hash_size;
+          p = n;
+          do {
+            m = s.head[--p];
+            s.head[p] = (m >= _w_size ? m - _w_size : 0);
+          } while (--n);
+
+          n = _w_size;
+          p = n;
+          do {
+            m = s.prev[--p];
+            s.prev[p] = (m >= _w_size ? m - _w_size : 0);
+            /* If n is not on any hash chain, prev[n] is garbage but
+         * its value will never be used.
+         */
+          } while (--n);
+
+          more += _w_size;
+        }
+        if (s.strm.avail_in === 0) {
+          break;
+        }
+
+        /* If there was no sliding:
+     *    strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
+     *    more == window_size - lookahead - strstart
+     * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
+     * => more >= window_size - 2*WSIZE + 2
+     * In the BIG_MEM or MMAP case (not yet supported),
+     *   window_size == input_size + MIN_LOOKAHEAD  &&
+     *   strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
+     * Otherwise, window_size == 2*WSIZE so more >= 2.
+     * If there was sliding, more >= WSIZE. So in all cases, more >= 2.
+     */
+        //Assert(more >= 2, "more < 2");
+        n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more);
+        s.lookahead += n;
+
+        /* Initialize the hash value now that we have some input: */
+        if (s.lookahead + s.insert >= MIN_MATCH) {
+          str = s.strstart - s.insert;
+          s.ins_h = s.window[str];
+
+          /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
+          s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask;
+//#if MIN_MATCH != 3
+//        Call update_hash() MIN_MATCH-3 more times
+//#endif
+          while (s.insert) {
+            /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
+            s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH-1]) & s.hash_mask;
+
+            s.prev[str & s.w_mask] = s.head[s.ins_h];
+            s.head[s.ins_h] = str;
+            str++;
+            s.insert--;
+            if (s.lookahead + s.insert < MIN_MATCH) {
+              break;
+            }
+          }
+        }
+        /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
+     * but this is not important since only literal bytes will be emitted.
+     */
+
+      } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0);
+
+      /* If the WIN_INIT bytes after the end of the current data have never been
+   * written, then zero those bytes in order to avoid memory check reports of
+   * the use of uninitialized (or uninitialised as Julian writes) bytes by
+   * the longest match routines.  Update the high water mark for the next
+   * time through here.  WIN_INIT is set to MAX_MATCH since the longest match
+   * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead.
+   */
+//  if (s.high_water < s.window_size) {
+//    var curr = s.strstart + s.lookahead;
+//    var init = 0;
+//
+//    if (s.high_water < curr) {
+//      /* Previous high water mark below current data -- zero WIN_INIT
+//       * bytes or up to end of window, whichever is less.
+//       */
+//      init = s.window_size - curr;
+//      if (init > WIN_INIT)
+//        init = WIN_INIT;
+//      zmemzero(s->window + curr, (unsigned)init);
+//      s->high_water = curr + init;
+//    }
+//    else if (s->high_water < (ulg)curr + WIN_INIT) {
+//      /* High water mark at or above current data, but below current data
+//       * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up
+//       * to end of window, whichever is less.
+//       */
+//      init = (ulg)curr + WIN_INIT - s->high_water;
+//      if (init > s->window_size - s->high_water)
+//        init = s->window_size - s->high_water;
+//      zmemzero(s->window + s->high_water, (unsigned)init);
+//      s->high_water += init;
+//    }
+//  }
+//
+//  Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
+//    "not enough room for search");
+    }
+
+    /* ===========================================================================
+ * Copy without compression as much as possible from the input stream, return
+ * the current block state.
+ * This function does not insert new strings in the dictionary since
+ * uncompressible data is probably not useful. This function is used
+ * only for the level=0 compression option.
+ * NOTE: this function should be optimized to avoid extra copying from
+ * window to pending_buf.
+ */
+    function deflate_stored(s, flush) {
+      /* Stored blocks are limited to 0xffff bytes, pending_buf is limited
+   * to pending_buf_size, and each stored block has a 5 byte header:
+   */
+      var max_block_size = 0xffff;
+
+      if (max_block_size > s.pending_buf_size - 5) {
+        max_block_size = s.pending_buf_size - 5;
+      }
+
+      /* Copy as much as possible from input to output: */
+      for (;;) {
+        /* Fill the window as much as possible: */
+        if (s.lookahead <= 1) {
+
+          //Assert(s->strstart < s->w_size+MAX_DIST(s) ||
+          //  s->block_start >= (long)s->w_size, "slide too late");
+//      if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) ||
+//        s.block_start >= s.w_size)) {
+//        throw  new Error("slide too late");
+//      }
+
+          fill_window(s);
+          if (s.lookahead === 0 && flush === Z_NO_FLUSH) {
+            return BS_NEED_MORE;
+          }
+
+          if (s.lookahead === 0) {
+            break;
+          }
+          /* flush the current block */
+        }
+        //Assert(s->block_start >= 0L, "block gone");
+//    if (s.block_start < 0) throw new Error("block gone");
+
+        s.strstart += s.lookahead;
+        s.lookahead = 0;
+
+        /* Emit a stored block if pending_buf will be full: */
+        var max_start = s.block_start + max_block_size;
+
+        if (s.strstart === 0 || s.strstart >= max_start) {
+          /* strstart == 0 is possible when wraparound on 16-bit machine */
+          s.lookahead = s.strstart - max_start;
+          s.strstart = max_start;
+          /*** FLUSH_BLOCK(s, 0); ***/
+          flush_block_only(s, false);
+          if (s.strm.avail_out === 0) {
+            return BS_NEED_MORE;
+          }
+          /***/
+
+
+        }
+        /* Flush if we may have to slide, otherwise block_start may become
+     * negative and the data will be gone:
+     */
+        if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) {
+          /*** FLUSH_BLOCK(s, 0); ***/
+          flush_block_only(s, false);
+          if (s.strm.avail_out === 0) {
+            return BS_NEED_MORE;
+          }
+          /***/
+        }
+      }
+
+      s.insert = 0;
+
+      if (flush === Z_FINISH) {
+        /*** FLUSH_BLOCK(s, 1); ***/
+        flush_block_only(s, true);
+        if (s.strm.avail_out === 0) {
+          return BS_FINISH_STARTED;
+        }
+        /***/
+        return BS_FINISH_DONE;
+      }
+
+      if (s.strstart > s.block_start) {
+        /*** FLUSH_BLOCK(s, 0); ***/
+        flush_block_only(s, false);
+        if (s.strm.avail_out === 0) {
+          return BS_NEED_MORE;
+        }
+        /***/
+      }
+
+      return BS_NEED_MORE;
+    }
+
+    /* ===========================================================================
+ * Compress as much as possible from the input stream, return the current
+ * block state.
+ * This function does not perform lazy evaluation of matches and inserts
+ * new strings in the dictionary only for unmatched strings or for short
+ * matches. It is used only for the fast compression options.
+ */
+    function deflate_fast(s, flush) {
+      var hash_head;        /* head of the hash chain */
+      var bflush;           /* set if current block must be flushed */
+
+      for (;;) {
+        /* Make sure that we always have enough lookahead, except
+     * at the end of the input file. We need MAX_MATCH bytes
+     * for the next match, plus MIN_MATCH bytes to insert the
+     * string following the next match.
+     */
+        if (s.lookahead < MIN_LOOKAHEAD) {
+          fill_window(s);
+          if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
+            return BS_NEED_MORE;
+          }
+          if (s.lookahead === 0) {
+            break; /* flush the current block */
+          }
+        }
+
+        /* Insert the string window[strstart .. strstart+2] in the
+     * dictionary, and set hash_head to the head of the hash chain:
+     */
+        hash_head = 0/*NIL*/;
+        if (s.lookahead >= MIN_MATCH) {
+          /*** INSERT_STRING(s, s.strstart, hash_head); ***/
+          s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
+          hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
+          s.head[s.ins_h] = s.strstart;
+          /***/
+        }
+
+        /* Find the longest match, discarding those <= prev_length.
+     * At this point we have always match_length < MIN_MATCH
+     */
+        if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) {
+          /* To simplify the code, we prevent matches with the string
+       * of window index 0 (in particular we have to avoid a match
+       * of the string with itself at the start of the input file).
+       */
+          s.match_length = longest_match(s, hash_head);
+          /* longest_match() sets match_start */
+        }
+        if (s.match_length >= MIN_MATCH) {
+          // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only
+
+          /*** _tr_tally_dist(s, s.strstart - s.match_start,
+           s.match_length - MIN_MATCH, bflush); ***/
+          bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH);
+
+          s.lookahead -= s.match_length;
+
+          /* Insert new strings in the hash table only if the match length
+       * is not too large. This saves time but degrades compression.
+       */
+          if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) {
+            s.match_length--; /* string at strstart already in table */
+            do {
+              s.strstart++;
+              /*** INSERT_STRING(s, s.strstart, hash_head); ***/
+              s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
+              hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
+              s.head[s.ins_h] = s.strstart;
+              /***/
+              /* strstart never exceeds WSIZE-MAX_MATCH, so there are
+           * always MIN_MATCH bytes ahead.
+           */
+            } while (--s.match_length !== 0);
+            s.strstart++;
+          } else
+          {
+            s.strstart += s.match_length;
+            s.match_length = 0;
+            s.ins_h = s.window[s.strstart];
+            /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */
+            s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask;
+
+//#if MIN_MATCH != 3
+//                Call UPDATE_HASH() MIN_MATCH-3 more times
+//#endif
+            /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
+         * matter since it will be recomputed at next deflate call.
+         */
+          }
+        } else {
+          /* No match, output a literal byte */
+          //Tracevv((stderr,"%c", s.window[s.strstart]));
+          /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
+          bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
+
+          s.lookahead--;
+          s.strstart++;
+        }
+        if (bflush) {
+          /*** FLUSH_BLOCK(s, 0); ***/
+          flush_block_only(s, false);
+          if (s.strm.avail_out === 0) {
+            return BS_NEED_MORE;
+          }
+          /***/
+        }
+      }
+      s.insert = ((s.strstart < (MIN_MATCH-1)) ? s.strstart : MIN_MATCH-1);
+      if (flush === Z_FINISH) {
+        /*** FLUSH_BLOCK(s, 1); ***/
+        flush_block_only(s, true);
+        if (s.strm.avail_out === 0) {
+          return BS_FINISH_STARTED;
+        }
+        /***/
+        return BS_FINISH_DONE;
+      }
+      if (s.last_lit) {
+        /*** FLUSH_BLOCK(s, 0); ***/
+        flush_block_only(s, false);
+        if (s.strm.avail_out === 0) {
+          return BS_NEED_MORE;
+        }
+        /***/
+      }
+      return BS_BLOCK_DONE;
+    }
+
+    /* ===========================================================================
+ * Same as above, but achieves better compression. We use a lazy
+ * evaluation for matches: a match is finally adopted only if there is
+ * no better match at the next window position.
+ */
+    function deflate_slow(s, flush) {
+      var hash_head;          /* head of hash chain */
+      var bflush;              /* set if current block must be flushed */
+
+      var max_insert;
+
+      /* Process the input block. */
+      for (;;) {
+        /* Make sure that we always have enough lookahead, except
+     * at the end of the input file. We need MAX_MATCH bytes
+     * for the next match, plus MIN_MATCH bytes to insert the
+     * string following the next match.
+     */
+        if (s.lookahead < MIN_LOOKAHEAD) {
+          fill_window(s);
+          if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
+            return BS_NEED_MORE;
+          }
+          if (s.lookahead === 0) { break; } /* flush the current block */
+        }
+
+        /* Insert the string window[strstart .. strstart+2] in the
+     * dictionary, and set hash_head to the head of the hash chain:
+     */
+        hash_head = 0/*NIL*/;
+        if (s.lookahead >= MIN_MATCH) {
+          /*** INSERT_STRING(s, s.strstart, hash_head); ***/
+          s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
+          hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
+          s.head[s.ins_h] = s.strstart;
+          /***/
+        }
+
+        /* Find the longest match, discarding those <= prev_length.
+     */
+        s.prev_length = s.match_length;
+        s.prev_match = s.match_start;
+        s.match_length = MIN_MATCH-1;
+
+        if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match &&
+          s.strstart - hash_head <= (s.w_size-MIN_LOOKAHEAD)/*MAX_DIST(s)*/) {
+          /* To simplify the code, we prevent matches with the string
+       * of window index 0 (in particular we have to avoid a match
+       * of the string with itself at the start of the input file).
+       */
+          s.match_length = longest_match(s, hash_head);
+          /* longest_match() sets match_start */
+
+          if (s.match_length <= 5 &&
+            (s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) {
+
+            /* If prev_match is also MIN_MATCH, match_start is garbage
+         * but we will ignore the current match anyway.
+         */
+            s.match_length = MIN_MATCH-1;
+          }
+        }
+        /* If there was a match at the previous step and the current
+     * match is not better, output the previous match:
+     */
+        if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) {
+          max_insert = s.strstart + s.lookahead - MIN_MATCH;
+          /* Do not insert strings in hash table beyond this. */
+
+          //check_match(s, s.strstart-1, s.prev_match, s.prev_length);
+
+          /***_tr_tally_dist(s, s.strstart - 1 - s.prev_match,
+           s.prev_length - MIN_MATCH, bflush);***/
+          bflush = trees._tr_tally(s, s.strstart - 1- s.prev_match, s.prev_length - MIN_MATCH);
+          /* Insert in hash table all strings up to the end of the match.
+       * strstart-1 and strstart are already inserted. If there is not
+       * enough lookahead, the last two strings are not inserted in
+       * the hash table.
+       */
+          s.lookahead -= s.prev_length-1;
+          s.prev_length -= 2;
+          do {
+            if (++s.strstart <= max_insert) {
+              /*** INSERT_STRING(s, s.strstart, hash_head); ***/
+              s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
+              hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
+              s.head[s.ins_h] = s.strstart;
+              /***/
+            }
+          } while (--s.prev_length !== 0);
+          s.match_available = 0;
+          s.match_length = MIN_MATCH-1;
+          s.strstart++;
+
+          if (bflush) {
+            /*** FLUSH_BLOCK(s, 0); ***/
+            flush_block_only(s, false);
+            if (s.strm.avail_out === 0) {
+              return BS_NEED_MORE;
+            }
+            /***/
+          }
+
+        } else if (s.match_available) {
+          /* If there was no match at the previous position, output a
+       * single literal. If there was a match but the current match
+       * is longer, truncate the previous match to a single literal.
+       */
+          //Tracevv((stderr,"%c", s->window[s->strstart-1]));
+          /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
+          bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]);
+
+          if (bflush) {
+            /*** FLUSH_BLOCK_ONLY(s, 0) ***/
+            flush_block_only(s, false);
+            /***/
+          }
+          s.strstart++;
+          s.lookahead--;
+          if (s.strm.avail_out === 0) {
+            return BS_NEED_MORE;
+          }
+        } else {
+          /* There is no previous match to compare with, wait for
+       * the next step to decide.
+       */
+          s.match_available = 1;
+          s.strstart++;
+          s.lookahead--;
+        }
+      }
+      //Assert (flush != Z_NO_FLUSH, "no flush?");
+      if (s.match_available) {
+        //Tracevv((stderr,"%c", s->window[s->strstart-1]));
+        /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
+        bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]);
+
+        s.match_available = 0;
+      }
+      s.insert = s.strstart < MIN_MATCH-1 ? s.strstart : MIN_MATCH-1;
+      if (flush === Z_FINISH) {
+        /*** FLUSH_BLOCK(s, 1); ***/
+        flush_block_only(s, true);
+        if (s.strm.avail_out === 0) {
+          return BS_FINISH_STARTED;
+        }
+        /***/
+        return BS_FINISH_DONE;
+      }
+      if (s.last_lit) {
+        /*** FLUSH_BLOCK(s, 0); ***/
+        flush_block_only(s, false);
+        if (s.strm.avail_out === 0) {
+          return BS_NEED_MORE;
+        }
+        /***/
+      }
+
+      return BS_BLOCK_DONE;
+    }
+
+
+    /* ===========================================================================
+ * For Z_RLE, simply look for runs of bytes, generate matches only of distance
+ * one.  Do not maintain a hash table.  (It will be regenerated if this run of
+ * deflate switches away from Z_RLE.)
+ */
+    function deflate_rle(s, flush) {
+      var bflush;            /* set if current block must be flushed */
+      var prev;              /* byte at distance one to match */
+      var scan, strend;      /* scan goes up to strend for length of run */
+
+      var _win = s.window;
+
+      for (;;) {
+        /* Make sure that we always have enough lookahead, except
+     * at the end of the input file. We need MAX_MATCH bytes
+     * for the longest run, plus one for the unrolled loop.
+     */
+        if (s.lookahead <= MAX_MATCH) {
+          fill_window(s);
+          if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) {
+            return BS_NEED_MORE;
+          }
+          if (s.lookahead === 0) { break; } /* flush the current block */
+        }
+
+        /* See how many times the previous byte repeats */
+        s.match_length = 0;
+        if (s.lookahead >= MIN_MATCH && s.strstart > 0) {
+          scan = s.strstart - 1;
+          prev = _win[scan];
+          if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) {
+            strend = s.strstart + MAX_MATCH;
+            do {
+              /*jshint noempty:false*/
+            } while (prev === _win[++scan] && prev === _win[++scan] &&
+            prev === _win[++scan] && prev === _win[++scan] &&
+            prev === _win[++scan] && prev === _win[++scan] &&
+            prev === _win[++scan] && prev === _win[++scan] &&
+            scan < strend);
+            s.match_length = MAX_MATCH - (strend - scan);
+            if (s.match_length > s.lookahead) {
+              s.match_length = s.lookahead;
+            }
+          }
+          //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
+        }
+
+        /* Emit match if have run of MIN_MATCH or longer, else emit literal */
+        if (s.match_length >= MIN_MATCH) {
+          //check_match(s, s.strstart, s.strstart - 1, s.match_length);
+
+          /*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/
+          bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH);
+
+          s.lookahead -= s.match_length;
+          s.strstart += s.match_length;
+          s.match_length = 0;
+        } else {
+          /* No match, output a literal byte */
+          //Tracevv((stderr,"%c", s->window[s->strstart]));
+          /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
+          bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
+
+          s.lookahead--;
+          s.strstart++;
+        }
+        if (bflush) {
+          /*** FLUSH_BLOCK(s, 0); ***/
+          flush_block_only(s, false);
+          if (s.strm.avail_out === 0) {
+            return BS_NEED_MORE;
+          }
+          /***/
+        }
+      }
+      s.insert = 0;
+      if (flush === Z_FINISH) {
+        /*** FLUSH_BLOCK(s, 1); ***/
+        flush_block_only(s, true);
+        if (s.strm.avail_out === 0) {
+          return BS_FINISH_STARTED;
+        }
+        /***/
+        return BS_FINISH_DONE;
+      }
+      if (s.last_lit) {
+        /*** FLUSH_BLOCK(s, 0); ***/
+        flush_block_only(s, false);
+        if (s.strm.avail_out === 0) {
+          return BS_NEED_MORE;
+        }
+        /***/
+      }
+      return BS_BLOCK_DONE;
+    }
+
+    /* ===========================================================================
+ * For Z_HUFFMAN_ONLY, do not look for matches.  Do not maintain a hash table.
+ * (It will be regenerated if this run of deflate switches away from Huffman.)
+ */
+    function deflate_huff(s, flush) {
+      var bflush;             /* set if current block must be flushed */
+
+      for (;;) {
+        /* Make sure that we have a literal to write. */
+        if (s.lookahead === 0) {
+          fill_window(s);
+          if (s.lookahead === 0) {
+            if (flush === Z_NO_FLUSH) {
+              return BS_NEED_MORE;
+            }
+            break;      /* flush the current block */
+          }
+        }
+
+        /* Output a literal byte */
+        s.match_length = 0;
+        //Tracevv((stderr,"%c", s->window[s->strstart]));
+        /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
+        bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
+        s.lookahead--;
+        s.strstart++;
+        if (bflush) {
+          /*** FLUSH_BLOCK(s, 0); ***/
+          flush_block_only(s, false);
+          if (s.strm.avail_out === 0) {
+            return BS_NEED_MORE;
+          }
+          /***/
+        }
+      }
+      s.insert = 0;
+      if (flush === Z_FINISH) {
+        /*** FLUSH_BLOCK(s, 1); ***/
+        flush_block_only(s, true);
+        if (s.strm.avail_out === 0) {
+          return BS_FINISH_STARTED;
+        }
+        /***/
+        return BS_FINISH_DONE;
+      }
+      if (s.last_lit) {
+        /*** FLUSH_BLOCK(s, 0); ***/
+        flush_block_only(s, false);
+        if (s.strm.avail_out === 0) {
+          return BS_NEED_MORE;
+        }
+        /***/
+      }
+      return BS_BLOCK_DONE;
+    }
+
+    /* Values for max_lazy_match, good_match and max_chain_length, depending on
+ * the desired pack level (0..9). The values given below have been tuned to
+ * exclude worst case performance for pathological files. Better values may be
+ * found for specific files.
+ */
+    var Config = function (good_length, max_lazy, nice_length, max_chain, func) {
+      this.good_length = good_length;
+      this.max_lazy = max_lazy;
+      this.nice_length = nice_length;
+      this.max_chain = max_chain;
+      this.func = func;
+    };
+
+    var configuration_table;
+
+    configuration_table = [
+      /*      good lazy nice chain */
+      new Config(0, 0, 0, 0, deflate_stored),          /* 0 store only */
+      new Config(4, 4, 8, 4, deflate_fast),            /* 1 max speed, no lazy matches */
+      new Config(4, 5, 16, 8, deflate_fast),           /* 2 */
+      new Config(4, 6, 32, 32, deflate_fast),          /* 3 */
+
+      new Config(4, 4, 16, 16, deflate_slow),          /* 4 lazy matches */
+      new Config(8, 16, 32, 32, deflate_slow),         /* 5 */
+      new Config(8, 16, 128, 128, deflate_slow),       /* 6 */
+      new Config(8, 32, 128, 256, deflate_slow),       /* 7 */
+      new Config(32, 128, 258, 1024, deflate_slow),    /* 8 */
+      new Config(32, 258, 258, 4096, deflate_slow)     /* 9 max compression */
+    ];
+
+
+    /* ===========================================================================
+ * Initialize the "longest match" routines for a new zlib stream
+ */
+    function lm_init(s) {
+      s.window_size = 2 * s.w_size;
+
+      /*** CLEAR_HASH(s); ***/
+      zero(s.head); // Fill with NIL (= 0);
+
+      /* Set the default configuration parameters:
+   */
+      s.max_lazy_match = configuration_table[s.level].max_lazy;
+      s.good_match = configuration_table[s.level].good_length;
+      s.nice_match = configuration_table[s.level].nice_length;
+      s.max_chain_length = configuration_table[s.level].max_chain;
+
+      s.strstart = 0;
+      s.block_start = 0;
+      s.lookahead = 0;
+      s.insert = 0;
+      s.match_length = s.prev_length = MIN_MATCH - 1;
+      s.match_available = 0;
+      s.ins_h = 0;
+    }
+
+
+    function DeflateState() {
+      this.strm = null;            /* pointer back to this zlib stream */
+      this.status = 0;            /* as the name implies */
+      this.pending_buf = null;      /* output still pending */
+      this.pending_buf_size = 0;  /* size of pending_buf */
+      this.pending_out = 0;       /* next pending byte to output to the stream */
+      this.pending = 0;           /* nb of bytes in the pending buffer */
+      this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip */
+      this.gzhead = null;         /* gzip header information to write */
+      this.gzindex = 0;           /* where in extra, name, or comment */
+      this.method = Z_DEFLATED; /* can only be DEFLATED */
+      this.last_flush = -1;   /* value of flush param for previous deflate call */
+
+      this.w_size = 0;  /* LZ77 window size (32K by default) */
+      this.w_bits = 0;  /* log2(w_size)  (8..16) */
+      this.w_mask = 0;  /* w_size - 1 */
+
+      this.window = null;
+      /* Sliding window. Input bytes are read into the second half of the window,
+   * and move to the first half later to keep a dictionary of at least wSize
+   * bytes. With this organization, matches are limited to a distance of
+   * wSize-MAX_MATCH bytes, but this ensures that IO is always
+   * performed with a length multiple of the block size.
+   */
+
+      this.window_size = 0;
+      /* Actual size of window: 2*wSize, except when the user input buffer
+   * is directly used as sliding window.
+   */
+
+      this.prev = null;
+      /* Link to older string with same hash index. To limit the size of this
+   * array to 64K, this link is maintained only for the last 32K strings.
+   * An index in this array is thus a window index modulo 32K.
+   */
+
+      this.head = null;   /* Heads of the hash chains or NIL. */
+
+      this.ins_h = 0;       /* hash index of string to be inserted */
+      this.hash_size = 0;   /* number of elements in hash table */
+      this.hash_bits = 0;   /* log2(hash_size) */
+      this.hash_mask = 0;   /* hash_size-1 */
+
+      this.hash_shift = 0;
+      /* Number of bits by which ins_h must be shifted at each input
+   * step. It must be such that after MIN_MATCH steps, the oldest
+   * byte no longer takes part in the hash key, that is:
+   *   hash_shift * MIN_MATCH >= hash_bits
+   */
+
+      this.block_start = 0;
+      /* Window position at the beginning of the current output block. Gets
+   * negative when the window is moved backwards.
+   */
+
+      this.match_length = 0;      /* length of best match */
+      this.prev_match = 0;        /* previous match */
+      this.match_available = 0;   /* set if previous match exists */
+      this.strstart = 0;          /* start of string to insert */
+      this.match_start = 0;       /* start of matching string */
+      this.lookahead = 0;         /* number of valid bytes ahead in window */
+
+      this.prev_length = 0;
+      /* Length of the best match at previous step. Matches not greater than this
+   * are discarded. This is used in the lazy match evaluation.
+   */
+
+      this.max_chain_length = 0;
+      /* To speed up deflation, hash chains are never searched beyond this
+   * length.  A higher limit improves compression ratio but degrades the
+   * speed.
+   */
+
+      this.max_lazy_match = 0;
+      /* Attempt to find a better match only when the current match is strictly
+   * smaller than this value. This mechanism is used only for compression
+   * levels >= 4.
+   */
+      // That's alias to max_lazy_match, don't use directly
+      //this.max_insert_length = 0;
+      /* Insert new strings in the hash table only if the match length is not
+   * greater than this length. This saves time but degrades compression.
+   * max_insert_length is used only for compression levels <= 3.
+   */
+
+      this.level = 0;     /* compression level (1..9) */
+      this.strategy = 0;  /* favor or force Huffman coding*/
+
+      this.good_match = 0;
+      /* Use a faster search when the previous match is longer than this */
+
+      this.nice_match = 0; /* Stop searching when current match exceeds this */
+
+      /* used by trees.c: */
+
+      /* Didn't use ct_data typedef below to suppress compiler warning */
+
+      // struct ct_data_s dyn_ltree[HEAP_SIZE];   /* literal and length tree */
+      // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
+      // struct ct_data_s bl_tree[2*BL_CODES+1];  /* Huffman tree for bit lengths */
+
+      // Use flat array of DOUBLE size, with interleaved fata,
+      // because JS does not support effective
+      this.dyn_ltree  = new utils.Buf16(HEAP_SIZE * 2);
+      this.dyn_dtree  = new utils.Buf16((2*D_CODES+1) * 2);
+      this.bl_tree    = new utils.Buf16((2*BL_CODES+1) * 2);
+      zero(this.dyn_ltree);
+      zero(this.dyn_dtree);
+      zero(this.bl_tree);
+
+      this.l_desc   = null;         /* desc. for literal tree */
+      this.d_desc   = null;         /* desc. for distance tree */
+      this.bl_desc  = null;         /* desc. for bit length tree */
+
+      //ush bl_count[MAX_BITS+1];
+      this.bl_count = new utils.Buf16(MAX_BITS+1);
+      /* number of codes at each bit length for an optimal tree */
+
+      //int heap[2*L_CODES+1];      /* heap used to build the Huffman trees */
+      this.heap = new utils.Buf16(2*L_CODES+1);  /* heap used to build the Huffman trees */
+      zero(this.heap);
+
+      this.heap_len = 0;               /* number of elements in the heap */
+      this.heap_max = 0;               /* element of largest frequency */
+      /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
+   * The same heap array is used to build all trees.
+   */
+
+      this.depth = new utils.Buf16(2*L_CODES+1); //uch depth[2*L_CODES+1];
+      zero(this.depth);
+      /* Depth of each subtree used as tie breaker for trees of equal frequency
+   */
+
+      this.l_buf = 0;          /* buffer index for literals or lengths */
+
+      this.lit_bufsize = 0;
+      /* Size of match buffer for literals/lengths.  There are 4 reasons for
+   * limiting lit_bufsize to 64K:
+   *   - frequencies can be kept in 16 bit counters
+   *   - if compression is not successful for the first block, all input
+   *     data is still in the window so we can still emit a stored block even
+   *     when input comes from standard input.  (This can also be done for
+   *     all blocks if lit_bufsize is not greater than 32K.)
+   *   - if compression is not successful for a file smaller than 64K, we can
+   *     even emit a stored file instead of a stored block (saving 5 bytes).
+   *     This is applicable only for zip (not gzip or zlib).
+   *   - creating new Huffman trees less frequently may not provide fast
+   *     adaptation to changes in the input data statistics. (Take for
+   *     example a binary file with poorly compressible code followed by
+   *     a highly compressible string table.) Smaller buffer sizes give
+   *     fast adaptation but have of course the overhead of transmitting
+   *     trees more frequently.
+   *   - I can't count above 4
+   */
+
+      this.last_lit = 0;      /* running index in l_buf */
+
+      this.d_buf = 0;
+      /* Buffer index for distances. To simplify the code, d_buf and l_buf have
+   * the same number of elements. To use different lengths, an extra flag
+   * array would be necessary.
+   */
+
+      this.opt_len = 0;       /* bit length of current block with optimal trees */
+      this.static_len = 0;    /* bit length of current block with static trees */
+      this.matches = 0;       /* number of string matches in current block */
+      this.insert = 0;        /* bytes at end of window left to insert */
+
+
+      this.bi_buf = 0;
+      /* Output buffer. bits are inserted starting at the bottom (least
+   * significant bits).
+   */
+      this.bi_valid = 0;
+      /* Number of valid bits in bi_buf.  All bits above the last valid bit
+   * are always zero.
+   */
+
+      // Used for window memory init. We safely ignore it for JS. That makes
+      // sense only for pointers and memory check tools.
+      //this.high_water = 0;
+      /* High water mark offset in window for initialized bytes -- bytes above
+   * this are set to zero in order to avoid memory check warnings when
+   * longest match routines access bytes past the input.  This is then
+   * updated to the new high water mark.
+   */
+    }
+
+
+    function deflateResetKeep(strm) {
+      var s;
+
+      if (!strm || !strm.state) {
+        return err(strm, Z_STREAM_ERROR);
+      }
+
+      strm.total_in = strm.total_out = 0;
+      strm.data_type = Z_UNKNOWN;
+
+      s = strm.state;
+      s.pending = 0;
+      s.pending_out = 0;
+
+      if (s.wrap < 0) {
+        s.wrap = -s.wrap;
+        /* was made negative by deflate(..., Z_FINISH); */
+      }
+      s.status = (s.wrap ? INIT_STATE : BUSY_STATE);
+      strm.adler = (s.wrap === 2) ?
+        0  // crc32(0, Z_NULL, 0)
+        :
+        1; // adler32(0, Z_NULL, 0)
+      s.last_flush = Z_NO_FLUSH;
+      trees._tr_init(s);
+      return Z_OK;
+    }
+
+
+    function deflateReset(strm) {
+      var ret = deflateResetKeep(strm);
+      if (ret === Z_OK) {
+        lm_init(strm.state);
+      }
+      return ret;
+    }
+
+
+    function deflateSetHeader(strm, head) {
+      if (!strm || !strm.state) { return Z_STREAM_ERROR; }
+      if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; }
+      strm.state.gzhead = head;
+      return Z_OK;
+    }
+
+
+    function deflateInit2(strm, level, method, windowBits, memLevel, strategy) {
+      if (!strm) { // === Z_NULL
+        return Z_STREAM_ERROR;
+      }
+      var wrap = 1;
+
+      if (level === Z_DEFAULT_COMPRESSION) {
+        level = 6;
+      }
+
+      if (windowBits < 0) { /* suppress zlib wrapper */
+        wrap = 0;
+        windowBits = -windowBits;
+      }
+
+      else if (windowBits > 15) {
+        wrap = 2;           /* write gzip wrapper instead */
+        windowBits -= 16;
+      }
+
+
+      if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED ||
+        windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
+        strategy < 0 || strategy > Z_FIXED) {
+        return err(strm, Z_STREAM_ERROR);
+      }
+
+
+      if (windowBits === 8) {
+        windowBits = 9;
+      }
+      /* until 256-byte window bug fixed */
+
+      var s = new DeflateState();
+
+      strm.state = s;
+      s.strm = strm;
+
+      s.wrap = wrap;
+      s.gzhead = null;
+      s.w_bits = windowBits;
+      s.w_size = 1 << s.w_bits;
+      s.w_mask = s.w_size - 1;
+
+      s.hash_bits = memLevel + 7;
+      s.hash_size = 1 << s.hash_bits;
+      s.hash_mask = s.hash_size - 1;
+      s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH);
+
+      s.window = new utils.Buf8(s.w_size * 2);
+      s.head = new utils.Buf16(s.hash_size);
+      s.prev = new utils.Buf16(s.w_size);
+
+      // Don't need mem init magic for JS.
+      //s.high_water = 0;  /* nothing written to s->window yet */
+
+      s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */
+
+      s.pending_buf_size = s.lit_bufsize * 4;
+      s.pending_buf = new utils.Buf8(s.pending_buf_size);
+
+      s.d_buf = s.lit_bufsize >> 1;
+      s.l_buf = (1 + 2) * s.lit_bufsize;
+
+      s.level = level;
+      s.strategy = strategy;
+      s.method = method;
+
+      return deflateReset(strm);
+    }
+
+    function deflateInit(strm, level) {
+      return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY);
+    }
+
+
+    function deflate(strm, flush) {
+      var old_flush, s;
+      var beg, val; // for gzip header write only
+
+      if (!strm || !strm.state ||
+        flush > Z_BLOCK || flush < 0) {
+        return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR;
+      }
+
+      s = strm.state;
+
+      if (!strm.output ||
+        (!strm.input && strm.avail_in !== 0) ||
+        (s.status === FINISH_STATE && flush !== Z_FINISH)) {
+        return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR);
+      }
+
+      s.strm = strm; /* just in case */
+      old_flush = s.last_flush;
+      s.last_flush = flush;
+
+      /* Write the header */
+      if (s.status === INIT_STATE) {
+
+        if (s.wrap === 2) { // GZIP header
+          strm.adler = 0;  //crc32(0L, Z_NULL, 0);
+          put_byte(s, 31);
+          put_byte(s, 139);
+          put_byte(s, 8);
+          if (!s.gzhead) { // s->gzhead == Z_NULL
+            put_byte(s, 0);
+            put_byte(s, 0);
+            put_byte(s, 0);
+            put_byte(s, 0);
+            put_byte(s, 0);
+            put_byte(s, s.level === 9 ? 2 :
+              (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
+                4 : 0));
+            put_byte(s, OS_CODE);
+            s.status = BUSY_STATE;
+          }
+          else {
+            put_byte(s, (s.gzhead.text ? 1 : 0) +
+              (s.gzhead.hcrc ? 2 : 0) +
+              (!s.gzhead.extra ? 0 : 4) +
+              (!s.gzhead.name ? 0 : 8) +
+              (!s.gzhead.comment ? 0 : 16)
+            );
+            put_byte(s, s.gzhead.time & 0xff);
+            put_byte(s, (s.gzhead.time >> 8) & 0xff);
+            put_byte(s, (s.gzhead.time >> 16) & 0xff);
+            put_byte(s, (s.gzhead.time >> 24) & 0xff);
+            put_byte(s, s.level === 9 ? 2 :
+              (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
+                4 : 0));
+            put_byte(s, s.gzhead.os & 0xff);
+            if (s.gzhead.extra && s.gzhead.extra.length) {
+              put_byte(s, s.gzhead.extra.length & 0xff);
+              put_byte(s, (s.gzhead.extra.length >> 8) & 0xff);
+            }
+            if (s.gzhead.hcrc) {
+              strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0);
+            }
+            s.gzindex = 0;
+            s.status = EXTRA_STATE;
+          }
+        }
+        else // DEFLATE header
+        {
+          var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8;
+          var level_flags = -1;
+
+          if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) {
+            level_flags = 0;
+          } else if (s.level < 6) {
+            level_flags = 1;
+          } else if (s.level === 6) {
+            level_flags = 2;
+          } else {
+            level_flags = 3;
+          }
+          header |= (level_flags << 6);
+          if (s.strstart !== 0) { header |= PRESET_DICT; }
+          header += 31 - (header % 31);
+
+          s.status = BUSY_STATE;
+          putShortMSB(s, header);
+
+          /* Save the adler32 of the preset dictionary: */
+          if (s.strstart !== 0) {
+            putShortMSB(s, strm.adler >>> 16);
+            putShortMSB(s, strm.adler & 0xffff);
+          }
+          strm.adler = 1; // adler32(0L, Z_NULL, 0);
+        }
+      }
+
+//#ifdef GZIP
+      if (s.status === EXTRA_STATE) {
+        if (s.gzhead.extra/* != Z_NULL*/) {
+          beg = s.pending;  /* start of bytes to update crc */
+
+          while (s.gzindex < (s.gzhead.extra.length & 0xffff)) {
+            if (s.pending === s.pending_buf_size) {
+              if (s.gzhead.hcrc && s.pending > beg) {
+                strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+              }
+              flush_pending(strm);
+              beg = s.pending;
+              if (s.pending === s.pending_buf_size) {
+                break;
+              }
+            }
+            put_byte(s, s.gzhead.extra[s.gzindex] & 0xff);
+            s.gzindex++;
+          }
+          if (s.gzhead.hcrc && s.pending > beg) {
+            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+          }
+          if (s.gzindex === s.gzhead.extra.length) {
+            s.gzindex = 0;
+            s.status = NAME_STATE;
+          }
+        }
+        else {
+          s.status = NAME_STATE;
+        }
+      }
+      if (s.status === NAME_STATE) {
+        if (s.gzhead.name/* != Z_NULL*/) {
+          beg = s.pending;  /* start of bytes to update crc */
+          //int val;
+
+          do {
+            if (s.pending === s.pending_buf_size) {
+              if (s.gzhead.hcrc && s.pending > beg) {
+                strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+              }
+              flush_pending(strm);
+              beg = s.pending;
+              if (s.pending === s.pending_buf_size) {
+                val = 1;
+                break;
+              }
+            }
+            // JS specific: little magic to add zero terminator to end of string
+            if (s.gzindex < s.gzhead.name.length) {
+              val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff;
+            } else {
+              val = 0;
+            }
+            put_byte(s, val);
+          } while (val !== 0);
+
+          if (s.gzhead.hcrc && s.pending > beg){
+            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+          }
+          if (val === 0) {
+            s.gzindex = 0;
+            s.status = COMMENT_STATE;
+          }
+        }
+        else {
+          s.status = COMMENT_STATE;
+        }
+      }
+      if (s.status === COMMENT_STATE) {
+        if (s.gzhead.comment/* != Z_NULL*/) {
+          beg = s.pending;  /* start of bytes to update crc */
+          //int val;
+
+          do {
+            if (s.pending === s.pending_buf_size) {
+              if (s.gzhead.hcrc && s.pending > beg) {
+                strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+              }
+              flush_pending(strm);
+              beg = s.pending;
+              if (s.pending === s.pending_buf_size) {
+                val = 1;
+                break;
+              }
+            }
+            // JS specific: little magic to add zero terminator to end of string
+            if (s.gzindex < s.gzhead.comment.length) {
+              val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff;
+            } else {
+              val = 0;
+            }
+            put_byte(s, val);
+          } while (val !== 0);
+
+          if (s.gzhead.hcrc && s.pending > beg) {
+            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+          }
+          if (val === 0) {
+            s.status = HCRC_STATE;
+          }
+        }
+        else {
+          s.status = HCRC_STATE;
+        }
+      }
+      if (s.status === HCRC_STATE) {
+        if (s.gzhead.hcrc) {
+          if (s.pending + 2 > s.pending_buf_size) {
+            flush_pending(strm);
+          }
+          if (s.pending + 2 <= s.pending_buf_size) {
+            put_byte(s, strm.adler & 0xff);
+            put_byte(s, (strm.adler >> 8) & 0xff);
+            strm.adler = 0; //crc32(0L, Z_NULL, 0);
+            s.status = BUSY_STATE;
+          }
+        }
+        else {
+          s.status = BUSY_STATE;
+        }
+      }
+//#endif
+
+      /* Flush as much pending output as possible */
+      if (s.pending !== 0) {
+        flush_pending(strm);
+        if (strm.avail_out === 0) {
+          /* Since avail_out is 0, deflate will be called again with
+       * more output space, but possibly with both pending and
+       * avail_in equal to zero. There won't be anything to do,
+       * but this is not an error situation so make sure we
+       * return OK instead of BUF_ERROR at next call of deflate:
+       */
+          s.last_flush = -1;
+          return Z_OK;
+        }
+
+        /* Make sure there is something to do and avoid duplicate consecutive
+     * flushes. For repeated and useless calls with Z_FINISH, we keep
+     * returning Z_STREAM_END instead of Z_BUF_ERROR.
+     */
+      } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) &&
+        flush !== Z_FINISH) {
+        return err(strm, Z_BUF_ERROR);
+      }
+
+      /* User must not provide more input after the first FINISH: */
+      if (s.status === FINISH_STATE && strm.avail_in !== 0) {
+        return err(strm, Z_BUF_ERROR);
+      }
+
+      /* Start a new block or continue the current one.
+   */
+      if (strm.avail_in !== 0 || s.lookahead !== 0 ||
+        (flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) {
+        var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) :
+          (s.strategy === Z_RLE ? deflate_rle(s, flush) :
+            configuration_table[s.level].func(s, flush));
+
+        if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) {
+          s.status = FINISH_STATE;
+        }
+        if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) {
+          if (strm.avail_out === 0) {
+            s.last_flush = -1;
+            /* avoid BUF_ERROR next call, see above */
+          }
+          return Z_OK;
+          /* If flush != Z_NO_FLUSH && avail_out == 0, the next call
+       * of deflate should use the same flush parameter to make sure
+       * that the flush is complete. So we don't have to output an
+       * empty block here, this will be done at next call. This also
+       * ensures that for a very small output buffer, we emit at most
+       * one empty block.
+       */
+        }
+        if (bstate === BS_BLOCK_DONE) {
+          if (flush === Z_PARTIAL_FLUSH) {
+            trees._tr_align(s);
+          }
+          else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */
+
+            trees._tr_stored_block(s, 0, 0, false);
+            /* For a full flush, this empty block will be recognized
+         * as a special marker by inflate_sync().
+         */
+            if (flush === Z_FULL_FLUSH) {
+              /*** CLEAR_HASH(s); ***/             /* forget history */
+              zero(s.head); // Fill with NIL (= 0);
+
+              if (s.lookahead === 0) {
+                s.strstart = 0;
+                s.block_start = 0;
+                s.insert = 0;
+              }
+            }
+          }
+          flush_pending(strm);
+          if (strm.avail_out === 0) {
+            s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */
+            return Z_OK;
+          }
+        }
+      }
+      //Assert(strm->avail_out > 0, "bug2");
+      //if (strm.avail_out <= 0) { throw new Error("bug2");}
+
+      if (flush !== Z_FINISH) { return Z_OK; }
+      if (s.wrap <= 0) { return Z_STREAM_END; }
+
+      /* Write the trailer */
+      if (s.wrap === 2) {
+        put_byte(s, strm.adler & 0xff);
+        put_byte(s, (strm.adler >> 8) & 0xff);
+        put_byte(s, (strm.adler >> 16) & 0xff);
+        put_byte(s, (strm.adler >> 24) & 0xff);
+        put_byte(s, strm.total_in & 0xff);
+        put_byte(s, (strm.total_in >> 8) & 0xff);
+        put_byte(s, (strm.total_in >> 16) & 0xff);
+        put_byte(s, (strm.total_in >> 24) & 0xff);
+      }
+      else
+      {
+        putShortMSB(s, strm.adler >>> 16);
+        putShortMSB(s, strm.adler & 0xffff);
+      }
+
+      flush_pending(strm);
+      /* If avail_out is zero, the application will call deflate again
+   * to flush the rest.
+   */
+      if (s.wrap > 0) { s.wrap = -s.wrap; }
+      /* write the trailer only once! */
+      return s.pending !== 0 ? Z_OK : Z_STREAM_END;
+    }
+
+    function deflateEnd(strm) {
+      var status;
+
+      if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
+        return Z_STREAM_ERROR;
+      }
+
+      status = strm.state.status;
+      if (status !== INIT_STATE &&
+        status !== EXTRA_STATE &&
+        status !== NAME_STATE &&
+        status !== COMMENT_STATE &&
+        status !== HCRC_STATE &&
+        status !== BUSY_STATE &&
+        status !== FINISH_STATE
+      ) {
+        return err(strm, Z_STREAM_ERROR);
+      }
+
+      strm.state = null;
+
+      return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK;
+    }
+
+    /* =========================================================================
+ * Copy the source state to the destination state
+ */
+//function deflateCopy(dest, source) {
+//
+//}
+
+    exports.deflateInit = deflateInit;
+    exports.deflateInit2 = deflateInit2;
+    exports.deflateReset = deflateReset;
+    exports.deflateResetKeep = deflateResetKeep;
+    exports.deflateSetHeader = deflateSetHeader;
+    exports.deflate = deflate;
+    exports.deflateEnd = deflateEnd;
+    exports.deflateInfo = 'pako deflate (from Nodeca project)';
+
+    /* Not implemented
+exports.deflateBound = deflateBound;
+exports.deflateCopy = deflateCopy;
+exports.deflateSetDictionary = deflateSetDictionary;
+exports.deflateParams = deflateParams;
+exports.deflatePending = deflatePending;
+exports.deflatePrime = deflatePrime;
+exports.deflateTune = deflateTune;
+*/
+  },{"../utils/common":27,"./adler32":29,"./crc32":31,"./messages":37,"./trees":38}],33:[function(_dereq_,module,exports){
+    'use strict';
+
+
+    function GZheader() {
+      /* true if compressed data believed to be text */
+      this.text       = 0;
+      /* modification time */
+      this.time       = 0;
+      /* extra flags (not used when writing a gzip file) */
+      this.xflags     = 0;
+      /* operating system */
+      this.os         = 0;
+      /* pointer to extra field or Z_NULL if none */
+      this.extra      = null;
+      /* extra field length (valid if extra != Z_NULL) */
+      this.extra_len  = 0; // Actually, we don't need it in JS,
+                           // but leave for few code modifications
+
+      //
+      // Setup limits is not necessary because in js we should not preallocate memory
+      // for inflate use constant limit in 65536 bytes
+      //
+
+      /* space at extra (only when reading header) */
+      // this.extra_max  = 0;
+      /* pointer to zero-terminated file name or Z_NULL */
+      this.name       = '';
+      /* space at name (only when reading header) */
+      // this.name_max   = 0;
+      /* pointer to zero-terminated comment or Z_NULL */
+      this.comment    = '';
+      /* space at comment (only when reading header) */
+      // this.comm_max   = 0;
+      /* true if there was or will be a header crc */
+      this.hcrc       = 0;
+      /* true when done reading gzip header (not used when writing a gzip file) */
+      this.done       = false;
+    }
+
+    module.exports = GZheader;
+  },{}],34:[function(_dereq_,module,exports){
+    'use strict';
+
+// See state defs from inflate.js
+    var BAD = 30;       /* got a data error -- remain here until reset */
+    var TYPE = 12;      /* i: waiting for type bits, including last-flag bit */
+
+    /*
+   Decode literal, length, and distance codes and write out the resulting
+   literal and match bytes until either not enough input or output is
+   available, an end-of-block is encountered, or a data error is encountered.
+   When large enough input and output buffers are supplied to inflate(), for
+   example, a 16K input buffer and a 64K output buffer, more than 95% of the
+   inflate execution time is spent in this routine.
+
+   Entry assumptions:
+
+        state.mode === LEN
+        strm.avail_in >= 6
+        strm.avail_out >= 258
+        start >= strm.avail_out
+        state.bits < 8
+
+   On return, state.mode is one of:
+
+        LEN -- ran out of enough output space or enough available input
+        TYPE -- reached end of block code, inflate() to interpret next block
+        BAD -- error in block data
+
+   Notes:
+
+    - The maximum input bits used by a length/distance pair is 15 bits for the
+      length code, 5 bits for the length extra, 15 bits for the distance code,
+      and 13 bits for the distance extra.  This totals 48 bits, or six bytes.
+      Therefore if strm.avail_in >= 6, then there is enough input to avoid
+      checking for available input while decoding.
+
+    - The maximum bytes that a single length/distance pair can output is 258
+      bytes, which is the maximum length that can be coded.  inflate_fast()
+      requires strm.avail_out >= 258 for each loop to avoid checking for
+      output space.
+ */
+    module.exports = function inflate_fast(strm, start) {
+      var state;
+      var _in;                    /* local strm.input */
+      var last;                   /* have enough input while in < last */
+      var _out;                   /* local strm.output */
+      var beg;                    /* inflate()'s initial strm.output */
+      var end;                    /* while out < end, enough space available */
+//#ifdef INFLATE_STRICT
+      var dmax;                   /* maximum distance from zlib header */
+//#endif
+      var wsize;                  /* window size or zero if not using window */
+      var whave;                  /* valid bytes in the window */
+      var wnext;                  /* window write index */
+      var window;                 /* allocated sliding window, if wsize != 0 */
+      var hold;                   /* local strm.hold */
+      var bits;                   /* local strm.bits */
+      var lcode;                  /* local strm.lencode */
+      var dcode;                  /* local strm.distcode */
+      var lmask;                  /* mask for first level of length codes */
+      var dmask;                  /* mask for first level of distance codes */
+      var here;                   /* retrieved table entry */
+      var op;                     /* code bits, operation, extra bits, or */
+      /*  window position, window bytes to copy */
+      var len;                    /* match length, unused bytes */
+      var dist;                   /* match distance */
+      var from;                   /* where to copy match from */
+      var from_source;
+
+
+      var input, output; // JS specific, because we have no pointers
+
+      /* copy state to local variables */
+      state = strm.state;
+      //here = state.here;
+      _in = strm.next_in;
+      input = strm.input;
+      last = _in + (strm.avail_in - 5);
+      _out = strm.next_out;
+      output = strm.output;
+      beg = _out - (start - strm.avail_out);
+      end = _out + (strm.avail_out - 257);
+//#ifdef INFLATE_STRICT
+      dmax = state.dmax;
+//#endif
+      wsize = state.wsize;
+      whave = state.whave;
+      wnext = state.wnext;
+      window = state.window;
+      hold = state.hold;
+      bits = state.bits;
+      lcode = state.lencode;
+      dcode = state.distcode;
+      lmask = (1 << state.lenbits) - 1;
+      dmask = (1 << state.distbits) - 1;
+
+
+      /* decode literals and length/distances until end-of-block or not enough
+     input data or output space */
+
+      top:
+        do {
+          if (bits < 15) {
+            hold += input[_in++] << bits;
+            bits += 8;
+            hold += input[_in++] << bits;
+            bits += 8;
+          }
+
+          here = lcode[hold & lmask];
+
+          dolen:
+            for (;;) { // Goto emulation
+              op = here >>> 24/*here.bits*/;
+              hold >>>= op;
+              bits -= op;
+              op = (here >>> 16) & 0xff/*here.op*/;
+              if (op === 0) {                          /* literal */
+                //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
+                //        "inflate:         literal '%c'\n" :
+                //        "inflate:         literal 0x%02x\n", here.val));
+                output[_out++] = here & 0xffff/*here.val*/;
+              }
+              else if (op & 16) {                     /* length base */
+                len = here & 0xffff/*here.val*/;
+                op &= 15;                           /* number of extra bits */
+                if (op) {
+                  if (bits < op) {
+                    hold += input[_in++] << bits;
+                    bits += 8;
+                  }
+                  len += hold & ((1 << op) - 1);
+                  hold >>>= op;
+                  bits -= op;
+                }
+                //Tracevv((stderr, "inflate:         length %u\n", len));
+                if (bits < 15) {
+                  hold += input[_in++] << bits;
+                  bits += 8;
+                  hold += input[_in++] << bits;
+                  bits += 8;
+                }
+                here = dcode[hold & dmask];
+
+                dodist:
+                  for (;;) { // goto emulation
+                    op = here >>> 24/*here.bits*/;
+                    hold >>>= op;
+                    bits -= op;
+                    op = (here >>> 16) & 0xff/*here.op*/;
+
+                    if (op & 16) {                      /* distance base */
+                      dist = here & 0xffff/*here.val*/;
+                      op &= 15;                       /* number of extra bits */
+                      if (bits < op) {
+                        hold += input[_in++] << bits;
+                        bits += 8;
+                        if (bits < op) {
+                          hold += input[_in++] << bits;
+                          bits += 8;
+                        }
+                      }
+                      dist += hold & ((1 << op) - 1);
+//#ifdef INFLATE_STRICT
+                      if (dist > dmax) {
+                        strm.msg = 'invalid distance too far back';
+                        state.mode = BAD;
+                        break top;
+                      }
+//#endif
+                      hold >>>= op;
+                      bits -= op;
+                      //Tracevv((stderr, "inflate:         distance %u\n", dist));
+                      op = _out - beg;                /* max distance in output */
+                      if (dist > op) {                /* see if copy from window */
+                        op = dist - op;               /* distance back in window */
+                        if (op > whave) {
+                          if (state.sane) {
+                            strm.msg = 'invalid distance too far back';
+                            state.mode = BAD;
+                            break top;
+                          }
+
+// (!) This block is disabled in zlib defailts,
+// don't enable it for binary compatibility
+//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
+//                if (len <= op - whave) {
+//                  do {
+//                    output[_out++] = 0;
+//                  } while (--len);
+//                  continue top;
+//                }
+//                len -= op - whave;
+//                do {
+//                  output[_out++] = 0;
+//                } while (--op > whave);
+//                if (op === 0) {
+//                  from = _out - dist;
+//                  do {
+//                    output[_out++] = output[from++];
+//                  } while (--len);
+//                  continue top;
+//                }
+//#endif
+                        }
+                        from = 0; // window index
+                        from_source = window;
+                        if (wnext === 0) {           /* very common case */
+                          from += wsize - op;
+                          if (op < len) {         /* some from window */
+                            len -= op;
+                            do {
+                              output[_out++] = window[from++];
+                            } while (--op);
+                            from = _out - dist;  /* rest from output */
+                            from_source = output;
+                          }
+                        }
+                        else if (wnext < op) {      /* wrap around window */
+                          from += wsize + wnext - op;
+                          op -= wnext;
+                          if (op < len) {         /* some from end of window */
+                            len -= op;
+                            do {
+                              output[_out++] = window[from++];
+                            } while (--op);
+                            from = 0;
+                            if (wnext < len) {  /* some from start of window */
+                              op = wnext;
+                              len -= op;
+                              do {
+                                output[_out++] = window[from++];
+                              } while (--op);
+                              from = _out - dist;      /* rest from output */
+                              from_source = output;
+                            }
+                          }
+                        }
+                        else {                      /* contiguous in window */
+                          from += wnext - op;
+                          if (op < len) {         /* some from window */
+                            len -= op;
+                            do {
+                              output[_out++] = window[from++];
+                            } while (--op);
+                            from = _out - dist;  /* rest from output */
+                            from_source = output;
+                          }
+                        }
+                        while (len > 2) {
+                          output[_out++] = from_source[from++];
+                          output[_out++] = from_source[from++];
+                          output[_out++] = from_source[from++];
+                          len -= 3;
+                        }
+                        if (len) {
+                          output[_out++] = from_source[from++];
+                          if (len > 1) {
+                            output[_out++] = from_source[from++];
+                          }
+                        }
+                      }
+                      else {
+                        from = _out - dist;          /* copy direct from output */
+                        do {                        /* minimum length is three */
+                          output[_out++] = output[from++];
+                          output[_out++] = output[from++];
+                          output[_out++] = output[from++];
+                          len -= 3;
+                        } while (len > 2);
+                        if (len) {
+                          output[_out++] = output[from++];
+                          if (len > 1) {
+                            output[_out++] = output[from++];
+                          }
+                        }
+                      }
+                    }
+                    else if ((op & 64) === 0) {          /* 2nd level distance code */
+                      here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
+                      continue dodist;
+                    }
+                    else {
+                      strm.msg = 'invalid distance code';
+                      state.mode = BAD;
+                      break top;
+                    }
+
+                    break; // need to emulate goto via "continue"
+                  }
+              }
+              else if ((op & 64) === 0) {              /* 2nd level length code */
+                here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
+                continue dolen;
+              }
+              else if (op & 32) {                     /* end-of-block */
+                //Tracevv((stderr, "inflate:         end of block\n"));
+                state.mode = TYPE;
+                break top;
+              }
+              else {
+                strm.msg = 'invalid literal/length code';
+                state.mode = BAD;
+                break top;
+              }
+
+              break; // need to emulate goto via "continue"
+            }
+        } while (_in < last && _out < end);
+
+      /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
+      len = bits >> 3;
+      _in -= len;
+      bits -= len << 3;
+      hold &= (1 << bits) - 1;
+
+      /* update state and return */
+      strm.next_in = _in;
+      strm.next_out = _out;
+      strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
+      strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
+      state.hold = hold;
+      state.bits = bits;
+      return;
+    };
+
+  },{}],35:[function(_dereq_,module,exports){
+    'use strict';
+
+
+    var utils = _dereq_('../utils/common');
+    var adler32 = _dereq_('./adler32');
+    var crc32   = _dereq_('./crc32');
+    var inflate_fast = _dereq_('./inffast');
+    var inflate_table = _dereq_('./inftrees');
+
+    var CODES = 0;
+    var LENS = 1;
+    var DISTS = 2;
+
+    /* Public constants ==========================================================*/
+    /* ===========================================================================*/
+
+
+    /* Allowed flush values; see deflate() and inflate() below for details */
+//var Z_NO_FLUSH      = 0;
+//var Z_PARTIAL_FLUSH = 1;
+//var Z_SYNC_FLUSH    = 2;
+//var Z_FULL_FLUSH    = 3;
+    var Z_FINISH        = 4;
+    var Z_BLOCK         = 5;
+    var Z_TREES         = 6;
+
+
+    /* Return codes for the compression/decompression functions. Negative values
+ * are errors, positive values are used for special but normal events.
+ */
+    var Z_OK            = 0;
+    var Z_STREAM_END    = 1;
+    var Z_NEED_DICT     = 2;
+//var Z_ERRNO         = -1;
+    var Z_STREAM_ERROR  = -2;
+    var Z_DATA_ERROR    = -3;
+    var Z_MEM_ERROR     = -4;
+    var Z_BUF_ERROR     = -5;
+//var Z_VERSION_ERROR = -6;
+
+    /* The deflate compression method */
+    var Z_DEFLATED  = 8;
+
+
+    /* STATES ====================================================================*/
+    /* ===========================================================================*/
+
+
+    var    HEAD = 1;       /* i: waiting for magic header */
+    var    FLAGS = 2;      /* i: waiting for method and flags (gzip) */
+    var    TIME = 3;       /* i: waiting for modification time (gzip) */
+    var    OS = 4;         /* i: waiting for extra flags and operating system (gzip) */
+    var    EXLEN = 5;      /* i: waiting for extra length (gzip) */
+    var    EXTRA = 6;      /* i: waiting for extra bytes (gzip) */
+    var    NAME = 7;       /* i: waiting for end of file name (gzip) */
+    var    COMMENT = 8;    /* i: waiting for end of comment (gzip) */
+    var    HCRC = 9;       /* i: waiting for header crc (gzip) */
+    var    DICTID = 10;    /* i: waiting for dictionary check value */
+    var    DICT = 11;      /* waiting for inflateSetDictionary() call */
+    var        TYPE = 12;      /* i: waiting for type bits, including last-flag bit */
+    var        TYPEDO = 13;    /* i: same, but skip check to exit inflate on new block */
+    var        STORED = 14;    /* i: waiting for stored size (length and complement) */
+    var        COPY_ = 15;     /* i/o: same as COPY below, but only first time in */
+    var        COPY = 16;      /* i/o: waiting for input or output to copy stored block */
+    var        TABLE = 17;     /* i: waiting for dynamic block table lengths */
+    var        LENLENS = 18;   /* i: waiting for code length code lengths */
+    var        CODELENS = 19;  /* i: waiting for length/lit and distance code lengths */
+    var            LEN_ = 20;      /* i: same as LEN below, but only first time in */
+    var            LEN = 21;       /* i: waiting for length/lit/eob code */
+    var            LENEXT = 22;    /* i: waiting for length extra bits */
+    var            DIST = 23;      /* i: waiting for distance code */
+    var            DISTEXT = 24;   /* i: waiting for distance extra bits */
+    var            MATCH = 25;     /* o: waiting for output space to copy string */
+    var            LIT = 26;       /* o: waiting for output space to write literal */
+    var    CHECK = 27;     /* i: waiting for 32-bit check value */
+    var    LENGTH = 28;    /* i: waiting for 32-bit length (gzip) */
+    var    DONE = 29;      /* finished check, done -- remain here until reset */
+    var    BAD = 30;       /* got a data error -- remain here until reset */
+    var    MEM = 31;       /* got an inflate() memory error -- remain here until reset */
+    var    SYNC = 32;      /* looking for synchronization bytes to restart inflate() */
+
+    /* ===========================================================================*/
+
+
+
+    var ENOUGH_LENS = 852;
+    var ENOUGH_DISTS = 592;
+//var ENOUGH =  (ENOUGH_LENS+ENOUGH_DISTS);
+
+    var MAX_WBITS = 15;
+    /* 32K LZ77 window */
+    var DEF_WBITS = MAX_WBITS;
+
+
+    function ZSWAP32(q) {
+      return  (((q >>> 24) & 0xff) +
+        ((q >>> 8) & 0xff00) +
+        ((q & 0xff00) << 8) +
+        ((q & 0xff) << 24));
+    }
+
+
+    function InflateState() {
+      this.mode = 0;             /* current inflate mode */
+      this.last = false;          /* true if processing last block */
+      this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip */
+      this.havedict = false;      /* true if dictionary provided */
+      this.flags = 0;             /* gzip header method and flags (0 if zlib) */
+      this.dmax = 0;              /* zlib header max distance (INFLATE_STRICT) */
+      this.check = 0;             /* protected copy of check value */
+      this.total = 0;             /* protected copy of output count */
+      // TODO: may be {}
+      this.head = null;           /* where to save gzip header information */
+
+      /* sliding window */
+      this.wbits = 0;             /* log base 2 of requested window size */
+      this.wsize = 0;             /* window size or zero if not using window */
+      this.whave = 0;             /* valid bytes in the window */
+      this.wnext = 0;             /* window write index */
+      this.window = null;         /* allocated sliding window, if needed */
+
+      /* bit accumulator */
+      this.hold = 0;              /* input bit accumulator */
+      this.bits = 0;              /* number of bits in "in" */
+
+      /* for string and stored block copying */
+      this.length = 0;            /* literal or length of data to copy */
+      this.offset = 0;            /* distance back to copy string from */
+
+      /* for table and code decoding */
+      this.extra = 0;             /* extra bits needed */
+
+      /* fixed and dynamic code tables */
+      this.lencode = null;          /* starting table for length/literal codes */
+      this.distcode = null;         /* starting table for distance codes */
+      this.lenbits = 0;           /* index bits for lencode */
+      this.distbits = 0;          /* index bits for distcode */
+
+      /* dynamic table building */
+      this.ncode = 0;             /* number of code length code lengths */
+      this.nlen = 0;              /* number of length code lengths */
+      this.ndist = 0;             /* number of distance code lengths */
+      this.have = 0;              /* number of code lengths in lens[] */
+      this.next = null;              /* next available space in codes[] */
+
+      this.lens = new utils.Buf16(320); /* temporary storage for code lengths */
+      this.work = new utils.Buf16(288); /* work area for code table building */
+
+      /*
+   because we don't have pointers in js, we use lencode and distcode directly
+   as buffers so we don't need codes
+  */
+      //this.codes = new utils.Buf32(ENOUGH);       /* space for code tables */
+      this.lendyn = null;              /* dynamic table for length/literal codes (JS specific) */
+      this.distdyn = null;             /* dynamic table for distance codes (JS specific) */
+      this.sane = 0;                   /* if false, allow invalid distance too far */
+      this.back = 0;                   /* bits back of last unprocessed length/lit */
+      this.was = 0;                    /* initial length of match */
+    }
+
+    function inflateResetKeep(strm) {
+      var state;
+
+      if (!strm || !strm.state) { return Z_STREAM_ERROR; }
+      state = strm.state;
+      strm.total_in = strm.total_out = state.total = 0;
+      strm.msg = ''; /*Z_NULL*/
+      if (state.wrap) {       /* to support ill-conceived Java test suite */
+        strm.adler = state.wrap & 1;
+      }
+      state.mode = HEAD;
+      state.last = 0;
+      state.havedict = 0;
+      state.dmax = 32768;
+      state.head = null/*Z_NULL*/;
+      state.hold = 0;
+      state.bits = 0;
+      //state.lencode = state.distcode = state.next = state.codes;
+      state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS);
+      state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS);
+
+      state.sane = 1;
+      state.back = -1;
+      //Tracev((stderr, "inflate: reset\n"));
+      return Z_OK;
+    }
+
+    function inflateReset(strm) {
+      var state;
+
+      if (!strm || !strm.state) { return Z_STREAM_ERROR; }
+      state = strm.state;
+      state.wsize = 0;
+      state.whave = 0;
+      state.wnext = 0;
+      return inflateResetKeep(strm);
+
+    }
+
+    function inflateReset2(strm, windowBits) {
+      var wrap;
+      var state;
+
+      /* get the state */
+      if (!strm || !strm.state) { return Z_STREAM_ERROR; }
+      state = strm.state;
+
+      /* extract wrap request from windowBits parameter */
+      if (windowBits < 0) {
+        wrap = 0;
+        windowBits = -windowBits;
+      }
+      else {
+        wrap = (windowBits >> 4) + 1;
+        if (windowBits < 48) {
+          windowBits &= 15;
+        }
+      }
+
+      /* set number of window bits, free window if different */
+      if (windowBits && (windowBits < 8 || windowBits > 15)) {
+        return Z_STREAM_ERROR;
+      }
+      if (state.window !== null && state.wbits !== windowBits) {
+        state.window = null;
+      }
+
+      /* update state and reset the rest of it */
+      state.wrap = wrap;
+      state.wbits = windowBits;
+      return inflateReset(strm);
+    }
+
+    function inflateInit2(strm, windowBits) {
+      var ret;
+      var state;
+
+      if (!strm) { return Z_STREAM_ERROR; }
+      //strm.msg = Z_NULL;                 /* in case we return an error */
+
+      state = new InflateState();
+
+      //if (state === Z_NULL) return Z_MEM_ERROR;
+      //Tracev((stderr, "inflate: allocated\n"));
+      strm.state = state;
+      state.window = null/*Z_NULL*/;
+      ret = inflateReset2(strm, windowBits);
+      if (ret !== Z_OK) {
+        strm.state = null/*Z_NULL*/;
+      }
+      return ret;
+    }
+
+    function inflateInit(strm) {
+      return inflateInit2(strm, DEF_WBITS);
+    }
+
+
+    /*
+ Return state with length and distance decoding tables and index sizes set to
+ fixed code decoding.  Normally this returns fixed tables from inffixed.h.
+ If BUILDFIXED is defined, then instead this routine builds the tables the
+ first time it's called, and returns those tables the first time and
+ thereafter.  This reduces the size of the code by about 2K bytes, in
+ exchange for a little execution time.  However, BUILDFIXED should not be
+ used for threaded applications, since the rewriting of the tables and virgin
+ may not be thread-safe.
+ */
+    var virgin = true;
+
+    var lenfix, distfix; // We have no pointers in JS, so keep tables separate
+
+    function fixedtables(state) {
+      /* build fixed huffman tables if first call (may not be thread safe) */
+      if (virgin) {
+        var sym;
+
+        lenfix = new utils.Buf32(512);
+        distfix = new utils.Buf32(32);
+
+        /* literal/length table */
+        sym = 0;
+        while (sym < 144) { state.lens[sym++] = 8; }
+        while (sym < 256) { state.lens[sym++] = 9; }
+        while (sym < 280) { state.lens[sym++] = 7; }
+        while (sym < 288) { state.lens[sym++] = 8; }
+
+        inflate_table(LENS,  state.lens, 0, 288, lenfix,   0, state.work, {bits: 9});
+
+        /* distance table */
+        sym = 0;
+        while (sym < 32) { state.lens[sym++] = 5; }
+
+        inflate_table(DISTS, state.lens, 0, 32,   distfix, 0, state.work, {bits: 5});
+
+        /* do this just once */
+        virgin = false;
+      }
+
+      state.lencode = lenfix;
+      state.lenbits = 9;
+      state.distcode = distfix;
+      state.distbits = 5;
+    }
+
+
+    /*
+ Update the window with the last wsize (normally 32K) bytes written before
+ returning.  If window does not exist yet, create it.  This is only called
+ when a window is already in use, or when output has been written during this
+ inflate call, but the end of the deflate stream has not been reached yet.
+ It is also called to create a window for dictionary data when a dictionary
+ is loaded.
+
+ Providing output buffers larger than 32K to inflate() should provide a speed
+ advantage, since only the last 32K of output is copied to the sliding window
+ upon return from inflate(), and since all distances after the first 32K of
+ output will fall in the output data, making match copies simpler and faster.
+ The advantage may be dependent on the size of the processor's data caches.
+ */
+    function updatewindow(strm, src, end, copy) {
+      var dist;
+      var state = strm.state;
+
+      /* if it hasn't been done already, allocate space for the window */
+      if (state.window === null) {
+        state.wsize = 1 << state.wbits;
+        state.wnext = 0;
+        state.whave = 0;
+
+        state.window = new utils.Buf8(state.wsize);
+      }
+
+      /* copy state->wsize or less output bytes into the circular window */
+      if (copy >= state.wsize) {
+        utils.arraySet(state.window,src, end - state.wsize, state.wsize, 0);
+        state.wnext = 0;
+        state.whave = state.wsize;
+      }
+      else {
+        dist = state.wsize - state.wnext;
+        if (dist > copy) {
+          dist = copy;
+        }
+        //zmemcpy(state->window + state->wnext, end - copy, dist);
+        utils.arraySet(state.window,src, end - copy, dist, state.wnext);
+        copy -= dist;
+        if (copy) {
+          //zmemcpy(state->window, end - copy, copy);
+          utils.arraySet(state.window,src, end - copy, copy, 0);
+          state.wnext = copy;
+          state.whave = state.wsize;
+        }
+        else {
+          state.wnext += dist;
+          if (state.wnext === state.wsize) { state.wnext = 0; }
+          if (state.whave < state.wsize) { state.whave += dist; }
+        }
+      }
+      return 0;
+    }
+
+    function inflate(strm, flush) {
+      var state;
+      var input, output;          // input/output buffers
+      var next;                   /* next input INDEX */
+      var put;                    /* next output INDEX */
+      var have, left;             /* available input and output */
+      var hold;                   /* bit buffer */
+      var bits;                   /* bits in bit buffer */
+      var _in, _out;              /* save starting available input and output */
+      var copy;                   /* number of stored or match bytes to copy */
+      var from;                   /* where to copy match bytes from */
+      var from_source;
+      var here = 0;               /* current decoding table entry */
+      var here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
+      //var last;                   /* parent table entry */
+      var last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
+      var len;                    /* length to copy for repeats, bits to drop */
+      var ret;                    /* return code */
+      var hbuf = new utils.Buf8(4);    /* buffer for gzip header crc calculation */
+      var opts;
+
+      var n; // temporary var for NEED_BITS
+
+      var order = /* permutation of code lengths */
+        [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15];
+
+
+      if (!strm || !strm.state || !strm.output ||
+        (!strm.input && strm.avail_in !== 0)) {
+        return Z_STREAM_ERROR;
+      }
+
+      state = strm.state;
+      if (state.mode === TYPE) { state.mode = TYPEDO; }    /* skip check */
+
+
+      //--- LOAD() ---
+      put = strm.next_out;
+      output = strm.output;
+      left = strm.avail_out;
+      next = strm.next_in;
+      input = strm.input;
+      have = strm.avail_in;
+      hold = state.hold;
+      bits = state.bits;
+      //---
+
+      _in = have;
+      _out = left;
+      ret = Z_OK;
+
+      inf_leave: // goto emulation
+        for (;;) {
+          switch (state.mode) {
+            case HEAD:
+              if (state.wrap === 0) {
+                state.mode = TYPEDO;
+                break;
+              }
+              //=== NEEDBITS(16);
+              while (bits < 16) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              if ((state.wrap & 2) && hold === 0x8b1f) {  /* gzip header */
+                state.check = 0/*crc32(0L, Z_NULL, 0)*/;
+                //=== CRC2(state.check, hold);
+                hbuf[0] = hold & 0xff;
+                hbuf[1] = (hold >>> 8) & 0xff;
+                state.check = crc32(state.check, hbuf, 2, 0);
+                //===//
+
+                //=== INITBITS();
+                hold = 0;
+                bits = 0;
+                //===//
+                state.mode = FLAGS;
+                break;
+              }
+              state.flags = 0;           /* expect zlib header */
+              if (state.head) {
+                state.head.done = false;
+              }
+              if (!(state.wrap & 1) ||   /* check if zlib header allowed */
+                (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) {
+                strm.msg = 'incorrect header check';
+                state.mode = BAD;
+                break;
+              }
+              if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) {
+                strm.msg = 'unknown compression method';
+                state.mode = BAD;
+                break;
+              }
+              //--- DROPBITS(4) ---//
+              hold >>>= 4;
+              bits -= 4;
+              //---//
+              len = (hold & 0x0f)/*BITS(4)*/ + 8;
+              if (state.wbits === 0) {
+                state.wbits = len;
+              }
+              else if (len > state.wbits) {
+                strm.msg = 'invalid window size';
+                state.mode = BAD;
+                break;
+              }
+              state.dmax = 1 << len;
+              //Tracev((stderr, "inflate:   zlib header ok\n"));
+              strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
+              state.mode = hold & 0x200 ? DICTID : TYPE;
+              //=== INITBITS();
+              hold = 0;
+              bits = 0;
+              //===//
+              break;
+            case FLAGS:
+              //=== NEEDBITS(16); */
+              while (bits < 16) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              state.flags = hold;
+              if ((state.flags & 0xff) !== Z_DEFLATED) {
+                strm.msg = 'unknown compression method';
+                state.mode = BAD;
+                break;
+              }
+              if (state.flags & 0xe000) {
+                strm.msg = 'unknown header flags set';
+                state.mode = BAD;
+                break;
+              }
+              if (state.head) {
+                state.head.text = ((hold >> 8) & 1);
+              }
+              if (state.flags & 0x0200) {
+                //=== CRC2(state.check, hold);
+                hbuf[0] = hold & 0xff;
+                hbuf[1] = (hold >>> 8) & 0xff;
+                state.check = crc32(state.check, hbuf, 2, 0);
+                //===//
+              }
+              //=== INITBITS();
+              hold = 0;
+              bits = 0;
+              //===//
+              state.mode = TIME;
+            /* falls through */
+            case TIME:
+              //=== NEEDBITS(32); */
+              while (bits < 32) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              if (state.head) {
+                state.head.time = hold;
+              }
+              if (state.flags & 0x0200) {
+                //=== CRC4(state.check, hold)
+                hbuf[0] = hold & 0xff;
+                hbuf[1] = (hold >>> 8) & 0xff;
+                hbuf[2] = (hold >>> 16) & 0xff;
+                hbuf[3] = (hold >>> 24) & 0xff;
+                state.check = crc32(state.check, hbuf, 4, 0);
+                //===
+              }
+              //=== INITBITS();
+              hold = 0;
+              bits = 0;
+              //===//
+              state.mode = OS;
+            /* falls through */
+            case OS:
+              //=== NEEDBITS(16); */
+              while (bits < 16) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              if (state.head) {
+                state.head.xflags = (hold & 0xff);
+                state.head.os = (hold >> 8);
+              }
+              if (state.flags & 0x0200) {
+                //=== CRC2(state.check, hold);
+                hbuf[0] = hold & 0xff;
+                hbuf[1] = (hold >>> 8) & 0xff;
+                state.check = crc32(state.check, hbuf, 2, 0);
+                //===//
+              }
+              //=== INITBITS();
+              hold = 0;
+              bits = 0;
+              //===//
+              state.mode = EXLEN;
+            /* falls through */
+            case EXLEN:
+              if (state.flags & 0x0400) {
+                //=== NEEDBITS(16); */
+                while (bits < 16) {
+                  if (have === 0) { break inf_leave; }
+                  have--;
+                  hold += input[next++] << bits;
+                  bits += 8;
+                }
+                //===//
+                state.length = hold;
+                if (state.head) {
+                  state.head.extra_len = hold;
+                }
+                if (state.flags & 0x0200) {
+                  //=== CRC2(state.check, hold);
+                  hbuf[0] = hold & 0xff;
+                  hbuf[1] = (hold >>> 8) & 0xff;
+                  state.check = crc32(state.check, hbuf, 2, 0);
+                  //===//
+                }
+                //=== INITBITS();
+                hold = 0;
+                bits = 0;
+                //===//
+              }
+              else if (state.head) {
+                state.head.extra = null/*Z_NULL*/;
+              }
+              state.mode = EXTRA;
+            /* falls through */
+            case EXTRA:
+              if (state.flags & 0x0400) {
+                copy = state.length;
+                if (copy > have) { copy = have; }
+                if (copy) {
+                  if (state.head) {
+                    len = state.head.extra_len - state.length;
+                    if (!state.head.extra) {
+                      // Use untyped array for more conveniend processing later
+                      state.head.extra = new Array(state.head.extra_len);
+                    }
+                    utils.arraySet(
+                      state.head.extra,
+                      input,
+                      next,
+                      // extra field is limited to 65536 bytes
+                      // - no need for additional size check
+                      copy,
+                      /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/
+                      len
+                    );
+                    //zmemcpy(state.head.extra + len, next,
+                    //        len + copy > state.head.extra_max ?
+                    //        state.head.extra_max - len : copy);
+                  }
+                  if (state.flags & 0x0200) {
+                    state.check = crc32(state.check, input, copy, next);
+                  }
+                  have -= copy;
+                  next += copy;
+                  state.length -= copy;
+                }
+                if (state.length) { break inf_leave; }
+              }
+              state.length = 0;
+              state.mode = NAME;
+            /* falls through */
+            case NAME:
+              if (state.flags & 0x0800) {
+                if (have === 0) { break inf_leave; }
+                copy = 0;
+                do {
+                  // TODO: 2 or 1 bytes?
+                  len = input[next + copy++];
+                  /* use constant limit because in js we should not preallocate memory */
+                  if (state.head && len &&
+                    (state.length < 65536 /*state.head.name_max*/)) {
+                    state.head.name += String.fromCharCode(len);
+                  }
+                } while (len && copy < have);
+
+                if (state.flags & 0x0200) {
+                  state.check = crc32(state.check, input, copy, next);
+                }
+                have -= copy;
+                next += copy;
+                if (len) { break inf_leave; }
+              }
+              else if (state.head) {
+                state.head.name = null;
+              }
+              state.length = 0;
+              state.mode = COMMENT;
+            /* falls through */
+            case COMMENT:
+              if (state.flags & 0x1000) {
+                if (have === 0) { break inf_leave; }
+                copy = 0;
+                do {
+                  len = input[next + copy++];
+                  /* use constant limit because in js we should not preallocate memory */
+                  if (state.head && len &&
+                    (state.length < 65536 /*state.head.comm_max*/)) {
+                    state.head.comment += String.fromCharCode(len);
+                  }
+                } while (len && copy < have);
+                if (state.flags & 0x0200) {
+                  state.check = crc32(state.check, input, copy, next);
+                }
+                have -= copy;
+                next += copy;
+                if (len) { break inf_leave; }
+              }
+              else if (state.head) {
+                state.head.comment = null;
+              }
+              state.mode = HCRC;
+            /* falls through */
+            case HCRC:
+              if (state.flags & 0x0200) {
+                //=== NEEDBITS(16); */
+                while (bits < 16) {
+                  if (have === 0) { break inf_leave; }
+                  have--;
+                  hold += input[next++] << bits;
+                  bits += 8;
+                }
+                //===//
+                if (hold !== (state.check & 0xffff)) {
+                  strm.msg = 'header crc mismatch';
+                  state.mode = BAD;
+                  break;
+                }
+                //=== INITBITS();
+                hold = 0;
+                bits = 0;
+                //===//
+              }
+              if (state.head) {
+                state.head.hcrc = ((state.flags >> 9) & 1);
+                state.head.done = true;
+              }
+              strm.adler = state.check = 0 /*crc32(0L, Z_NULL, 0)*/;
+              state.mode = TYPE;
+              break;
+            case DICTID:
+              //=== NEEDBITS(32); */
+              while (bits < 32) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              strm.adler = state.check = ZSWAP32(hold);
+              //=== INITBITS();
+              hold = 0;
+              bits = 0;
+              //===//
+              state.mode = DICT;
+            /* falls through */
+            case DICT:
+              if (state.havedict === 0) {
+                //--- RESTORE() ---
+                strm.next_out = put;
+                strm.avail_out = left;
+                strm.next_in = next;
+                strm.avail_in = have;
+                state.hold = hold;
+                state.bits = bits;
+                //---
+                return Z_NEED_DICT;
+              }
+              strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
+              state.mode = TYPE;
+            /* falls through */
+            case TYPE:
+              if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; }
+            /* falls through */
+            case TYPEDO:
+              if (state.last) {
+                //--- BYTEBITS() ---//
+                hold >>>= bits & 7;
+                bits -= bits & 7;
+                //---//
+                state.mode = CHECK;
+                break;
+              }
+              //=== NEEDBITS(3); */
+              while (bits < 3) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              state.last = (hold & 0x01)/*BITS(1)*/;
+              //--- DROPBITS(1) ---//
+              hold >>>= 1;
+              bits -= 1;
+              //---//
+
+              switch ((hold & 0x03)/*BITS(2)*/) {
+                case 0:                             /* stored block */
+                  //Tracev((stderr, "inflate:     stored block%s\n",
+                  //        state.last ? " (last)" : ""));
+                  state.mode = STORED;
+                  break;
+                case 1:                             /* fixed block */
+                  fixedtables(state);
+                  //Tracev((stderr, "inflate:     fixed codes block%s\n",
+                  //        state.last ? " (last)" : ""));
+                  state.mode = LEN_;             /* decode codes */
+                  if (flush === Z_TREES) {
+                    //--- DROPBITS(2) ---//
+                    hold >>>= 2;
+                    bits -= 2;
+                    //---//
+                    break inf_leave;
+                  }
+                  break;
+                case 2:                             /* dynamic block */
+                  //Tracev((stderr, "inflate:     dynamic codes block%s\n",
+                  //        state.last ? " (last)" : ""));
+                  state.mode = TABLE;
+                  break;
+                case 3:
+                  strm.msg = 'invalid block type';
+                  state.mode = BAD;
+              }
+              //--- DROPBITS(2) ---//
+              hold >>>= 2;
+              bits -= 2;
+              //---//
+              break;
+            case STORED:
+              //--- BYTEBITS() ---// /* go to byte boundary */
+              hold >>>= bits & 7;
+              bits -= bits & 7;
+              //---//
+              //=== NEEDBITS(32); */
+              while (bits < 32) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) {
+                strm.msg = 'invalid stored block lengths';
+                state.mode = BAD;
+                break;
+              }
+              state.length = hold & 0xffff;
+              //Tracev((stderr, "inflate:       stored length %u\n",
+              //        state.length));
+              //=== INITBITS();
+              hold = 0;
+              bits = 0;
+              //===//
+              state.mode = COPY_;
+              if (flush === Z_TREES) { break inf_leave; }
+            /* falls through */
+            case COPY_:
+              state.mode = COPY;
+            /* falls through */
+            case COPY:
+              copy = state.length;
+              if (copy) {
+                if (copy > have) { copy = have; }
+                if (copy > left) { copy = left; }
+                if (copy === 0) { break inf_leave; }
+                //--- zmemcpy(put, next, copy); ---
+                utils.arraySet(output, input, next, copy, put);
+                //---//
+                have -= copy;
+                next += copy;
+                left -= copy;
+                put += copy;
+                state.length -= copy;
+                break;
+              }
+              //Tracev((stderr, "inflate:       stored end\n"));
+              state.mode = TYPE;
+              break;
+            case TABLE:
+              //=== NEEDBITS(14); */
+              while (bits < 14) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257;
+              //--- DROPBITS(5) ---//
+              hold >>>= 5;
+              bits -= 5;
+              //---//
+              state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1;
+              //--- DROPBITS(5) ---//
+              hold >>>= 5;
+              bits -= 5;
+              //---//
+              state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4;
+              //--- DROPBITS(4) ---//
+              hold >>>= 4;
+              bits -= 4;
+              //---//
+//#ifndef PKZIP_BUG_WORKAROUND
+              if (state.nlen > 286 || state.ndist > 30) {
+                strm.msg = 'too many length or distance symbols';
+                state.mode = BAD;
+                break;
+              }
+//#endif
+              //Tracev((stderr, "inflate:       table sizes ok\n"));
+              state.have = 0;
+              state.mode = LENLENS;
+            /* falls through */
+            case LENLENS:
+              while (state.have < state.ncode) {
+                //=== NEEDBITS(3);
+                while (bits < 3) {
+                  if (have === 0) { break inf_leave; }
+                  have--;
+                  hold += input[next++] << bits;
+                  bits += 8;
+                }
+                //===//
+                state.lens[order[state.have++]] = (hold & 0x07);//BITS(3);
+                //--- DROPBITS(3) ---//
+                hold >>>= 3;
+                bits -= 3;
+                //---//
+              }
+              while (state.have < 19) {
+                state.lens[order[state.have++]] = 0;
+              }
+              // We have separate tables & no pointers. 2 commented lines below not needed.
+              //state.next = state.codes;
+              //state.lencode = state.next;
+              // Switch to use dynamic table
+              state.lencode = state.lendyn;
+              state.lenbits = 7;
+
+              opts = {bits: state.lenbits};
+              ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
+              state.lenbits = opts.bits;
+
+              if (ret) {
+                strm.msg = 'invalid code lengths set';
+                state.mode = BAD;
+                break;
+              }
+              //Tracev((stderr, "inflate:       code lengths ok\n"));
+              state.have = 0;
+              state.mode = CODELENS;
+            /* falls through */
+            case CODELENS:
+              while (state.have < state.nlen + state.ndist) {
+                for (;;) {
+                  here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/
+                  here_bits = here >>> 24;
+                  here_op = (here >>> 16) & 0xff;
+                  here_val = here & 0xffff;
+
+                  if ((here_bits) <= bits) { break; }
+                  //--- PULLBYTE() ---//
+                  if (have === 0) { break inf_leave; }
+                  have--;
+                  hold += input[next++] << bits;
+                  bits += 8;
+                  //---//
+                }
+                if (here_val < 16) {
+                  //--- DROPBITS(here.bits) ---//
+                  hold >>>= here_bits;
+                  bits -= here_bits;
+                  //---//
+                  state.lens[state.have++] = here_val;
+                }
+                else {
+                  if (here_val === 16) {
+                    //=== NEEDBITS(here.bits + 2);
+                    n = here_bits + 2;
+                    while (bits < n) {
+                      if (have === 0) { break inf_leave; }
+                      have--;
+                      hold += input[next++] << bits;
+                      bits += 8;
+                    }
+                    //===//
+                    //--- DROPBITS(here.bits) ---//
+                    hold >>>= here_bits;
+                    bits -= here_bits;
+                    //---//
+                    if (state.have === 0) {
+                      strm.msg = 'invalid bit length repeat';
+                      state.mode = BAD;
+                      break;
+                    }
+                    len = state.lens[state.have - 1];
+                    copy = 3 + (hold & 0x03);//BITS(2);
+                    //--- DROPBITS(2) ---//
+                    hold >>>= 2;
+                    bits -= 2;
+                    //---//
+                  }
+                  else if (here_val === 17) {
+                    //=== NEEDBITS(here.bits + 3);
+                    n = here_bits + 3;
+                    while (bits < n) {
+                      if (have === 0) { break inf_leave; }
+                      have--;
+                      hold += input[next++] << bits;
+                      bits += 8;
+                    }
+                    //===//
+                    //--- DROPBITS(here.bits) ---//
+                    hold >>>= here_bits;
+                    bits -= here_bits;
+                    //---//
+                    len = 0;
+                    copy = 3 + (hold & 0x07);//BITS(3);
+                    //--- DROPBITS(3) ---//
+                    hold >>>= 3;
+                    bits -= 3;
+                    //---//
+                  }
+                  else {
+                    //=== NEEDBITS(here.bits + 7);
+                    n = here_bits + 7;
+                    while (bits < n) {
+                      if (have === 0) { break inf_leave; }
+                      have--;
+                      hold += input[next++] << bits;
+                      bits += 8;
+                    }
+                    //===//
+                    //--- DROPBITS(here.bits) ---//
+                    hold >>>= here_bits;
+                    bits -= here_bits;
+                    //---//
+                    len = 0;
+                    copy = 11 + (hold & 0x7f);//BITS(7);
+                    //--- DROPBITS(7) ---//
+                    hold >>>= 7;
+                    bits -= 7;
+                    //---//
+                  }
+                  if (state.have + copy > state.nlen + state.ndist) {
+                    strm.msg = 'invalid bit length repeat';
+                    state.mode = BAD;
+                    break;
+                  }
+                  while (copy--) {
+                    state.lens[state.have++] = len;
+                  }
+                }
+              }
+
+              /* handle error breaks in while */
+              if (state.mode === BAD) { break; }
+
+              /* check for end-of-block code (better have one) */
+              if (state.lens[256] === 0) {
+                strm.msg = 'invalid code -- missing end-of-block';
+                state.mode = BAD;
+                break;
+              }
+
+              /* build code tables -- note: do not change the lenbits or distbits
+         values here (9 and 6) without reading the comments in inftrees.h
+         concerning the ENOUGH constants, which depend on those values */
+              state.lenbits = 9;
+
+              opts = {bits: state.lenbits};
+              ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
+              // We have separate tables & no pointers. 2 commented lines below not needed.
+              // state.next_index = opts.table_index;
+              state.lenbits = opts.bits;
+              // state.lencode = state.next;
+
+              if (ret) {
+                strm.msg = 'invalid literal/lengths set';
+                state.mode = BAD;
+                break;
+              }
+
+              state.distbits = 6;
+              //state.distcode.copy(state.codes);
+              // Switch to use dynamic table
+              state.distcode = state.distdyn;
+              opts = {bits: state.distbits};
+              ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
+              // We have separate tables & no pointers. 2 commented lines below not needed.
+              // state.next_index = opts.table_index;
+              state.distbits = opts.bits;
+              // state.distcode = state.next;
+
+              if (ret) {
+                strm.msg = 'invalid distances set';
+                state.mode = BAD;
+                break;
+              }
+              //Tracev((stderr, 'inflate:       codes ok\n'));
+              state.mode = LEN_;
+              if (flush === Z_TREES) { break inf_leave; }
+            /* falls through */
+            case LEN_:
+              state.mode = LEN;
+            /* falls through */
+            case LEN:
+              if (have >= 6 && left >= 258) {
+                //--- RESTORE() ---
+                strm.next_out = put;
+                strm.avail_out = left;
+                strm.next_in = next;
+                strm.avail_in = have;
+                state.hold = hold;
+                state.bits = bits;
+                //---
+                inflate_fast(strm, _out);
+                //--- LOAD() ---
+                put = strm.next_out;
+                output = strm.output;
+                left = strm.avail_out;
+                next = strm.next_in;
+                input = strm.input;
+                have = strm.avail_in;
+                hold = state.hold;
+                bits = state.bits;
+                //---
+
+                if (state.mode === TYPE) {
+                  state.back = -1;
+                }
+                break;
+              }
+              state.back = 0;
+              for (;;) {
+                here = state.lencode[hold & ((1 << state.lenbits) -1)];  /*BITS(state.lenbits)*/
+                here_bits = here >>> 24;
+                here_op = (here >>> 16) & 0xff;
+                here_val = here & 0xffff;
+
+                if (here_bits <= bits) { break; }
+                //--- PULLBYTE() ---//
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+                //---//
+              }
+              if (here_op && (here_op & 0xf0) === 0) {
+                last_bits = here_bits;
+                last_op = here_op;
+                last_val = here_val;
+                for (;;) {
+                  here = state.lencode[last_val +
+                  ((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)];
+                  here_bits = here >>> 24;
+                  here_op = (here >>> 16) & 0xff;
+                  here_val = here & 0xffff;
+
+                  if ((last_bits + here_bits) <= bits) { break; }
+                  //--- PULLBYTE() ---//
+                  if (have === 0) { break inf_leave; }
+                  have--;
+                  hold += input[next++] << bits;
+                  bits += 8;
+                  //---//
+                }
+                //--- DROPBITS(last.bits) ---//
+                hold >>>= last_bits;
+                bits -= last_bits;
+                //---//
+                state.back += last_bits;
+              }
+              //--- DROPBITS(here.bits) ---//
+              hold >>>= here_bits;
+              bits -= here_bits;
+              //---//
+              state.back += here_bits;
+              state.length = here_val;
+              if (here_op === 0) {
+                //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
+                //        "inflate:         literal '%c'\n" :
+                //        "inflate:         literal 0x%02x\n", here.val));
+                state.mode = LIT;
+                break;
+              }
+              if (here_op & 32) {
+                //Tracevv((stderr, "inflate:         end of block\n"));
+                state.back = -1;
+                state.mode = TYPE;
+                break;
+              }
+              if (here_op & 64) {
+                strm.msg = 'invalid literal/length code';
+                state.mode = BAD;
+                break;
+              }
+              state.extra = here_op & 15;
+              state.mode = LENEXT;
+            /* falls through */
+            case LENEXT:
+              if (state.extra) {
+                //=== NEEDBITS(state.extra);
+                n = state.extra;
+                while (bits < n) {
+                  if (have === 0) { break inf_leave; }
+                  have--;
+                  hold += input[next++] << bits;
+                  bits += 8;
+                }
+                //===//
+                state.length += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/;
+                //--- DROPBITS(state.extra) ---//
+                hold >>>= state.extra;
+                bits -= state.extra;
+                //---//
+                state.back += state.extra;
+              }
+              //Tracevv((stderr, "inflate:         length %u\n", state.length));
+              state.was = state.length;
+              state.mode = DIST;
+            /* falls through */
+            case DIST:
+              for (;;) {
+                here = state.distcode[hold & ((1 << state.distbits) -1)];/*BITS(state.distbits)*/
+                here_bits = here >>> 24;
+                here_op = (here >>> 16) & 0xff;
+                here_val = here & 0xffff;
+
+                if ((here_bits) <= bits) { break; }
+                //--- PULLBYTE() ---//
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+                //---//
+              }
+              if ((here_op & 0xf0) === 0) {
+                last_bits = here_bits;
+                last_op = here_op;
+                last_val = here_val;
+                for (;;) {
+                  here = state.distcode[last_val +
+                  ((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)];
+                  here_bits = here >>> 24;
+                  here_op = (here >>> 16) & 0xff;
+                  here_val = here & 0xffff;
+
+                  if ((last_bits + here_bits) <= bits) { break; }
+                  //--- PULLBYTE() ---//
+                  if (have === 0) { break inf_leave; }
+                  have--;
+                  hold += input[next++] << bits;
+                  bits += 8;
+                  //---//
+                }
+                //--- DROPBITS(last.bits) ---//
+                hold >>>= last_bits;
+                bits -= last_bits;
+                //---//
+                state.back += last_bits;
+              }
+              //--- DROPBITS(here.bits) ---//
+              hold >>>= here_bits;
+              bits -= here_bits;
+              //---//
+              state.back += here_bits;
+              if (here_op & 64) {
+                strm.msg = 'invalid distance code';
+                state.mode = BAD;
+                break;
+              }
+              state.offset = here_val;
+              state.extra = (here_op) & 15;
+              state.mode = DISTEXT;
+            /* falls through */
+            case DISTEXT:
+              if (state.extra) {
+                //=== NEEDBITS(state.extra);
+                n = state.extra;
+                while (bits < n) {
+                  if (have === 0) { break inf_leave; }
+                  have--;
+                  hold += input[next++] << bits;
+                  bits += 8;
+                }
+                //===//
+                state.offset += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/;
+                //--- DROPBITS(state.extra) ---//
+                hold >>>= state.extra;
+                bits -= state.extra;
+                //---//
+                state.back += state.extra;
+              }
+//#ifdef INFLATE_STRICT
+              if (state.offset > state.dmax) {
+                strm.msg = 'invalid distance too far back';
+                state.mode = BAD;
+                break;
+              }
+//#endif
+              //Tracevv((stderr, "inflate:         distance %u\n", state.offset));
+              state.mode = MATCH;
+            /* falls through */
+            case MATCH:
+              if (left === 0) { break inf_leave; }
+              copy = _out - left;
+              if (state.offset > copy) {         /* copy from window */
+                copy = state.offset - copy;
+                if (copy > state.whave) {
+                  if (state.sane) {
+                    strm.msg = 'invalid distance too far back';
+                    state.mode = BAD;
+                    break;
+                  }
+// (!) This block is disabled in zlib defailts,
+// don't enable it for binary compatibility
+//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
+//          Trace((stderr, "inflate.c too far\n"));
+//          copy -= state.whave;
+//          if (copy > state.length) { copy = state.length; }
+//          if (copy > left) { copy = left; }
+//          left -= copy;
+//          state.length -= copy;
+//          do {
+//            output[put++] = 0;
+//          } while (--copy);
+//          if (state.length === 0) { state.mode = LEN; }
+//          break;
+//#endif
+                }
+                if (copy > state.wnext) {
+                  copy -= state.wnext;
+                  from = state.wsize - copy;
+                }
+                else {
+                  from = state.wnext - copy;
+                }
+                if (copy > state.length) { copy = state.length; }
+                from_source = state.window;
+              }
+              else {                              /* copy from output */
+                from_source = output;
+                from = put - state.offset;
+                copy = state.length;
+              }
+              if (copy > left) { copy = left; }
+              left -= copy;
+              state.length -= copy;
+              do {
+                output[put++] = from_source[from++];
+              } while (--copy);
+              if (state.length === 0) { state.mode = LEN; }
+              break;
+            case LIT:
+              if (left === 0) { break inf_leave; }
+              output[put++] = state.length;
+              left--;
+              state.mode = LEN;
+              break;
+            case CHECK:
+              if (state.wrap) {
+                //=== NEEDBITS(32);
+                while (bits < 32) {
+                  if (have === 0) { break inf_leave; }
+                  have--;
+                  // Use '|' insdead of '+' to make sure that result is signed
+                  hold |= input[next++] << bits;
+                  bits += 8;
+                }
+                //===//
+                _out -= left;
+                strm.total_out += _out;
+                state.total += _out;
+                if (_out) {
+                  strm.adler = state.check =
+                    /*UPDATE(state.check, put - _out, _out);*/
+                    (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out));
+
+                }
+                _out = left;
+                // NB: crc32 stored as signed 32-bit int, ZSWAP32 returns signed too
+                if ((state.flags ? hold : ZSWAP32(hold)) !== state.check) {
+                  strm.msg = 'incorrect data check';
+                  state.mode = BAD;
+                  break;
+                }
+                //=== INITBITS();
+                hold = 0;
+                bits = 0;
+                //===//
+                //Tracev((stderr, "inflate:   check matches trailer\n"));
+              }
+              state.mode = LENGTH;
+            /* falls through */
+            case LENGTH:
+              if (state.wrap && state.flags) {
+                //=== NEEDBITS(32);
+                while (bits < 32) {
+                  if (have === 0) { break inf_leave; }
+                  have--;
+                  hold += input[next++] << bits;
+                  bits += 8;
+                }
+                //===//
+                if (hold !== (state.total & 0xffffffff)) {
+                  strm.msg = 'incorrect length check';
+                  state.mode = BAD;
+                  break;
+                }
+                //=== INITBITS();
+                hold = 0;
+                bits = 0;
+                //===//
+                //Tracev((stderr, "inflate:   length matches trailer\n"));
+              }
+              state.mode = DONE;
+            /* falls through */
+            case DONE:
+              ret = Z_STREAM_END;
+              break inf_leave;
+            case BAD:
+              ret = Z_DATA_ERROR;
+              break inf_leave;
+            case MEM:
+              return Z_MEM_ERROR;
+            case SYNC:
+            /* falls through */
+            default:
+              return Z_STREAM_ERROR;
+          }
+        }
+
+      // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"
+
+      /*
+     Return from inflate(), updating the total counts and the check value.
+     If there was no progress during the inflate() call, return a buffer
+     error.  Call updatewindow() to create and/or update the window state.
+     Note: a memory error from inflate() is non-recoverable.
+   */
+
+      //--- RESTORE() ---
+      strm.next_out = put;
+      strm.avail_out = left;
+      strm.next_in = next;
+      strm.avail_in = have;
+      state.hold = hold;
+      state.bits = bits;
+      //---
+
+      if (state.wsize || (_out !== strm.avail_out && state.mode < BAD &&
+        (state.mode < CHECK || flush !== Z_FINISH))) {
+        if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) {
+          state.mode = MEM;
+          return Z_MEM_ERROR;
+        }
+      }
+      _in -= strm.avail_in;
+      _out -= strm.avail_out;
+      strm.total_in += _in;
+      strm.total_out += _out;
+      state.total += _out;
+      if (state.wrap && _out) {
+        strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/
+          (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out));
+      }
+      strm.data_type = state.bits + (state.last ? 64 : 0) +
+        (state.mode === TYPE ? 128 : 0) +
+        (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
+      if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) {
+        ret = Z_BUF_ERROR;
+      }
+      return ret;
+    }
+
+    function inflateEnd(strm) {
+
+      if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) {
+        return Z_STREAM_ERROR;
+      }
+
+      var state = strm.state;
+      if (state.window) {
+        state.window = null;
+      }
+      strm.state = null;
+      return Z_OK;
+    }
+
+    function inflateGetHeader(strm, head) {
+      var state;
+
+      /* check state */
+      if (!strm || !strm.state) { return Z_STREAM_ERROR; }
+      state = strm.state;
+      if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; }
+
+      /* save header structure */
+      state.head = head;
+      head.done = false;
+      return Z_OK;
+    }
+
+
+    exports.inflateReset = inflateReset;
+    exports.inflateReset2 = inflateReset2;
+    exports.inflateResetKeep = inflateResetKeep;
+    exports.inflateInit = inflateInit;
+    exports.inflateInit2 = inflateInit2;
+    exports.inflate = inflate;
+    exports.inflateEnd = inflateEnd;
+    exports.inflateGetHeader = inflateGetHeader;
+    exports.inflateInfo = 'pako inflate (from Nodeca project)';
+
+    /* Not implemented
+exports.inflateCopy = inflateCopy;
+exports.inflateGetDictionary = inflateGetDictionary;
+exports.inflateMark = inflateMark;
+exports.inflatePrime = inflatePrime;
+exports.inflateSetDictionary = inflateSetDictionary;
+exports.inflateSync = inflateSync;
+exports.inflateSyncPoint = inflateSyncPoint;
+exports.inflateUndermine = inflateUndermine;
+*/
+  },{"../utils/common":27,"./adler32":29,"./crc32":31,"./inffast":34,"./inftrees":36}],36:[function(_dereq_,module,exports){
+    'use strict';
+
+
+    var utils = _dereq_('../utils/common');
+
+    var MAXBITS = 15;
+    var ENOUGH_LENS = 852;
+    var ENOUGH_DISTS = 592;
+//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
+
+    var CODES = 0;
+    var LENS = 1;
+    var DISTS = 2;
+
+    var lbase = [ /* Length codes 257..285 base */
+      3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
+      35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
+    ];
+
+    var lext = [ /* Length codes 257..285 extra */
+      16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
+      19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
+    ];
+
+    var dbase = [ /* Distance codes 0..29 base */
+      1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
+      257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
+      8193, 12289, 16385, 24577, 0, 0
+    ];
+
+    var dext = [ /* Distance codes 0..29 extra */
+      16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
+      23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
+      28, 28, 29, 29, 64, 64
+    ];
+
+    module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts)
+    {
+      var bits = opts.bits;
+      //here = opts.here; /* table entry for duplication */
+
+      var len = 0;               /* a code's length in bits */
+      var sym = 0;               /* index of code symbols */
+      var min = 0, max = 0;          /* minimum and maximum code lengths */
+      var root = 0;              /* number of index bits for root table */
+      var curr = 0;              /* number of index bits for current table */
+      var drop = 0;              /* code bits to drop for sub-table */
+      var left = 0;                   /* number of prefix codes available */
+      var used = 0;              /* code entries in table used */
+      var huff = 0;              /* Huffman code */
+      var incr;              /* for incrementing code, index */
+      var fill;              /* index for replicating entries */
+      var low;               /* low bits for current root entry */
+      var mask;              /* mask for low root bits */
+      var next;             /* next available space in table */
+      var base = null;     /* base value table to use */
+      var base_index = 0;
+//  var shoextra;    /* extra bits table to use */
+      var end;                    /* use base and extra for symbol > end */
+      var count = new utils.Buf16(MAXBITS+1); //[MAXBITS+1];    /* number of codes of each length */
+      var offs = new utils.Buf16(MAXBITS+1); //[MAXBITS+1];     /* offsets in table for each length */
+      var extra = null;
+      var extra_index = 0;
+
+      var here_bits, here_op, here_val;
+
+      /*
+   Process a set of code lengths to create a canonical Huffman code.  The
+   code lengths are lens[0..codes-1].  Each length corresponds to the
+   symbols 0..codes-1.  The Huffman code is generated by first sorting the
+   symbols by length from short to long, and retaining the symbol order
+   for codes with equal lengths.  Then the code starts with all zero bits
+   for the first code of the shortest length, and the codes are integer
+   increments for the same length, and zeros are appended as the length
+   increases.  For the deflate format, these bits are stored backwards
+   from their more natural integer increment ordering, and so when the
+   decoding tables are built in the large loop below, the integer codes
+   are incremented backwards.
+
+   This routine assumes, but does not check, that all of the entries in
+   lens[] are in the range 0..MAXBITS.  The caller must assure this.
+   1..MAXBITS is interpreted as that code length.  zero means that that
+   symbol does not occur in this code.
+
+   The codes are sorted by computing a count of codes for each length,
+   creating from that a table of starting indices for each length in the
+   sorted table, and then entering the symbols in order in the sorted
+   table.  The sorted table is work[], with that space being provided by
+   the caller.
+
+   The length counts are used for other purposes as well, i.e. finding
+   the minimum and maximum length codes, determining if there are any
+   codes at all, checking for a valid set of lengths, and looking ahead
+   at length counts to determine sub-table sizes when building the
+   decoding tables.
+   */
+
+      /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
+      for (len = 0; len <= MAXBITS; len++) {
+        count[len] = 0;
+      }
+      for (sym = 0; sym < codes; sym++) {
+        count[lens[lens_index + sym]]++;
+      }
+
+      /* bound code lengths, force root to be within code lengths */
+      root = bits;
+      for (max = MAXBITS; max >= 1; max--) {
+        if (count[max] !== 0) { break; }
+      }
+      if (root > max) {
+        root = max;
+      }
+      if (max === 0) {                     /* no symbols to code at all */
+        //table.op[opts.table_index] = 64;  //here.op = (var char)64;    /* invalid code marker */
+        //table.bits[opts.table_index] = 1;   //here.bits = (var char)1;
+        //table.val[opts.table_index++] = 0;   //here.val = (var short)0;
+        table[table_index++] = (1 << 24) | (64 << 16) | 0;
+
+
+        //table.op[opts.table_index] = 64;
+        //table.bits[opts.table_index] = 1;
+        //table.val[opts.table_index++] = 0;
+        table[table_index++] = (1 << 24) | (64 << 16) | 0;
+
+        opts.bits = 1;
+        return 0;     /* no symbols, but wait for decoding to report error */
+      }
+      for (min = 1; min < max; min++) {
+        if (count[min] !== 0) { break; }
+      }
+      if (root < min) {
+        root = min;
+      }
+
+      /* check for an over-subscribed or incomplete set of lengths */
+      left = 1;
+      for (len = 1; len <= MAXBITS; len++) {
+        left <<= 1;
+        left -= count[len];
+        if (left < 0) {
+          return -1;
+        }        /* over-subscribed */
+      }
+      if (left > 0 && (type === CODES || max !== 1)) {
+        return -1;                      /* incomplete set */
+      }
+
+      /* generate offsets into symbol table for each length for sorting */
+      offs[1] = 0;
+      for (len = 1; len < MAXBITS; len++) {
+        offs[len + 1] = offs[len] + count[len];
+      }
+
+      /* sort symbols by length, by symbol order within each length */
+      for (sym = 0; sym < codes; sym++) {
+        if (lens[lens_index + sym] !== 0) {
+          work[offs[lens[lens_index + sym]]++] = sym;
+        }
+      }
+
+      /*
+   Create and fill in decoding tables.  In this loop, the table being
+   filled is at next and has curr index bits.  The code being used is huff
+   with length len.  That code is converted to an index by dropping drop
+   bits off of the bottom.  For codes where len is less than drop + curr,
+   those top drop + curr - len bits are incremented through all values to
+   fill the table with replicated entries.
+
+   root is the number of index bits for the root table.  When len exceeds
+   root, sub-tables are created pointed to by the root entry with an index
+   of the low root bits of huff.  This is saved in low to check for when a
+   new sub-table should be started.  drop is zero when the root table is
+   being filled, and drop is root when sub-tables are being filled.
+
+   When a new sub-table is needed, it is necessary to look ahead in the
+   code lengths to determine what size sub-table is needed.  The length
+   counts are used for this, and so count[] is decremented as codes are
+   entered in the tables.
+
+   used keeps track of how many table entries have been allocated from the
+   provided *table space.  It is checked for LENS and DIST tables against
+   the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
+   the initial root table size constants.  See the comments in inftrees.h
+   for more information.
+
+   sym increments through all symbols, and the loop terminates when
+   all codes of length max, i.e. all codes, have been processed.  This
+   routine permits incomplete codes, so another loop after this one fills
+   in the rest of the decoding tables with invalid code markers.
+   */
+
+      /* set up for code type */
+      // poor man optimization - use if-else instead of switch,
+      // to avoid deopts in old v8
+      if (type === CODES) {
+        base = extra = work;    /* dummy value--not used */
+        end = 19;
+      } else if (type === LENS) {
+        base = lbase;
+        base_index -= 257;
+        extra = lext;
+        extra_index -= 257;
+        end = 256;
+      } else {                    /* DISTS */
+        base = dbase;
+        extra = dext;
+        end = -1;
+      }
+
+      /* initialize opts for loop */
+      huff = 0;                   /* starting code */
+      sym = 0;                    /* starting code symbol */
+      len = min;                  /* starting code length */
+      next = table_index;              /* current table to fill in */
+      curr = root;                /* current table index bits */
+      drop = 0;                   /* current bits to drop from code for index */
+      low = -1;                   /* trigger new sub-table when len > root */
+      used = 1 << root;          /* use root table entries */
+      mask = used - 1;            /* mask for comparing low */
+
+      /* check available table space */
+      if ((type === LENS && used > ENOUGH_LENS) ||
+        (type === DISTS && used > ENOUGH_DISTS)) {
+        return 1;
+      }
+
+      var i=0;
+      /* process all codes and make table entries */
+      for (;;) {
+        i++;
+        /* create table entry */
+        here_bits = len - drop;
+        if (work[sym] < end) {
+          here_op = 0;
+          here_val = work[sym];
+        }
+        else if (work[sym] > end) {
+          here_op = extra[extra_index + work[sym]];
+          here_val = base[base_index + work[sym]];
+        }
+        else {
+          here_op = 32 + 64;         /* end of block */
+          here_val = 0;
+        }
+
+        /* replicate for those indices with low len bits equal to huff */
+        incr = 1 << (len - drop);
+        fill = 1 << curr;
+        min = fill;                 /* save offset to next table */
+        do {
+          fill -= incr;
+          table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
+        } while (fill !== 0);
+
+        /* backwards increment the len-bit code huff */
+        incr = 1 << (len - 1);
+        while (huff & incr) {
+          incr >>= 1;
+        }
+        if (incr !== 0) {
+          huff &= incr - 1;
+          huff += incr;
+        } else {
+          huff = 0;
+        }
+
+        /* go to next symbol, update count, len */
+        sym++;
+        if (--count[len] === 0) {
+          if (len === max) { break; }
+          len = lens[lens_index + work[sym]];
+        }
+
+        /* create new sub-table if needed */
+        if (len > root && (huff & mask) !== low) {
+          /* if first time, transition to sub-tables */
+          if (drop === 0) {
+            drop = root;
+          }
+
+          /* increment past last table */
+          next += min;            /* here min is 1 << curr */
+
+          /* determine length of next table */
+          curr = len - drop;
+          left = 1 << curr;
+          while (curr + drop < max) {
+            left -= count[curr + drop];
+            if (left <= 0) { break; }
+            curr++;
+            left <<= 1;
+          }
+
+          /* check for enough space */
+          used += 1 << curr;
+          if ((type === LENS && used > ENOUGH_LENS) ||
+            (type === DISTS && used > ENOUGH_DISTS)) {
+            return 1;
+          }
+
+          /* point entry in root table to sub-table */
+          low = huff & mask;
+          /*table.op[low] = curr;
+      table.bits[low] = root;
+      table.val[low] = next - opts.table_index;*/
+          table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
+        }
+      }
+
+      /* fill in remaining table entry if code is incomplete (guaranteed to have
+   at most one remaining entry, since if the code is incomplete, the
+   maximum code length that was allowed to get this far is one bit) */
+      if (huff !== 0) {
+        //table.op[next + huff] = 64;            /* invalid code marker */
+        //table.bits[next + huff] = len - drop;
+        //table.val[next + huff] = 0;
+        table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
+      }
+
+      /* set return parameters */
+      //opts.table_index += used;
+      opts.bits = root;
+      return 0;
+    };
+
+  },{"../utils/common":27}],37:[function(_dereq_,module,exports){
+    'use strict';
+
+    module.exports = {
+      '2':    'need dictionary',     /* Z_NEED_DICT       2  */
+      '1':    'stream end',          /* Z_STREAM_END      1  */
+      '0':    '',                    /* Z_OK              0  */
+      '-1':   'file error',          /* Z_ERRNO         (-1) */
+      '-2':   'stream error',        /* Z_STREAM_ERROR  (-2) */
+      '-3':   'data error',          /* Z_DATA_ERROR    (-3) */
+      '-4':   'insufficient memory', /* Z_MEM_ERROR     (-4) */
+      '-5':   'buffer error',        /* Z_BUF_ERROR     (-5) */
+      '-6':   'incompatible version' /* Z_VERSION_ERROR (-6) */
+    };
+  },{}],38:[function(_dereq_,module,exports){
+    'use strict';
+
+
+    var utils = _dereq_('../utils/common');
+
+    /* Public constants ==========================================================*/
+    /* ===========================================================================*/
+
+
+//var Z_FILTERED          = 1;
+//var Z_HUFFMAN_ONLY      = 2;
+//var Z_RLE               = 3;
+    var Z_FIXED               = 4;
+//var Z_DEFAULT_STRATEGY  = 0;
+
+    /* Possible values of the data_type field (though see inflate()) */
+    var Z_BINARY              = 0;
+    var Z_TEXT                = 1;
+//var Z_ASCII             = 1; // = Z_TEXT
+    var Z_UNKNOWN             = 2;
+
+    /*============================================================================*/
+
+
+    function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
+
+// From zutil.h
+
+    var STORED_BLOCK = 0;
+    var STATIC_TREES = 1;
+    var DYN_TREES    = 2;
+    /* The three kinds of block type */
+
+    var MIN_MATCH    = 3;
+    var MAX_MATCH    = 258;
+    /* The minimum and maximum match lengths */
+
+// From deflate.h
+    /* ===========================================================================
+ * Internal compression state.
+ */
+
+    var LENGTH_CODES  = 29;
+    /* number of length codes, not counting the special END_BLOCK code */
+
+    var LITERALS      = 256;
+    /* number of literal bytes 0..255 */
+
+    var L_CODES       = LITERALS + 1 + LENGTH_CODES;
+    /* number of Literal or Length codes, including the END_BLOCK code */
+
+    var D_CODES       = 30;
+    /* number of distance codes */
+
+    var BL_CODES      = 19;
+    /* number of codes used to transfer the bit lengths */
+
+    var HEAP_SIZE     = 2*L_CODES + 1;
+    /* maximum heap size */
+
+    var MAX_BITS      = 15;
+    /* All codes must not exceed MAX_BITS bits */
+
+    var Buf_size      = 16;
+    /* size of bit buffer in bi_buf */
+
+
+    /* ===========================================================================
+ * Constants
+ */
+
+    var MAX_BL_BITS = 7;
+    /* Bit length codes must not exceed MAX_BL_BITS bits */
+
+    var END_BLOCK   = 256;
+    /* end of block literal code */
+
+    var REP_3_6     = 16;
+    /* repeat previous bit length 3-6 times (2 bits of repeat count) */
+
+    var REPZ_3_10   = 17;
+    /* repeat a zero length 3-10 times  (3 bits of repeat count) */
+
+    var REPZ_11_138 = 18;
+    /* repeat a zero length 11-138 times  (7 bits of repeat count) */
+
+    var extra_lbits =   /* extra bits for each length code */
+      [0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];
+
+    var extra_dbits =   /* extra bits for each distance code */
+      [0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];
+
+    var extra_blbits =  /* extra bits for each bit length code */
+      [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];
+
+    var bl_order =
+      [16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];
+    /* The lengths of the bit length codes are sent in order of decreasing
+ * probability, to avoid transmitting the lengths for unused bit length codes.
+ */
+
+    /* ===========================================================================
+ * Local data. These are initialized only once.
+ */
+
+// We pre-fill arrays with 0 to avoid uninitialized gaps
+
+    var DIST_CODE_LEN = 512; /* see definition of array dist_code below */
+
+// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1
+    var static_ltree  = new Array((L_CODES+2) * 2);
+    zero(static_ltree);
+    /* The static literal tree. Since the bit lengths are imposed, there is no
+ * need for the L_CODES extra codes used during heap construction. However
+ * The codes 286 and 287 are needed to build a canonical tree (see _tr_init
+ * below).
+ */
+
+    var static_dtree  = new Array(D_CODES * 2);
+    zero(static_dtree);
+    /* The static distance tree. (Actually a trivial tree since all codes use
+ * 5 bits.)
+ */
+
+    var _dist_code    = new Array(DIST_CODE_LEN);
+    zero(_dist_code);
+    /* Distance codes. The first 256 values correspond to the distances
+ * 3 .. 258, the last 256 values correspond to the top 8 bits of
+ * the 15 bit distances.
+ */
+
+    var _length_code  = new Array(MAX_MATCH-MIN_MATCH+1);
+    zero(_length_code);
+    /* length code for each normalized match length (0 == MIN_MATCH) */
+
+    var base_length   = new Array(LENGTH_CODES);
+    zero(base_length);
+    /* First normalized length for each code (0 = MIN_MATCH) */
+
+    var base_dist     = new Array(D_CODES);
+    zero(base_dist);
+    /* First normalized distance for each code (0 = distance of 1) */
+
+
+    var StaticTreeDesc = function (static_tree, extra_bits, extra_base, elems, max_length) {
+
+      this.static_tree  = static_tree;  /* static tree or NULL */
+      this.extra_bits   = extra_bits;   /* extra bits for each code or NULL */
+      this.extra_base   = extra_base;   /* base index for extra_bits */
+      this.elems        = elems;        /* max number of elements in the tree */
+      this.max_length   = max_length;   /* max bit length for the codes */
+
+      // show if `static_tree` has data or dummy - needed for monomorphic objects
+      this.has_stree    = static_tree && static_tree.length;
+    };
+
+
+    var static_l_desc;
+    var static_d_desc;
+    var static_bl_desc;
+
+
+    var TreeDesc = function(dyn_tree, stat_desc) {
+      this.dyn_tree = dyn_tree;     /* the dynamic tree */
+      this.max_code = 0;            /* largest code with non zero frequency */
+      this.stat_desc = stat_desc;   /* the corresponding static tree */
+    };
+
+
+
+    function d_code(dist) {
+      return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)];
+    }
+
+
+    /* ===========================================================================
+ * Output a short LSB first on the stream.
+ * IN assertion: there is enough room in pendingBuf.
+ */
+    function put_short (s, w) {
+//    put_byte(s, (uch)((w) & 0xff));
+//    put_byte(s, (uch)((ush)(w) >> 8));
+      s.pending_buf[s.pending++] = (w) & 0xff;
+      s.pending_buf[s.pending++] = (w >>> 8) & 0xff;
+    }
+
+
+    /* ===========================================================================
+ * Send a value on a given number of bits.
+ * IN assertion: length <= 16 and value fits in length bits.
+ */
+    function send_bits(s, value, length) {
+      if (s.bi_valid > (Buf_size - length)) {
+        s.bi_buf |= (value << s.bi_valid) & 0xffff;
+        put_short(s, s.bi_buf);
+        s.bi_buf = value >> (Buf_size - s.bi_valid);
+        s.bi_valid += length - Buf_size;
+      } else {
+        s.bi_buf |= (value << s.bi_valid) & 0xffff;
+        s.bi_valid += length;
+      }
+    }
+
+
+    function send_code(s, c, tree) {
+      send_bits(s, tree[c*2]/*.Code*/, tree[c*2 + 1]/*.Len*/);
+    }
+
+
+    /* ===========================================================================
+ * Reverse the first len bits of a code, using straightforward code (a faster
+ * method would use a table)
+ * IN assertion: 1 <= len <= 15
+ */
+    function bi_reverse(code, len) {
+      var res = 0;
+      do {
+        res |= code & 1;
+        code >>>= 1;
+        res <<= 1;
+      } while (--len > 0);
+      return res >>> 1;
+    }
+
+
+    /* ===========================================================================
+ * Flush the bit buffer, keeping at most 7 bits in it.
+ */
+    function bi_flush(s) {
+      if (s.bi_valid === 16) {
+        put_short(s, s.bi_buf);
+        s.bi_buf = 0;
+        s.bi_valid = 0;
+
+      } else if (s.bi_valid >= 8) {
+        s.pending_buf[s.pending++] = s.bi_buf & 0xff;
+        s.bi_buf >>= 8;
+        s.bi_valid -= 8;
+      }
+    }
+
+
+    /* ===========================================================================
+ * Compute the optimal bit lengths for a tree and update the total bit length
+ * for the current block.
+ * IN assertion: the fields freq and dad are set, heap[heap_max] and
+ *    above are the tree nodes sorted by increasing frequency.
+ * OUT assertions: the field len is set to the optimal bit length, the
+ *     array bl_count contains the frequencies for each bit length.
+ *     The length opt_len is updated; static_len is also updated if stree is
+ *     not null.
+ */
+    function gen_bitlen(s, desc)
+//    deflate_state *s;
+//    tree_desc *desc;    /* the tree descriptor */
+    {
+      var tree            = desc.dyn_tree;
+      var max_code        = desc.max_code;
+      var stree           = desc.stat_desc.static_tree;
+      var has_stree       = desc.stat_desc.has_stree;
+      var extra           = desc.stat_desc.extra_bits;
+      var base            = desc.stat_desc.extra_base;
+      var max_length      = desc.stat_desc.max_length;
+      var h;              /* heap index */
+      var n, m;           /* iterate over the tree elements */
+      var bits;           /* bit length */
+      var xbits;          /* extra bits */
+      var f;              /* frequency */
+      var overflow = 0;   /* number of elements with bit length too large */
+
+      for (bits = 0; bits <= MAX_BITS; bits++) {
+        s.bl_count[bits] = 0;
+      }
+
+      /* In a first pass, compute the optimal bit lengths (which may
+   * overflow in the case of the bit length tree).
+   */
+      tree[s.heap[s.heap_max]*2 + 1]/*.Len*/ = 0; /* root of the heap */
+
+      for (h = s.heap_max+1; h < HEAP_SIZE; h++) {
+        n = s.heap[h];
+        bits = tree[tree[n*2 +1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1;
+        if (bits > max_length) {
+          bits = max_length;
+          overflow++;
+        }
+        tree[n*2 + 1]/*.Len*/ = bits;
+        /* We overwrite tree[n].Dad which is no longer needed */
+
+        if (n > max_code) { continue; } /* not a leaf node */
+
+        s.bl_count[bits]++;
+        xbits = 0;
+        if (n >= base) {
+          xbits = extra[n-base];
+        }
+        f = tree[n * 2]/*.Freq*/;
+        s.opt_len += f * (bits + xbits);
+        if (has_stree) {
+          s.static_len += f * (stree[n*2 + 1]/*.Len*/ + xbits);
+        }
+      }
+      if (overflow === 0) { return; }
+
+      // Trace((stderr,"\nbit length overflow\n"));
+      /* This happens for example on obj2 and pic of the Calgary corpus */
+
+      /* Find the first bit length which could increase: */
+      do {
+        bits = max_length-1;
+        while (s.bl_count[bits] === 0) { bits--; }
+        s.bl_count[bits]--;      /* move one leaf down the tree */
+        s.bl_count[bits+1] += 2; /* move one overflow item as its brother */
+        s.bl_count[max_length]--;
+        /* The brother of the overflow item also moves one step up,
+     * but this does not affect bl_count[max_length]
+     */
+        overflow -= 2;
+      } while (overflow > 0);
+
+      /* Now recompute all bit lengths, scanning in increasing frequency.
+   * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
+   * lengths instead of fixing only the wrong ones. This idea is taken
+   * from 'ar' written by Haruhiko Okumura.)
+   */
+      for (bits = max_length; bits !== 0; bits--) {
+        n = s.bl_count[bits];
+        while (n !== 0) {
+          m = s.heap[--h];
+          if (m > max_code) { continue; }
+          if (tree[m*2 + 1]/*.Len*/ !== bits) {
+            // Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
+            s.opt_len += (bits - tree[m*2 + 1]/*.Len*/)*tree[m*2]/*.Freq*/;
+            tree[m*2 + 1]/*.Len*/ = bits;
+          }
+          n--;
+        }
+      }
+    }
+
+
+    /* ===========================================================================
+ * Generate the codes for a given tree and bit counts (which need not be
+ * optimal).
+ * IN assertion: the array bl_count contains the bit length statistics for
+ * the given tree and the field len is set for all tree elements.
+ * OUT assertion: the field code is set for all tree elements of non
+ *     zero code length.
+ */
+    function gen_codes(tree, max_code, bl_count)
+//    ct_data *tree;             /* the tree to decorate */
+//    int max_code;              /* largest code with non zero frequency */
+//    ushf *bl_count;            /* number of codes at each bit length */
+    {
+      var next_code = new Array(MAX_BITS+1); /* next code value for each bit length */
+      var code = 0;              /* running code value */
+      var bits;                  /* bit index */
+      var n;                     /* code index */
+
+      /* The distribution counts are first used to generate the code values
+   * without bit reversal.
+   */
+      for (bits = 1; bits <= MAX_BITS; bits++) {
+        next_code[bits] = code = (code + bl_count[bits-1]) << 1;
+      }
+      /* Check that the bit counts in bl_count are consistent. The last code
+   * must be all ones.
+   */
+      //Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
+      //        "inconsistent bit counts");
+      //Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
+
+      for (n = 0;  n <= max_code; n++) {
+        var len = tree[n*2 + 1]/*.Len*/;
+        if (len === 0) { continue; }
+        /* Now reverse the bits */
+        tree[n*2]/*.Code*/ = bi_reverse(next_code[len]++, len);
+
+        //Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
+        //     n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
+      }
+    }
+
+
+    /* ===========================================================================
+ * Initialize the various 'constant' tables.
+ */
+    function tr_static_init() {
+      var n;        /* iterates over tree elements */
+      var bits;     /* bit counter */
+      var length;   /* length value */
+      var code;     /* code value */
+      var dist;     /* distance index */
+      var bl_count = new Array(MAX_BITS+1);
+      /* number of codes at each bit length for an optimal tree */
+
+      // do check in _tr_init()
+      //if (static_init_done) return;
+
+      /* For some embedded targets, global variables are not initialized: */
+      /*#ifdef NO_INIT_GLOBAL_POINTERS
+  static_l_desc.static_tree = static_ltree;
+  static_l_desc.extra_bits = extra_lbits;
+  static_d_desc.static_tree = static_dtree;
+  static_d_desc.extra_bits = extra_dbits;
+  static_bl_desc.extra_bits = extra_blbits;
+#endif*/
+
+      /* Initialize the mapping length (0..255) -> length code (0..28) */
+      length = 0;
+      for (code = 0; code < LENGTH_CODES-1; code++) {
+        base_length[code] = length;
+        for (n = 0; n < (1<<extra_lbits[code]); n++) {
+          _length_code[length++] = code;
+        }
+      }
+      //Assert (length == 256, "tr_static_init: length != 256");
+      /* Note that the length 255 (match length 258) can be represented
+   * in two different ways: code 284 + 5 bits or code 285, so we
+   * overwrite length_code[255] to use the best encoding:
+   */
+      _length_code[length-1] = code;
+
+      /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
+      dist = 0;
+      for (code = 0 ; code < 16; code++) {
+        base_dist[code] = dist;
+        for (n = 0; n < (1<<extra_dbits[code]); n++) {
+          _dist_code[dist++] = code;
+        }
+      }
+      //Assert (dist == 256, "tr_static_init: dist != 256");
+      dist >>= 7; /* from now on, all distances are divided by 128 */
+      for ( ; code < D_CODES; code++) {
+        base_dist[code] = dist << 7;
+        for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) {
+          _dist_code[256 + dist++] = code;
+        }
+      }
+      //Assert (dist == 256, "tr_static_init: 256+dist != 512");
+
+      /* Construct the codes of the static literal tree */
+      for (bits = 0; bits <= MAX_BITS; bits++) {
+        bl_count[bits] = 0;
+      }
+
+      n = 0;
+      while (n <= 143) {
+        static_ltree[n*2 + 1]/*.Len*/ = 8;
+        n++;
+        bl_count[8]++;
+      }
+      while (n <= 255) {
+        static_ltree[n*2 + 1]/*.Len*/ = 9;
+        n++;
+        bl_count[9]++;
+      }
+      while (n <= 279) {
+        static_ltree[n*2 + 1]/*.Len*/ = 7;
+        n++;
+        bl_count[7]++;
+      }
+      while (n <= 287) {
+        static_ltree[n*2 + 1]/*.Len*/ = 8;
+        n++;
+        bl_count[8]++;
+      }
+      /* Codes 286 and 287 do not exist, but we must include them in the
+   * tree construction to get a canonical Huffman tree (longest code
+   * all ones)
+   */
+      gen_codes(static_ltree, L_CODES+1, bl_count);
+
+      /* The static distance tree is trivial: */
+      for (n = 0; n < D_CODES; n++) {
+        static_dtree[n*2 + 1]/*.Len*/ = 5;
+        static_dtree[n*2]/*.Code*/ = bi_reverse(n, 5);
+      }
+
+      // Now data ready and we can init static trees
+      static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS);
+      static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0,          D_CODES, MAX_BITS);
+      static_bl_desc =new StaticTreeDesc(new Array(0), extra_blbits, 0,         BL_CODES, MAX_BL_BITS);
+
+      //static_init_done = true;
+    }
+
+
+    /* ===========================================================================
+ * Initialize a new block.
+ */
+    function init_block(s) {
+      var n; /* iterates over tree elements */
+
+      /* Initialize the trees. */
+      for (n = 0; n < L_CODES;  n++) { s.dyn_ltree[n*2]/*.Freq*/ = 0; }
+      for (n = 0; n < D_CODES;  n++) { s.dyn_dtree[n*2]/*.Freq*/ = 0; }
+      for (n = 0; n < BL_CODES; n++) { s.bl_tree[n*2]/*.Freq*/ = 0; }
+
+      s.dyn_ltree[END_BLOCK*2]/*.Freq*/ = 1;
+      s.opt_len = s.static_len = 0;
+      s.last_lit = s.matches = 0;
+    }
+
+
+    /* ===========================================================================
+ * Flush the bit buffer and align the output on a byte boundary
+ */
+    function bi_windup(s)
+    {
+      if (s.bi_valid > 8) {
+        put_short(s, s.bi_buf);
+      } else if (s.bi_valid > 0) {
+        //put_byte(s, (Byte)s->bi_buf);
+        s.pending_buf[s.pending++] = s.bi_buf;
+      }
+      s.bi_buf = 0;
+      s.bi_valid = 0;
+    }
+
+    /* ===========================================================================
+ * Copy a stored block, storing first the length and its
+ * one's complement if requested.
+ */
+    function copy_block(s, buf, len, header)
+//DeflateState *s;
+//charf    *buf;    /* the input data */
+//unsigned len;     /* its length */
+//int      header;  /* true if block header must be written */
+    {
+      bi_windup(s);        /* align on byte boundary */
+
+      if (header) {
+        put_short(s, len);
+        put_short(s, ~len);
+      }
+//  while (len--) {
+//    put_byte(s, *buf++);
+//  }
+      utils.arraySet(s.pending_buf, s.window, buf, len, s.pending);
+      s.pending += len;
+    }
+
+    /* ===========================================================================
+ * Compares to subtrees, using the tree depth as tie breaker when
+ * the subtrees have equal frequency. This minimizes the worst case length.
+ */
+    function smaller(tree, n, m, depth) {
+      var _n2 = n*2;
+      var _m2 = m*2;
+      return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ ||
+        (tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m]));
+    }
+
+    /* ===========================================================================
+ * Restore the heap property by moving down the tree starting at node k,
+ * exchanging a node with the smallest of its two sons if necessary, stopping
+ * when the heap property is re-established (each father smaller than its
+ * two sons).
+ */
+    function pqdownheap(s, tree, k)
+//    deflate_state *s;
+//    ct_data *tree;  /* the tree to restore */
+//    int k;               /* node to move down */
+    {
+      var v = s.heap[k];
+      var j = k << 1;  /* left son of k */
+      while (j <= s.heap_len) {
+        /* Set j to the smallest of the two sons: */
+        if (j < s.heap_len &&
+          smaller(tree, s.heap[j+1], s.heap[j], s.depth)) {
+          j++;
+        }
+        /* Exit if v is smaller than both sons */
+        if (smaller(tree, v, s.heap[j], s.depth)) { break; }
+
+        /* Exchange v with the smallest son */
+        s.heap[k] = s.heap[j];
+        k = j;
+
+        /* And continue down the tree, setting j to the left son of k */
+        j <<= 1;
+      }
+      s.heap[k] = v;
+    }
+
+
+// inlined manually
+// var SMALLEST = 1;
+
+    /* ===========================================================================
+ * Send the block data compressed using the given Huffman trees
+ */
+    function compress_block(s, ltree, dtree)
+//    deflate_state *s;
+//    const ct_data *ltree; /* literal tree */
+//    const ct_data *dtree; /* distance tree */
+    {
+      var dist;           /* distance of matched string */
+      var lc;             /* match length or unmatched char (if dist == 0) */
+      var lx = 0;         /* running index in l_buf */
+      var code;           /* the code to send */
+      var extra;          /* number of extra bits to send */
+
+      if (s.last_lit !== 0) {
+        do {
+          dist = (s.pending_buf[s.d_buf + lx*2] << 8) | (s.pending_buf[s.d_buf + lx*2 + 1]);
+          lc = s.pending_buf[s.l_buf + lx];
+          lx++;
+
+          if (dist === 0) {
+            send_code(s, lc, ltree); /* send a literal byte */
+            //Tracecv(isgraph(lc), (stderr," '%c' ", lc));
+          } else {
+            /* Here, lc is the match length - MIN_MATCH */
+            code = _length_code[lc];
+            send_code(s, code+LITERALS+1, ltree); /* send the length code */
+            extra = extra_lbits[code];
+            if (extra !== 0) {
+              lc -= base_length[code];
+              send_bits(s, lc, extra);       /* send the extra length bits */
+            }
+            dist--; /* dist is now the match distance - 1 */
+            code = d_code(dist);
+            //Assert (code < D_CODES, "bad d_code");
+
+            send_code(s, code, dtree);       /* send the distance code */
+            extra = extra_dbits[code];
+            if (extra !== 0) {
+              dist -= base_dist[code];
+              send_bits(s, dist, extra);   /* send the extra distance bits */
+            }
+          } /* literal or match pair ? */
+
+          /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
+          //Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
+          //       "pendingBuf overflow");
+
+        } while (lx < s.last_lit);
+      }
+
+      send_code(s, END_BLOCK, ltree);
+    }
+
+
+    /* ===========================================================================
+ * Construct one Huffman tree and assigns the code bit strings and lengths.
+ * Update the total bit length for the current block.
+ * IN assertion: the field freq is set for all tree elements.
+ * OUT assertions: the fields len and code are set to the optimal bit length
+ *     and corresponding code. The length opt_len is updated; static_len is
+ *     also updated if stree is not null. The field max_code is set.
+ */
+    function build_tree(s, desc)
+//    deflate_state *s;
+//    tree_desc *desc; /* the tree descriptor */
+    {
+      var tree     = desc.dyn_tree;
+      var stree    = desc.stat_desc.static_tree;
+      var has_stree = desc.stat_desc.has_stree;
+      var elems    = desc.stat_desc.elems;
+      var n, m;          /* iterate over heap elements */
+      var max_code = -1; /* largest code with non zero frequency */
+      var node;          /* new node being created */
+
+      /* Construct the initial heap, with least frequent element in
+   * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
+   * heap[0] is not used.
+   */
+      s.heap_len = 0;
+      s.heap_max = HEAP_SIZE;
+
+      for (n = 0; n < elems; n++) {
+        if (tree[n * 2]/*.Freq*/ !== 0) {
+          s.heap[++s.heap_len] = max_code = n;
+          s.depth[n] = 0;
+
+        } else {
+          tree[n*2 + 1]/*.Len*/ = 0;
+        }
+      }
+
+      /* The pkzip format requires that at least one distance code exists,
+   * and that at least one bit should be sent even if there is only one
+   * possible code. So to avoid special checks later on we force at least
+   * two codes of non zero frequency.
+   */
+      while (s.heap_len < 2) {
+        node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0);
+        tree[node * 2]/*.Freq*/ = 1;
+        s.depth[node] = 0;
+        s.opt_len--;
+
+        if (has_stree) {
+          s.static_len -= stree[node*2 + 1]/*.Len*/;
+        }
+        /* node is 0 or 1 so it does not have extra bits */
+      }
+      desc.max_code = max_code;
+
+      /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
+   * establish sub-heaps of increasing lengths:
+   */
+      for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); }
+
+      /* Construct the Huffman tree by repeatedly combining the least two
+   * frequent nodes.
+   */
+      node = elems;              /* next internal node of the tree */
+      do {
+        //pqremove(s, tree, n);  /* n = node of least frequency */
+        /*** pqremove ***/
+        n = s.heap[1/*SMALLEST*/];
+        s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--];
+        pqdownheap(s, tree, 1/*SMALLEST*/);
+        /***/
+
+        m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */
+
+        s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */
+        s.heap[--s.heap_max] = m;
+
+        /* Create a new node father of n and m */
+        tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/;
+        s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1;
+        tree[n*2 + 1]/*.Dad*/ = tree[m*2 + 1]/*.Dad*/ = node;
+
+        /* and insert the new node in the heap */
+        s.heap[1/*SMALLEST*/] = node++;
+        pqdownheap(s, tree, 1/*SMALLEST*/);
+
+      } while (s.heap_len >= 2);
+
+      s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/];
+
+      /* At this point, the fields freq and dad are set. We can now
+   * generate the bit lengths.
+   */
+      gen_bitlen(s, desc);
+
+      /* The field len is now set, we can generate the bit codes */
+      gen_codes(tree, max_code, s.bl_count);
+    }
+
+
+    /* ===========================================================================
+ * Scan a literal or distance tree to determine the frequencies of the codes
+ * in the bit length tree.
+ */
+    function scan_tree(s, tree, max_code)
+//    deflate_state *s;
+//    ct_data *tree;   /* the tree to be scanned */
+//    int max_code;    /* and its largest code of non zero frequency */
+    {
+      var n;                     /* iterates over all tree elements */
+      var prevlen = -1;          /* last emitted length */
+      var curlen;                /* length of current code */
+
+      var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */
+
+      var count = 0;             /* repeat count of the current code */
+      var max_count = 7;         /* max repeat count */
+      var min_count = 4;         /* min repeat count */
+
+      if (nextlen === 0) {
+        max_count = 138;
+        min_count = 3;
+      }
+      tree[(max_code+1)*2 + 1]/*.Len*/ = 0xffff; /* guard */
+
+      for (n = 0; n <= max_code; n++) {
+        curlen = nextlen;
+        nextlen = tree[(n+1)*2 + 1]/*.Len*/;
+
+        if (++count < max_count && curlen === nextlen) {
+          continue;
+
+        } else if (count < min_count) {
+          s.bl_tree[curlen * 2]/*.Freq*/ += count;
+
+        } else if (curlen !== 0) {
+
+          if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; }
+          s.bl_tree[REP_3_6*2]/*.Freq*/++;
+
+        } else if (count <= 10) {
+          s.bl_tree[REPZ_3_10*2]/*.Freq*/++;
+
+        } else {
+          s.bl_tree[REPZ_11_138*2]/*.Freq*/++;
+        }
+
+        count = 0;
+        prevlen = curlen;
+
+        if (nextlen === 0) {
+          max_count = 138;
+          min_count = 3;
+
+        } else if (curlen === nextlen) {
+          max_count = 6;
+          min_count = 3;
+
+        } else {
+          max_count = 7;
+          min_count = 4;
+        }
+      }
+    }
+
+
+    /* ===========================================================================
+ * Send a literal or distance tree in compressed form, using the codes in
+ * bl_tree.
+ */
+    function send_tree(s, tree, max_code)
+//    deflate_state *s;
+//    ct_data *tree; /* the tree to be scanned */
+//    int max_code;       /* and its largest code of non zero frequency */
+    {
+      var n;                     /* iterates over all tree elements */
+      var prevlen = -1;          /* last emitted length */
+      var curlen;                /* length of current code */
+
+      var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */
+
+      var count = 0;             /* repeat count of the current code */
+      var max_count = 7;         /* max repeat count */
+      var min_count = 4;         /* min repeat count */
+
+      /* tree[max_code+1].Len = -1; */  /* guard already set */
+      if (nextlen === 0) {
+        max_count = 138;
+        min_count = 3;
+      }
+
+      for (n = 0; n <= max_code; n++) {
+        curlen = nextlen;
+        nextlen = tree[(n+1)*2 + 1]/*.Len*/;
+
+        if (++count < max_count && curlen === nextlen) {
+          continue;
+
+        } else if (count < min_count) {
+          do { send_code(s, curlen, s.bl_tree); } while (--count !== 0);
+
+        } else if (curlen !== 0) {
+          if (curlen !== prevlen) {
+            send_code(s, curlen, s.bl_tree);
+            count--;
+          }
+          //Assert(count >= 3 && count <= 6, " 3_6?");
+          send_code(s, REP_3_6, s.bl_tree);
+          send_bits(s, count-3, 2);
+
+        } else if (count <= 10) {
+          send_code(s, REPZ_3_10, s.bl_tree);
+          send_bits(s, count-3, 3);
+
+        } else {
+          send_code(s, REPZ_11_138, s.bl_tree);
+          send_bits(s, count-11, 7);
+        }
+
+        count = 0;
+        prevlen = curlen;
+        if (nextlen === 0) {
+          max_count = 138;
+          min_count = 3;
+
+        } else if (curlen === nextlen) {
+          max_count = 6;
+          min_count = 3;
+
+        } else {
+          max_count = 7;
+          min_count = 4;
+        }
+      }
+    }
+
+
+    /* ===========================================================================
+ * Construct the Huffman tree for the bit lengths and return the index in
+ * bl_order of the last bit length code to send.
+ */
+    function build_bl_tree(s) {
+      var max_blindex;  /* index of last bit length code of non zero freq */
+
+      /* Determine the bit length frequencies for literal and distance trees */
+      scan_tree(s, s.dyn_ltree, s.l_desc.max_code);
+      scan_tree(s, s.dyn_dtree, s.d_desc.max_code);
+
+      /* Build the bit length tree: */
+      build_tree(s, s.bl_desc);
+      /* opt_len now includes the length of the tree representations, except
+   * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
+   */
+
+      /* Determine the number of bit length codes to send. The pkzip format
+   * requires that at least 4 bit length codes be sent. (appnote.txt says
+   * 3 but the actual value used is 4.)
+   */
+      for (max_blindex = BL_CODES-1; max_blindex >= 3; max_blindex--) {
+        if (s.bl_tree[bl_order[max_blindex]*2 + 1]/*.Len*/ !== 0) {
+          break;
+        }
+      }
+      /* Update opt_len to include the bit length tree and counts */
+      s.opt_len += 3*(max_blindex+1) + 5+5+4;
+      //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
+      //        s->opt_len, s->static_len));
+
+      return max_blindex;
+    }
+
+
+    /* ===========================================================================
+ * Send the header for a block using dynamic Huffman trees: the counts, the
+ * lengths of the bit length codes, the literal tree and the distance tree.
+ * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
+ */
+    function send_all_trees(s, lcodes, dcodes, blcodes)
+//    deflate_state *s;
+//    int lcodes, dcodes, blcodes; /* number of codes for each tree */
+    {
+      var rank;                    /* index in bl_order */
+
+      //Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
+      //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
+      //        "too many codes");
+      //Tracev((stderr, "\nbl counts: "));
+      send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */
+      send_bits(s, dcodes-1,   5);
+      send_bits(s, blcodes-4,  4); /* not -3 as stated in appnote.txt */
+      for (rank = 0; rank < blcodes; rank++) {
+        //Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
+        send_bits(s, s.bl_tree[bl_order[rank]*2 + 1]/*.Len*/, 3);
+      }
+      //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
+
+      send_tree(s, s.dyn_ltree, lcodes-1); /* literal tree */
+      //Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
+
+      send_tree(s, s.dyn_dtree, dcodes-1); /* distance tree */
+      //Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
+    }
+
+
+    /* ===========================================================================
+ * Check if the data type is TEXT or BINARY, using the following algorithm:
+ * - TEXT if the two conditions below are satisfied:
+ *    a) There are no non-portable control characters belonging to the
+ *       "black list" (0..6, 14..25, 28..31).
+ *    b) There is at least one printable character belonging to the
+ *       "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255).
+ * - BINARY otherwise.
+ * - The following partially-portable control characters form a
+ *   "gray list" that is ignored in this detection algorithm:
+ *   (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}).
+ * IN assertion: the fields Freq of dyn_ltree are set.
+ */
+    function detect_data_type(s) {
+      /* black_mask is the bit mask of black-listed bytes
+   * set bits 0..6, 14..25, and 28..31
+   * 0xf3ffc07f = binary 11110011111111111100000001111111
+   */
+      var black_mask = 0xf3ffc07f;
+      var n;
+
+      /* Check for non-textual ("black-listed") bytes. */
+      for (n = 0; n <= 31; n++, black_mask >>>= 1) {
+        if ((black_mask & 1) && (s.dyn_ltree[n*2]/*.Freq*/ !== 0)) {
+          return Z_BINARY;
+        }
+      }
+
+      /* Check for textual ("white-listed") bytes. */
+      if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 ||
+        s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) {
+        return Z_TEXT;
+      }
+      for (n = 32; n < LITERALS; n++) {
+        if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) {
+          return Z_TEXT;
+        }
+      }
+
+      /* There are no "black-listed" or "white-listed" bytes:
+   * this stream either is empty or has tolerated ("gray-listed") bytes only.
+   */
+      return Z_BINARY;
+    }
+
+
+    var static_init_done = false;
+
+    /* ===========================================================================
+ * Initialize the tree data structures for a new zlib stream.
+ */
+    function _tr_init(s)
+    {
+
+      if (!static_init_done) {
+        tr_static_init();
+        static_init_done = true;
+      }
+
+      s.l_desc  = new TreeDesc(s.dyn_ltree, static_l_desc);
+      s.d_desc  = new TreeDesc(s.dyn_dtree, static_d_desc);
+      s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc);
+
+      s.bi_buf = 0;
+      s.bi_valid = 0;
+
+      /* Initialize the first block of the first file: */
+      init_block(s);
+    }
+
+
+    /* ===========================================================================
+ * Send a stored block
+ */
+    function _tr_stored_block(s, buf, stored_len, last)
+//DeflateState *s;
+//charf *buf;       /* input block */
+//ulg stored_len;   /* length of input block */
+//int last;         /* one if this is the last block for a file */
+    {
+      send_bits(s, (STORED_BLOCK<<1)+(last ? 1 : 0), 3);    /* send block type */
+      copy_block(s, buf, stored_len, true); /* with header */
+    }
+
+
+    /* ===========================================================================
+ * Send one empty static block to give enough lookahead for inflate.
+ * This takes 10 bits, of which 7 may remain in the bit buffer.
+ */
+    function _tr_align(s) {
+      send_bits(s, STATIC_TREES<<1, 3);
+      send_code(s, END_BLOCK, static_ltree);
+      bi_flush(s);
+    }
+
+
+    /* ===========================================================================
+ * Determine the best encoding for the current block: dynamic trees, static
+ * trees or store, and output the encoded block to the zip file.
+ */
+    function _tr_flush_block(s, buf, stored_len, last)
+//DeflateState *s;
+//charf *buf;       /* input block, or NULL if too old */
+//ulg stored_len;   /* length of input block */
+//int last;         /* one if this is the last block for a file */
+    {
+      var opt_lenb, static_lenb;  /* opt_len and static_len in bytes */
+      var max_blindex = 0;        /* index of last bit length code of non zero freq */
+
+      /* Build the Huffman trees unless a stored block is forced */
+      if (s.level > 0) {
+
+        /* Check if the file is binary or text */
+        if (s.strm.data_type === Z_UNKNOWN) {
+          s.strm.data_type = detect_data_type(s);
+        }
+
+        /* Construct the literal and distance trees */
+        build_tree(s, s.l_desc);
+        // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
+        //        s->static_len));
+
+        build_tree(s, s.d_desc);
+        // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
+        //        s->static_len));
+        /* At this point, opt_len and static_len are the total bit lengths of
+     * the compressed block data, excluding the tree representations.
+     */
+
+        /* Build the bit length tree for the above two trees, and get the index
+     * in bl_order of the last bit length code to send.
+     */
+        max_blindex = build_bl_tree(s);
+
+        /* Determine the best encoding. Compute the block lengths in bytes. */
+        opt_lenb = (s.opt_len+3+7) >>> 3;
+        static_lenb = (s.static_len+3+7) >>> 3;
+
+        // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
+        //        opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
+        //        s->last_lit));
+
+        if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; }
+
+      } else {
+        // Assert(buf != (char*)0, "lost buf");
+        opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
+      }
+
+      if ((stored_len+4 <= opt_lenb) && (buf !== -1)) {
+        /* 4: two words for the lengths */
+
+        /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
+     * Otherwise we can't have processed more than WSIZE input bytes since
+     * the last block flush, because compression would have been
+     * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
+     * transform a block into a stored block.
+     */
+        _tr_stored_block(s, buf, stored_len, last);
+
+      } else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) {
+
+        send_bits(s, (STATIC_TREES<<1) + (last ? 1 : 0), 3);
+        compress_block(s, static_ltree, static_dtree);
+
+      } else {
+        send_bits(s, (DYN_TREES<<1) + (last ? 1 : 0), 3);
+        send_all_trees(s, s.l_desc.max_code+1, s.d_desc.max_code+1, max_blindex+1);
+        compress_block(s, s.dyn_ltree, s.dyn_dtree);
+      }
+      // Assert (s->compressed_len == s->bits_sent, "bad compressed size");
+      /* The above check is made mod 2^32, for files larger than 512 MB
+   * and uLong implemented on 32 bits.
+   */
+      init_block(s);
+
+      if (last) {
+        bi_windup(s);
+      }
+      // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
+      //       s->compressed_len-7*last));
+    }
+
+    /* ===========================================================================
+ * Save the match info and tally the frequency counts. Return true if
+ * the current block must be flushed.
+ */
+    function _tr_tally(s, dist, lc)
+//    deflate_state *s;
+//    unsigned dist;  /* distance of matched string */
+//    unsigned lc;    /* match length-MIN_MATCH or unmatched char (if dist==0) */
+    {
+      //var out_length, in_length, dcode;
+
+      s.pending_buf[s.d_buf + s.last_lit * 2]     = (dist >>> 8) & 0xff;
+      s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff;
+
+      s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff;
+      s.last_lit++;
+
+      if (dist === 0) {
+        /* lc is the unmatched char */
+        s.dyn_ltree[lc*2]/*.Freq*/++;
+      } else {
+        s.matches++;
+        /* Here, lc is the match length - MIN_MATCH */
+        dist--;             /* dist = match distance - 1 */
+        //Assert((ush)dist < (ush)MAX_DIST(s) &&
+        //       (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
+        //       (ush)d_code(dist) < (ush)D_CODES,  "_tr_tally: bad match");
+
+        s.dyn_ltree[(_length_code[lc]+LITERALS+1) * 2]/*.Freq*/++;
+        s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++;
+      }
+
+// (!) This block is disabled in zlib defailts,
+// don't enable it for binary compatibility
+
+//#ifdef TRUNCATE_BLOCK
+//  /* Try to guess if it is profitable to stop the current block here */
+//  if ((s.last_lit & 0x1fff) === 0 && s.level > 2) {
+//    /* Compute an upper bound for the compressed length */
+//    out_length = s.last_lit*8;
+//    in_length = s.strstart - s.block_start;
+//
+//    for (dcode = 0; dcode < D_CODES; dcode++) {
+//      out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]);
+//    }
+//    out_length >>>= 3;
+//    //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
+//    //       s->last_lit, in_length, out_length,
+//    //       100L - out_length*100L/in_length));
+//    if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) {
+//      return true;
+//    }
+//  }
+//#endif
+
+      return (s.last_lit === s.lit_bufsize-1);
+      /* We avoid equality with lit_bufsize because of wraparound at 64K
+   * on 16 bit machines and because stored blocks are restricted to
+   * 64K-1 bytes.
+   */
+    }
+
+    exports._tr_init  = _tr_init;
+    exports._tr_stored_block = _tr_stored_block;
+    exports._tr_flush_block  = _tr_flush_block;
+    exports._tr_tally = _tr_tally;
+    exports._tr_align = _tr_align;
+  },{"../utils/common":27}],39:[function(_dereq_,module,exports){
+    'use strict';
+
+
+    function ZStream() {
+      /* next input byte */
+      this.input = null; // JS specific, because we have no pointers
+      this.next_in = 0;
+      /* number of bytes available at input */
+      this.avail_in = 0;
+      /* total number of input bytes read so far */
+      this.total_in = 0;
+      /* next output byte should be put there */
+      this.output = null; // JS specific, because we have no pointers
+      this.next_out = 0;
+      /* remaining free space at output */
+      this.avail_out = 0;
+      /* total number of bytes output so far */
+      this.total_out = 0;
+      /* last error message, NULL if no error */
+      this.msg = ''/*Z_NULL*/;
+      /* not visible by applications */
+      this.state = null;
+      /* best guess about the data type: binary or text */
+      this.data_type = 2/*Z_UNKNOWN*/;
+      /* adler32 value of the uncompressed data */
+      this.adler = 0;
+    }
+
+    module.exports = ZStream;
+  },{}]},{},[9])
+(9)
+}));/*---------split--------*//*! xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */
+/* vim: set ts=2: */
+/*exported XLSX */
+/*global global, exports, module, require:false, process:false, Buffer:false, ArrayBuffer:false */
+var XLSX = {};
+function make_xlsx_lib(XLSX){
+  XLSX.version = '0.14.3';
+  var current_codepage = 1200, current_ansi = 1252;
+  /*global cptable:true, window */
+  if(typeof module !== "undefined" && typeof require !== 'undefined') {
+    if(typeof cptable === 'undefined') {
+      if(typeof global !== 'undefined') global.cptable = undefined;
+      else if(typeof window !== 'undefined') window.cptable = undefined;
+    }
+  }
+
+  var VALID_ANSI = [ 874, 932, 936, 949, 950 ];
+  for(var i = 0; i <= 8; ++i) VALID_ANSI.push(1250 + i);
+  /* ECMA-376 Part I 18.4.1 charset to codepage mapping */
+  var CS2CP = ({
+    0:    1252, /* ANSI */
+    1:   65001, /* DEFAULT */
+    2:   65001, /* SYMBOL */
+    77:  10000, /* MAC */
+    128:   932, /* SHIFTJIS */
+    129:   949, /* HANGUL */
+    130:  1361, /* JOHAB */
+    134:   936, /* GB2312 */
+    136:   950, /* CHINESEBIG5 */
+    161:  1253, /* GREEK */
+    162:  1254, /* TURKISH */
+    163:  1258, /* VIETNAMESE */
+    177:  1255, /* HEBREW */
+    178:  1256, /* ARABIC */
+    186:  1257, /* BALTIC */
+    204:  1251, /* RUSSIAN */
+    222:   874, /* THAI */
+    238:  1250, /* EASTEUROPE */
+    255:  1252, /* OEM */
+    69:   6969  /* MISC */
+  });
+
+  var set_ansi = function(cp) { if(VALID_ANSI.indexOf(cp) == -1) return; current_ansi = CS2CP[0] = cp; };
+  function reset_ansi() { set_ansi(1252); }
+
+  var set_cp = function(cp) { current_codepage = cp; set_ansi(cp); };
+  function reset_cp() { set_cp(1200); reset_ansi(); }
+
+  function char_codes(data) { var o = []; for(var i = 0, len = data.length; i < len; ++i) o[i] = data.charCodeAt(i); return o; }
+
+  function utf16leread(data) {
+    var o = [];
+    for(var i = 0; i < (data.length>>1); ++i) o[i] = String.fromCharCode(data.charCodeAt(2*i) + (data.charCodeAt(2*i+1)<<8));
+    return o.join("");
+  }
+  function utf16beread(data) {
+    var o = [];
+    for(var i = 0; i < (data.length>>1); ++i) o[i] = String.fromCharCode(data.charCodeAt(2*i+1) + (data.charCodeAt(2*i)<<8));
+    return o.join("");
+  }
+
+  var debom = function(data) {
+    var c1 = data.charCodeAt(0), c2 = data.charCodeAt(1);
+    if(c1 == 0xFF && c2 == 0xFE) return utf16leread(data.slice(2));
+    if(c1 == 0xFE && c2 == 0xFF) return utf16beread(data.slice(2));
+    if(c1 == 0xFEFF) return data.slice(1);
+    return data;
+  };
+
+  var _getchar = function _gc1(x) { return String.fromCharCode(x); };
+  if(typeof cptable !== 'undefined') {
+    set_cp = function(cp) { current_codepage = cp; };
+    debom = function(data) {
+      if(data.charCodeAt(0) === 0xFF && data.charCodeAt(1) === 0xFE) { return cptable.utils.decode(1200, char_codes(data.slice(2))); }
+      return data;
+    };
+    _getchar = function _gc2(x) {
+      if(current_codepage === 1200) return String.fromCharCode(x);
+      return cptable.utils.decode(current_codepage, [x&255,x>>8])[0];
+    };
+  }
+  var DENSE = null;
+  var DIF_XL = true;
+  var Base64 = (function make_b64(){
+    var map = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+    return {
+      encode: function(input) {
+        var o = "";
+        var c1=0, c2=0, c3=0, e1=0, e2=0, e3=0, e4=0;
+        for(var i = 0; i < input.length; ) {
+          c1 = input.charCodeAt(i++);
+          e1 = (c1 >> 2);
+
+          c2 = input.charCodeAt(i++);
+          e2 = ((c1 & 3) << 4) | (c2 >> 4);
+
+          c3 = input.charCodeAt(i++);
+          e3 = ((c2 & 15) << 2) | (c3 >> 6);
+          e4 = (c3 & 63);
+          if (isNaN(c2)) { e3 = e4 = 64; }
+          else if (isNaN(c3)) { e4 = 64; }
+          o += map.charAt(e1) + map.charAt(e2) + map.charAt(e3) + map.charAt(e4);
+        }
+        return o;
+      },
+      decode: function b64_decode(input) {
+        var o = "";
+        var c1=0, c2=0, c3=0, e1=0, e2=0, e3=0, e4=0;
+        input = input.replace(/[^\w\+\/\=]/g, "");
+        for(var i = 0; i < input.length;) {
+          e1 = map.indexOf(input.charAt(i++));
+          e2 = map.indexOf(input.charAt(i++));
+          c1 = (e1 << 2) | (e2 >> 4);
+          o += String.fromCharCode(c1);
+
+          e3 = map.indexOf(input.charAt(i++));
+          c2 = ((e2 & 15) << 4) | (e3 >> 2);
+          if (e3 !== 64) { o += String.fromCharCode(c2); }
+
+          e4 = map.indexOf(input.charAt(i++));
+          c3 = ((e3 & 3) << 6) | e4;
+          if (e4 !== 64) { o += String.fromCharCode(c3); }
+        }
+        return o;
+      }
+    };
+  })();
+  var has_buf = (typeof Buffer !== 'undefined' && typeof process !== 'undefined' && typeof process.versions !== 'undefined' && !!process.versions.node);
+
+  var Buffer_from = function(){};
+
+  if(typeof Buffer !== 'undefined') {
+    var nbfs = !Buffer.from;
+    if(!nbfs) try { Buffer.from("foo", "utf8"); } catch(e) { nbfs = true; }
+    Buffer_from = nbfs ? function(buf, enc) { return (enc) ? new Buffer(buf, enc) : new Buffer(buf); } : Buffer.from.bind(Buffer);
+    // $FlowIgnore
+    if(!Buffer.alloc) Buffer.alloc = function(n) { return new Buffer(n); };
+    // $FlowIgnore
+    if(!Buffer.allocUnsafe) Buffer.allocUnsafe = function(n) { return new Buffer(n); };
+  }
+
+  function new_raw_buf(len) {
+    /* jshint -W056 */
+    return has_buf ? Buffer.alloc(len) : new Array(len);
+    /* jshint +W056 */
+  }
+
+  function new_unsafe_buf(len) {
+    /* jshint -W056 */
+    return has_buf ? Buffer.allocUnsafe(len) : new Array(len);
+    /* jshint +W056 */
+  }
+
+  var s2a = function s2a(s) {
+    // $FlowIgnore
+    if(has_buf) return Buffer_from(s, "binary");
+    return s.split("").map(function(x){ return x.charCodeAt(0) & 0xff; });
+  };
+
+  function s2ab(s) {
+    if(typeof ArrayBuffer === 'undefined') return s2a(s);
+    var buf = new ArrayBuffer(s.length), view = new Uint8Array(buf);
+    for (var i=0; i!=s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
+    return buf;
+  }
+
+  function a2s(data) {
+    if(Array.isArray(data)) return data.map(_chr).join("");
+    var o = []; for(var i = 0; i < data.length; ++i) o[i] = _chr(data[i]); return o.join("");
+  }
+
+  function a2u(data) {
+    if(typeof Uint8Array === 'undefined') throw new Error("Unsupported");
+    return new Uint8Array(data);
+  }
+
+  function ab2a(data) {
+    if(typeof ArrayBuffer == 'undefined') throw new Error("Unsupported");
+    if(data instanceof ArrayBuffer) return ab2a(new Uint8Array(data));
+    var o = new Array(data.length);
+    for(var i = 0; i < data.length; ++i) o[i] = data[i];
+    return o;
+  }
+
+  var bconcat = function(bufs) { return [].concat.apply([], bufs); };
+
+  var chr0 = /\u0000/g, chr1 = /[\u0001-\u0006]/g;
+  /* ssf.js (C) 2013-present SheetJS -- http://sheetjs.com */
+  /*jshint -W041 */
+  var SSF = ({});
+  var make_ssf = function make_ssf(SSF){
+    SSF.version = '0.10.2';
+    function _strrev(x) { var o = "", i = x.length-1; while(i>=0) o += x.charAt(i--); return o; }
+    function fill(c,l) { var o = ""; while(o.length < l) o+=c; return o; }
+    function pad0(v,d){var t=""+v; return t.length>=d?t:fill('0',d-t.length)+t;}
+    function pad_(v,d){var t=""+v;return t.length>=d?t:fill(' ',d-t.length)+t;}
+    function rpad_(v,d){var t=""+v; return t.length>=d?t:t+fill(' ',d-t.length);}
+    function pad0r1(v,d){var t=""+Math.round(v); return t.length>=d?t:fill('0',d-t.length)+t;}
+    function pad0r2(v,d){var t=""+v; return t.length>=d?t:fill('0',d-t.length)+t;}
+    var p2_32 = Math.pow(2,32);
+    function pad0r(v,d){if(v>p2_32||v<-p2_32) return pad0r1(v,d); var i = Math.round(v); return pad0r2(i,d); }
+    function isgeneral(s, i) { i = i || 0; return s.length >= 7 + i && (s.charCodeAt(i)|32) === 103 && (s.charCodeAt(i+1)|32) === 101 && (s.charCodeAt(i+2)|32) === 110 && (s.charCodeAt(i+3)|32) === 101 && (s.charCodeAt(i+4)|32) === 114 && (s.charCodeAt(i+5)|32) === 97 && (s.charCodeAt(i+6)|32) === 108; }
+    var days = [
+      ['Sun', 'Sunday'],
+      ['Mon', 'Monday'],
+      ['Tue', 'Tuesday'],
+      ['Wed', 'Wednesday'],
+      ['Thu', 'Thursday'],
+      ['Fri', 'Friday'],
+      ['Sat', 'Saturday']
+    ];
+    var months = [
+      ['J', 'Jan', 'January'],
+      ['F', 'Feb', 'February'],
+      ['M', 'Mar', 'March'],
+      ['A', 'Apr', 'April'],
+      ['M', 'May', 'May'],
+      ['J', 'Jun', 'June'],
+      ['J', 'Jul', 'July'],
+      ['A', 'Aug', 'August'],
+      ['S', 'Sep', 'September'],
+      ['O', 'Oct', 'October'],
+      ['N', 'Nov', 'November'],
+      ['D', 'Dec', 'December']
+    ];
+    function init_table(t) {
+      t[0]=  'General';
+      t[1]=  '0';
+      t[2]=  '0.00';
+      t[3]=  '#,##0';
+      t[4]=  '#,##0.00';
+      t[9]=  '0%';
+      t[10]= '0.00%';
+      t[11]= '0.00E+00';
+      t[12]= '# ?/?';
+      t[13]= '# ??/??';
+      t[14]= 'm/d/yy';
+      t[15]= 'd-mmm-yy';
+      t[16]= 'd-mmm';
+      t[17]= 'mmm-yy';
+      t[18]= 'h:mm AM/PM';
+      t[19]= 'h:mm:ss AM/PM';
+      t[20]= 'h:mm';
+      t[21]= 'h:mm:ss';
+      t[22]= 'm/d/yy h:mm';
+      t[37]= '#,##0 ;(#,##0)';
+      t[38]= '#,##0 ;[Red](#,##0)';
+      t[39]= '#,##0.00;(#,##0.00)';
+      t[40]= '#,##0.00;[Red](#,##0.00)';
+      t[45]= 'mm:ss';
+      t[46]= '[h]:mm:ss';
+      t[47]= 'mmss.0';
+      t[48]= '##0.0E+0';
+      t[49]= '@';
+      t[56]= '"上午/下午 "hh"時"mm"分"ss"秒 "';
+      t[65535]= 'General';
+    }
+
+    var table_fmt = {};
+    init_table(table_fmt);
+    function frac(x, D, mixed) {
+      var sgn = x < 0 ? -1 : 1;
+      var B = x * sgn;
+      var P_2 = 0, P_1 = 1, P = 0;
+      var Q_2 = 1, Q_1 = 0, Q = 0;
+      var A = Math.floor(B);
+      while(Q_1 < D) {
+        A = Math.floor(B);
+        P = A * P_1 + P_2;
+        Q = A * Q_1 + Q_2;
+        if((B - A) < 0.00000005) break;
+        B = 1 / (B - A);
+        P_2 = P_1; P_1 = P;
+        Q_2 = Q_1; Q_1 = Q;
+      }
+      if(Q > D) { if(Q_1 > D) { Q = Q_2; P = P_2; } else { Q = Q_1; P = P_1; } }
+      if(!mixed) return [0, sgn * P, Q];
+      var q = Math.floor(sgn * P/Q);
+      return [q, sgn*P - q*Q, Q];
+    }
+    function parse_date_code(v,opts,b2) {
+      if(v > 2958465 || v < 0) return null;
+      var date = (v|0), time = Math.floor(86400 * (v - date)), dow=0;
+      var dout=[];
+      var out={D:date, T:time, u:86400*(v-date)-time,y:0,m:0,d:0,H:0,M:0,S:0,q:0};
+      if(Math.abs(out.u) < 1e-6) out.u = 0;
+      if(opts && opts.date1904) date += 1462;
+      if(out.u > 0.9999) {
+        out.u = 0;
+        if(++time == 86400) { out.T = time = 0; ++date; ++out.D; }
+      }
+      if(date === 60) {dout = b2 ? [1317,10,29] : [1900,2,29]; dow=3;}
+      else if(date === 0) {dout = b2 ? [1317,8,29] : [1900,1,0]; dow=6;}
+      else {
+        if(date > 60) --date;
+        /* 1 = Jan 1 1900 in Gregorian */
+        var d = new Date(1900, 0, 1);
+        d.setDate(d.getDate() + date - 1);
+        dout = [d.getFullYear(), d.getMonth()+1,d.getDate()];
+        dow = d.getDay();
+        if(date < 60) dow = (dow + 6) % 7;
+        if(b2) dow = fix_hijri(d, dout);
+      }
+      out.y = dout[0]; out.m = dout[1]; out.d = dout[2];
+      out.S = time % 60; time = Math.floor(time / 60);
+      out.M = time % 60; time = Math.floor(time / 60);
+      out.H = time;
+      out.q = dow;
+      return out;
+    }
+    SSF.parse_date_code = parse_date_code;
+    var basedate = new Date(1899, 11, 31, 0, 0, 0);
+    var dnthresh = basedate.getTime();
+    var base1904 = new Date(1900, 2, 1, 0, 0, 0);
+    function datenum_local(v, date1904) {
+      var epoch = v.getTime();
+      if(date1904) epoch -= 1461*24*60*60*1000;
+      else if(v >= base1904) epoch += 24*60*60*1000;
+      return (epoch - (dnthresh + (v.getTimezoneOffset() - basedate.getTimezoneOffset()) * 60000)) / (24 * 60 * 60 * 1000);
+    }
+    function general_fmt_int(v) { return v.toString(10); }
+    SSF._general_int = general_fmt_int;
+    var general_fmt_num = (function make_general_fmt_num() {
+      var gnr1 = /\.(\d*[1-9])0+$/, gnr2 = /\.0*$/, gnr4 = /\.(\d*[1-9])0+/, gnr5 = /\.0*[Ee]/, gnr6 = /(E[+-])(\d)$/;
+      function gfn2(v) {
+        var w = (v<0?12:11);
+        var o = gfn5(v.toFixed(12)); if(o.length <= w) return o;
+        o = v.toPrecision(10); if(o.length <= w) return o;
+        return v.toExponential(5);
+      }
+      function gfn3(v) {
+        var o = v.toFixed(11).replace(gnr1,".$1");
+        if(o.length > (v<0?12:11)) o = v.toPrecision(6);
+        return o;
+      }
+      function gfn4(o) {
+        for(var i = 0; i != o.length; ++i) if((o.charCodeAt(i) | 0x20) === 101) return o.replace(gnr4,".$1").replace(gnr5,"E").replace("e","E").replace(gnr6,"$10$2");
+        return o;
+      }
+      function gfn5(o) {
+        return o.indexOf(".") > -1 ? o.replace(gnr2,"").replace(gnr1,".$1") : o;
+      }
+      return function general_fmt_num(v) {
+        var V = Math.floor(Math.log(Math.abs(v))*Math.LOG10E), o;
+        if(V >= -4 && V <= -1) o = v.toPrecision(10+V);
+        else if(Math.abs(V) <= 9) o = gfn2(v);
+        else if(V === 10) o = v.toFixed(10).substr(0,12);
+        else o = gfn3(v);
+        return gfn5(gfn4(o));
+      };})();
+    SSF._general_num = general_fmt_num;
+    function general_fmt(v, opts) {
+      switch(typeof v) {
+        case 'string': return v;
+        case 'boolean': return v ? "TRUE" : "FALSE";
+        case 'number': return (v|0) === v ? general_fmt_int(v) : general_fmt_num(v);
+        case 'undefined': return "";
+        case 'object':
+          if(v == null) return "";
+          if(v instanceof Date) return format(14, datenum_local(v, opts && opts.date1904), opts);
+      }
+      throw new Error("unsupported value in General format: " + v);
+    }
+    SSF._general = general_fmt;
+    function fix_hijri() { return 0; }
+    /*jshint -W086 */
+    function write_date(type, fmt, val, ss0) {
+      var o="", ss=0, tt=0, y = val.y, out, outl = 0;
+      switch(type) {
+        case 98: /* 'b' buddhist year */
+          y = val.y + 543;
+        /* falls through */
+        case 121: /* 'y' year */
+          switch(fmt.length) {
+            case 1: case 2: out = y % 100; outl = 2; break;
+            default: out = y % 10000; outl = 4; break;
+          } break;
+        case 109: /* 'm' month */
+          switch(fmt.length) {
+            case 1: case 2: out = val.m; outl = fmt.length; break;
+            case 3: return months[val.m-1][1];
+            case 5: return months[val.m-1][0];
+            default: return months[val.m-1][2];
+          } break;
+        case 100: /* 'd' day */
+          switch(fmt.length) {
+            case 1: case 2: out = val.d; outl = fmt.length; break;
+            case 3: return days[val.q][0];
+            default: return days[val.q][1];
+          } break;
+        case 104: /* 'h' 12-hour */
+          switch(fmt.length) {
+            case 1: case 2: out = 1+(val.H+11)%12; outl = fmt.length; break;
+            default: throw 'bad hour format: ' + fmt;
+          } break;
+        case 72: /* 'H' 24-hour */
+          switch(fmt.length) {
+            case 1: case 2: out = val.H; outl = fmt.length; break;
+            default: throw 'bad hour format: ' + fmt;
+          } break;
+        case 77: /* 'M' minutes */
+          switch(fmt.length) {
+            case 1: case 2: out = val.M; outl = fmt.length; break;
+            default: throw 'bad minute format: ' + fmt;
+          } break;
+        case 115: /* 's' seconds */
+          if(fmt != 's' && fmt != 'ss' && fmt != '.0' && fmt != '.00' && fmt != '.000') throw 'bad second format: ' + fmt;
+          if(val.u === 0 && (fmt == "s" || fmt == "ss")) return pad0(val.S, fmt.length);
+          if(ss0 >= 2) tt = ss0 === 3 ? 1000 : 100;
+          else tt = ss0 === 1 ? 10 : 1;
+          ss = Math.round((tt)*(val.S + val.u));
+          if(ss >= 60*tt) ss = 0;
+          if(fmt === 's') return ss === 0 ? "0" : ""+ss/tt;
+          o = pad0(ss,2 + ss0);
+          if(fmt === 'ss') return o.substr(0,2);
+          return "." + o.substr(2,fmt.length-1);
+        case 90: /* 'Z' absolute time */
+          switch(fmt) {
+            case '[h]': case '[hh]': out = val.D*24+val.H; break;
+            case '[m]': case '[mm]': out = (val.D*24+val.H)*60+val.M; break;
+            case '[s]': case '[ss]': out = ((val.D*24+val.H)*60+val.M)*60+Math.round(val.S+val.u); break;
+            default: throw 'bad abstime format: ' + fmt;
+          } outl = fmt.length === 3 ? 1 : 2; break;
+        case 101: /* 'e' era */
+          out = y; outl = 1;
+      }
+      if(outl > 0) return pad0(out, outl); else return "";
+    }
+    /*jshint +W086 */
+    function commaify(s) {
+      var w = 3;
+      if(s.length <= w) return s;
+      var j = (s.length % w), o = s.substr(0,j);
+      for(; j!=s.length; j+=w) o+=(o.length > 0 ? "," : "") + s.substr(j,w);
+      return o;
+    }
+    var write_num = (function make_write_num(){
+      var pct1 = /%/g;
+      function write_num_pct(type, fmt, val){
+        var sfmt = fmt.replace(pct1,""), mul = fmt.length - sfmt.length;
+        return write_num(type, sfmt, val * Math.pow(10,2*mul)) + fill("%",mul);
+      }
+      function write_num_cm(type, fmt, val){
+        var idx = fmt.length - 1;
+        while(fmt.charCodeAt(idx-1) === 44) --idx;
+        return write_num(type, fmt.substr(0,idx), val / Math.pow(10,3*(fmt.length-idx)));
+      }
+      function write_num_exp(fmt, val){
+        var o;
+        var idx = fmt.indexOf("E") - fmt.indexOf(".") - 1;
+        if(fmt.match(/^#+0.0E\+0$/)) {
+          if(val == 0) return "0.0E+0";
+          else if(val < 0) return "-" + write_num_exp(fmt, -val);
+          var period = fmt.indexOf("."); if(period === -1) period=fmt.indexOf('E');
+          var ee = Math.floor(Math.log(val)*Math.LOG10E)%period;
+          if(ee < 0) ee += period;
+          o = (val/Math.pow(10,ee)).toPrecision(idx+1+(period+ee)%period);
+          if(o.indexOf("e") === -1) {
+            var fakee = Math.floor(Math.log(val)*Math.LOG10E);
+            if(o.indexOf(".") === -1) o = o.charAt(0) + "." + o.substr(1) + "E+" + (fakee - o.length+ee);
+            else o += "E+" + (fakee - ee);
+            while(o.substr(0,2) === "0.") {
+              o = o.charAt(0) + o.substr(2,period) + "." + o.substr(2+period);
+              o = o.replace(/^0+([1-9])/,"$1").replace(/^0+\./,"0.");
+            }
+            o = o.replace(/\+-/,"-");
+          }
+          o = o.replace(/^([+-]?)(\d*)\.(\d*)[Ee]/,function($$,$1,$2,$3) { return $1 + $2 + $3.substr(0,(period+ee)%period) + "." + $3.substr(ee) + "E"; });
+        } else o = val.toExponential(idx);
+        if(fmt.match(/E\+00$/) && o.match(/e[+-]\d$/)) o = o.substr(0,o.length-1) + "0" + o.charAt(o.length-1);
+        if(fmt.match(/E\-/) && o.match(/e\+/)) o = o.replace(/e\+/,"e");
+        return o.replace("e","E");
+      }
+      var frac1 = /# (\?+)( ?)\/( ?)(\d+)/;
+      function write_num_f1(r, aval, sign) {
+        var den = parseInt(r[4],10), rr = Math.round(aval * den), base = Math.floor(rr/den);
+        var myn = (rr - base*den), myd = den;
+        return sign + (base === 0 ? "" : ""+base) + " " + (myn === 0 ? fill(" ", r[1].length + 1 + r[4].length) : pad_(myn,r[1].length) + r[2] + "/" + r[3] + pad0(myd,r[4].length));
+      }
+      function write_num_f2(r, aval, sign) {
+        return sign + (aval === 0 ? "" : ""+aval) + fill(" ", r[1].length + 2 + r[4].length);
+      }
+      var dec1 = /^#*0*\.([0#]+)/;
+      var closeparen = /\).*[0#]/;
+      var phone = /\(###\) ###\\?-####/;
+      function hashq(str) {
+        var o = "", cc;
+        for(var i = 0; i != str.length; ++i) switch((cc=str.charCodeAt(i))) {
+          case 35: break;
+          case 63: o+= " "; break;
+          case 48: o+= "0"; break;
+          default: o+= String.fromCharCode(cc);
+        }
+        return o;
+      }
+      function rnd(val, d) { var dd = Math.pow(10,d); return ""+(Math.round(val * dd)/dd); }
+      function dec(val, d) {
+        if (d < ('' + Math.round((val-Math.floor(val))*Math.pow(10,d))).length) {
+          return 0;
+        }
+        return Math.round((val-Math.floor(val))*Math.pow(10,d));
+      }
+      function carry(val, d) {
+        if (d < ('' + Math.round((val-Math.floor(val))*Math.pow(10,d))).length) {
+          return 1;
+        }
+        return 0;
+      }
+      function flr(val) { if(val < 2147483647 && val > -2147483648) return ""+(val >= 0 ? (val|0) : (val-1|0)); return ""+Math.floor(val); }
+      function write_num_flt(type, fmt, val) {
+        if(type.charCodeAt(0) === 40 && !fmt.match(closeparen)) {
+          var ffmt = fmt.replace(/\( */,"").replace(/ \)/,"").replace(/\)/,"");
+          if(val >= 0) return write_num_flt('n', ffmt, val);
+          return '(' + write_num_flt('n', ffmt, -val) + ')';
+        }
+        if(fmt.charCodeAt(fmt.length - 1) === 44) return write_num_cm(type, fmt, val);
+        if(fmt.indexOf('%') !== -1) return write_num_pct(type, fmt, val);
+        if(fmt.indexOf('E') !== -1) return write_num_exp(fmt, val);
+        if(fmt.charCodeAt(0) === 36) return "$"+write_num_flt(type,fmt.substr(fmt.charAt(1)==' '?2:1),val);
+        var o;
+        var r, ri, ff, aval = Math.abs(val), sign = val < 0 ? "-" : "";
+        if(fmt.match(/^00+$/)) return sign + pad0r(aval,fmt.length);
+        if(fmt.match(/^[#?]+$/)) {
+          o = pad0r(val,0); if(o === "0") o = "";
+          return o.length > fmt.length ? o : hashq(fmt.substr(0,fmt.length-o.length)) + o;
+        }
+        if((r = fmt.match(frac1))) return write_num_f1(r, aval, sign);
+        if(fmt.match(/^#+0+$/)) return sign + pad0r(aval,fmt.length - fmt.indexOf("0"));
+        if((r = fmt.match(dec1))) {
+          o = rnd(val, r[1].length).replace(/^([^\.]+)$/,"$1."+hashq(r[1])).replace(/\.$/,"."+hashq(r[1])).replace(/\.(\d*)$/,function($$, $1) { return "." + $1 + fill("0", hashq(r[1]).length-$1.length); });
+          return fmt.indexOf("0.") !== -1 ? o : o.replace(/^0\./,".");
+        }
+        fmt = fmt.replace(/^#+([0.])/, "$1");
+        if((r = fmt.match(/^(0*)\.(#*)$/))) {
+          return sign + rnd(aval, r[2].length).replace(/\.(\d*[1-9])0*$/,".$1").replace(/^(-?\d*)$/,"$1.").replace(/^0\./,r[1].length?"0.":".");
+        }
+        if((r = fmt.match(/^#{1,3},##0(\.?)$/))) return sign + commaify(pad0r(aval,0));
+        if((r = fmt.match(/^#,##0\.([#0]*0)$/))) {
+          return val < 0 ? "-" + write_num_flt(type, fmt, -val) : commaify(""+(Math.floor(val) + carry(val, r[1].length))) + "." + pad0(dec(val, r[1].length),r[1].length);
+        }
+        if((r = fmt.match(/^#,#*,#0/))) return write_num_flt(type,fmt.replace(/^#,#*,/,""),val);
+        if((r = fmt.match(/^([0#]+)(\\?-([0#]+))+$/))) {
+          o = _strrev(write_num_flt(type, fmt.replace(/[\\-]/g,""), val));
+          ri = 0;
+          return _strrev(_strrev(fmt.replace(/\\/g,"")).replace(/[0#]/g,function(x){return ri<o.length?o.charAt(ri++):x==='0'?'0':"";}));
+        }
+        if(fmt.match(phone)) {
+          o = write_num_flt(type, "##########", val);
+          return "(" + o.substr(0,3) + ") " + o.substr(3, 3) + "-" + o.substr(6);
+        }
+        var oa = "";
+        if((r = fmt.match(/^([#0?]+)( ?)\/( ?)([#0?]+)/))) {
+          ri = Math.min(r[4].length,7);
+          ff = frac(aval, Math.pow(10,ri)-1, false);
+          o = "" + sign;
+          oa = write_num("n", r[1], ff[1]);
+          if(oa.charAt(oa.length-1) == " ") oa = oa.substr(0,oa.length-1) + "0";
+          o += oa + r[2] + "/" + r[3];
+          oa = rpad_(ff[2],ri);
+          if(oa.length < r[4].length) oa = hashq(r[4].substr(r[4].length-oa.length)) + oa;
+          o += oa;
+          return o;
+        }
+        if((r = fmt.match(/^# ([#0?]+)( ?)\/( ?)([#0?]+)/))) {
+          ri = Math.min(Math.max(r[1].length, r[4].length),7);
+          ff = frac(aval, Math.pow(10,ri)-1, true);
+          return sign + (ff[0]||(ff[1] ? "" : "0")) + " " + (ff[1] ? pad_(ff[1],ri) + r[2] + "/" + r[3] + rpad_(ff[2],ri): fill(" ", 2*ri+1 + r[2].length + r[3].length));
+        }
+        if((r = fmt.match(/^[#0?]+$/))) {
+          o = pad0r(val, 0);
+          if(fmt.length <= o.length) return o;
+          return hashq(fmt.substr(0,fmt.length-o.length)) + o;
+        }
+        if((r = fmt.match(/^([#0?]+)\.([#0]+)$/))) {
+          o = "" + val.toFixed(Math.min(r[2].length,10)).replace(/([^0])0+$/,"$1");
+          ri = o.indexOf(".");
+          var lres = fmt.indexOf(".") - ri, rres = fmt.length - o.length - lres;
+          return hashq(fmt.substr(0,lres) + o + fmt.substr(fmt.length-rres));
+        }
+        if((r = fmt.match(/^00,000\.([#0]*0)$/))) {
+          ri = dec(val, r[1].length);
+          return val < 0 ? "-" + write_num_flt(type, fmt, -val) : commaify(flr(val)).replace(/^\d,\d{3}$/,"0$&").replace(/^\d*$/,function($$) { return "00," + ($$.length < 3 ? pad0(0,3-$$.length) : "") + $$; }) + "." + pad0(ri,r[1].length);
+        }
+        switch(fmt) {
+          case "###,##0.00": return write_num_flt(type, "#,##0.00", val);
+          case "###,###":
+          case "##,###":
+          case "#,###": var x = commaify(pad0r(aval,0)); return x !== "0" ? sign + x : "";
+          case "###,###.00": return write_num_flt(type, "###,##0.00",val).replace(/^0\./,".");
+          case "#,###.00": return write_num_flt(type, "#,##0.00",val).replace(/^0\./,".");
+          default:
+        }
+        throw new Error("unsupported format |" + fmt + "|");
+      }
+      function write_num_cm2(type, fmt, val){
+        var idx = fmt.length - 1;
+        while(fmt.charCodeAt(idx-1) === 44) --idx;
+        return write_num(type, fmt.substr(0,idx), val / Math.pow(10,3*(fmt.length-idx)));
+      }
+      function write_num_pct2(type, fmt, val){
+        var sfmt = fmt.replace(pct1,""), mul = fmt.length - sfmt.length;
+        return write_num(type, sfmt, val * Math.pow(10,2*mul)) + fill("%",mul);
+      }
+      function write_num_exp2(fmt, val){
+        var o;
+        var idx = fmt.indexOf("E") - fmt.indexOf(".") - 1;
+        if(fmt.match(/^#+0.0E\+0$/)) {
+          if(val == 0) return "0.0E+0";
+          else if(val < 0) return "-" + write_num_exp2(fmt, -val);
+          var period = fmt.indexOf("."); if(period === -1) period=fmt.indexOf('E');
+          var ee = Math.floor(Math.log(val)*Math.LOG10E)%period;
+          if(ee < 0) ee += period;
+          o = (val/Math.pow(10,ee)).toPrecision(idx+1+(period+ee)%period);
+          if(!o.match(/[Ee]/)) {
+            var fakee = Math.floor(Math.log(val)*Math.LOG10E);
+            if(o.indexOf(".") === -1) o = o.charAt(0) + "." + o.substr(1) + "E+" + (fakee - o.length+ee);
+            else o += "E+" + (fakee - ee);
+            o = o.replace(/\+-/,"-");
+          }
+          o = o.replace(/^([+-]?)(\d*)\.(\d*)[Ee]/,function($$,$1,$2,$3) { return $1 + $2 + $3.substr(0,(period+ee)%period) + "." + $3.substr(ee) + "E"; });
+        } else o = val.toExponential(idx);
+        if(fmt.match(/E\+00$/) && o.match(/e[+-]\d$/)) o = o.substr(0,o.length-1) + "0" + o.charAt(o.length-1);
+        if(fmt.match(/E\-/) && o.match(/e\+/)) o = o.replace(/e\+/,"e");
+        return o.replace("e","E");
+      }
+      function write_num_int(type, fmt, val) {
+        if(type.charCodeAt(0) === 40 && !fmt.match(closeparen)) {
+          var ffmt = fmt.replace(/\( */,"").replace(/ \)/,"").replace(/\)/,"");
+          if(val >= 0) return write_num_int('n', ffmt, val);
+          return '(' + write_num_int('n', ffmt, -val) + ')';
+        }
+        if(fmt.charCodeAt(fmt.length - 1) === 44) return write_num_cm2(type, fmt, val);
+        if(fmt.indexOf('%') !== -1) return write_num_pct2(type, fmt, val);
+        if(fmt.indexOf('E') !== -1) return write_num_exp2(fmt, val);
+        if(fmt.charCodeAt(0) === 36) return "$"+write_num_int(type,fmt.substr(fmt.charAt(1)==' '?2:1),val);
+        var o;
+        var r, ri, ff, aval = Math.abs(val), sign = val < 0 ? "-" : "";
+        if(fmt.match(/^00+$/)) return sign + pad0(aval,fmt.length);
+        if(fmt.match(/^[#?]+$/)) {
+          o = (""+val); if(val === 0) o = "";
+          return o.length > fmt.length ? o : hashq(fmt.substr(0,fmt.length-o.length)) + o;
+        }
+        if((r = fmt.match(frac1))) return write_num_f2(r, aval, sign);
+        if(fmt.match(/^#+0+$/)) return sign + pad0(aval,fmt.length - fmt.indexOf("0"));
+        if((r = fmt.match(dec1))) {
+          o = (""+val).replace(/^([^\.]+)$/,"$1."+hashq(r[1])).replace(/\.$/,"."+hashq(r[1]));
+          o = o.replace(/\.(\d*)$/,function($$, $1) {
+            return "." + $1 + fill("0", hashq(r[1]).length-$1.length); });
+          return fmt.indexOf("0.") !== -1 ? o : o.replace(/^0\./,".");
+        }
+        fmt = fmt.replace(/^#+([0.])/, "$1");
+        if((r = fmt.match(/^(0*)\.(#*)$/))) {
+          return sign + (""+aval).replace(/\.(\d*[1-9])0*$/,".$1").replace(/^(-?\d*)$/,"$1.").replace(/^0\./,r[1].length?"0.":".");
+        }
+        if((r = fmt.match(/^#{1,3},##0(\.?)$/))) return sign + commaify((""+aval));
+        if((r = fmt.match(/^#,##0\.([#0]*0)$/))) {
+          return val < 0 ? "-" + write_num_int(type, fmt, -val) : commaify((""+val)) + "." + fill('0',r[1].length);
+        }
+        if((r = fmt.match(/^#,#*,#0/))) return write_num_int(type,fmt.replace(/^#,#*,/,""),val);
+        if((r = fmt.match(/^([0#]+)(\\?-([0#]+))+$/))) {
+          o = _strrev(write_num_int(type, fmt.replace(/[\\-]/g,""), val));
+          ri = 0;
+          return _strrev(_strrev(fmt.replace(/\\/g,"")).replace(/[0#]/g,function(x){return ri<o.length?o.charAt(ri++):x==='0'?'0':"";}));
+        }
+        if(fmt.match(phone)) {
+          o = write_num_int(type, "##########", val);
+          return "(" + o.substr(0,3) + ") " + o.substr(3, 3) + "-" + o.substr(6);
+        }
+        var oa = "";
+        if((r = fmt.match(/^([#0?]+)( ?)\/( ?)([#0?]+)/))) {
+          ri = Math.min(r[4].length,7);
+          ff = frac(aval, Math.pow(10,ri)-1, false);
+          o = "" + sign;
+          oa = write_num("n", r[1], ff[1]);
+          if(oa.charAt(oa.length-1) == " ") oa = oa.substr(0,oa.length-1) + "0";
+          o += oa + r[2] + "/" + r[3];
+          oa = rpad_(ff[2],ri);
+          if(oa.length < r[4].length) oa = hashq(r[4].substr(r[4].length-oa.length)) + oa;
+          o += oa;
+          return o;
+        }
+        if((r = fmt.match(/^# ([#0?]+)( ?)\/( ?)([#0?]+)/))) {
+          ri = Math.min(Math.max(r[1].length, r[4].length),7);
+          ff = frac(aval, Math.pow(10,ri)-1, true);
+          return sign + (ff[0]||(ff[1] ? "" : "0")) + " " + (ff[1] ? pad_(ff[1],ri) + r[2] + "/" + r[3] + rpad_(ff[2],ri): fill(" ", 2*ri+1 + r[2].length + r[3].length));
+        }
+        if((r = fmt.match(/^[#0?]+$/))) {
+          o = "" + val;
+          if(fmt.length <= o.length) return o;
+          return hashq(fmt.substr(0,fmt.length-o.length)) + o;
+        }
+        if((r = fmt.match(/^([#0]+)\.([#0]+)$/))) {
+          o = "" + val.toFixed(Math.min(r[2].length,10)).replace(/([^0])0+$/,"$1");
+          ri = o.indexOf(".");
+          var lres = fmt.indexOf(".") - ri, rres = fmt.length - o.length - lres;
+          return hashq(fmt.substr(0,lres) + o + fmt.substr(fmt.length-rres));
+        }
+        if((r = fmt.match(/^00,000\.([#0]*0)$/))) {
+          return val < 0 ? "-" + write_num_int(type, fmt, -val) : commaify(""+val).replace(/^\d,\d{3}$/,"0$&").replace(/^\d*$/,function($$) { return "00," + ($$.length < 3 ? pad0(0,3-$$.length) : "") + $$; }) + "." + pad0(0,r[1].length);
+        }
+        switch(fmt) {
+          case "###,###":
+          case "##,###":
+          case "#,###": var x = commaify(""+aval); return x !== "0" ? sign + x : "";
+          default:
+            if(fmt.match(/\.[0#?]*$/)) return write_num_int(type, fmt.slice(0,fmt.lastIndexOf(".")), val) + hashq(fmt.slice(fmt.lastIndexOf(".")));
+        }
+        throw new Error("unsupported format |" + fmt + "|");
+      }
+      return function write_num(type, fmt, val) {
+        return (val|0) === val ? write_num_int(type, fmt, val) : write_num_flt(type, fmt, val);
+      };})();
+    function split_fmt(fmt) {
+      var out = [];
+      var in_str = false/*, cc*/;
+      for(var i = 0, j = 0; i < fmt.length; ++i) switch((/*cc=*/fmt.charCodeAt(i))) {
+        case 34: /* '"' */
+          in_str = !in_str; break;
+        case 95: case 42: case 92: /* '_' '*' '\\' */
+          ++i; break;
+        case 59: /* ';' */
+          out[out.length] = fmt.substr(j,i-j);
+          j = i+1;
+      }
+      out[out.length] = fmt.substr(j);
+      if(in_str === true) throw new Error("Format |" + fmt + "| unterminated string ");
+      return out;
+    }
+    SSF._split = split_fmt;
+    var abstime = /\[[HhMmSs]*\]/;
+    function fmt_is_date(fmt) {
+      var i = 0, /*cc = 0,*/ c = "", o = "";
+      while(i < fmt.length) {
+        switch((c = fmt.charAt(i))) {
+          case 'G': if(isgeneral(fmt, i)) i+= 6; i++; break;
+          case '"': for(;(/*cc=*/fmt.charCodeAt(++i)) !== 34 && i < fmt.length;) ++i; ++i; break;
+          case '\\': i+=2; break;
+          case '_': i+=2; break;
+          case '@': ++i; break;
+          case 'B': case 'b':
+            if(fmt.charAt(i+1) === "1" || fmt.charAt(i+1) === "2") return true;
+          /* falls through */
+          case 'M': case 'D': case 'Y': case 'H': case 'S': case 'E':
+          /* falls through */
+          case 'm': case 'd': case 'y': case 'h': case 's': case 'e': case 'g': return true;
+          case 'A': case 'a':
+            if(fmt.substr(i, 3).toUpperCase() === "A/P") return true;
+            if(fmt.substr(i, 5).toUpperCase() === "AM/PM") return true;
+            ++i; break;
+          case '[':
+            o = c;
+            while(fmt.charAt(i++) !== ']' && i < fmt.length) o += fmt.charAt(i);
+            if(o.match(abstime)) return true;
+            break;
+          case '.':
+          /* falls through */
+          case '0': case '#':
+            while(i < fmt.length && ("0#?.,E+-%".indexOf(c=fmt.charAt(++i)) > -1 || (c=='\\' && fmt.charAt(i+1) == "-" && "0#".indexOf(fmt.charAt(i+2))>-1))){/* empty */}
+            break;
+          case '?': while(fmt.charAt(++i) === c){/* empty */} break;
+          case '*': ++i; if(fmt.charAt(i) == ' ' || fmt.charAt(i) == '*') ++i; break;
+          case '(': case ')': ++i; break;
+          case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':
+            while(i < fmt.length && "0123456789".indexOf(fmt.charAt(++i)) > -1){/* empty */} break;
+          case ' ': ++i; break;
+          default: ++i; break;
+        }
+      }
+      return false;
+    }
+    SSF.is_date = fmt_is_date;
+    function eval_fmt(fmt, v, opts, flen) {
+      var out = [], o = "", i = 0, c = "", lst='t', dt, j, cc;
+      var hr='H';
+      /* Tokenize */
+      while(i < fmt.length) {
+        switch((c = fmt.charAt(i))) {
+          case 'G': /* General */
+            if(!isgeneral(fmt, i)) throw new Error('unrecognized character ' + c + ' in ' +fmt);
+            out[out.length] = {t:'G', v:'General'}; i+=7; break;
+          case '"': /* Literal text */
+            for(o="";(cc=fmt.charCodeAt(++i)) !== 34 && i < fmt.length;) o += String.fromCharCode(cc);
+            out[out.length] = {t:'t', v:o}; ++i; break;
+          case '\\': var w = fmt.charAt(++i), t = (w === "(" || w === ")") ? w : 't';
+            out[out.length] = {t:t, v:w}; ++i; break;
+          case '_': out[out.length] = {t:'t', v:" "}; i+=2; break;
+          case '@': /* Text Placeholder */
+            out[out.length] = {t:'T', v:v}; ++i; break;
+          case 'B': case 'b':
+            if(fmt.charAt(i+1) === "1" || fmt.charAt(i+1) === "2") {
+              if(dt==null) { dt=parse_date_code(v, opts, fmt.charAt(i+1) === "2"); if(dt==null) return ""; }
+              out[out.length] = {t:'X', v:fmt.substr(i,2)}; lst = c; i+=2; break;
+            }
+          /* falls through */
+          case 'M': case 'D': case 'Y': case 'H': case 'S': case 'E':
+            c = c.toLowerCase();
+          /* falls through */
+          case 'm': case 'd': case 'y': case 'h': case 's': case 'e': case 'g':
+            if(v < 0) return "";
+            if(dt==null) { dt=parse_date_code(v, opts); if(dt==null) return ""; }
+            o = c; while(++i < fmt.length && fmt.charAt(i).toLowerCase() === c) o+=c;
+            if(c === 'm' && lst.toLowerCase() === 'h') c = 'M';
+            if(c === 'h') c = hr;
+            out[out.length] = {t:c, v:o}; lst = c; break;
+          case 'A': case 'a':
+            var q={t:c, v:c};
+            if(dt==null) dt=parse_date_code(v, opts);
+            if(fmt.substr(i, 3).toUpperCase() === "A/P") { if(dt!=null) q.v = dt.H >= 12 ? "P" : "A"; q.t = 'T'; hr='h';i+=3;}
+            else if(fmt.substr(i,5).toUpperCase() === "AM/PM") { if(dt!=null) q.v = dt.H >= 12 ? "PM" : "AM"; q.t = 'T'; i+=5; hr='h'; }
+            else { q.t = "t"; ++i; }
+            if(dt==null && q.t === 'T') return "";
+            out[out.length] = q; lst = c; break;
+          case '[':
+            o = c;
+            while(fmt.charAt(i++) !== ']' && i < fmt.length) o += fmt.charAt(i);
+            if(o.slice(-1) !== ']') throw 'unterminated "[" block: |' + o + '|';
+            if(o.match(abstime)) {
+              if(dt==null) { dt=parse_date_code(v, opts); if(dt==null) return ""; }
+              out[out.length] = {t:'Z', v:o.toLowerCase()};
+              lst = o.charAt(1);
+            } else if(o.indexOf("$") > -1) {
+              o = (o.match(/\$([^-\[\]]*)/)||[])[1]||"$";
+              if(!fmt_is_date(fmt)) out[out.length] = {t:'t',v:o};
+            }
+            break;
+          /* Numbers */
+          case '.':
+            if(dt != null) {
+              o = c; while(++i < fmt.length && (c=fmt.charAt(i)) === "0") o += c;
+              out[out.length] = {t:'s', v:o}; break;
+            }
+          /* falls through */
+          case '0': case '#':
+            o = c; while((++i < fmt.length && "0#?.,E+-%".indexOf(c=fmt.charAt(i)) > -1) || (c=='\\' && fmt.charAt(i+1) == "-" && i < fmt.length - 2 && "0#".indexOf(fmt.charAt(i+2))>-1)) o += c;
+            out[out.length] = {t:'n', v:o}; break;
+          case '?':
+            o = c; while(fmt.charAt(++i) === c) o+=c;
+            out[out.length] = {t:c, v:o}; lst = c; break;
+          case '*': ++i; if(fmt.charAt(i) == ' ' || fmt.charAt(i) == '*') ++i; break; // **
+          case '(': case ')': out[out.length] = {t:(flen===1?'t':c), v:c}; ++i; break;
+          case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':
+            o = c; while(i < fmt.length && "0123456789".indexOf(fmt.charAt(++i)) > -1) o+=fmt.charAt(i);
+            out[out.length] = {t:'D', v:o}; break;
+          case ' ': out[out.length] = {t:c, v:c}; ++i; break;
+          default:
+            if(",$-+/():!^&'~{}<>=€acfijklopqrtuvwxzP".indexOf(c) === -1) throw new Error('unrecognized character ' + c + ' in ' + fmt);
+            out[out.length] = {t:'t', v:c}; ++i; break;
+        }
+      }
+      var bt = 0, ss0 = 0, ssm;
+      for(i=out.length-1, lst='t'; i >= 0; --i) {
+        switch(out[i].t) {
+          case 'h': case 'H': out[i].t = hr; lst='h'; if(bt < 1) bt = 1; break;
+          case 's':
+            if((ssm=out[i].v.match(/\.0+$/))) ss0=Math.max(ss0,ssm[0].length-1);
+            if(bt < 3) bt = 3;
+          /* falls through */
+          case 'd': case 'y': case 'M': case 'e': lst=out[i].t; break;
+          case 'm': if(lst === 's') { out[i].t = 'M'; if(bt < 2) bt = 2; } break;
+          case 'X': /*if(out[i].v === "B2");*/
+            break;
+          case 'Z':
+            if(bt < 1 && out[i].v.match(/[Hh]/)) bt = 1;
+            if(bt < 2 && out[i].v.match(/[Mm]/)) bt = 2;
+            if(bt < 3 && out[i].v.match(/[Ss]/)) bt = 3;
+        }
+      }
+      switch(bt) {
+        case 0: break;
+        case 1:
+          if(dt.u >= 0.5) { dt.u = 0; ++dt.S; }
+          if(dt.S >=  60) { dt.S = 0; ++dt.M; }
+          if(dt.M >=  60) { dt.M = 0; ++dt.H; }
+          break;
+        case 2:
+          if(dt.u >= 0.5) { dt.u = 0; ++dt.S; }
+          if(dt.S >=  60) { dt.S = 0; ++dt.M; }
+          break;
+      }
+      /* replace fields */
+      var nstr = "", jj;
+      for(i=0; i < out.length; ++i) {
+        switch(out[i].t) {
+          case 't': case 'T': case ' ': case 'D': break;
+          case 'X': out[i].v = ""; out[i].t = ";"; break;
+          case 'd': case 'm': case 'y': case 'h': case 'H': case 'M': case 's': case 'e': case 'b': case 'Z':
+            out[i].v = write_date(out[i].t.charCodeAt(0), out[i].v, dt, ss0);
+            out[i].t = 't'; break;
+          case 'n': case '(': case '?':
+            jj = i+1;
+            while(out[jj] != null && (
+              (c=out[jj].t) === "?" || c === "D" ||
+              ((c === " " || c === "t") && out[jj+1] != null && (out[jj+1].t === '?' || out[jj+1].t === "t" && out[jj+1].v === '/')) ||
+              (out[i].t === '(' && (c === ' ' || c === 'n' || c === ')')) ||
+              (c === 't' && (out[jj].v === '/' || out[jj].v === ' ' && out[jj+1] != null && out[jj+1].t == '?'))
+            )) {
+              out[i].v += out[jj].v;
+              out[jj] = {v:"", t:";"}; ++jj;
+            }
+            nstr += out[i].v;
+            i = jj-1; break;
+          case 'G': out[i].t = 't'; out[i].v = general_fmt(v,opts); break;
+        }
+      }
+      var vv = "", myv, ostr;
+      if(nstr.length > 0) {
+        if(nstr.charCodeAt(0) == 40) /* '(' */ {
+          myv = (v<0&&nstr.charCodeAt(0) === 45 ? -v : v);
+          ostr = write_num('(', nstr, myv);
+        } else {
+          myv = (v<0 && flen > 1 ? -v : v);
+          ostr = write_num('n', nstr, myv);
+          if(myv < 0 && out[0] && out[0].t == 't') {
+            ostr = ostr.substr(1);
+            out[0].v = "-" + out[0].v;
+          }
+        }
+        jj=ostr.length-1;
+        var decpt = out.length;
+        for(i=0; i < out.length; ++i) if(out[i] != null && out[i].t != 't' && out[i].v.indexOf(".") > -1) { decpt = i; break; }
+        var lasti=out.length;
+        if(decpt === out.length && ostr.indexOf("E") === -1) {
+          for(i=out.length-1; i>= 0;--i) {
+            if(out[i] == null || 'n?('.indexOf(out[i].t) === -1) continue;
+            if(jj>=out[i].v.length-1) { jj -= out[i].v.length; out[i].v = ostr.substr(jj+1, out[i].v.length); }
+            else if(jj < 0) out[i].v = "";
+            else { out[i].v = ostr.substr(0, jj+1); jj = -1; }
+            out[i].t = 't';
+            lasti = i;
+          }
+          if(jj>=0 && lasti<out.length) out[lasti].v = ostr.substr(0,jj+1) + out[lasti].v;
+        }
+        else if(decpt !== out.length && ostr.indexOf("E") === -1) {
+          jj = ostr.indexOf(".")-1;
+          for(i=decpt; i>= 0; --i) {
+            if(out[i] == null || 'n?('.indexOf(out[i].t) === -1) continue;
+            j=out[i].v.indexOf(".")>-1&&i===decpt?out[i].v.indexOf(".")-1:out[i].v.length-1;
+            vv = out[i].v.substr(j+1);
+            for(; j>=0; --j) {
+              if(jj>=0 && (out[i].v.charAt(j) === "0" || out[i].v.charAt(j) === "#")) vv = ostr.charAt(jj--) + vv;
+            }
+            out[i].v = vv;
+            out[i].t = 't';
+            lasti = i;
+          }
+          if(jj>=0 && lasti<out.length) out[lasti].v = ostr.substr(0,jj+1) + out[lasti].v;
+          jj = ostr.indexOf(".")+1;
+          for(i=decpt; i<out.length; ++i) {
+            if(out[i] == null || ('n?('.indexOf(out[i].t) === -1 && i !== decpt)) continue;
+            j=out[i].v.indexOf(".")>-1&&i===decpt?out[i].v.indexOf(".")+1:0;
+            vv = out[i].v.substr(0,j);
+            for(; j<out[i].v.length; ++j) {
+              if(jj<ostr.length) vv += ostr.charAt(jj++);
+            }
+            out[i].v = vv;
+            out[i].t = 't';
+            lasti = i;
+          }
+        }
+      }
+      for(i=0; i<out.length; ++i) if(out[i] != null && 'n(?'.indexOf(out[i].t)>-1) {
+        myv = (flen >1 && v < 0 && i>0 && out[i-1].v === "-" ? -v:v);
+        out[i].v = write_num(out[i].t, out[i].v, myv);
+        out[i].t = 't';
+      }
+      var retval = "";
+      for(i=0; i !== out.length; ++i) if(out[i] != null) retval += out[i].v;
+      return retval;
+    }
+    SSF._eval = eval_fmt;
+    var cfregex = /\[[=<>]/;
+    var cfregex2 = /\[(=|>[=]?|<[>=]?)(-?\d+(?:\.\d*)?)\]/;
+    function chkcond(v, rr) {
+      if(rr == null) return false;
+      var thresh = parseFloat(rr[2]);
+      switch(rr[1]) {
+        case "=":  if(v == thresh) return true; break;
+        case ">":  if(v >  thresh) return true; break;
+        case "<":  if(v <  thresh) return true; break;
+        case "<>": if(v != thresh) return true; break;
+        case ">=": if(v >= thresh) return true; break;
+        case "<=": if(v <= thresh) return true; break;
+      }
+      return false;
+    }
+    function choose_fmt(f, v) {
+      var fmt = split_fmt(f);
+      var l = fmt.length, lat = fmt[l-1].indexOf("@");
+      if(l<4 && lat>-1) --l;
+      if(fmt.length > 4) throw new Error("cannot find right format for |" + fmt.join("|") + "|");
+      if(typeof v !== "number") return [4, fmt.length === 4 || lat>-1?fmt[fmt.length-1]:"@"];
+      switch(fmt.length) {
+        case 1: fmt = lat>-1 ? ["General", "General", "General", fmt[0]] : [fmt[0], fmt[0], fmt[0], "@"]; break;
+        case 2: fmt = lat>-1 ? [fmt[0], fmt[0], fmt[0], fmt[1]] : [fmt[0], fmt[1], fmt[0], "@"]; break;
+        case 3: fmt = lat>-1 ? [fmt[0], fmt[1], fmt[0], fmt[2]] : [fmt[0], fmt[1], fmt[2], "@"]; break;
+        case 4: break;
+      }
+      var ff = v > 0 ? fmt[0] : v < 0 ? fmt[1] : fmt[2];
+      if(fmt[0].indexOf("[") === -1 && fmt[1].indexOf("[") === -1) return [l, ff];
+      if(fmt[0].match(cfregex) != null || fmt[1].match(cfregex) != null) {
+        var m1 = fmt[0].match(cfregex2);
+        var m2 = fmt[1].match(cfregex2);
+        return chkcond(v, m1) ? [l, fmt[0]] : chkcond(v, m2) ? [l, fmt[1]] : [l, fmt[m1 != null && m2 != null ? 2 : 1]];
+      }
+      return [l, ff];
+    }
+    function format(fmt,v,o) {
+      if(o == null) o = {};
+      var sfmt = "";
+      switch(typeof fmt) {
+        case "string":
+          if(fmt == "m/d/yy" && o.dateNF) sfmt = o.dateNF;
+          else sfmt = fmt;
+          break;
+        case "number":
+          if(fmt == 14 && o.dateNF) sfmt = o.dateNF;
+          else sfmt = (o.table != null ? (o.table) : table_fmt)[fmt];
+          break;
+      }
+      if(isgeneral(sfmt,0)) return general_fmt(v, o);
+      if(v instanceof Date) v = datenum_local(v, o.date1904);
+      var f = choose_fmt(sfmt, v);
+      if(isgeneral(f[1])) return general_fmt(v, o);
+      if(v === true) v = "TRUE"; else if(v === false) v = "FALSE";
+      else if(v === "" || v == null) return "";
+      return eval_fmt(f[1], v, o, f[0]);
+    }
+    function load_entry(fmt, idx) {
+      if(typeof idx != 'number') {
+        idx = +idx || -1;
+        for(var i = 0; i < 0x0188; ++i) {
+          if(table_fmt[i] == undefined) { if(idx < 0) idx = i; continue; }
+          if(table_fmt[i] == fmt) { idx = i; break; }
+        }
+        if(idx < 0) idx = 0x187;
+      }
+      table_fmt[idx] = fmt;
+      return idx;
+    }
+    SSF.load = load_entry;
+    SSF._table = table_fmt;
+    SSF.get_table = function get_table() { return table_fmt; };
+    SSF.load_table = function load_table(tbl) {
+      for(var i=0; i!=0x0188; ++i)
+        if(tbl[i] !== undefined) load_entry(tbl[i], i);
+    };
+    SSF.init_table = init_table;
+    SSF.format = format;
+  };
+  make_ssf(SSF);
+  /* map from xlml named formats to SSF TODO: localize */
+  var XLMLFormatMap/*{[string]:string}*/ = ({
+    "General Number": "General",
+    "General Date": SSF._table[22],
+    "Long Date": "dddd, mmmm dd, yyyy",
+    "Medium Date": SSF._table[15],
+    "Short Date": SSF._table[14],
+    "Long Time": SSF._table[19],
+    "Medium Time": SSF._table[18],
+    "Short Time": SSF._table[20],
+    "Currency": '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)',
+    "Fixed": SSF._table[2],
+    "Standard": SSF._table[4],
+    "Percent": SSF._table[10],
+    "Scientific": SSF._table[11],
+    "Yes/No": '"Yes";"Yes";"No";@',
+    "True/False": '"True";"True";"False";@',
+    "On/Off": '"Yes";"Yes";"No";@'
+  });
+
+  var SSFImplicit/*{[number]:string}*/ = ({
+    "5": '"$"#,##0_);\\("$"#,##0\\)',
+    "6": '"$"#,##0_);[Red]\\("$"#,##0\\)',
+    "7": '"$"#,##0.00_);\\("$"#,##0.00\\)',
+    "8": '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)',
+    "23": 'General', "24": 'General', "25": 'General', "26": 'General',
+    "27": 'm/d/yy', "28": 'm/d/yy', "29": 'm/d/yy', "30": 'm/d/yy', "31": 'm/d/yy',
+    "32": 'h:mm:ss', "33": 'h:mm:ss', "34": 'h:mm:ss', "35": 'h:mm:ss',
+    "36": 'm/d/yy',
+    "41": '_(* #,##0_);_(* \(#,##0\);_(* "-"_);_(@_)',
+    "42": '_("$"* #,##0_);_("$"* \(#,##0\);_("$"* "-"_);_(@_)',
+    "43": '_(* #,##0.00_);_(* \(#,##0.00\);_(* "-"??_);_(@_)',
+    "44": '_("$"* #,##0.00_);_("$"* \(#,##0.00\);_("$"* "-"??_);_(@_)',
+    "50": 'm/d/yy', "51": 'm/d/yy', "52": 'm/d/yy', "53": 'm/d/yy', "54": 'm/d/yy',
+    "55": 'm/d/yy', "56": 'm/d/yy', "57": 'm/d/yy', "58": 'm/d/yy',
+    "59": '0',
+    "60": '0.00',
+    "61": '#,##0',
+    "62": '#,##0.00',
+    "63": '"$"#,##0_);\\("$"#,##0\\)',
+    "64": '"$"#,##0_);[Red]\\("$"#,##0\\)',
+    "65": '"$"#,##0.00_);\\("$"#,##0.00\\)',
+    "66": '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)',
+    "67": '0%',
+    "68": '0.00%',
+    "69": '# ?/?',
+    "70": '# ??/??',
+    "71": 'm/d/yy',
+    "72": 'm/d/yy',
+    "73": 'd-mmm-yy',
+    "74": 'd-mmm',
+    "75": 'mmm-yy',
+    "76": 'h:mm',
+    "77": 'h:mm:ss',
+    "78": 'm/d/yy h:mm',
+    "79": 'mm:ss',
+    "80": '[h]:mm:ss',
+    "81": 'mmss.0'
+  });
+
+  /* dateNF parse TODO: move to SSF */
+  var dateNFregex = /[dD]+|[mM]+|[yYeE]+|[Hh]+|[Ss]+/g;
+  function dateNF_regex(dateNF) {
+    var fmt = typeof dateNF == "number" ? SSF._table[dateNF] : dateNF;
+    fmt = fmt.replace(dateNFregex, "(\\d+)");
+    return new RegExp("^" + fmt + "$");
+  }
+  function dateNF_fix(str, dateNF, match) {
+    var Y = -1, m = -1, d = -1, H = -1, M = -1, S = -1;
+    (dateNF.match(dateNFregex)||[]).forEach(function(n, i) {
+      var v = parseInt(match[i+1], 10);
+      switch(n.toLowerCase().charAt(0)) {
+        case 'y': Y = v; break; case 'd': d = v; break;
+        case 'h': H = v; break; case 's': S = v; break;
+        case 'm': if(H >= 0) M = v; else m = v; break;
+      }
+    });
+    if(S >= 0 && M == -1 && m >= 0) { M = m; m = -1; }
+    var datestr = (("" + (Y>=0?Y: new Date().getFullYear())).slice(-4) + "-" + ("00" + (m>=1?m:1)).slice(-2) + "-" + ("00" + (d>=1?d:1)).slice(-2));
+    if(datestr.length == 7) datestr = "0" + datestr;
+    if(datestr.length == 8) datestr = "20" + datestr;
+    var timestr = (("00" + (H>=0?H:0)).slice(-2) + ":" + ("00" + (M>=0?M:0)).slice(-2) + ":" + ("00" + (S>=0?S:0)).slice(-2));
+    if(H == -1 && M == -1 && S == -1) return datestr;
+    if(Y == -1 && m == -1 && d == -1) return timestr;
+    return datestr + "T" + timestr;
+  }
+
+  var DO_NOT_EXPORT_CFB = true;
+  /* cfb.js (C) 2013-present SheetJS -- http://sheetjs.com */
+  /* vim: set ts=2: */
+  /*jshint eqnull:true */
+  /*exported CFB */
+  /*global module, require:false, process:false, Buffer:false, Uint8Array:false, Uint16Array:false */
+
+  /* crc32.js (C) 2014-present SheetJS -- http://sheetjs.com */
+  /* vim: set ts=2: */
+  /*exported CRC32 */
+  var CRC32;
+  (function (factory) {
+    /*jshint ignore:start */
+    /*eslint-disable */
+    factory(CRC32 = {});
+    /*eslint-enable */
+    /*jshint ignore:end */
+  }(function(CRC32) {
+    CRC32.version = '1.2.0';
+    /* see perf/crc32table.js */
+    /*global Int32Array */
+    function signed_crc_table() {
+      var c = 0, table = new Array(256);
+
+      for(var n =0; n != 256; ++n){
+        c = n;
+        c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
+        c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
+        c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
+        c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
+        c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
+        c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
+        c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
+        c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
+        table[n] = c;
+      }
+
+      return typeof Int32Array !== 'undefined' ? new Int32Array(table) : table;
+    }
+
+    var T = signed_crc_table();
+    function crc32_bstr(bstr, seed) {
+      var C = seed ^ -1, L = bstr.length - 1;
+      for(var i = 0; i < L;) {
+        C = (C>>>8) ^ T[(C^bstr.charCodeAt(i++))&0xFF];
+        C = (C>>>8) ^ T[(C^bstr.charCodeAt(i++))&0xFF];
+      }
+      if(i === L) C = (C>>>8) ^ T[(C ^ bstr.charCodeAt(i))&0xFF];
+      return C ^ -1;
+    }
+
+    function crc32_buf(buf, seed) {
+      if(buf.length > 10000) return crc32_buf_8(buf, seed);
+      var C = seed ^ -1, L = buf.length - 3;
+      for(var i = 0; i < L;) {
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+      }
+      while(i < L+3) C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+      return C ^ -1;
+    }
+
+    function crc32_buf_8(buf, seed) {
+      var C = seed ^ -1, L = buf.length - 7;
+      for(var i = 0; i < L;) {
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+        C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+      }
+      while(i < L+7) C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
+      return C ^ -1;
+    }
+
+    function crc32_str(str, seed) {
+      var C = seed ^ -1;
+      for(var i = 0, L=str.length, c, d; i < L;) {
+        c = str.charCodeAt(i++);
+        if(c < 0x80) {
+          C = (C>>>8) ^ T[(C ^ c)&0xFF];
+        } else if(c < 0x800) {
+          C = (C>>>8) ^ T[(C ^ (192|((c>>6)&31)))&0xFF];
+          C = (C>>>8) ^ T[(C ^ (128|(c&63)))&0xFF];
+        } else if(c >= 0xD800 && c < 0xE000) {
+          c = (c&1023)+64; d = str.charCodeAt(i++)&1023;
+          C = (C>>>8) ^ T[(C ^ (240|((c>>8)&7)))&0xFF];
+          C = (C>>>8) ^ T[(C ^ (128|((c>>2)&63)))&0xFF];
+          C = (C>>>8) ^ T[(C ^ (128|((d>>6)&15)|((c&3)<<4)))&0xFF];
+          C = (C>>>8) ^ T[(C ^ (128|(d&63)))&0xFF];
+        } else {
+          C = (C>>>8) ^ T[(C ^ (224|((c>>12)&15)))&0xFF];
+          C = (C>>>8) ^ T[(C ^ (128|((c>>6)&63)))&0xFF];
+          C = (C>>>8) ^ T[(C ^ (128|(c&63)))&0xFF];
+        }
+      }
+      return C ^ -1;
+    }
+    CRC32.table = T;
+    CRC32.bstr = crc32_bstr;
+    CRC32.buf = crc32_buf;
+    CRC32.str = crc32_str;
+  }));
+  /* [MS-CFB] v20171201 */
+  var CFB = (function _CFB(){
+    var exports = {};
+    exports.version = '1.1.0';
+    /* [MS-CFB] 2.6.4 */
+    function namecmp(l, r) {
+      var L = l.split("/"), R = r.split("/");
+      for(var i = 0, c = 0, Z = Math.min(L.length, R.length); i < Z; ++i) {
+        if((c = L[i].length - R[i].length)) return c;
+        if(L[i] != R[i]) return L[i] < R[i] ? -1 : 1;
+      }
+      return L.length - R.length;
+    }
+    function dirname(p) {
+      if(p.charAt(p.length - 1) == "/") return (p.slice(0,-1).indexOf("/") === -1) ? p : dirname(p.slice(0, -1));
+      var c = p.lastIndexOf("/");
+      return (c === -1) ? p : p.slice(0, c+1);
+    }
+
+    function filename(p) {
+      if(p.charAt(p.length - 1) == "/") return filename(p.slice(0, -1));
+      var c = p.lastIndexOf("/");
+      return (c === -1) ? p : p.slice(c+1);
+    }
+    /* -------------------------------------------------------------------------- */
+    /* DOS Date format:
+   high|YYYYYYYm.mmmddddd.HHHHHMMM.MMMSSSSS|low
+   add 1980 to stored year
+   stored second should be doubled
+*/
+
+    /* write JS date to buf as a DOS date */
+    function write_dos_date(buf, date) {
+      if(typeof date === "string") date = new Date(date);
+      var hms = date.getHours();
+      hms = hms << 6 | date.getMinutes();
+      hms = hms << 5 | (date.getSeconds()>>>1);
+      buf.write_shift(2, hms);
+      var ymd = (date.getFullYear() - 1980);
+      ymd = ymd << 4 | (date.getMonth()+1);
+      ymd = ymd << 5 | date.getDate();
+      buf.write_shift(2, ymd);
+    }
+
+    /* read four bytes from buf and interpret as a DOS date */
+    function parse_dos_date(buf) {
+      var hms = buf.read_shift(2) & 0xFFFF;
+      var ymd = buf.read_shift(2) & 0xFFFF;
+      var val = new Date();
+      var d = ymd & 0x1F; ymd >>>= 5;
+      var m = ymd & 0x0F; ymd >>>= 4;
+      val.setMilliseconds(0);
+      val.setFullYear(ymd + 1980);
+      val.setMonth(m-1);
+      val.setDate(d);
+      var S = hms & 0x1F; hms >>>= 5;
+      var M = hms & 0x3F; hms >>>= 6;
+      val.setHours(hms);
+      val.setMinutes(M);
+      val.setSeconds(S<<1);
+      return val;
+    }
+    function parse_extra_field(blob) {
+      prep_blob(blob, 0);
+      var o = {};
+      var flags = 0;
+      while(blob.l <= blob.length - 4) {
+        var type = blob.read_shift(2);
+        var sz = blob.read_shift(2), tgt = blob.l + sz;
+        var p = {};
+        switch(type) {
+          /* UNIX-style Timestamps */
+          case 0x5455: {
+            flags = blob.read_shift(1);
+            if(flags & 1) p.mtime = blob.read_shift(4);
+            /* for some reason, CD flag corresponds to LFH */
+            if(sz > 5) {
+              if(flags & 2) p.atime = blob.read_shift(4);
+              if(flags & 4) p.ctime = blob.read_shift(4);
+            }
+            if(p.mtime) p.mt = new Date(p.mtime*1000);
+          }
+            break;
+        }
+        blob.l = tgt;
+        o[type] = p;
+      }
+      return o;
+    }
+    var fs;
+    function get_fs() { return fs || (fs = require('fs')); }
+    function parse(file, options) {
+      if(file[0] == 0x50 && file[1] == 0x4b) return parse_zip(file, options);
+      if(file.length < 512) throw new Error("CFB file size " + file.length + " < 512");
+      var mver = 3;
+      var ssz = 512;
+      var nmfs = 0; // number of mini FAT sectors
+      var difat_sec_cnt = 0;
+      var dir_start = 0;
+      var minifat_start = 0;
+      var difat_start = 0;
+
+      var fat_addrs = []; // locations of FAT sectors
+
+      /* [MS-CFB] 2.2 Compound File Header */
+      var blob = file.slice(0,512);
+      prep_blob(blob, 0);
+
+      /* major version */
+      var mv = check_get_mver(blob);
+      mver = mv[0];
+      switch(mver) {
+        case 3: ssz = 512; break; case 4: ssz = 4096; break;
+        case 0: if(mv[1] == 0) return parse_zip(file, options);
+        /* falls through */
+        default: throw new Error("Major Version: Expected 3 or 4 saw " + mver);
+      }
+
+      /* reprocess header */
+      if(ssz !== 512) { blob = file.slice(0,ssz); prep_blob(blob, 28 /* blob.l */); }
+      /* Save header for final object */
+      var header = file.slice(0,ssz);
+
+      check_shifts(blob, mver);
+
+// Number of Directory Sectors
+      var dir_cnt = blob.read_shift(4, 'i');
+      if(mver === 3 && dir_cnt !== 0) throw new Error('# Directory Sectors: Expected 0 saw ' + dir_cnt);
+
+// Number of FAT Sectors
+      blob.l += 4;
+
+// First Directory Sector Location
+      dir_start = blob.read_shift(4, 'i');
+
+// Transaction Signature
+      blob.l += 4;
+
+// Mini Stream Cutoff Size
+      blob.chk('00100000', 'Mini Stream Cutoff Size: ');
+
+// First Mini FAT Sector Location
+      minifat_start = blob.read_shift(4, 'i');
+
+// Number of Mini FAT Sectors
+      nmfs = blob.read_shift(4, 'i');
+
+// First DIFAT sector location
+      difat_start = blob.read_shift(4, 'i');
+
+// Number of DIFAT Sectors
+      difat_sec_cnt = blob.read_shift(4, 'i');
+
+// Grab FAT Sector Locations
+      for(var q = -1, j = 0; j < 109; ++j) { /* 109 = (512 - blob.l)>>>2; */
+        q = blob.read_shift(4, 'i');
+        if(q<0) break;
+        fat_addrs[j] = q;
+      }
+
+      /** Break the file up into sectors */
+      var sectors = sectorify(file, ssz);
+
+      sleuth_fat(difat_start, difat_sec_cnt, sectors, ssz, fat_addrs);
+
+      /** Chains */
+      var sector_list = make_sector_list(sectors, dir_start, fat_addrs, ssz);
+
+      sector_list[dir_start].name = "!Directory";
+      if(nmfs > 0 && minifat_start !== ENDOFCHAIN) sector_list[minifat_start].name = "!MiniFAT";
+      sector_list[fat_addrs[0]].name = "!FAT";
+      sector_list.fat_addrs = fat_addrs;
+      sector_list.ssz = ssz;
+
+      /* [MS-CFB] 2.6.1 Compound File Directory Entry */
+      var files = {}, Paths = [], FileIndex = [], FullPaths = [];
+      read_directory(dir_start, sector_list, sectors, Paths, nmfs, files, FileIndex, minifat_start);
+
+      build_full_paths(FileIndex, FullPaths, Paths);
+      Paths.shift();
+
+      var o = {
+        FileIndex: FileIndex,
+        FullPaths: FullPaths
+      };
+
+// $FlowIgnore
+      if(options && options.raw) o.raw = {header: header, sectors: sectors};
+      return o;
+    } // parse
+
+    /* [MS-CFB] 2.2 Compound File Header -- read up to major version */
+    function check_get_mver(blob) {
+      if(blob[blob.l] == 0x50 && blob[blob.l + 1] == 0x4b) return [0, 0];
+      // header signature 8
+      blob.chk(HEADER_SIGNATURE, 'Header Signature: ');
+
+      // clsid 16
+      blob.chk(HEADER_CLSID, 'CLSID: ');
+
+      // minor version 2
+      var mver = blob.read_shift(2, 'u');
+
+      return [blob.read_shift(2,'u'), mver];
+    }
+    function check_shifts(blob, mver) {
+      var shift = 0x09;
+
+      // Byte Order
+      //blob.chk('feff', 'Byte Order: '); // note: some writers put 0xffff
+      blob.l += 2;
+
+      // Sector Shift
+      switch((shift = blob.read_shift(2))) {
+        case 0x09: if(mver != 3) throw new Error('Sector Shift: Expected 9 saw ' + shift); break;
+        case 0x0c: if(mver != 4) throw new Error('Sector Shift: Expected 12 saw ' + shift); break;
+        default: throw new Error('Sector Shift: Expected 9 or 12 saw ' + shift);
+      }
+
+      // Mini Sector Shift
+      blob.chk('0600', 'Mini Sector Shift: ');
+
+      // Reserved
+      blob.chk('000000000000', 'Reserved: ');
+    }
+
+    /** Break the file up into sectors */
+    function sectorify(file, ssz) {
+      var nsectors = Math.ceil(file.length/ssz)-1;
+      var sectors = [];
+      for(var i=1; i < nsectors; ++i) sectors[i-1] = file.slice(i*ssz,(i+1)*ssz);
+      sectors[nsectors-1] = file.slice(nsectors*ssz);
+      return sectors;
+    }
+
+    /* [MS-CFB] 2.6.4 Red-Black Tree */
+    function build_full_paths(FI, FP, Paths) {
+      var i = 0, L = 0, R = 0, C = 0, j = 0, pl = Paths.length;
+      var dad = [], q = [];
+
+      for(; i < pl; ++i) { dad[i]=q[i]=i; FP[i]=Paths[i]; }
+
+      for(; j < q.length; ++j) {
+        i = q[j];
+        L = FI[i].L; R = FI[i].R; C = FI[i].C;
+        if(dad[i] === i) {
+          if(L !== -1 /*NOSTREAM*/ && dad[L] !== L) dad[i] = dad[L];
+          if(R !== -1 && dad[R] !== R) dad[i] = dad[R];
+        }
+        if(C !== -1 /*NOSTREAM*/) dad[C] = i;
+        if(L !== -1) { dad[L] = dad[i]; if(q.lastIndexOf(L) < j) q.push(L); }
+        if(R !== -1) { dad[R] = dad[i]; if(q.lastIndexOf(R) < j) q.push(R); }
+      }
+      for(i=1; i < pl; ++i) if(dad[i] === i) {
+        if(R !== -1 /*NOSTREAM*/ && dad[R] !== R) dad[i] = dad[R];
+        else if(L !== -1 && dad[L] !== L) dad[i] = dad[L];
+      }
+
+      for(i=1; i < pl; ++i) {
+        if(FI[i].type === 0 /* unknown */) continue;
+        j = dad[i];
+        if(j === 0) FP[i] = FP[0] + "/" + FP[i];
+        else while(j !== 0 && j !== dad[j]) {
+          FP[i] = FP[j] + "/" + FP[i];
+          j = dad[j];
+        }
+        dad[i] = 0;
+      }
+
+      FP[0] += "/";
+      for(i=1; i < pl; ++i) {
+        if(FI[i].type !== 2 /* stream */) FP[i] += "/";
+      }
+    }
+
+    function get_mfat_entry(entry, payload, mini) {
+      var start = entry.start, size = entry.size;
+      //return (payload.slice(start*MSSZ, start*MSSZ + size));
+      var o = [];
+      var idx = start;
+      while(mini && size > 0 && idx >= 0) {
+        o.push(payload.slice(idx * MSSZ, idx * MSSZ + MSSZ));
+        size -= MSSZ;
+        idx = __readInt32LE(mini, idx * 4);
+      }
+      if(o.length === 0) return (new_buf(0));
+      return (bconcat(o).slice(0, entry.size));
+    }
+
+    /** Chase down the rest of the DIFAT chain to build a comprehensive list
+     DIFAT chains by storing the next sector number as the last 32 bits */
+    function sleuth_fat(idx, cnt, sectors, ssz, fat_addrs) {
+      var q = ENDOFCHAIN;
+      if(idx === ENDOFCHAIN) {
+        if(cnt !== 0) throw new Error("DIFAT chain shorter than expected");
+      } else if(idx !== -1 /*FREESECT*/) {
+        var sector = sectors[idx], m = (ssz>>>2)-1;
+        if(!sector) return;
+        for(var i = 0; i < m; ++i) {
+          if((q = __readInt32LE(sector,i*4)) === ENDOFCHAIN) break;
+          fat_addrs.push(q);
+        }
+        sleuth_fat(__readInt32LE(sector,ssz-4),cnt - 1, sectors, ssz, fat_addrs);
+      }
+    }
+
+    /** Follow the linked list of sectors for a given starting point */
+    function get_sector_list(sectors, start, fat_addrs, ssz, chkd) {
+      var buf = [], buf_chain = [];
+      if(!chkd) chkd = [];
+      var modulus = ssz - 1, j = 0, jj = 0;
+      for(j=start; j>=0;) {
+        chkd[j] = true;
+        buf[buf.length] = j;
+        buf_chain.push(sectors[j]);
+        var addr = fat_addrs[Math.floor(j*4/ssz)];
+        jj = ((j*4) & modulus);
+        if(ssz < 4 + jj) throw new Error("FAT boundary crossed: " + j + " 4 "+ssz);
+        if(!sectors[addr]) break;
+        j = __readInt32LE(sectors[addr], jj);
+      }
+      return {nodes: buf, data:__toBuffer([buf_chain])};
+    }
+
+    /** Chase down the sector linked lists */
+    function make_sector_list(sectors, dir_start, fat_addrs, ssz) {
+      var sl = sectors.length, sector_list = ([]);
+      var chkd = [], buf = [], buf_chain = [];
+      var modulus = ssz - 1, i=0, j=0, k=0, jj=0;
+      for(i=0; i < sl; ++i) {
+        buf = ([]);
+        k = (i + dir_start); if(k >= sl) k-=sl;
+        if(chkd[k]) continue;
+        buf_chain = [];
+        for(j=k; j>=0;) {
+          chkd[j] = true;
+          buf[buf.length] = j;
+          buf_chain.push(sectors[j]);
+          var addr = fat_addrs[Math.floor(j*4/ssz)];
+          jj = ((j*4) & modulus);
+          if(ssz < 4 + jj) throw new Error("FAT boundary crossed: " + j + " 4 "+ssz);
+          if(!sectors[addr]) break;
+          j = __readInt32LE(sectors[addr], jj);
+        }
+        sector_list[k] = ({nodes: buf, data:__toBuffer([buf_chain])});
+      }
+      return sector_list;
+    }
+
+    /* [MS-CFB] 2.6.1 Compound File Directory Entry */
+    function read_directory(dir_start, sector_list, sectors, Paths, nmfs, files, FileIndex, mini) {
+      var minifat_store = 0, pl = (Paths.length?2:0);
+      var sector = sector_list[dir_start].data;
+      var i = 0, namelen = 0, name;
+      for(; i < sector.length; i+= 128) {
+        var blob = sector.slice(i, i+128);
+        prep_blob(blob, 64);
+        namelen = blob.read_shift(2);
+        name = __utf16le(blob,0,namelen-pl);
+        Paths.push(name);
+        var o = ({
+          name:  name,
+          type:  blob.read_shift(1),
+          color: blob.read_shift(1),
+          L:     blob.read_shift(4, 'i'),
+          R:     blob.read_shift(4, 'i'),
+          C:     blob.read_shift(4, 'i'),
+          clsid: blob.read_shift(16),
+          state: blob.read_shift(4, 'i'),
+          start: 0,
+          size: 0
+        });
+        var ctime = blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2);
+        if(ctime !== 0) o.ct = read_date(blob, blob.l-8);
+        var mtime = blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2);
+        if(mtime !== 0) o.mt = read_date(blob, blob.l-8);
+        o.start = blob.read_shift(4, 'i');
+        o.size = blob.read_shift(4, 'i');
+        if(o.size < 0 && o.start < 0) { o.size = o.type = 0; o.start = ENDOFCHAIN; o.name = ""; }
+        if(o.type === 5) { /* root */
+          minifat_store = o.start;
+          if(nmfs > 0 && minifat_store !== ENDOFCHAIN) sector_list[minifat_store].name = "!StreamData";
+          /*minifat_size = o.size;*/
+        } else if(o.size >= 4096 /* MSCSZ */) {
+          o.storage = 'fat';
+          if(sector_list[o.start] === undefined) sector_list[o.start] = get_sector_list(sectors, o.start, sector_list.fat_addrs, sector_list.ssz);
+          sector_list[o.start].name = o.name;
+          o.content = (sector_list[o.start].data.slice(0,o.size));
+        } else {
+          o.storage = 'minifat';
+          if(o.size < 0) o.size = 0;
+          else if(minifat_store !== ENDOFCHAIN && o.start !== ENDOFCHAIN && sector_list[minifat_store]) {
+            o.content = get_mfat_entry(o, sector_list[minifat_store].data, (sector_list[mini]||{}).data);
+          }
+        }
+        if(o.content) prep_blob(o.content, 0);
+        files[name] = o;
+        FileIndex.push(o);
+      }
+    }
+
+    function read_date(blob, offset) {
+      return new Date(( ( (__readUInt32LE(blob,offset+4)/1e7)*Math.pow(2,32)+__readUInt32LE(blob,offset)/1e7 ) - 11644473600)*1000);
+    }
+
+    function read_file(filename, options) {
+      get_fs();
+      return parse(fs.readFileSync(filename), options);
+    }
+
+    function read(blob, options) {
+      switch(options && options.type || "base64") {
+        case "file": return read_file(blob, options);
+        case "base64": return parse(s2a(Base64.decode(blob)), options);
+        case "binary": return parse(s2a(blob), options);
+      }
+      return parse(blob, options);
+    }
+
+    function init_cfb(cfb, opts) {
+      var o = opts || {}, root = o.root || "Root Entry";
+      if(!cfb.FullPaths) cfb.FullPaths = [];
+      if(!cfb.FileIndex) cfb.FileIndex = [];
+      if(cfb.FullPaths.length !== cfb.FileIndex.length) throw new Error("inconsistent CFB structure");
+      if(cfb.FullPaths.length === 0) {
+        cfb.FullPaths[0] = root + "/";
+        cfb.FileIndex[0] = ({ name: root, type: 5 });
+      }
+      if(o.CLSID) cfb.FileIndex[0].clsid = o.CLSID;
+      seed_cfb(cfb);
+    }
+    function seed_cfb(cfb) {
+      var nm = "\u0001Sh33tJ5";
+      if(CFB.find(cfb, "/" + nm)) return;
+      var p = new_buf(4); p[0] = 55; p[1] = p[3] = 50; p[2] = 54;
+      cfb.FileIndex.push(({ name: nm, type: 2, content:p, size:4, L:69, R:69, C:69 }));
+      cfb.FullPaths.push(cfb.FullPaths[0] + nm);
+      rebuild_cfb(cfb);
+    }
+    function rebuild_cfb(cfb, f) {
+      init_cfb(cfb);
+      var gc = false, s = false;
+      for(var i = cfb.FullPaths.length - 1; i >= 0; --i) {
+        var _file = cfb.FileIndex[i];
+        switch(_file.type) {
+          case 0:
+            if(s) gc = true;
+            else { cfb.FileIndex.pop(); cfb.FullPaths.pop(); }
+            break;
+          case 1: case 2: case 5:
+            s = true;
+            if(isNaN(_file.R * _file.L * _file.C)) gc = true;
+            if(_file.R > -1 && _file.L > -1 && _file.R == _file.L) gc = true;
+            break;
+          default: gc = true; break;
+        }
+      }
+      if(!gc && !f) return;
+
+      var now = new Date(1987, 1, 19), j = 0;
+      var data = [];
+      for(i = 0; i < cfb.FullPaths.length; ++i) {
+        if(cfb.FileIndex[i].type === 0) continue;
+        data.push([cfb.FullPaths[i], cfb.FileIndex[i]]);
+      }
+      for(i = 0; i < data.length; ++i) {
+        var dad = dirname(data[i][0]);
+        s = false;
+        for(j = 0; j < data.length; ++j) if(data[j][0] === dad) s = true;
+        if(!s) data.push([dad, ({
+          name: filename(dad).replace("/",""),
+          type: 1,
+          clsid: HEADER_CLSID,
+          ct: now, mt: now,
+          content: null
+        })]);
+      }
+
+      data.sort(function(x,y) { return namecmp(x[0], y[0]); });
+      cfb.FullPaths = []; cfb.FileIndex = [];
+      for(i = 0; i < data.length; ++i) { cfb.FullPaths[i] = data[i][0]; cfb.FileIndex[i] = data[i][1]; }
+      for(i = 0; i < data.length; ++i) {
+        var elt = cfb.FileIndex[i];
+        var nm = cfb.FullPaths[i];
+
+        elt.name =  filename(nm).replace("/","");
+        elt.L = elt.R = elt.C = -(elt.color = 1);
+        elt.size = elt.content ? elt.content.length : 0;
+        elt.start = 0;
+        elt.clsid = (elt.clsid || HEADER_CLSID);
+        if(i === 0) {
+          elt.C = data.length > 1 ? 1 : -1;
+          elt.size = 0;
+          elt.type = 5;
+        } else if(nm.slice(-1) == "/") {
+          for(j=i+1;j < data.length; ++j) if(dirname(cfb.FullPaths[j])==nm) break;
+          elt.C = j >= data.length ? -1 : j;
+          for(j=i+1;j < data.length; ++j) if(dirname(cfb.FullPaths[j])==dirname(nm)) break;
+          elt.R = j >= data.length ? -1 : j;
+          elt.type = 1;
+        } else {
+          if(dirname(cfb.FullPaths[i+1]||"") == dirname(nm)) elt.R = i + 1;
+          elt.type = 2;
+        }
+      }
+
+    }
+
+    function _write(cfb, options) {
+      var _opts = options || {};
+      rebuild_cfb(cfb);
+      if(_opts.fileType == 'zip') return write_zip(cfb, _opts);
+      var L = (function(cfb){
+        var mini_size = 0, fat_size = 0;
+        for(var i = 0; i < cfb.FileIndex.length; ++i) {
+          var file = cfb.FileIndex[i];
+          if(!file.content) continue;
+          var flen = file.content.length;
+          if(flen > 0){
+            if(flen < 0x1000) mini_size += (flen + 0x3F) >> 6;
+            else fat_size += (flen + 0x01FF) >> 9;
+          }
+        }
+        var dir_cnt = (cfb.FullPaths.length +3) >> 2;
+        var mini_cnt = (mini_size + 7) >> 3;
+        var mfat_cnt = (mini_size + 0x7F) >> 7;
+        var fat_base = mini_cnt + fat_size + dir_cnt + mfat_cnt;
+        var fat_cnt = (fat_base + 0x7F) >> 7;
+        var difat_cnt = fat_cnt <= 109 ? 0 : Math.ceil((fat_cnt-109)/0x7F);
+        while(((fat_base + fat_cnt + difat_cnt + 0x7F) >> 7) > fat_cnt) difat_cnt = ++fat_cnt <= 109 ? 0 : Math.ceil((fat_cnt-109)/0x7F);
+        var L =  [1, difat_cnt, fat_cnt, mfat_cnt, dir_cnt, fat_size, mini_size, 0];
+        cfb.FileIndex[0].size = mini_size << 6;
+        L[7] = (cfb.FileIndex[0].start=L[0]+L[1]+L[2]+L[3]+L[4]+L[5])+((L[6]+7) >> 3);
+        return L;
+      })(cfb);
+      var o = new_buf(L[7] << 9);
+      var i = 0, T = 0;
+      {
+        for(i = 0; i < 8; ++i) o.write_shift(1, HEADER_SIG[i]);
+        for(i = 0; i < 8; ++i) o.write_shift(2, 0);
+        o.write_shift(2, 0x003E);
+        o.write_shift(2, 0x0003);
+        o.write_shift(2, 0xFFFE);
+        o.write_shift(2, 0x0009);
+        o.write_shift(2, 0x0006);
+        for(i = 0; i < 3; ++i) o.write_shift(2, 0);
+        o.write_shift(4, 0);
+        o.write_shift(4, L[2]);
+        o.write_shift(4, L[0] + L[1] + L[2] + L[3] - 1);
+        o.write_shift(4, 0);
+        o.write_shift(4, 1<<12);
+        o.write_shift(4, L[3] ? L[0] + L[1] + L[2] - 1: ENDOFCHAIN);
+        o.write_shift(4, L[3]);
+        o.write_shift(-4, L[1] ? L[0] - 1: ENDOFCHAIN);
+        o.write_shift(4, L[1]);
+        for(i = 0; i < 109; ++i) o.write_shift(-4, i < L[2] ? L[1] + i : -1);
+      }
+      if(L[1]) {
+        for(T = 0; T < L[1]; ++T) {
+          for(; i < 236 + T * 127; ++i) o.write_shift(-4, i < L[2] ? L[1] + i : -1);
+          o.write_shift(-4, T === L[1] - 1 ? ENDOFCHAIN : T + 1);
+        }
+      }
+      var chainit = function(w) {
+        for(T += w; i<T-1; ++i) o.write_shift(-4, i+1);
+        if(w) { ++i; o.write_shift(-4, ENDOFCHAIN); }
+      };
+      T = i = 0;
+      for(T+=L[1]; i<T; ++i) o.write_shift(-4, consts.DIFSECT);
+      for(T+=L[2]; i<T; ++i) o.write_shift(-4, consts.FATSECT);
+      chainit(L[3]);
+      chainit(L[4]);
+      var j = 0, flen = 0;
+      var file = cfb.FileIndex[0];
+      for(; j < cfb.FileIndex.length; ++j) {
+        file = cfb.FileIndex[j];
+        if(!file.content) continue;
+        flen = file.content.length;
+        if(flen < 0x1000) continue;
+        file.start = T;
+        chainit((flen + 0x01FF) >> 9);
+      }
+      chainit((L[6] + 7) >> 3);
+      while(o.l & 0x1FF) o.write_shift(-4, consts.ENDOFCHAIN);
+      T = i = 0;
+      for(j = 0; j < cfb.FileIndex.length; ++j) {
+        file = cfb.FileIndex[j];
+        if(!file.content) continue;
+        flen = file.content.length;
+        if(!flen || flen >= 0x1000) continue;
+        file.start = T;
+        chainit((flen + 0x3F) >> 6);
+      }
+      while(o.l & 0x1FF) o.write_shift(-4, consts.ENDOFCHAIN);
+      for(i = 0; i < L[4]<<2; ++i) {
+        var nm = cfb.FullPaths[i];
+        if(!nm || nm.length === 0) {
+          for(j = 0; j < 17; ++j) o.write_shift(4, 0);
+          for(j = 0; j < 3; ++j) o.write_shift(4, -1);
+          for(j = 0; j < 12; ++j) o.write_shift(4, 0);
+          continue;
+        }
+        file = cfb.FileIndex[i];
+        if(i === 0) file.start = file.size ? file.start - 1 : ENDOFCHAIN;
+        var _nm = (i === 0 && _opts.root) || file.name;
+        flen = 2*(_nm.length+1);
+        o.write_shift(64, _nm, "utf16le");
+        o.write_shift(2, flen);
+        o.write_shift(1, file.type);
+        o.write_shift(1, file.color);
+        o.write_shift(-4, file.L);
+        o.write_shift(-4, file.R);
+        o.write_shift(-4, file.C);
+        if(!file.clsid) for(j = 0; j < 4; ++j) o.write_shift(4, 0);
+        else o.write_shift(16, file.clsid, "hex");
+        o.write_shift(4, file.state || 0);
+        o.write_shift(4, 0); o.write_shift(4, 0);
+        o.write_shift(4, 0); o.write_shift(4, 0);
+        o.write_shift(4, file.start);
+        o.write_shift(4, file.size); o.write_shift(4, 0);
+      }
+      for(i = 1; i < cfb.FileIndex.length; ++i) {
+        file = cfb.FileIndex[i];
+        if(file.size >= 0x1000) {
+          o.l = (file.start+1) << 9;
+          for(j = 0; j < file.size; ++j) o.write_shift(1, file.content[j]);
+          for(; j & 0x1FF; ++j) o.write_shift(1, 0);
+        }
+      }
+      for(i = 1; i < cfb.FileIndex.length; ++i) {
+        file = cfb.FileIndex[i];
+        if(file.size > 0 && file.size < 0x1000) {
+          for(j = 0; j < file.size; ++j) o.write_shift(1, file.content[j]);
+          for(; j & 0x3F; ++j) o.write_shift(1, 0);
+        }
+      }
+      while(o.l < o.length) o.write_shift(1, 0);
+      return o;
+    }
+    /* [MS-CFB] 2.6.4 (Unicode 3.0.1 case conversion) */
+    function find(cfb, path) {
+      var UCFullPaths = cfb.FullPaths.map(function(x) { return x.toUpperCase(); });
+      var UCPaths = UCFullPaths.map(function(x) { var y = x.split("/"); return y[y.length - (x.slice(-1) == "/" ? 2 : 1)]; });
+      var k = false;
+      if(path.charCodeAt(0) === 47 /* "/" */) { k = true; path = UCFullPaths[0].slice(0, -1) + path; }
+      else k = path.indexOf("/") !== -1;
+      var UCPath = path.toUpperCase();
+      var w = k === true ? UCFullPaths.indexOf(UCPath) : UCPaths.indexOf(UCPath);
+      if(w !== -1) return cfb.FileIndex[w];
+
+      var m = !UCPath.match(chr1);
+      UCPath = UCPath.replace(chr0,'');
+      if(m) UCPath = UCPath.replace(chr1,'!');
+      for(w = 0; w < UCFullPaths.length; ++w) {
+        if((m ? UCFullPaths[w].replace(chr1,'!') : UCFullPaths[w]).replace(chr0,'') == UCPath) return cfb.FileIndex[w];
+        if((m ? UCPaths[w].replace(chr1,'!') : UCPaths[w]).replace(chr0,'') == UCPath) return cfb.FileIndex[w];
+      }
+      return null;
+    }
+    /** CFB Constants */
+    var MSSZ = 64; /* Mini Sector Size = 1<<6 */
+//var MSCSZ = 4096; /* Mini Stream Cutoff Size */
+    /* 2.1 Compound File Sector Numbers and Types */
+    var ENDOFCHAIN = -2;
+    /* 2.2 Compound File Header */
+    var HEADER_SIGNATURE = 'd0cf11e0a1b11ae1';
+    var HEADER_SIG = [0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1];
+    var HEADER_CLSID = '00000000000000000000000000000000';
+    var consts = {
+      /* 2.1 Compund File Sector Numbers and Types */
+      MAXREGSECT: -6,
+      DIFSECT: -4,
+      FATSECT: -3,
+      ENDOFCHAIN: ENDOFCHAIN,
+      FREESECT: -1,
+      /* 2.2 Compound File Header */
+      HEADER_SIGNATURE: HEADER_SIGNATURE,
+      HEADER_MINOR_VERSION: '3e00',
+      MAXREGSID: -6,
+      NOSTREAM: -1,
+      HEADER_CLSID: HEADER_CLSID,
+      /* 2.6.1 Compound File Directory Entry */
+      EntryTypes: ['unknown','storage','stream','lockbytes','property','root']
+    };
+
+    function write_file(cfb, filename, options) {
+      get_fs();
+      var o = _write(cfb, options);
+      fs.writeFileSync(filename, o);
+    }
+
+    function a2s(o) {
+      var out = new Array(o.length);
+      for(var i = 0; i < o.length; ++i) out[i] = String.fromCharCode(o[i]);
+      return out.join("");
+    }
+
+    function write(cfb, options) {
+      var o = _write(cfb, options);
+      switch(options && options.type) {
+        case "file": get_fs(); fs.writeFileSync(options.filename, (o)); return o;
+        case "binary": return a2s(o);
+        case "base64": return Base64.encode(a2s(o));
+      }
+      return o;
+    }
+    /* node < 8.1 zlib does not expose bytesRead, so default to pure JS */
+    var _zlib;
+    function use_zlib(zlib) { try {
+      var InflateRaw = zlib.InflateRaw;
+      var InflRaw = new InflateRaw();
+      InflRaw._processChunk(new Uint8Array([3, 0]), InflRaw._finishFlushFlag);
+      if(InflRaw.bytesRead) _zlib = zlib;
+      else throw new Error("zlib does not expose bytesRead");
+    } catch(e) {console.error("cannot use native zlib: " + (e.message || e)); } }
+
+    function _inflateRawSync(payload, usz) {
+      if(!_zlib) return _inflate(payload, usz);
+      var InflateRaw = _zlib.InflateRaw;
+      var InflRaw = new InflateRaw();
+      var out = InflRaw._processChunk(payload.slice(payload.l), InflRaw._finishFlushFlag);
+      payload.l += InflRaw.bytesRead;
+      return out;
+    }
+
+    function _deflateRawSync(payload) {
+      return _zlib ? _zlib.deflateRawSync(payload) : _deflate(payload);
+    }
+    var CLEN_ORDER = [ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ];
+
+    /*  LEN_ID = [ 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285 ]; */
+    var LEN_LN = [   3,   4,   5,   6,   7,   8,   9,  10,  11,  13 , 15,  17,  19,  23,  27,  31,  35,  43,  51,  59,  67,  83,  99, 115, 131, 163, 195, 227, 258 ];
+
+    /*  DST_ID = [  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13,  14,  15,  16,  17,  18,  19,   20,   21,   22,   23,   24,   25,   26,    27,    28,    29 ]; */
+    var DST_LN = [  1,  2,  3,  4,  5,  7,  9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577 ];
+
+    function bit_swap_8(n) { var t = (((((n<<1)|(n<<11)) & 0x22110) | (((n<<5)|(n<<15)) & 0x88440))); return ((t>>16) | (t>>8) |t)&0xFF; }
+
+    var use_typed_arrays = typeof Uint8Array !== 'undefined';
+
+    var bitswap8 = use_typed_arrays ? new Uint8Array(1<<8) : [];
+    for(var q = 0; q < (1<<8); ++q) bitswap8[q] = bit_swap_8(q);
+
+    function bit_swap_n(n, b) {
+      var rev = bitswap8[n & 0xFF];
+      if(b <= 8) return rev >>> (8-b);
+      rev = (rev << 8) | bitswap8[(n>>8)&0xFF];
+      if(b <= 16) return rev >>> (16-b);
+      rev = (rev << 8) | bitswap8[(n>>16)&0xFF];
+      return rev >>> (24-b);
+    }
+
+    /* helpers for unaligned bit reads */
+    function read_bits_2(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 6 ? 0 : buf[h+1]<<8))>>>w)& 0x03; }
+    function read_bits_3(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 5 ? 0 : buf[h+1]<<8))>>>w)& 0x07; }
+    function read_bits_4(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 4 ? 0 : buf[h+1]<<8))>>>w)& 0x0F; }
+    function read_bits_5(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 3 ? 0 : buf[h+1]<<8))>>>w)& 0x1F; }
+    function read_bits_7(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 1 ? 0 : buf[h+1]<<8))>>>w)& 0x7F; }
+
+    /* works up to n = 3 * 8 + 1 = 25 */
+    function read_bits_n(buf, bl, n) {
+      var w = (bl&7), h = (bl>>>3), f = ((1<<n)-1);
+      var v = buf[h] >>> w;
+      if(n < 8 - w) return v & f;
+      v |= buf[h+1]<<(8-w);
+      if(n < 16 - w) return v & f;
+      v |= buf[h+2]<<(16-w);
+      if(n < 24 - w) return v & f;
+      v |= buf[h+3]<<(24-w);
+      return v & f;
+    }
+
+    /* until ArrayBuffer#realloc is a thing, fake a realloc */
+    function realloc(b, sz) {
+      var L = b.length, M = 2*L > sz ? 2*L : sz + 5, i = 0;
+      if(L >= sz) return b;
+      if(has_buf) {
+        var o = new_unsafe_buf(M);
+        // $FlowIgnore
+        if(b.copy) b.copy(o);
+        else for(; i < b.length; ++i) o[i] = b[i];
+        return o;
+      } else if(use_typed_arrays) {
+        var a = new Uint8Array(M);
+        if(a.set) a.set(b);
+        else for(; i < b.length; ++i) a[i] = b[i];
+        return a;
+      }
+      b.length = M;
+      return b;
+    }
+
+    /* zero-filled arrays for older browsers */
+    function zero_fill_array(n) {
+      var o = new Array(n);
+      for(var i = 0; i < n; ++i) o[i] = 0;
+      return o;
+    }var _deflate = (function() {
+      var _deflateRaw = (function() {
+        return function deflateRaw(data, out) {
+          var boff = 0;
+          while(boff < data.length) {
+            var L = Math.min(0xFFFF, data.length - boff);
+            var h = boff + L == data.length;
+            /* TODO: this is only type 0 stored */
+            out.write_shift(1, +h);
+            out.write_shift(2, L);
+            out.write_shift(2, (~L) & 0xFFFF);
+            while(L-- > 0) out[out.l++] = data[boff++];
+          }
+          return out.l;
+        };
+      })();
+
+      return function(data) {
+        var buf = new_buf(50+Math.floor(data.length*1.1));
+        var off = _deflateRaw(data, buf);
+        return buf.slice(0, off);
+      };
+    })();
+    /* modified inflate function also moves original read head */
+
+    /* build tree (used for literals and lengths) */
+    function build_tree(clens, cmap, MAX) {
+      var maxlen = 1, w = 0, i = 0, j = 0, ccode = 0, L = clens.length;
+
+      var bl_count  = use_typed_arrays ? new Uint16Array(32) : zero_fill_array(32);
+      for(i = 0; i < 32; ++i) bl_count[i] = 0;
+
+      for(i = L; i < MAX; ++i) clens[i] = 0;
+      L = clens.length;
+
+      var ctree = use_typed_arrays ? new Uint16Array(L) : zero_fill_array(L); // []
+
+      /* build code tree */
+      for(i = 0; i < L; ++i) {
+        bl_count[(w = clens[i])]++;
+        if(maxlen < w) maxlen = w;
+        ctree[i] = 0;
+      }
+      bl_count[0] = 0;
+      for(i = 1; i <= maxlen; ++i) bl_count[i+16] = (ccode = (ccode + bl_count[i-1])<<1);
+      for(i = 0; i < L; ++i) {
+        ccode = clens[i];
+        if(ccode != 0) ctree[i] = bl_count[ccode+16]++;
+      }
+
+      /* cmap[maxlen + 4 bits] = (off&15) + (lit<<4) reverse mapping */
+      var cleni = 0;
+      for(i = 0; i < L; ++i) {
+        cleni = clens[i];
+        if(cleni != 0) {
+          ccode = bit_swap_n(ctree[i], maxlen)>>(maxlen-cleni);
+          for(j = (1<<(maxlen + 4 - cleni)) - 1; j>=0; --j)
+            cmap[ccode|(j<<cleni)] = (cleni&15) | (i<<4);
+        }
+      }
+      return maxlen;
+    }
+
+    var fix_lmap = use_typed_arrays ? new Uint16Array(512) : zero_fill_array(512);
+    var fix_dmap = use_typed_arrays ? new Uint16Array(32)  : zero_fill_array(32);
+    if(!use_typed_arrays) {
+      for(var i = 0; i < 512; ++i) fix_lmap[i] = 0;
+      for(i = 0; i < 32; ++i) fix_dmap[i] = 0;
+    }
+    (function() {
+      var dlens = [];
+      var i = 0;
+      for(;i<32; i++) dlens.push(5);
+      build_tree(dlens, fix_dmap, 32);
+
+      var clens = [];
+      i = 0;
+      for(; i<=143; i++) clens.push(8);
+      for(; i<=255; i++) clens.push(9);
+      for(; i<=279; i++) clens.push(7);
+      for(; i<=287; i++) clens.push(8);
+      build_tree(clens, fix_lmap, 288);
+    })();
+
+    var dyn_lmap = use_typed_arrays ? new Uint16Array(32768) : zero_fill_array(32768);
+    var dyn_dmap = use_typed_arrays ? new Uint16Array(32768) : zero_fill_array(32768);
+    var dyn_cmap = use_typed_arrays ? new Uint16Array(128)   : zero_fill_array(128);
+    var dyn_len_1 = 1, dyn_len_2 = 1;
+
+    /* 5.5.3 Expanding Huffman Codes */
+    function dyn(data, boff) {
+      /* nomenclature from RFC1951 refers to bit values; these are offset by the implicit constant */
+      var _HLIT = read_bits_5(data, boff) + 257; boff += 5;
+      var _HDIST = read_bits_5(data, boff) + 1; boff += 5;
+      var _HCLEN = read_bits_4(data, boff) + 4; boff += 4;
+      var w = 0;
+
+      /* grab and store code lengths */
+      var clens = use_typed_arrays ? new Uint8Array(19) : zero_fill_array(19);
+      var ctree = [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ];
+      var maxlen = 1;
+      var bl_count =  use_typed_arrays ? new Uint8Array(8) : zero_fill_array(8);
+      var next_code = use_typed_arrays ? new Uint8Array(8) : zero_fill_array(8);
+      var L = clens.length; /* 19 */
+      for(var i = 0; i < _HCLEN; ++i) {
+        clens[CLEN_ORDER[i]] = w = read_bits_3(data, boff);
+        if(maxlen < w) maxlen = w;
+        bl_count[w]++;
+        boff += 3;
+      }
+
+      /* build code tree */
+      var ccode = 0;
+      bl_count[0] = 0;
+      for(i = 1; i <= maxlen; ++i) next_code[i] = ccode = (ccode + bl_count[i-1])<<1;
+      for(i = 0; i < L; ++i) if((ccode = clens[i]) != 0) ctree[i] = next_code[ccode]++;
+      /* cmap[7 bits from stream] = (off&7) + (lit<<3) */
+      var cleni = 0;
+      for(i = 0; i < L; ++i) {
+        cleni = clens[i];
+        if(cleni != 0) {
+          ccode = bitswap8[ctree[i]]>>(8-cleni);
+          for(var j = (1<<(7-cleni))-1; j>=0; --j) dyn_cmap[ccode|(j<<cleni)] = (cleni&7) | (i<<3);
+        }
+      }
+
+      /* read literal and dist codes at once */
+      var hcodes = [];
+      maxlen = 1;
+      for(; hcodes.length < _HLIT + _HDIST;) {
+        ccode = dyn_cmap[read_bits_7(data, boff)];
+        boff += ccode & 7;
+        switch((ccode >>>= 3)) {
+          case 16:
+            w = 3 + read_bits_2(data, boff); boff += 2;
+            ccode = hcodes[hcodes.length - 1];
+            while(w-- > 0) hcodes.push(ccode);
+            break;
+          case 17:
+            w = 3 + read_bits_3(data, boff); boff += 3;
+            while(w-- > 0) hcodes.push(0);
+            break;
+          case 18:
+            w = 11 + read_bits_7(data, boff); boff += 7;
+            while(w -- > 0) hcodes.push(0);
+            break;
+          default:
+            hcodes.push(ccode);
+            if(maxlen < ccode) maxlen = ccode;
+            break;
+        }
+      }
+
+      /* build literal / length trees */
+      var h1 = hcodes.slice(0, _HLIT), h2 = hcodes.slice(_HLIT);
+      for(i = _HLIT; i < 286; ++i) h1[i] = 0;
+      for(i = _HDIST; i < 30; ++i) h2[i] = 0;
+      dyn_len_1 = build_tree(h1, dyn_lmap, 286);
+      dyn_len_2 = build_tree(h2, dyn_dmap, 30);
+      return boff;
+    }
+
+    /* return [ data, bytesRead ] */
+    function inflate(data, usz) {
+      /* shortcircuit for empty buffer [0x03, 0x00] */
+      if(data[0] == 3 && !(data[1] & 0x3)) { return [new_raw_buf(usz), 2]; }
+
+      /* bit offset */
+      var boff = 0;
+
+      /* header includes final bit and type bits */
+      var header = 0;
+
+      var outbuf = new_unsafe_buf(usz ? usz : (1<<18));
+      var woff = 0;
+      var OL = outbuf.length>>>0;
+      var max_len_1 = 0, max_len_2 = 0;
+
+      while((header&1) == 0) {
+        header = read_bits_3(data, boff); boff += 3;
+        if((header >>> 1) == 0) {
+          /* Stored block */
+          if(boff & 7) boff += 8 - (boff&7);
+          /* 2 bytes sz, 2 bytes bit inverse */
+          var sz = data[boff>>>3] | data[(boff>>>3)+1]<<8;
+          boff += 32;
+          /* push sz bytes */
+          if(!usz && OL < woff + sz) { outbuf = realloc(outbuf, woff + sz); OL = outbuf.length; }
+          if(typeof data.copy === 'function') {
+            // $FlowIgnore
+            data.copy(outbuf, woff, boff>>>3, (boff>>>3)+sz);
+            woff += sz; boff += 8*sz;
+          } else while(sz-- > 0) { outbuf[woff++] = data[boff>>>3]; boff += 8; }
+          continue;
+        } else if((header >>> 1) == 1) {
+          /* Fixed Huffman */
+          max_len_1 = 9; max_len_2 = 5;
+        } else {
+          /* Dynamic Huffman */
+          boff = dyn(data, boff);
+          max_len_1 = dyn_len_1; max_len_2 = dyn_len_2;
+        }
+        if(!usz && (OL < woff + 32767)) { outbuf = realloc(outbuf, woff + 32767); OL = outbuf.length; }
+        for(;;) { // while(true) is apparently out of vogue in modern JS circles
+          /* ingest code and move read head */
+          var bits = read_bits_n(data, boff, max_len_1);
+          var code = (header>>>1) == 1 ? fix_lmap[bits] : dyn_lmap[bits];
+          boff += code & 15; code >>>= 4;
+          /* 0-255 are literals, 256 is end of block token, 257+ are copy tokens */
+          if(((code>>>8)&0xFF) === 0) outbuf[woff++] = code;
+          else if(code == 256) break;
+          else {
+            code -= 257;
+            var len_eb = (code < 8) ? 0 : ((code-4)>>2); if(len_eb > 5) len_eb = 0;
+            var tgt = woff + LEN_LN[code];
+            /* length extra bits */
+            if(len_eb > 0) {
+              tgt += read_bits_n(data, boff, len_eb);
+              boff += len_eb;
+            }
+
+            /* dist code */
+            bits = read_bits_n(data, boff, max_len_2);
+            code = (header>>>1) == 1 ? fix_dmap[bits] : dyn_dmap[bits];
+            boff += code & 15; code >>>= 4;
+            var dst_eb = (code < 4 ? 0 : (code-2)>>1);
+            var dst = DST_LN[code];
+            /* dist extra bits */
+            if(dst_eb > 0) {
+              dst += read_bits_n(data, boff, dst_eb);
+              boff += dst_eb;
+            }
+
+            /* in the common case, manual byte copy is faster than TA set / Buffer copy */
+            if(!usz && OL < tgt) { outbuf = realloc(outbuf, tgt); OL = outbuf.length; }
+            while(woff < tgt) { outbuf[woff] = outbuf[woff - dst]; ++woff; }
+          }
+        }
+      }
+      return [usz ? outbuf : outbuf.slice(0, woff), (boff+7)>>>3];
+    }
+
+    function _inflate(payload, usz) {
+      var data = payload.slice(payload.l||0);
+      var out = inflate(data, usz);
+      payload.l += out[1];
+      return out[0];
+    }
+
+    function warn_or_throw(wrn, msg) {
+      if(wrn) { if(typeof console !== 'undefined') console.error(msg); }
+      else throw new Error(msg);
+    }
+
+    function parse_zip(file, options) {
+      var blob = file;
+      prep_blob(blob, 0);
+
+      var FileIndex = [], FullPaths = [];
+      var o = {
+        FileIndex: FileIndex,
+        FullPaths: FullPaths
+      };
+      init_cfb(o, { root: options.root });
+
+      /* find end of central directory, start just after signature */
+      var i = blob.length - 4;
+      while((blob[i] != 0x50 || blob[i+1] != 0x4b || blob[i+2] != 0x05 || blob[i+3] != 0x06) && i >= 0) --i;
+      blob.l = i + 4;
+
+      /* parse end of central directory */
+      blob.l += 4;
+      var fcnt = blob.read_shift(2);
+      blob.l += 6;
+      var start_cd = blob.read_shift(4);
+
+      /* parse central directory */
+      blob.l = start_cd;
+
+      for(i = 0; i < fcnt; ++i) {
+        /* trust local file header instead of CD entry */
+        blob.l += 20;
+        var csz = blob.read_shift(4);
+        var usz = blob.read_shift(4);
+        var namelen = blob.read_shift(2);
+        var efsz = blob.read_shift(2);
+        var fcsz = blob.read_shift(2);
+        blob.l += 8;
+        var offset = blob.read_shift(4);
+        var EF = parse_extra_field(blob.slice(blob.l+namelen, blob.l+namelen+efsz));
+        blob.l += namelen + efsz + fcsz;
+
+        var L = blob.l;
+        blob.l = offset + 4;
+        parse_local_file(blob, csz, usz, o, EF);
+        blob.l = L;
+      }
+
+      return o;
+    }
+
+
+    /* head starts just after local file header signature */
+    function parse_local_file(blob, csz, usz, o, EF) {
+      /* [local file header] */
+      blob.l += 2;
+      var flags = blob.read_shift(2);
+      var meth = blob.read_shift(2);
+      var date = parse_dos_date(blob);
+
+      if(flags & 0x2041) throw new Error("Unsupported ZIP encryption");
+      var crc32 = blob.read_shift(4);
+      var _csz = blob.read_shift(4);
+      var _usz = blob.read_shift(4);
+
+      var namelen = blob.read_shift(2);
+      var efsz = blob.read_shift(2);
+
+      // TODO: flags & (1<<11) // UTF8
+      var name = ""; for(var i = 0; i < namelen; ++i) name += String.fromCharCode(blob[blob.l++]);
+      if(efsz) {
+        var ef = parse_extra_field(blob.slice(blob.l, blob.l + efsz));
+        if((ef[0x5455]||{}).mt) date = ef[0x5455].mt;
+        if(((EF||{})[0x5455]||{}).mt) date = EF[0x5455].mt;
+      }
+      blob.l += efsz;
+
+      /* [encryption header] */
+
+      /* [file data] */
+      var data = blob.slice(blob.l, blob.l + _csz);
+      switch(meth) {
+        case 8: data = _inflateRawSync(blob, _usz); break;
+        case 0: break;
+        default: throw new Error("Unsupported ZIP Compression method " + meth);
+      }
+
+      /* [data descriptor] */
+      var wrn = false;
+      if(flags & 8) {
+        crc32 = blob.read_shift(4);
+        if(crc32 == 0x08074b50) { crc32 = blob.read_shift(4); wrn = true; }
+        _csz = blob.read_shift(4);
+        _usz = blob.read_shift(4);
+      }
+
+      if(_csz != csz) warn_or_throw(wrn, "Bad compressed size: " + csz + " != " + _csz);
+      if(_usz != usz) warn_or_throw(wrn, "Bad uncompressed size: " + usz + " != " + _usz);
+      var _crc32 = CRC32.buf(data, 0);
+      if(crc32 != _crc32) warn_or_throw(wrn, "Bad CRC32 checksum: " + crc32 + " != " + _crc32);
+      cfb_add(o, name, data, {unsafe: true, mt: date});
+    }
+    function write_zip(cfb, options) {
+      var _opts = options || {};
+      var out = [], cdirs = [];
+      var o = new_buf(1);
+      var method = (_opts.compression ? 8 : 0), flags = 0;
+      var desc = false;
+      if(desc) flags |= 8;
+      var i = 0, j = 0;
+
+      var start_cd = 0, fcnt = 0;
+      var root = cfb.FullPaths[0], fp = root, fi = cfb.FileIndex[0];
+      var crcs = [];
+      var sz_cd = 0;
+
+      for(i = 1; i < cfb.FullPaths.length; ++i) {
+        fp = cfb.FullPaths[i].slice(root.length); fi = cfb.FileIndex[i];
+        if(!fi.size || !fi.content || fp == "\u0001Sh33tJ5") continue;
+        var start = start_cd;
+
+        /* TODO: CP437 filename */
+        var namebuf = new_buf(fp.length);
+        for(j = 0; j < fp.length; ++j) namebuf.write_shift(1, fp.charCodeAt(j) & 0x7F);
+        namebuf = namebuf.slice(0, namebuf.l);
+        crcs[fcnt] = CRC32.buf(fi.content, 0);
+
+        var outbuf = fi.content;
+        if(method == 8) outbuf = _deflateRawSync(outbuf);
+
+        /* local file header */
+        o = new_buf(30);
+        o.write_shift(4, 0x04034b50);
+        o.write_shift(2, 20);
+        o.write_shift(2, flags);
+        o.write_shift(2, method);
+        /* TODO: last mod file time/date */
+        if(fi.mt) write_dos_date(o, fi.mt);
+        else o.write_shift(4, 0);
+        o.write_shift(-4, (flags & 8) ? 0 : crcs[fcnt]);
+        o.write_shift(4,  (flags & 8) ? 0 : outbuf.length);
+        o.write_shift(4,  (flags & 8) ? 0 : fi.content.length);
+        o.write_shift(2, namebuf.length);
+        o.write_shift(2, 0);
+
+        start_cd += o.length;
+        out.push(o);
+        start_cd += namebuf.length;
+        out.push(namebuf);
+
+        /* TODO: encryption header ? */
+        start_cd += outbuf.length;
+        out.push(outbuf);
+
+        /* data descriptor */
+        if(flags & 8) {
+          o = new_buf(12);
+          o.write_shift(-4, crcs[fcnt]);
+          o.write_shift(4, outbuf.length);
+          o.write_shift(4, fi.content.length);
+          start_cd += o.l;
+          out.push(o);
+        }
+
+        /* central directory */
+        o = new_buf(46);
+        o.write_shift(4, 0x02014b50);
+        o.write_shift(2, 0);
+        o.write_shift(2, 20);
+        o.write_shift(2, flags);
+        o.write_shift(2, method);
+        o.write_shift(4, 0); /* TODO: last mod file time/date */
+        o.write_shift(-4, crcs[fcnt]);
+
+        o.write_shift(4, outbuf.length);
+        o.write_shift(4, fi.content.length);
+        o.write_shift(2, namebuf.length);
+        o.write_shift(2, 0);
+        o.write_shift(2, 0);
+        o.write_shift(2, 0);
+        o.write_shift(2, 0);
+        o.write_shift(4, 0);
+        o.write_shift(4, start);
+
+        sz_cd += o.l;
+        cdirs.push(o);
+        sz_cd += namebuf.length;
+        cdirs.push(namebuf);
+        ++fcnt;
+      }
+
+      /* end of central directory */
+      o = new_buf(22);
+      o.write_shift(4, 0x06054b50);
+      o.write_shift(2, 0);
+      o.write_shift(2, 0);
+      o.write_shift(2, fcnt);
+      o.write_shift(2, fcnt);
+      o.write_shift(4, sz_cd);
+      o.write_shift(4, start_cd);
+      o.write_shift(2, 0);
+
+      return bconcat(([bconcat((out)), bconcat(cdirs), o]));
+    }
+    function cfb_new(opts) {
+      var o = ({});
+      init_cfb(o, opts);
+      return o;
+    }
+
+    function cfb_add(cfb, name, content, opts) {
+      var unsafe = opts && opts.unsafe;
+      if(!unsafe) init_cfb(cfb);
+      var file = !unsafe && CFB.find(cfb, name);
+      if(!file) {
+        var fpath = cfb.FullPaths[0];
+        if(name.slice(0, fpath.length) == fpath) fpath = name;
+        else {
+          if(fpath.slice(-1) != "/") fpath += "/";
+          fpath = (fpath + name).replace("//","/");
+        }
+        file = ({name: filename(name), type: 2});
+        cfb.FileIndex.push(file);
+        cfb.FullPaths.push(fpath);
+        if(!unsafe) CFB.utils.cfb_gc(cfb);
+      }
+      file.content = (content);
+      file.size = content ? content.length : 0;
+      if(opts) {
+        if(opts.CLSID) file.clsid = opts.CLSID;
+        if(opts.mt) file.mt = opts.mt;
+        if(opts.ct) file.ct = opts.ct;
+      }
+      return file;
+    }
+
+    function cfb_del(cfb, name) {
+      init_cfb(cfb);
+      var file = CFB.find(cfb, name);
+      if(file) for(var j = 0; j < cfb.FileIndex.length; ++j) if(cfb.FileIndex[j] == file) {
+        cfb.FileIndex.splice(j, 1);
+        cfb.FullPaths.splice(j, 1);
+        return true;
+      }
+      return false;
+    }
+
+    function cfb_mov(cfb, old_name, new_name) {
+      init_cfb(cfb);
+      var file = CFB.find(cfb, old_name);
+      if(file) for(var j = 0; j < cfb.FileIndex.length; ++j) if(cfb.FileIndex[j] == file) {
+        cfb.FileIndex[j].name = filename(new_name);
+        cfb.FullPaths[j] = new_name;
+        return true;
+      }
+      return false;
+    }
+
+    function cfb_gc(cfb) { rebuild_cfb(cfb, true); }
+
+    exports.find = find;
+    exports.read = read;
+    exports.parse = parse;
+    exports.write = write;
+    exports.writeFile = write_file;
+    exports.utils = {
+      cfb_new: cfb_new,
+      cfb_add: cfb_add,
+      cfb_del: cfb_del,
+      cfb_mov: cfb_mov,
+      cfb_gc: cfb_gc,
+      ReadShift: ReadShift,
+      CheckField: CheckField,
+      prep_blob: prep_blob,
+      bconcat: bconcat,
+      use_zlib: use_zlib,
+      _deflateRaw: _deflate,
+      _inflateRaw: _inflate,
+      consts: consts
+    };
+
+    return exports;
+  })();
+
+  if(typeof require !== 'undefined' && typeof module !== 'undefined' && typeof DO_NOT_EXPORT_CFB === 'undefined') { module.exports = CFB; }
+  var _fs;
+  if(typeof require !== 'undefined') try { _fs = require('fs'); } catch(e) {}
+
+  /* normalize data for blob ctor */
+  function blobify(data) {
+    if(typeof data === "string") return s2ab(data);
+    if(Array.isArray(data)) return a2u(data);
+    return data;
+  }
+  /* write or download file */
+  function write_dl(fname, payload, enc) {
+    /*global IE_SaveFile, Blob, navigator, saveAs, URL, document, File, chrome */
+    if(typeof _fs !== 'undefined' && _fs.writeFileSync) return enc ? _fs.writeFileSync(fname, payload, enc) : _fs.writeFileSync(fname, payload);
+    var data = (enc == "utf8") ? utf8write(payload) : payload;
+    if(typeof IE_SaveFile !== 'undefined') return IE_SaveFile(data, fname);
+    if(typeof Blob !== 'undefined') {
+      var blob = new Blob([blobify(data)], {type:"application/octet-stream"});
+      if(typeof navigator !== 'undefined' && navigator.msSaveBlob) return navigator.msSaveBlob(blob, fname);
+      if(typeof saveAs !== 'undefined') return saveAs(blob, fname);
+      if(typeof URL !== 'undefined' && typeof document !== 'undefined' && document.createElement && URL.createObjectURL) {
+        var url = URL.createObjectURL(blob);
+        if(typeof chrome === 'object' && typeof (chrome.downloads||{}).download == "function") {
+          if(URL.revokeObjectURL && typeof setTimeout !== 'undefined') setTimeout(function() { URL.revokeObjectURL(url); }, 60000);
+          return chrome.downloads.download({ url: url, filename: fname, saveAs: true});
+        }
+        var a = document.createElement("a");
+        if(a.download != null) {
+          a.download = fname; a.href = url; document.body.appendChild(a); a.click();
+          document.body.removeChild(a);
+          if(URL.revokeObjectURL && typeof setTimeout !== 'undefined') setTimeout(function() { URL.revokeObjectURL(url); }, 60000);
+          return url;
+        }
+      }
+    }
+    // $FlowIgnore
+    if(typeof $ !== 'undefined' && typeof File !== 'undefined' && typeof Folder !== 'undefined') try { // extendscript
+      // $FlowIgnore
+      var out = File(fname); out.open("w"); out.encoding = "binary";
+      if(Array.isArray(payload)) payload = a2s(payload);
+      out.write(payload); out.close(); return payload;
+    } catch(e) { if(!e.message || !e.message.match(/onstruct/)) throw e; }
+    throw new Error("cannot save file " + fname);
+  }
+
+  /* read binary data from file */
+  function read_binary(path) {
+    if(typeof _fs !== 'undefined') return _fs.readFileSync(path);
+    // $FlowIgnore
+    if(typeof $ !== 'undefined' && typeof File !== 'undefined' && typeof Folder !== 'undefined') try { // extendscript
+      // $FlowIgnore
+      var infile = File(path); infile.open("r"); infile.encoding = "binary";
+      var data = infile.read(); infile.close();
+      return data;
+    } catch(e) { if(!e.message || !e.message.match(/onstruct/)) throw e; }
+    throw new Error("Cannot access file " + path);
+  }
+  function keys(o) {
+    var ks = Object.keys(o), o2 = [];
+    for(var i = 0; i < ks.length; ++i) if(o.hasOwnProperty(ks[i])) o2.push(ks[i]);
+    return o2;
+  }
+
+  function evert_key(obj, key) {
+    var o = ([]), K = keys(obj);
+    for(var i = 0; i !== K.length; ++i) if(o[obj[K[i]][key]] == null) o[obj[K[i]][key]] = K[i];
+    return o;
+  }
+
+  function evert(obj) {
+    var o = ([]), K = keys(obj);
+    for(var i = 0; i !== K.length; ++i) o[obj[K[i]]] = K[i];
+    return o;
+  }
+
+  function evert_num(obj) {
+    var o = ([]), K = keys(obj);
+    for(var i = 0; i !== K.length; ++i) o[obj[K[i]]] = parseInt(K[i],10);
+    return o;
+  }
+
+  function evert_arr(obj) {
+    var o = ([]), K = keys(obj);
+    for(var i = 0; i !== K.length; ++i) {
+      if(o[obj[K[i]]] == null) o[obj[K[i]]] = [];
+      o[obj[K[i]]].push(K[i]);
+    }
+    return o;
+  }
+
+  var basedate = new Date(1899, 11, 30, 0, 0, 0); // 2209161600000
+  var dnthresh = basedate.getTime() + (new Date().getTimezoneOffset() - basedate.getTimezoneOffset()) * 60000;
+  function datenum(v, date1904) {
+    var epoch = v.getTime();
+    if(date1904) epoch -= 1462*24*60*60*1000;
+    return (epoch - dnthresh) / (24 * 60 * 60 * 1000);
+  }
+  function numdate(v) {
+    var out = new Date();
+    out.setTime(v * 24 * 60 * 60 * 1000 + dnthresh);
+    return out;
+  }
+
+  /* ISO 8601 Duration */
+  function parse_isodur(s) {
+    var sec = 0, mt = 0, time = false;
+    var m = s.match(/P([0-9\.]+Y)?([0-9\.]+M)?([0-9\.]+D)?T([0-9\.]+H)?([0-9\.]+M)?([0-9\.]+S)?/);
+    if(!m) throw new Error("|" + s + "| is not an ISO8601 Duration");
+    for(var i = 1; i != m.length; ++i) {
+      if(!m[i]) continue;
+      mt = 1;
+      if(i > 3) time = true;
+      switch(m[i].slice(m[i].length-1)) {
+        case 'Y':
+          throw new Error("Unsupported ISO Duration Field: " + m[i].slice(m[i].length-1));
+        case 'D': mt *= 24;
+        /* falls through */
+        case 'H': mt *= 60;
+        /* falls through */
+        case 'M':
+          if(!time) throw new Error("Unsupported ISO Duration Field: M");
+          else mt *= 60;
+        /* falls through */
+        case 'S': break;
+      }
+      sec += mt * parseInt(m[i], 10);
+    }
+    return sec;
+  }
+
+  var good_pd_date = new Date('2017-02-19T19:06:09.000Z');
+  if(isNaN(good_pd_date.getFullYear())) good_pd_date = new Date('2/19/17');
+  var good_pd = good_pd_date.getFullYear() == 2017;
+  /* parses a date as a local date */
+  function parseDate(str, fixdate) {
+    var d = new Date(str);
+    if(good_pd) {
+      if(fixdate > 0) d.setTime(d.getTime() + d.getTimezoneOffset() * 60 * 1000);
+      else if(fixdate < 0) d.setTime(d.getTime() - d.getTimezoneOffset() * 60 * 1000);
+      return d;
+    }
+    if(str instanceof Date) return str;
+    if(good_pd_date.getFullYear() == 1917 && !isNaN(d.getFullYear())) {
+      var s = d.getFullYear();
+      if(str.indexOf("" + s) > -1) return d;
+      d.setFullYear(d.getFullYear() + 100); return d;
+    }
+    var n = str.match(/\d+/g)||["2017","2","19","0","0","0"];
+    var out = new Date(+n[0], +n[1] - 1, +n[2], (+n[3]||0), (+n[4]||0), (+n[5]||0));
+    if(str.indexOf("Z") > -1) out = new Date(out.getTime() - out.getTimezoneOffset() * 60 * 1000);
+    return out;
+  }
+
+  function cc2str(arr) {
+    var o = "";
+    for(var i = 0; i != arr.length; ++i) o += String.fromCharCode(arr[i]);
+    return o;
+  }
+
+  function dup(o) {
+    if(typeof JSON != 'undefined' && !Array.isArray(o)) return JSON.parse(JSON.stringify(o));
+    if(typeof o != 'object' || o == null) return o;
+    if(o instanceof Date) return new Date(o.getTime());
+    var out = {};
+    for(var k in o) if(o.hasOwnProperty(k)) out[k] = dup(o[k]);
+    return out;
+  }
+
+  function fill(c,l) { var o = ""; while(o.length < l) o+=c; return o; }
+
+  /* TODO: stress test */
+  function fuzzynum(s) {
+    var v = Number(s);
+    if(!isNaN(v)) return v;
+    var wt = 1;
+    var ss = s.replace(/([\d]),([\d])/g,"$1$2").replace(/[$]/g,"").replace(/[%]/g, function() { wt *= 100; return "";});
+    if(!isNaN(v = Number(ss))) return v / wt;
+    ss = ss.replace(/[(](.*)[)]/,function($$, $1) { wt = -wt; return $1;});
+    if(!isNaN(v = Number(ss))) return v / wt;
+    return v;
+  }
+  function fuzzydate(s) {
+    var o = new Date(s), n = new Date(NaN);
+    var y = o.getYear(), m = o.getMonth(), d = o.getDate();
+    if(isNaN(d)) return n;
+    if(y < 0 || y > 8099) return n;
+    if((m > 0 || d > 1) && y != 101) return o;
+    if(s.toLowerCase().match(/jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec/)) return o;
+    if(s.match(/[^-0-9:,\/\\]/)) return n;
+    return o;
+  }
+
+  var safe_split_regex = "abacaba".split(/(:?b)/i).length == 5;
+  function split_regex(str, re, def) {
+    if(safe_split_regex || typeof re == "string") return str.split(re);
+    var p = str.split(re), o = [p[0]];
+    for(var i = 1; i < p.length; ++i) { o.push(def); o.push(p[i]); }
+    return o;
+  }
+  function getdatastr(data) {
+    if(!data) return null;
+    if(data.data) return debom(data.data);
+    if(data.asNodeBuffer && has_buf) return debom(data.asNodeBuffer().toString('binary'));
+    if(data.asBinary) return debom(data.asBinary());
+    if(data._data && data._data.getContent) return debom(cc2str(Array.prototype.slice.call(data._data.getContent(),0)));
+    return null;
+  }
+
+  function getdatabin(data) {
+    if(!data) return null;
+    if(data.data) return char_codes(data.data);
+    if(data.asNodeBuffer && has_buf) return data.asNodeBuffer();
+    if(data._data && data._data.getContent) {
+      var o = data._data.getContent();
+      if(typeof o == "string") return char_codes(o);
+      return Array.prototype.slice.call(o);
+    }
+    return null;
+  }
+
+  function getdata(data) { return (data && data.name.slice(-4) === ".bin") ? getdatabin(data) : getdatastr(data); }
+
+  /* Part 2 Section 10.1.2 "Mapping Content Types" Names are case-insensitive */
+  /* OASIS does not comment on filename case sensitivity */
+  function safegetzipfile(zip, file) {
+    var k = keys(zip.files);
+    var f = file.toLowerCase(), g = f.replace(/\//g,'\\');
+    for(var i=0; i<k.length; ++i) {
+      var n = k[i].toLowerCase();
+      if(f == n || g == n) return zip.files[k[i]];
+    }
+    return null;
+  }
+
+  function getzipfile(zip, file) {
+    var o = safegetzipfile(zip, file);
+    if(o == null) throw new Error("Cannot find file " + file + " in zip");
+    return o;
+  }
+
+  function getzipdata(zip, file, safe) {
+    if(!safe) return getdata(getzipfile(zip, file));
+    if(!file) return null;
+    try { return getzipdata(zip, file); } catch(e) { return null; }
+  }
+
+  function getzipstr(zip, file, safe) {
+    if(!safe) return getdatastr(getzipfile(zip, file));
+    if(!file) return null;
+    try { return getzipstr(zip, file); } catch(e) { return null; }
+  }
+
+  function zipentries(zip) {
+    var k = keys(zip.files), o = [];
+    for(var i = 0; i < k.length; ++i) if(k[i].slice(-1) != '/') o.push(k[i]);
+    return o.sort();
+  }
+
+  var jszip;
+  /*global JSZipSync:true */
+  if(typeof JSZipSync !== 'undefined') jszip = JSZipSync;
+  if(typeof exports !== 'undefined') {
+    if(typeof module !== 'undefined' && module.exports) {
+      if(typeof jszip === 'undefined') jszip = undefined;
+    }
+  }
+
+  function resolve_path(path, base) {
+    var result = base.split('/');
+    if(base.slice(-1) != "/") result.pop(); // folder path
+    var target = path.split('/');
+    while (target.length !== 0) {
+      var step = target.shift();
+      if (step === '..') result.pop();
+      else if (step !== '.') result.push(step);
+    }
+    return result.join('/');
+  }
+  var XML_HEADER = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\r\n';
+  var attregexg=/([^"\s?>\/]+)\s*=\s*((?:")([^"]*)(?:")|(?:')([^']*)(?:')|([^'">\s]+))/g;
+  var tagregex=/<[\/\?]?[a-zA-Z0-9:]+(?:\s+[^"\s?>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'">\s=]+))*\s?[\/\?]?>/g;
+  if(!(XML_HEADER.match(tagregex))) tagregex = /<[^>]*>/g;
+  var nsregex=/<\w*:/, nsregex2 = /<(\/?)\w+:/;
+  function parsexmltag(tag, skip_root) {
+    var z = ({});
+    var eq = 0, c = 0;
+    for(; eq !== tag.length; ++eq) if((c = tag.charCodeAt(eq)) === 32 || c === 10 || c === 13) break;
+    if(!skip_root) z[0] = tag.slice(0, eq);
+    if(eq === tag.length) return z;
+    var m = tag.match(attregexg), j=0, v="", i=0, q="", cc="", quot = 1;
+    if(m) for(i = 0; i != m.length; ++i) {
+      cc = m[i];
+      for(c=0; c != cc.length; ++c) if(cc.charCodeAt(c) === 61) break;
+      q = cc.slice(0,c).trim();
+      while(cc.charCodeAt(c+1) == 32) ++c;
+      quot = ((eq=cc.charCodeAt(c+1)) == 34 || eq == 39) ? 1 : 0;
+      v = cc.slice(c+1+quot, cc.length-quot);
+      for(j=0;j!=q.length;++j) if(q.charCodeAt(j) === 58) break;
+      if(j===q.length) {
+        if(q.indexOf("_") > 0) q = q.slice(0, q.indexOf("_")); // from ods
+        z[q] = v;
+        z[q.toLowerCase()] = v;
+      }
+      else {
+        var k = (j===5 && q.slice(0,5)==="xmlns"?"xmlns":"")+q.slice(j+1);
+        if(z[k] && q.slice(j-3,j) == "ext") continue; // from ods
+        z[k] = v;
+        z[k.toLowerCase()] = v;
+      }
+    }
+    return z;
+  }
+  function strip_ns(x) { return x.replace(nsregex2, "<$1"); }
+
+  var encodings = {
+    '&quot;': '"',
+    '&apos;': "'",
+    '&gt;': '>',
+    '&lt;': '<',
+    '&amp;': '&'
+  };
+  var rencoding = evert(encodings);
+//var rencstr = "&<>'\"".split("");
+
+// TODO: CP remap (need to read file version to determine OS)
+  var unescapexml = (function() {
+    /* 22.4.2.4 bstr (Basic String) */
+    var encregex = /&(?:quot|apos|gt|lt|amp|#x?([\da-fA-F]+));/g, coderegex = /_x([\da-fA-F]{4})_/g;
+    return function unescapexml(text) {
+      var s = text + '', i = s.indexOf("<![CDATA[");
+      if(i == -1) return s.replace(encregex, function($$, $1) { return encodings[$$]||String.fromCharCode(parseInt($1,$$.indexOf("x")>-1?16:10))||$$; }).replace(coderegex,function(m,c) {return String.fromCharCode(parseInt(c,16));});
+      var j = s.indexOf("]]>");
+      return unescapexml(s.slice(0, i)) + s.slice(i+9,j) + unescapexml(s.slice(j+3));
+    };
+  })();
+
+  var decregex=/[&<>'"]/g, charegex = /[\u0000-\u0008\u000b-\u001f]/g;
+  function escapexml(text){
+    var s = text + '';
+    return s.replace(decregex, function(y) { return rencoding[y]; }).replace(charegex,function(s) { return "_x" + ("000"+s.charCodeAt(0).toString(16)).slice(-4) + "_";});
+  }
+  function escapexmltag(text){ return escapexml(text).replace(/ /g,"_x0020_"); }
+
+  var htmlcharegex = /[\u0000-\u001f]/g;
+  function escapehtml(text){
+    var s = text + '';
+    return s.replace(decregex, function(y) { return rencoding[y]; }).replace(/\n/g, "<br/>").replace(htmlcharegex,function(s) { return "&#x" + ("000"+s.charCodeAt(0).toString(16)).slice(-4) + ";"; });
+  }
+
+  function escapexlml(text){
+    var s = text + '';
+    return s.replace(decregex, function(y) { return rencoding[y]; }).replace(htmlcharegex,function(s) { return "&#x" + (s.charCodeAt(0).toString(16)).toUpperCase() + ";"; });
+  }
+
+  /* TODO: handle codepages */
+  var xlml_fixstr = (function() {
+    var entregex = /&#(\d+);/g;
+    function entrepl($$,$1) { return String.fromCharCode(parseInt($1,10)); }
+    return function xlml_fixstr(str) { return str.replace(entregex,entrepl); };
+  })();
+  var xlml_unfixstr = (function() {
+    return function xlml_unfixstr(str) { return str.replace(/(\r\n|[\r\n])/g,"\&#10;"); };
+  })();
+
+  function parsexmlbool(value) {
+    switch(value) {
+      case 1: case true: case '1': case 'true': case 'TRUE': return true;
+      /* case '0': case 'false': case 'FALSE':*/
+      default: return false;
+    }
+  }
+
+  var utf8read = function utf8reada(orig) {
+    var out = "", i = 0, c = 0, d = 0, e = 0, f = 0, w = 0;
+    while (i < orig.length) {
+      c = orig.charCodeAt(i++);
+      if (c < 128) { out += String.fromCharCode(c); continue; }
+      d = orig.charCodeAt(i++);
+      if (c>191 && c<224) { f = ((c & 31) << 6); f |= (d & 63); out += String.fromCharCode(f); continue; }
+      e = orig.charCodeAt(i++);
+      if (c < 240) { out += String.fromCharCode(((c & 15) << 12) | ((d & 63) << 6) | (e & 63)); continue; }
+      f = orig.charCodeAt(i++);
+      w = (((c & 7) << 18) | ((d & 63) << 12) | ((e & 63) << 6) | (f & 63))-65536;
+      out += String.fromCharCode(0xD800 + ((w>>>10)&1023));
+      out += String.fromCharCode(0xDC00 + (w&1023));
+    }
+    return out;
+  };
+
+  var utf8write = function(orig) {
+    var out = [], i = 0, c = 0, d = 0;
+    while(i < orig.length) {
+      c = orig.charCodeAt(i++);
+      switch(true) {
+        case c < 128: out.push(String.fromCharCode(c)); break;
+        case c < 2048:
+          out.push(String.fromCharCode(192 + (c >> 6)));
+          out.push(String.fromCharCode(128 + (c & 63)));
+          break;
+        case c >= 55296 && c < 57344:
+          c -= 55296; d = orig.charCodeAt(i++) - 56320 + (c<<10);
+          out.push(String.fromCharCode(240 + ((d >>18) & 7)));
+          out.push(String.fromCharCode(144 + ((d >>12) & 63)));
+          out.push(String.fromCharCode(128 + ((d >> 6) & 63)));
+          out.push(String.fromCharCode(128 + (d & 63)));
+          break;
+        default:
+          out.push(String.fromCharCode(224 + (c >> 12)));
+          out.push(String.fromCharCode(128 + ((c >> 6) & 63)));
+          out.push(String.fromCharCode(128 + (c & 63)));
+      }
+    }
+    return out.join("");
+  };
+
+  if(has_buf) {
+    var utf8readb = function utf8readb(data) {
+      var out = Buffer.alloc(2*data.length), w, i, j = 1, k = 0, ww=0, c;
+      for(i = 0; i < data.length; i+=j) {
+        j = 1;
+        if((c=data.charCodeAt(i)) < 128) w = c;
+        else if(c < 224) { w = (c&31)*64+(data.charCodeAt(i+1)&63); j=2; }
+        else if(c < 240) { w=(c&15)*4096+(data.charCodeAt(i+1)&63)*64+(data.charCodeAt(i+2)&63); j=3; }
+        else { j = 4;
+          w = (c & 7)*262144+(data.charCodeAt(i+1)&63)*4096+(data.charCodeAt(i+2)&63)*64+(data.charCodeAt(i+3)&63);
+          w -= 65536; ww = 0xD800 + ((w>>>10)&1023); w = 0xDC00 + (w&1023);
+        }
+        if(ww !== 0) { out[k++] = ww&255; out[k++] = ww>>>8; ww = 0; }
+        out[k++] = w%256; out[k++] = w>>>8;
+      }
+      return out.slice(0,k).toString('ucs2');
+    };
+    var corpus = "foo bar baz\u00e2\u0098\u0083\u00f0\u009f\u008d\u00a3";
+    if(utf8read(corpus) == utf8readb(corpus)) utf8read = utf8readb;
+    // $FlowIgnore
+    var utf8readc = function utf8readc(data) { return Buffer_from(data, 'binary').toString('utf8'); };
+    if(utf8read(corpus) == utf8readc(corpus)) utf8read = utf8readc;
+
+    // $FlowIgnore
+    utf8write = function(data) { return Buffer_from(data, 'utf8').toString("binary"); };
+  }
+
+// matches <foo>...</foo> extracts content
+  var matchtag = (function() {
+    var mtcache = ({});
+    return function matchtag(f,g) {
+      var t = f+"|"+(g||"");
+      if(mtcache[t]) return mtcache[t];
+      return (mtcache[t] = new RegExp('<(?:\\w+:)?'+f+'(?: xml:space="preserve")?(?:[^>]*)>([\\s\\S]*?)</(?:\\w+:)?'+f+'>',((g||""))));
+    };
+  })();
+
+  var htmldecode = (function() {
+    var entities = [
+      ['nbsp', ' '], ['middot', '·'],
+      ['quot', '"'], ['apos', "'"], ['gt',   '>'], ['lt',   '<'], ['amp',  '&']
+    ].map(function(x) { return [new RegExp('&' + x[0] + ';', "g"), x[1]]; });
+    return function htmldecode(str) {
+      var o = str.replace(/^[\t\n\r ]+/, "").replace(/[\t\n\r ]+$/,"").replace(/[\t\n\r ]+/g, " ").replace(/<\s*[bB][rR]\s*\/?>/g,"\n").replace(/<[^>]*>/g,"");
+      for(var i = 0; i < entities.length; ++i) o = o.replace(entities[i][0], entities[i][1]);
+      return o;
+    };
+  })();
+
+  var vtregex = (function(){ var vt_cache = {};
+    return function vt_regex(bt) {
+      if(vt_cache[bt] !== undefined) return vt_cache[bt];
+      return (vt_cache[bt] = new RegExp("<(?:vt:)?" + bt + ">([\\s\\S]*?)</(?:vt:)?" + bt + ">", 'g') );
+    };})();
+  var vtvregex = /<\/?(?:vt:)?variant>/g, vtmregex = /<(?:vt:)([^>]*)>([\s\S]*)</;
+  function parseVector(data, opts) {
+    var h = parsexmltag(data);
+
+    var matches = data.match(vtregex(h.baseType))||[];
+    var res = [];
+    if(matches.length != h.size) {
+      if(opts.WTF) throw new Error("unexpected vector length " + matches.length + " != " + h.size);
+      return res;
+    }
+    matches.forEach(function(x) {
+      var v = x.replace(vtvregex,"").match(vtmregex);
+      if(v) res.push({v:utf8read(v[2]), t:v[1]});
+    });
+    return res;
+  }
+
+  var wtregex = /(^\s|\s$|\n)/;
+  function writetag(f,g) { return '<' + f + (g.match(wtregex)?' xml:space="preserve"' : "") + '>' + g + '</' + f + '>'; }
+
+  function wxt_helper(h) { return keys(h).map(function(k) { return " " + k + '="' + h[k] + '"';}).join(""); }
+  function writextag(f,g,h) { return '<' + f + ((h != null) ? wxt_helper(h) : "") + ((g != null) ? (g.match(wtregex)?' xml:space="preserve"' : "") + '>' + g + '</' + f : "/") + '>';}
+
+  function write_w3cdtf(d, t) { try { return d.toISOString().replace(/\.\d*/,""); } catch(e) { if(t) throw e; } return ""; }
+
+  function write_vt(s) {
+    switch(typeof s) {
+      case 'string': return writextag('vt:lpwstr', s);
+      case 'number': return writextag((s|0)==s?'vt:i4':'vt:r8', String(s));
+      case 'boolean': return writextag('vt:bool',s?'true':'false');
+    }
+    if(s instanceof Date) return writextag('vt:filetime', write_w3cdtf(s));
+    throw new Error("Unable to serialize " + s);
+  }
+
+  var XMLNS = ({
+    'dc': 'http://purl.org/dc/elements/1.1/',
+    'dcterms': 'http://purl.org/dc/terms/',
+    'dcmitype': 'http://purl.org/dc/dcmitype/',
+    'mx': 'http://schemas.microsoft.com/office/mac/excel/2008/main',
+    'r': 'http://schemas.openxmlformats.org/officeDocument/2006/relationships',
+    'sjs': 'http://schemas.openxmlformats.org/package/2006/sheetjs/core-properties',
+    'vt': 'http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes',
+    'xsi': 'http://www.w3.org/2001/XMLSchema-instance',
+    'xsd': 'http://www.w3.org/2001/XMLSchema'
+  });
+
+  XMLNS.main = [
+    'http://schemas.openxmlformats.org/spreadsheetml/2006/main',
+    'http://purl.oclc.org/ooxml/spreadsheetml/main',
+    'http://schemas.microsoft.com/office/excel/2006/main',
+    'http://schemas.microsoft.com/office/excel/2006/2'
+  ];
+
+  var XLMLNS = ({
+    'o':    'urn:schemas-microsoft-com:office:office',
+    'x':    'urn:schemas-microsoft-com:office:excel',
+    'ss':   'urn:schemas-microsoft-com:office:spreadsheet',
+    'dt':   'uuid:C2F41010-65B3-11d1-A29F-00AA00C14882',
+    'mv':   'http://macVmlSchemaUri',
+    'v':    'urn:schemas-microsoft-com:vml',
+    'html': 'http://www.w3.org/TR/REC-html40'
+  });
+  function read_double_le(b, idx) {
+    var s = 1 - 2 * (b[idx + 7] >>> 7);
+    var e = ((b[idx + 7] & 0x7f) << 4) + ((b[idx + 6] >>> 4) & 0x0f);
+    var m = (b[idx+6]&0x0f);
+    for(var i = 5; i >= 0; --i) m = m * 256 + b[idx + i];
+    if(e == 0x7ff) return m == 0 ? (s * Infinity) : NaN;
+    if(e == 0) e = -1022;
+    else { e -= 1023; m += Math.pow(2,52); }
+    return s * Math.pow(2, e - 52) * m;
+  }
+
+  function write_double_le(b, v, idx) {
+    var bs = ((((v < 0) || (1/v == -Infinity)) ? 1 : 0) << 7), e = 0, m = 0;
+    var av = bs ? (-v) : v;
+    if(!isFinite(av)) { e = 0x7ff; m = isNaN(v) ? 0x6969 : 0; }
+    else if(av == 0) e = m = 0;
+    else {
+      e = Math.floor(Math.log(av) / Math.LN2);
+      m = av * Math.pow(2, 52 - e);
+      if((e <= -1023) && (!isFinite(m) || (m < Math.pow(2,52)))) { e = -1022; }
+      else { m -= Math.pow(2,52); e+=1023; }
+    }
+    for(var i = 0; i <= 5; ++i, m/=256) b[idx + i] = m & 0xff;
+    b[idx + 6] = ((e & 0x0f) << 4) | (m & 0xf);
+    b[idx + 7] = (e >> 4) | bs;
+  }
+
+  var __toBuffer = function(bufs) { var x=[],w=10240; for(var i=0;i<bufs[0].length;++i) if(bufs[0][i]) for(var j=0,L=bufs[0][i].length;j<L;j+=w) x.push.apply(x, bufs[0][i].slice(j,j+w)); return x; };
+  var ___toBuffer = __toBuffer;
+  var __utf16le = function(b,s,e) { var ss=[]; for(var i=s; i<e; i+=2) ss.push(String.fromCharCode(__readUInt16LE(b,i))); return ss.join("").replace(chr0,''); };
+  var ___utf16le = __utf16le;
+  var __hexlify = function(b,s,l) { var ss=[]; for(var i=s; i<s+l; ++i) ss.push(("0" + b[i].toString(16)).slice(-2)); return ss.join(""); };
+  var ___hexlify = __hexlify;
+  var __utf8 = function(b,s,e) { var ss=[]; for(var i=s; i<e; i++) ss.push(String.fromCharCode(__readUInt8(b,i))); return ss.join(""); };
+  var ___utf8 = __utf8;
+  var __lpstr = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
+  var ___lpstr = __lpstr;
+  var __cpstr = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
+  var ___cpstr = __cpstr;
+  var __lpwstr = function(b,i) { var len = 2*__readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
+  var ___lpwstr = __lpwstr;
+  var __lpp4, ___lpp4;
+  __lpp4 = ___lpp4 = function lpp4_(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? __utf16le(b, i+4,i+4+len) : "";};
+  var __8lpp4 = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len) : "";};
+  var ___8lpp4 = __8lpp4;
+  var __double, ___double;
+  __double = ___double = function(b, idx) { return read_double_le(b, idx);};
+  var is_buf = function is_buf_a(a) { return Array.isArray(a); };
+
+  if(has_buf) {
+    __utf16le = function(b,s,e) { if(!Buffer.isBuffer(b)) return ___utf16le(b,s,e); return b.toString('utf16le',s,e).replace(chr0,'')/*.replace(chr1,'!')*/; };
+    __hexlify = function(b,s,l) { return Buffer.isBuffer(b) ? b.toString('hex',s,s+l) : ___hexlify(b,s,l); };
+    __lpstr = function lpstr_b(b, i) { if(!Buffer.isBuffer(b)) return ___lpstr(b, i); var len = b.readUInt32LE(i); return len > 0 ? b.toString('utf8',i+4,i+4+len-1) : "";};
+    __cpstr = function cpstr_b(b, i) { if(!Buffer.isBuffer(b)) return ___cpstr(b, i); var len = b.readUInt32LE(i); return len > 0 ? b.toString('utf8',i+4,i+4+len-1) : "";};
+    __lpwstr = function lpwstr_b(b, i) { if(!Buffer.isBuffer(b)) return ___lpwstr(b, i); var len = 2*b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len-1);};
+    __lpp4 = function lpp4_b(b, i) { if(!Buffer.isBuffer(b)) return ___lpp4(b, i); var len = b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len);};
+    __8lpp4 = function lpp4_8b(b, i) { if(!Buffer.isBuffer(b)) return ___8lpp4(b, i); var len = b.readUInt32LE(i); return b.toString('utf8',i+4,i+4+len);};
+    __utf8 = function utf8_b(b, s, e) { return (Buffer.isBuffer(b)) ? b.toString('utf8',s,e) : ___utf8(b,s,e); };
+    __toBuffer = function(bufs) { return (bufs[0].length > 0 && Buffer.isBuffer(bufs[0][0])) ? Buffer.concat(bufs[0]) : ___toBuffer(bufs);};
+    bconcat = function(bufs) { return Buffer.isBuffer(bufs[0]) ? Buffer.concat(bufs) : [].concat.apply([], bufs); };
+    __double = function double_(b, i) { if(Buffer.isBuffer(b)) return b.readDoubleLE(i); return ___double(b,i); };
+    is_buf = function is_buf_b(a) { return Buffer.isBuffer(a) || Array.isArray(a); };
+  }
+
+  /* from js-xls */
+  if(typeof cptable !== 'undefined') {
+    __utf16le = function(b,s,e) { return cptable.utils.decode(1200, b.slice(s,e)).replace(chr0, ''); };
+    __utf8 = function(b,s,e) { return cptable.utils.decode(65001, b.slice(s,e)); };
+    __lpstr = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(current_ansi, b.slice(i+4, i+4+len-1)) : "";};
+    __cpstr = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(current_codepage, b.slice(i+4, i+4+len-1)) : "";};
+    __lpwstr = function(b,i) { var len = 2*__readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(1200, b.slice(i+4,i+4+len-1)) : "";};
+    __lpp4 = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(1200, b.slice(i+4,i+4+len)) : "";};
+    __8lpp4 = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(65001, b.slice(i+4,i+4+len)) : "";};
+  }
+
+  var __readUInt8 = function(b, idx) { return b[idx]; };
+  var __readUInt16LE = function(b, idx) { return (b[idx+1]*(1<<8))+b[idx]; };
+  var __readInt16LE = function(b, idx) { var u = (b[idx+1]*(1<<8))+b[idx]; return (u < 0x8000) ? u : ((0xffff - u + 1) * -1); };
+  var __readUInt32LE = function(b, idx) { return b[idx+3]*(1<<24)+(b[idx+2]<<16)+(b[idx+1]<<8)+b[idx]; };
+  var __readInt32LE = function(b, idx) { return (b[idx+3]<<24)|(b[idx+2]<<16)|(b[idx+1]<<8)|b[idx]; };
+  var __readInt32BE = function(b, idx) { return (b[idx]<<24)|(b[idx+1]<<16)|(b[idx+2]<<8)|b[idx+3]; };
+
+  function ReadShift(size, t) {
+    var o="", oI, oR, oo=[], w, vv, i, loc;
+    switch(t) {
+      case 'dbcs':
+        loc = this.l;
+        if(has_buf && Buffer.isBuffer(this)) o = this.slice(this.l, this.l+2*size).toString("utf16le");
+        else for(i = 0; i < size; ++i) { o+=String.fromCharCode(__readUInt16LE(this, loc)); loc+=2; }
+        size *= 2;
+        break;
+
+      case 'utf8': o = __utf8(this, this.l, this.l + size); break;
+      case 'utf16le': size *= 2; o = __utf16le(this, this.l, this.l + size); break;
+
+      case 'wstr':
+        if(typeof cptable !== 'undefined') o = cptable.utils.decode(current_codepage, this.slice(this.l, this.l+2*size));
+        else return ReadShift.call(this, size, 'dbcs');
+        size = 2 * size; break;
+
+      /* [MS-OLEDS] 2.1.4 LengthPrefixedAnsiString */
+      case 'lpstr-ansi': o = __lpstr(this, this.l); size = 4 + __readUInt32LE(this, this.l); break;
+      case 'lpstr-cp': o = __cpstr(this, this.l); size = 4 + __readUInt32LE(this, this.l); break;
+      /* [MS-OLEDS] 2.1.5 LengthPrefixedUnicodeString */
+      case 'lpwstr': o = __lpwstr(this, this.l); size = 4 + 2 * __readUInt32LE(this, this.l); break;
+      /* [MS-OFFCRYPTO] 2.1.2 Length-Prefixed Padded Unicode String (UNICODE-LP-P4) */
+      case 'lpp4': size = 4 +  __readUInt32LE(this, this.l); o = __lpp4(this, this.l); if(size & 0x02) size += 2; break;
+      /* [MS-OFFCRYPTO] 2.1.3 Length-Prefixed UTF-8 String (UTF-8-LP-P4) */
+      case '8lpp4': size = 4 +  __readUInt32LE(this, this.l); o = __8lpp4(this, this.l); if(size & 0x03) size += 4 - (size & 0x03); break;
+
+      case 'cstr': size = 0; o = "";
+        while((w=__readUInt8(this, this.l + size++))!==0) oo.push(_getchar(w));
+        o = oo.join(""); break;
+      case '_wstr': size = 0; o = "";
+        while((w=__readUInt16LE(this,this.l +size))!==0){oo.push(_getchar(w));size+=2;}
+        size+=2; o = oo.join(""); break;
+
+      /* sbcs and dbcs support continue records in the SST way TODO codepages */
+      case 'dbcs-cont': o = ""; loc = this.l;
+        for(i = 0; i < size; ++i) {
+          if(this.lens && this.lens.indexOf(loc) !== -1) {
+            w = __readUInt8(this, loc);
+            this.l = loc + 1;
+            vv = ReadShift.call(this, size-i, w ? 'dbcs-cont' : 'sbcs-cont');
+            return oo.join("") + vv;
+          }
+          oo.push(_getchar(__readUInt16LE(this, loc)));
+          loc+=2;
+        } o = oo.join(""); size *= 2; break;
+
+      case 'cpstr':
+        if(typeof cptable !== 'undefined') {
+          o = cptable.utils.decode(current_codepage, this.slice(this.l, this.l + size));
+          break;
+        }
+      /* falls through */
+      case 'sbcs-cont': o = ""; loc = this.l;
+        for(i = 0; i != size; ++i) {
+          if(this.lens && this.lens.indexOf(loc) !== -1) {
+            w = __readUInt8(this, loc);
+            this.l = loc + 1;
+            vv = ReadShift.call(this, size-i, w ? 'dbcs-cont' : 'sbcs-cont');
+            return oo.join("") + vv;
+          }
+          oo.push(_getchar(__readUInt8(this, loc)));
+          loc+=1;
+        } o = oo.join(""); break;
+
+      default:
+        switch(size) {
+          case 1: oI = __readUInt8(this, this.l); this.l++; return oI;
+          case 2: oI = (t === 'i' ? __readInt16LE : __readUInt16LE)(this, this.l); this.l += 2; return oI;
+          case 4: case -4:
+            if(t === 'i' || ((this[this.l+3] & 0x80)===0)) { oI = ((size > 0) ? __readInt32LE : __readInt32BE)(this, this.l); this.l += 4; return oI; }
+            else { oR = __readUInt32LE(this, this.l); this.l += 4; } return oR;
+          case 8: case -8:
+            if(t === 'f') {
+              if(size == 8) oR = __double(this, this.l);
+              else oR = __double([this[this.l+7],this[this.l+6],this[this.l+5],this[this.l+4],this[this.l+3],this[this.l+2],this[this.l+1],this[this.l+0]], 0);
+              this.l += 8; return oR;
+            } else size = 8;
+          /* falls through */
+          case 16: o = __hexlify(this, this.l, size); break;
+        }}
+    this.l+=size; return o;
+  }
+
+  var __writeUInt32LE = function(b, val, idx) { b[idx] = (val & 0xFF); b[idx+1] = ((val >>> 8) & 0xFF); b[idx+2] = ((val >>> 16) & 0xFF); b[idx+3] = ((val >>> 24) & 0xFF); };
+  var __writeInt32LE  = function(b, val, idx) { b[idx] = (val & 0xFF); b[idx+1] = ((val >> 8) & 0xFF); b[idx+2] = ((val >> 16) & 0xFF); b[idx+3] = ((val >> 24) & 0xFF); };
+  var __writeUInt16LE = function(b, val, idx) { b[idx] = (val & 0xFF); b[idx+1] = ((val >>> 8) & 0xFF); };
+
+  function WriteShift(t, val, f) {
+    var size = 0, i = 0;
+    if(f === 'dbcs') {
+      for(i = 0; i != val.length; ++i) __writeUInt16LE(this, val.charCodeAt(i), this.l + 2 * i);
+      size = 2 * val.length;
+    } else if(f === 'sbcs') {
+      /* TODO: codepage */
+      val = val.replace(/[^\x00-\x7F]/g, "_");
+      for(i = 0; i != val.length; ++i) this[this.l + i] = (val.charCodeAt(i) & 0xFF);
+      size = val.length;
+    } else if(f === 'hex') {
+      for(; i < t; ++i) {
+        this[this.l++] = (parseInt(val.slice(2*i, 2*i+2), 16)||0);
+      } return this;
+    } else if(f === 'utf16le') {
+      var end = Math.min(this.l + t, this.length);
+      for(i = 0; i < Math.min(val.length, t); ++i) {
+        var cc = val.charCodeAt(i);
+        this[this.l++] = (cc & 0xff);
+        this[this.l++] = (cc >> 8);
+      }
+      while(this.l < end) this[this.l++] = 0;
+      return this;
+    } else  switch(t) {
+      case  1: size = 1; this[this.l] = val&0xFF; break;
+      case  2: size = 2; this[this.l] = val&0xFF; val >>>= 8; this[this.l+1] = val&0xFF; break;
+      case  3: size = 3; this[this.l] = val&0xFF; val >>>= 8; this[this.l+1] = val&0xFF; val >>>= 8; this[this.l+2] = val&0xFF; break;
+      case  4: size = 4; __writeUInt32LE(this, val, this.l); break;
+      case  8: size = 8; if(f === 'f') { write_double_le(this, val, this.l); break; }
+      /* falls through */
+      case 16: break;
+      case -4: size = 4; __writeInt32LE(this, val, this.l); break;
+    }
+    this.l += size; return this;
+  }
+
+  function CheckField(hexstr, fld) {
+    var m = __hexlify(this,this.l,hexstr.length>>1);
+    if(m !== hexstr) throw new Error(fld + 'Expected ' + hexstr + ' saw ' + m);
+    this.l += hexstr.length>>1;
+  }
+
+  function prep_blob(blob, pos) {
+    blob.l = pos;
+    blob.read_shift = ReadShift;
+    blob.chk = CheckField;
+    blob.write_shift = WriteShift;
+  }
+
+  function parsenoop(blob, length) { blob.l += length; }
+
+  function new_buf(sz) {
+    var o = new_raw_buf(sz);
+    prep_blob(o, 0);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.1.4 Record */
+  function recordhopper(data, cb, opts) {
+    if(!data) return;
+    var tmpbyte, cntbyte, length;
+    prep_blob(data, data.l || 0);
+    var L = data.length, RT = 0, tgt = 0;
+    while(data.l < L) {
+      RT = data.read_shift(1);
+      if(RT & 0x80) RT = (RT & 0x7F) + ((data.read_shift(1) & 0x7F)<<7);
+      var R = XLSBRecordEnum[RT] || XLSBRecordEnum[0xFFFF];
+      tmpbyte = data.read_shift(1);
+      length = tmpbyte & 0x7F;
+      for(cntbyte = 1; cntbyte <4 && (tmpbyte & 0x80); ++cntbyte) length += ((tmpbyte = data.read_shift(1)) & 0x7F)<<(7*cntbyte);
+      tgt = data.l + length;
+      var d = (R.f||parsenoop)(data, length, opts);
+      data.l = tgt;
+      if(cb(d, R.n, RT)) return;
+    }
+  }
+
+  /* control buffer usage for fixed-length buffers */
+  function buf_array() {
+    var bufs = [], blksz = has_buf ? 256 : 2048;
+    var newblk = function ba_newblk(sz) {
+      var o = (new_buf(sz));
+      prep_blob(o, 0);
+      return o;
+    };
+
+    var curbuf = newblk(blksz);
+
+    var endbuf = function ba_endbuf() {
+      if(!curbuf) return;
+      if(curbuf.length > curbuf.l) { curbuf = curbuf.slice(0, curbuf.l); curbuf.l = curbuf.length; }
+      if(curbuf.length > 0) bufs.push(curbuf);
+      curbuf = null;
+    };
+
+    var next = function ba_next(sz) {
+      if(curbuf && (sz < (curbuf.length - curbuf.l))) return curbuf;
+      endbuf();
+      return (curbuf = newblk(Math.max(sz+1, blksz)));
+    };
+
+    var end = function ba_end() {
+      endbuf();
+      return __toBuffer([bufs]);
+    };
+
+    var push = function ba_push(buf) { endbuf(); curbuf = buf; if(curbuf.l == null) curbuf.l = curbuf.length; next(blksz); };
+
+    return ({ next:next, push:push, end:end, _bufs:bufs });
+  }
+
+  function write_record(ba, type, payload, length) {
+    var t = +XLSBRE[type], l;
+    if(isNaN(t)) return; // TODO: throw something here?
+    if(!length) length = XLSBRecordEnum[t].p || (payload||[]).length || 0;
+    l = 1 + (t >= 0x80 ? 1 : 0) + 1/* + length*/;
+    if(length >= 0x80) ++l; if(length >= 0x4000) ++l; if(length >= 0x200000) ++l;
+    var o = ba.next(l);
+    if(t <= 0x7F) o.write_shift(1, t);
+    else {
+      o.write_shift(1, (t & 0x7F) + 0x80);
+      o.write_shift(1, (t >> 7));
+    }
+    for(var i = 0; i != 4; ++i) {
+      if(length >= 0x80) { o.write_shift(1, (length & 0x7F)+0x80); length >>= 7; }
+      else { o.write_shift(1, length); break; }
+    }
+    if(length > 0 && is_buf(payload)) ba.push(payload);
+  }
+  /* XLS ranges enforced */
+  function shift_cell_xls(cell, tgt, opts) {
+    var out = dup(cell);
+    if(tgt.s) {
+      if(out.cRel) out.c += tgt.s.c;
+      if(out.rRel) out.r += tgt.s.r;
+    } else {
+      if(out.cRel) out.c += tgt.c;
+      if(out.rRel) out.r += tgt.r;
+    }
+    if(!opts || opts.biff < 12) {
+      while(out.c >= 0x100) out.c -= 0x100;
+      while(out.r >= 0x10000) out.r -= 0x10000;
+    }
+    return out;
+  }
+
+  function shift_range_xls(cell, range, opts) {
+    var out = dup(cell);
+    out.s = shift_cell_xls(out.s, range.s, opts);
+    out.e = shift_cell_xls(out.e, range.s, opts);
+    return out;
+  }
+
+  function encode_cell_xls(c, biff) {
+    if(c.cRel && c.c < 0) { c = dup(c); c.c += (biff > 8) ? 0x4000 : 0x100; }
+    if(c.rRel && c.r < 0) { c = dup(c); c.r += (biff > 8) ? 0x100000 : ((biff > 5) ? 0x10000 : 0x4000); }
+    var s = encode_cell(c);
+    if(c.cRel === 0) s = fix_col(s);
+    if(c.rRel === 0) s = fix_row(s);
+    return s;
+  }
+
+  function encode_range_xls(r, opts) {
+    if(r.s.r == 0 && !r.s.rRel) {
+      if(r.e.r == (opts.biff >= 12 ? 0xFFFFF : (opts.biff >= 8 ? 0x10000 : 0x4000)) && !r.e.rRel) {
+        return (r.s.cRel ? "" : "$") + encode_col(r.s.c) + ":" + (r.e.cRel ? "" : "$") + encode_col(r.e.c);
+      }
+    }
+    if(r.s.c == 0 && !r.s.cRel) {
+      if(r.e.c == (opts.biff >= 12 ? 0xFFFF : 0xFF) && !r.e.cRel) {
+        return (r.s.rRel ? "" : "$") + encode_row(r.s.r) + ":" + (r.e.rRel ? "" : "$") + encode_row(r.e.r);
+      }
+    }
+    return encode_cell_xls(r.s, opts.biff) + ":" + encode_cell_xls(r.e, opts.biff);
+  }
+  var OFFCRYPTO = {};
+
+  var make_offcrypto = function(O, _crypto) {
+    var crypto;
+    if(typeof _crypto !== 'undefined') crypto = _crypto;
+    else if(typeof require !== 'undefined') {
+      try { crypto = undefined; }
+      catch(e) { crypto = null; }
+    }
+
+    O.rc4 = function(key, data) {
+      var S = new Array(256);
+      var c = 0, i = 0, j = 0, t = 0;
+      for(i = 0; i != 256; ++i) S[i] = i;
+      for(i = 0; i != 256; ++i) {
+        j = (j + S[i] + (key[i%key.length]).charCodeAt(0))&255;
+        t = S[i]; S[i] = S[j]; S[j] = t;
+      }
+      // $FlowIgnore
+      i = j = 0; var out = Buffer(data.length);
+      for(c = 0; c != data.length; ++c) {
+        i = (i + 1)&255;
+        j = (j + S[i])%256;
+        t = S[i]; S[i] = S[j]; S[j] = t;
+        out[c] = (data[c] ^ S[(S[i]+S[j])&255]);
+      }
+      return out;
+    };
+
+    O.md5 = function(hex) {
+      if(!crypto) throw new Error("Unsupported crypto");
+      return crypto.createHash('md5').update(hex).digest('hex');
+    };
+  };
+  /*global crypto:true */
+  make_offcrypto(OFFCRYPTO, typeof crypto !== "undefined" ? crypto : undefined);
+
+  function decode_row(rowstr) { return parseInt(unfix_row(rowstr),10) - 1; }
+  function encode_row(row) { return "" + (row + 1); }
+  function fix_row(cstr) { return cstr.replace(/([A-Z]|^)(\d+)$/,"$1$$$2"); }
+  function unfix_row(cstr) { return cstr.replace(/\$(\d+)$/,"$1"); }
+
+  function decode_col(colstr) { var c = unfix_col(colstr), d = 0, i = 0; for(; i !== c.length; ++i) d = 26*d + c.charCodeAt(i) - 64; return d - 1; }
+  function encode_col(col) { var s=""; for(++col; col; col=Math.floor((col-1)/26)) s = String.fromCharCode(((col-1)%26) + 65) + s; return s; }
+  function fix_col(cstr) { return cstr.replace(/^([A-Z])/,"$$$1"); }
+  function unfix_col(cstr) { return cstr.replace(/^\$([A-Z])/,"$1"); }
+
+  function split_cell(cstr) { return cstr.replace(/(\$?[A-Z]*)(\$?\d*)/,"$1,$2").split(","); }
+  function decode_cell(cstr) { var splt = split_cell(cstr); return { c:decode_col(splt[0]), r:decode_row(splt[1]) }; }
+  function encode_cell(cell) { return encode_col(cell.c) + encode_row(cell.r); }
+  function decode_range(range) { var x =range.split(":").map(decode_cell); return {s:x[0],e:x[x.length-1]}; }
+  function encode_range(cs,ce) {
+    if(typeof ce === 'undefined' || typeof ce === 'number') {
+      return encode_range(cs.s, cs.e);
+    }
+    if(typeof cs !== 'string') cs = encode_cell((cs));
+    if(typeof ce !== 'string') ce = encode_cell((ce));
+    return cs == ce ? cs : cs + ":" + ce;
+  }
+
+  function safe_decode_range(range) {
+    var o = {s:{c:0,r:0},e:{c:0,r:0}};
+    var idx = 0, i = 0, cc = 0;
+    var len = range.length;
+    for(idx = 0; i < len; ++i) {
+      if((cc=range.charCodeAt(i)-64) < 1 || cc > 26) break;
+      idx = 26*idx + cc;
+    }
+    o.s.c = --idx;
+
+    for(idx = 0; i < len; ++i) {
+      if((cc=range.charCodeAt(i)-48) < 0 || cc > 9) break;
+      idx = 10*idx + cc;
+    }
+    o.s.r = --idx;
+
+    if(i === len || range.charCodeAt(++i) === 58) { o.e.c=o.s.c; o.e.r=o.s.r; return o; }
+
+    for(idx = 0; i != len; ++i) {
+      if((cc=range.charCodeAt(i)-64) < 1 || cc > 26) break;
+      idx = 26*idx + cc;
+    }
+    o.e.c = --idx;
+
+    for(idx = 0; i != len; ++i) {
+      if((cc=range.charCodeAt(i)-48) < 0 || cc > 9) break;
+      idx = 10*idx + cc;
+    }
+    o.e.r = --idx;
+    return o;
+  }
+
+  function safe_format_cell(cell, v) {
+    var q = (cell.t == 'd' && v instanceof Date);
+    if(cell.z != null) try { return (cell.w = SSF.format(cell.z, q ? datenum(v) : v)); } catch(e) { }
+    try { return (cell.w = SSF.format((cell.XF||{}).numFmtId||(q ? 14 : 0),  q ? datenum(v) : v)); } catch(e) { return ''+v; }
+  }
+
+  function format_cell(cell, v, o) {
+    if(cell == null || cell.t == null || cell.t == 'z') return "";
+    if(cell.w !== undefined) return cell.w;
+    if(cell.t == 'd' && !cell.z && o && o.dateNF) cell.z = o.dateNF;
+    if(v == undefined) return safe_format_cell(cell, cell.v);
+    return safe_format_cell(cell, v);
+  }
+
+  function sheet_to_workbook(sheet, opts) {
+    var n = opts && opts.sheet ? opts.sheet : "Sheet1";
+    var sheets = {}; sheets[n] = sheet;
+    return { SheetNames: [n], Sheets: sheets };
+  }
+
+  function sheet_add_aoa(_ws, data, opts) {
+    var o = opts || {};
+    var dense = _ws ? Array.isArray(_ws) : o.dense;
+    if(DENSE != null && dense == null) dense = DENSE;
+    var ws = _ws || (dense ? ([]) : ({}));
+    var _R = 0, _C = 0;
+    if(ws && o.origin != null) {
+      if(typeof o.origin == 'number') _R = o.origin;
+      else {
+        var _origin = typeof o.origin == "string" ? decode_cell(o.origin) : o.origin;
+        _R = _origin.r; _C = _origin.c;
+      }
+    }
+    var range = ({s: {c:10000000, r:10000000}, e: {c:0, r:0}});
+    if(ws['!ref']) {
+      var _range = safe_decode_range(ws['!ref']);
+      range.s.c = _range.s.c;
+      range.s.r = _range.s.r;
+      range.e.c = Math.max(range.e.c, _range.e.c);
+      range.e.r = Math.max(range.e.r, _range.e.r);
+      if(_R == -1) range.e.r = _R = _range.e.r + 1;
+    }
+    for(var R = 0; R != data.length; ++R) {
+      if(!data[R]) continue;
+      if(!Array.isArray(data[R])) throw new Error("aoa_to_sheet expects an array of arrays");
+      for(var C = 0; C != data[R].length; ++C) {
+        if(typeof data[R][C] === 'undefined') continue;
+        var cell = ({v: data[R][C] });
+        var __R = _R + R, __C = _C + C;
+        if(range.s.r > __R) range.s.r = __R;
+        if(range.s.c > __C) range.s.c = __C;
+        if(range.e.r < __R) range.e.r = __R;
+        if(range.e.c < __C) range.e.c = __C;
+        if(data[R][C] && typeof data[R][C] === 'object' && !Array.isArray(data[R][C]) && !(data[R][C] instanceof Date)) cell = data[R][C];
+        else {
+          if(Array.isArray(cell.v)) { cell.f = data[R][C][1]; cell.v = cell.v[0]; }
+          if(cell.v === null) { if(cell.f) cell.t = 'n'; else if(!o.sheetStubs) continue; else cell.t = 'z'; }
+          else if(typeof cell.v === 'number') cell.t = 'n';
+          else if(typeof cell.v === 'boolean') cell.t = 'b';
+          else if(cell.v instanceof Date) {
+            cell.z = o.dateNF || SSF._table[14];
+            if(o.cellDates) { cell.t = 'd'; cell.w = SSF.format(cell.z, datenum(cell.v)); }
+            else { cell.t = 'n'; cell.v = datenum(cell.v); cell.w = SSF.format(cell.z, cell.v); }
+          }
+          else cell.t = 's';
+        }
+        if(dense) {
+          if(!ws[__R]) ws[__R] = [];
+          ws[__R][__C] = cell;
+        } else {
+          var cell_ref = encode_cell(({c:__C,r:__R}));
+          ws[cell_ref] = cell;
+        }
+      }
+    }
+    if(range.s.c < 10000000) ws['!ref'] = encode_range(range);
+    return ws;
+  }
+  function aoa_to_sheet(data, opts) { return sheet_add_aoa(null, data, opts); }
+
+  function write_UInt32LE(x, o) {
+    if(!o) o = new_buf(4);
+    o.write_shift(4, x);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.5.168 */
+  function parse_XLWideString(data) {
+    var cchCharacters = data.read_shift(4);
+    return cchCharacters === 0 ? "" : data.read_shift(cchCharacters, 'dbcs');
+  }
+  function write_XLWideString(data, o) {
+    var _null = false; if(o == null) { _null = true; o = new_buf(4+2*data.length); }
+    o.write_shift(4, data.length);
+    if(data.length > 0) o.write_shift(0, data, 'dbcs');
+    return _null ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.5.143 */
+  function parse_StrRun(data) {
+    return { ich: data.read_shift(2), ifnt: data.read_shift(2) };
+  }
+  function write_StrRun(run, o) {
+    if(!o) o = new_buf(4);
+    o.write_shift(2, run.ich || 0);
+    o.write_shift(2, run.ifnt || 0);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.5.121 */
+  function parse_RichStr(data, length) {
+    var start = data.l;
+    var flags = data.read_shift(1);
+    var str = parse_XLWideString(data);
+    var rgsStrRun = [];
+    var z = ({ t: str, h: str });
+    if((flags & 1) !== 0) { /* fRichStr */
+      /* TODO: formatted string */
+      var dwSizeStrRun = data.read_shift(4);
+      for(var i = 0; i != dwSizeStrRun; ++i) rgsStrRun.push(parse_StrRun(data));
+      z.r = rgsStrRun;
+    }
+    else z.r = [{ich:0, ifnt:0}];
+    //if((flags & 2) !== 0) { /* fExtStr */
+    //	/* TODO: phonetic string */
+    //}
+    data.l = start + length;
+    return z;
+  }
+  function write_RichStr(str, o) {
+    /* TODO: formatted string */
+    var _null = false; if(o == null) { _null = true; o = new_buf(15+4*str.t.length); }
+    o.write_shift(1,0);
+    write_XLWideString(str.t, o);
+    return _null ? o.slice(0, o.l) : o;
+  }
+  /* [MS-XLSB] 2.4.328 BrtCommentText (RichStr w/1 run) */
+  var parse_BrtCommentText = parse_RichStr;
+  function write_BrtCommentText(str, o) {
+    /* TODO: formatted string */
+    var _null = false; if(o == null) { _null = true; o = new_buf(23+4*str.t.length); }
+    o.write_shift(1,1);
+    write_XLWideString(str.t, o);
+    o.write_shift(4,1);
+    write_StrRun({ich:0,ifnt:0}, o);
+    return _null ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.5.9 */
+  function parse_XLSBCell(data) {
+    var col = data.read_shift(4);
+    var iStyleRef = data.read_shift(2);
+    iStyleRef += data.read_shift(1) <<16;
+    data.l++; //var fPhShow = data.read_shift(1);
+    return { c:col, iStyleRef: iStyleRef };
+  }
+  function write_XLSBCell(cell, o) {
+    if(o == null) o = new_buf(8);
+    o.write_shift(-4, cell.c);
+    o.write_shift(3, cell.iStyleRef || cell.s);
+    o.write_shift(1, 0); /* fPhShow */
+    return o;
+  }
+
+
+  /* [MS-XLSB] 2.5.21 */
+  var parse_XLSBCodeName = parse_XLWideString;
+  var write_XLSBCodeName = write_XLWideString;
+
+  /* [MS-XLSB] 2.5.166 */
+  function parse_XLNullableWideString(data) {
+    var cchCharacters = data.read_shift(4);
+    return cchCharacters === 0 || cchCharacters === 0xFFFFFFFF ? "" : data.read_shift(cchCharacters, 'dbcs');
+  }
+  function write_XLNullableWideString(data, o) {
+    var _null = false; if(o == null) { _null = true; o = new_buf(127); }
+    o.write_shift(4, data.length > 0 ? data.length : 0xFFFFFFFF);
+    if(data.length > 0) o.write_shift(0, data, 'dbcs');
+    return _null ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.5.165 */
+  var parse_XLNameWideString = parse_XLWideString;
+//var write_XLNameWideString = write_XLWideString;
+
+  /* [MS-XLSB] 2.5.114 */
+  var parse_RelID = parse_XLNullableWideString;
+  var write_RelID = write_XLNullableWideString;
+
+
+  /* [MS-XLS] 2.5.217 ; [MS-XLSB] 2.5.122 */
+  function parse_RkNumber(data) {
+    var b = data.slice(data.l, data.l+4);
+    var fX100 = (b[0] & 1), fInt = (b[0] & 2);
+    data.l+=4;
+    b[0] &= 0xFC; // b[0] &= ~3;
+    var RK = fInt === 0 ? __double([0,0,0,0,b[0],b[1],b[2],b[3]],0) : __readInt32LE(b,0)>>2;
+    return fX100 ? (RK/100) : RK;
+  }
+  function write_RkNumber(data, o) {
+    if(o == null) o = new_buf(4);
+    var fX100 = 0, fInt = 0, d100 = data * 100;
+    if((data == (data | 0)) && (data >= -(1<<29)) && (data < (1 << 29))) { fInt = 1; }
+    else if((d100 == (d100 | 0)) && (d100 >= -(1<<29)) && (d100 < (1 << 29))) { fInt = 1; fX100 = 1; }
+    if(fInt) o.write_shift(-4, ((fX100 ? d100 : data) << 2) + (fX100 + 2));
+    else throw new Error("unsupported RkNumber " + data); // TODO
+  }
+
+
+  /* [MS-XLSB] 2.5.117 RfX */
+  function parse_RfX(data ) {
+    var cell = ({s: {}, e: {}});
+    cell.s.r = data.read_shift(4);
+    cell.e.r = data.read_shift(4);
+    cell.s.c = data.read_shift(4);
+    cell.e.c = data.read_shift(4);
+    return cell;
+  }
+  function write_RfX(r, o) {
+    if(!o) o = new_buf(16);
+    o.write_shift(4, r.s.r);
+    o.write_shift(4, r.e.r);
+    o.write_shift(4, r.s.c);
+    o.write_shift(4, r.e.c);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.5.153 UncheckedRfX */
+  var parse_UncheckedRfX = parse_RfX;
+  var write_UncheckedRfX = write_RfX;
+
+  /* [MS-XLS] 2.5.342 ; [MS-XLSB] 2.5.171 */
+  /* TODO: error checking, NaN and Infinity values are not valid Xnum */
+  function parse_Xnum(data) { return data.read_shift(8, 'f'); }
+  function write_Xnum(data, o) { return (o || new_buf(8)).write_shift(8, data, 'f'); }
+
+  /* [MS-XLSB] 2.5.97.2 */
+  var BErr = {
+    0x00: "#NULL!",
+    0x07: "#DIV/0!",
+    0x0F: "#VALUE!",
+    0x17: "#REF!",
+    0x1D: "#NAME?",
+    0x24: "#NUM!",
+    0x2A: "#N/A",
+    0x2B: "#GETTING_DATA",
+    0xFF: "#WTF?"
+  };
+  var RBErr = evert_num(BErr);
+
+  /* [MS-XLSB] 2.4.324 BrtColor */
+  function parse_BrtColor(data) {
+    var out = {};
+    var d = data.read_shift(1);
+
+    //var fValidRGB = d & 1;
+    var xColorType = d >>> 1;
+
+    var index = data.read_shift(1);
+    var nTS = data.read_shift(2, 'i');
+    var bR = data.read_shift(1);
+    var bG = data.read_shift(1);
+    var bB = data.read_shift(1);
+    data.l++; //var bAlpha = data.read_shift(1);
+
+    switch(xColorType) {
+      case 0: out.auto = 1; break;
+      case 1:
+        out.index = index;
+        var icv = XLSIcv[index];
+        /* automatic pseudo index 81 */
+        if(icv) out.rgb = rgb2Hex(icv);
+        break;
+      case 2:
+        /* if(!fValidRGB) throw new Error("invalid"); */
+        out.rgb = rgb2Hex([bR, bG, bB]);
+        break;
+      case 3: out.theme = index; break;
+    }
+    if(nTS != 0) out.tint = nTS > 0 ? nTS / 32767 : nTS / 32768;
+
+    return out;
+  }
+  function write_BrtColor(color, o) {
+    if(!o) o = new_buf(8);
+    if(!color||color.auto) { o.write_shift(4, 0); o.write_shift(4, 0); return o; }
+    if(color.index) {
+      o.write_shift(1, 0x02);
+      o.write_shift(1, color.index);
+    } else if(color.theme) {
+      o.write_shift(1, 0x06);
+      o.write_shift(1, color.theme);
+    } else {
+      o.write_shift(1, 0x05);
+      o.write_shift(1, 0);
+    }
+    var nTS = color.tint || 0;
+    if(nTS > 0) nTS *= 32767;
+    else if(nTS < 0) nTS *= 32768;
+    o.write_shift(2, nTS);
+    if(!color.rgb) {
+      o.write_shift(2, 0);
+      o.write_shift(1, 0);
+      o.write_shift(1, 0);
+    } else {
+      var rgb = (color.rgb || 'FFFFFF');
+      o.write_shift(1, parseInt(rgb.slice(0,2),16));
+      o.write_shift(1, parseInt(rgb.slice(2,4),16));
+      o.write_shift(1, parseInt(rgb.slice(4,6),16));
+      o.write_shift(1, 0xFF);
+    }
+    return o;
+  }
+
+  /* [MS-XLSB] 2.5.52 */
+  function parse_FontFlags(data) {
+    var d = data.read_shift(1);
+    data.l++;
+    var out = {
+      /* fBold: d & 0x01 */
+      fItalic: d & 0x02,
+      /* fUnderline: d & 0x04 */
+      fStrikeout: d & 0x08,
+      fOutline: d & 0x10,
+      fShadow: d & 0x20,
+      fCondense: d & 0x40,
+      fExtend: d & 0x80
+    };
+    return out;
+  }
+  function write_FontFlags(font, o) {
+    if(!o) o = new_buf(2);
+    var grbit =
+      (font.italic   ? 0x02 : 0) |
+      (font.strike   ? 0x08 : 0) |
+      (font.outline  ? 0x10 : 0) |
+      (font.shadow   ? 0x20 : 0) |
+      (font.condense ? 0x40 : 0) |
+      (font.extend   ? 0x80 : 0);
+    o.write_shift(1, grbit);
+    o.write_shift(1, 0);
+    return o;
+  }
+
+  /* [MS-OLEDS] 2.3.1 and 2.3.2 */
+  function parse_ClipboardFormatOrString(o, w) {
+    // $FlowIgnore
+    var ClipFmt = {2:"BITMAP",3:"METAFILEPICT",8:"DIB",14:"ENHMETAFILE"};
+    var m = o.read_shift(4);
+    switch(m) {
+      case 0x00000000: return "";
+      case 0xffffffff: case 0xfffffffe: return ClipFmt[o.read_shift(4)]||"";
+    }
+    if(m > 0x190) throw new Error("Unsupported Clipboard: " + m.toString(16));
+    o.l -= 4;
+    return o.read_shift(0, w == 1 ? "lpstr" : "lpwstr");
+  }
+  function parse_ClipboardFormatOrAnsiString(o) { return parse_ClipboardFormatOrString(o, 1); }
+  function parse_ClipboardFormatOrUnicodeString(o) { return parse_ClipboardFormatOrString(o, 2); }
+
+  /* [MS-OLEPS] 2.2 PropertyType */
+//var VT_EMPTY    = 0x0000;
+//var VT_NULL     = 0x0001;
+  var VT_I2       = 0x0002;
+  var VT_I4       = 0x0003;
+//var VT_R4       = 0x0004;
+//var VT_R8       = 0x0005;
+//var VT_CY       = 0x0006;
+//var VT_DATE     = 0x0007;
+//var VT_BSTR     = 0x0008;
+//var VT_ERROR    = 0x000A;
+  var VT_BOOL     = 0x000B;
+  var VT_VARIANT  = 0x000C;
+//var VT_DECIMAL  = 0x000E;
+//var VT_I1       = 0x0010;
+//var VT_UI1      = 0x0011;
+//var VT_UI2      = 0x0012;
+  var VT_UI4      = 0x0013;
+//var VT_I8       = 0x0014;
+//var VT_UI8      = 0x0015;
+//var VT_INT      = 0x0016;
+//var VT_UINT     = 0x0017;
+  var VT_LPSTR    = 0x001E;
+//var VT_LPWSTR   = 0x001F;
+  var VT_FILETIME = 0x0040;
+  var VT_BLOB     = 0x0041;
+//var VT_STREAM   = 0x0042;
+//var VT_STORAGE  = 0x0043;
+//var VT_STREAMED_Object  = 0x0044;
+//var VT_STORED_Object    = 0x0045;
+//var VT_BLOB_Object      = 0x0046;
+  var VT_CF       = 0x0047;
+//var VT_CLSID    = 0x0048;
+//var VT_VERSIONED_STREAM = 0x0049;
+  var VT_VECTOR   = 0x1000;
+//var VT_ARRAY    = 0x2000;
+
+  var VT_STRING   = 0x0050; // 2.3.3.1.11 VtString
+  var VT_USTR     = 0x0051; // 2.3.3.1.12 VtUnalignedString
+  var VT_CUSTOM   = [VT_STRING, VT_USTR];
+
+  /* [MS-OSHARED] 2.3.3.2.2.1 Document Summary Information PIDDSI */
+  var DocSummaryPIDDSI = {
+    0x01: { n: 'CodePage', t: VT_I2 },
+    0x02: { n: 'Category', t: VT_STRING },
+    0x03: { n: 'PresentationFormat', t: VT_STRING },
+    0x04: { n: 'ByteCount', t: VT_I4 },
+    0x05: { n: 'LineCount', t: VT_I4 },
+    0x06: { n: 'ParagraphCount', t: VT_I4 },
+    0x07: { n: 'SlideCount', t: VT_I4 },
+    0x08: { n: 'NoteCount', t: VT_I4 },
+    0x09: { n: 'HiddenCount', t: VT_I4 },
+    0x0a: { n: 'MultimediaClipCount', t: VT_I4 },
+    0x0b: { n: 'ScaleCrop', t: VT_BOOL },
+    0x0c: { n: 'HeadingPairs', t: VT_VECTOR | VT_VARIANT },
+    0x0d: { n: 'TitlesOfParts', t: VT_VECTOR | VT_LPSTR },
+    0x0e: { n: 'Manager', t: VT_STRING },
+    0x0f: { n: 'Company', t: VT_STRING },
+    0x10: { n: 'LinksUpToDate', t: VT_BOOL },
+    0x11: { n: 'CharacterCount', t: VT_I4 },
+    0x13: { n: 'SharedDoc', t: VT_BOOL },
+    0x16: { n: 'HyperlinksChanged', t: VT_BOOL },
+    0x17: { n: 'AppVersion', t: VT_I4, p: 'version' },
+    0x18: { n: 'DigSig', t: VT_BLOB },
+    0x1A: { n: 'ContentType', t: VT_STRING },
+    0x1B: { n: 'ContentStatus', t: VT_STRING },
+    0x1C: { n: 'Language', t: VT_STRING },
+    0x1D: { n: 'Version', t: VT_STRING },
+    0xFF: {}
+  };
+
+  /* [MS-OSHARED] 2.3.3.2.1.1 Summary Information Property Set PIDSI */
+  var SummaryPIDSI = {
+    0x01: { n: 'CodePage', t: VT_I2 },
+    0x02: { n: 'Title', t: VT_STRING },
+    0x03: { n: 'Subject', t: VT_STRING },
+    0x04: { n: 'Author', t: VT_STRING },
+    0x05: { n: 'Keywords', t: VT_STRING },
+    0x06: { n: 'Comments', t: VT_STRING },
+    0x07: { n: 'Template', t: VT_STRING },
+    0x08: { n: 'LastAuthor', t: VT_STRING },
+    0x09: { n: 'RevNumber', t: VT_STRING },
+    0x0A: { n: 'EditTime', t: VT_FILETIME },
+    0x0B: { n: 'LastPrinted', t: VT_FILETIME },
+    0x0C: { n: 'CreatedDate', t: VT_FILETIME },
+    0x0D: { n: 'ModifiedDate', t: VT_FILETIME },
+    0x0E: { n: 'PageCount', t: VT_I4 },
+    0x0F: { n: 'WordCount', t: VT_I4 },
+    0x10: { n: 'CharCount', t: VT_I4 },
+    0x11: { n: 'Thumbnail', t: VT_CF },
+    0x12: { n: 'Application', t: VT_STRING },
+    0x13: { n: 'DocSecurity', t: VT_I4 },
+    0xFF: {}
+  };
+
+  /* [MS-OLEPS] 2.18 */
+  var SpecialProperties = {
+    0x80000000: { n: 'Locale', t: VT_UI4 },
+    0x80000003: { n: 'Behavior', t: VT_UI4 },
+    0x72627262: {}
+  };
+
+  (function() {
+    for(var y in SpecialProperties) if(SpecialProperties.hasOwnProperty(y))
+      DocSummaryPIDDSI[y] = SummaryPIDSI[y] = SpecialProperties[y];
+  })();
+
+  var DocSummaryRE = evert_key(DocSummaryPIDDSI, "n");
+  var SummaryRE = evert_key(SummaryPIDSI, "n");
+
+  /* [MS-XLS] 2.4.63 Country/Region codes */
+  var CountryEnum = {
+    0x0001: "US", // United States
+    0x0002: "CA", // Canada
+    0x0003: "", // Latin America (except Brazil)
+    0x0007: "RU", // Russia
+    0x0014: "EG", // Egypt
+    0x001E: "GR", // Greece
+    0x001F: "NL", // Netherlands
+    0x0020: "BE", // Belgium
+    0x0021: "FR", // France
+    0x0022: "ES", // Spain
+    0x0024: "HU", // Hungary
+    0x0027: "IT", // Italy
+    0x0029: "CH", // Switzerland
+    0x002B: "AT", // Austria
+    0x002C: "GB", // United Kingdom
+    0x002D: "DK", // Denmark
+    0x002E: "SE", // Sweden
+    0x002F: "NO", // Norway
+    0x0030: "PL", // Poland
+    0x0031: "DE", // Germany
+    0x0034: "MX", // Mexico
+    0x0037: "BR", // Brazil
+    0x003d: "AU", // Australia
+    0x0040: "NZ", // New Zealand
+    0x0042: "TH", // Thailand
+    0x0051: "JP", // Japan
+    0x0052: "KR", // Korea
+    0x0054: "VN", // Viet Nam
+    0x0056: "CN", // China
+    0x005A: "TR", // Turkey
+    0x0069: "JS", // Ramastan
+    0x00D5: "DZ", // Algeria
+    0x00D8: "MA", // Morocco
+    0x00DA: "LY", // Libya
+    0x015F: "PT", // Portugal
+    0x0162: "IS", // Iceland
+    0x0166: "FI", // Finland
+    0x01A4: "CZ", // Czech Republic
+    0x0376: "TW", // Taiwan
+    0x03C1: "LB", // Lebanon
+    0x03C2: "JO", // Jordan
+    0x03C3: "SY", // Syria
+    0x03C4: "IQ", // Iraq
+    0x03C5: "KW", // Kuwait
+    0x03C6: "SA", // Saudi Arabia
+    0x03CB: "AE", // United Arab Emirates
+    0x03CC: "IL", // Israel
+    0x03CE: "QA", // Qatar
+    0x03D5: "IR", // Iran
+    0xFFFF: "US"  // United States
+  };
+
+  /* [MS-XLS] 2.5.127 */
+  var XLSFillPattern = [
+    null,
+    'solid',
+    'mediumGray',
+    'darkGray',
+    'lightGray',
+    'darkHorizontal',
+    'darkVertical',
+    'darkDown',
+    'darkUp',
+    'darkGrid',
+    'darkTrellis',
+    'lightHorizontal',
+    'lightVertical',
+    'lightDown',
+    'lightUp',
+    'lightGrid',
+    'lightTrellis',
+    'gray125',
+    'gray0625'
+  ];
+
+  function rgbify(arr) { return arr.map(function(x) { return [(x>>16)&255,(x>>8)&255,x&255]; }); }
+
+  /* [MS-XLS] 2.5.161 */
+  /* [MS-XLSB] 2.5.75 Icv */
+  var XLSIcv = rgbify([
+    /* Color Constants */
+    0x000000,
+    0xFFFFFF,
+    0xFF0000,
+    0x00FF00,
+    0x0000FF,
+    0xFFFF00,
+    0xFF00FF,
+    0x00FFFF,
+
+    /* Overridable Defaults */
+    0x000000,
+    0xFFFFFF,
+    0xFF0000,
+    0x00FF00,
+    0x0000FF,
+    0xFFFF00,
+    0xFF00FF,
+    0x00FFFF,
+
+    0x800000,
+    0x008000,
+    0x000080,
+    0x808000,
+    0x800080,
+    0x008080,
+    0xC0C0C0,
+    0x808080,
+    0x9999FF,
+    0x993366,
+    0xFFFFCC,
+    0xCCFFFF,
+    0x660066,
+    0xFF8080,
+    0x0066CC,
+    0xCCCCFF,
+
+    0x000080,
+    0xFF00FF,
+    0xFFFF00,
+    0x00FFFF,
+    0x800080,
+    0x800000,
+    0x008080,
+    0x0000FF,
+    0x00CCFF,
+    0xCCFFFF,
+    0xCCFFCC,
+    0xFFFF99,
+    0x99CCFF,
+    0xFF99CC,
+    0xCC99FF,
+    0xFFCC99,
+
+    0x3366FF,
+    0x33CCCC,
+    0x99CC00,
+    0xFFCC00,
+    0xFF9900,
+    0xFF6600,
+    0x666699,
+    0x969696,
+    0x003366,
+    0x339966,
+    0x003300,
+    0x333300,
+    0x993300,
+    0x993366,
+    0x333399,
+    0x333333,
+
+    /* Other entries to appease BIFF8/12 */
+    0xFFFFFF, /* 0x40 icvForeground ?? */
+    0x000000, /* 0x41 icvBackground ?? */
+    0x000000, /* 0x42 icvFrame ?? */
+    0x000000, /* 0x43 icv3D ?? */
+    0x000000, /* 0x44 icv3DText ?? */
+    0x000000, /* 0x45 icv3DHilite ?? */
+    0x000000, /* 0x46 icv3DShadow ?? */
+    0x000000, /* 0x47 icvHilite ?? */
+    0x000000, /* 0x48 icvCtlText ?? */
+    0x000000, /* 0x49 icvCtlScrl ?? */
+    0x000000, /* 0x4A icvCtlInv ?? */
+    0x000000, /* 0x4B icvCtlBody ?? */
+    0x000000, /* 0x4C icvCtlFrame ?? */
+    0x000000, /* 0x4D icvCtlFore ?? */
+    0x000000, /* 0x4E icvCtlBack ?? */
+    0x000000, /* 0x4F icvCtlNeutral */
+    0x000000, /* 0x50 icvInfoBk ?? */
+    0x000000 /* 0x51 icvInfoText ?? */
+  ]);
+
+  /* Parts enumerated in OPC spec, MS-XLSB and MS-XLSX */
+  /* 12.3 Part Summary <SpreadsheetML> */
+  /* 14.2 Part Summary <DrawingML> */
+  /* [MS-XLSX] 2.1 Part Enumerations ; [MS-XLSB] 2.1.7 Part Enumeration */
+  var ct2type/*{[string]:string}*/ = ({
+    /* Workbook */
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml": "workbooks",
+
+    /* Worksheet */
+    "application/vnd.ms-excel.binIndexWs": "TODO", /* Binary Index */
+
+    /* Macrosheet */
+    "application/vnd.ms-excel.intlmacrosheet": "TODO",
+    "application/vnd.ms-excel.binIndexMs": "TODO", /* Binary Index */
+
+    /* File Properties */
+    "application/vnd.openxmlformats-package.core-properties+xml": "coreprops",
+    "application/vnd.openxmlformats-officedocument.custom-properties+xml": "custprops",
+    "application/vnd.openxmlformats-officedocument.extended-properties+xml": "extprops",
+
+    /* Custom Data Properties */
+    "application/vnd.openxmlformats-officedocument.customXmlProperties+xml": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.customProperty": "TODO",
+
+    /* PivotTable */
+    "application/vnd.ms-excel.pivotTable": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotTable+xml": "TODO",
+
+    /* Chart Colors */
+    "application/vnd.ms-office.chartcolorstyle+xml": "TODO",
+
+    /* Chart Style */
+    "application/vnd.ms-office.chartstyle+xml": "TODO",
+
+    /* Calculation Chain */
+    "application/vnd.ms-excel.calcChain": "calcchains",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.calcChain+xml": "calcchains",
+
+    /* Printer Settings */
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.printerSettings": "TODO",
+
+    /* ActiveX */
+    "application/vnd.ms-office.activeX": "TODO",
+    "application/vnd.ms-office.activeX+xml": "TODO",
+
+    /* Custom Toolbars */
+    "application/vnd.ms-excel.attachedToolbars": "TODO",
+
+    /* External Data Connections */
+    "application/vnd.ms-excel.connections": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.connections+xml": "TODO",
+
+    /* External Links */
+    "application/vnd.ms-excel.externalLink": "links",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml": "links",
+
+    /* Metadata */
+    "application/vnd.ms-excel.sheetMetadata": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml": "TODO",
+
+    /* PivotCache */
+    "application/vnd.ms-excel.pivotCacheDefinition": "TODO",
+    "application/vnd.ms-excel.pivotCacheRecords": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheDefinition+xml": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheRecords+xml": "TODO",
+
+    /* Query Table */
+    "application/vnd.ms-excel.queryTable": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.queryTable+xml": "TODO",
+
+    /* Shared Workbook */
+    "application/vnd.ms-excel.userNames": "TODO",
+    "application/vnd.ms-excel.revisionHeaders": "TODO",
+    "application/vnd.ms-excel.revisionLog": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionHeaders+xml": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionLog+xml": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.userNames+xml": "TODO",
+
+    /* Single Cell Table */
+    "application/vnd.ms-excel.tableSingleCells": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.tableSingleCells+xml": "TODO",
+
+    /* Slicer */
+    "application/vnd.ms-excel.slicer": "TODO",
+    "application/vnd.ms-excel.slicerCache": "TODO",
+    "application/vnd.ms-excel.slicer+xml": "TODO",
+    "application/vnd.ms-excel.slicerCache+xml": "TODO",
+
+    /* Sort Map */
+    "application/vnd.ms-excel.wsSortMap": "TODO",
+
+    /* Table */
+    "application/vnd.ms-excel.table": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml": "TODO",
+
+    /* Themes */
+    "application/vnd.openxmlformats-officedocument.theme+xml": "themes",
+
+    /* Theme Override */
+    "application/vnd.openxmlformats-officedocument.themeOverride+xml": "TODO",
+
+    /* Timeline */
+    "application/vnd.ms-excel.Timeline+xml": "TODO", /* verify */
+    "application/vnd.ms-excel.TimelineCache+xml": "TODO", /* verify */
+
+    /* VBA */
+    "application/vnd.ms-office.vbaProject": "vba",
+    "application/vnd.ms-office.vbaProjectSignature": "vba",
+
+    /* Volatile Dependencies */
+    "application/vnd.ms-office.volatileDependencies": "TODO",
+    "application/vnd.openxmlformats-officedocument.spreadsheetml.volatileDependencies+xml": "TODO",
+
+    /* Control Properties */
+    "application/vnd.ms-excel.controlproperties+xml": "TODO",
+
+    /* Data Model */
+    "application/vnd.openxmlformats-officedocument.model+data": "TODO",
+
+    /* Survey */
+    "application/vnd.ms-excel.Survey+xml": "TODO",
+
+    /* Drawing */
+    "application/vnd.openxmlformats-officedocument.drawing+xml": "drawings",
+    "application/vnd.openxmlformats-officedocument.drawingml.chart+xml": "TODO",
+    "application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml": "TODO",
+    "application/vnd.openxmlformats-officedocument.drawingml.diagramColors+xml": "TODO",
+    "application/vnd.openxmlformats-officedocument.drawingml.diagramData+xml": "TODO",
+    "application/vnd.openxmlformats-officedocument.drawingml.diagramLayout+xml": "TODO",
+    "application/vnd.openxmlformats-officedocument.drawingml.diagramStyle+xml": "TODO",
+
+    /* VML */
+    "application/vnd.openxmlformats-officedocument.vmlDrawing": "TODO",
+
+    "application/vnd.openxmlformats-package.relationships+xml": "rels",
+    "application/vnd.openxmlformats-officedocument.oleObject": "TODO",
+
+    /* Image */
+    "image/png": "TODO",
+
+    "sheet": "js"
+  });
+
+  var CT_LIST = (function(){
+    var o = {
+      workbooks: {
+        xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml",
+        xlsm: "application/vnd.ms-excel.sheet.macroEnabled.main+xml",
+        xlsb: "application/vnd.ms-excel.sheet.binary.macroEnabled.main",
+        xlam: "application/vnd.ms-excel.addin.macroEnabled.main+xml",
+        xltx: "application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml"
+      },
+      strs: { /* Shared Strings */
+        xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml",
+        xlsb: "application/vnd.ms-excel.sharedStrings"
+      },
+      comments: { /* Comments */
+        xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml",
+        xlsb: "application/vnd.ms-excel.comments"
+      },
+      sheets: { /* Worksheet */
+        xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml",
+        xlsb: "application/vnd.ms-excel.worksheet"
+      },
+      charts: { /* Chartsheet */
+        xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml",
+        xlsb: "application/vnd.ms-excel.chartsheet"
+      },
+      dialogs: { /* Dialogsheet */
+        xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml",
+        xlsb: "application/vnd.ms-excel.dialogsheet"
+      },
+      macros: { /* Macrosheet (Excel 4.0 Macros) */
+        xlsx: "application/vnd.ms-excel.macrosheet+xml",
+        xlsb: "application/vnd.ms-excel.macrosheet"
+      },
+      styles: { /* Styles */
+        xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml",
+        xlsb: "application/vnd.ms-excel.styles"
+      }
+    };
+    keys(o).forEach(function(k) { ["xlsm", "xlam"].forEach(function(v) { if(!o[k][v]) o[k][v] = o[k].xlsx; }); });
+    keys(o).forEach(function(k){ keys(o[k]).forEach(function(v) { ct2type[o[k][v]] = k; }); });
+    return o;
+  })();
+
+  var type2ct/*{[string]:Array<string>}*/ = evert_arr(ct2type);
+
+  XMLNS.CT = 'http://schemas.openxmlformats.org/package/2006/content-types';
+
+  function new_ct() {
+    return ({
+      workbooks:[], sheets:[], charts:[], dialogs:[], macros:[],
+      rels:[], strs:[], comments:[], links:[],
+      coreprops:[], extprops:[], custprops:[], themes:[], styles:[],
+      calcchains:[], vba: [], drawings: [],
+      TODO:[], xmlns: "" });
+  }
+
+  function parse_ct(data) {
+    var ct = new_ct();
+    if(!data || !data.match) return ct;
+    var ctext = {};
+    (data.match(tagregex)||[]).forEach(function(x) {
+      var y = parsexmltag(x);
+      switch(y[0].replace(nsregex,"<")) {
+        case '<?xml': break;
+        case '<Types': ct.xmlns = y['xmlns' + (y[0].match(/<(\w+):/)||["",""])[1] ]; break;
+        case '<Default': ctext[y.Extension] = y.ContentType; break;
+        case '<Override':
+          if(ct[ct2type[y.ContentType]] !== undefined) ct[ct2type[y.ContentType]].push(y.PartName);
+          break;
+      }
+    });
+    if(ct.xmlns !== XMLNS.CT) throw new Error("Unknown Namespace: " + ct.xmlns);
+    ct.calcchain = ct.calcchains.length > 0 ? ct.calcchains[0] : "";
+    ct.sst = ct.strs.length > 0 ? ct.strs[0] : "";
+    ct.style = ct.styles.length > 0 ? ct.styles[0] : "";
+    ct.defaults = ctext;
+    delete ct.calcchains;
+    return ct;
+  }
+
+  var CTYPE_XML_ROOT = writextag('Types', null, {
+    'xmlns': XMLNS.CT,
+    'xmlns:xsd': XMLNS.xsd,
+    'xmlns:xsi': XMLNS.xsi
+  });
+
+  var CTYPE_DEFAULTS = [
+    ['xml', 'application/xml'],
+    ['bin', 'application/vnd.ms-excel.sheet.binary.macroEnabled.main'],
+    ['vml', 'application/vnd.openxmlformats-officedocument.vmlDrawing'],
+    /* from test files */
+    ['bmp', 'image/bmp'],
+    ['png', 'image/png'],
+    ['gif', 'image/gif'],
+    ['emf', 'image/x-emf'],
+    ['wmf', 'image/x-wmf'],
+    ['jpg', 'image/jpeg'], ['jpeg', 'image/jpeg'],
+    ['tif', 'image/tiff'], ['tiff', 'image/tiff'],
+    ['pdf', 'application/pdf'],
+    ['rels', type2ct.rels[0]]
+  ].map(function(x) {
+    return writextag('Default', null, {'Extension':x[0], 'ContentType': x[1]});
+  });
+
+  function write_ct(ct, opts) {
+    var o = [], v;
+    o[o.length] = (XML_HEADER);
+    o[o.length] = (CTYPE_XML_ROOT);
+    o = o.concat(CTYPE_DEFAULTS);
+    var f1 = function(w) {
+      if(ct[w] && ct[w].length > 0) {
+        v = ct[w][0];
+        o[o.length] = (writextag('Override', null, {
+          'PartName': (v[0] == '/' ? "":"/") + v,
+          'ContentType': CT_LIST[w][opts.bookType || 'xlsx']
+        }));
+      }
+    };
+    var f2 = function(w) {
+      (ct[w]||[]).forEach(function(v) {
+        o[o.length] = (writextag('Override', null, {
+          'PartName': (v[0] == '/' ? "":"/") + v,
+          'ContentType': CT_LIST[w][opts.bookType || 'xlsx']
+        }));
+      });
+    };
+    var f3 = function(t) {
+      (ct[t]||[]).forEach(function(v) {
+        o[o.length] = (writextag('Override', null, {
+          'PartName': (v[0] == '/' ? "":"/") + v,
+          'ContentType': type2ct[t][0]
+        }));
+      });
+    };
+    f1('workbooks');
+    f2('sheets');
+    f2('charts');
+    f3('themes');
+    ['strs', 'styles'].forEach(f1);
+    ['coreprops', 'extprops', 'custprops'].forEach(f3);
+    f3('vba');
+    f3('comments');
+    f3('drawings');
+    if(o.length>2){ o[o.length] = ('</Types>'); o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+  /* 9.3 Relationships */
+  var RELS = ({
+    WB: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument",
+    SHEET: "http://sheetjs.openxmlformats.org/officeDocument/2006/relationships/officeDocument",
+    HLINK: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink",
+    VML: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing",
+    VBA: "http://schemas.microsoft.com/office/2006/relationships/vbaProject"
+  });
+
+  /* 9.3.3 Representing Relationships */
+  function get_rels_path(file) {
+    var n = file.lastIndexOf("/");
+    return file.slice(0,n+1) + '_rels/' + file.slice(n+1) + ".rels";
+  }
+
+  function parse_rels(data, currentFilePath) {
+    if (!data) return data;
+    if (currentFilePath.charAt(0) !== '/') {
+      currentFilePath = '/'+currentFilePath;
+    }
+    var rels = {};
+    var hash = {};
+
+    (data.match(tagregex)||[]).forEach(function(x) {
+      var y = parsexmltag(x);
+      /* 9.3.2.2 OPC_Relationships */
+      if (y[0] === '<Relationship') {
+        var rel = {}; rel.Type = y.Type; rel.Target = y.Target; rel.Id = y.Id; rel.TargetMode = y.TargetMode;
+        var canonictarget = y.TargetMode === 'External' ? y.Target : resolve_path(y.Target, currentFilePath);
+        rels[canonictarget] = rel;
+        hash[y.Id] = rel;
+      }
+    });
+    rels["!id"] = hash;
+    return rels;
+  }
+
+  XMLNS.RELS = 'http://schemas.openxmlformats.org/package/2006/relationships';
+
+  var RELS_ROOT = writextag('Relationships', null, {
+    //'xmlns:ns0': XMLNS.RELS,
+    'xmlns': XMLNS.RELS
+  });
+
+  /* TODO */
+  function write_rels(rels) {
+    var o = [XML_HEADER, RELS_ROOT];
+    keys(rels['!id']).forEach(function(rid) {
+      o[o.length] = (writextag('Relationship', null, rels['!id'][rid]));
+    });
+    if(o.length>2){ o[o.length] = ('</Relationships>'); o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+
+  function add_rels(rels, rId, f, type, relobj) {
+    if(!relobj) relobj = {};
+    if(!rels['!id']) rels['!id'] = {};
+    if(rId < 0) for(rId = 1; rels['!id']['rId' + rId]; ++rId){/* empty */}
+    relobj.Id = 'rId' + rId;
+    relobj.Type = type;
+    relobj.Target = f;
+    if(relobj.Type == RELS.HLINK) relobj.TargetMode = "External";
+    if(rels['!id'][relobj.Id]) throw new Error("Cannot rewrite rId " + rId);
+    rels['!id'][relobj.Id] = relobj;
+    rels[('/' + relobj.Target).replace("//","/")] = relobj;
+    return rId;
+  }
+  /* Open Document Format for Office Applications (OpenDocument) Version 1.2 */
+  /* Part 3 Section 4 Manifest File */
+  var CT_ODS = "application/vnd.oasis.opendocument.spreadsheet";
+  function parse_manifest(d, opts) {
+    var str = xlml_normalize(d);
+    var Rn;
+    var FEtag;
+    while((Rn = xlmlregex.exec(str))) switch(Rn[3]) {
+      case 'manifest': break; // 4.2 <manifest:manifest>
+      case 'file-entry': // 4.3 <manifest:file-entry>
+        FEtag = parsexmltag(Rn[0], false);
+        if(FEtag.path == '/' && FEtag.type !== CT_ODS) throw new Error("This OpenDocument is not a spreadsheet");
+        break;
+      case 'encryption-data': // 4.4 <manifest:encryption-data>
+      case 'algorithm': // 4.5 <manifest:algorithm>
+      case 'start-key-generation': // 4.6 <manifest:start-key-generation>
+      case 'key-derivation': // 4.7 <manifest:key-derivation>
+        throw new Error("Unsupported ODS Encryption");
+      default: if(opts && opts.WTF) throw Rn;
+    }
+  }
+
+  function write_manifest(manifest) {
+    var o = [XML_HEADER];
+    o.push('<manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0" manifest:version="1.2">\n');
+    o.push('  <manifest:file-entry manifest:full-path="/" manifest:version="1.2" manifest:media-type="application/vnd.oasis.opendocument.spreadsheet"/>\n');
+    for(var i = 0; i < manifest.length; ++i) o.push('  <manifest:file-entry manifest:full-path="' + manifest[i][0] + '" manifest:media-type="' + manifest[i][1] + '"/>\n');
+    o.push('</manifest:manifest>');
+    return o.join("");
+  }
+
+  /* Part 3 Section 6 Metadata Manifest File */
+  function write_rdf_type(file, res, tag) {
+    return [
+      '  <rdf:Description rdf:about="' + file + '">\n',
+      '    <rdf:type rdf:resource="http://docs.oasis-open.org/ns/office/1.2/meta/' + (tag || "odf") + '#' + res + '"/>\n',
+      '  </rdf:Description>\n'
+    ].join("");
+  }
+  function write_rdf_has(base, file) {
+    return [
+      '  <rdf:Description rdf:about="' + base + '">\n',
+      '    <ns0:hasPart xmlns:ns0="http://docs.oasis-open.org/ns/office/1.2/meta/pkg#" rdf:resource="' + file + '"/>\n',
+      '  </rdf:Description>\n'
+    ].join("");
+  }
+  function write_rdf(rdf) {
+    var o = [XML_HEADER];
+    o.push('<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">\n');
+    for(var i = 0; i != rdf.length; ++i) {
+      o.push(write_rdf_type(rdf[i][0], rdf[i][1]));
+      o.push(write_rdf_has("",rdf[i][0]));
+    }
+    o.push(write_rdf_type("","Document", "pkg"));
+    o.push('</rdf:RDF>');
+    return o.join("");
+  }
+  /* TODO: pull properties */
+  var write_meta_ods = (function() {
+    var payload = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?><office:document-meta xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xlink="http://www.w3.org/1999/xlink" office:version="1.2"><office:meta><meta:generator>Sheet' + 'JS ' + XLSX.version + '</meta:generator></office:meta></office:document-meta>';
+    return function wmo() {
+      return payload;
+    };
+  })();
+
+  /* ECMA-376 Part II 11.1 Core Properties Part */
+  /* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */
+  var CORE_PROPS = [
+    ["cp:category", "Category"],
+    ["cp:contentStatus", "ContentStatus"],
+    ["cp:keywords", "Keywords"],
+    ["cp:lastModifiedBy", "LastAuthor"],
+    ["cp:lastPrinted", "LastPrinted"],
+    ["cp:revision", "RevNumber"],
+    ["cp:version", "Version"],
+    ["dc:creator", "Author"],
+    ["dc:description", "Comments"],
+    ["dc:identifier", "Identifier"],
+    ["dc:language", "Language"],
+    ["dc:subject", "Subject"],
+    ["dc:title", "Title"],
+    ["dcterms:created", "CreatedDate", 'date'],
+    ["dcterms:modified", "ModifiedDate", 'date']
+  ];
+
+  XMLNS.CORE_PROPS = "http://schemas.openxmlformats.org/package/2006/metadata/core-properties";
+  RELS.CORE_PROPS  = 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties';
+
+  var CORE_PROPS_REGEX = (function() {
+    var r = new Array(CORE_PROPS.length);
+    for(var i = 0; i < CORE_PROPS.length; ++i) {
+      var f = CORE_PROPS[i];
+      var g = "(?:"+ f[0].slice(0,f[0].indexOf(":")) +":)"+ f[0].slice(f[0].indexOf(":")+1);
+      r[i] = new RegExp("<" + g + "[^>]*>([\\s\\S]*?)<\/" + g + ">");
+    }
+    return r;
+  })();
+
+  function parse_core_props(data) {
+    var p = {};
+    data = utf8read(data);
+
+    for(var i = 0; i < CORE_PROPS.length; ++i) {
+      var f = CORE_PROPS[i], cur = data.match(CORE_PROPS_REGEX[i]);
+      if(cur != null && cur.length > 0) p[f[1]] = cur[1];
+      if(f[2] === 'date' && p[f[1]]) p[f[1]] = parseDate(p[f[1]]);
+    }
+
+    return p;
+  }
+
+  var CORE_PROPS_XML_ROOT = writextag('cp:coreProperties', null, {
+    //'xmlns': XMLNS.CORE_PROPS,
+    'xmlns:cp': XMLNS.CORE_PROPS,
+    'xmlns:dc': XMLNS.dc,
+    'xmlns:dcterms': XMLNS.dcterms,
+    'xmlns:dcmitype': XMLNS.dcmitype,
+    'xmlns:xsi': XMLNS.xsi
+  });
+
+  function cp_doit(f, g, h, o, p) {
+    if(p[f] != null || g == null || g === "") return;
+    p[f] = g;
+    o[o.length] = (h ? writextag(f,g,h) : writetag(f,g));
+  }
+
+  function write_core_props(cp, _opts) {
+    var opts = _opts || {};
+    var o = [XML_HEADER, CORE_PROPS_XML_ROOT], p = {};
+    if(!cp && !opts.Props) return o.join("");
+
+    if(cp) {
+      if(cp.CreatedDate != null) cp_doit("dcterms:created", typeof cp.CreatedDate === "string" ? cp.CreatedDate : write_w3cdtf(cp.CreatedDate, opts.WTF), {"xsi:type":"dcterms:W3CDTF"}, o, p);
+      if(cp.ModifiedDate != null) cp_doit("dcterms:modified", typeof cp.ModifiedDate === "string" ? cp.ModifiedDate : write_w3cdtf(cp.ModifiedDate, opts.WTF), {"xsi:type":"dcterms:W3CDTF"}, o, p);
+    }
+
+    for(var i = 0; i != CORE_PROPS.length; ++i) {
+      var f = CORE_PROPS[i];
+      var v = opts.Props && opts.Props[f[1]] != null ? opts.Props[f[1]] : cp ? cp[f[1]] : null;
+      if(v === true) v = "1";
+      else if(v === false) v = "0";
+      else if(typeof v == "number") v = String(v);
+      if(v != null) cp_doit(f[0], v, null, o, p);
+    }
+    if(o.length>2){ o[o.length] = ('</cp:coreProperties>'); o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+  /* 15.2.12.3 Extended File Properties Part */
+  /* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */
+  var EXT_PROPS = [
+    ["Application", "Application", "string"],
+    ["AppVersion", "AppVersion", "string"],
+    ["Company", "Company", "string"],
+    ["DocSecurity", "DocSecurity", "string"],
+    ["Manager", "Manager", "string"],
+    ["HyperlinksChanged", "HyperlinksChanged", "bool"],
+    ["SharedDoc", "SharedDoc", "bool"],
+    ["LinksUpToDate", "LinksUpToDate", "bool"],
+    ["ScaleCrop", "ScaleCrop", "bool"],
+    ["HeadingPairs", "HeadingPairs", "raw"],
+    ["TitlesOfParts", "TitlesOfParts", "raw"]
+  ];
+
+  XMLNS.EXT_PROPS = "http://schemas.openxmlformats.org/officeDocument/2006/extended-properties";
+  RELS.EXT_PROPS  = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties';
+
+  var PseudoPropsPairs = [
+    "Worksheets",  "SheetNames",
+    "NamedRanges", "DefinedNames",
+    "Chartsheets", "ChartNames"
+  ];
+  function load_props_pairs(HP, TOP, props, opts) {
+    var v = [];
+    if(typeof HP == "string") v = parseVector(HP, opts);
+    else for(var j = 0; j < HP.length; ++j) v = v.concat(HP[j].map(function(hp) { return {v:hp}; }));
+    var parts = (typeof TOP == "string") ? parseVector(TOP, opts).map(function (x) { return x.v; }) : TOP;
+    var idx = 0, len = 0;
+    if(parts.length > 0) for(var i = 0; i !== v.length; i += 2) {
+      len = +(v[i+1].v);
+      switch(v[i].v) {
+        case "Worksheets":
+        case "工作表":
+        case "Листы":
+        case "أوراق العمل":
+        case "ワークシート":
+        case "גליונות עבודה":
+        case "Arbeitsblätter":
+        case "Çalışma Sayfaları":
+        case "Feuilles de calcul":
+        case "Fogli di lavoro":
+        case "Folhas de cálculo":
+        case "Planilhas":
+        case "Regneark":
+        case "Werkbladen":
+          props.Worksheets = len;
+          props.SheetNames = parts.slice(idx, idx + len);
+          break;
+
+        case "Named Ranges":
+        case "名前付き一覧":
+        case "Benannte Bereiche":
+        case "Navngivne områder":
+          props.NamedRanges = len;
+          props.DefinedNames = parts.slice(idx, idx + len);
+          break;
+
+        case "Charts":
+        case "Diagramme":
+          props.Chartsheets = len;
+          props.ChartNames = parts.slice(idx, idx + len);
+          break;
+      }
+      idx += len;
+    }
+  }
+
+  function parse_ext_props(data, p, opts) {
+    var q = {}; if(!p) p = {};
+    data = utf8read(data);
+
+    EXT_PROPS.forEach(function(f) {
+      switch(f[2]) {
+        case "string": p[f[1]] = (data.match(matchtag(f[0]))||[])[1]; break;
+        case "bool": p[f[1]] = (data.match(matchtag(f[0]))||[])[1] === "true"; break;
+        case "raw":
+          var cur = data.match(new RegExp("<" + f[0] + "[^>]*>([\\s\\S]*?)<\/" + f[0] + ">"));
+          if(cur && cur.length > 0) q[f[1]] = cur[1];
+          break;
+      }
+    });
+
+    if(q.HeadingPairs && q.TitlesOfParts) load_props_pairs(q.HeadingPairs, q.TitlesOfParts, p, opts);
+
+    return p;
+  }
+
+  var EXT_PROPS_XML_ROOT = writextag('Properties', null, {
+    'xmlns': XMLNS.EXT_PROPS,
+    'xmlns:vt': XMLNS.vt
+  });
+
+  function write_ext_props(cp) {
+    var o = [], W = writextag;
+    if(!cp) cp = {};
+    cp.Application = "SheetJS";
+    o[o.length] = (XML_HEADER);
+    o[o.length] = (EXT_PROPS_XML_ROOT);
+
+    EXT_PROPS.forEach(function(f) {
+      if(cp[f[1]] === undefined) return;
+      var v;
+      switch(f[2]) {
+        case 'string': v = String(cp[f[1]]); break;
+        case 'bool': v = cp[f[1]] ? 'true' : 'false'; break;
+      }
+      if(v !== undefined) o[o.length] = (W(f[0], v));
+    });
+
+    /* TODO: HeadingPairs, TitlesOfParts */
+    o[o.length] = (W('HeadingPairs', W('vt:vector', W('vt:variant', '<vt:lpstr>Worksheets</vt:lpstr>')+W('vt:variant', W('vt:i4', String(cp.Worksheets))), {size:2, baseType:"variant"})));
+    o[o.length] = (W('TitlesOfParts', W('vt:vector', cp.SheetNames.map(function(s) { return "<vt:lpstr>" + escapexml(s) + "</vt:lpstr>"; }).join(""), {size: cp.Worksheets, baseType:"lpstr"})));
+    if(o.length>2){ o[o.length] = ('</Properties>'); o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+  /* 15.2.12.2 Custom File Properties Part */
+  XMLNS.CUST_PROPS = "http://schemas.openxmlformats.org/officeDocument/2006/custom-properties";
+  RELS.CUST_PROPS  = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties';
+
+  var custregex = /<[^>]+>[^<]*/g;
+  function parse_cust_props(data, opts) {
+    var p = {}, name = "";
+    var m = data.match(custregex);
+    if(m) for(var i = 0; i != m.length; ++i) {
+      var x = m[i], y = parsexmltag(x);
+      switch(y[0]) {
+        case '<?xml': break;
+        case '<Properties': break;
+        case '<property': name = y.name; break;
+        case '</property>': name = null; break;
+        default: if (x.indexOf('<vt:') === 0) {
+          var toks = x.split('>');
+          var type = toks[0].slice(4), text = toks[1];
+          /* 22.4.2.32 (CT_Variant). Omit the binary types from 22.4 (Variant Types) */
+          switch(type) {
+            case 'lpstr': case 'bstr': case 'lpwstr':
+              p[name] = unescapexml(text);
+              break;
+            case 'bool':
+              p[name] = parsexmlbool(text);
+              break;
+            case 'i1': case 'i2': case 'i4': case 'i8': case 'int': case 'uint':
+              p[name] = parseInt(text, 10);
+              break;
+            case 'r4': case 'r8': case 'decimal':
+              p[name] = parseFloat(text);
+              break;
+            case 'filetime': case 'date':
+              p[name] = parseDate(text);
+              break;
+            case 'cy': case 'error':
+              p[name] = unescapexml(text);
+              break;
+            default:
+              if(type.slice(-1) == '/') break;
+              if(opts.WTF && typeof console !== 'undefined') console.warn('Unexpected', x, type, toks);
+          }
+        } else if(x.slice(0,2) === "</") {/* empty */
+        } else if(opts.WTF) throw new Error(x);
+      }
+    }
+    return p;
+  }
+
+  var CUST_PROPS_XML_ROOT = writextag('Properties', null, {
+    'xmlns': XMLNS.CUST_PROPS,
+    'xmlns:vt': XMLNS.vt
+  });
+
+  function write_cust_props(cp) {
+    var o = [XML_HEADER, CUST_PROPS_XML_ROOT];
+    if(!cp) return o.join("");
+    var pid = 1;
+    keys(cp).forEach(function custprop(k) { ++pid;
+      o[o.length] = (writextag('property', write_vt(cp[k]), {
+        'fmtid': '{D5CDD505-2E9C-101B-9397-08002B2CF9AE}',
+        'pid': pid,
+        'name': k
+      }));
+    });
+    if(o.length>2){ o[o.length] = '</Properties>'; o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+  /* Common Name -> XLML Name */
+  var XLMLDocPropsMap = {
+    Title: 'Title',
+    Subject: 'Subject',
+    Author: 'Author',
+    Keywords: 'Keywords',
+    Comments: 'Description',
+    LastAuthor: 'LastAuthor',
+    RevNumber: 'Revision',
+    Application: 'AppName',
+    /* TotalTime: 'TotalTime', */
+    LastPrinted: 'LastPrinted',
+    CreatedDate: 'Created',
+    ModifiedDate: 'LastSaved',
+    /* Pages */
+    /* Words */
+    /* Characters */
+    Category: 'Category',
+    /* PresentationFormat */
+    Manager: 'Manager',
+    Company: 'Company',
+    /* Guid */
+    /* HyperlinkBase */
+    /* Bytes */
+    /* Lines */
+    /* Paragraphs */
+    /* CharactersWithSpaces */
+    AppVersion: 'Version',
+
+    ContentStatus: 'ContentStatus', /* NOTE: missing from schema */
+    Identifier: 'Identifier', /* NOTE: missing from schema */
+    Language: 'Language' /* NOTE: missing from schema */
+  };
+  var evert_XLMLDPM = evert(XLMLDocPropsMap);
+
+  function xlml_set_prop(Props, tag, val) {
+    tag = evert_XLMLDPM[tag] || tag;
+    Props[tag] = val;
+  }
+
+  function xlml_write_docprops(Props, opts) {
+    var o = [];
+    keys(XLMLDocPropsMap).map(function(m) {
+      for(var i = 0; i < CORE_PROPS.length; ++i) if(CORE_PROPS[i][1] == m) return CORE_PROPS[i];
+      for(i = 0; i < EXT_PROPS.length; ++i) if(EXT_PROPS[i][1] == m) return EXT_PROPS[i];
+      throw m;
+    }).forEach(function(p) {
+      if(Props[p[1]] == null) return;
+      var m = opts && opts.Props && opts.Props[p[1]] != null ? opts.Props[p[1]] : Props[p[1]];
+      switch(p[2]) {
+        case 'date': m = new Date(m).toISOString().replace(/\.\d*Z/,"Z"); break;
+      }
+      if(typeof m == 'number') m = String(m);
+      else if(m === true || m === false) { m = m ? "1" : "0"; }
+      else if(m instanceof Date) m = new Date(m).toISOString().replace(/\.\d*Z/,"");
+      o.push(writetag(XLMLDocPropsMap[p[1]] || p[1], m));
+    });
+    return writextag('DocumentProperties', o.join(""), {xmlns:XLMLNS.o });
+  }
+  function xlml_write_custprops(Props, Custprops) {
+    var BLACKLIST = ["Worksheets","SheetNames"];
+    var T = 'CustomDocumentProperties';
+    var o = [];
+    if(Props) keys(Props).forEach(function(k) {
+      if(!Props.hasOwnProperty(k)) return;
+      for(var i = 0; i < CORE_PROPS.length; ++i) if(k == CORE_PROPS[i][1]) return;
+      for(i = 0; i < EXT_PROPS.length; ++i) if(k == EXT_PROPS[i][1]) return;
+      for(i = 0; i < BLACKLIST.length; ++i) if(k == BLACKLIST[i]) return;
+
+      var m = Props[k];
+      var t = "string";
+      if(typeof m == 'number') { t = "float"; m = String(m); }
+      else if(m === true || m === false) { t = "boolean"; m = m ? "1" : "0"; }
+      else m = String(m);
+      o.push(writextag(escapexmltag(k), m, {"dt:dt":t}));
+    });
+    if(Custprops) keys(Custprops).forEach(function(k) {
+      if(!Custprops.hasOwnProperty(k)) return;
+      if(Props && Props.hasOwnProperty(k)) return;
+      var m = Custprops[k];
+      var t = "string";
+      if(typeof m == 'number') { t = "float"; m = String(m); }
+      else if(m === true || m === false) { t = "boolean"; m = m ? "1" : "0"; }
+      else if(m instanceof Date) { t = "dateTime.tz"; m = m.toISOString(); }
+      else m = String(m);
+      o.push(writextag(escapexmltag(k), m, {"dt:dt":t}));
+    });
+    return '<' + T + ' xmlns="' + XLMLNS.o + '">' + o.join("") + '</' + T + '>';
+  }
+  /* [MS-DTYP] 2.3.3 FILETIME */
+  /* [MS-OLEDS] 2.1.3 FILETIME (Packet Version) */
+  /* [MS-OLEPS] 2.8 FILETIME (Packet Version) */
+  function parse_FILETIME(blob) {
+    var dwLowDateTime = blob.read_shift(4), dwHighDateTime = blob.read_shift(4);
+    return new Date(((dwHighDateTime/1e7*Math.pow(2,32) + dwLowDateTime/1e7) - 11644473600)*1000).toISOString().replace(/\.000/,"");
+  }
+  function write_FILETIME(time) {
+    var date = (typeof time == "string") ? new Date(Date.parse(time)) : time;
+    var t = date.getTime() / 1000 + 11644473600;
+    var l = t % Math.pow(2,32), h = (t - l) / Math.pow(2,32);
+    l *= 1e7; h *= 1e7;
+    var w = (l / Math.pow(2,32)) | 0;
+    if(w > 0) { l = l % Math.pow(2,32); h += w; }
+    var o = new_buf(8); o.write_shift(4, l); o.write_shift(4, h); return o;
+  }
+
+  /* [MS-OSHARED] 2.3.3.1.4 Lpstr */
+  function parse_lpstr(blob, type, pad) {
+    var start = blob.l;
+    var str = blob.read_shift(0, 'lpstr-cp');
+    if(pad) while((blob.l - start) & 3) ++blob.l;
+    return str;
+  }
+
+  /* [MS-OSHARED] 2.3.3.1.6 Lpwstr */
+  function parse_lpwstr(blob, type, pad) {
+    var str = blob.read_shift(0, 'lpwstr');
+    if(pad) blob.l += (4 - ((str.length+1) & 3)) & 3;
+    return str;
+  }
+
+
+  /* [MS-OSHARED] 2.3.3.1.11 VtString */
+  /* [MS-OSHARED] 2.3.3.1.12 VtUnalignedString */
+  function parse_VtStringBase(blob, stringType, pad) {
+    if(stringType === 0x1F /*VT_LPWSTR*/) return parse_lpwstr(blob);
+    return parse_lpstr(blob, stringType, pad);
+  }
+
+  function parse_VtString(blob, t, pad) { return parse_VtStringBase(blob, t, pad === false ? 0: 4); }
+  function parse_VtUnalignedString(blob, t) { if(!t) throw new Error("VtUnalignedString must have positive length"); return parse_VtStringBase(blob, t, 0); }
+
+  /* [MS-OSHARED] 2.3.3.1.9 VtVecUnalignedLpstrValue */
+  function parse_VtVecUnalignedLpstrValue(blob) {
+    var length = blob.read_shift(4);
+    var ret = [];
+    for(var i = 0; i != length; ++i) ret[i] = blob.read_shift(0, 'lpstr-cp').replace(chr0,'');
+    return ret;
+  }
+
+  /* [MS-OSHARED] 2.3.3.1.10 VtVecUnalignedLpstr */
+  function parse_VtVecUnalignedLpstr(blob) {
+    return parse_VtVecUnalignedLpstrValue(blob);
+  }
+
+  /* [MS-OSHARED] 2.3.3.1.13 VtHeadingPair */
+  function parse_VtHeadingPair(blob) {
+    var headingString = parse_TypedPropertyValue(blob, VT_USTR);
+    var headerParts = parse_TypedPropertyValue(blob, VT_I4);
+    return [headingString, headerParts];
+  }
+
+  /* [MS-OSHARED] 2.3.3.1.14 VtVecHeadingPairValue */
+  function parse_VtVecHeadingPairValue(blob) {
+    var cElements = blob.read_shift(4);
+    var out = [];
+    for(var i = 0; i != cElements / 2; ++i) out.push(parse_VtHeadingPair(blob));
+    return out;
+  }
+
+  /* [MS-OSHARED] 2.3.3.1.15 VtVecHeadingPair */
+  function parse_VtVecHeadingPair(blob) {
+    // NOTE: When invoked, wType & padding were already consumed
+    return parse_VtVecHeadingPairValue(blob);
+  }
+
+  /* [MS-OLEPS] 2.18.1 Dictionary (uses 2.17, 2.16) */
+  function parse_dictionary(blob,CodePage) {
+    var cnt = blob.read_shift(4);
+    var dict = ({});
+    for(var j = 0; j != cnt; ++j) {
+      var pid = blob.read_shift(4);
+      var len = blob.read_shift(4);
+      dict[pid] = blob.read_shift(len, (CodePage === 0x4B0 ?'utf16le':'utf8')).replace(chr0,'').replace(chr1,'!');
+      if(CodePage === 0x4B0 && (len % 2)) blob.l += 2;
+    }
+    if(blob.l & 3) blob.l = (blob.l>>2+1)<<2;
+    return dict;
+  }
+
+  /* [MS-OLEPS] 2.9 BLOB */
+  function parse_BLOB(blob) {
+    var size = blob.read_shift(4);
+    var bytes = blob.slice(blob.l,blob.l+size);
+    blob.l += size;
+    if((size & 3) > 0) blob.l += (4 - (size & 3)) & 3;
+    return bytes;
+  }
+
+  /* [MS-OLEPS] 2.11 ClipboardData */
+  function parse_ClipboardData(blob) {
+    // TODO
+    var o = {};
+    o.Size = blob.read_shift(4);
+    //o.Format = blob.read_shift(4);
+    blob.l += o.Size + 3 - (o.Size - 1) % 4;
+    return o;
+  }
+
+  /* [MS-OLEPS] 2.15 TypedPropertyValue */
+  function parse_TypedPropertyValue(blob, type, _opts) {
+    var t = blob.read_shift(2), ret, opts = _opts||{};
+    blob.l += 2;
+    if(type !== VT_VARIANT)
+      if(t !== type && VT_CUSTOM.indexOf(type)===-1) throw new Error('Expected type ' + type + ' saw ' + t);
+    switch(type === VT_VARIANT ? t : type) {
+      case 0x02 /*VT_I2*/: ret = blob.read_shift(2, 'i'); if(!opts.raw) blob.l += 2; return ret;
+      case 0x03 /*VT_I4*/: ret = blob.read_shift(4, 'i'); return ret;
+      case 0x0B /*VT_BOOL*/: return blob.read_shift(4) !== 0x0;
+      case 0x13 /*VT_UI4*/: ret = blob.read_shift(4); return ret;
+      case 0x1E /*VT_LPSTR*/: return parse_lpstr(blob, t, 4).replace(chr0,'');
+      case 0x1F /*VT_LPWSTR*/: return parse_lpwstr(blob);
+      case 0x40 /*VT_FILETIME*/: return parse_FILETIME(blob);
+      case 0x41 /*VT_BLOB*/: return parse_BLOB(blob);
+      case 0x47 /*VT_CF*/: return parse_ClipboardData(blob);
+      case 0x50 /*VT_STRING*/: return parse_VtString(blob, t, !opts.raw).replace(chr0,'');
+      case 0x51 /*VT_USTR*/: return parse_VtUnalignedString(blob, t/*, 4*/).replace(chr0,'');
+      case 0x100C /*VT_VECTOR|VT_VARIANT*/: return parse_VtVecHeadingPair(blob);
+      case 0x101E /*VT_LPSTR*/: return parse_VtVecUnalignedLpstr(blob);
+      default: throw new Error("TypedPropertyValue unrecognized type " + type + " " + t);
+    }
+  }
+  function write_TypedPropertyValue(type, value) {
+    var o = new_buf(4), p = new_buf(4);
+    o.write_shift(4, type == 0x50 ? 0x1F : type);
+    switch(type) {
+      case 0x03 /*VT_I4*/: p.write_shift(-4, value); break;
+      case 0x05 /*VT_I4*/: p = new_buf(8); p.write_shift(8, value, 'f'); break;
+      case 0x0B /*VT_BOOL*/: p.write_shift(4, value ? 0x01 : 0x00); break;
+      case 0x40 /*VT_FILETIME*/:  p = write_FILETIME(value); break;
+      case 0x1F /*VT_LPWSTR*/:
+      case 0x50 /*VT_STRING*/:
+        p = new_buf(4 + 2 * (value.length + 1) + (value.length % 2 ? 0 : 2));
+        p.write_shift(4, value.length + 1);
+        p.write_shift(0, value, "dbcs");
+        while(p.l != p.length) p.write_shift(1, 0);
+        break;
+      default: throw new Error("TypedPropertyValue unrecognized type " + type + " " + value);
+    }
+    return bconcat([o, p]);
+  }
+
+  /* [MS-OLEPS] 2.20 PropertySet */
+  function parse_PropertySet(blob, PIDSI) {
+    var start_addr = blob.l;
+    var size = blob.read_shift(4);
+    var NumProps = blob.read_shift(4);
+    var Props = [], i = 0;
+    var CodePage = 0;
+    var Dictionary = -1, DictObj = ({});
+    for(i = 0; i != NumProps; ++i) {
+      var PropID = blob.read_shift(4);
+      var Offset = blob.read_shift(4);
+      Props[i] = [PropID, Offset + start_addr];
+    }
+    Props.sort(function(x,y) { return x[1] - y[1]; });
+    var PropH = {};
+    for(i = 0; i != NumProps; ++i) {
+      if(blob.l !== Props[i][1]) {
+        var fail = true;
+        if(i>0 && PIDSI) switch(PIDSI[Props[i-1][0]].t) {
+          case 0x02 /*VT_I2*/: if(blob.l+2 === Props[i][1]) { blob.l+=2; fail = false; } break;
+          case 0x50 /*VT_STRING*/: if(blob.l <= Props[i][1]) { blob.l=Props[i][1]; fail = false; } break;
+          case 0x100C /*VT_VECTOR|VT_VARIANT*/: if(blob.l <= Props[i][1]) { blob.l=Props[i][1]; fail = false; } break;
+        }
+        if((!PIDSI||i==0) && blob.l <= Props[i][1]) { fail=false; blob.l = Props[i][1]; }
+        if(fail) throw new Error("Read Error: Expected address " + Props[i][1] + ' at ' + blob.l + ' :' + i);
+      }
+      if(PIDSI) {
+        var piddsi = PIDSI[Props[i][0]];
+        PropH[piddsi.n] = parse_TypedPropertyValue(blob, piddsi.t, {raw:true});
+        if(piddsi.p === 'version') PropH[piddsi.n] = String(PropH[piddsi.n] >> 16) + "." + ("0000" + String(PropH[piddsi.n] & 0xFFFF)).slice(-4);
+        if(piddsi.n == "CodePage") switch(PropH[piddsi.n]) {
+          case 0: PropH[piddsi.n] = 1252;
+          /* falls through */
+          case 874:
+          case 932:
+          case 936:
+          case 949:
+          case 950:
+          case 1250:
+          case 1251:
+          case 1253:
+          case 1254:
+          case 1255:
+          case 1256:
+          case 1257:
+          case 1258:
+          case 10000:
+          case 1200:
+          case 1201:
+          case 1252:
+          case 65000: case -536:
+          case 65001: case -535:
+            set_cp(CodePage = (PropH[piddsi.n]>>>0) & 0xFFFF); break;
+          default: throw new Error("Unsupported CodePage: " + PropH[piddsi.n]);
+        }
+      } else {
+        if(Props[i][0] === 0x1) {
+          CodePage = PropH.CodePage = (parse_TypedPropertyValue(blob, VT_I2));
+          set_cp(CodePage);
+          if(Dictionary !== -1) {
+            var oldpos = blob.l;
+            blob.l = Props[Dictionary][1];
+            DictObj = parse_dictionary(blob,CodePage);
+            blob.l = oldpos;
+          }
+        } else if(Props[i][0] === 0) {
+          if(CodePage === 0) { Dictionary = i; blob.l = Props[i+1][1]; continue; }
+          DictObj = parse_dictionary(blob,CodePage);
+        } else {
+          var name = DictObj[Props[i][0]];
+          var val;
+          /* [MS-OSHARED] 2.3.3.2.3.1.2 + PROPVARIANT */
+          switch(blob[blob.l]) {
+            case 0x41 /*VT_BLOB*/: blob.l += 4; val = parse_BLOB(blob); break;
+            case 0x1E /*VT_LPSTR*/: blob.l += 4; val = parse_VtString(blob, blob[blob.l-4]).replace(/\u0000+$/,""); break;
+            case 0x1F /*VT_LPWSTR*/: blob.l += 4; val = parse_VtString(blob, blob[blob.l-4]).replace(/\u0000+$/,""); break;
+            case 0x03 /*VT_I4*/: blob.l += 4; val = blob.read_shift(4, 'i'); break;
+            case 0x13 /*VT_UI4*/: blob.l += 4; val = blob.read_shift(4); break;
+            case 0x05 /*VT_R8*/: blob.l += 4; val = blob.read_shift(8, 'f'); break;
+            case 0x0B /*VT_BOOL*/: blob.l += 4; val = parsebool(blob, 4); break;
+            case 0x40 /*VT_FILETIME*/: blob.l += 4; val = parseDate(parse_FILETIME(blob)); break;
+            default: throw new Error("unparsed value: " + blob[blob.l]);
+          }
+          PropH[name] = val;
+        }
+      }
+    }
+    blob.l = start_addr + size; /* step ahead to skip padding */
+    return PropH;
+  }
+  var XLSPSSkip = [ "CodePage", "Thumbnail", "_PID_LINKBASE", "_PID_HLINKS", "SystemIdentifier", "FMTID" ].concat(PseudoPropsPairs);
+  function guess_property_type(val) {
+    switch(typeof val) {
+      case "boolean": return 0x0B;
+      case "number": return ((val|0)==val) ? 0x03 : 0x05;
+      case "string": return 0x1F;
+      case "object": if(val instanceof Date) return 0x40; break;
+    }
+    return -1;
+  }
+  function write_PropertySet(entries, RE, PIDSI) {
+    var hdr = new_buf(8), piao = [], prop = [];
+    var sz = 8, i = 0;
+
+    var pr = new_buf(8), pio = new_buf(8);
+    pr.write_shift(4, 0x0002);
+    pr.write_shift(4, 0x04B0);
+    pio.write_shift(4, 0x0001);
+    prop.push(pr); piao.push(pio);
+    sz += 8 + pr.length;
+
+    if(!RE) {
+      pio = new_buf(8);
+      pio.write_shift(4, 0);
+      piao.unshift(pio);
+
+      var bufs = [new_buf(4)];
+      bufs[0].write_shift(4, entries.length);
+      for(i = 0; i < entries.length; ++i) {
+        var value = entries[i][0];
+        pr = new_buf(4 + 4 + 2 * (value.length + 1) + (value.length % 2 ? 0 : 2));
+        pr.write_shift(4, i+2);
+        pr.write_shift(4, value.length + 1);
+        pr.write_shift(0, value, "dbcs");
+        while(pr.l != pr.length) pr.write_shift(1, 0);
+        bufs.push(pr);
+      }
+      pr = bconcat(bufs);
+      prop.unshift(pr);
+      sz += 8 + pr.length;
+    }
+
+    for(i = 0; i < entries.length; ++i) {
+      if(RE && !RE[entries[i][0]]) continue;
+      if(XLSPSSkip.indexOf(entries[i][0]) > -1) continue;
+      if(entries[i][1] == null) continue;
+
+      var val = entries[i][1], idx = 0;
+      if(RE) {
+        idx = +RE[entries[i][0]];
+        var pinfo = (PIDSI)[idx];
+        if(pinfo.p == "version" && typeof val == "string") {
+          var arr = val.split(".");
+          val = ((+arr[0])<<16) + ((+arr[1])||0);
+        }
+        pr = write_TypedPropertyValue(pinfo.t, val);
+      } else {
+        var T = guess_property_type(val);
+        if(T == -1) { T = 0x1F; val = String(val); }
+        pr = write_TypedPropertyValue(T, val);
+      }
+      prop.push(pr);
+
+      pio = new_buf(8);
+      pio.write_shift(4, !RE ? 2+i : idx);
+      piao.push(pio);
+
+      sz += 8 + pr.length;
+    }
+
+    var w = 8 * (prop.length + 1);
+    for(i = 0; i < prop.length; ++i) { piao[i].write_shift(4, w); w += prop[i].length; }
+    hdr.write_shift(4, sz);
+    hdr.write_shift(4, prop.length);
+    return bconcat([hdr].concat(piao).concat(prop));
+  }
+
+  /* [MS-OLEPS] 2.21 PropertySetStream */
+  function parse_PropertySetStream(file, PIDSI, clsid) {
+    var blob = file.content;
+    if(!blob) return ({});
+    prep_blob(blob, 0);
+
+    var NumSets, FMTID0, FMTID1, Offset0, Offset1 = 0;
+    blob.chk('feff', 'Byte Order: ');
+
+    /*var vers = */blob.read_shift(2); // TODO: check version
+    var SystemIdentifier = blob.read_shift(4);
+    var CLSID = blob.read_shift(16);
+    if(CLSID !== CFB.utils.consts.HEADER_CLSID && CLSID !== clsid) throw new Error("Bad PropertySet CLSID " + CLSID);
+    NumSets = blob.read_shift(4);
+    if(NumSets !== 1 && NumSets !== 2) throw new Error("Unrecognized #Sets: " + NumSets);
+    FMTID0 = blob.read_shift(16); Offset0 = blob.read_shift(4);
+
+    if(NumSets === 1 && Offset0 !== blob.l) throw new Error("Length mismatch: " + Offset0 + " !== " + blob.l);
+    else if(NumSets === 2) { FMTID1 = blob.read_shift(16); Offset1 = blob.read_shift(4); }
+    var PSet0 = parse_PropertySet(blob, PIDSI);
+
+    var rval = ({ SystemIdentifier: SystemIdentifier });
+    for(var y in PSet0) rval[y] = PSet0[y];
+    //rval.blob = blob;
+    rval.FMTID = FMTID0;
+    //rval.PSet0 = PSet0;
+    if(NumSets === 1) return rval;
+    if(Offset1 - blob.l == 2) blob.l += 2;
+    if(blob.l !== Offset1) throw new Error("Length mismatch 2: " + blob.l + " !== " + Offset1);
+    var PSet1;
+    try { PSet1 = parse_PropertySet(blob, null); } catch(e) {/* empty */}
+    for(y in PSet1) rval[y] = PSet1[y];
+    rval.FMTID = [FMTID0, FMTID1]; // TODO: verify FMTID0/1
+    return rval;
+  }
+  function write_PropertySetStream(entries, clsid, RE, PIDSI, entries2, clsid2) {
+    var hdr = new_buf(entries2 ? 68 : 48);
+    var bufs = [hdr];
+    hdr.write_shift(2, 0xFFFE);
+    hdr.write_shift(2, 0x0000); /* TODO: type 1 props */
+    hdr.write_shift(4, 0x32363237);
+    hdr.write_shift(16, CFB.utils.consts.HEADER_CLSID, "hex");
+    hdr.write_shift(4, (entries2 ? 2 : 1));
+    hdr.write_shift(16, clsid, "hex");
+    hdr.write_shift(4, (entries2 ? 68 : 48));
+    var ps0 = write_PropertySet(entries, RE, PIDSI);
+    bufs.push(ps0);
+
+    if(entries2) {
+      var ps1 = write_PropertySet(entries2, null, null);
+      hdr.write_shift(16, clsid2, "hex");
+      hdr.write_shift(4, 68 + ps0.length);
+      bufs.push(ps1);
+    }
+    return bconcat(bufs);
+  }
+
+  function parsenoop2(blob, length) { blob.read_shift(length); return null; }
+  function writezeroes(n, o) { if(!o) o=new_buf(n); for(var j=0; j<n; ++j) o.write_shift(1, 0); return o; }
+
+  function parslurp(blob, length, cb) {
+    var arr = [], target = blob.l + length;
+    while(blob.l < target) arr.push(cb(blob, target - blob.l));
+    if(target !== blob.l) throw new Error("Slurp error");
+    return arr;
+  }
+
+  function parsebool(blob, length) { return blob.read_shift(length) === 0x1; }
+  function writebool(v, o) { if(!o) o=new_buf(2); o.write_shift(2, +!!v); return o; }
+
+  function parseuint16(blob) { return blob.read_shift(2, 'u'); }
+  function writeuint16(v, o) { if(!o) o=new_buf(2); o.write_shift(2, v); return o; }
+  function parseuint16a(blob, length) { return parslurp(blob,length,parseuint16);}
+
+  /* --- 2.5 Structures --- */
+
+  /* [MS-XLS] 2.5.10 Bes (boolean or error) */
+  function parse_Bes(blob) {
+    var v = blob.read_shift(1), t = blob.read_shift(1);
+    return t === 0x01 ? v : v === 0x01;
+  }
+  function write_Bes(v, t, o) {
+    if(!o) o = new_buf(2);
+    o.write_shift(1, +v);
+    o.write_shift(1, ((t == 'e') ? 1 : 0));
+    return o;
+  }
+
+  /* [MS-XLS] 2.5.240 ShortXLUnicodeString */
+  function parse_ShortXLUnicodeString(blob, length, opts) {
+    var cch = blob.read_shift(opts && opts.biff >= 12 ? 2 : 1);
+    var encoding = 'sbcs-cont';
+    var cp = current_codepage;
+    if(opts && opts.biff >= 8) current_codepage = 1200;
+    if(!opts || opts.biff == 8 ) {
+      var fHighByte = blob.read_shift(1);
+      if(fHighByte) { encoding = 'dbcs-cont'; }
+    } else if(opts.biff == 12) {
+      encoding = 'wstr';
+    }
+    if(opts.biff >= 2 && opts.biff <= 5) encoding = 'cpstr';
+    var o = cch ? blob.read_shift(cch, encoding) : "";
+    current_codepage = cp;
+    return o;
+  }
+
+  /* 2.5.293 XLUnicodeRichExtendedString */
+  function parse_XLUnicodeRichExtendedString(blob) {
+    var cp = current_codepage;
+    current_codepage = 1200;
+    var cch = blob.read_shift(2), flags = blob.read_shift(1);
+    var /*fHighByte = flags & 0x1,*/ fExtSt = flags & 0x4, fRichSt = flags & 0x8;
+    var width = 1 + (flags & 0x1); // 0x0 -> utf8, 0x1 -> dbcs
+    var cRun = 0, cbExtRst;
+    var z = {};
+    if(fRichSt) cRun = blob.read_shift(2);
+    if(fExtSt) cbExtRst = blob.read_shift(4);
+    var encoding = width == 2 ? 'dbcs-cont' : 'sbcs-cont';
+    var msg = cch === 0 ? "" : blob.read_shift(cch, encoding);
+    if(fRichSt) blob.l += 4 * cRun; //TODO: parse this
+    if(fExtSt) blob.l += cbExtRst; //TODO: parse this
+    z.t = msg;
+    if(!fRichSt) { z.raw = "<t>" + z.t + "</t>"; z.r = z.t; }
+    current_codepage = cp;
+    return z;
+  }
+
+  /* 2.5.296 XLUnicodeStringNoCch */
+  function parse_XLUnicodeStringNoCch(blob, cch, opts) {
+    var retval;
+    if(opts) {
+      if(opts.biff >= 2 && opts.biff <= 5) return blob.read_shift(cch, 'cpstr');
+      if(opts.biff >= 12) return blob.read_shift(cch, 'dbcs-cont');
+    }
+    var fHighByte = blob.read_shift(1);
+    if(fHighByte===0) { retval = blob.read_shift(cch, 'sbcs-cont'); }
+    else { retval = blob.read_shift(cch, 'dbcs-cont'); }
+    return retval;
+  }
+
+  /* 2.5.294 XLUnicodeString */
+  function parse_XLUnicodeString(blob, length, opts) {
+    var cch = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);
+    if(cch === 0) { blob.l++; return ""; }
+    return parse_XLUnicodeStringNoCch(blob, cch, opts);
+  }
+  /* BIFF5 override */
+  function parse_XLUnicodeString2(blob, length, opts) {
+    if(opts.biff > 5) return parse_XLUnicodeString(blob, length, opts);
+    var cch = blob.read_shift(1);
+    if(cch === 0) { blob.l++; return ""; }
+    return blob.read_shift(cch, (opts.biff <= 4 || !blob.lens ) ? 'cpstr' : 'sbcs-cont');
+  }
+  /* TODO: BIFF5 and lower, codepage awareness */
+  function write_XLUnicodeString(str, opts, o) {
+    if(!o) o = new_buf(3 + 2 * str.length);
+    o.write_shift(2, str.length);
+    o.write_shift(1, 1);
+    o.write_shift(31, str, 'utf16le');
+    return o;
+  }
+
+  /* [MS-XLS] 2.5.61 ControlInfo */
+  function parse_ControlInfo(blob) {
+    var flags = blob.read_shift(1);
+    blob.l++;
+    var accel = blob.read_shift(2);
+    blob.l += 2;
+    return [flags, accel];
+  }
+
+  /* [MS-OSHARED] 2.3.7.6 URLMoniker TODO: flags */
+  function parse_URLMoniker(blob) {
+    var len = blob.read_shift(4), start = blob.l;
+    var extra = false;
+    if(len > 24) {
+      /* look ahead */
+      blob.l += len - 24;
+      if(blob.read_shift(16) === "795881f43b1d7f48af2c825dc4852763") extra = true;
+      blob.l = start;
+    }
+    var url = blob.read_shift((extra?len-24:len)>>1, 'utf16le').replace(chr0,"");
+    if(extra) blob.l += 24;
+    return url;
+  }
+
+  /* [MS-OSHARED] 2.3.7.8 FileMoniker TODO: all fields */
+  function parse_FileMoniker(blob) {
+    blob.l += 2; //var cAnti = blob.read_shift(2);
+    var ansiPath = blob.read_shift(0, 'lpstr-ansi');
+    blob.l += 2; //var endServer = blob.read_shift(2);
+    if(blob.read_shift(2) != 0xDEAD) throw new Error("Bad FileMoniker");
+    var sz = blob.read_shift(4);
+    if(sz === 0) return ansiPath.replace(/\\/g,"/");
+    var bytes = blob.read_shift(4);
+    if(blob.read_shift(2) != 3) throw new Error("Bad FileMoniker");
+    var unicodePath = blob.read_shift(bytes>>1, 'utf16le').replace(chr0,"");
+    return unicodePath;
+  }
+
+  /* [MS-OSHARED] 2.3.7.2 HyperlinkMoniker TODO: all the monikers */
+  function parse_HyperlinkMoniker(blob, length) {
+    var clsid = blob.read_shift(16); length -= 16;
+    switch(clsid) {
+      case "e0c9ea79f9bace118c8200aa004ba90b": return parse_URLMoniker(blob, length);
+      case "0303000000000000c000000000000046": return parse_FileMoniker(blob, length);
+      default: throw new Error("Unsupported Moniker " + clsid);
+    }
+  }
+
+  /* [MS-OSHARED] 2.3.7.9 HyperlinkString */
+  function parse_HyperlinkString(blob) {
+    var len = blob.read_shift(4);
+    var o = len > 0 ? blob.read_shift(len, 'utf16le').replace(chr0, "") : "";
+    return o;
+  }
+
+  /* [MS-OSHARED] 2.3.7.1 Hyperlink Object */
+  function parse_Hyperlink(blob, length) {
+    var end = blob.l + length;
+    var sVer = blob.read_shift(4);
+    if(sVer !== 2) throw new Error("Unrecognized streamVersion: " + sVer);
+    var flags = blob.read_shift(2);
+    blob.l += 2;
+    var displayName, targetFrameName, moniker, oleMoniker, Loc="", guid, fileTime;
+    if(flags & 0x0010) displayName = parse_HyperlinkString(blob, end - blob.l);
+    if(flags & 0x0080) targetFrameName = parse_HyperlinkString(blob, end - blob.l);
+    if((flags & 0x0101) === 0x0101) moniker = parse_HyperlinkString(blob, end - blob.l);
+    if((flags & 0x0101) === 0x0001) oleMoniker = parse_HyperlinkMoniker(blob, end - blob.l);
+    if(flags & 0x0008) Loc = parse_HyperlinkString(blob, end - blob.l);
+    if(flags & 0x0020) guid = blob.read_shift(16);
+    if(flags & 0x0040) fileTime = parse_FILETIME(blob/*, 8*/);
+    blob.l = end;
+    var target = targetFrameName||moniker||oleMoniker||"";
+    if(target && Loc) target+="#"+Loc;
+    if(!target) target = "#" + Loc;
+    var out = ({Target:target});
+    if(guid) out.guid = guid;
+    if(fileTime) out.time = fileTime;
+    if(displayName) out.Tooltip = displayName;
+    return out;
+  }
+  function write_Hyperlink(hl) {
+    var out = new_buf(512), i = 0;
+    var Target = hl.Target;
+    var F = Target.indexOf("#") > -1 ? 0x1f : 0x17;
+    switch(Target.charAt(0)) { case "#": F=0x1c; break; case ".": F&=~2; break; }
+    out.write_shift(4,2); out.write_shift(4, F);
+    var data = [8,6815827,6619237,4849780,83]; for(i = 0; i < data.length; ++i) out.write_shift(4, data[i]);
+    if(F == 0x1C) {
+      Target = Target.slice(1);
+      out.write_shift(4, Target.length + 1);
+      for(i = 0; i < Target.length; ++i) out.write_shift(2, Target.charCodeAt(i));
+      out.write_shift(2, 0);
+    } else if(F & 0x02) {
+      data = "e0 c9 ea 79 f9 ba ce 11 8c 82 00 aa 00 4b a9 0b".split(" ");
+      for(i = 0; i < data.length; ++i) out.write_shift(1, parseInt(data[i], 16));
+      out.write_shift(4, 2*(Target.length + 1));
+      for(i = 0; i < Target.length; ++i) out.write_shift(2, Target.charCodeAt(i));
+      out.write_shift(2, 0);
+    } else {
+      data = "03 03 00 00 00 00 00 00 c0 00 00 00 00 00 00 46".split(" ");
+      for(i = 0; i < data.length; ++i) out.write_shift(1, parseInt(data[i], 16));
+      var P = 0;
+      while(Target.slice(P*3,P*3+3)=="../"||Target.slice(P*3,P*3+3)=="..\\") ++P;
+      out.write_shift(2, P);
+      out.write_shift(4, Target.length + 1);
+      for(i = 0; i < Target.length; ++i) out.write_shift(1, Target.charCodeAt(i) & 0xFF);
+      out.write_shift(1, 0);
+      out.write_shift(2, 0xFFFF);
+      out.write_shift(2, 0xDEAD);
+      for(i = 0; i < 6; ++i) out.write_shift(4, 0);
+    }
+    return out.slice(0, out.l);
+  }
+
+  /* 2.5.178 LongRGBA */
+  function parse_LongRGBA(blob) { var r = blob.read_shift(1), g = blob.read_shift(1), b = blob.read_shift(1), a = blob.read_shift(1); return [r,g,b,a]; }
+
+  /* 2.5.177 LongRGB */
+  function parse_LongRGB(blob, length) { var x = parse_LongRGBA(blob, length); x[3] = 0; return x; }
+
+
+  /* [MS-XLS] 2.5.19 */
+  function parse_XLSCell(blob) {
+    var rw = blob.read_shift(2); // 0-indexed
+    var col = blob.read_shift(2);
+    var ixfe = blob.read_shift(2);
+    return ({r:rw, c:col, ixfe:ixfe});
+  }
+  function write_XLSCell(R, C, ixfe, o) {
+    if(!o) o = new_buf(6);
+    o.write_shift(2, R);
+    o.write_shift(2, C);
+    o.write_shift(2, ixfe||0);
+    return o;
+  }
+
+  /* [MS-XLS] 2.5.134 */
+  function parse_frtHeader(blob) {
+    var rt = blob.read_shift(2);
+    var flags = blob.read_shift(2); // TODO: parse these flags
+    blob.l += 8;
+    return {type: rt, flags: flags};
+  }
+
+
+
+  function parse_OptXLUnicodeString(blob, length, opts) { return length === 0 ? "" : parse_XLUnicodeString2(blob, length, opts); }
+
+  /* [MS-XLS] 2.5.344 */
+  function parse_XTI(blob, length, opts) {
+    var w = opts.biff > 8 ? 4 : 2;
+    var iSupBook = blob.read_shift(w), itabFirst = blob.read_shift(w,'i'), itabLast = blob.read_shift(w,'i');
+    return [iSupBook, itabFirst, itabLast];
+  }
+
+  /* [MS-XLS] 2.5.218 */
+  function parse_RkRec(blob) {
+    var ixfe = blob.read_shift(2);
+    var RK = parse_RkNumber(blob);
+    return [ixfe, RK];
+  }
+
+  /* [MS-XLS] 2.5.1 */
+  function parse_AddinUdf(blob, length, opts) {
+    blob.l += 4; length -= 4;
+    var l = blob.l + length;
+    var udfName = parse_ShortXLUnicodeString(blob, length, opts);
+    var cb = blob.read_shift(2);
+    l -= blob.l;
+    if(cb !== l) throw new Error("Malformed AddinUdf: padding = " + l + " != " + cb);
+    blob.l += cb;
+    return udfName;
+  }
+
+  /* [MS-XLS] 2.5.209 TODO: Check sizes */
+  function parse_Ref8U(blob) {
+    var rwFirst = blob.read_shift(2);
+    var rwLast = blob.read_shift(2);
+    var colFirst = blob.read_shift(2);
+    var colLast = blob.read_shift(2);
+    return {s:{c:colFirst, r:rwFirst}, e:{c:colLast,r:rwLast}};
+  }
+  function write_Ref8U(r, o) {
+    if(!o) o = new_buf(8);
+    o.write_shift(2, r.s.r);
+    o.write_shift(2, r.e.r);
+    o.write_shift(2, r.s.c);
+    o.write_shift(2, r.e.c);
+    return o;
+  }
+
+  /* [MS-XLS] 2.5.211 */
+  function parse_RefU(blob) {
+    var rwFirst = blob.read_shift(2);
+    var rwLast = blob.read_shift(2);
+    var colFirst = blob.read_shift(1);
+    var colLast = blob.read_shift(1);
+    return {s:{c:colFirst, r:rwFirst}, e:{c:colLast,r:rwLast}};
+  }
+
+  /* [MS-XLS] 2.5.207 */
+  var parse_Ref = parse_RefU;
+
+  /* [MS-XLS] 2.5.143 */
+  function parse_FtCmo(blob) {
+    blob.l += 4;
+    var ot = blob.read_shift(2);
+    var id = blob.read_shift(2);
+    var flags = blob.read_shift(2);
+    blob.l+=12;
+    return [id, ot, flags];
+  }
+
+  /* [MS-XLS] 2.5.149 */
+  function parse_FtNts(blob) {
+    var out = {};
+    blob.l += 4;
+    blob.l += 16; // GUID TODO
+    out.fSharedNote = blob.read_shift(2);
+    blob.l += 4;
+    return out;
+  }
+
+  /* [MS-XLS] 2.5.142 */
+  function parse_FtCf(blob) {
+    var out = {};
+    blob.l += 4;
+    blob.cf = blob.read_shift(2);
+    return out;
+  }
+
+  /* [MS-XLS] 2.5.140 - 2.5.154 and friends */
+  function parse_FtSkip(blob) { blob.l += 2; blob.l += blob.read_shift(2); }
+  var FtTab = {
+    0x00: parse_FtSkip,      /* FtEnd */
+    0x04: parse_FtSkip,      /* FtMacro */
+    0x05: parse_FtSkip,      /* FtButton */
+    0x06: parse_FtSkip,      /* FtGmo */
+    0x07: parse_FtCf,        /* FtCf */
+    0x08: parse_FtSkip,      /* FtPioGrbit */
+    0x09: parse_FtSkip,      /* FtPictFmla */
+    0x0A: parse_FtSkip,      /* FtCbls */
+    0x0B: parse_FtSkip,      /* FtRbo */
+    0x0C: parse_FtSkip,      /* FtSbs */
+    0x0D: parse_FtNts,       /* FtNts */
+    0x0E: parse_FtSkip,      /* FtSbsFmla */
+    0x0F: parse_FtSkip,      /* FtGboData */
+    0x10: parse_FtSkip,      /* FtEdoData */
+    0x11: parse_FtSkip,      /* FtRboData */
+    0x12: parse_FtSkip,      /* FtCblsData */
+    0x13: parse_FtSkip,      /* FtLbsData */
+    0x14: parse_FtSkip,      /* FtCblsFmla */
+    0x15: parse_FtCmo
+  };
+  function parse_FtArray(blob, length) {
+    var tgt = blob.l + length;
+    var fts = [];
+    while(blob.l < tgt) {
+      var ft = blob.read_shift(2);
+      blob.l-=2;
+      try {
+        fts.push(FtTab[ft](blob, tgt - blob.l));
+      } catch(e) { blob.l = tgt; return fts; }
+    }
+    if(blob.l != tgt) blob.l = tgt; //throw new Error("bad Object Ft-sequence");
+    return fts;
+  }
+
+  /* --- 2.4 Records --- */
+
+  /* [MS-XLS] 2.4.21 */
+  function parse_BOF(blob, length) {
+    var o = {BIFFVer:0, dt:0};
+    o.BIFFVer = blob.read_shift(2); length -= 2;
+    if(length >= 2) { o.dt = blob.read_shift(2); blob.l -= 2; }
+    switch(o.BIFFVer) {
+      case 0x0600: /* BIFF8 */
+      case 0x0500: /* BIFF5 */
+      case 0x0400: /* BIFF4 */
+      case 0x0300: /* BIFF3 */
+      case 0x0200: /* BIFF2 */
+      case 0x0002: case 0x0007: /* BIFF2 */
+        break;
+      default: if(length > 6) throw new Error("Unexpected BIFF Ver " + o.BIFFVer);
+    }
+
+    blob.read_shift(length);
+    return o;
+  }
+  function write_BOF(wb, t, o) {
+    var h = 0x0600, w = 16;
+    switch(o.bookType) {
+      case 'biff8': break;
+      case 'biff5': h = 0x0500; w = 8; break;
+      case 'biff4': h = 0x0004; w = 6; break;
+      case 'biff3': h = 0x0003; w = 6; break;
+      case 'biff2': h = 0x0002; w = 4; break;
+      case 'xla': break;
+      default: throw new Error("unsupported BIFF version");
+    }
+    var out = new_buf(w);
+    out.write_shift(2, h);
+    out.write_shift(2, t);
+    if(w > 4) out.write_shift(2, 0x7262);
+    if(w > 6) out.write_shift(2, 0x07CD);
+    if(w > 8) {
+      out.write_shift(2, 0xC009);
+      out.write_shift(2, 0x0001);
+      out.write_shift(2, 0x0706);
+      out.write_shift(2, 0x0000);
+    }
+    return out;
+  }
+
+
+  /* [MS-XLS] 2.4.146 */
+  function parse_InterfaceHdr(blob, length) {
+    if(length === 0) return 0x04b0;
+    if((blob.read_shift(2))!==0x04b0){/* empty */}
+    return 0x04b0;
+  }
+
+
+  /* [MS-XLS] 2.4.349 */
+  function parse_WriteAccess(blob, length, opts) {
+    if(opts.enc) { blob.l += length; return ""; }
+    var l = blob.l;
+    // TODO: make sure XLUnicodeString doesnt overrun
+    var UserName = parse_XLUnicodeString2(blob, 0, opts);
+    blob.read_shift(length + l - blob.l);
+    return UserName;
+  }
+  function write_WriteAccess(s, opts) {
+    var b8 = !opts || opts.biff == 8;
+    var o = new_buf(b8 ? 112 : 54);
+    o.write_shift(opts.biff == 8 ? 2 : 1, 7);
+    if(b8) o.write_shift(1, 0);
+    o.write_shift(4, 0x33336853);
+    o.write_shift(4, (0x00534A74 | (b8 ? 0 : 0x20000000)));
+    while(o.l < o.length) o.write_shift(1, (b8 ? 0 : 32));
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.351 */
+  function parse_WsBool(blob, length, opts) {
+    var flags = opts && opts.biff == 8 || length == 2 ? blob.read_shift(2) : (blob.l += length, 0);
+    return { fDialog: flags & 0x10 };
+  }
+
+  /* [MS-XLS] 2.4.28 */
+  function parse_BoundSheet8(blob, length, opts) {
+    var pos = blob.read_shift(4);
+    var hidden = blob.read_shift(1) & 0x03;
+    var dt = blob.read_shift(1);
+    switch(dt) {
+      case 0: dt = 'Worksheet'; break;
+      case 1: dt = 'Macrosheet'; break;
+      case 2: dt = 'Chartsheet'; break;
+      case 6: dt = 'VBAModule'; break;
+    }
+    var name = parse_ShortXLUnicodeString(blob, 0, opts);
+    if(name.length === 0) name = "Sheet1";
+    return { pos:pos, hs:hidden, dt:dt, name:name };
+  }
+  function write_BoundSheet8(data, opts) {
+    var w = (!opts || opts.biff >= 8 ? 2 : 1);
+    var o = new_buf(8 + w * data.name.length);
+    o.write_shift(4, data.pos);
+    o.write_shift(1, data.hs || 0);
+    o.write_shift(1, data.dt);
+    o.write_shift(1, data.name.length);
+    if(opts.biff >= 8) o.write_shift(1, 1);
+    o.write_shift(w * data.name.length, data.name, opts.biff < 8 ? 'sbcs' : 'utf16le');
+    var out = o.slice(0, o.l);
+    out.l = o.l; return out;
+  }
+
+  /* [MS-XLS] 2.4.265 TODO */
+  function parse_SST(blob, length) {
+    var end = blob.l + length;
+    var cnt = blob.read_shift(4);
+    var ucnt = blob.read_shift(4);
+    var strs = ([]);
+    for(var i = 0; i != ucnt && blob.l < end; ++i) {
+      strs.push(parse_XLUnicodeRichExtendedString(blob));
+    }
+    strs.Count = cnt; strs.Unique = ucnt;
+    return strs;
+  }
+
+  /* [MS-XLS] 2.4.107 */
+  function parse_ExtSST(blob, length) {
+    var extsst = {};
+    extsst.dsst = blob.read_shift(2);
+    blob.l += length-2;
+    return extsst;
+  }
+
+
+  /* [MS-XLS] 2.4.221 TODO: check BIFF2-4 */
+  function parse_Row(blob) {
+    var z = ({});
+    z.r = blob.read_shift(2);
+    z.c = blob.read_shift(2);
+    z.cnt = blob.read_shift(2) - z.c;
+    var miyRw = blob.read_shift(2);
+    blob.l += 4; // reserved(2), unused(2)
+    var flags = blob.read_shift(1); // various flags
+    blob.l += 3; // reserved(8), ixfe(12), flags(4)
+    if(flags & 0x07) z.level = flags & 0x07;
+    // collapsed: flags & 0x10
+    if(flags & 0x20) z.hidden = true;
+    if(flags & 0x40) z.hpt = miyRw / 20;
+    return z;
+  }
+
+
+  /* [MS-XLS] 2.4.125 */
+  function parse_ForceFullCalculation(blob) {
+    var header = parse_frtHeader(blob);
+    if(header.type != 0x08A3) throw new Error("Invalid Future Record " + header.type);
+    var fullcalc = blob.read_shift(4);
+    return fullcalc !== 0x0;
+  }
+
+
+
+
+
+  /* [MS-XLS] 2.4.215 rt */
+  function parse_RecalcId(blob) {
+    blob.read_shift(2);
+    return blob.read_shift(4);
+  }
+
+  /* [MS-XLS] 2.4.87 */
+  function parse_DefaultRowHeight(blob, length, opts) {
+    var f = 0;
+    if(!(opts && opts.biff == 2)) {
+      f = blob.read_shift(2);
+    }
+    var miyRw = blob.read_shift(2);
+    if((opts && opts.biff == 2)) {
+      f = 1 - (miyRw >> 15); miyRw &= 0x7fff;
+    }
+    var fl = {Unsynced:f&1,DyZero:(f&2)>>1,ExAsc:(f&4)>>2,ExDsc:(f&8)>>3};
+    return [fl, miyRw];
+  }
+
+  /* [MS-XLS] 2.4.345 TODO */
+  function parse_Window1(blob) {
+    var xWn = blob.read_shift(2), yWn = blob.read_shift(2), dxWn = blob.read_shift(2), dyWn = blob.read_shift(2);
+    var flags = blob.read_shift(2), iTabCur = blob.read_shift(2), iTabFirst = blob.read_shift(2);
+    var ctabSel = blob.read_shift(2), wTabRatio = blob.read_shift(2);
+    return { Pos: [xWn, yWn], Dim: [dxWn, dyWn], Flags: flags, CurTab: iTabCur,
+      FirstTab: iTabFirst, Selected: ctabSel, TabRatio: wTabRatio };
+  }
+  function write_Window1() {
+    var o = new_buf(18);
+    o.write_shift(2, 0);
+    o.write_shift(2, 0);
+    o.write_shift(2, 0x7260);
+    o.write_shift(2, 0x44c0);
+    o.write_shift(2, 0x38);
+    o.write_shift(2, 0);
+    o.write_shift(2, 0);
+    o.write_shift(2, 1);
+    o.write_shift(2, 0x01f4);
+    return o;
+  }
+  /* [MS-XLS] 2.4.346 TODO */
+  function parse_Window2(blob, length, opts) {
+    if(opts && opts.biff >= 2 && opts.biff < 8) return {};
+    var f = blob.read_shift(2);
+    return { RTL: f & 0x40 };
+  }
+  function write_Window2(view) {
+    var o = new_buf(18), f = 0x6b6;
+    if(view && view.RTL) f |= 0x40;
+    o.write_shift(2, f);
+    o.write_shift(4, 0);
+    o.write_shift(4, 64);
+    o.write_shift(4, 0);
+    o.write_shift(4, 0);
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.122 TODO */
+  function parse_Font(blob, length, opts) {
+    var o = {
+      dyHeight: blob.read_shift(2),
+      fl: blob.read_shift(2)
+    };
+    switch((opts && opts.biff) || 8) {
+      case 2: break;
+      case 3: case 4: blob.l += 2; break;
+      default: blob.l += 10; break;
+    }
+    o.name = parse_ShortXLUnicodeString(blob, 0, opts);
+    return o;
+  }
+  function write_Font(data, opts) {
+    var name = data.name || "Arial";
+    var b5 = (opts && (opts.biff == 5)), w = (b5 ? (15 + name.length) : (16 + 2 * name.length));
+    var o = new_buf(w);
+    o.write_shift(2, (data.sz || 12) * 20);
+    o.write_shift(4, 0);
+    o.write_shift(2, 400);
+    o.write_shift(4, 0);
+    o.write_shift(2, 0);
+    o.write_shift(1, name.length);
+    if(!b5) o.write_shift(1, 1);
+    o.write_shift((b5 ? 1 : 2) * name.length, name, (b5 ? "sbcs" : "utf16le"));
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.149 */
+  function parse_LabelSst(blob) {
+    var cell = parse_XLSCell(blob);
+    cell.isst = blob.read_shift(4);
+    return cell;
+  }
+
+  /* [MS-XLS] 2.4.148 */
+  function parse_Label(blob, length, opts) {
+    var target = blob.l + length;
+    var cell = parse_XLSCell(blob, 6);
+    if(opts.biff == 2) blob.l++;
+    var str = parse_XLUnicodeString(blob, target - blob.l, opts);
+    cell.val = str;
+    return cell;
+  }
+  function write_Label(R, C, v, os, opts) {
+    var b8 = !opts || opts.biff == 8;
+    var o = new_buf(6 + 2 + (+b8) + (1 + b8) * v.length);
+    write_XLSCell(R, C, os, o);
+    o.write_shift(2, v.length);
+    if(b8) o.write_shift(1, 1);
+    o.write_shift((1 + b8) * v.length, v, b8 ? 'utf16le' : 'sbcs');
+    return o;
+  }
+
+
+  /* [MS-XLS] 2.4.126 Number Formats */
+  function parse_Format(blob, length, opts) {
+    var numFmtId = blob.read_shift(2);
+    var fmtstr = parse_XLUnicodeString2(blob, 0, opts);
+    return [numFmtId, fmtstr];
+  }
+  function write_Format(i, f, opts, o) {
+    var b5 = (opts && (opts.biff == 5));
+    if(!o) o = new_buf(b5 ? (3 + f.length) : (5 + 2 * f.length));
+    o.write_shift(2, i);
+    o.write_shift((b5 ? 1 : 2), f.length);
+    if(!b5) o.write_shift(1, 1);
+    o.write_shift((b5 ? 1 : 2) * f.length, f, (b5 ? 'sbcs' : 'utf16le'));
+    var out = (o.length > o.l) ? o.slice(0, o.l) : o;
+    if(out.l == null) out.l = out.length;
+    return out;
+  }
+  var parse_BIFF2Format = parse_XLUnicodeString2;
+
+  /* [MS-XLS] 2.4.90 */
+  function parse_Dimensions(blob, length, opts) {
+    var end = blob.l + length;
+    var w = opts.biff == 8 || !opts.biff ? 4 : 2;
+    var r = blob.read_shift(w), R = blob.read_shift(w);
+    var c = blob.read_shift(2), C = blob.read_shift(2);
+    blob.l = end;
+    return {s: {r:r, c:c}, e: {r:R, c:C}};
+  }
+  function write_Dimensions(range, opts) {
+    var w = opts.biff == 8 || !opts.biff ? 4 : 2;
+    var o = new_buf(2*w + 6);
+    o.write_shift(w, range.s.r);
+    o.write_shift(w, range.e.r + 1);
+    o.write_shift(2, range.s.c);
+    o.write_shift(2, range.e.c + 1);
+    o.write_shift(2, 0);
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.220 */
+  function parse_RK(blob) {
+    var rw = blob.read_shift(2), col = blob.read_shift(2);
+    var rkrec = parse_RkRec(blob);
+    return {r:rw, c:col, ixfe:rkrec[0], rknum:rkrec[1]};
+  }
+
+  /* [MS-XLS] 2.4.175 */
+  function parse_MulRk(blob, length) {
+    var target = blob.l + length - 2;
+    var rw = blob.read_shift(2), col = blob.read_shift(2);
+    var rkrecs = [];
+    while(blob.l < target) rkrecs.push(parse_RkRec(blob));
+    if(blob.l !== target) throw new Error("MulRK read error");
+    var lastcol = blob.read_shift(2);
+    if(rkrecs.length != lastcol - col + 1) throw new Error("MulRK length mismatch");
+    return {r:rw, c:col, C:lastcol, rkrec:rkrecs};
+  }
+  /* [MS-XLS] 2.4.174 */
+  function parse_MulBlank(blob, length) {
+    var target = blob.l + length - 2;
+    var rw = blob.read_shift(2), col = blob.read_shift(2);
+    var ixfes = [];
+    while(blob.l < target) ixfes.push(blob.read_shift(2));
+    if(blob.l !== target) throw new Error("MulBlank read error");
+    var lastcol = blob.read_shift(2);
+    if(ixfes.length != lastcol - col + 1) throw new Error("MulBlank length mismatch");
+    return {r:rw, c:col, C:lastcol, ixfe:ixfes};
+  }
+
+  /* [MS-XLS] 2.5.20 2.5.249 TODO: interpret values here */
+  function parse_CellStyleXF(blob, length, style, opts) {
+    var o = {};
+    var a = blob.read_shift(4), b = blob.read_shift(4);
+    var c = blob.read_shift(4), d = blob.read_shift(2);
+    o.patternType = XLSFillPattern[c >> 26];
+
+    if(!opts.cellStyles) return o;
+    o.alc = a & 0x07;
+    o.fWrap = (a >> 3) & 0x01;
+    o.alcV = (a >> 4) & 0x07;
+    o.fJustLast = (a >> 7) & 0x01;
+    o.trot = (a >> 8) & 0xFF;
+    o.cIndent = (a >> 16) & 0x0F;
+    o.fShrinkToFit = (a >> 20) & 0x01;
+    o.iReadOrder = (a >> 22) & 0x02;
+    o.fAtrNum = (a >> 26) & 0x01;
+    o.fAtrFnt = (a >> 27) & 0x01;
+    o.fAtrAlc = (a >> 28) & 0x01;
+    o.fAtrBdr = (a >> 29) & 0x01;
+    o.fAtrPat = (a >> 30) & 0x01;
+    o.fAtrProt = (a >> 31) & 0x01;
+
+    o.dgLeft = b & 0x0F;
+    o.dgRight = (b >> 4) & 0x0F;
+    o.dgTop = (b >> 8) & 0x0F;
+    o.dgBottom = (b >> 12) & 0x0F;
+    o.icvLeft = (b >> 16) & 0x7F;
+    o.icvRight = (b >> 23) & 0x7F;
+    o.grbitDiag = (b >> 30) & 0x03;
+
+    o.icvTop = c & 0x7F;
+    o.icvBottom = (c >> 7) & 0x7F;
+    o.icvDiag = (c >> 14) & 0x7F;
+    o.dgDiag = (c >> 21) & 0x0F;
+
+    o.icvFore = d & 0x7F;
+    o.icvBack = (d >> 7) & 0x7F;
+    o.fsxButton = (d >> 14) & 0x01;
+    return o;
+  }
+//function parse_CellXF(blob, length, opts) {return parse_CellStyleXF(blob,length,0, opts);}
+//function parse_StyleXF(blob, length, opts) {return parse_CellStyleXF(blob,length,1, opts);}
+
+  /* [MS-XLS] 2.4.353 TODO: actually do this right */
+  function parse_XF(blob, length, opts) {
+    var o = {};
+    o.ifnt = blob.read_shift(2); o.numFmtId = blob.read_shift(2); o.flags = blob.read_shift(2);
+    o.fStyle = (o.flags >> 2) & 0x01;
+    length -= 6;
+    o.data = parse_CellStyleXF(blob, length, o.fStyle, opts);
+    return o;
+  }
+  function write_XF(data, ixfeP, opts, o) {
+    var b5 = (opts && (opts.biff == 5));
+    if(!o) o = new_buf(b5 ? 16 : 20);
+    o.write_shift(2, 0);
+    if(data.style) {
+      o.write_shift(2, (data.numFmtId||0));
+      o.write_shift(2, 0xFFF4);
+    } else {
+      o.write_shift(2, (data.numFmtId||0));
+      o.write_shift(2, (ixfeP<<4));
+    }
+    o.write_shift(4, 0);
+    o.write_shift(4, 0);
+    if(!b5) o.write_shift(4, 0);
+    o.write_shift(2, 0);
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.134 */
+  function parse_Guts(blob) {
+    blob.l += 4;
+    var out = [blob.read_shift(2), blob.read_shift(2)];
+    if(out[0] !== 0) out[0]--;
+    if(out[1] !== 0) out[1]--;
+    if(out[0] > 7 || out[1] > 7) throw new Error("Bad Gutters: " + out.join("|"));
+    return out;
+  }
+  function write_Guts(guts) {
+    var o = new_buf(8);
+    o.write_shift(4, 0);
+    o.write_shift(2, guts[0] ? guts[0] + 1 : 0);
+    o.write_shift(2, guts[1] ? guts[1] + 1 : 0);
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.24 */
+  function parse_BoolErr(blob, length, opts) {
+    var cell = parse_XLSCell(blob, 6);
+    if(opts.biff == 2) ++blob.l;
+    var val = parse_Bes(blob, 2);
+    cell.val = val;
+    cell.t = (val === true || val === false) ? 'b' : 'e';
+    return cell;
+  }
+  function write_BoolErr(R, C, v, os, opts, t) {
+    var o = new_buf(8);
+    write_XLSCell(R, C, os, o);
+    write_Bes(v, t, o);
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.180 Number */
+  function parse_Number(blob) {
+    var cell = parse_XLSCell(blob, 6);
+    var xnum = parse_Xnum(blob, 8);
+    cell.val = xnum;
+    return cell;
+  }
+  function write_Number(R, C, v, os) {
+    var o = new_buf(14);
+    write_XLSCell(R, C, os, o);
+    write_Xnum(v, o);
+    return o;
+  }
+
+  var parse_XLHeaderFooter = parse_OptXLUnicodeString; // TODO: parse 2.4.136
+
+  /* [MS-XLS] 2.4.271 */
+  function parse_SupBook(blob, length, opts) {
+    var end = blob.l + length;
+    var ctab = blob.read_shift(2);
+    var cch = blob.read_shift(2);
+    opts.sbcch = cch;
+    if(cch == 0x0401 || cch == 0x3A01) return [cch, ctab];
+    if(cch < 0x01 || cch >0xff) throw new Error("Unexpected SupBook type: "+cch);
+    var virtPath = parse_XLUnicodeStringNoCch(blob, cch);
+    /* TODO: 2.5.277 Virtual Path */
+    var rgst = [];
+    while(end > blob.l) rgst.push(parse_XLUnicodeString(blob));
+    return [cch, ctab, virtPath, rgst];
+  }
+
+  /* [MS-XLS] 2.4.105 TODO */
+  function parse_ExternName(blob, length, opts) {
+    var flags = blob.read_shift(2);
+    var body;
+    var o = ({
+      fBuiltIn: flags & 0x01,
+      fWantAdvise: (flags >>> 1) & 0x01,
+      fWantPict: (flags >>> 2) & 0x01,
+      fOle: (flags >>> 3) & 0x01,
+      fOleLink: (flags >>> 4) & 0x01,
+      cf: (flags >>> 5) & 0x3FF,
+      fIcon: flags >>> 15 & 0x01
+    });
+    if(opts.sbcch === 0x3A01) body = parse_AddinUdf(blob, length-2, opts);
+    //else throw new Error("unsupported SupBook cch: " + opts.sbcch);
+    o.body = body || blob.read_shift(length-2);
+    if(typeof body === "string") o.Name = body;
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.150 TODO */
+  var XLSLblBuiltIn = [
+    "_xlnm.Consolidate_Area",
+    "_xlnm.Auto_Open",
+    "_xlnm.Auto_Close",
+    "_xlnm.Extract",
+    "_xlnm.Database",
+    "_xlnm.Criteria",
+    "_xlnm.Print_Area",
+    "_xlnm.Print_Titles",
+    "_xlnm.Recorder",
+    "_xlnm.Data_Form",
+    "_xlnm.Auto_Activate",
+    "_xlnm.Auto_Deactivate",
+    "_xlnm.Sheet_Title",
+    "_xlnm._FilterDatabase"
+  ];
+  function parse_Lbl(blob, length, opts) {
+    var target = blob.l + length;
+    var flags = blob.read_shift(2);
+    var chKey = blob.read_shift(1);
+    var cch = blob.read_shift(1);
+    var cce = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);
+    var itab = 0;
+    if(!opts || opts.biff >= 5) {
+      if(opts.biff != 5) blob.l += 2;
+      itab = blob.read_shift(2);
+      if(opts.biff == 5) blob.l += 2;
+      blob.l += 4;
+    }
+    var name = parse_XLUnicodeStringNoCch(blob, cch, opts);
+    if(flags & 0x20) name = XLSLblBuiltIn[name.charCodeAt(0)];
+    var npflen = target - blob.l; if(opts && opts.biff == 2) --npflen;
+    var rgce = target == blob.l || cce === 0 ? [] : parse_NameParsedFormula(blob, npflen, opts, cce);
+    return {
+      chKey: chKey,
+      Name: name,
+      itab: itab,
+      rgce: rgce
+    };
+  }
+
+  /* [MS-XLS] 2.4.106 TODO: verify filename encoding */
+  function parse_ExternSheet(blob, length, opts) {
+    if(opts.biff < 8) return parse_BIFF5ExternSheet(blob, length, opts);
+    var o = [], target = blob.l + length, len = blob.read_shift(opts.biff > 8 ? 4 : 2);
+    while(len-- !== 0) o.push(parse_XTI(blob, opts.biff > 8 ? 12 : 6, opts));
+    // [iSupBook, itabFirst, itabLast];
+    if(blob.l != target) throw new Error("Bad ExternSheet: " + blob.l + " != " + target);
+    return o;
+  }
+  function parse_BIFF5ExternSheet(blob, length, opts) {
+    if(blob[blob.l + 1] == 0x03) blob[blob.l]++;
+    var o = parse_ShortXLUnicodeString(blob, length, opts);
+    return o.charCodeAt(0) == 0x03 ? o.slice(1) : o;
+  }
+
+  /* [MS-XLS] 2.4.176 TODO: check older biff */
+  function parse_NameCmt(blob, length, opts) {
+    if(opts.biff < 8) { blob.l += length; return; }
+    var cchName = blob.read_shift(2);
+    var cchComment = blob.read_shift(2);
+    var name = parse_XLUnicodeStringNoCch(blob, cchName, opts);
+    var comment = parse_XLUnicodeStringNoCch(blob, cchComment, opts);
+    return [name, comment];
+  }
+
+  /* [MS-XLS] 2.4.260 */
+  function parse_ShrFmla(blob, length, opts) {
+    var ref = parse_RefU(blob, 6);
+    blob.l++;
+    var cUse = blob.read_shift(1);
+    length -= 8;
+    return [parse_SharedParsedFormula(blob, length, opts), cUse, ref];
+  }
+
+  /* [MS-XLS] 2.4.4 TODO */
+  function parse_Array(blob, length, opts) {
+    var ref = parse_Ref(blob, 6);
+    /* TODO: fAlwaysCalc */
+    switch(opts.biff) {
+      case 2: blob.l ++; length -= 7; break;
+      case 3: case 4: blob.l += 2; length -= 8; break;
+      default: blob.l += 6; length -= 12;
+    }
+    return [ref, parse_ArrayParsedFormula(blob, length, opts, ref)];
+  }
+
+  /* [MS-XLS] 2.4.173 */
+  function parse_MTRSettings(blob) {
+    var fMTREnabled = blob.read_shift(4) !== 0x00;
+    var fUserSetThreadCount = blob.read_shift(4) !== 0x00;
+    var cUserThreadCount = blob.read_shift(4);
+    return [fMTREnabled, fUserSetThreadCount, cUserThreadCount];
+  }
+
+  /* [MS-XLS] 2.5.186 TODO: BIFF5 */
+  function parse_NoteSh(blob, length, opts) {
+    if(opts.biff < 8) return;
+    var row = blob.read_shift(2), col = blob.read_shift(2);
+    var flags = blob.read_shift(2), idObj = blob.read_shift(2);
+    var stAuthor = parse_XLUnicodeString2(blob, 0, opts);
+    if(opts.biff < 8) blob.read_shift(1);
+    return [{r:row,c:col}, stAuthor, idObj, flags];
+  }
+
+  /* [MS-XLS] 2.4.179 */
+  function parse_Note(blob, length, opts) {
+    /* TODO: Support revisions */
+    return parse_NoteSh(blob, length, opts);
+  }
+
+  /* [MS-XLS] 2.4.168 */
+  function parse_MergeCells(blob, length) {
+    var merges = [];
+    var cmcs = blob.read_shift(2);
+    while (cmcs--) merges.push(parse_Ref8U(blob,length));
+    return merges;
+  }
+  function write_MergeCells(merges) {
+    var o = new_buf(2 + merges.length * 8);
+    o.write_shift(2, merges.length);
+    for(var i = 0; i < merges.length; ++i) write_Ref8U(merges[i], o);
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.181 TODO: parse all the things! */
+  function parse_Obj(blob, length, opts) {
+    if(opts && opts.biff < 8) return parse_BIFF5Obj(blob, length, opts);
+    var cmo = parse_FtCmo(blob, 22); // id, ot, flags
+    var fts = parse_FtArray(blob, length-22, cmo[1]);
+    return { cmo: cmo, ft:fts };
+  }
+  /* from older spec */
+  var parse_BIFF5OT = [];
+  parse_BIFF5OT[0x08] = function(blob, length) {
+    var tgt = blob.l + length;
+    blob.l += 10; // todo
+    var cf = blob.read_shift(2);
+    blob.l += 4;
+    blob.l += 2; //var cbPictFmla = blob.read_shift(2);
+    blob.l += 2;
+    blob.l += 2; //var grbit = blob.read_shift(2);
+    blob.l += 4;
+    var cchName = blob.read_shift(1);
+    blob.l += cchName; // TODO: stName
+    blob.l = tgt; // TODO: fmla
+    return { fmt:cf };
+  };
+
+  function parse_BIFF5Obj(blob, length, opts) {
+    blob.l += 4; //var cnt = blob.read_shift(4);
+    var ot = blob.read_shift(2);
+    var id = blob.read_shift(2);
+    var grbit = blob.read_shift(2);
+    blob.l += 2; //var colL = blob.read_shift(2);
+    blob.l += 2; //var dxL = blob.read_shift(2);
+    blob.l += 2; //var rwT = blob.read_shift(2);
+    blob.l += 2; //var dyT = blob.read_shift(2);
+    blob.l += 2; //var colR = blob.read_shift(2);
+    blob.l += 2; //var dxR = blob.read_shift(2);
+    blob.l += 2; //var rwB = blob.read_shift(2);
+    blob.l += 2; //var dyB = blob.read_shift(2);
+    blob.l += 2; //var cbMacro = blob.read_shift(2);
+    blob.l += 6;
+    length -= 36;
+    var fts = [];
+    fts.push((parse_BIFF5OT[ot]||parsenoop)(blob, length, opts));
+    return { cmo: [id, ot, grbit], ft:fts };
+  }
+
+  /* [MS-XLS] 2.4.329 TODO: parse properly */
+  function parse_TxO(blob, length, opts) {
+    var s = blob.l;
+    var texts = "";
+    try {
+      blob.l += 4;
+      var ot = (opts.lastobj||{cmo:[0,0]}).cmo[1];
+      var controlInfo; // eslint-disable-line no-unused-vars
+      if([0,5,7,11,12,14].indexOf(ot) == -1) blob.l += 6;
+      else controlInfo = parse_ControlInfo(blob, 6, opts);
+      var cchText = blob.read_shift(2);
+      /*var cbRuns = */blob.read_shift(2);
+      /*var ifntEmpty = */parseuint16(blob, 2);
+      var len = blob.read_shift(2);
+      blob.l += len;
+      //var fmla = parse_ObjFmla(blob, s + length - blob.l);
+
+      for(var i = 1; i < blob.lens.length-1; ++i) {
+        if(blob.l-s != blob.lens[i]) throw new Error("TxO: bad continue record");
+        var hdr = blob[blob.l];
+        var t = parse_XLUnicodeStringNoCch(blob, blob.lens[i+1]-blob.lens[i]-1);
+        texts += t;
+        if(texts.length >= (hdr ? cchText : 2*cchText)) break;
+      }
+      if(texts.length !== cchText && texts.length !== cchText*2) {
+        throw new Error("cchText: " + cchText + " != " + texts.length);
+      }
+
+      blob.l = s + length;
+      /* [MS-XLS] 2.5.272 TxORuns */
+//	var rgTxoRuns = [];
+//	for(var j = 0; j != cbRuns/8-1; ++j) blob.l += 8;
+//	var cchText2 = blob.read_shift(2);
+//	if(cchText2 !== cchText) throw new Error("TxOLastRun mismatch: " + cchText2 + " " + cchText);
+//	blob.l += 6;
+//	if(s + length != blob.l) throw new Error("TxO " + (s + length) + ", at " + blob.l);
+      return { t: texts };
+    } catch(e) { blob.l = s + length; return { t: texts }; }
+  }
+
+  /* [MS-XLS] 2.4.140 */
+  function parse_HLink(blob, length) {
+    var ref = parse_Ref8U(blob, 8);
+    blob.l += 16; /* CLSID */
+    var hlink = parse_Hyperlink(blob, length-24);
+    return [ref, hlink];
+  }
+  function write_HLink(hl) {
+    var O = new_buf(24);
+    var ref = decode_cell(hl[0]);
+    O.write_shift(2, ref.r); O.write_shift(2, ref.r);
+    O.write_shift(2, ref.c); O.write_shift(2, ref.c);
+    var clsid = "d0 c9 ea 79 f9 ba ce 11 8c 82 00 aa 00 4b a9 0b".split(" ");
+    for(var i = 0; i < 16; ++i) O.write_shift(1, parseInt(clsid[i], 16));
+    return bconcat([O, write_Hyperlink(hl[1])]);
+  }
+
+
+  /* [MS-XLS] 2.4.141 */
+  function parse_HLinkTooltip(blob, length) {
+    blob.read_shift(2);
+    var ref = parse_Ref8U(blob, 8);
+    var wzTooltip = blob.read_shift((length-10)/2, 'dbcs-cont');
+    wzTooltip = wzTooltip.replace(chr0,"");
+    return [ref, wzTooltip];
+  }
+  function write_HLinkTooltip(hl) {
+    var TT = hl[1].Tooltip;
+    var O = new_buf(10 + 2 * (TT.length + 1));
+    O.write_shift(2, 0x0800);
+    var ref = decode_cell(hl[0]);
+    O.write_shift(2, ref.r); O.write_shift(2, ref.r);
+    O.write_shift(2, ref.c); O.write_shift(2, ref.c);
+    for(var i = 0; i < TT.length; ++i) O.write_shift(2, TT.charCodeAt(i));
+    O.write_shift(2, 0);
+    return O;
+  }
+
+  /* [MS-XLS] 2.4.63 */
+  function parse_Country(blob) {
+    var o = [0,0], d;
+    d = blob.read_shift(2); o[0] = CountryEnum[d] || d;
+    d = blob.read_shift(2); o[1] = CountryEnum[d] || d;
+    return o;
+  }
+  function write_Country(o) {
+    if(!o) o = new_buf(4);
+    o.write_shift(2, 0x01);
+    o.write_shift(2, 0x01);
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.50 ClrtClient */
+  function parse_ClrtClient(blob) {
+    var ccv = blob.read_shift(2);
+    var o = [];
+    while(ccv-->0) o.push(parse_LongRGB(blob, 8));
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.188 */
+  function parse_Palette(blob) {
+    var ccv = blob.read_shift(2);
+    var o = [];
+    while(ccv-->0) o.push(parse_LongRGB(blob, 8));
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.354 */
+  function parse_XFCRC(blob) {
+    blob.l += 2;
+    var o = {cxfs:0, crc:0};
+    o.cxfs = blob.read_shift(2);
+    o.crc = blob.read_shift(4);
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.53 TODO: parse flags */
+  /* [MS-XLSB] 2.4.323 TODO: parse flags */
+  function parse_ColInfo(blob, length, opts) {
+    if(!opts.cellStyles) return parsenoop(blob, length);
+    var w = opts && opts.biff >= 12 ? 4 : 2;
+    var colFirst = blob.read_shift(w);
+    var colLast = blob.read_shift(w);
+    var coldx = blob.read_shift(w);
+    var ixfe = blob.read_shift(w);
+    var flags = blob.read_shift(2);
+    if(w == 2) blob.l += 2;
+    return {s:colFirst, e:colLast, w:coldx, ixfe:ixfe, flags:flags};
+  }
+
+  /* [MS-XLS] 2.4.257 */
+  function parse_Setup(blob, length) {
+    var o = {};
+    if(length < 32) return o;
+    blob.l += 16;
+    o.header = parse_Xnum(blob, 8);
+    o.footer = parse_Xnum(blob, 8);
+    blob.l += 2;
+    return o;
+  }
+
+  /* [MS-XLS] 2.4.261 */
+  function parse_ShtProps(blob, length, opts) {
+    var def = {area:false};
+    if(opts.biff != 5) { blob.l += length; return def; }
+    var d = blob.read_shift(1); blob.l += 3;
+    if((d & 0x10)) def.area = true;
+    return def;
+  }
+
+  /* [MS-XLS] 2.4.241 */
+  function write_RRTabId(n) {
+    var out = new_buf(2 * n);
+    for(var i = 0; i < n; ++i) out.write_shift(2, i+1);
+    return out;
+  }
+
+  var parse_Blank = parse_XLSCell; /* [MS-XLS] 2.4.20 Just the cell */
+  var parse_Scl = parseuint16a; /* [MS-XLS] 2.4.247 num, den */
+  var parse_String = parse_XLUnicodeString; /* [MS-XLS] 2.4.268 */
+
+  /* --- Specific to versions before BIFF8 --- */
+  function parse_ImData(blob) {
+    var cf = blob.read_shift(2);
+    var env = blob.read_shift(2);
+    var lcb = blob.read_shift(4);
+    var o = {fmt:cf, env:env, len:lcb, data:blob.slice(blob.l,blob.l+lcb)};
+    blob.l += lcb;
+    return o;
+  }
+
+  /* BIFF2_??? where ??? is the name from [XLS] */
+  function parse_BIFF2STR(blob, length, opts) {
+    var cell = parse_XLSCell(blob, 6);
+    ++blob.l;
+    var str = parse_XLUnicodeString2(blob, length-7, opts);
+    cell.t = 'str';
+    cell.val = str;
+    return cell;
+  }
+
+  function parse_BIFF2NUM(blob) {
+    var cell = parse_XLSCell(blob, 6);
+    ++blob.l;
+    var num = parse_Xnum(blob, 8);
+    cell.t = 'n';
+    cell.val = num;
+    return cell;
+  }
+  function write_BIFF2NUM(r, c, val) {
+    var out = new_buf(15);
+    write_BIFF2Cell(out, r, c);
+    out.write_shift(8, val, 'f');
+    return out;
+  }
+
+  function parse_BIFF2INT(blob) {
+    var cell = parse_XLSCell(blob, 6);
+    ++blob.l;
+    var num = blob.read_shift(2);
+    cell.t = 'n';
+    cell.val = num;
+    return cell;
+  }
+  function write_BIFF2INT(r, c, val) {
+    var out = new_buf(9);
+    write_BIFF2Cell(out, r, c);
+    out.write_shift(2, val);
+    return out;
+  }
+
+  function parse_BIFF2STRING(blob) {
+    var cch = blob.read_shift(1);
+    if(cch === 0) { blob.l++; return ""; }
+    return blob.read_shift(cch, 'sbcs-cont');
+  }
+
+  /* TODO: convert to BIFF8 font struct */
+  function parse_BIFF2FONTXTRA(blob, length) {
+    blob.l += 6; // unknown
+    blob.l += 2; // font weight "bls"
+    blob.l += 1; // charset
+    blob.l += 3; // unknown
+    blob.l += 1; // font family
+    blob.l += length - 13;
+  }
+
+  /* TODO: parse rich text runs */
+  function parse_RString(blob, length, opts) {
+    var end = blob.l + length;
+    var cell = parse_XLSCell(blob, 6);
+    var cch = blob.read_shift(2);
+    var str = parse_XLUnicodeStringNoCch(blob, cch, opts);
+    blob.l = end;
+    cell.t = 'str';
+    cell.val = str;
+    return cell;
+  }
+  /* from js-harb (C) 2014-present  SheetJS */
+  var DBF = (function() {
+    var dbf_codepage_map = {
+      /* Code Pages Supported by Visual FoxPro */
+      0x01:   437,           0x02:   850,
+      0x03:  1252,           0x04: 10000,
+      0x64:   852,           0x65:   866,
+      0x66:   865,           0x67:   861,
+      0x68:   895,           0x69:   620,
+      0x6A:   737,           0x6B:   857,
+      0x78:   950,           0x79:   949,
+      0x7A:   936,           0x7B:   932,
+      0x7C:   874,           0x7D:  1255,
+      0x7E:  1256,           0x96: 10007,
+      0x97: 10029,           0x98: 10006,
+      0xC8:  1250,           0xC9:  1251,
+      0xCA:  1254,           0xCB:  1253,
+
+      /* shapefile DBF extension */
+      0x00: 20127,           0x08:   865,
+      0x09:   437,           0x0A:   850,
+      0x0B:   437,           0x0D:   437,
+      0x0E:   850,           0x0F:   437,
+      0x10:   850,           0x11:   437,
+      0x12:   850,           0x13:   932,
+      0x14:   850,           0x15:   437,
+      0x16:   850,           0x17:   865,
+      0x18:   437,           0x19:   437,
+      0x1A:   850,           0x1B:   437,
+      0x1C:   863,           0x1D:   850,
+      0x1F:   852,           0x22:   852,
+      0x23:   852,           0x24:   860,
+      0x25:   850,           0x26:   866,
+      0x37:   850,           0x40:   852,
+      0x4D:   936,           0x4E:   949,
+      0x4F:   950,           0x50:   874,
+      0x57:  1252,           0x58:  1252,
+      0x59:  1252,
+
+      0xFF: 16969
+    };
+
+    /* TODO: find an actual specification */
+    function dbf_to_aoa(buf, opts) {
+      var out = [];
+      /* TODO: browser based */
+      var d = (new_raw_buf(1));
+      switch(opts.type) {
+        case 'base64': d = s2a(Base64.decode(buf)); break;
+        case 'binary': d = s2a(buf); break;
+        case 'buffer':
+        case 'array': d = buf; break;
+      }
+      prep_blob(d, 0);
+      /* header */
+      var ft = d.read_shift(1);
+      var memo = false;
+      var vfp = false, l7 = false;
+      switch(ft) {
+        case 0x02: case 0x03: break;
+        case 0x30: vfp = true; memo = true; break;
+        case 0x31: vfp = true; break;
+        case 0x83: memo = true; break;
+        case 0x8B: memo = true; break;
+        case 0x8C: memo = true; l7 = true; break;
+        case 0xF5: memo = true; break;
+        default: throw new Error("DBF Unsupported Version: " + ft.toString(16));
+      }
+      var /*filedate = new Date(),*/ nrow = 0, fpos = 0;
+      if(ft == 0x02) nrow = d.read_shift(2);
+      /*filedate = new Date(d.read_shift(1) + 1900, d.read_shift(1) - 1, d.read_shift(1));*/d.l += 3;
+      if(ft != 0x02) nrow = d.read_shift(4);
+      if(ft != 0x02) fpos = d.read_shift(2);
+      var rlen = d.read_shift(2);
+
+      var /*flags = 0,*/ current_cp = 1252;
+      if(ft != 0x02) {
+        d.l+=16;
+        /*flags = */d.read_shift(1);
+        //if(memo && ((flags & 0x02) === 0)) throw new Error("DBF Flags " + flags.toString(16) + " ft " + ft.toString(16));
+
+        /* codepage present in FoxPro */
+        if(d[d.l] !== 0) current_cp = dbf_codepage_map[d[d.l]];
+        d.l+=1;
+
+        d.l+=2;
+      }
+      if(l7) d.l += 36;
+      var fields = [], field = ({});
+      var hend = fpos - 10 - (vfp ? 264 : 0), ww = l7 ? 32 : 11;
+      while(ft == 0x02 ? d.l < d.length && d[d.l] != 0x0d: d.l < hend) {
+        field = ({});
+        field.name = cptable.utils.decode(current_cp, d.slice(d.l, d.l+ww)).replace(/[\u0000\r\n].*$/g,"");
+        d.l += ww;
+        field.type = String.fromCharCode(d.read_shift(1));
+        if(ft != 0x02 && !l7) field.offset = d.read_shift(4);
+        field.len = d.read_shift(1);
+        if(ft == 0x02) field.offset = d.read_shift(2);
+        field.dec = d.read_shift(1);
+        if(field.name.length) fields.push(field);
+        if(ft != 0x02) d.l += l7 ? 13 : 14;
+        switch(field.type) {
+          case 'B': // VFP Double
+            if((!vfp || field.len != 8) && opts.WTF) console.log('Skipping ' + field.name + ':' + field.type);
+            break;
+          case 'G': // General
+          case 'P': // Picture
+            if(opts.WTF) console.log('Skipping ' + field.name + ':' + field.type);
+            break;
+          case 'C': // character
+          case 'D': // date
+          case 'F': // floating point
+          case 'I': // long
+          case 'L': // boolean
+          case 'M': // memo
+          case 'N': // number
+          case 'O': // double
+          case 'T': // datetime
+          case 'Y': // currency
+          case '0': // VFP _NullFlags
+          case '@': // timestamp
+          case '+': // autoincrement
+            break;
+          default: throw new Error('Unknown Field Type: ' + field.type);
+        }
+      }
+      if(d[d.l] !== 0x0D) d.l = fpos-1;
+      else if(ft == 0x02) d.l = 0x209;
+      if(ft != 0x02) {
+        if(d.read_shift(1) !== 0x0D) throw new Error("DBF Terminator not found " + d.l + " " + d[d.l]);
+        d.l = fpos;
+      }
+      /* data */
+      var R = 0, C = 0;
+      out[0] = [];
+      for(C = 0; C != fields.length; ++C) out[0][C] = fields[C].name;
+      while(nrow-- > 0) {
+        if(d[d.l] === 0x2A) { d.l+=rlen; continue; }
+        ++d.l;
+        out[++R] = []; C = 0;
+        for(C = 0; C != fields.length; ++C) {
+          var dd = d.slice(d.l, d.l+fields[C].len); d.l+=fields[C].len;
+          prep_blob(dd, 0);
+          var s = cptable.utils.decode(current_cp, dd);
+          switch(fields[C].type) {
+            case 'C':
+              out[R][C] = cptable.utils.decode(current_cp, dd);
+              out[R][C] = out[R][C].trim();
+              break;
+            case 'D':
+              if(s.length === 8) out[R][C] = new Date(+s.slice(0,4), +s.slice(4,6)-1, +s.slice(6,8));
+              else out[R][C] = s;
+              break;
+            case 'F': out[R][C] = parseFloat(s.trim()); break;
+            case '+': case 'I': out[R][C] = l7 ? dd.read_shift(-4, 'i') ^ 0x80000000 : dd.read_shift(4, 'i'); break;
+            case 'L': switch(s.toUpperCase()) {
+              case 'Y': case 'T': out[R][C] = true; break;
+              case 'N': case 'F': out[R][C] = false; break;
+              case ' ': case '?': out[R][C] = false; break; /* NOTE: technically uninitialized */
+              default: throw new Error("DBF Unrecognized L:|" + s + "|");
+            } break;
+            case 'M': /* TODO: handle memo files */
+              if(!memo) throw new Error("DBF Unexpected MEMO for type " + ft.toString(16));
+              out[R][C] = "##MEMO##" + (l7 ? parseInt(s.trim(), 10): dd.read_shift(4));
+              break;
+            case 'N': out[R][C] = +s.replace(/\u0000/g,"").trim(); break;
+            case '@': out[R][C] = new Date(dd.read_shift(-8, 'f') - 0x388317533400); break;
+            case 'T': out[R][C] = new Date((dd.read_shift(4) - 0x253D8C) * 0x5265C00 + dd.read_shift(4)); break;
+            case 'Y': out[R][C] = dd.read_shift(4,'i')/1e4; break;
+            case 'O': out[R][C] = -dd.read_shift(-8, 'f'); break;
+            case 'B': if(vfp && fields[C].len == 8) { out[R][C] = dd.read_shift(8,'f'); break; }
+            /* falls through */
+            case 'G': case 'P': dd.l += fields[C].len; break;
+            case '0':
+              if(fields[C].name === '_NullFlags') break;
+            /* falls through */
+            default: throw new Error("DBF Unsupported data type " + fields[C].type);
+          }
+        }
+      }
+      if(ft != 0x02) if(d.l < d.length && d[d.l++] != 0x1A) throw new Error("DBF EOF Marker missing " + (d.l-1) + " of " + d.length + " " + d[d.l-1].toString(16));
+      if(opts && opts.sheetRows) out = out.slice(0, opts.sheetRows);
+      return out;
+    }
+
+    function dbf_to_sheet(buf, opts) {
+      var o = opts || {};
+      if(!o.dateNF) o.dateNF = "yyyymmdd";
+      return aoa_to_sheet(dbf_to_aoa(buf, o), o);
+    }
+
+    function dbf_to_workbook(buf, opts) {
+      try { return sheet_to_workbook(dbf_to_sheet(buf, opts), opts); }
+      catch(e) { if(opts && opts.WTF) throw e; }
+      return ({SheetNames:[],Sheets:{}});
+    }
+
+    var _RLEN = { 'B': 8, 'C': 250, 'L': 1, 'D': 8, '?': 0, '': 0 };
+    function sheet_to_dbf(ws, opts) {
+      var o = opts || {};
+      if(o.type == "string") throw new Error("Cannot write DBF to JS string");
+      var ba = buf_array();
+      var aoa = sheet_to_json(ws, {header:1, cellDates:true});
+      var headers = aoa[0], data = aoa.slice(1);
+      var i = 0, j = 0, hcnt = 0, rlen = 1;
+      for(i = 0; i < headers.length; ++i) {
+        if(i == null) continue;
+        ++hcnt;
+        if(typeof headers[i] === 'number') headers[i] = headers[i].toString(10);
+        if(typeof headers[i] !== 'string') throw new Error("DBF Invalid column name " + headers[i] + " |" + (typeof headers[i]) + "|");
+        if(headers.indexOf(headers[i]) !== i) for(j=0; j<1024;++j)
+          if(headers.indexOf(headers[i] + "_" + j) == -1) { headers[i] += "_" + j; break; }
+      }
+      var range = safe_decode_range(ws['!ref']);
+      var coltypes = [];
+      for(i = 0; i <= range.e.c - range.s.c; ++i) {
+        var col = [];
+        for(j=0; j < data.length; ++j) {
+          if(data[j][i] != null) col.push(data[j][i]);
+        }
+        if(col.length == 0 || headers[i] == null) { coltypes[i] = '?'; continue; }
+        var guess = '', _guess = '';
+        for(j = 0; j < col.length; ++j) {
+          switch(typeof col[j]) {
+            /* TODO: check if L2 compat is desired */
+            case 'number': _guess = 'B'; break;
+            case 'string': _guess = 'C'; break;
+            case 'boolean': _guess = 'L'; break;
+            case 'object': _guess = col[j] instanceof Date ? 'D' : 'C'; break;
+            default: _guess = 'C';
+          }
+          guess = guess && guess != _guess ? 'C' : _guess;
+          if(guess == 'C') break;
+        }
+        rlen += _RLEN[guess] || 0;
+        coltypes[i] = guess;
+      }
+
+      var h = ba.next(32);
+      h.write_shift(4, 0x13021130);
+      h.write_shift(4, data.length);
+      h.write_shift(2, 296 + 32 * hcnt);
+      h.write_shift(2, rlen);
+      for(i=0; i < 4; ++i) h.write_shift(4, 0);
+      h.write_shift(4, 0x00000300); // TODO: CP
+
+      for(i = 0, j = 0; i < headers.length; ++i) {
+        if(headers[i] == null) continue;
+        var hf = ba.next(32);
+        var _f = (headers[i].slice(-10) + "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00").slice(0, 11);
+        hf.write_shift(1, _f, "sbcs");
+        hf.write_shift(1, coltypes[i] == '?' ? 'C' : coltypes[i], "sbcs");
+        hf.write_shift(4, j);
+        hf.write_shift(1, _RLEN[coltypes[i]] || 0);
+        hf.write_shift(1, 0);
+        hf.write_shift(1, 0x02);
+        hf.write_shift(4, 0);
+        hf.write_shift(1, 0);
+        hf.write_shift(4, 0);
+        hf.write_shift(4, 0);
+        j += _RLEN[coltypes[i]] || 0;
+      }
+
+      var hb = ba.next(264);
+      hb.write_shift(4, 0x0000000D);
+      for(i=0; i < 65;++i) hb.write_shift(4, 0x00000000);
+      for(i=0; i < data.length; ++i) {
+        var rout = ba.next(rlen);
+        rout.write_shift(1, 0);
+        for(j=0; j<headers.length; ++j) {
+          if(headers[j] == null) continue;
+          switch(coltypes[j]) {
+            case 'L': rout.write_shift(1, data[i][j] == null ? 0x3F : data[i][j] ? 0x54 : 0x46); break;
+            case 'B': rout.write_shift(8, data[i][j]||0, 'f'); break;
+            case 'D':
+              if(!data[i][j]) rout.write_shift(8, "00000000", "sbcs");
+              else {
+                rout.write_shift(4, ("0000"+data[i][j].getFullYear()).slice(-4), "sbcs");
+                rout.write_shift(2, ("00"+(data[i][j].getMonth()+1)).slice(-2), "sbcs");
+                rout.write_shift(2, ("00"+data[i][j].getDate()).slice(-2), "sbcs");
+              } break;
+            case 'C':
+              var _s = String(data[i][j]||"");
+              rout.write_shift(1, _s, "sbcs");
+              for(hcnt=0; hcnt < 250-_s.length; ++hcnt) rout.write_shift(1, 0x20); break;
+          }
+        }
+        // data
+      }
+      ba.next(1).write_shift(1, 0x1A);
+      return ba.end();
+    }
+    return {
+      to_workbook: dbf_to_workbook,
+      to_sheet: dbf_to_sheet,
+      from_sheet: sheet_to_dbf
+    };
+  })();
+
+  var SYLK = (function() {
+    /* TODO: find an actual specification */
+    function sylk_to_aoa(d, opts) {
+      switch(opts.type) {
+        case 'base64': return sylk_to_aoa_str(Base64.decode(d), opts);
+        case 'binary': return sylk_to_aoa_str(d, opts);
+        case 'buffer': return sylk_to_aoa_str(d.toString('binary'), opts);
+        case 'array': return sylk_to_aoa_str(cc2str(d), opts);
+      }
+      throw new Error("Unrecognized type " + opts.type);
+    }
+    function sylk_to_aoa_str(str, opts) {
+      var records = str.split(/[\n\r]+/), R = -1, C = -1, ri = 0, rj = 0, arr = [];
+      var formats = [];
+      var next_cell_format = null;
+      var sht = {}, rowinfo = [], colinfo = [], cw = [];
+      var Mval = 0, j;
+      for (; ri !== records.length; ++ri) {
+        Mval = 0;
+        var rstr=records[ri].trim();
+        var record=rstr.replace(/;;/g, "\u0001").split(";").map(function(x) { return x.replace(/\u0001/g, ";"); });
+        var RT=record[0], val;
+        if(rstr.length > 0) switch(RT) {
+          case 'ID': break; /* header */
+          case 'E': break; /* EOF */
+          case 'B': break; /* dimensions */
+          case 'O': break; /* options? */
+          case 'P':
+            if(record[1].charAt(0) == 'P')
+              formats.push(rstr.slice(3).replace(/;;/g, ";"));
+            break;
+          case 'C':
+            var C_seen_K = false, C_seen_X = false;
+            for(rj=1; rj<record.length; ++rj) switch(record[rj].charAt(0)) {
+              case 'X': C = parseInt(record[rj].slice(1))-1; C_seen_X = true; break;
+              case 'Y':
+                R = parseInt(record[rj].slice(1))-1; if(!C_seen_X) C = 0;
+                for(j = arr.length; j <= R; ++j) arr[j] = [];
+                break;
+              case 'K':
+                val = record[rj].slice(1);
+                if(val.charAt(0) === '"') val = val.slice(1,val.length - 1);
+                else if(val === 'TRUE') val = true;
+                else if(val === 'FALSE') val = false;
+                else if(!isNaN(fuzzynum(val))) {
+                  val = fuzzynum(val);
+                  if(next_cell_format !== null && SSF.is_date(next_cell_format)) val = numdate(val);
+                } else if(!isNaN(fuzzydate(val).getDate())) {
+                  val = parseDate(val);
+                }
+                if(typeof cptable !== 'undefined' && typeof val == "string" && ((opts||{}).type != "string") && (opts||{}).codepage) val = cptable.utils.decode(opts.codepage, val);
+                C_seen_K = true;
+                break;
+              case 'E':
+                var formula = rc_to_a1(record[rj].slice(1), {r:R,c:C});
+                arr[R][C] = [arr[R][C], formula];
+                break;
+              default: if(opts && opts.WTF) throw new Error("SYLK bad record " + rstr);
+            }
+            if(C_seen_K) { arr[R][C] = val; next_cell_format = null; }
+            break;
+          case 'F':
+            var F_seen = 0;
+            for(rj=1; rj<record.length; ++rj) switch(record[rj].charAt(0)) {
+              case 'X': C = parseInt(record[rj].slice(1))-1; ++F_seen; break;
+              case 'Y':
+                R = parseInt(record[rj].slice(1))-1; /*C = 0;*/
+                for(j = arr.length; j <= R; ++j) arr[j] = [];
+                break;
+              case 'M': Mval = parseInt(record[rj].slice(1)) / 20; break;
+              case 'F': break; /* ??? */
+              case 'G': break; /* hide grid */
+              case 'P':
+                next_cell_format = formats[parseInt(record[rj].slice(1))];
+                break;
+              case 'S': break; /* cell style */
+              case 'D': break; /* column */
+              case 'N': break; /* font */
+              case 'W':
+                cw = record[rj].slice(1).split(" ");
+                for(j = parseInt(cw[0], 10); j <= parseInt(cw[1], 10); ++j) {
+                  Mval = parseInt(cw[2], 10);
+                  colinfo[j-1] = Mval === 0 ? {hidden:true}: {wch:Mval}; process_col(colinfo[j-1]);
+                } break;
+              case 'C': /* default column format */
+                C = parseInt(record[rj].slice(1))-1;
+                if(!colinfo[C]) colinfo[C] = {};
+                break;
+              case 'R': /* row properties */
+                R = parseInt(record[rj].slice(1))-1;
+                if(!rowinfo[R]) rowinfo[R] = {};
+                if(Mval > 0) { rowinfo[R].hpt = Mval; rowinfo[R].hpx = pt2px(Mval); }
+                else if(Mval === 0) rowinfo[R].hidden = true;
+                break;
+              default: if(opts && opts.WTF) throw new Error("SYLK bad record " + rstr);
+            }
+            if(F_seen < 1) next_cell_format = null; break;
+          default: if(opts && opts.WTF) throw new Error("SYLK bad record " + rstr);
+        }
+      }
+      if(rowinfo.length > 0) sht['!rows'] = rowinfo;
+      if(colinfo.length > 0) sht['!cols'] = colinfo;
+      if(opts && opts.sheetRows) arr = arr.slice(0, opts.sheetRows);
+      return [arr, sht];
+    }
+
+    function sylk_to_sheet(d, opts) {
+      var aoasht = sylk_to_aoa(d, opts);
+      var aoa = aoasht[0], ws = aoasht[1];
+      var o = aoa_to_sheet(aoa, opts);
+      keys(ws).forEach(function(k) { o[k] = ws[k]; });
+      return o;
+    }
+
+    function sylk_to_workbook(d, opts) { return sheet_to_workbook(sylk_to_sheet(d, opts), opts); }
+
+    function write_ws_cell_sylk(cell, ws, R, C) {
+      var o = "C;Y" + (R+1) + ";X" + (C+1) + ";K";
+      switch(cell.t) {
+        case 'n':
+          o += (cell.v||0);
+          if(cell.f && !cell.F) o += ";E" + a1_to_rc(cell.f, {r:R, c:C}); break;
+        case 'b': o += cell.v ? "TRUE" : "FALSE"; break;
+        case 'e': o += cell.w || cell.v; break;
+        case 'd': o += '"' + (cell.w || cell.v) + '"'; break;
+        case 's': o += '"' + cell.v.replace(/"/g,"") + '"'; break;
+      }
+      return o;
+    }
+
+    function write_ws_cols_sylk(out, cols) {
+      cols.forEach(function(col, i) {
+        var rec = "F;W" + (i+1) + " " + (i+1) + " ";
+        if(col.hidden) rec += "0";
+        else {
+          if(typeof col.width == 'number') col.wpx = width2px(col.width);
+          if(typeof col.wpx == 'number') col.wch = px2char(col.wpx);
+          if(typeof col.wch == 'number') rec += Math.round(col.wch);
+        }
+        if(rec.charAt(rec.length - 1) != " ") out.push(rec);
+      });
+    }
+
+    function write_ws_rows_sylk(out, rows) {
+      rows.forEach(function(row, i) {
+        var rec = "F;";
+        if(row.hidden) rec += "M0;";
+        else if(row.hpt) rec += "M" + 20 * row.hpt + ";";
+        else if(row.hpx) rec += "M" + 20 * px2pt(row.hpx) + ";";
+        if(rec.length > 2) out.push(rec + "R" + (i+1));
+      });
+    }
+
+    function sheet_to_sylk(ws, opts) {
+      var preamble = ["ID;PWXL;N;E"], o = [];
+      var r = safe_decode_range(ws['!ref']), cell;
+      var dense = Array.isArray(ws);
+      var RS = "\r\n";
+
+      preamble.push("P;PGeneral");
+      preamble.push("F;P0;DG0G8;M255");
+      if(ws['!cols']) write_ws_cols_sylk(preamble, ws['!cols']);
+      if(ws['!rows']) write_ws_rows_sylk(preamble, ws['!rows']);
+
+      preamble.push("B;Y" + (r.e.r - r.s.r + 1) + ";X" + (r.e.c - r.s.c + 1) + ";D" + [r.s.c,r.s.r,r.e.c,r.e.r].join(" "));
+      for(var R = r.s.r; R <= r.e.r; ++R) {
+        for(var C = r.s.c; C <= r.e.c; ++C) {
+          var coord = encode_cell({r:R,c:C});
+          cell = dense ? (ws[R]||[])[C]: ws[coord];
+          if(!cell || (cell.v == null && (!cell.f || cell.F))) continue;
+          o.push(write_ws_cell_sylk(cell, ws, R, C, opts));
+        }
+      }
+      return preamble.join(RS) + RS + o.join(RS) + RS + "E" + RS;
+    }
+
+    return {
+      to_workbook: sylk_to_workbook,
+      to_sheet: sylk_to_sheet,
+      from_sheet: sheet_to_sylk
+    };
+  })();
+
+  var DIF = (function() {
+    function dif_to_aoa(d, opts) {
+      switch(opts.type) {
+        case 'base64': return dif_to_aoa_str(Base64.decode(d), opts);
+        case 'binary': return dif_to_aoa_str(d, opts);
+        case 'buffer': return dif_to_aoa_str(d.toString('binary'), opts);
+        case 'array': return dif_to_aoa_str(cc2str(d), opts);
+      }
+      throw new Error("Unrecognized type " + opts.type);
+    }
+    function dif_to_aoa_str(str, opts) {
+      var records = str.split('\n'), R = -1, C = -1, ri = 0, arr = [];
+      for (; ri !== records.length; ++ri) {
+        if (records[ri].trim() === 'BOT') { arr[++R] = []; C = 0; continue; }
+        if (R < 0) continue;
+        var metadata = records[ri].trim().split(",");
+        var type = metadata[0], value = metadata[1];
+        ++ri;
+        var data = records[ri].trim();
+        switch (+type) {
+          case -1:
+            if (data === 'BOT') { arr[++R] = []; C = 0; continue; }
+            else if (data !== 'EOD') throw new Error("Unrecognized DIF special command " + data);
+            break;
+          case 0:
+            if(data === 'TRUE') arr[R][C] = true;
+            else if(data === 'FALSE') arr[R][C] = false;
+            else if(!isNaN(fuzzynum(value))) arr[R][C] = fuzzynum(value);
+            else if(!isNaN(fuzzydate(value).getDate())) arr[R][C] = parseDate(value);
+            else arr[R][C] = value;
+            ++C; break;
+          case 1:
+            data = data.slice(1,data.length-1);
+            arr[R][C++] = data !== '' ? data : null;
+            break;
+        }
+        if (data === 'EOD') break;
+      }
+      if(opts && opts.sheetRows) arr = arr.slice(0, opts.sheetRows);
+      return arr;
+    }
+
+    function dif_to_sheet(str, opts) { return aoa_to_sheet(dif_to_aoa(str, opts), opts); }
+    function dif_to_workbook(str, opts) { return sheet_to_workbook(dif_to_sheet(str, opts), opts); }
+
+    var sheet_to_dif = (function() {
+      var push_field = function pf(o, topic, v, n, s) {
+        o.push(topic);
+        o.push(v + "," + n);
+        o.push('"' + s.replace(/"/g,'""') + '"');
+      };
+      var push_value = function po(o, type, v, s) {
+        o.push(type + "," + v);
+        o.push(type == 1 ? '"' + s.replace(/"/g,'""') + '"' : s);
+      };
+      return function sheet_to_dif(ws) {
+        var o = [];
+        var r = safe_decode_range(ws['!ref']), cell;
+        var dense = Array.isArray(ws);
+        push_field(o, "TABLE", 0, 1, "sheetjs");
+        push_field(o, "VECTORS", 0, r.e.r - r.s.r + 1,"");
+        push_field(o, "TUPLES", 0, r.e.c - r.s.c + 1,"");
+        push_field(o, "DATA", 0, 0,"");
+        for(var R = r.s.r; R <= r.e.r; ++R) {
+          push_value(o, -1, 0, "BOT");
+          for(var C = r.s.c; C <= r.e.c; ++C) {
+            var coord = encode_cell({r:R,c:C});
+            cell = dense ? (ws[R]||[])[C] : ws[coord];
+            if(!cell) { push_value(o, 1, 0, ""); continue;}
+            switch(cell.t) {
+              case 'n':
+                var val = DIF_XL ? cell.w : cell.v;
+                if(!val && cell.v != null) val = cell.v;
+                if(val == null) {
+                  if(DIF_XL && cell.f && !cell.F) push_value(o, 1, 0, "=" + cell.f);
+                  else push_value(o, 1, 0, "");
+                }
+                else push_value(o, 0, val, "V");
+                break;
+              case 'b':
+                push_value(o, 0, cell.v ? 1 : 0, cell.v ? "TRUE" : "FALSE");
+                break;
+              case 's':
+                push_value(o, 1, 0, (!DIF_XL || isNaN(cell.v)) ? cell.v : '="' + cell.v + '"');
+                break;
+              case 'd':
+                if(!cell.w) cell.w = SSF.format(cell.z || SSF._table[14], datenum(parseDate(cell.v)));
+                if(DIF_XL) push_value(o, 0, cell.w, "V");
+                else push_value(o, 1, 0, cell.w);
+                break;
+              default: push_value(o, 1, 0, "");
+            }
+          }
+        }
+        push_value(o, -1, 0, "EOD");
+        var RS = "\r\n";
+        var oo = o.join(RS);
+        //while((oo.length & 0x7F) != 0) oo += "\0";
+        return oo;
+      };
+    })();
+    return {
+      to_workbook: dif_to_workbook,
+      to_sheet: dif_to_sheet,
+      from_sheet: sheet_to_dif
+    };
+  })();
+
+  var ETH = (function() {
+    function decode(s) { return s.replace(/\\b/g,"\\").replace(/\\c/g,":").replace(/\\n/g,"\n"); }
+    function encode(s) { return s.replace(/\\/g, "\\b").replace(/:/g, "\\c").replace(/\n/g,"\\n"); }
+
+    function eth_to_aoa(str, opts) {
+      var records = str.split('\n'), R = -1, C = -1, ri = 0, arr = [];
+      for (; ri !== records.length; ++ri) {
+        var record = records[ri].trim().split(":");
+        if(record[0] !== 'cell') continue;
+        var addr = decode_cell(record[1]);
+        if(arr.length <= addr.r) for(R = arr.length; R <= addr.r; ++R) if(!arr[R]) arr[R] = [];
+        R = addr.r; C = addr.c;
+        switch(record[2]) {
+          case 't': arr[R][C] = decode(record[3]); break;
+          case 'v': arr[R][C] = +record[3]; break;
+          case 'vtf': var _f = record[record.length - 1];
+          /* falls through */
+          case 'vtc':
+            switch(record[3]) {
+              case 'nl': arr[R][C] = +record[4] ? true : false; break;
+              default: arr[R][C] = +record[4]; break;
+            }
+            if(record[2] == 'vtf') arr[R][C] = [arr[R][C], _f];
+        }
+      }
+      if(opts && opts.sheetRows) arr = arr.slice(0, opts.sheetRows);
+      return arr;
+    }
+
+    function eth_to_sheet(d, opts) { return aoa_to_sheet(eth_to_aoa(d, opts), opts); }
+    function eth_to_workbook(d, opts) { return sheet_to_workbook(eth_to_sheet(d, opts), opts); }
+
+    var header = [
+      "socialcalc:version:1.5",
+      "MIME-Version: 1.0",
+      "Content-Type: multipart/mixed; boundary=SocialCalcSpreadsheetControlSave"
+    ].join("\n");
+
+    var sep = [
+      "--SocialCalcSpreadsheetControlSave",
+      "Content-type: text/plain; charset=UTF-8"
+    ].join("\n") + "\n";
+
+    /* TODO: the other parts */
+    var meta = [
+      "# SocialCalc Spreadsheet Control Save",
+      "part:sheet"
+    ].join("\n");
+
+    var end = "--SocialCalcSpreadsheetControlSave--";
+
+    function sheet_to_eth_data(ws) {
+      if(!ws || !ws['!ref']) return "";
+      var o = [], oo = [], cell, coord = "";
+      var r = decode_range(ws['!ref']);
+      var dense = Array.isArray(ws);
+      for(var R = r.s.r; R <= r.e.r; ++R) {
+        for(var C = r.s.c; C <= r.e.c; ++C) {
+          coord = encode_cell({r:R,c:C});
+          cell = dense ? (ws[R]||[])[C] : ws[coord];
+          if(!cell || cell.v == null || cell.t === 'z') continue;
+          oo = ["cell", coord, 't'];
+          switch(cell.t) {
+            case 's': case 'str': oo.push(encode(cell.v)); break;
+            case 'n':
+              if(!cell.f) { oo[2]='v'; oo[3]=cell.v; }
+              else { oo[2]='vtf'; oo[3]='n'; oo[4]=cell.v; oo[5]=encode(cell.f); }
+              break;
+            case 'b':
+              oo[2] = 'vt'+(cell.f?'f':'c'); oo[3]='nl'; oo[4]=cell.v?"1":"0";
+              oo[5] = encode(cell.f||(cell.v?'TRUE':'FALSE'));
+              break;
+            case 'd':
+              var t = datenum(parseDate(cell.v));
+              oo[2] = 'vtc'; oo[3] = 'nd'; oo[4] = ""+t;
+              oo[5] = cell.w || SSF.format(cell.z || SSF._table[14], t);
+              break;
+            case 'e': continue;
+          }
+          o.push(oo.join(":"));
+        }
+      }
+      o.push("sheet:c:" + (r.e.c-r.s.c+1) + ":r:" + (r.e.r-r.s.r+1) + ":tvf:1");
+      o.push("valueformat:1:text-wiki");
+      //o.push("copiedfrom:" + ws['!ref']); // clipboard only
+      return o.join("\n");
+    }
+
+    function sheet_to_eth(ws) {
+      return [header, sep, meta, sep, sheet_to_eth_data(ws), end].join("\n");
+      // return ["version:1.5", sheet_to_eth_data(ws)].join("\n"); // clipboard form
+    }
+
+    return {
+      to_workbook: eth_to_workbook,
+      to_sheet: eth_to_sheet,
+      from_sheet: sheet_to_eth
+    };
+  })();
+
+  var PRN = (function() {
+    function set_text_arr(data, arr, R, C, o) {
+      if(o.raw) arr[R][C] = data;
+      else if(data === 'TRUE') arr[R][C] = true;
+      else if(data === 'FALSE') arr[R][C] = false;
+      else if(data === ""){/* empty */}
+      else if(!isNaN(fuzzynum(data))) arr[R][C] = fuzzynum(data);
+      else if(!isNaN(fuzzydate(data).getDate())) arr[R][C] = parseDate(data);
+      else arr[R][C] = data;
+    }
+
+    function prn_to_aoa_str(f, opts) {
+      var o = opts || {};
+      var arr = ([]);
+      if(!f || f.length === 0) return arr;
+      var lines = f.split(/[\r\n]/);
+      var L = lines.length - 1;
+      while(L >= 0 && lines[L].length === 0) --L;
+      var start = 10, idx = 0;
+      var R = 0;
+      for(; R <= L; ++R) {
+        idx = lines[R].indexOf(" ");
+        if(idx == -1) idx = lines[R].length; else idx++;
+        start = Math.max(start, idx);
+      }
+      for(R = 0; R <= L; ++R) {
+        arr[R] = [];
+        /* TODO: confirm that widths are always 10 */
+        var C = 0;
+        set_text_arr(lines[R].slice(0, start).trim(), arr, R, C, o);
+        for(C = 1; C <= (lines[R].length - start)/10 + 1; ++C)
+          set_text_arr(lines[R].slice(start+(C-1)*10,start+C*10).trim(),arr,R,C,o);
+      }
+      if(o.sheetRows) arr = arr.slice(0, o.sheetRows);
+      return arr;
+    }
+
+    // List of accepted CSV separators
+    var guess_seps = {
+      0x2C: ',',
+      0x09: "\t",
+      0x3B: ';'
+    };
+
+    // CSV separator weights to be used in case of equal numbers
+    var guess_sep_weights = {
+      0x2C: 3,
+      0x09: 2,
+      0x3B: 1
+    };
+
+    function guess_sep(str) {
+      var cnt = {}, instr = false, end = 0, cc = 0;
+      for(;end < str.length;++end) {
+        if((cc=str.charCodeAt(end)) == 0x22) instr = !instr;
+        else if(!instr && cc in guess_seps) cnt[cc] = (cnt[cc]||0)+1;
+      }
+
+      cc = [];
+      for(end in cnt) if ( cnt.hasOwnProperty(end) ) {
+        cc.push([ cnt[end], end ]);
+      }
+
+      if ( !cc.length ) {
+        cnt = guess_sep_weights;
+        for(end in cnt) if ( cnt.hasOwnProperty(end) ) {
+          cc.push([ cnt[end], end ]);
+        }
+      }
+
+      cc.sort(function(a, b) { return a[0] - b[0] || guess_sep_weights[a[1]] - guess_sep_weights[b[1]]; });
+
+      return guess_seps[cc.pop()[1]];
+    }
+
+    function dsv_to_sheet_str(str, opts) {
+      var o = opts || {};
+      var sep = "";
+      if(DENSE != null && o.dense == null) o.dense = DENSE;
+      var ws = o.dense ? ([]) : ({});
+      var range = ({s: {c:0, r:0}, e: {c:0, r:0}});
+
+      if(str.slice(0,4) == "sep=" && str.charCodeAt(5) == 10) { sep = str.charAt(4); str = str.slice(6); }
+      else sep = guess_sep(str.slice(0,1024));
+      var R = 0, C = 0, v = 0;
+      var start = 0, end = 0, sepcc = sep.charCodeAt(0), instr = false, cc=0;
+      str = str.replace(/\r\n/mg, "\n");
+      var _re = o.dateNF != null ? dateNF_regex(o.dateNF) : null;
+      function finish_cell() {
+        var s = str.slice(start, end);
+        var cell = ({});
+        if(s.charAt(0) == '"' && s.charAt(s.length - 1) == '"') s = s.slice(1,-1).replace(/""/g,'"');
+        if(s.length === 0) cell.t = 'z';
+        else if(o.raw) { cell.t = 's'; cell.v = s; }
+        else if(s.trim().length === 0) { cell.t = 's'; cell.v = s; }
+        else if(s.charCodeAt(0) == 0x3D) {
+          if(s.charCodeAt(1) == 0x22 && s.charCodeAt(s.length - 1) == 0x22) { cell.t = 's'; cell.v = s.slice(2,-1).replace(/""/g,'"'); }
+          else if(fuzzyfmla(s)) { cell.t = 'n'; cell.f = s.slice(1); }
+          else { cell.t = 's'; cell.v = s; } }
+        else if(s == "TRUE") { cell.t = 'b'; cell.v = true; }
+        else if(s == "FALSE") { cell.t = 'b'; cell.v = false; }
+        else if(!isNaN(v = fuzzynum(s))) { cell.t = 'n'; if(o.cellText !== false) cell.w = s; cell.v = v; }
+        else if(!isNaN(fuzzydate(s).getDate()) || _re && s.match(_re)) {
+          cell.z = o.dateNF || SSF._table[14];
+          var k = 0;
+          if(_re && s.match(_re)){ s=dateNF_fix(s, o.dateNF, (s.match(_re)||[])); k=1; }
+          if(o.cellDates) { cell.t = 'd'; cell.v = parseDate(s, k); }
+          else { cell.t = 'n'; cell.v = datenum(parseDate(s, k)); }
+          if(o.cellText !== false) cell.w = SSF.format(cell.z, cell.v instanceof Date ? datenum(cell.v):cell.v);
+          if(!o.cellNF) delete cell.z;
+        } else {
+          cell.t = 's';
+          cell.v = s;
+        }
+        if(cell.t == 'z'){}
+        else if(o.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = cell; }
+        else ws[encode_cell({c:C,r:R})] = cell;
+        start = end+1;
+        if(range.e.c < C) range.e.c = C;
+        if(range.e.r < R) range.e.r = R;
+        if(cc == sepcc) ++C; else { C = 0; ++R; if(o.sheetRows && o.sheetRows <= R) return true; }
+      }
+      outer: for(;end < str.length;++end) switch((cc=str.charCodeAt(end))) {
+        case 0x22: instr = !instr; break;
+        case sepcc: case 0x0a: case 0x0d: if(!instr && finish_cell()) break outer; break;
+        default: break;
+      }
+      if(end - start > 0) finish_cell();
+
+      ws['!ref'] = encode_range(range);
+      return ws;
+    }
+
+    function prn_to_sheet_str(str, opts) {
+      if(str.slice(0,4) == "sep=") return dsv_to_sheet_str(str, opts);
+      if(str.indexOf("\t") >= 0 || str.indexOf(",") >= 0 || str.indexOf(";") >= 0) return dsv_to_sheet_str(str, opts);
+      return aoa_to_sheet(prn_to_aoa_str(str, opts), opts);
+    }
+
+    function prn_to_sheet(d, opts) {
+      var str = "", bytes = opts.type == 'string' ? [0,0,0,0] : firstbyte(d, opts);
+      switch(opts.type) {
+        case 'base64': str = Base64.decode(d); break;
+        case 'binary': str = d; break;
+        case 'buffer':
+          if(opts.codepage == 65001) str = d.toString('utf8');
+          else if(opts.codepage && typeof cptable !== 'undefined') str = cptable.utils.decode(opts.codepage, d);
+          else str = d.toString('binary');
+          break;
+        case 'array': str = cc2str(d); break;
+        case 'string': str = d; break;
+        default: throw new Error("Unrecognized type " + opts.type);
+      }
+      if(bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF) str = utf8read(str.slice(3));
+      else if((opts.type == 'binary') && typeof cptable !== 'undefined' && opts.codepage)  str = cptable.utils.decode(opts.codepage, cptable.utils.encode(1252,str));
+      if(str.slice(0,19) == "socialcalc:version:") return ETH.to_sheet(opts.type == 'string' ? str : utf8read(str), opts);
+      return prn_to_sheet_str(str, opts);
+    }
+
+    function prn_to_workbook(d, opts) { return sheet_to_workbook(prn_to_sheet(d, opts), opts); }
+
+    function sheet_to_prn(ws) {
+      var o = [];
+      var r = safe_decode_range(ws['!ref']), cell;
+      var dense = Array.isArray(ws);
+      for(var R = r.s.r; R <= r.e.r; ++R) {
+        var oo = [];
+        for(var C = r.s.c; C <= r.e.c; ++C) {
+          var coord = encode_cell({r:R,c:C});
+          cell = dense ? (ws[R]||[])[C] : ws[coord];
+          if(!cell || cell.v == null) { oo.push("          "); continue; }
+          var w = (cell.w || (format_cell(cell), cell.w) || "").slice(0,10);
+          while(w.length < 10) w += " ";
+          oo.push(w + (C === 0 ? " " : ""));
+        }
+        o.push(oo.join(""));
+      }
+      return o.join("\n");
+    }
+
+    return {
+      to_workbook: prn_to_workbook,
+      to_sheet: prn_to_sheet,
+      from_sheet: sheet_to_prn
+    };
+  })();
+
+  /* Excel defaults to SYLK but warns if data is not valid */
+  function read_wb_ID(d, opts) {
+    var o = opts || {}, OLD_WTF = !!o.WTF; o.WTF = true;
+    try {
+      var out = SYLK.to_workbook(d, o);
+      o.WTF = OLD_WTF;
+      return out;
+    } catch(e) {
+      o.WTF = OLD_WTF;
+      if(!e.message.match(/SYLK bad record ID/) && OLD_WTF) throw e;
+      return PRN.to_workbook(d, opts);
+    }
+  }
+  var WK_ = (function() {
+    function lotushopper(data, cb, opts) {
+      if(!data) return;
+      prep_blob(data, data.l || 0);
+      var Enum = opts.Enum || WK1Enum;
+      while(data.l < data.length) {
+        var RT = data.read_shift(2);
+        var R = Enum[RT] || Enum[0xFF];
+        var length = data.read_shift(2);
+        var tgt = data.l + length;
+        var d = (R.f||parsenoop)(data, length, opts);
+        data.l = tgt;
+        if(cb(d, R.n, RT)) return;
+      }
+    }
+
+    function lotus_to_workbook(d, opts) {
+      switch(opts.type) {
+        case 'base64': return lotus_to_workbook_buf(s2a(Base64.decode(d)), opts);
+        case 'binary': return lotus_to_workbook_buf(s2a(d), opts);
+        case 'buffer':
+        case 'array': return lotus_to_workbook_buf(d, opts);
+      }
+      throw "Unsupported type " + opts.type;
+    }
+
+    function lotus_to_workbook_buf(d, opts) {
+      if(!d) return d;
+      var o = opts || {};
+      if(DENSE != null && o.dense == null) o.dense = DENSE;
+      var s = ((o.dense ? [] : {})), n = "Sheet1", sidx = 0;
+      var sheets = {}, snames = [n];
+
+      var refguess = {s: {r:0, c:0}, e: {r:0, c:0} };
+      var sheetRows = o.sheetRows || 0;
+
+      if(d[2] == 0x02) o.Enum = WK1Enum;
+      else if(d[2] == 0x1a) o.Enum = WK3Enum;
+      else if(d[2] == 0x0e) { o.Enum = WK3Enum; o.qpro = true; d.l = 0; }
+      else throw new Error("Unrecognized LOTUS BOF " + d[2]);
+      lotushopper(d, function(val, Rn, RT) {
+        if(d[2] == 0x02) switch(RT) {
+          case 0x00:
+            o.vers = val;
+            if(val >= 0x1000) o.qpro = true;
+            break;
+          case 0x06: refguess = val; break; /* RANGE */
+          case 0x0F: /* LABEL */
+            if(!o.qpro) val[1].v = val[1].v.slice(1);
+          /* falls through */
+          case 0x0D: /* INTEGER */
+          case 0x0E: /* NUMBER */
+          case 0x10: /* FORMULA */
+          case 0x33: /* STRING */
+            /* TODO: actual translation of the format code */
+            if(RT == 0x0E && (val[2] & 0x70) == 0x70 && (val[2] & 0x0F) > 1 && (val[2] & 0x0F) < 15) {
+              val[1].z = o.dateNF || SSF._table[14];
+              if(o.cellDates) { val[1].t = 'd'; val[1].v = numdate(val[1].v); }
+            }
+            if(o.dense) {
+              if(!s[val[0].r]) s[val[0].r] = [];
+              s[val[0].r][val[0].c] = val[1];
+            } else s[encode_cell(val[0])] = val[1];
+            break;
+        } else switch(RT) {
+          case 0x16: /* LABEL16 */
+            val[1].v = val[1].v.slice(1);
+          /* falls through */
+          case 0x17: /* NUMBER17 */
+          case 0x18: /* NUMBER18 */
+          case 0x19: /* FORMULA19 */
+          case 0x25: /* NUMBER25 */
+          case 0x27: /* NUMBER27 */
+          case 0x28: /* FORMULA28 */
+            if(val[3] > sidx) {
+              s["!ref"] = encode_range(refguess);
+              sheets[n] = s;
+              s = (o.dense ? [] : {});
+              refguess = {s: {r:0, c:0}, e: {r:0, c:0} };
+              sidx = val[3]; n = "Sheet" + (sidx + 1);
+              snames.push(n);
+            }
+            if(sheetRows > 0 && val[0].r >= sheetRows) break;
+            if(o.dense) {
+              if(!s[val[0].r]) s[val[0].r] = [];
+              s[val[0].r][val[0].c] = val[1];
+            } else s[encode_cell(val[0])] = val[1];
+            if(refguess.e.c < val[0].c) refguess.e.c = val[0].c;
+            if(refguess.e.r < val[0].r) refguess.e.r = val[0].r;
+            break;
+          default: break;
+        }
+      }, o);
+
+      s["!ref"] = encode_range(refguess);
+      sheets[n] = s;
+      return { SheetNames: snames, Sheets:sheets };
+    }
+
+    function parse_RANGE(blob) {
+      var o = {s:{c:0,r:0},e:{c:0,r:0}};
+      o.s.c = blob.read_shift(2);
+      o.s.r = blob.read_shift(2);
+      o.e.c = blob.read_shift(2);
+      o.e.r = blob.read_shift(2);
+      if(o.s.c == 0xFFFF) o.s.c = o.e.c = o.s.r = o.e.r = 0;
+      return o;
+    }
+
+    function parse_cell(blob, length, opts) {
+      var o = [{c:0,r:0}, {t:'n',v:0}, 0];
+      if(opts.qpro && opts.vers != 0x5120) {
+        o[0].c = blob.read_shift(1);
+        blob.l++;
+        o[0].r = blob.read_shift(2);
+        blob.l+=2;
+      } else {
+        o[2] = blob.read_shift(1);
+        o[0].c = blob.read_shift(2); o[0].r = blob.read_shift(2);
+      }
+      return o;
+    }
+
+    function parse_LABEL(blob, length, opts) {
+      var tgt = blob.l + length;
+      var o = parse_cell(blob, length, opts);
+      o[1].t = 's';
+      if(opts.vers == 0x5120) {
+        blob.l++;
+        var len = blob.read_shift(1);
+        o[1].v = blob.read_shift(len, 'utf8');
+        return o;
+      }
+      if(opts.qpro) blob.l++;
+      o[1].v = blob.read_shift(tgt - blob.l, 'cstr');
+      return o;
+    }
+
+    function parse_INTEGER(blob, length, opts) {
+      var o = parse_cell(blob, length, opts);
+      o[1].v = blob.read_shift(2, 'i');
+      return o;
+    }
+
+    function parse_NUMBER(blob, length, opts) {
+      var o = parse_cell(blob, length, opts);
+      o[1].v = blob.read_shift(8, 'f');
+      return o;
+    }
+
+    function parse_FORMULA(blob, length, opts) {
+      var tgt = blob.l + length;
+      var o = parse_cell(blob, length, opts);
+      /* TODO: formula */
+      o[1].v = blob.read_shift(8, 'f');
+      if(opts.qpro) blob.l = tgt;
+      else {
+        var flen = blob.read_shift(2);
+        blob.l += flen;
+      }
+      return o;
+    }
+
+    function parse_cell_3(blob) {
+      var o = [{c:0,r:0}, {t:'n',v:0}, 0];
+      o[0].r = blob.read_shift(2); o[3] = blob[blob.l++]; o[0].c = blob[blob.l++];
+      return o;
+    }
+
+    function parse_LABEL_16(blob, length) {
+      var o = parse_cell_3(blob, length);
+      o[1].t = 's';
+      o[1].v = blob.read_shift(length - 4, 'cstr');
+      return o;
+    }
+
+    function parse_NUMBER_18(blob, length) {
+      var o = parse_cell_3(blob, length);
+      o[1].v = blob.read_shift(2);
+      var v = o[1].v >> 1;
+      /* TODO: figure out all of the corner cases */
+      if(o[1].v & 0x1) {
+        switch(v & 0x07) {
+          case 1: v = (v >> 3) * 500; break;
+          case 2: v = (v >> 3) / 20; break;
+          case 4: v = (v >> 3) / 2000; break;
+          case 6: v = (v >> 3) / 16; break;
+          case 7: v = (v >> 3) / 64; break;
+          default: throw "unknown NUMBER_18 encoding " + (v & 0x07);
+        }
+      }
+      o[1].v = v;
+      return o;
+    }
+
+    function parse_NUMBER_17(blob, length) {
+      var o = parse_cell_3(blob, length);
+      var v1 = blob.read_shift(4);
+      var v2 = blob.read_shift(4);
+      var e = blob.read_shift(2);
+      if(e == 0xFFFF) { o[1].v = 0; return o; }
+      var s = e & 0x8000; e = (e&0x7FFF) - 16446;
+      o[1].v = (s*2 - 1) * ((e > 0 ? (v2 << e) : (v2 >>> -e)) + (e > -32 ? (v1 << (e + 32)) : (v1 >>> -(e + 32))));
+      return o;
+    }
+
+    function parse_FORMULA_19(blob, length) {
+      var o = parse_NUMBER_17(blob, 14);
+      blob.l += length - 14; /* TODO: formula */
+      return o;
+    }
+
+    function parse_NUMBER_25(blob, length) {
+      var o = parse_cell_3(blob, length);
+      var v1 = blob.read_shift(4);
+      o[1].v = v1 >> 6;
+      return o;
+    }
+
+    function parse_NUMBER_27(blob, length) {
+      var o = parse_cell_3(blob, length);
+      var v1 = blob.read_shift(8,'f');
+      o[1].v = v1;
+      return o;
+    }
+
+    function parse_FORMULA_28(blob, length) {
+      var o = parse_NUMBER_27(blob, 14);
+      blob.l += length - 10; /* TODO: formula */
+      return o;
+    }
+
+    var WK1Enum = {
+      0x0000: { n:"BOF", f:parseuint16 },
+      0x0001: { n:"EOF" },
+      0x0002: { n:"CALCMODE" },
+      0x0003: { n:"CALCORDER" },
+      0x0004: { n:"SPLIT" },
+      0x0005: { n:"SYNC" },
+      0x0006: { n:"RANGE", f:parse_RANGE },
+      0x0007: { n:"WINDOW1" },
+      0x0008: { n:"COLW1" },
+      0x0009: { n:"WINTWO" },
+      0x000A: { n:"COLW2" },
+      0x000B: { n:"NAME" },
+      0x000C: { n:"BLANK" },
+      0x000D: { n:"INTEGER", f:parse_INTEGER },
+      0x000E: { n:"NUMBER", f:parse_NUMBER },
+      0x000F: { n:"LABEL", f:parse_LABEL },
+      0x0010: { n:"FORMULA", f:parse_FORMULA },
+      0x0018: { n:"TABLE" },
+      0x0019: { n:"ORANGE" },
+      0x001A: { n:"PRANGE" },
+      0x001B: { n:"SRANGE" },
+      0x001C: { n:"FRANGE" },
+      0x001D: { n:"KRANGE1" },
+      0x0020: { n:"HRANGE" },
+      0x0023: { n:"KRANGE2" },
+      0x0024: { n:"PROTEC" },
+      0x0025: { n:"FOOTER" },
+      0x0026: { n:"HEADER" },
+      0x0027: { n:"SETUP" },
+      0x0028: { n:"MARGINS" },
+      0x0029: { n:"LABELFMT" },
+      0x002A: { n:"TITLES" },
+      0x002B: { n:"SHEETJS" },
+      0x002D: { n:"GRAPH" },
+      0x002E: { n:"NGRAPH" },
+      0x002F: { n:"CALCCOUNT" },
+      0x0030: { n:"UNFORMATTED" },
+      0x0031: { n:"CURSORW12" },
+      0x0032: { n:"WINDOW" },
+      0x0033: { n:"STRING", f:parse_LABEL },
+      0x0037: { n:"PASSWORD" },
+      0x0038: { n:"LOCKED" },
+      0x003C: { n:"QUERY" },
+      0x003D: { n:"QUERYNAME" },
+      0x003E: { n:"PRINT" },
+      0x003F: { n:"PRINTNAME" },
+      0x0040: { n:"GRAPH2" },
+      0x0041: { n:"GRAPHNAME" },
+      0x0042: { n:"ZOOM" },
+      0x0043: { n:"SYMSPLIT" },
+      0x0044: { n:"NSROWS" },
+      0x0045: { n:"NSCOLS" },
+      0x0046: { n:"RULER" },
+      0x0047: { n:"NNAME" },
+      0x0048: { n:"ACOMM" },
+      0x0049: { n:"AMACRO" },
+      0x004A: { n:"PARSE" },
+      0x00FF: { n:"", f:parsenoop }
+    };
+
+    var WK3Enum = {
+      0x0000: { n:"BOF" },
+      0x0001: { n:"EOF" },
+      0x0003: { n:"??" },
+      0x0004: { n:"??" },
+      0x0005: { n:"??" },
+      0x0006: { n:"??" },
+      0x0007: { n:"??" },
+      0x0009: { n:"??" },
+      0x000a: { n:"??" },
+      0x000b: { n:"??" },
+      0x000c: { n:"??" },
+      0x000e: { n:"??" },
+      0x000f: { n:"??" },
+      0x0010: { n:"??" },
+      0x0011: { n:"??" },
+      0x0012: { n:"??" },
+      0x0013: { n:"??" },
+      0x0015: { n:"??" },
+      0x0016: { n:"LABEL16", f:parse_LABEL_16},
+      0x0017: { n:"NUMBER17", f:parse_NUMBER_17 },
+      0x0018: { n:"NUMBER18", f:parse_NUMBER_18 },
+      0x0019: { n:"FORMULA19", f:parse_FORMULA_19},
+      0x001a: { n:"??" },
+      0x001b: { n:"??" },
+      0x001c: { n:"??" },
+      0x001d: { n:"??" },
+      0x001e: { n:"??" },
+      0x001f: { n:"??" },
+      0x0021: { n:"??" },
+      0x0025: { n:"NUMBER25", f:parse_NUMBER_25 },
+      0x0027: { n:"NUMBER27", f:parse_NUMBER_27 },
+      0x0028: { n:"FORMULA28", f:parse_FORMULA_28 },
+      0x00FF: { n:"", f:parsenoop }
+    };
+    return {
+      to_workbook: lotus_to_workbook
+    };
+  })();
+  /* Parse a list of <r> tags */
+  var parse_rs = (function parse_rs_factory() {
+    var tregex = matchtag("t"), rpregex = matchtag("rPr"), rregex = /<(?:\w+:)?r>/g, rend = /<\/(?:\w+:)?r>/, nlregex = /\r\n/g;
+    /* 18.4.7 rPr CT_RPrElt */
+    var parse_rpr = function parse_rpr(rpr, intro, outro) {
+      var font = {}, cp = 65001, align = "";
+      var pass = false;
+      var m = rpr.match(tagregex), i = 0;
+      if(m) for(;i!=m.length; ++i) {
+        var y = parsexmltag(m[i]);
+        switch(y[0].replace(/\w*:/g,"")) {
+          /* 18.8.12 condense CT_BooleanProperty */
+          /* ** not required . */
+          case '<condense': break;
+          /* 18.8.17 extend CT_BooleanProperty */
+          /* ** not required . */
+          case '<extend': break;
+          /* 18.8.36 shadow CT_BooleanProperty */
+          /* ** not required . */
+          case '<shadow':
+            if(!y.val) break;
+          /* falls through */
+          case '<shadow>':
+          case '<shadow/>': font.shadow = 1; break;
+          case '</shadow>': break;
+
+          /* 18.4.1 charset CT_IntProperty TODO */
+          case '<charset':
+            if(y.val == '1') break;
+            cp = CS2CP[parseInt(y.val, 10)];
+            break;
+
+          /* 18.4.2 outline CT_BooleanProperty TODO */
+          case '<outline':
+            if(!y.val) break;
+          /* falls through */
+          case '<outline>':
+          case '<outline/>': font.outline = 1; break;
+          case '</outline>': break;
+
+          /* 18.4.5 rFont CT_FontName */
+          case '<rFont': font.name = y.val; break;
+
+          /* 18.4.11 sz CT_FontSize */
+          case '<sz': font.sz = y.val; break;
+
+          /* 18.4.10 strike CT_BooleanProperty */
+          case '<strike':
+            if(!y.val) break;
+          /* falls through */
+          case '<strike>':
+          case '<strike/>': font.strike = 1; break;
+          case '</strike>': break;
+
+          /* 18.4.13 u CT_UnderlineProperty */
+          case '<u':
+            if(!y.val) break;
+            switch(y.val) {
+              case 'double': font.uval = "double"; break;
+              case 'singleAccounting': font.uval = "single-accounting"; break;
+              case 'doubleAccounting': font.uval = "double-accounting"; break;
+            }
+          /* falls through */
+          case '<u>':
+          case '<u/>': font.u = 1; break;
+          case '</u>': break;
+
+          /* 18.8.2 b */
+          case '<b':
+            if(y.val == '0') break;
+          /* falls through */
+          case '<b>':
+          case '<b/>': font.b = 1; break;
+          case '</b>': break;
+
+          /* 18.8.26 i */
+          case '<i':
+            if(y.val == '0') break;
+          /* falls through */
+          case '<i>':
+          case '<i/>': font.i = 1; break;
+          case '</i>': break;
+
+          /* 18.3.1.15 color CT_Color TODO: tint, theme, auto, indexed */
+          case '<color':
+            if(y.rgb) font.color = y.rgb.slice(2,8);
+            break;
+
+          /* 18.8.18 family ST_FontFamily */
+          case '<family': font.family = y.val; break;
+
+          /* 18.4.14 vertAlign CT_VerticalAlignFontProperty TODO */
+          case '<vertAlign': align = y.val; break;
+
+          /* 18.8.35 scheme CT_FontScheme TODO */
+          case '<scheme': break;
+
+          /* 18.2.10 extLst CT_ExtensionList ? */
+          case '<extLst': case '<extLst>': case '</extLst>': break;
+          case '<ext': pass = true; break;
+          case '</ext>': pass = false; break;
+          default:
+            if(y[0].charCodeAt(1) !== 47 && !pass) throw new Error('Unrecognized rich format ' + y[0]);
+        }
+      }
+      var style = [];
+
+      if(font.u) style.push("text-decoration: underline;");
+      if(font.uval) style.push("text-underline-style:" + font.uval + ";");
+      if(font.sz) style.push("font-size:" + font.sz + "pt;");
+      if(font.outline) style.push("text-effect: outline;");
+      if(font.shadow) style.push("text-shadow: auto;");
+      intro.push('<span style="' + style.join("") + '">');
+
+      if(font.b) { intro.push("<b>"); outro.push("</b>"); }
+      if(font.i) { intro.push("<i>"); outro.push("</i>"); }
+      if(font.strike) { intro.push("<s>"); outro.push("</s>"); }
+
+      if(align == "superscript") align = "sup";
+      else if(align == "subscript") align = "sub";
+      if(align != "") { intro.push("<" + align + ">"); outro.push("</" + align + ">"); }
+
+      outro.push("</span>");
+      return cp;
+    };
+
+    /* 18.4.4 r CT_RElt */
+    function parse_r(r) {
+      var terms = [[],"",[]];
+      /* 18.4.12 t ST_Xstring */
+      var t = r.match(tregex)/*, cp = 65001*/;
+      if(!t) return "";
+      terms[1] = t[1];
+
+      var rpr = r.match(rpregex);
+      if(rpr) /*cp = */parse_rpr(rpr[1], terms[0], terms[2]);
+
+      return terms[0].join("") + terms[1].replace(nlregex,'<br/>') + terms[2].join("");
+    }
+    return function parse_rs(rs) {
+      return rs.replace(rregex,"").split(rend).map(parse_r).join("");
+    };
+  })();
+
+  /* 18.4.8 si CT_Rst */
+  var sitregex = /<(?:\w+:)?t[^>]*>([^<]*)<\/(?:\w+:)?t>/g, sirregex = /<(?:\w+:)?r>/;
+  var sirphregex = /<(?:\w+:)?rPh.*?>([\s\S]*?)<\/(?:\w+:)?rPh>/g;
+  function parse_si(x, opts) {
+    var html = opts ? opts.cellHTML : true;
+    var z = {};
+    if(!x) return null;
+    //var y;
+    /* 18.4.12 t ST_Xstring (Plaintext String) */
+    // TODO: is whitespace actually valid here?
+    if(x.match(/^\s*<(?:\w+:)?t[^>]*>/)) {
+      z.t = unescapexml(utf8read(x.slice(x.indexOf(">")+1).split(/<\/(?:\w+:)?t>/)[0]||""));
+      z.r = utf8read(x);
+      if(html) z.h = escapehtml(z.t);
+    }
+    /* 18.4.4 r CT_RElt (Rich Text Run) */
+    else if((/*y = */x.match(sirregex))) {
+      z.r = utf8read(x);
+      z.t = unescapexml(utf8read((x.replace(sirphregex, '').match(sitregex)||[]).join("").replace(tagregex,"")));
+      if(html) z.h = parse_rs(z.r);
+    }
+    /* 18.4.3 phoneticPr CT_PhoneticPr (TODO: needed for Asian support) */
+    /* 18.4.6 rPh CT_PhoneticRun (TODO: needed for Asian support) */
+    return z;
+  }
+
+  /* 18.4 Shared String Table */
+  var sstr0 = /<(?:\w+:)?sst([^>]*)>([\s\S]*)<\/(?:\w+:)?sst>/;
+  var sstr1 = /<(?:\w+:)?(?:si|sstItem)>/g;
+  var sstr2 = /<\/(?:\w+:)?(?:si|sstItem)>/;
+  function parse_sst_xml(data, opts) {
+    var s = ([]), ss = "";
+    if(!data) return s;
+    /* 18.4.9 sst CT_Sst */
+    var sst = data.match(sstr0);
+    if(sst) {
+      ss = sst[2].replace(sstr1,"").split(sstr2);
+      for(var i = 0; i != ss.length; ++i) {
+        var o = parse_si(ss[i].trim(), opts);
+        if(o != null) s[s.length] = o;
+      }
+      sst = parsexmltag(sst[1]); s.Count = sst.count; s.Unique = sst.uniqueCount;
+    }
+    return s;
+  }
+
+  RELS.SST = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings";
+  var straywsregex = /^\s|\s$|[\t\n\r]/;
+  function write_sst_xml(sst, opts) {
+    if(!opts.bookSST) return "";
+    var o = [XML_HEADER];
+    o[o.length] = (writextag('sst', null, {
+      xmlns: XMLNS.main[0],
+      count: sst.Count,
+      uniqueCount: sst.Unique
+    }));
+    for(var i = 0; i != sst.length; ++i) { if(sst[i] == null) continue;
+      var s = sst[i];
+      var sitag = "<si>";
+      if(s.r) sitag += s.r;
+      else {
+        sitag += "<t";
+        if(!s.t) s.t = "";
+        if(s.t.match(straywsregex)) sitag += ' xml:space="preserve"';
+        sitag += ">" + escapexml(s.t) + "</t>";
+      }
+      sitag += "</si>";
+      o[o.length] = (sitag);
+    }
+    if(o.length>2){ o[o.length] = ('</sst>'); o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+  /* [MS-XLSB] 2.4.221 BrtBeginSst */
+  function parse_BrtBeginSst(data) {
+    return [data.read_shift(4), data.read_shift(4)];
+  }
+
+  /* [MS-XLSB] 2.1.7.45 Shared Strings */
+  function parse_sst_bin(data, opts) {
+    var s = ([]);
+    var pass = false;
+    recordhopper(data, function hopper_sst(val, R_n, RT) {
+      switch(RT) {
+        case 0x009F: /* 'BrtBeginSst' */
+          s.Count = val[0]; s.Unique = val[1]; break;
+        case 0x0013: /* 'BrtSSTItem' */
+          s.push(val); break;
+        case 0x00A0: /* 'BrtEndSst' */
+          return true;
+
+        case 0x0023: /* 'BrtFRTBegin' */
+          pass = true; break;
+        case 0x0024: /* 'BrtFRTEnd' */
+          pass = false; break;
+
+        default:
+          if(R_n.indexOf("Begin") > 0){/* empty */}
+          else if(R_n.indexOf("End") > 0){/* empty */}
+          if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+      }
+    });
+    return s;
+  }
+
+  function write_BrtBeginSst(sst, o) {
+    if(!o) o = new_buf(8);
+    o.write_shift(4, sst.Count);
+    o.write_shift(4, sst.Unique);
+    return o;
+  }
+
+  var write_BrtSSTItem = write_RichStr;
+
+  function write_sst_bin(sst) {
+    var ba = buf_array();
+    write_record(ba, "BrtBeginSst", write_BrtBeginSst(sst));
+    for(var i = 0; i < sst.length; ++i) write_record(ba, "BrtSSTItem", write_BrtSSTItem(sst[i]));
+    /* FRTSST */
+    write_record(ba, "BrtEndSst");
+    return ba.end();
+  }
+  function _JS2ANSI(str) {
+    if(typeof cptable !== 'undefined') return cptable.utils.encode(current_ansi, str);
+    var o = [], oo = str.split("");
+    for(var i = 0; i < oo.length; ++i) o[i] = oo[i].charCodeAt(0);
+    return o;
+  }
+
+  /* [MS-OFFCRYPTO] 2.1.4 Version */
+  function parse_CRYPTOVersion(blob, length) {
+    var o = {};
+    o.Major = blob.read_shift(2);
+    o.Minor = blob.read_shift(2);
+    if(length >= 4) blob.l += length - 4;
+    return o;
+  }
+
+  /* [MS-OFFCRYPTO] 2.1.5 DataSpaceVersionInfo */
+  function parse_DataSpaceVersionInfo(blob) {
+    var o = {};
+    o.id = blob.read_shift(0, 'lpp4');
+    o.R = parse_CRYPTOVersion(blob, 4);
+    o.U = parse_CRYPTOVersion(blob, 4);
+    o.W = parse_CRYPTOVersion(blob, 4);
+    return o;
+  }
+
+  /* [MS-OFFCRYPTO] 2.1.6.1 DataSpaceMapEntry Structure */
+  function parse_DataSpaceMapEntry(blob) {
+    var len = blob.read_shift(4);
+    var end = blob.l + len - 4;
+    var o = {};
+    var cnt = blob.read_shift(4);
+    var comps = [];
+    /* [MS-OFFCRYPTO] 2.1.6.2 DataSpaceReferenceComponent Structure */
+    while(cnt-- > 0) comps.push({ t: blob.read_shift(4), v: blob.read_shift(0, 'lpp4') });
+    o.name = blob.read_shift(0, 'lpp4');
+    o.comps = comps;
+    if(blob.l != end) throw new Error("Bad DataSpaceMapEntry: " + blob.l + " != " + end);
+    return o;
+  }
+
+  /* [MS-OFFCRYPTO] 2.1.6 DataSpaceMap */
+  function parse_DataSpaceMap(blob) {
+    var o = [];
+    blob.l += 4; // must be 0x8
+    var cnt = blob.read_shift(4);
+    while(cnt-- > 0) o.push(parse_DataSpaceMapEntry(blob));
+    return o;
+  }
+
+  /* [MS-OFFCRYPTO] 2.1.7 DataSpaceDefinition */
+  function parse_DataSpaceDefinition(blob) {
+    var o = [];
+    blob.l += 4; // must be 0x8
+    var cnt = blob.read_shift(4);
+    while(cnt-- > 0) o.push(blob.read_shift(0, 'lpp4'));
+    return o;
+  }
+
+  /* [MS-OFFCRYPTO] 2.1.8 DataSpaceDefinition */
+  function parse_TransformInfoHeader(blob) {
+    var o = {};
+    /*var len = */blob.read_shift(4);
+    blob.l += 4; // must be 0x1
+    o.id = blob.read_shift(0, 'lpp4');
+    o.name = blob.read_shift(0, 'lpp4');
+    o.R = parse_CRYPTOVersion(blob, 4);
+    o.U = parse_CRYPTOVersion(blob, 4);
+    o.W = parse_CRYPTOVersion(blob, 4);
+    return o;
+  }
+
+  function parse_Primary(blob) {
+    /* [MS-OFFCRYPTO] 2.2.6 IRMDSTransformInfo */
+    var hdr = parse_TransformInfoHeader(blob);
+    /* [MS-OFFCRYPTO] 2.1.9 EncryptionTransformInfo */
+    hdr.ename = blob.read_shift(0, '8lpp4');
+    hdr.blksz = blob.read_shift(4);
+    hdr.cmode = blob.read_shift(4);
+    if(blob.read_shift(4) != 0x04) throw new Error("Bad !Primary record");
+    return hdr;
+  }
+
+  /* [MS-OFFCRYPTO] 2.3.2 Encryption Header */
+  function parse_EncryptionHeader(blob, length) {
+    var tgt = blob.l + length;
+    var o = {};
+    o.Flags = (blob.read_shift(4) & 0x3F);
+    blob.l += 4;
+    o.AlgID = blob.read_shift(4);
+    var valid = false;
+    switch(o.AlgID) {
+      case 0x660E: case 0x660F: case 0x6610: valid = (o.Flags == 0x24); break;
+      case 0x6801: valid = (o.Flags == 0x04); break;
+      case 0: valid = (o.Flags == 0x10 || o.Flags == 0x04 || o.Flags == 0x24); break;
+      default: throw 'Unrecognized encryption algorithm: ' + o.AlgID;
+    }
+    if(!valid) throw new Error("Encryption Flags/AlgID mismatch");
+    o.AlgIDHash = blob.read_shift(4);
+    o.KeySize = blob.read_shift(4);
+    o.ProviderType = blob.read_shift(4);
+    blob.l += 8;
+    o.CSPName = blob.read_shift((tgt-blob.l)>>1, 'utf16le');
+    blob.l = tgt;
+    return o;
+  }
+
+  /* [MS-OFFCRYPTO] 2.3.3 Encryption Verifier */
+  function parse_EncryptionVerifier(blob, length) {
+    var o = {}, tgt = blob.l + length;
+    blob.l += 4; // SaltSize must be 0x10
+    o.Salt = blob.slice(blob.l, blob.l+16); blob.l += 16;
+    o.Verifier = blob.slice(blob.l, blob.l+16); blob.l += 16;
+    /*var sz = */blob.read_shift(4);
+    o.VerifierHash = blob.slice(blob.l, tgt); blob.l = tgt;
+    return o;
+  }
+
+  /* [MS-OFFCRYPTO] 2.3.4.* EncryptionInfo Stream */
+  function parse_EncryptionInfo(blob) {
+    var vers = parse_CRYPTOVersion(blob);
+    switch(vers.Minor) {
+      case 0x02: return [vers.Minor, parse_EncInfoStd(blob, vers)];
+      case 0x03: return [vers.Minor, parse_EncInfoExt(blob, vers)];
+      case 0x04: return [vers.Minor, parse_EncInfoAgl(blob, vers)];
+    }
+    throw new Error("ECMA-376 Encrypted file unrecognized Version: " + vers.Minor);
+  }
+
+  /* [MS-OFFCRYPTO] 2.3.4.5  EncryptionInfo Stream (Standard Encryption) */
+  function parse_EncInfoStd(blob) {
+    var flags = blob.read_shift(4);
+    if((flags & 0x3F) != 0x24) throw new Error("EncryptionInfo mismatch");
+    var sz = blob.read_shift(4);
+    //var tgt = blob.l + sz;
+    var hdr = parse_EncryptionHeader(blob, sz);
+    var verifier = parse_EncryptionVerifier(blob, blob.length - blob.l);
+    return { t:"Std", h:hdr, v:verifier };
+  }
+  /* [MS-OFFCRYPTO] 2.3.4.6  EncryptionInfo Stream (Extensible Encryption) */
+  function parse_EncInfoExt() { throw new Error("File is password-protected: ECMA-376 Extensible"); }
+  /* [MS-OFFCRYPTO] 2.3.4.10 EncryptionInfo Stream (Agile Encryption) */
+  function parse_EncInfoAgl(blob) {
+    var KeyData = ["saltSize","blockSize","keyBits","hashSize","cipherAlgorithm","cipherChaining","hashAlgorithm","saltValue"];
+    blob.l+=4;
+    var xml = blob.read_shift(blob.length - blob.l, 'utf8');
+    var o = {};
+    xml.replace(tagregex, function xml_agile(x) {
+      var y = parsexmltag(x);
+      switch(strip_ns(y[0])) {
+        case '<?xml': break;
+        case '<encryption': case '</encryption>': break;
+        case '<keyData': KeyData.forEach(function(k) { o[k] = y[k]; }); break;
+        case '<dataIntegrity': o.encryptedHmacKey = y.encryptedHmacKey; o.encryptedHmacValue = y.encryptedHmacValue; break;
+        case '<keyEncryptors>': case '<keyEncryptors': o.encs = []; break;
+        case '</keyEncryptors>': break;
+
+        case '<keyEncryptor': o.uri = y.uri; break;
+        case '</keyEncryptor>': break;
+        case '<encryptedKey': o.encs.push(y); break;
+        default: throw y[0];
+      }
+    });
+    return o;
+  }
+
+  /* [MS-OFFCRYPTO] 2.3.5.1 RC4 CryptoAPI Encryption Header */
+  function parse_RC4CryptoHeader(blob, length) {
+    var o = {};
+    var vers = o.EncryptionVersionInfo = parse_CRYPTOVersion(blob, 4); length -= 4;
+    if(vers.Minor != 2) throw new Error('unrecognized minor version code: ' + vers.Minor);
+    if(vers.Major > 4 || vers.Major < 2) throw new Error('unrecognized major version code: ' + vers.Major);
+    o.Flags = blob.read_shift(4); length -= 4;
+    var sz = blob.read_shift(4); length -= 4;
+    o.EncryptionHeader = parse_EncryptionHeader(blob, sz); length -= sz;
+    o.EncryptionVerifier = parse_EncryptionVerifier(blob, length);
+    return o;
+  }
+  /* [MS-OFFCRYPTO] 2.3.6.1 RC4 Encryption Header */
+  function parse_RC4Header(blob) {
+    var o = {};
+    var vers = o.EncryptionVersionInfo = parse_CRYPTOVersion(blob, 4);
+    if(vers.Major != 1 || vers.Minor != 1) throw 'unrecognized version code ' + vers.Major + ' : ' + vers.Minor;
+    o.Salt = blob.read_shift(16);
+    o.EncryptedVerifier = blob.read_shift(16);
+    o.EncryptedVerifierHash = blob.read_shift(16);
+    return o;
+  }
+
+  /* [MS-OFFCRYPTO] 2.3.7.1 Binary Document Password Verifier Derivation */
+  function crypto_CreatePasswordVerifier_Method1(Password) {
+    var Verifier = 0x0000, PasswordArray;
+    var PasswordDecoded = _JS2ANSI(Password);
+    var len = PasswordDecoded.length + 1, i, PasswordByte;
+    var Intermediate1, Intermediate2, Intermediate3;
+    PasswordArray = new_raw_buf(len);
+    PasswordArray[0] = PasswordDecoded.length;
+    for(i = 1; i != len; ++i) PasswordArray[i] = PasswordDecoded[i-1];
+    for(i = len-1; i >= 0; --i) {
+      PasswordByte = PasswordArray[i];
+      Intermediate1 = ((Verifier & 0x4000) === 0x0000) ? 0 : 1;
+      Intermediate2 = (Verifier << 1) & 0x7FFF;
+      Intermediate3 = Intermediate1 | Intermediate2;
+      Verifier = Intermediate3 ^ PasswordByte;
+    }
+    return Verifier ^ 0xCE4B;
+  }
+
+  /* [MS-OFFCRYPTO] 2.3.7.2 Binary Document XOR Array Initialization */
+  var crypto_CreateXorArray_Method1 = (function() {
+    var PadArray = [0xBB, 0xFF, 0xFF, 0xBA, 0xFF, 0xFF, 0xB9, 0x80, 0x00, 0xBE, 0x0F, 0x00, 0xBF, 0x0F, 0x00];
+    var InitialCode = [0xE1F0, 0x1D0F, 0xCC9C, 0x84C0, 0x110C, 0x0E10, 0xF1CE, 0x313E, 0x1872, 0xE139, 0xD40F, 0x84F9, 0x280C, 0xA96A, 0x4EC3];
+    var XorMatrix = [0xAEFC, 0x4DD9, 0x9BB2, 0x2745, 0x4E8A, 0x9D14, 0x2A09, 0x7B61, 0xF6C2, 0xFDA5, 0xEB6B, 0xC6F7, 0x9DCF, 0x2BBF, 0x4563, 0x8AC6, 0x05AD, 0x0B5A, 0x16B4, 0x2D68, 0x5AD0, 0x0375, 0x06EA, 0x0DD4, 0x1BA8, 0x3750, 0x6EA0, 0xDD40, 0xD849, 0xA0B3, 0x5147, 0xA28E, 0x553D, 0xAA7A, 0x44D5, 0x6F45, 0xDE8A, 0xAD35, 0x4A4B, 0x9496, 0x390D, 0x721A, 0xEB23, 0xC667, 0x9CEF, 0x29FF, 0x53FE, 0xA7FC, 0x5FD9, 0x47D3, 0x8FA6, 0x0F6D, 0x1EDA, 0x3DB4, 0x7B68, 0xF6D0, 0xB861, 0x60E3, 0xC1C6, 0x93AD, 0x377B, 0x6EF6, 0xDDEC, 0x45A0, 0x8B40, 0x06A1, 0x0D42, 0x1A84, 0x3508, 0x6A10, 0xAA51, 0x4483, 0x8906, 0x022D, 0x045A, 0x08B4, 0x1168, 0x76B4, 0xED68, 0xCAF1, 0x85C3, 0x1BA7, 0x374E, 0x6E9C, 0x3730, 0x6E60, 0xDCC0, 0xA9A1, 0x4363, 0x86C6, 0x1DAD, 0x3331, 0x6662, 0xCCC4, 0x89A9, 0x0373, 0x06E6, 0x0DCC, 0x1021, 0x2042, 0x4084, 0x8108, 0x1231, 0x2462, 0x48C4];
+    var Ror = function(Byte) { return ((Byte/2) | (Byte*128)) & 0xFF; };
+    var XorRor = function(byte1, byte2) { return Ror(byte1 ^ byte2); };
+    var CreateXorKey_Method1 = function(Password) {
+      var XorKey = InitialCode[Password.length - 1];
+      var CurrentElement = 0x68;
+      for(var i = Password.length-1; i >= 0; --i) {
+        var Char = Password[i];
+        for(var j = 0; j != 7; ++j) {
+          if(Char & 0x40) XorKey ^= XorMatrix[CurrentElement];
+          Char *= 2; --CurrentElement;
+        }
+      }
+      return XorKey;
+    };
+    return function(password) {
+      var Password = _JS2ANSI(password);
+      var XorKey = CreateXorKey_Method1(Password);
+      var Index = Password.length;
+      var ObfuscationArray = new_raw_buf(16);
+      for(var i = 0; i != 16; ++i) ObfuscationArray[i] = 0x00;
+      var Temp, PasswordLastChar, PadIndex;
+      if((Index & 1) === 1) {
+        Temp = XorKey >> 8;
+        ObfuscationArray[Index] = XorRor(PadArray[0], Temp);
+        --Index;
+        Temp = XorKey & 0xFF;
+        PasswordLastChar = Password[Password.length - 1];
+        ObfuscationArray[Index] = XorRor(PasswordLastChar, Temp);
+      }
+      while(Index > 0) {
+        --Index;
+        Temp = XorKey >> 8;
+        ObfuscationArray[Index] = XorRor(Password[Index], Temp);
+        --Index;
+        Temp = XorKey & 0xFF;
+        ObfuscationArray[Index] = XorRor(Password[Index], Temp);
+      }
+      Index = 15;
+      PadIndex = 15 - Password.length;
+      while(PadIndex > 0) {
+        Temp = XorKey >> 8;
+        ObfuscationArray[Index] = XorRor(PadArray[PadIndex], Temp);
+        --Index;
+        --PadIndex;
+        Temp = XorKey & 0xFF;
+        ObfuscationArray[Index] = XorRor(Password[Index], Temp);
+        --Index;
+        --PadIndex;
+      }
+      return ObfuscationArray;
+    };
+  })();
+
+  /* [MS-OFFCRYPTO] 2.3.7.3 Binary Document XOR Data Transformation Method 1 */
+  var crypto_DecryptData_Method1 = function(password, Data, XorArrayIndex, XorArray, O) {
+    /* If XorArray is set, use it; if O is not set, make changes in-place */
+    if(!O) O = Data;
+    if(!XorArray) XorArray = crypto_CreateXorArray_Method1(password);
+    var Index, Value;
+    for(Index = 0; Index != Data.length; ++Index) {
+      Value = Data[Index];
+      Value ^= XorArray[XorArrayIndex];
+      Value = ((Value>>5) | (Value<<3)) & 0xFF;
+      O[Index] = Value;
+      ++XorArrayIndex;
+    }
+    return [O, XorArrayIndex, XorArray];
+  };
+
+  var crypto_MakeXorDecryptor = function(password) {
+    var XorArrayIndex = 0, XorArray = crypto_CreateXorArray_Method1(password);
+    return function(Data) {
+      var O = crypto_DecryptData_Method1("", Data, XorArrayIndex, XorArray);
+      XorArrayIndex = O[1];
+      return O[0];
+    };
+  };
+
+  /* 2.5.343 */
+  function parse_XORObfuscation(blob, length, opts, out) {
+    var o = ({ key: parseuint16(blob), verificationBytes: parseuint16(blob) });
+    if(opts.password) o.verifier = crypto_CreatePasswordVerifier_Method1(opts.password);
+    out.valid = o.verificationBytes === o.verifier;
+    if(out.valid) out.insitu = crypto_MakeXorDecryptor(opts.password);
+    return o;
+  }
+
+  /* 2.4.117 */
+  function parse_FilePassHeader(blob, length, oo) {
+    var o = oo || {}; o.Info = blob.read_shift(2); blob.l -= 2;
+    if(o.Info === 1) o.Data = parse_RC4Header(blob, length);
+    else o.Data = parse_RC4CryptoHeader(blob, length);
+    return o;
+  }
+  function parse_FilePass(blob, length, opts) {
+    var o = ({ Type: opts.biff >= 8 ? blob.read_shift(2) : 0 }); /* wEncryptionType */
+    if(o.Type) parse_FilePassHeader(blob, length-2, o);
+    else parse_XORObfuscation(blob, opts.biff >= 8 ? length : length - 2, opts, o);
+    return o;
+  }
+
+
+  var RTF = (function() {
+    function rtf_to_sheet(d, opts) {
+      switch(opts.type) {
+        case 'base64': return rtf_to_sheet_str(Base64.decode(d), opts);
+        case 'binary': return rtf_to_sheet_str(d, opts);
+        case 'buffer': return rtf_to_sheet_str(d.toString('binary'), opts);
+        case 'array':  return rtf_to_sheet_str(cc2str(d), opts);
+      }
+      throw new Error("Unrecognized type " + opts.type);
+    }
+
+    function rtf_to_sheet_str(str, opts) {
+      var o = opts || {};
+      var ws = o.dense ? ([]) : ({});
+      var range = ({s: {c:0, r:0}, e: {c:0, r:0}});
+
+      // TODO: parse
+      if(!str.match(/\\trowd/)) throw new Error("RTF missing table");
+
+      ws['!ref'] = encode_range(range);
+      return ws;
+    }
+
+    function rtf_to_workbook(d, opts) { return sheet_to_workbook(rtf_to_sheet(d, opts), opts); }
+
+    /* TODO: this is a stub */
+    function sheet_to_rtf(ws) {
+      var o = ["{\\rtf1\\ansi"];
+      var r = safe_decode_range(ws['!ref']), cell;
+      var dense = Array.isArray(ws);
+      for(var R = r.s.r; R <= r.e.r; ++R) {
+        o.push("\\trowd\\trautofit1");
+        for(var C = r.s.c; C <= r.e.c; ++C) o.push("\\cellx" + (C+1));
+        o.push("\\pard\\intbl");
+        for(C = r.s.c; C <= r.e.c; ++C) {
+          var coord = encode_cell({r:R,c:C});
+          cell = dense ? (ws[R]||[])[C]: ws[coord];
+          if(!cell || cell.v == null && (!cell.f || cell.F)) continue;
+          o.push(" " + (cell.w || (format_cell(cell), cell.w)));
+          o.push("\\cell");
+        }
+        o.push("\\pard\\intbl\\row");
+      }
+      return o.join("") + "}";
+    }
+
+    return {
+      to_workbook: rtf_to_workbook,
+      to_sheet: rtf_to_sheet,
+      from_sheet: sheet_to_rtf
+    };
+  })();
+  function hex2RGB(h) {
+    var o = h.slice(h[0]==="#"?1:0).slice(0,6);
+    return [parseInt(o.slice(0,2),16),parseInt(o.slice(2,4),16),parseInt(o.slice(4,6),16)];
+  }
+  function rgb2Hex(rgb) {
+    for(var i=0,o=1; i!=3; ++i) o = o*256 + (rgb[i]>255?255:rgb[i]<0?0:rgb[i]);
+    return o.toString(16).toUpperCase().slice(1);
+  }
+
+  function rgb2HSL(rgb) {
+    var R = rgb[0]/255, G = rgb[1]/255, B=rgb[2]/255;
+    var M = Math.max(R, G, B), m = Math.min(R, G, B), C = M - m;
+    if(C === 0) return [0, 0, R];
+
+    var H6 = 0, S = 0, L2 = (M + m);
+    S = C / (L2 > 1 ? 2 - L2 : L2);
+    switch(M){
+      case R: H6 = ((G - B) / C + 6)%6; break;
+      case G: H6 = ((B - R) / C + 2); break;
+      case B: H6 = ((R - G) / C + 4); break;
+    }
+    return [H6 / 6, S, L2 / 2];
+  }
+
+  function hsl2RGB(hsl){
+    var H = hsl[0], S = hsl[1], L = hsl[2];
+    var C = S * 2 * (L < 0.5 ? L : 1 - L), m = L - C/2;
+    var rgb = [m,m,m], h6 = 6*H;
+
+    var X;
+    if(S !== 0) switch(h6|0) {
+      case 0: case 6: X = C * h6; rgb[0] += C; rgb[1] += X; break;
+      case 1: X = C * (2 - h6);   rgb[0] += X; rgb[1] += C; break;
+      case 2: X = C * (h6 - 2);   rgb[1] += C; rgb[2] += X; break;
+      case 3: X = C * (4 - h6);   rgb[1] += X; rgb[2] += C; break;
+      case 4: X = C * (h6 - 4);   rgb[2] += C; rgb[0] += X; break;
+      case 5: X = C * (6 - h6);   rgb[2] += X; rgb[0] += C; break;
+    }
+    for(var i = 0; i != 3; ++i) rgb[i] = Math.round(rgb[i]*255);
+    return rgb;
+  }
+
+  /* 18.8.3 bgColor tint algorithm */
+  function rgb_tint(hex, tint) {
+    if(tint === 0) return hex;
+    var hsl = rgb2HSL(hex2RGB(hex));
+    if (tint < 0) hsl[2] = hsl[2] * (1 + tint);
+    else hsl[2] = 1 - (1 - hsl[2]) * (1 - tint);
+    return rgb2Hex(hsl2RGB(hsl));
+  }
+
+  /* 18.3.1.13 width calculations */
+  /* [MS-OI29500] 2.1.595 Column Width & Formatting */
+  var DEF_MDW = 6, MAX_MDW = 15, MIN_MDW = 1, MDW = DEF_MDW;
+  function width2px(width) { return Math.floor(( width + (Math.round(128/MDW))/256 )* MDW ); }
+  function px2char(px) { return (Math.floor((px - 5)/MDW * 100 + 0.5))/100; }
+  function char2width(chr) { return (Math.round((chr * MDW + 5)/MDW*256))/256; }
+//function px2char_(px) { return (((px - 5)/MDW * 100 + 0.5))/100; }
+//function char2width_(chr) { return (((chr * MDW + 5)/MDW*256))/256; }
+  function cycle_width(collw) { return char2width(px2char(width2px(collw))); }
+  /* XLSX/XLSB/XLS specify width in units of MDW */
+  function find_mdw_colw(collw) {
+    var delta = Math.abs(collw - cycle_width(collw)), _MDW = MDW;
+    if(delta > 0.005) for(MDW=MIN_MDW; MDW<MAX_MDW; ++MDW) if(Math.abs(collw - cycle_width(collw)) <= delta) { delta = Math.abs(collw - cycle_width(collw)); _MDW = MDW; }
+    MDW = _MDW;
+  }
+  /* XLML specifies width in terms of pixels */
+  /*function find_mdw_wpx(wpx) {
+	var delta = Infinity, guess = 0, _MDW = MIN_MDW;
+	for(MDW=MIN_MDW; MDW<MAX_MDW; ++MDW) {
+		guess = char2width_(px2char_(wpx))*256;
+		guess = (guess) % 1;
+		if(guess > 0.5) guess--;
+		if(Math.abs(guess) < delta) { delta = Math.abs(guess); _MDW = MDW; }
+	}
+	MDW = _MDW;
+}*/
+
+  function process_col(coll) {
+    if(coll.width) {
+      coll.wpx = width2px(coll.width);
+      coll.wch = px2char(coll.wpx);
+      coll.MDW = MDW;
+    } else if(coll.wpx) {
+      coll.wch = px2char(coll.wpx);
+      coll.width = char2width(coll.wch);
+      coll.MDW = MDW;
+    } else if(typeof coll.wch == 'number') {
+      coll.width = char2width(coll.wch);
+      coll.wpx = width2px(coll.width);
+      coll.MDW = MDW;
+    }
+    if(coll.customWidth) delete coll.customWidth;
+  }
+
+  var DEF_PPI = 96, PPI = DEF_PPI;
+  function px2pt(px) { return px * 96 / PPI; }
+  function pt2px(pt) { return pt * PPI / 96; }
+
+  /* [MS-EXSPXML3] 2.4.54 ST_enmPattern */
+  var XLMLPatternTypeMap = {
+    "None": "none",
+    "Solid": "solid",
+    "Gray50": "mediumGray",
+    "Gray75": "darkGray",
+    "Gray25": "lightGray",
+    "HorzStripe": "darkHorizontal",
+    "VertStripe": "darkVertical",
+    "ReverseDiagStripe": "darkDown",
+    "DiagStripe": "darkUp",
+    "DiagCross": "darkGrid",
+    "ThickDiagCross": "darkTrellis",
+    "ThinHorzStripe": "lightHorizontal",
+    "ThinVertStripe": "lightVertical",
+    "ThinReverseDiagStripe": "lightDown",
+    "ThinHorzCross": "lightGrid"
+  };
+
+  /* 18.8.5 borders CT_Borders */
+  function parse_borders(t, styles, themes, opts) {
+    styles.Borders = [];
+    var border = {}/*, sub_border = {}*/;
+    var pass = false;
+    t[0].match(tagregex).forEach(function(x) {
+      var y = parsexmltag(x);
+      switch(strip_ns(y[0])) {
+        case '<borders': case '<borders>': case '</borders>': break;
+
+        /* 18.8.4 border CT_Border */
+        case '<border': case '<border>': case '<border/>':
+          border = {};
+          if (y.diagonalUp) { border.diagonalUp = y.diagonalUp; }
+          if (y.diagonalDown) { border.diagonalDown = y.diagonalDown; }
+          styles.Borders.push(border);
+          break;
+        case '</border>': break;
+
+        /* note: not in spec, appears to be CT_BorderPr */
+        case '<left/>': break;
+        case '<left': case '<left>': break;
+        case '</left>': break;
+
+        /* note: not in spec, appears to be CT_BorderPr */
+        case '<right/>': break;
+        case '<right': case '<right>': break;
+        case '</right>': break;
+
+        /* 18.8.43 top CT_BorderPr */
+        case '<top/>': break;
+        case '<top': case '<top>': break;
+        case '</top>': break;
+
+        /* 18.8.6 bottom CT_BorderPr */
+        case '<bottom/>': break;
+        case '<bottom': case '<bottom>': break;
+        case '</bottom>': break;
+
+        /* 18.8.13 diagonal CT_BorderPr */
+        case '<diagonal': case '<diagonal>': case '<diagonal/>': break;
+        case '</diagonal>': break;
+
+        /* 18.8.25 horizontal CT_BorderPr */
+        case '<horizontal': case '<horizontal>': case '<horizontal/>': break;
+        case '</horizontal>': break;
+
+        /* 18.8.44 vertical CT_BorderPr */
+        case '<vertical': case '<vertical>': case '<vertical/>': break;
+        case '</vertical>': break;
+
+        /* 18.8.37 start CT_BorderPr */
+        case '<start': case '<start>': case '<start/>': break;
+        case '</start>': break;
+
+        /* 18.8.16 end CT_BorderPr */
+        case '<end': case '<end>': case '<end/>': break;
+        case '</end>': break;
+
+        /* 18.8.? color CT_Color */
+        case '<color': case '<color>': break;
+        case '<color/>': case '</color>': break;
+
+        /* 18.2.10 extLst CT_ExtensionList ? */
+        case '<extLst': case '<extLst>': case '</extLst>': break;
+        case '<ext': pass = true; break;
+        case '</ext>': pass = false; break;
+        default: if(opts && opts.WTF) {
+          if(!pass) throw new Error('unrecognized ' + y[0] + ' in borders');
+        }
+      }
+    });
+  }
+
+  /* 18.8.21 fills CT_Fills */
+  function parse_fills(t, styles, themes, opts) {
+    styles.Fills = [];
+    var fill = {};
+    var pass = false;
+    t[0].match(tagregex).forEach(function(x) {
+      var y = parsexmltag(x);
+      switch(strip_ns(y[0])) {
+        case '<fills': case '<fills>': case '</fills>': break;
+
+        /* 18.8.20 fill CT_Fill */
+        case '<fill>': case '<fill': case '<fill/>':
+          fill = {}; styles.Fills.push(fill); break;
+        case '</fill>': break;
+
+        /* 18.8.24 gradientFill CT_GradientFill */
+        case '<gradientFill>': break;
+        case '<gradientFill':
+        case '</gradientFill>': styles.Fills.push(fill); fill = {}; break;
+
+        /* 18.8.32 patternFill CT_PatternFill */
+        case '<patternFill': case '<patternFill>':
+          if(y.patternType) fill.patternType = y.patternType;
+          break;
+        case '<patternFill/>': case '</patternFill>': break;
+
+        /* 18.8.3 bgColor CT_Color */
+        case '<bgColor':
+          if(!fill.bgColor) fill.bgColor = {};
+          if(y.indexed) fill.bgColor.indexed = parseInt(y.indexed, 10);
+          if(y.theme) fill.bgColor.theme = parseInt(y.theme, 10);
+          if(y.tint) fill.bgColor.tint = parseFloat(y.tint);
+          /* Excel uses ARGB strings */
+          if(y.rgb) fill.bgColor.rgb = y.rgb.slice(-6);
+          break;
+        case '<bgColor/>': case '</bgColor>': break;
+
+        /* 18.8.19 fgColor CT_Color */
+        case '<fgColor':
+          if(!fill.fgColor) fill.fgColor = {};
+          if(y.theme) fill.fgColor.theme = parseInt(y.theme, 10);
+          if(y.tint) fill.fgColor.tint = parseFloat(y.tint);
+          /* Excel uses ARGB strings */
+          if(y.rgb) fill.fgColor.rgb = y.rgb.slice(-6);
+          break;
+        case '<fgColor/>': case '</fgColor>': break;
+
+        /* 18.8.38 stop CT_GradientStop */
+        case '<stop': case '<stop/>': break;
+        case '</stop>': break;
+
+        /* 18.8.? color CT_Color */
+        case '<color': case '<color/>': break;
+        case '</color>': break;
+
+        /* 18.2.10 extLst CT_ExtensionList ? */
+        case '<extLst': case '<extLst>': case '</extLst>': break;
+        case '<ext': pass = true; break;
+        case '</ext>': pass = false; break;
+        default: if(opts && opts.WTF) {
+          if(!pass) throw new Error('unrecognized ' + y[0] + ' in fills');
+        }
+      }
+    });
+  }
+
+  /* 18.8.23 fonts CT_Fonts */
+  function parse_fonts(t, styles, themes, opts) {
+    styles.Fonts = [];
+    var font = {};
+    var pass = false;
+    t[0].match(tagregex).forEach(function(x) {
+      var y = parsexmltag(x);
+      switch(strip_ns(y[0])) {
+        case '<fonts': case '<fonts>': case '</fonts>': break;
+
+        /* 18.8.22 font CT_Font */
+        case '<font': case '<font>': break;
+        case '</font>': case '<font/>':
+          styles.Fonts.push(font);
+          font = {};
+          break;
+
+        /* 18.8.29 name CT_FontName */
+        case '<name': if(y.val) font.name = y.val; break;
+        case '<name/>': case '</name>': break;
+
+        /* 18.8.2  b CT_BooleanProperty */
+        case '<b': font.bold = y.val ? parsexmlbool(y.val) : 1; break;
+        case '<b/>': font.bold = 1; break;
+
+        /* 18.8.26 i CT_BooleanProperty */
+        case '<i': font.italic = y.val ? parsexmlbool(y.val) : 1; break;
+        case '<i/>': font.italic = 1; break;
+
+        /* 18.4.13 u CT_UnderlineProperty */
+        case '<u':
+          switch(y.val) {
+            case "none": font.underline = 0x00; break;
+            case "single": font.underline = 0x01; break;
+            case "double": font.underline = 0x02; break;
+            case "singleAccounting": font.underline = 0x21; break;
+            case "doubleAccounting": font.underline = 0x22; break;
+          } break;
+        case '<u/>': font.underline = 1; break;
+
+        /* 18.4.10 strike CT_BooleanProperty */
+        case '<strike': font.strike = y.val ? parsexmlbool(y.val) : 1; break;
+        case '<strike/>': font.strike = 1; break;
+
+        /* 18.4.2  outline CT_BooleanProperty */
+        case '<outline': font.outline = y.val ? parsexmlbool(y.val) : 1; break;
+        case '<outline/>': font.outline = 1; break;
+
+        /* 18.8.36 shadow CT_BooleanProperty */
+        case '<shadow': font.shadow = y.val ? parsexmlbool(y.val) : 1; break;
+        case '<shadow/>': font.shadow = 1; break;
+
+        /* 18.8.12 condense CT_BooleanProperty */
+        case '<condense': font.condense = y.val ? parsexmlbool(y.val) : 1; break;
+        case '<condense/>': font.condense = 1; break;
+
+        /* 18.8.17 extend CT_BooleanProperty */
+        case '<extend': font.extend = y.val ? parsexmlbool(y.val) : 1; break;
+        case '<extend/>': font.extend = 1; break;
+
+        /* 18.4.11 sz CT_FontSize */
+        case '<sz': if(y.val) font.sz = +y.val; break;
+        case '<sz/>': case '</sz>': break;
+
+        /* 18.4.14 vertAlign CT_VerticalAlignFontProperty */
+        case '<vertAlign': if(y.val) font.vertAlign = y.val; break;
+        case '<vertAlign/>': case '</vertAlign>': break;
+
+        /* 18.8.18 family CT_FontFamily */
+        case '<family': if(y.val) font.family = parseInt(y.val,10); break;
+        case '<family/>': case '</family>': break;
+
+        /* 18.8.35 scheme CT_FontScheme */
+        case '<scheme': if(y.val) font.scheme = y.val; break;
+        case '<scheme/>': case '</scheme>': break;
+
+        /* 18.4.1 charset CT_IntProperty */
+        case '<charset':
+          if(y.val == '1') break;
+          y.codepage = CS2CP[parseInt(y.val, 10)];
+          break;
+
+        /* 18.?.? color CT_Color */
+        case '<color':
+          if(!font.color) font.color = {};
+          if(y.auto) font.color.auto = parsexmlbool(y.auto);
+
+          if(y.rgb) font.color.rgb = y.rgb.slice(-6);
+          else if(y.indexed) {
+            font.color.index = parseInt(y.indexed, 10);
+            var icv = XLSIcv[font.color.index];
+            if(font.color.index == 81) icv = XLSIcv[1];
+            if(!icv) throw new Error(x);
+            font.color.rgb = icv[0].toString(16) + icv[1].toString(16) + icv[2].toString(16);
+          } else if(y.theme) {
+            font.color.theme = parseInt(y.theme, 10);
+            if(y.tint) font.color.tint = parseFloat(y.tint);
+            if(y.theme && themes.themeElements && themes.themeElements.clrScheme) {
+              font.color.rgb = rgb_tint(themes.themeElements.clrScheme[font.color.theme].rgb, font.color.tint || 0);
+            }
+          }
+
+          break;
+        case '<color/>': case '</color>': break;
+
+        /* 18.2.10 extLst CT_ExtensionList ? */
+        case '<extLst': case '<extLst>': case '</extLst>': break;
+        case '<ext': pass = true; break;
+        case '</ext>': pass = false; break;
+        default: if(opts && opts.WTF) {
+          if(!pass) throw new Error('unrecognized ' + y[0] + ' in fonts');
+        }
+      }
+    });
+  }
+
+  /* 18.8.31 numFmts CT_NumFmts */
+  function parse_numFmts(t, styles, opts) {
+    styles.NumberFmt = [];
+    var k/*Array<number>*/ = (keys(SSF._table));
+    for(var i=0; i < k.length; ++i) styles.NumberFmt[k[i]] = SSF._table[k[i]];
+    var m = t[0].match(tagregex);
+    if(!m) return;
+    for(i=0; i < m.length; ++i) {
+      var y = parsexmltag(m[i]);
+      switch(strip_ns(y[0])) {
+        case '<numFmts': case '</numFmts>': case '<numFmts/>': case '<numFmts>': break;
+        case '<numFmt': {
+          var f=unescapexml(utf8read(y.formatCode)), j=parseInt(y.numFmtId,10);
+          styles.NumberFmt[j] = f;
+          if(j>0) {
+            if(j > 0x188) {
+              for(j = 0x188; j > 0x3c; --j) if(styles.NumberFmt[j] == null) break;
+              styles.NumberFmt[j] = f;
+            }
+            SSF.load(f,j);
+          }
+        } break;
+        case '</numFmt>': break;
+        default: if(opts.WTF) throw new Error('unrecognized ' + y[0] + ' in numFmts');
+      }
+    }
+  }
+
+  function write_numFmts(NF) {
+    var o = ["<numFmts>"];
+    [[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {
+      for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) o[o.length] = (writextag('numFmt',null,{numFmtId:i,formatCode:escapexml(NF[i])}));
+    });
+    if(o.length === 1) return "";
+    o[o.length] = ("</numFmts>");
+    o[0] = writextag('numFmts', null, { count:o.length-2 }).replace("/>", ">");
+    return o.join("");
+  }
+
+  /* 18.8.10 cellXfs CT_CellXfs */
+  var cellXF_uint = [ "numFmtId", "fillId", "fontId", "borderId", "xfId" ];
+  var cellXF_bool = [ "applyAlignment", "applyBorder", "applyFill", "applyFont", "applyNumberFormat", "applyProtection", "pivotButton", "quotePrefix" ];
+  function parse_cellXfs(t, styles, opts) {
+    styles.CellXf = [];
+    var xf;
+    var pass = false;
+    t[0].match(tagregex).forEach(function(x) {
+      var y = parsexmltag(x), i = 0;
+      switch(strip_ns(y[0])) {
+        case '<cellXfs': case '<cellXfs>': case '<cellXfs/>': case '</cellXfs>': break;
+
+        /* 18.8.45 xf CT_Xf */
+        case '<xf': case '<xf/>':
+          xf = y;
+          delete xf[0];
+          for(i = 0; i < cellXF_uint.length; ++i) if(xf[cellXF_uint[i]])
+            xf[cellXF_uint[i]] = parseInt(xf[cellXF_uint[i]], 10);
+          for(i = 0; i < cellXF_bool.length; ++i) if(xf[cellXF_bool[i]])
+            xf[cellXF_bool[i]] = parsexmlbool(xf[cellXF_bool[i]]);
+          if(xf.numFmtId > 0x188) {
+            for(i = 0x188; i > 0x3c; --i) if(styles.NumberFmt[xf.numFmtId] == styles.NumberFmt[i]) { xf.numFmtId = i; break; }
+          }
+          styles.CellXf.push(xf); break;
+        case '</xf>': break;
+
+        /* 18.8.1 alignment CT_CellAlignment */
+        case '<alignment': case '<alignment/>':
+          var alignment = {};
+          if(y.vertical) alignment.vertical = y.vertical;
+          if(y.horizontal) alignment.horizontal = y.horizontal;
+          if(y.textRotation != null) alignment.textRotation = y.textRotation;
+          if(y.indent) alignment.indent = y.indent;
+          if(y.wrapText) alignment.wrapText = y.wrapText;
+          xf.alignment = alignment;
+          break;
+        case '</alignment>': break;
+
+        /* 18.8.33 protection CT_CellProtection */
+        case '<protection': case '</protection>': case '<protection/>': break;
+
+        /* 18.2.10 extLst CT_ExtensionList ? */
+        case '<extLst': case '<extLst>': case '</extLst>': break;
+        case '<ext': pass = true; break;
+        case '</ext>': pass = false; break;
+        default: if(opts && opts.WTF) {
+          if(!pass) throw new Error('unrecognized ' + y[0] + ' in cellXfs');
+        }
+      }
+    });
+  }
+
+  function write_cellXfs(cellXfs) {
+    var o = [];
+    o[o.length] = (writextag('cellXfs',null));
+    cellXfs.forEach(function(c) { o[o.length] = (writextag('xf', null, c)); });
+    o[o.length] = ("</cellXfs>");
+    if(o.length === 2) return "";
+    o[0] = writextag('cellXfs',null, {count:o.length-2}).replace("/>",">");
+    return o.join("");
+  }
+
+  /* 18.8 Styles CT_Stylesheet*/
+  var parse_sty_xml= (function make_pstyx() {
+    var numFmtRegex = /<(?:\w+:)?numFmts([^>]*)>[\S\s]*?<\/(?:\w+:)?numFmts>/;
+    var cellXfRegex = /<(?:\w+:)?cellXfs([^>]*)>[\S\s]*?<\/(?:\w+:)?cellXfs>/;
+    var fillsRegex = /<(?:\w+:)?fills([^>]*)>[\S\s]*?<\/(?:\w+:)?fills>/;
+    var fontsRegex = /<(?:\w+:)?fonts([^>]*)>[\S\s]*?<\/(?:\w+:)?fonts>/;
+    var bordersRegex = /<(?:\w+:)?borders([^>]*)>[\S\s]*?<\/(?:\w+:)?borders>/;
+
+    return function parse_sty_xml(data, themes, opts) {
+      var styles = {};
+      if(!data) return styles;
+      data = data.replace(/<!--([\s\S]*?)-->/mg,"").replace(/<!DOCTYPE[^\[]*\[[^\]]*\]>/gm,"");
+      /* 18.8.39 styleSheet CT_Stylesheet */
+      var t;
+
+      /* 18.8.31 numFmts CT_NumFmts ? */
+      if((t=data.match(numFmtRegex))) parse_numFmts(t, styles, opts);
+
+      /* 18.8.23 fonts CT_Fonts ? */
+      if((t=data.match(fontsRegex))) parse_fonts(t, styles, themes, opts);
+
+      /* 18.8.21 fills CT_Fills ? */
+      if((t=data.match(fillsRegex))) parse_fills(t, styles, themes, opts);
+
+      /* 18.8.5  borders CT_Borders ? */
+      if((t=data.match(bordersRegex))) parse_borders(t, styles, themes, opts);
+
+      /* 18.8.9  cellStyleXfs CT_CellStyleXfs ? */
+
+      /* 18.8.10 cellXfs CT_CellXfs ? */
+      if((t=data.match(cellXfRegex))) parse_cellXfs(t, styles, opts);
+
+      /* 18.8.8  cellStyles CT_CellStyles ? */
+      /* 18.8.15 dxfs CT_Dxfs ? */
+      /* 18.8.42 tableStyles CT_TableStyles ? */
+      /* 18.8.11 colors CT_Colors ? */
+      /* 18.2.10 extLst CT_ExtensionList ? */
+
+      return styles;
+    };
+  })();
+
+  var STYLES_XML_ROOT = writextag('styleSheet', null, {
+    'xmlns': XMLNS.main[0],
+    'xmlns:vt': XMLNS.vt
+  });
+
+  RELS.STY = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles";
+
+  function write_sty_xml(wb, opts) {
+    if (typeof style_builder != 'undefined' && typeof 'require' != 'undefined') {
+      return style_builder.toXml();
+    }
+    var o = [XML_HEADER, STYLES_XML_ROOT], w;
+    if(wb.SSF && (w = write_numFmts(wb.SSF)) != null) o[o.length] = w;
+    o[o.length] = ('<fonts count="1"><font><sz val="12"/><color theme="1"/><name val="Calibri"/><family val="2"/><scheme val="minor"/></font></fonts>');
+    o[o.length] = ('<fills count="2"><fill><patternFill patternType="none"/></fill><fill><patternFill patternType="gray125"/></fill></fills>');
+    o[o.length] = ('<borders count="1"><border><left/><right/><top/><bottom/><diagonal/></border></borders>');
+    o[o.length] = ('<cellStyleXfs count="1"><xf numFmtId="0" fontId="0" fillId="0" borderId="0"/></cellStyleXfs>');
+    if((w = write_cellXfs(opts.cellXfs))) o[o.length] = (w);
+    o[o.length] = ('<cellStyles count="1"><cellStyle name="Normal" xfId="0" builtinId="0"/></cellStyles>');
+    o[o.length] = ('<dxfs count="0"/>');
+    o[o.length] = ('<tableStyles count="0" defaultTableStyle="TableStyleMedium9" defaultPivotStyle="PivotStyleMedium4"/>');
+
+    if(o.length>2){ o[o.length] = ('</styleSheet>'); o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+  /* [MS-XLSB] 2.4.657 BrtFmt */
+  function parse_BrtFmt(data, length) {
+    var numFmtId = data.read_shift(2);
+    var stFmtCode = parse_XLWideString(data,length-2);
+    return [numFmtId, stFmtCode];
+  }
+  function write_BrtFmt(i, f, o) {
+    if(!o) o = new_buf(6 + 4 * f.length);
+    o.write_shift(2, i);
+    write_XLWideString(f, o);
+    var out = (o.length > o.l) ? o.slice(0, o.l) : o;
+    if(o.l == null) o.l = o.length;
+    return out;
+  }
+
+  /* [MS-XLSB] 2.4.659 BrtFont TODO */
+  function parse_BrtFont(data, length, opts) {
+    var out = ({});
+
+    out.sz = data.read_shift(2) / 20;
+
+    var grbit = parse_FontFlags(data, 2, opts);
+    if(grbit.fCondense) out.condense = 1;
+    if(grbit.fExtend) out.extend = 1;
+    if(grbit.fShadow) out.shadow = 1;
+    if(grbit.fOutline) out.outline = 1;
+    if(grbit.fStrikeout) out.strike = 1;
+    if(grbit.fItalic) out.italic = 1;
+
+    var bls = data.read_shift(2);
+    if(bls === 0x02BC) out.bold = 1;
+
+    switch(data.read_shift(2)) {
+      /* case 0: out.vertAlign = "baseline"; break; */
+      case 1: out.vertAlign = "superscript"; break;
+      case 2: out.vertAlign = "subscript"; break;
+    }
+
+    var underline = data.read_shift(1);
+    if(underline != 0) out.underline = underline;
+
+    var family = data.read_shift(1);
+    if(family > 0) out.family = family;
+
+    var bCharSet = data.read_shift(1);
+    if(bCharSet > 0) out.charset = bCharSet;
+
+    data.l++;
+    out.color = parse_BrtColor(data, 8);
+
+    switch(data.read_shift(1)) {
+      /* case 0: out.scheme = "none": break; */
+      case 1: out.scheme = "major"; break;
+      case 2: out.scheme = "minor"; break;
+    }
+
+    out.name = parse_XLWideString(data, length - 21);
+
+    return out;
+  }
+  function write_BrtFont(font, o) {
+    if(!o) o = new_buf(25+4*32);
+    o.write_shift(2, font.sz * 20);
+    write_FontFlags(font, o);
+    o.write_shift(2, font.bold ? 0x02BC : 0x0190);
+    var sss = 0;
+    if(font.vertAlign == "superscript") sss = 1;
+    else if(font.vertAlign == "subscript") sss = 2;
+    o.write_shift(2, sss);
+    o.write_shift(1, font.underline || 0);
+    o.write_shift(1, font.family || 0);
+    o.write_shift(1, font.charset || 0);
+    o.write_shift(1, 0);
+    write_BrtColor(font.color, o);
+    var scheme = 0;
+    if(font.scheme == "major") scheme = 1;
+    if(font.scheme == "minor") scheme = 2;
+    o.write_shift(1, scheme);
+    write_XLWideString(font.name, o);
+    return o.length > o.l ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.4.650 BrtFill */
+  var XLSBFillPTNames = [
+    "none",
+    "solid",
+    "mediumGray",
+    "darkGray",
+    "lightGray",
+    "darkHorizontal",
+    "darkVertical",
+    "darkDown",
+    "darkUp",
+    "darkGrid",
+    "darkTrellis",
+    "lightHorizontal",
+    "lightVertical",
+    "lightDown",
+    "lightUp",
+    "lightGrid",
+    "lightTrellis",
+    "gray125",
+    "gray0625"
+  ];
+  var rev_XLSBFillPTNames = (evert(XLSBFillPTNames));
+  /* TODO: gradient fill representation */
+  var parse_BrtFill = parsenoop;
+  function write_BrtFill(fill, o) {
+    if(!o) o = new_buf(4*3 + 8*7 + 16*1);
+    var fls = rev_XLSBFillPTNames[fill.patternType];
+    if(fls == null) fls = 0x28;
+    o.write_shift(4, fls);
+    var j = 0;
+    if(fls != 0x28) {
+      /* TODO: custom FG Color */
+      write_BrtColor({auto:1}, o);
+      /* TODO: custom BG Color */
+      write_BrtColor({auto:1}, o);
+
+      for(; j < 12; ++j) o.write_shift(4, 0);
+    } else {
+      for(; j < 4; ++j) o.write_shift(4, 0);
+
+      for(; j < 12; ++j) o.write_shift(4, 0); /* TODO */
+      /* iGradientType */
+      /* xnumDegree */
+      /* xnumFillToLeft */
+      /* xnumFillToRight */
+      /* xnumFillToTop */
+      /* xnumFillToBottom */
+      /* cNumStop */
+      /* xfillGradientStop */
+    }
+    return o.length > o.l ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.4.824 BrtXF */
+  function parse_BrtXF(data, length) {
+    var tgt = data.l + length;
+    var ixfeParent = data.read_shift(2);
+    var ifmt = data.read_shift(2);
+    data.l = tgt;
+    return {ixfe:ixfeParent, numFmtId:ifmt };
+  }
+  function write_BrtXF(data, ixfeP, o) {
+    if(!o) o = new_buf(16);
+    o.write_shift(2, ixfeP||0);
+    o.write_shift(2, data.numFmtId||0);
+    o.write_shift(2, 0); /* iFont */
+    o.write_shift(2, 0); /* iFill */
+    o.write_shift(2, 0); /* ixBorder */
+    o.write_shift(1, 0); /* trot */
+    o.write_shift(1, 0); /* indent */
+    o.write_shift(1, 0); /* flags */
+    o.write_shift(1, 0); /* flags */
+    o.write_shift(1, 0); /* xfGrbitAtr */
+    o.write_shift(1, 0);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.5.4 Blxf TODO */
+  function write_Blxf(data, o) {
+    if(!o) o = new_buf(10);
+    o.write_shift(1, 0); /* dg */
+    o.write_shift(1, 0);
+    o.write_shift(4, 0); /* color */
+    o.write_shift(4, 0); /* color */
+    return o;
+  }
+  /* [MS-XLSB] 2.4.302 BrtBorder TODO */
+  var parse_BrtBorder = parsenoop;
+  function write_BrtBorder(border, o) {
+    if(!o) o = new_buf(51);
+    o.write_shift(1, 0); /* diagonal */
+    write_Blxf(null, o); /* top */
+    write_Blxf(null, o); /* bottom */
+    write_Blxf(null, o); /* left */
+    write_Blxf(null, o); /* right */
+    write_Blxf(null, o); /* diag */
+    return o.length > o.l ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.4.763 BrtStyle TODO */
+  function write_BrtStyle(style, o) {
+    if(!o) o = new_buf(12+4*10);
+    o.write_shift(4, style.xfId);
+    o.write_shift(2, 1);
+    o.write_shift(1, +style.builtinId);
+    o.write_shift(1, 0); /* iLevel */
+    write_XLNullableWideString(style.name || "", o);
+    return o.length > o.l ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.4.272 BrtBeginTableStyles */
+  function write_BrtBeginTableStyles(cnt, defTableStyle, defPivotStyle) {
+    var o = new_buf(4+256*2*4);
+    o.write_shift(4, cnt);
+    write_XLNullableWideString(defTableStyle, o);
+    write_XLNullableWideString(defPivotStyle, o);
+    return o.length > o.l ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.1.7.50 Styles */
+  function parse_sty_bin(data, themes, opts) {
+    var styles = {};
+    styles.NumberFmt = ([]);
+    for(var y in SSF._table) styles.NumberFmt[y] = SSF._table[y];
+
+    styles.CellXf = [];
+    styles.Fonts = [];
+    var state = [];
+    var pass = false;
+    recordhopper(data, function hopper_sty(val, R_n, RT) {
+      switch(RT) {
+        case 0x002C: /* 'BrtFmt' */
+          styles.NumberFmt[val[0]] = val[1]; SSF.load(val[1], val[0]);
+          break;
+        case 0x002B: /* 'BrtFont' */
+          styles.Fonts.push(val);
+          if(val.color.theme != null && themes && themes.themeElements && themes.themeElements.clrScheme) {
+            val.color.rgb = rgb_tint(themes.themeElements.clrScheme[val.color.theme].rgb, val.color.tint || 0);
+          }
+          break;
+        case 0x0401: /* 'BrtKnownFonts' */ break;
+        case 0x002D: /* 'BrtFill' */ break;
+        case 0x002E: /* 'BrtBorder' */ break;
+        case 0x002F: /* 'BrtXF' */
+          if(state[state.length - 1] == "BrtBeginCellXFs") {
+            styles.CellXf.push(val);
+          }
+          break;
+        case 0x0030: /* 'BrtStyle' */
+        case 0x01FB: /* 'BrtDXF' */
+        case 0x023C: /* 'BrtMRUColor' */
+        case 0x01DB: /* 'BrtIndexedColor': */
+          break;
+
+        case 0x0493: /* 'BrtDXF14' */
+        case 0x0836: /* 'BrtDXF15' */
+        case 0x046A: /* 'BrtSlicerStyleElement' */
+        case 0x0200: /* 'BrtTableStyleElement' */
+        case 0x082F: /* 'BrtTimelineStyleElement' */
+        case 0x0C00: /* 'BrtUid' */
+          break;
+
+        case 0x0023: /* 'BrtFRTBegin' */
+          pass = true; break;
+        case 0x0024: /* 'BrtFRTEnd' */
+          pass = false; break;
+        case 0x0025: /* 'BrtACBegin' */
+          state.push(R_n); break;
+        case 0x0026: /* 'BrtACEnd' */
+          state.pop(); break;
+
+        default:
+          if((R_n||"").indexOf("Begin") > 0) state.push(R_n);
+          else if((R_n||"").indexOf("End") > 0) state.pop();
+          else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+      }
+    });
+    return styles;
+  }
+
+  function write_FMTS_bin(ba, NF) {
+    if(!NF) return;
+    var cnt = 0;
+    [[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {
+      for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) ++cnt;
+    });
+
+    if(cnt == 0) return;
+    write_record(ba, "BrtBeginFmts", write_UInt32LE(cnt));
+    [[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {
+      for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) write_record(ba, "BrtFmt", write_BrtFmt(i, NF[i]));
+    });
+    write_record(ba, "BrtEndFmts");
+  }
+
+  function write_FONTS_bin(ba) {
+    var cnt = 1;
+
+    if(cnt == 0) return;
+    write_record(ba, "BrtBeginFonts", write_UInt32LE(cnt));
+    write_record(ba, "BrtFont", write_BrtFont({
+      sz:12,
+      color: {theme:1},
+      name: "Calibri",
+      family: 2,
+      scheme: "minor"
+    }));
+    /* 1*65491BrtFont [ACFONTS] */
+    write_record(ba, "BrtEndFonts");
+  }
+
+  function write_FILLS_bin(ba) {
+    var cnt = 2;
+
+    if(cnt == 0) return;
+    write_record(ba, "BrtBeginFills", write_UInt32LE(cnt));
+    write_record(ba, "BrtFill", write_BrtFill({patternType:"none"}));
+    write_record(ba, "BrtFill", write_BrtFill({patternType:"gray125"}));
+    /* 1*65431BrtFill */
+    write_record(ba, "BrtEndFills");
+  }
+
+  function write_BORDERS_bin(ba) {
+    var cnt = 1;
+
+    if(cnt == 0) return;
+    write_record(ba, "BrtBeginBorders", write_UInt32LE(cnt));
+    write_record(ba, "BrtBorder", write_BrtBorder({}));
+    /* 1*65430BrtBorder */
+    write_record(ba, "BrtEndBorders");
+  }
+
+  function write_CELLSTYLEXFS_bin(ba) {
+    var cnt = 1;
+    write_record(ba, "BrtBeginCellStyleXFs", write_UInt32LE(cnt));
+    write_record(ba, "BrtXF", write_BrtXF({
+      numFmtId:0,
+      fontId:0,
+      fillId:0,
+      borderId:0
+    }, 0xFFFF));
+    /* 1*65430(BrtXF *FRT) */
+    write_record(ba, "BrtEndCellStyleXFs");
+  }
+
+  function write_CELLXFS_bin(ba, data) {
+    write_record(ba, "BrtBeginCellXFs", write_UInt32LE(data.length));
+    data.forEach(function(c) { write_record(ba, "BrtXF", write_BrtXF(c,0)); });
+    /* 1*65430(BrtXF *FRT) */
+    write_record(ba, "BrtEndCellXFs");
+  }
+
+  function write_STYLES_bin(ba) {
+    var cnt = 1;
+
+    write_record(ba, "BrtBeginStyles", write_UInt32LE(cnt));
+    write_record(ba, "BrtStyle", write_BrtStyle({
+      xfId:0,
+      builtinId:0,
+      name:"Normal"
+    }));
+    /* 1*65430(BrtStyle *FRT) */
+    write_record(ba, "BrtEndStyles");
+  }
+
+  function write_DXFS_bin(ba) {
+    var cnt = 0;
+
+    write_record(ba, "BrtBeginDXFs", write_UInt32LE(cnt));
+    /* *2147483647(BrtDXF *FRT) */
+    write_record(ba, "BrtEndDXFs");
+  }
+
+  function write_TABLESTYLES_bin(ba) {
+    var cnt = 0;
+
+    write_record(ba, "BrtBeginTableStyles", write_BrtBeginTableStyles(cnt, "TableStyleMedium9", "PivotStyleMedium4"));
+    /* *TABLESTYLE */
+    write_record(ba, "BrtEndTableStyles");
+  }
+
+  function write_COLORPALETTE_bin() {
+    return;
+    /* BrtBeginColorPalette [INDEXEDCOLORS] [MRUCOLORS] BrtEndColorPalette */
+  }
+
+  /* [MS-XLSB] 2.1.7.50 Styles */
+  function write_sty_bin(wb, opts) {
+    var ba = buf_array();
+    write_record(ba, "BrtBeginStyleSheet");
+    write_FMTS_bin(ba, wb.SSF);
+    write_FONTS_bin(ba, wb);
+    write_FILLS_bin(ba, wb);
+    write_BORDERS_bin(ba, wb);
+    write_CELLSTYLEXFS_bin(ba, wb);
+    write_CELLXFS_bin(ba, opts.cellXfs);
+    write_STYLES_bin(ba, wb);
+    write_DXFS_bin(ba, wb);
+    write_TABLESTYLES_bin(ba, wb);
+    write_COLORPALETTE_bin(ba, wb);
+    /* FRTSTYLESHEET*/
+    write_record(ba, "BrtEndStyleSheet");
+    return ba.end();
+  }
+  RELS.THEME = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme";
+
+  /* 20.1.6.2 clrScheme CT_ColorScheme */
+  function parse_clrScheme(t, themes, opts) {
+    themes.themeElements.clrScheme = [];
+    var color = {};
+    (t[0].match(tagregex)||[]).forEach(function(x) {
+      var y = parsexmltag(x);
+      switch(y[0]) {
+        /* 20.1.6.2 clrScheme (Color Scheme) CT_ColorScheme */
+        case '<a:clrScheme': case '</a:clrScheme>': break;
+
+        /* 20.1.2.3.32 srgbClr CT_SRgbColor */
+        case '<a:srgbClr':
+          color.rgb = y.val; break;
+
+        /* 20.1.2.3.33 sysClr CT_SystemColor */
+        case '<a:sysClr':
+          color.rgb = y.lastClr; break;
+
+        /* 20.1.4.1.1 accent1 (Accent 1) */
+        /* 20.1.4.1.2 accent2 (Accent 2) */
+        /* 20.1.4.1.3 accent3 (Accent 3) */
+        /* 20.1.4.1.4 accent4 (Accent 4) */
+        /* 20.1.4.1.5 accent5 (Accent 5) */
+        /* 20.1.4.1.6 accent6 (Accent 6) */
+        /* 20.1.4.1.9 dk1 (Dark 1) */
+        /* 20.1.4.1.10 dk2 (Dark 2) */
+        /* 20.1.4.1.15 folHlink (Followed Hyperlink) */
+        /* 20.1.4.1.19 hlink (Hyperlink) */
+        /* 20.1.4.1.22 lt1 (Light 1) */
+        /* 20.1.4.1.23 lt2 (Light 2) */
+        case '<a:dk1>': case '</a:dk1>':
+        case '<a:lt1>': case '</a:lt1>':
+        case '<a:dk2>': case '</a:dk2>':
+        case '<a:lt2>': case '</a:lt2>':
+        case '<a:accent1>': case '</a:accent1>':
+        case '<a:accent2>': case '</a:accent2>':
+        case '<a:accent3>': case '</a:accent3>':
+        case '<a:accent4>': case '</a:accent4>':
+        case '<a:accent5>': case '</a:accent5>':
+        case '<a:accent6>': case '</a:accent6>':
+        case '<a:hlink>': case '</a:hlink>':
+        case '<a:folHlink>': case '</a:folHlink>':
+          if (y[0].charAt(1) === '/') {
+            themes.themeElements.clrScheme.push(color);
+            color = {};
+          } else {
+            color.name = y[0].slice(3, y[0].length - 1);
+          }
+          break;
+
+        default: if(opts && opts.WTF) throw new Error('Unrecognized ' + y[0] + ' in clrScheme');
+      }
+    });
+  }
+
+  /* 20.1.4.1.18 fontScheme CT_FontScheme */
+  function parse_fontScheme() { }
+
+  /* 20.1.4.1.15 fmtScheme CT_StyleMatrix */
+  function parse_fmtScheme() { }
+
+  var clrsregex = /<a:clrScheme([^>]*)>[\s\S]*<\/a:clrScheme>/;
+  var fntsregex = /<a:fontScheme([^>]*)>[\s\S]*<\/a:fontScheme>/;
+  var fmtsregex = /<a:fmtScheme([^>]*)>[\s\S]*<\/a:fmtScheme>/;
+
+  /* 20.1.6.10 themeElements CT_BaseStyles */
+  function parse_themeElements(data, themes, opts) {
+    themes.themeElements = {};
+
+    var t;
+
+    [
+      /* clrScheme CT_ColorScheme */
+      ['clrScheme', clrsregex, parse_clrScheme],
+      /* fontScheme CT_FontScheme */
+      ['fontScheme', fntsregex, parse_fontScheme],
+      /* fmtScheme CT_StyleMatrix */
+      ['fmtScheme', fmtsregex, parse_fmtScheme]
+    ].forEach(function(m) {
+      if(!(t=data.match(m[1]))) throw new Error(m[0] + ' not found in themeElements');
+      m[2](t, themes, opts);
+    });
+  }
+
+  var themeltregex = /<a:themeElements([^>]*)>[\s\S]*<\/a:themeElements>/;
+
+  /* 14.2.7 Theme Part */
+  function parse_theme_xml(data, opts) {
+    /* 20.1.6.9 theme CT_OfficeStyleSheet */
+    if(!data || data.length === 0) return parse_theme_xml(write_theme());
+
+    var t;
+    var themes = {};
+
+    /* themeElements CT_BaseStyles */
+    if(!(t=data.match(themeltregex))) throw new Error('themeElements not found in theme');
+    parse_themeElements(t[0], themes, opts);
+
+    return themes;
+  }
+
+  function write_theme(Themes, opts) {
+    if(opts && opts.themeXLSX) return opts.themeXLSX;
+    var o = [XML_HEADER];
+    o[o.length] = '<a:theme xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" name="Office Theme">';
+    o[o.length] =  '<a:themeElements>';
+
+    o[o.length] =   '<a:clrScheme name="Office">';
+    o[o.length] =    '<a:dk1><a:sysClr val="windowText" lastClr="000000"/></a:dk1>';
+    o[o.length] =    '<a:lt1><a:sysClr val="window" lastClr="FFFFFF"/></a:lt1>';
+    o[o.length] =    '<a:dk2><a:srgbClr val="1F497D"/></a:dk2>';
+    o[o.length] =    '<a:lt2><a:srgbClr val="EEECE1"/></a:lt2>';
+    o[o.length] =    '<a:accent1><a:srgbClr val="4F81BD"/></a:accent1>';
+    o[o.length] =    '<a:accent2><a:srgbClr val="C0504D"/></a:accent2>';
+    o[o.length] =    '<a:accent3><a:srgbClr val="9BBB59"/></a:accent3>';
+    o[o.length] =    '<a:accent4><a:srgbClr val="8064A2"/></a:accent4>';
+    o[o.length] =    '<a:accent5><a:srgbClr val="4BACC6"/></a:accent5>';
+    o[o.length] =    '<a:accent6><a:srgbClr val="F79646"/></a:accent6>';
+    o[o.length] =    '<a:hlink><a:srgbClr val="0000FF"/></a:hlink>';
+    o[o.length] =    '<a:folHlink><a:srgbClr val="800080"/></a:folHlink>';
+    o[o.length] =   '</a:clrScheme>';
+
+    o[o.length] =   '<a:fontScheme name="Office">';
+    o[o.length] =    '<a:majorFont>';
+    o[o.length] =     '<a:latin typeface="Cambria"/>';
+    o[o.length] =     '<a:ea typeface=""/>';
+    o[o.length] =     '<a:cs typeface=""/>';
+    o[o.length] =     '<a:font script="Jpan" typeface="ＭＳ Ｐゴシック"/>';
+    o[o.length] =     '<a:font script="Hang" typeface="맑은 고딕"/>';
+    o[o.length] =     '<a:font script="Hans" typeface="宋体"/>';
+    o[o.length] =     '<a:font script="Hant" typeface="新細明體"/>';
+    o[o.length] =     '<a:font script="Arab" typeface="Times New Roman"/>';
+    o[o.length] =     '<a:font script="Hebr" typeface="Times New Roman"/>';
+    o[o.length] =     '<a:font script="Thai" typeface="Tahoma"/>';
+    o[o.length] =     '<a:font script="Ethi" typeface="Nyala"/>';
+    o[o.length] =     '<a:font script="Beng" typeface="Vrinda"/>';
+    o[o.length] =     '<a:font script="Gujr" typeface="Shruti"/>';
+    o[o.length] =     '<a:font script="Khmr" typeface="MoolBoran"/>';
+    o[o.length] =     '<a:font script="Knda" typeface="Tunga"/>';
+    o[o.length] =     '<a:font script="Guru" typeface="Raavi"/>';
+    o[o.length] =     '<a:font script="Cans" typeface="Euphemia"/>';
+    o[o.length] =     '<a:font script="Cher" typeface="Plantagenet Cherokee"/>';
+    o[o.length] =     '<a:font script="Yiii" typeface="Microsoft Yi Baiti"/>';
+    o[o.length] =     '<a:font script="Tibt" typeface="Microsoft Himalaya"/>';
+    o[o.length] =     '<a:font script="Thaa" typeface="MV Boli"/>';
+    o[o.length] =     '<a:font script="Deva" typeface="Mangal"/>';
+    o[o.length] =     '<a:font script="Telu" typeface="Gautami"/>';
+    o[o.length] =     '<a:font script="Taml" typeface="Latha"/>';
+    o[o.length] =     '<a:font script="Syrc" typeface="Estrangelo Edessa"/>';
+    o[o.length] =     '<a:font script="Orya" typeface="Kalinga"/>';
+    o[o.length] =     '<a:font script="Mlym" typeface="Kartika"/>';
+    o[o.length] =     '<a:font script="Laoo" typeface="DokChampa"/>';
+    o[o.length] =     '<a:font script="Sinh" typeface="Iskoola Pota"/>';
+    o[o.length] =     '<a:font script="Mong" typeface="Mongolian Baiti"/>';
+    o[o.length] =     '<a:font script="Viet" typeface="Times New Roman"/>';
+    o[o.length] =     '<a:font script="Uigh" typeface="Microsoft Uighur"/>';
+    o[o.length] =     '<a:font script="Geor" typeface="Sylfaen"/>';
+    o[o.length] =    '</a:majorFont>';
+    o[o.length] =    '<a:minorFont>';
+    o[o.length] =     '<a:latin typeface="Calibri"/>';
+    o[o.length] =     '<a:ea typeface=""/>';
+    o[o.length] =     '<a:cs typeface=""/>';
+    o[o.length] =     '<a:font script="Jpan" typeface="ＭＳ Ｐゴシック"/>';
+    o[o.length] =     '<a:font script="Hang" typeface="맑은 고딕"/>';
+    o[o.length] =     '<a:font script="Hans" typeface="宋体"/>';
+    o[o.length] =     '<a:font script="Hant" typeface="新細明體"/>';
+    o[o.length] =     '<a:font script="Arab" typeface="Arial"/>';
+    o[o.length] =     '<a:font script="Hebr" typeface="Arial"/>';
+    o[o.length] =     '<a:font script="Thai" typeface="Tahoma"/>';
+    o[o.length] =     '<a:font script="Ethi" typeface="Nyala"/>';
+    o[o.length] =     '<a:font script="Beng" typeface="Vrinda"/>';
+    o[o.length] =     '<a:font script="Gujr" typeface="Shruti"/>';
+    o[o.length] =     '<a:font script="Khmr" typeface="DaunPenh"/>';
+    o[o.length] =     '<a:font script="Knda" typeface="Tunga"/>';
+    o[o.length] =     '<a:font script="Guru" typeface="Raavi"/>';
+    o[o.length] =     '<a:font script="Cans" typeface="Euphemia"/>';
+    o[o.length] =     '<a:font script="Cher" typeface="Plantagenet Cherokee"/>';
+    o[o.length] =     '<a:font script="Yiii" typeface="Microsoft Yi Baiti"/>';
+    o[o.length] =     '<a:font script="Tibt" typeface="Microsoft Himalaya"/>';
+    o[o.length] =     '<a:font script="Thaa" typeface="MV Boli"/>';
+    o[o.length] =     '<a:font script="Deva" typeface="Mangal"/>';
+    o[o.length] =     '<a:font script="Telu" typeface="Gautami"/>';
+    o[o.length] =     '<a:font script="Taml" typeface="Latha"/>';
+    o[o.length] =     '<a:font script="Syrc" typeface="Estrangelo Edessa"/>';
+    o[o.length] =     '<a:font script="Orya" typeface="Kalinga"/>';
+    o[o.length] =     '<a:font script="Mlym" typeface="Kartika"/>';
+    o[o.length] =     '<a:font script="Laoo" typeface="DokChampa"/>';
+    o[o.length] =     '<a:font script="Sinh" typeface="Iskoola Pota"/>';
+    o[o.length] =     '<a:font script="Mong" typeface="Mongolian Baiti"/>';
+    o[o.length] =     '<a:font script="Viet" typeface="Arial"/>';
+    o[o.length] =     '<a:font script="Uigh" typeface="Microsoft Uighur"/>';
+    o[o.length] =     '<a:font script="Geor" typeface="Sylfaen"/>';
+    o[o.length] =    '</a:minorFont>';
+    o[o.length] =   '</a:fontScheme>';
+
+    o[o.length] =   '<a:fmtScheme name="Office">';
+    o[o.length] =    '<a:fillStyleLst>';
+    o[o.length] =     '<a:solidFill><a:schemeClr val="phClr"/></a:solidFill>';
+    o[o.length] =     '<a:gradFill rotWithShape="1">';
+    o[o.length] =      '<a:gsLst>';
+    o[o.length] =       '<a:gs pos="0"><a:schemeClr val="phClr"><a:tint val="50000"/><a:satMod val="300000"/></a:schemeClr></a:gs>';
+    o[o.length] =       '<a:gs pos="35000"><a:schemeClr val="phClr"><a:tint val="37000"/><a:satMod val="300000"/></a:schemeClr></a:gs>';
+    o[o.length] =       '<a:gs pos="100000"><a:schemeClr val="phClr"><a:tint val="15000"/><a:satMod val="350000"/></a:schemeClr></a:gs>';
+    o[o.length] =      '</a:gsLst>';
+    o[o.length] =      '<a:lin ang="16200000" scaled="1"/>';
+    o[o.length] =     '</a:gradFill>';
+    o[o.length] =     '<a:gradFill rotWithShape="1">';
+    o[o.length] =      '<a:gsLst>';
+    o[o.length] =       '<a:gs pos="0"><a:schemeClr val="phClr"><a:tint val="100000"/><a:shade val="100000"/><a:satMod val="130000"/></a:schemeClr></a:gs>';
+    o[o.length] =       '<a:gs pos="100000"><a:schemeClr val="phClr"><a:tint val="50000"/><a:shade val="100000"/><a:satMod val="350000"/></a:schemeClr></a:gs>';
+    o[o.length] =      '</a:gsLst>';
+    o[o.length] =      '<a:lin ang="16200000" scaled="0"/>';
+    o[o.length] =     '</a:gradFill>';
+    o[o.length] =    '</a:fillStyleLst>';
+    o[o.length] =    '<a:lnStyleLst>';
+    o[o.length] =     '<a:ln w="9525" cap="flat" cmpd="sng" algn="ctr"><a:solidFill><a:schemeClr val="phClr"><a:shade val="95000"/><a:satMod val="105000"/></a:schemeClr></a:solidFill><a:prstDash val="solid"/></a:ln>';
+    o[o.length] =     '<a:ln w="25400" cap="flat" cmpd="sng" algn="ctr"><a:solidFill><a:schemeClr val="phClr"/></a:solidFill><a:prstDash val="solid"/></a:ln>';
+    o[o.length] =     '<a:ln w="38100" cap="flat" cmpd="sng" algn="ctr"><a:solidFill><a:schemeClr val="phClr"/></a:solidFill><a:prstDash val="solid"/></a:ln>';
+    o[o.length] =    '</a:lnStyleLst>';
+    o[o.length] =    '<a:effectStyleLst>';
+    o[o.length] =     '<a:effectStyle>';
+    o[o.length] =      '<a:effectLst>';
+    o[o.length] =       '<a:outerShdw blurRad="40000" dist="20000" dir="5400000" rotWithShape="0"><a:srgbClr val="000000"><a:alpha val="38000"/></a:srgbClr></a:outerShdw>';
+    o[o.length] =      '</a:effectLst>';
+    o[o.length] =     '</a:effectStyle>';
+    o[o.length] =     '<a:effectStyle>';
+    o[o.length] =      '<a:effectLst>';
+    o[o.length] =       '<a:outerShdw blurRad="40000" dist="23000" dir="5400000" rotWithShape="0"><a:srgbClr val="000000"><a:alpha val="35000"/></a:srgbClr></a:outerShdw>';
+    o[o.length] =      '</a:effectLst>';
+    o[o.length] =     '</a:effectStyle>';
+    o[o.length] =     '<a:effectStyle>';
+    o[o.length] =      '<a:effectLst>';
+    o[o.length] =       '<a:outerShdw blurRad="40000" dist="23000" dir="5400000" rotWithShape="0"><a:srgbClr val="000000"><a:alpha val="35000"/></a:srgbClr></a:outerShdw>';
+    o[o.length] =      '</a:effectLst>';
+    o[o.length] =      '<a:scene3d><a:camera prst="orthographicFront"><a:rot lat="0" lon="0" rev="0"/></a:camera><a:lightRig rig="threePt" dir="t"><a:rot lat="0" lon="0" rev="1200000"/></a:lightRig></a:scene3d>';
+    o[o.length] =      '<a:sp3d><a:bevelT w="63500" h="25400"/></a:sp3d>';
+    o[o.length] =     '</a:effectStyle>';
+    o[o.length] =    '</a:effectStyleLst>';
+    o[o.length] =    '<a:bgFillStyleLst>';
+    o[o.length] =     '<a:solidFill><a:schemeClr val="phClr"/></a:solidFill>';
+    o[o.length] =     '<a:gradFill rotWithShape="1">';
+    o[o.length] =      '<a:gsLst>';
+    o[o.length] =       '<a:gs pos="0"><a:schemeClr val="phClr"><a:tint val="40000"/><a:satMod val="350000"/></a:schemeClr></a:gs>';
+    o[o.length] =       '<a:gs pos="40000"><a:schemeClr val="phClr"><a:tint val="45000"/><a:shade val="99000"/><a:satMod val="350000"/></a:schemeClr></a:gs>';
+    o[o.length] =       '<a:gs pos="100000"><a:schemeClr val="phClr"><a:shade val="20000"/><a:satMod val="255000"/></a:schemeClr></a:gs>';
+    o[o.length] =      '</a:gsLst>';
+    o[o.length] =      '<a:path path="circle"><a:fillToRect l="50000" t="-80000" r="50000" b="180000"/></a:path>';
+    o[o.length] =     '</a:gradFill>';
+    o[o.length] =     '<a:gradFill rotWithShape="1">';
+    o[o.length] =      '<a:gsLst>';
+    o[o.length] =       '<a:gs pos="0"><a:schemeClr val="phClr"><a:tint val="80000"/><a:satMod val="300000"/></a:schemeClr></a:gs>';
+    o[o.length] =       '<a:gs pos="100000"><a:schemeClr val="phClr"><a:shade val="30000"/><a:satMod val="200000"/></a:schemeClr></a:gs>';
+    o[o.length] =      '</a:gsLst>';
+    o[o.length] =      '<a:path path="circle"><a:fillToRect l="50000" t="50000" r="50000" b="50000"/></a:path>';
+    o[o.length] =     '</a:gradFill>';
+    o[o.length] =    '</a:bgFillStyleLst>';
+    o[o.length] =   '</a:fmtScheme>';
+    o[o.length] =  '</a:themeElements>';
+
+    o[o.length] =  '<a:objectDefaults>';
+    o[o.length] =   '<a:spDef>';
+    o[o.length] =    '<a:spPr/><a:bodyPr/><a:lstStyle/><a:style><a:lnRef idx="1"><a:schemeClr val="accent1"/></a:lnRef><a:fillRef idx="3"><a:schemeClr val="accent1"/></a:fillRef><a:effectRef idx="2"><a:schemeClr val="accent1"/></a:effectRef><a:fontRef idx="minor"><a:schemeClr val="lt1"/></a:fontRef></a:style>';
+    o[o.length] =   '</a:spDef>';
+    o[o.length] =   '<a:lnDef>';
+    o[o.length] =    '<a:spPr/><a:bodyPr/><a:lstStyle/><a:style><a:lnRef idx="2"><a:schemeClr val="accent1"/></a:lnRef><a:fillRef idx="0"><a:schemeClr val="accent1"/></a:fillRef><a:effectRef idx="1"><a:schemeClr val="accent1"/></a:effectRef><a:fontRef idx="minor"><a:schemeClr val="tx1"/></a:fontRef></a:style>';
+    o[o.length] =   '</a:lnDef>';
+    o[o.length] =  '</a:objectDefaults>';
+    o[o.length] =  '<a:extraClrSchemeLst/>';
+    o[o.length] = '</a:theme>';
+    return o.join("");
+  }
+  /* [MS-XLS] 2.4.326 TODO: payload is a zip file */
+  function parse_Theme(blob, length, opts) {
+    var end = blob.l + length;
+    var dwThemeVersion = blob.read_shift(4);
+    if(dwThemeVersion === 124226) return;
+    if(!opts.cellStyles || !jszip) { blob.l = end; return; }
+    var data = blob.slice(blob.l);
+    blob.l = end;
+    var zip; try { zip = new jszip(data); } catch(e) { return; }
+    var themeXML = getzipstr(zip, "theme/theme/theme1.xml", true);
+    if(!themeXML) return;
+    return parse_theme_xml(themeXML, opts);
+  }
+
+  /* 2.5.49 */
+  function parse_ColorTheme(blob) { return blob.read_shift(4); }
+
+  /* 2.5.155 */
+  function parse_FullColorExt(blob) {
+    var o = {};
+    o.xclrType = blob.read_shift(2);
+    o.nTintShade = blob.read_shift(2);
+    switch(o.xclrType) {
+      case 0: blob.l += 4; break;
+      case 1: o.xclrValue = parse_IcvXF(blob, 4); break;
+      case 2: o.xclrValue = parse_LongRGBA(blob, 4); break;
+      case 3: o.xclrValue = parse_ColorTheme(blob, 4); break;
+      case 4: blob.l += 4; break;
+    }
+    blob.l += 8;
+    return o;
+  }
+
+  /* 2.5.164 TODO: read 7 bits*/
+  function parse_IcvXF(blob, length) {
+    return parsenoop(blob, length);
+  }
+
+  /* 2.5.280 */
+  function parse_XFExtGradient(blob, length) {
+    return parsenoop(blob, length);
+  }
+
+  /* [MS-XLS] 2.5.108 */
+  function parse_ExtProp(blob) {
+    var extType = blob.read_shift(2);
+    var cb = blob.read_shift(2) - 4;
+    var o = [extType];
+    switch(extType) {
+      case 0x04: case 0x05: case 0x07: case 0x08:
+      case 0x09: case 0x0A: case 0x0B: case 0x0D:
+        o[1] = parse_FullColorExt(blob, cb); break;
+      case 0x06: o[1] = parse_XFExtGradient(blob, cb); break;
+      case 0x0E: case 0x0F: o[1] = blob.read_shift(cb === 1 ? 1 : 2); break;
+      default: throw new Error("Unrecognized ExtProp type: " + extType + " " + cb);
+    }
+    return o;
+  }
+
+  /* 2.4.355 */
+  function parse_XFExt(blob, length) {
+    var end = blob.l + length;
+    blob.l += 2;
+    var ixfe = blob.read_shift(2);
+    blob.l += 2;
+    var cexts = blob.read_shift(2);
+    var ext = [];
+    while(cexts-- > 0) ext.push(parse_ExtProp(blob, end-blob.l));
+    return {ixfe:ixfe, ext:ext};
+  }
+
+  /* xf is an XF, see parse_XFExt for xfext */
+  function update_xfext(xf, xfext) {
+    xfext.forEach(function(xfe) {
+      switch(xfe[0]) { /* 2.5.108 extPropData */
+        case 0x04: break; /* foreground color */
+        case 0x05: break; /* background color */
+        case 0x06: break; /* gradient fill */
+        case 0x07: break; /* top cell border color */
+        case 0x08: break; /* bottom cell border color */
+        case 0x09: break; /* left cell border color */
+        case 0x0a: break; /* right cell border color */
+        case 0x0b: break; /* diagonal cell border color */
+        case 0x0d: break; /* text color */
+        case 0x0e: break; /* font scheme */
+        case 0x0f: break; /* indentation level */
+      }
+    });
+  }
+
+  /* 18.6 Calculation Chain */
+  function parse_cc_xml(data) {
+    var d = [];
+    if(!data) return d;
+    var i = 1;
+    (data.match(tagregex)||[]).forEach(function(x) {
+      var y = parsexmltag(x);
+      switch(y[0]) {
+        case '<?xml': break;
+        /* 18.6.2  calcChain CT_CalcChain 1 */
+        case '<calcChain': case '<calcChain>': case '</calcChain>': break;
+        /* 18.6.1  c CT_CalcCell 1 */
+        case '<c': delete y[0]; if(y.i) i = y.i; else y.i = i; d.push(y); break;
+      }
+    });
+    return d;
+  }
+
+//function write_cc_xml(data, opts) { }
+
+  /* [MS-XLSB] 2.6.4.1 */
+  function parse_BrtCalcChainItem$(data) {
+    var out = {};
+    out.i = data.read_shift(4);
+    var cell = {};
+    cell.r = data.read_shift(4);
+    cell.c = data.read_shift(4);
+    out.r = encode_cell(cell);
+    var flags = data.read_shift(1);
+    if(flags & 0x2) out.l = '1';
+    if(flags & 0x8) out.a = '1';
+    return out;
+  }
+
+  /* 18.6 Calculation Chain */
+  function parse_cc_bin(data, name, opts) {
+    var out = [];
+    var pass = false;
+    recordhopper(data, function hopper_cc(val, R_n, RT) {
+      switch(RT) {
+        case 0x003F: /* 'BrtCalcChainItem$' */
+          out.push(val); break;
+
+        default:
+          if((R_n||"").indexOf("Begin") > 0){/* empty */}
+          else if((R_n||"").indexOf("End") > 0){/* empty */}
+          else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+      }
+    });
+    return out;
+  }
+
+//function write_cc_bin(data, opts) { }
+  /* 18.14 Supplementary Workbook Data */
+  function parse_xlink_xml() {
+    //var opts = _opts || {};
+    //if(opts.WTF) throw "XLSX External Link";
+  }
+
+  /* [MS-XLSB] 2.1.7.25 External Link */
+  function parse_xlink_bin(data, name, _opts) {
+    if(!data) return data;
+    var opts = _opts || {};
+
+    var pass = false, end = false;
+
+    recordhopper(data, function xlink_parse(val, R_n, RT) {
+      if(end) return;
+      switch(RT) {
+        case 0x0167: /* 'BrtSupTabs' */
+        case 0x016B: /* 'BrtExternTableStart' */
+        case 0x016C: /* 'BrtExternTableEnd' */
+        case 0x016E: /* 'BrtExternRowHdr' */
+        case 0x016F: /* 'BrtExternCellBlank' */
+        case 0x0170: /* 'BrtExternCellReal' */
+        case 0x0171: /* 'BrtExternCellBool' */
+        case 0x0172: /* 'BrtExternCellError' */
+        case 0x0173: /* 'BrtExternCellString' */
+        case 0x01D8: /* 'BrtExternValueMeta' */
+        case 0x0241: /* 'BrtSupNameStart' */
+        case 0x0242: /* 'BrtSupNameValueStart' */
+        case 0x0243: /* 'BrtSupNameValueEnd' */
+        case 0x0244: /* 'BrtSupNameNum' */
+        case 0x0245: /* 'BrtSupNameErr' */
+        case 0x0246: /* 'BrtSupNameSt' */
+        case 0x0247: /* 'BrtSupNameNil' */
+        case 0x0248: /* 'BrtSupNameBool' */
+        case 0x0249: /* 'BrtSupNameFmla' */
+        case 0x024A: /* 'BrtSupNameBits' */
+        case 0x024B: /* 'BrtSupNameEnd' */
+          break;
+
+        case 0x0023: /* 'BrtFRTBegin' */
+          pass = true; break;
+        case 0x0024: /* 'BrtFRTEnd' */
+          pass = false; break;
+
+        default:
+          if((R_n||"").indexOf("Begin") > 0){/* empty */}
+          else if((R_n||"").indexOf("End") > 0){/* empty */}
+          else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT.toString(16) + " " + R_n);
+      }
+    }, opts);
+  }
+  RELS.IMG = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image";
+  RELS.DRAW = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing";
+  /* 20.5 DrawingML - SpreadsheetML Drawing */
+  function parse_drawing(data, rels) {
+    if(!data) return "??";
+    /*
+	  Chartsheet Drawing:
+	   - 20.5.2.35 wsDr CT_Drawing
+	    - 20.5.2.1  absoluteAnchor CT_AbsoluteAnchor
+	     - 20.5.2.16 graphicFrame CT_GraphicalObjectFrame
+	      - 20.1.2.2.16 graphic CT_GraphicalObject
+	       - 20.1.2.2.17 graphicData CT_GraphicalObjectData
+          - chart reference
+	   the actual type is based on the URI of the graphicData
+		TODO: handle embedded charts and other types of graphics
+	*/
+    var id = (data.match(/<c:chart [^>]*r:id="([^"]*)"/)||["",""])[1];
+
+    return rels['!id'][id].Target;
+  }
+
+  /* L.5.5.2 SpreadsheetML Comments + VML Schema */
+  var _shapeid = 1024;
+  function write_comments_vml(rId, comments) {
+    var csize = [21600, 21600];
+    /* L.5.2.1.2 Path Attribute */
+    var bbox = ["m0,0l0",csize[1],csize[0],csize[1],csize[0],"0xe"].join(",");
+    var o = [
+      writextag("xml", null, { 'xmlns:v': XLMLNS.v, 'xmlns:o': XLMLNS.o, 'xmlns:x': XLMLNS.x, 'xmlns:mv': XLMLNS.mv }).replace(/\/>/,">"),
+      writextag("o:shapelayout", writextag("o:idmap", null, {'v:ext':"edit", 'data':rId}), {'v:ext':"edit"}),
+      writextag("v:shapetype", [
+        writextag("v:stroke", null, {joinstyle:"miter"}),
+        writextag("v:path", null, {gradientshapeok:"t", 'o:connecttype':"rect"})
+      ].join(""), {id:"_x0000_t202", 'o:spt':202, coordsize:csize.join(","),path:bbox})
+    ];
+    while(_shapeid < rId * 1000) _shapeid += 1000;
+
+    comments.forEach(function(x) { var c = decode_cell(x[0]);
+      o = o.concat([
+        '<v:shape' + wxt_helper({
+          id:'_x0000_s' + (++_shapeid),
+          type:"#_x0000_t202",
+          style:"position:absolute; margin-left:80pt;margin-top:5pt;width:104pt;height:64pt;z-index:10" + (x[1].hidden ? ";visibility:hidden" : "") ,
+          fillcolor:"#ECFAD4",
+          strokecolor:"#edeaa1"
+        }) + '>',
+        writextag('v:fill', writextag("o:fill", null, {type:"gradientUnscaled", 'v:ext':"view"}), {'color2':"#BEFF82", 'angle':"-180", 'type':"gradient"}),
+        writextag("v:shadow", null, {on:"t", 'obscured':"t"}),
+        writextag("v:path", null, {'o:connecttype':"none"}),
+        '<v:textbox><div style="text-align:left"></div></v:textbox>',
+        '<x:ClientData ObjectType="Note">',
+        '<x:MoveWithCells/>',
+        '<x:SizeWithCells/>',
+        /* Part 4 19.4.2.3 Anchor (Anchor) */
+        writetag('x:Anchor', [c.c, 0, c.r, 0, c.c+3, 100, c.r+5, 100].join(",")),
+        writetag('x:AutoFill', "False"),
+        writetag('x:Row', String(c.r)),
+        writetag('x:Column', String(c.c)),
+        x[1].hidden ? '' : '<x:Visible/>',
+        '</x:ClientData>',
+        '</v:shape>'
+      ]); });
+    o.push('</xml>');
+    return o.join("");
+  }
+
+  RELS.CMNT = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments";
+
+  function parse_comments(zip, dirComments, sheets, sheetRels, opts) {
+    for(var i = 0; i != dirComments.length; ++i) {
+      var canonicalpath=dirComments[i];
+      var comments=parse_cmnt(getzipdata(zip, canonicalpath.replace(/^\//,''), true), canonicalpath, opts);
+      if(!comments || !comments.length) continue;
+      // find the sheets targeted by these comments
+      var sheetNames = keys(sheets);
+      for(var j = 0; j != sheetNames.length; ++j) {
+        var sheetName = sheetNames[j];
+        var rels = sheetRels[sheetName];
+        if(rels) {
+          var rel = rels[canonicalpath];
+          if(rel) insertCommentsIntoSheet(sheetName, sheets[sheetName], comments);
+        }
+      }
+    }
+  }
+
+  function insertCommentsIntoSheet(sheetName, sheet, comments) {
+    var dense = Array.isArray(sheet);
+    var cell;
+    comments.forEach(function(comment) {
+      var r = decode_cell(comment.ref);
+      if(dense) {
+        if(!sheet[r.r]) sheet[r.r] = [];
+        cell = sheet[r.r][r.c];
+      } else cell = sheet[comment.ref];
+      if (!cell) {
+        cell = {};
+        if(dense) sheet[r.r][r.c] = cell;
+        else sheet[comment.ref] = cell;
+        var range = safe_decode_range(sheet["!ref"]||"BDWGO1000001:A1");
+        if(range.s.r > r.r) range.s.r = r.r;
+        if(range.e.r < r.r) range.e.r = r.r;
+        if(range.s.c > r.c) range.s.c = r.c;
+        if(range.e.c < r.c) range.e.c = r.c;
+        var encoded = encode_range(range);
+        if (encoded !== sheet["!ref"]) sheet["!ref"] = encoded;
+      }
+
+      if (!cell.c) cell.c = [];
+      var o = ({a: comment.author, t: comment.t, r: comment.r});
+      if(comment.h) o.h = comment.h;
+      cell.c.push(o);
+    });
+  }
+
+  /* 18.7 Comments */
+  function parse_comments_xml(data, opts) {
+    /* 18.7.6 CT_Comments */
+    if(data.match(/<(?:\w+:)?comments *\/>/)) return [];
+    var authors = [];
+    var commentList = [];
+    var authtag = data.match(/<(?:\w+:)?authors>([\s\S]*)<\/(?:\w+:)?authors>/);
+    if(authtag && authtag[1]) authtag[1].split(/<\/\w*:?author>/).forEach(function(x) {
+      if(x === "" || x.trim() === "") return;
+      var a = x.match(/<(?:\w+:)?author[^>]*>(.*)/);
+      if(a) authors.push(a[1]);
+    });
+    var cmnttag = data.match(/<(?:\w+:)?commentList>([\s\S]*)<\/(?:\w+:)?commentList>/);
+    if(cmnttag && cmnttag[1]) cmnttag[1].split(/<\/\w*:?comment>/).forEach(function(x) {
+      if(x === "" || x.trim() === "") return;
+      var cm = x.match(/<(?:\w+:)?comment[^>]*>/);
+      if(!cm) return;
+      var y = parsexmltag(cm[0]);
+      var comment = ({ author: y.authorId && authors[y.authorId] || "sheetjsghost", ref: y.ref, guid: y.guid });
+      var cell = decode_cell(y.ref);
+      if(opts.sheetRows && opts.sheetRows <= cell.r) return;
+      var textMatch = x.match(/<(?:\w+:)?text>([\s\S]*)<\/(?:\w+:)?text>/);
+      var rt = !!textMatch && !!textMatch[1] && parse_si(textMatch[1]) || {r:"",t:"",h:""};
+      comment.r = rt.r;
+      if(rt.r == "<t></t>") rt.t = rt.h = "";
+      comment.t = rt.t.replace(/\r\n/g,"\n").replace(/\r/g,"\n");
+      if(opts.cellHTML) comment.h = rt.h;
+      commentList.push(comment);
+    });
+    return commentList;
+  }
+
+  var CMNT_XML_ROOT = writextag('comments', null, { 'xmlns': XMLNS.main[0] });
+  function write_comments_xml(data) {
+    var o = [XML_HEADER, CMNT_XML_ROOT];
+
+    var iauthor = [];
+    o.push("<authors>");
+    data.forEach(function(x) { x[1].forEach(function(w) { var a = escapexml(w.a);
+      if(iauthor.indexOf(a) > -1) return;
+      iauthor.push(a);
+      o.push("<author>" + a + "</author>");
+    }); });
+    o.push("</authors>");
+    o.push("<commentList>");
+    data.forEach(function(d) {
+      d[1].forEach(function(c) {
+        /* 18.7.3 CT_Comment */
+        o.push('<comment ref="' + d[0] + '" authorId="' + iauthor.indexOf(escapexml(c.a)) + '"><text>');
+        o.push(writetag("t", c.t == null ? "" : escapexml(c.t)));
+        o.push('</text></comment>');
+      });
+    });
+    o.push("</commentList>");
+    if(o.length>2) { o[o.length] = ('</comments>'); o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+  /* [MS-XLSB] 2.4.28 BrtBeginComment */
+  function parse_BrtBeginComment(data) {
+    var out = {};
+    out.iauthor = data.read_shift(4);
+    var rfx = parse_UncheckedRfX(data, 16);
+    out.rfx = rfx.s;
+    out.ref = encode_cell(rfx.s);
+    data.l += 16; /*var guid = parse_GUID(data); */
+    return out;
+  }
+  function write_BrtBeginComment(data, o) {
+    if(o == null) o = new_buf(36);
+    o.write_shift(4, data[1].iauthor);
+    write_UncheckedRfX((data[0]), o);
+    o.write_shift(4, 0);
+    o.write_shift(4, 0);
+    o.write_shift(4, 0);
+    o.write_shift(4, 0);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.327 BrtCommentAuthor */
+  var parse_BrtCommentAuthor = parse_XLWideString;
+  function write_BrtCommentAuthor(data) { return write_XLWideString(data.slice(0, 54)); }
+
+  /* [MS-XLSB] 2.1.7.8 Comments */
+  function parse_comments_bin(data, opts) {
+    var out = [];
+    var authors = [];
+    var c = {};
+    var pass = false;
+    recordhopper(data, function hopper_cmnt(val, R_n, RT) {
+      switch(RT) {
+        case 0x0278: /* 'BrtCommentAuthor' */
+          authors.push(val); break;
+        case 0x027B: /* 'BrtBeginComment' */
+          c = val; break;
+        case 0x027D: /* 'BrtCommentText' */
+          c.t = val.t; c.h = val.h; c.r = val.r; break;
+        case 0x027C: /* 'BrtEndComment' */
+          c.author = authors[c.iauthor];
+          delete c.iauthor;
+          if(opts.sheetRows && opts.sheetRows <= c.rfx.r) break;
+          if(!c.t) c.t = "";
+          delete c.rfx; out.push(c); break;
+
+        case 0x0C00: /* 'BrtUid' */
+          break;
+
+        case 0x0023: /* 'BrtFRTBegin' */
+          pass = true; break;
+        case 0x0024: /* 'BrtFRTEnd' */
+          pass = false; break;
+        case 0x0025: /* 'BrtACBegin' */ break;
+        case 0x0026: /* 'BrtACEnd' */ break;
+
+
+        default:
+          if((R_n||"").indexOf("Begin") > 0){/* empty */}
+          else if((R_n||"").indexOf("End") > 0){/* empty */}
+          else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+      }
+    });
+    return out;
+  }
+
+  function write_comments_bin(data) {
+    var ba = buf_array();
+    var iauthor = [];
+    write_record(ba, "BrtBeginComments");
+
+    write_record(ba, "BrtBeginCommentAuthors");
+    data.forEach(function(comment) {
+      comment[1].forEach(function(c) {
+        if(iauthor.indexOf(c.a) > -1) return;
+        iauthor.push(c.a.slice(0,54));
+        write_record(ba, "BrtCommentAuthor", write_BrtCommentAuthor(c.a));
+      });
+    });
+    write_record(ba, "BrtEndCommentAuthors");
+
+    write_record(ba, "BrtBeginCommentList");
+    data.forEach(function(comment) {
+      comment[1].forEach(function(c) {
+        c.iauthor = iauthor.indexOf(c.a);
+        var range = {s:decode_cell(comment[0]),e:decode_cell(comment[0])};
+        write_record(ba, "BrtBeginComment", write_BrtBeginComment([range, c]));
+        if(c.t && c.t.length > 0) write_record(ba, "BrtCommentText", write_BrtCommentText(c));
+        write_record(ba, "BrtEndComment");
+        delete c.iauthor;
+      });
+    });
+    write_record(ba, "BrtEndCommentList");
+
+    write_record(ba, "BrtEndComments");
+    return ba.end();
+  }
+  var CT_VBA = "application/vnd.ms-office.vbaProject";
+  function make_vba_xls(cfb) {
+    var newcfb = CFB.utils.cfb_new({root:"R"});
+    cfb.FullPaths.forEach(function(p, i) {
+      if(p.slice(-1) === "/" || !p.match(/_VBA_PROJECT_CUR/)) return;
+      var newpath = p.replace(/^[^\/]*/,"R").replace(/\/_VBA_PROJECT_CUR\u0000*/, "");
+      CFB.utils.cfb_add(newcfb, newpath, cfb.FileIndex[i].content);
+    });
+    return CFB.write(newcfb);
+  }
+
+  function fill_vba_xls(cfb, vba) {
+    vba.FullPaths.forEach(function(p, i) {
+      if(i == 0) return;
+      var newpath = p.replace(/[^\/]*[\/]/, "/_VBA_PROJECT_CUR/");
+      if(newpath.slice(-1) !== "/") CFB.utils.cfb_add(cfb, newpath, vba.FileIndex[i].content);
+    });
+  }
+
+  var VBAFMTS = [ "xlsb", "xlsm", "xlam", "biff8", "xla" ];
+
+  RELS.DS = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/dialogsheet";
+  RELS.MS = "http://schemas.microsoft.com/office/2006/relationships/xlMacrosheet";
+
+  /* macro and dialog sheet stubs */
+  function parse_ds_bin() { return {'!type':'dialog'}; }
+  function parse_ds_xml() { return {'!type':'dialog'}; }
+  function parse_ms_bin() { return {'!type':'macro'}; }
+  function parse_ms_xml() { return {'!type':'macro'}; }
+  /* TODO: it will be useful to parse the function str */
+  var rc_to_a1 = (function(){
+    var rcregex = /(^|[^A-Za-z])R(\[?)(-?\d+|)\]?C(\[?)(-?\d+|)\]?/g;
+    var rcbase = ({r:0,c:0});
+    function rcfunc($$,$1,$2,$3,$4,$5) {
+      var R = $3.length>0?parseInt($3,10)|0:0, C = $5.length>0?parseInt($5,10)|0:0;
+      if(C<0 && $4.length === 0) C=0;
+      var cRel = false, rRel = false;
+      if($4.length > 0 || $5.length == 0) cRel = true; if(cRel) C += rcbase.c; else --C;
+      if($2.length > 0 || $3.length == 0) rRel = true; if(rRel) R += rcbase.r; else --R;
+      return $1 + (cRel ? "" : "$") + encode_col(C) + (rRel ? "" : "$") + encode_row(R);
+    }
+    return function rc_to_a1(fstr, base) {
+      rcbase = base;
+      return fstr.replace(rcregex, rcfunc);
+    };
+  })();
+
+  var crefregex = /(^|[^._A-Z0-9])([$]?)([A-Z]{1,2}|[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D])([$]?)([1-9]\d{0,5}|10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6])(?![_.\(A-Za-z0-9])/g;
+  var a1_to_rc =(function(){
+    return function a1_to_rc(fstr, base) {
+      return fstr.replace(crefregex, function($0, $1, $2, $3, $4, $5) {
+        var c = decode_col($3) - ($2 ? 0 : base.c);
+        var r = decode_row($5) - ($4 ? 0 : base.r);
+        var R = (r == 0 ? "" : !$4 ? "[" + r + "]" : (r+1));
+        var C = (c == 0 ? "" : !$2 ? "[" + c + "]" : (c+1));
+        return $1 + "R" + R + "C" + C;
+      });
+    };
+  })();
+
+  /* no defined name can collide with a valid cell address A1:XFD1048576 ... except LOG10! */
+  function shift_formula_str(f, delta) {
+    return f.replace(crefregex, function($0, $1, $2, $3, $4, $5) {
+      return $1+($2=="$" ? $2+$3 : encode_col(decode_col($3)+delta.c))+($4=="$" ? $4+$5 : encode_row(decode_row($5) + delta.r));
+    });
+  }
+
+  function shift_formula_xlsx(f, range, cell) {
+    var r = decode_range(range), s = r.s, c = decode_cell(cell);
+    var delta = {r:c.r - s.r, c:c.c - s.c};
+    return shift_formula_str(f, delta);
+  }
+
+  /* TODO: parse formula */
+  function fuzzyfmla(f) {
+    if(f.length == 1) return false;
+    return true;
+  }
+
+  function _xlfn(f) {
+    return f.replace(/_xlfn\./g,"");
+  }
+  function parseread1(blob) { blob.l+=1; return; }
+
+  /* [MS-XLS] 2.5.51 */
+  function parse_ColRelU(blob, length) {
+    var c = blob.read_shift(length == 1 ? 1 : 2);
+    return [c & 0x3FFF, (c >> 14) & 1, (c >> 15) & 1];
+  }
+
+  /* [MS-XLS] 2.5.198.105 ; [MS-XLSB] 2.5.97.89 */
+  function parse_RgceArea(blob, length, opts) {
+    var w = 2;
+    if(opts) {
+      if(opts.biff >= 2 && opts.biff <= 5) return parse_RgceArea_BIFF2(blob, length, opts);
+      else if(opts.biff == 12) w = 4;
+    }
+    var r=blob.read_shift(w), R=blob.read_shift(w);
+    var c=parse_ColRelU(blob, 2);
+    var C=parse_ColRelU(blob, 2);
+    return { s:{r:r, c:c[0], cRel:c[1], rRel:c[2]}, e:{r:R, c:C[0], cRel:C[1], rRel:C[2]} };
+  }
+  /* BIFF 2-5 encodes flags in the row field */
+  function parse_RgceArea_BIFF2(blob) {
+    var r=parse_ColRelU(blob, 2), R=parse_ColRelU(blob, 2);
+    var c=blob.read_shift(1);
+    var C=blob.read_shift(1);
+    return { s:{r:r[0], c:c, cRel:r[1], rRel:r[2]}, e:{r:R[0], c:C, cRel:R[1], rRel:R[2]} };
+  }
+
+  /* [MS-XLS] 2.5.198.105 ; [MS-XLSB] 2.5.97.90 */
+  function parse_RgceAreaRel(blob, length, opts) {
+    if(opts.biff < 8) return parse_RgceArea_BIFF2(blob, length, opts);
+    var r=blob.read_shift(opts.biff == 12 ? 4 : 2), R=blob.read_shift(opts.biff == 12 ? 4 : 2);
+    var c=parse_ColRelU(blob, 2);
+    var C=parse_ColRelU(blob, 2);
+    return { s:{r:r, c:c[0], cRel:c[1], rRel:c[2]}, e:{r:R, c:C[0], cRel:C[1], rRel:C[2]} };
+  }
+
+  /* [MS-XLS] 2.5.198.109 ; [MS-XLSB] 2.5.97.91 */
+  function parse_RgceLoc(blob, length, opts) {
+    if(opts && opts.biff >= 2 && opts.biff <= 5) return parse_RgceLoc_BIFF2(blob, length, opts);
+    var r = blob.read_shift(opts && opts.biff == 12 ? 4 : 2);
+    var c = parse_ColRelU(blob, 2);
+    return {r:r, c:c[0], cRel:c[1], rRel:c[2]};
+  }
+  function parse_RgceLoc_BIFF2(blob) {
+    var r = parse_ColRelU(blob, 2);
+    var c = blob.read_shift(1);
+    return {r:r[0], c:c, cRel:r[1], rRel:r[2]};
+  }
+
+  /* [MS-XLS] 2.5.198.107, 2.5.47 */
+  function parse_RgceElfLoc(blob) {
+    var r = blob.read_shift(2);
+    var c = blob.read_shift(2);
+    return {r:r, c:c & 0xFF, fQuoted:!!(c & 0x4000), cRel:c>>15, rRel:c>>15 };
+  }
+
+  /* [MS-XLS] 2.5.198.111 ; [MS-XLSB] 2.5.97.92 TODO */
+  function parse_RgceLocRel(blob, length, opts) {
+    var biff = opts && opts.biff ? opts.biff : 8;
+    if(biff >= 2 && biff <= 5) return parse_RgceLocRel_BIFF2(blob, length, opts);
+    var r = blob.read_shift(biff >= 12 ? 4 : 2);
+    var cl = blob.read_shift(2);
+    var cRel = (cl & 0x4000) >> 14, rRel = (cl & 0x8000) >> 15;
+    cl &= 0x3FFF;
+    if(rRel == 1) while(r > 0x7FFFF) r -= 0x100000;
+    if(cRel == 1) while(cl > 0x1FFF) cl = cl - 0x4000;
+    return {r:r,c:cl,cRel:cRel,rRel:rRel};
+  }
+  function parse_RgceLocRel_BIFF2(blob) {
+    var rl = blob.read_shift(2);
+    var c = blob.read_shift(1);
+    var rRel = (rl & 0x8000) >> 15, cRel = (rl & 0x4000) >> 14;
+    rl &= 0x3FFF;
+    if(rRel == 1 && rl >= 0x2000) rl = rl - 0x4000;
+    if(cRel == 1 && c >= 0x80) c = c - 0x100;
+    return {r:rl,c:c,cRel:cRel,rRel:rRel};
+  }
+
+  /* [MS-XLS] 2.5.198.27 ; [MS-XLSB] 2.5.97.18 */
+  function parse_PtgArea(blob, length, opts) {
+    var type = (blob[blob.l++] & 0x60) >> 5;
+    var area = parse_RgceArea(blob, opts.biff >= 2 && opts.biff <= 5 ? 6 : 8, opts);
+    return [type, area];
+  }
+
+  /* [MS-XLS] 2.5.198.28 ; [MS-XLSB] 2.5.97.19 */
+  function parse_PtgArea3d(blob, length, opts) {
+    var type = (blob[blob.l++] & 0x60) >> 5;
+    var ixti = blob.read_shift(2, 'i');
+    var w = 8;
+    if(opts) switch(opts.biff) {
+      case 5: blob.l += 12; w = 6; break;
+      case 12: w = 12; break;
+    }
+    var area = parse_RgceArea(blob, w, opts);
+    return [type, ixti, area];
+  }
+
+  /* [MS-XLS] 2.5.198.29 ; [MS-XLSB] 2.5.97.20 */
+  function parse_PtgAreaErr(blob, length, opts) {
+    var type = (blob[blob.l++] & 0x60) >> 5;
+    blob.l += opts && (opts.biff > 8) ? 12 : (opts.biff < 8 ? 6 : 8);
+    return [type];
+  }
+  /* [MS-XLS] 2.5.198.30 ; [MS-XLSB] 2.5.97.21 */
+  function parse_PtgAreaErr3d(blob, length, opts) {
+    var type = (blob[blob.l++] & 0x60) >> 5;
+    var ixti = blob.read_shift(2);
+    var w = 8;
+    if(opts) switch(opts.biff) {
+      case 5: blob.l += 12; w = 6; break;
+      case 12: w = 12; break;
+    }
+    blob.l += w;
+    return [type, ixti];
+  }
+
+  /* [MS-XLS] 2.5.198.31 ; [MS-XLSB] 2.5.97.22 */
+  function parse_PtgAreaN(blob, length, opts) {
+    var type = (blob[blob.l++] & 0x60) >> 5;
+    var area = parse_RgceAreaRel(blob, length - 1, opts);
+    return [type, area];
+  }
+
+  /* [MS-XLS] 2.5.198.32 ; [MS-XLSB] 2.5.97.23 */
+  function parse_PtgArray(blob, length, opts) {
+    var type = (blob[blob.l++] & 0x60) >> 5;
+    blob.l += opts.biff == 2 ? 6 : opts.biff == 12 ? 14 : 7;
+    return [type];
+  }
+
+  /* [MS-XLS] 2.5.198.33 ; [MS-XLSB] 2.5.97.24 */
+  function parse_PtgAttrBaxcel(blob) {
+    var bitSemi = blob[blob.l+1] & 0x01; /* 1 = volatile */
+    var bitBaxcel = 1;
+    blob.l += 4;
+    return [bitSemi, bitBaxcel];
+  }
+
+  /* [MS-XLS] 2.5.198.34 ; [MS-XLSB] 2.5.97.25 */
+  function parse_PtgAttrChoose(blob, length, opts) {
+    blob.l +=2;
+    var offset = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);
+    var o = [];
+    /* offset is 1 less than the number of elements */
+    for(var i = 0; i <= offset; ++i) o.push(blob.read_shift(opts && opts.biff == 2 ? 1 : 2));
+    return o;
+  }
+
+  /* [MS-XLS] 2.5.198.35 ; [MS-XLSB] 2.5.97.26 */
+  function parse_PtgAttrGoto(blob, length, opts) {
+    var bitGoto = (blob[blob.l+1] & 0xFF) ? 1 : 0;
+    blob.l += 2;
+    return [bitGoto, blob.read_shift(opts && opts.biff == 2 ? 1 : 2)];
+  }
+
+  /* [MS-XLS] 2.5.198.36 ; [MS-XLSB] 2.5.97.27 */
+  function parse_PtgAttrIf(blob, length, opts) {
+    var bitIf = (blob[blob.l+1] & 0xFF) ? 1 : 0;
+    blob.l += 2;
+    return [bitIf, blob.read_shift(opts && opts.biff == 2 ? 1 : 2)];
+  }
+
+  /* [MS-XLSB] 2.5.97.28 */
+  function parse_PtgAttrIfError(blob) {
+    var bitIf = (blob[blob.l+1] & 0xFF) ? 1 : 0;
+    blob.l += 2;
+    return [bitIf, blob.read_shift(2)];
+  }
+
+  /* [MS-XLS] 2.5.198.37 ; [MS-XLSB] 2.5.97.29 */
+  function parse_PtgAttrSemi(blob, length, opts) {
+    var bitSemi = (blob[blob.l+1] & 0xFF) ? 1 : 0;
+    blob.l += opts && opts.biff == 2 ? 3 : 4;
+    return [bitSemi];
+  }
+
+  /* [MS-XLS] 2.5.198.40 ; [MS-XLSB] 2.5.97.32 */
+  function parse_PtgAttrSpaceType(blob) {
+    var type = blob.read_shift(1), cch = blob.read_shift(1);
+    return [type, cch];
+  }
+
+  /* [MS-XLS] 2.5.198.38 ; [MS-XLSB] 2.5.97.30 */
+  function parse_PtgAttrSpace(blob) {
+    blob.read_shift(2);
+    return parse_PtgAttrSpaceType(blob, 2);
+  }
+
+  /* [MS-XLS] 2.5.198.39 ; [MS-XLSB] 2.5.97.31 */
+  function parse_PtgAttrSpaceSemi(blob) {
+    blob.read_shift(2);
+    return parse_PtgAttrSpaceType(blob, 2);
+  }
+
+  /* [MS-XLS] 2.5.198.84 ; [MS-XLSB] 2.5.97.68 TODO */
+  function parse_PtgRef(blob, length, opts) {
+    //var ptg = blob[blob.l] & 0x1F;
+    var type = (blob[blob.l] & 0x60)>>5;
+    blob.l += 1;
+    var loc = parse_RgceLoc(blob, 0, opts);
+    return [type, loc];
+  }
+
+  /* [MS-XLS] 2.5.198.88 ; [MS-XLSB] 2.5.97.72 TODO */
+  function parse_PtgRefN(blob, length, opts) {
+    var type = (blob[blob.l] & 0x60)>>5;
+    blob.l += 1;
+    var loc = parse_RgceLocRel(blob, 0, opts);
+    return [type, loc];
+  }
+
+  /* [MS-XLS] 2.5.198.85 ; [MS-XLSB] 2.5.97.69 TODO */
+  function parse_PtgRef3d(blob, length, opts) {
+    var type = (blob[blob.l] & 0x60)>>5;
+    blob.l += 1;
+    var ixti = blob.read_shift(2); // XtiIndex
+    if(opts && opts.biff == 5) blob.l += 12;
+    var loc = parse_RgceLoc(blob, 0, opts); // TODO: or RgceLocRel
+    return [type, ixti, loc];
+  }
+
+
+  /* [MS-XLS] 2.5.198.62 ; [MS-XLSB] 2.5.97.45 TODO */
+  function parse_PtgFunc(blob, length, opts) {
+    //var ptg = blob[blob.l] & 0x1F;
+    var type = (blob[blob.l] & 0x60)>>5;
+    blob.l += 1;
+    var iftab = blob.read_shift(opts && opts.biff <= 3 ? 1 : 2);
+    return [FtabArgc[iftab], Ftab[iftab], type];
+  }
+  /* [MS-XLS] 2.5.198.63 ; [MS-XLSB] 2.5.97.46 TODO */
+  function parse_PtgFuncVar(blob, length, opts) {
+    var type = blob[blob.l++];
+    var cparams = blob.read_shift(1), tab = opts && opts.biff <= 3 ? [(type == 0x58 ? -1 : 0), blob.read_shift(1)]: parsetab(blob);
+    return [cparams, (tab[0] === 0 ? Ftab : Cetab)[tab[1]]];
+  }
+
+  function parsetab(blob) {
+    return [blob[blob.l+1]>>7, blob.read_shift(2) & 0x7FFF];
+  }
+
+  /* [MS-XLS] 2.5.198.41 ; [MS-XLSB] 2.5.97.33 */
+  function parse_PtgAttrSum(blob, length, opts) {
+    blob.l += opts && opts.biff == 2 ? 3 : 4; return;
+  }
+
+  /* [MS-XLS] 2.5.198.58 ; [MS-XLSB] 2.5.97.40 */
+  function parse_PtgExp(blob, length, opts) {
+    blob.l++;
+    if(opts && opts.biff == 12) return [blob.read_shift(4, 'i'), 0];
+    var row = blob.read_shift(2);
+    var col = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);
+    return [row, col];
+  }
+
+  /* [MS-XLS] 2.5.198.57 ; [MS-XLSB] 2.5.97.39 */
+  function parse_PtgErr(blob) { blob.l++; return BErr[blob.read_shift(1)]; }
+
+  /* [MS-XLS] 2.5.198.66 ; [MS-XLSB] 2.5.97.49 */
+  function parse_PtgInt(blob) { blob.l++; return blob.read_shift(2); }
+
+  /* [MS-XLS] 2.5.198.42 ; [MS-XLSB] 2.5.97.34 */
+  function parse_PtgBool(blob) { blob.l++; return blob.read_shift(1)!==0;}
+
+  /* [MS-XLS] 2.5.198.79 ; [MS-XLSB] 2.5.97.63 */
+  function parse_PtgNum(blob) { blob.l++; return parse_Xnum(blob, 8); }
+
+  /* [MS-XLS] 2.5.198.89 ; [MS-XLSB] 2.5.97.74 */
+  function parse_PtgStr(blob, length, opts) { blob.l++; return parse_ShortXLUnicodeString(blob, length-1, opts); }
+
+  /* [MS-XLS] 2.5.192.112 + 2.5.192.11{3,4,5,6,7} */
+  /* [MS-XLSB] 2.5.97.93 + 2.5.97.9{4,5,6,7} */
+  function parse_SerAr(blob, biff) {
+    var val = [blob.read_shift(1)];
+    if(biff == 12) switch(val[0]) {
+      case 0x02: val[0] = 0x04; break; /* SerBool */
+      case 0x04: val[0] = 0x10; break; /* SerErr */
+      case 0x00: val[0] = 0x01; break; /* SerNum */
+      case 0x01: val[0] = 0x02; break; /* SerStr */
+    }
+    switch(val[0]) {
+      case 0x04: /* SerBool -- boolean */
+        val[1] = parsebool(blob, 1) ? 'TRUE' : 'FALSE';
+        if(biff != 12) blob.l += 7; break;
+      case 0x25: /* appears to be an alias */
+      case 0x10: /* SerErr -- error */
+        val[1] = BErr[blob[blob.l]];
+        blob.l += ((biff == 12) ? 4 : 8); break;
+      case 0x00: /* SerNil -- honestly, I'm not sure how to reproduce this */
+        blob.l += 8; break;
+      case 0x01: /* SerNum -- Xnum */
+        val[1] = parse_Xnum(blob, 8); break;
+      case 0x02: /* SerStr -- XLUnicodeString (<256 chars) */
+        val[1] = parse_XLUnicodeString2(blob, 0, {biff:biff > 0 && biff < 8 ? 2 : biff}); break;
+      default: throw new Error("Bad SerAr: " + val[0]); /* Unreachable */
+    }
+    return val;
+  }
+
+  /* [MS-XLS] 2.5.198.61 ; [MS-XLSB] 2.5.97.44 */
+  function parse_PtgExtraMem(blob, cce, opts) {
+    var count = blob.read_shift((opts.biff == 12) ? 4 : 2);
+    var out = [];
+    for(var i = 0; i != count; ++i) out.push(((opts.biff == 12) ? parse_UncheckedRfX : parse_Ref8U)(blob, 8));
+    return out;
+  }
+
+  /* [MS-XLS] 2.5.198.59 ; [MS-XLSB] 2.5.97.41 */
+  function parse_PtgExtraArray(blob, length, opts) {
+    var rows = 0, cols = 0;
+    if(opts.biff == 12) {
+      rows = blob.read_shift(4); // DRw
+      cols = blob.read_shift(4); // DCol
+    } else {
+      cols = 1 + blob.read_shift(1); //DColByteU
+      rows = 1 + blob.read_shift(2); //DRw
+    }
+    if(opts.biff >= 2 && opts.biff < 8) { --rows; if(--cols == 0) cols = 0x100; }
+    // $FlowIgnore
+    for(var i = 0, o = []; i != rows && (o[i] = []); ++i)
+      for(var j = 0; j != cols; ++j) o[i][j] = parse_SerAr(blob, opts.biff);
+    return o;
+  }
+
+  /* [MS-XLS] 2.5.198.76 ; [MS-XLSB] 2.5.97.60 */
+  function parse_PtgName(blob, length, opts) {
+    var type = (blob.read_shift(1) >>> 5) & 0x03;
+    var w = (!opts || (opts.biff >= 8)) ? 4 : 2;
+    var nameindex = blob.read_shift(w);
+    switch(opts.biff) {
+      case 2: blob.l += 5; break;
+      case 3: case 4: blob.l += 8; break;
+      case 5: blob.l += 12; break;
+    }
+    return [type, 0, nameindex];
+  }
+
+  /* [MS-XLS] 2.5.198.77 ; [MS-XLSB] 2.5.97.61 */
+  function parse_PtgNameX(blob, length, opts) {
+    if(opts.biff == 5) return parse_PtgNameX_BIFF5(blob, length, opts);
+    var type = (blob.read_shift(1) >>> 5) & 0x03;
+    var ixti = blob.read_shift(2); // XtiIndex
+    var nameindex = blob.read_shift(4);
+    return [type, ixti, nameindex];
+  }
+  function parse_PtgNameX_BIFF5(blob) {
+    var type = (blob.read_shift(1) >>> 5) & 0x03;
+    var ixti = blob.read_shift(2, 'i'); // XtiIndex
+    blob.l += 8;
+    var nameindex = blob.read_shift(2);
+    blob.l += 12;
+    return [type, ixti, nameindex];
+  }
+
+  /* [MS-XLS] 2.5.198.70 ; [MS-XLSB] 2.5.97.54 */
+  function parse_PtgMemArea(blob, length, opts) {
+    var type = (blob.read_shift(1) >>> 5) & 0x03;
+    blob.l += (opts && opts.biff == 2 ? 3 : 4);
+    var cce = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);
+    return [type, cce];
+  }
+
+  /* [MS-XLS] 2.5.198.72 ; [MS-XLSB] 2.5.97.56 */
+  function parse_PtgMemFunc(blob, length, opts) {
+    var type = (blob.read_shift(1) >>> 5) & 0x03;
+    var cce = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);
+    return [type, cce];
+  }
+
+
+  /* [MS-XLS] 2.5.198.86 ; [MS-XLSB] 2.5.97.69 */
+  function parse_PtgRefErr(blob, length, opts) {
+    var type = (blob.read_shift(1) >>> 5) & 0x03;
+    blob.l += 4;
+    if(opts.biff < 8) blob.l--;
+    if(opts.biff == 12) blob.l += 2;
+    return [type];
+  }
+
+  /* [MS-XLS] 2.5.198.87 ; [MS-XLSB] 2.5.97.71 */
+  function parse_PtgRefErr3d(blob, length, opts) {
+    var type = (blob[blob.l++] & 0x60) >> 5;
+    var ixti = blob.read_shift(2);
+    var w = 4;
+    if(opts) switch(opts.biff) {
+      case 5: w = 15; break;
+      case 12: w = 6; break;
+    }
+    blob.l += w;
+    return [type, ixti];
+  }
+
+  /* [MS-XLS] 2.5.198.71 ; [MS-XLSB] 2.5.97.55 */
+  var parse_PtgMemErr = parsenoop;
+  /* [MS-XLS] 2.5.198.73  ; [MS-XLSB] 2.5.97.57 */
+  var parse_PtgMemNoMem = parsenoop;
+  /* [MS-XLS] 2.5.198.92 */
+  var parse_PtgTbl = parsenoop;
+
+  function parse_PtgElfLoc(blob, length, opts) {
+    blob.l += 2;
+    return [parse_RgceElfLoc(blob, 4, opts)];
+  }
+  function parse_PtgElfNoop(blob) {
+    blob.l += 6;
+    return [];
+  }
+  /* [MS-XLS] 2.5.198.46 */
+  var parse_PtgElfCol = parse_PtgElfLoc;
+  /* [MS-XLS] 2.5.198.47 */
+  var parse_PtgElfColS = parse_PtgElfNoop;
+  /* [MS-XLS] 2.5.198.48 */
+  var parse_PtgElfColSV = parse_PtgElfNoop;
+  /* [MS-XLS] 2.5.198.49 */
+  var parse_PtgElfColV = parse_PtgElfLoc;
+  /* [MS-XLS] 2.5.198.50 */
+  function parse_PtgElfLel(blob) {
+    blob.l += 2;
+    return [parseuint16(blob), blob.read_shift(2) & 0x01];
+  }
+  /* [MS-XLS] 2.5.198.51 */
+  var parse_PtgElfRadical = parse_PtgElfLoc;
+  /* [MS-XLS] 2.5.198.52 */
+  var parse_PtgElfRadicalLel = parse_PtgElfLel;
+  /* [MS-XLS] 2.5.198.53 */
+  var parse_PtgElfRadicalS = parse_PtgElfNoop;
+  /* [MS-XLS] 2.5.198.54 */
+  var parse_PtgElfRw = parse_PtgElfLoc;
+  /* [MS-XLS] 2.5.198.55 */
+  var parse_PtgElfRwV = parse_PtgElfLoc;
+
+  /* [MS-XLSB] 2.5.97.52 TODO */
+  var PtgListRT = [
+    "Data",
+    "All",
+    "Headers",
+    "??",
+    "?Data2",
+    "??",
+    "?DataHeaders",
+    "??",
+    "Totals",
+    "??",
+    "??",
+    "??",
+    "?DataTotals",
+    "??",
+    "??",
+    "??",
+    "?Current"
+  ];
+  function parse_PtgList(blob) {
+    blob.l += 2;
+    var ixti = blob.read_shift(2);
+    var flags = blob.read_shift(2);
+    var idx = blob.read_shift(4);
+    var c = blob.read_shift(2);
+    var C = blob.read_shift(2);
+    var rt = PtgListRT[(flags >> 2) & 0x1F];
+    return {ixti: ixti, coltype:(flags&0x3), rt:rt, idx:idx, c:c, C:C};
+  }
+  /* [MS-XLS] 2.5.198.91 ; [MS-XLSB] 2.5.97.76 */
+  function parse_PtgSxName(blob) {
+    blob.l += 2;
+    return [blob.read_shift(4)];
+  }
+
+  /* [XLS] old spec */
+  function parse_PtgSheet(blob, length, opts) {
+    blob.l += 5;
+    blob.l += 2;
+    blob.l += (opts.biff == 2 ? 1 : 4);
+    return ["PTGSHEET"];
+  }
+  function parse_PtgEndSheet(blob, length, opts) {
+    blob.l += (opts.biff == 2 ? 4 : 5);
+    return ["PTGENDSHEET"];
+  }
+  function parse_PtgMemAreaN(blob) {
+    var type = (blob.read_shift(1) >>> 5) & 0x03;
+    var cce = blob.read_shift(2);
+    return [type, cce];
+  }
+  function parse_PtgMemNoMemN(blob) {
+    var type = (blob.read_shift(1) >>> 5) & 0x03;
+    var cce = blob.read_shift(2);
+    return [type, cce];
+  }
+  function parse_PtgAttrNoop(blob) {
+    blob.l += 4;
+    return [0, 0];
+  }
+
+  /* [MS-XLS] 2.5.198.25 ; [MS-XLSB] 2.5.97.16 */
+  var PtgTypes = {
+    0x01: { n:'PtgExp', f:parse_PtgExp },
+    0x02: { n:'PtgTbl', f:parse_PtgTbl },
+    0x03: { n:'PtgAdd', f:parseread1 },
+    0x04: { n:'PtgSub', f:parseread1 },
+    0x05: { n:'PtgMul', f:parseread1 },
+    0x06: { n:'PtgDiv', f:parseread1 },
+    0x07: { n:'PtgPower', f:parseread1 },
+    0x08: { n:'PtgConcat', f:parseread1 },
+    0x09: { n:'PtgLt', f:parseread1 },
+    0x0A: { n:'PtgLe', f:parseread1 },
+    0x0B: { n:'PtgEq', f:parseread1 },
+    0x0C: { n:'PtgGe', f:parseread1 },
+    0x0D: { n:'PtgGt', f:parseread1 },
+    0x0E: { n:'PtgNe', f:parseread1 },
+    0x0F: { n:'PtgIsect', f:parseread1 },
+    0x10: { n:'PtgUnion', f:parseread1 },
+    0x11: { n:'PtgRange', f:parseread1 },
+    0x12: { n:'PtgUplus', f:parseread1 },
+    0x13: { n:'PtgUminus', f:parseread1 },
+    0x14: { n:'PtgPercent', f:parseread1 },
+    0x15: { n:'PtgParen', f:parseread1 },
+    0x16: { n:'PtgMissArg', f:parseread1 },
+    0x17: { n:'PtgStr', f:parse_PtgStr },
+    0x1A: { n:'PtgSheet', f:parse_PtgSheet },
+    0x1B: { n:'PtgEndSheet', f:parse_PtgEndSheet },
+    0x1C: { n:'PtgErr', f:parse_PtgErr },
+    0x1D: { n:'PtgBool', f:parse_PtgBool },
+    0x1E: { n:'PtgInt', f:parse_PtgInt },
+    0x1F: { n:'PtgNum', f:parse_PtgNum },
+    0x20: { n:'PtgArray', f:parse_PtgArray },
+    0x21: { n:'PtgFunc', f:parse_PtgFunc },
+    0x22: { n:'PtgFuncVar', f:parse_PtgFuncVar },
+    0x23: { n:'PtgName', f:parse_PtgName },
+    0x24: { n:'PtgRef', f:parse_PtgRef },
+    0x25: { n:'PtgArea', f:parse_PtgArea },
+    0x26: { n:'PtgMemArea', f:parse_PtgMemArea },
+    0x27: { n:'PtgMemErr', f:parse_PtgMemErr },
+    0x28: { n:'PtgMemNoMem', f:parse_PtgMemNoMem },
+    0x29: { n:'PtgMemFunc', f:parse_PtgMemFunc },
+    0x2A: { n:'PtgRefErr', f:parse_PtgRefErr },
+    0x2B: { n:'PtgAreaErr', f:parse_PtgAreaErr },
+    0x2C: { n:'PtgRefN', f:parse_PtgRefN },
+    0x2D: { n:'PtgAreaN', f:parse_PtgAreaN },
+    0x2E: { n:'PtgMemAreaN', f:parse_PtgMemAreaN },
+    0x2F: { n:'PtgMemNoMemN', f:parse_PtgMemNoMemN },
+    0x39: { n:'PtgNameX', f:parse_PtgNameX },
+    0x3A: { n:'PtgRef3d', f:parse_PtgRef3d },
+    0x3B: { n:'PtgArea3d', f:parse_PtgArea3d },
+    0x3C: { n:'PtgRefErr3d', f:parse_PtgRefErr3d },
+    0x3D: { n:'PtgAreaErr3d', f:parse_PtgAreaErr3d },
+    0xFF: {}
+  };
+  /* These are duplicated in the PtgTypes table */
+  var PtgDupes = {
+    0x40: 0x20, 0x60: 0x20,
+    0x41: 0x21, 0x61: 0x21,
+    0x42: 0x22, 0x62: 0x22,
+    0x43: 0x23, 0x63: 0x23,
+    0x44: 0x24, 0x64: 0x24,
+    0x45: 0x25, 0x65: 0x25,
+    0x46: 0x26, 0x66: 0x26,
+    0x47: 0x27, 0x67: 0x27,
+    0x48: 0x28, 0x68: 0x28,
+    0x49: 0x29, 0x69: 0x29,
+    0x4A: 0x2A, 0x6A: 0x2A,
+    0x4B: 0x2B, 0x6B: 0x2B,
+    0x4C: 0x2C, 0x6C: 0x2C,
+    0x4D: 0x2D, 0x6D: 0x2D,
+    0x4E: 0x2E, 0x6E: 0x2E,
+    0x4F: 0x2F, 0x6F: 0x2F,
+    0x58: 0x22, 0x78: 0x22,
+    0x59: 0x39, 0x79: 0x39,
+    0x5A: 0x3A, 0x7A: 0x3A,
+    0x5B: 0x3B, 0x7B: 0x3B,
+    0x5C: 0x3C, 0x7C: 0x3C,
+    0x5D: 0x3D, 0x7D: 0x3D
+  };
+  (function(){for(var y in PtgDupes) PtgTypes[y] = PtgTypes[PtgDupes[y]];})();
+
+  var Ptg18 = {
+    0x01: { n:'PtgElfLel', f:parse_PtgElfLel },
+    0x02: { n:'PtgElfRw', f:parse_PtgElfRw },
+    0x03: { n:'PtgElfCol', f:parse_PtgElfCol },
+    0x06: { n:'PtgElfRwV', f:parse_PtgElfRwV },
+    0x07: { n:'PtgElfColV', f:parse_PtgElfColV },
+    0x0A: { n:'PtgElfRadical', f:parse_PtgElfRadical },
+    0x0B: { n:'PtgElfRadicalS', f:parse_PtgElfRadicalS },
+    0x0D: { n:'PtgElfColS', f:parse_PtgElfColS },
+    0x0F: { n:'PtgElfColSV', f:parse_PtgElfColSV },
+    0x10: { n:'PtgElfRadicalLel', f:parse_PtgElfRadicalLel },
+    0x19: { n:'PtgList', f:parse_PtgList },
+    0x1D: { n:'PtgSxName', f:parse_PtgSxName },
+    0xFF: {}
+  };
+  var Ptg19 = {
+    0x00: { n:'PtgAttrNoop', f:parse_PtgAttrNoop },
+    0x01: { n:'PtgAttrSemi', f:parse_PtgAttrSemi },
+    0x02: { n:'PtgAttrIf', f:parse_PtgAttrIf },
+    0x04: { n:'PtgAttrChoose', f:parse_PtgAttrChoose },
+    0x08: { n:'PtgAttrGoto', f:parse_PtgAttrGoto },
+    0x10: { n:'PtgAttrSum', f:parse_PtgAttrSum },
+    0x20: { n:'PtgAttrBaxcel', f:parse_PtgAttrBaxcel },
+    0x40: { n:'PtgAttrSpace', f:parse_PtgAttrSpace },
+    0x41: { n:'PtgAttrSpaceSemi', f:parse_PtgAttrSpaceSemi },
+    0x80: { n:'PtgAttrIfError', f:parse_PtgAttrIfError },
+    0xFF: {}
+  };
+  Ptg19[0x21] = Ptg19[0x20];
+
+  /* [MS-XLS] 2.5.198.103 ; [MS-XLSB] 2.5.97.87 */
+  function parse_RgbExtra(blob, length, rgce, opts) {
+    if(opts.biff < 8) return parsenoop(blob, length);
+    var target = blob.l + length;
+    var o = [];
+    for(var i = 0; i !== rgce.length; ++i) {
+      switch(rgce[i][0]) {
+        case 'PtgArray': /* PtgArray -> PtgExtraArray */
+          rgce[i][1] = parse_PtgExtraArray(blob, 0, opts);
+          o.push(rgce[i][1]);
+          break;
+        case 'PtgMemArea': /* PtgMemArea -> PtgExtraMem */
+          rgce[i][2] = parse_PtgExtraMem(blob, rgce[i][1], opts);
+          o.push(rgce[i][2]);
+          break;
+        case 'PtgExp': /* PtgExp -> PtgExtraCol */
+          if(opts && opts.biff == 12) {
+            rgce[i][1][1] = blob.read_shift(4);
+            o.push(rgce[i][1]);
+          } break;
+        case 'PtgList': /* TODO: PtgList -> PtgExtraList */
+        case 'PtgElfRadicalS': /* TODO: PtgElfRadicalS -> PtgExtraElf */
+        case 'PtgElfColS': /* TODO: PtgElfColS -> PtgExtraElf */
+        case 'PtgElfColSV': /* TODO: PtgElfColSV -> PtgExtraElf */
+          throw "Unsupported " + rgce[i][0];
+        default: break;
+      }
+    }
+    length = target - blob.l;
+    /* note: this is technically an error but Excel disregards */
+    //if(target !== blob.l && blob.l !== target - length) throw new Error(target + " != " + blob.l);
+    if(length !== 0) o.push(parsenoop(blob, length));
+    return o;
+  }
+
+  /* [MS-XLS] 2.5.198.104 ; [MS-XLSB] 2.5.97.88 */
+  function parse_Rgce(blob, length, opts) {
+    var target = blob.l + length;
+    var R, id, ptgs = [];
+    while(target != blob.l) {
+      length = target - blob.l;
+      id = blob[blob.l];
+      R = PtgTypes[id];
+      if(id === 0x18 || id === 0x19) R = (id === 0x18 ? Ptg18 : Ptg19)[blob[blob.l + 1]];
+      if(!R || !R.f) { /*ptgs.push*/(parsenoop(blob, length)); }
+      else { ptgs.push([R.n, R.f(blob, length, opts)]); }
+    }
+    return ptgs;
+  }
+
+  function stringify_array(f) {
+    var o = [];
+    for(var i = 0; i < f.length; ++i) {
+      var x = f[i], r = [];
+      for(var j = 0; j < x.length; ++j) {
+        var y = x[j];
+        if(y) switch(y[0]) {
+          // TODO: handle embedded quotes
+          case 0x02:
+            r.push('"' + y[1].replace(/"/g,'""') + '"'); break;
+          default: r.push(y[1]);
+        } else r.push("");
+      }
+      o.push(r.join(","));
+    }
+    return o.join(";");
+  }
+
+  /* [MS-XLS] 2.2.2 ; [MS-XLSB] 2.2.2 TODO */
+  var PtgBinOp = {
+    PtgAdd: "+",
+    PtgConcat: "&",
+    PtgDiv: "/",
+    PtgEq: "=",
+    PtgGe: ">=",
+    PtgGt: ">",
+    PtgLe: "<=",
+    PtgLt: "<",
+    PtgMul: "*",
+    PtgNe: "<>",
+    PtgPower: "^",
+    PtgSub: "-"
+  };
+  function formula_quote_sheet_name(sname, opts) {
+    if(!sname && !(opts && opts.biff <= 5 && opts.biff >= 2)) throw new Error("empty sheet name");
+    if(sname.indexOf(" ") > -1) return "'" + sname + "'";
+    return sname;
+  }
+  function get_ixti_raw(supbooks, ixti, opts) {
+    if(!supbooks) return "SH33TJSERR0";
+    if(opts.biff > 8 && (!supbooks.XTI || !supbooks.XTI[ixti])) return supbooks.SheetNames[ixti];
+    if(!supbooks.XTI) return "SH33TJSERR6";
+    var XTI = supbooks.XTI[ixti];
+    if(opts.biff < 8) {
+      if(ixti > 10000) ixti-= 65536;
+      if(ixti < 0) ixti = -ixti;
+      return ixti == 0 ? "" : supbooks.XTI[ixti - 1];
+    }
+    if(!XTI) return "SH33TJSERR1";
+    var o = "";
+    if(opts.biff > 8) switch(supbooks[XTI[0]][0]) {
+      case 0x0165: /* 'BrtSupSelf' */
+        o = XTI[1] == -1 ? "#REF" : supbooks.SheetNames[XTI[1]];
+        return XTI[1] == XTI[2] ? o : o + ":" + supbooks.SheetNames[XTI[2]];
+      case 0x0166: /* 'BrtSupSame' */
+        if(opts.SID != null) return supbooks.SheetNames[opts.SID];
+        return "SH33TJSSAME" + supbooks[XTI[0]][0];
+      case 0x0163: /* 'BrtSupBookSrc' */
+      /* falls through */
+      default: return "SH33TJSSRC" + supbooks[XTI[0]][0];
+    }
+    switch(supbooks[XTI[0]][0][0]) {
+      case 0x0401:
+        o = XTI[1] == -1 ? "#REF" : (supbooks.SheetNames[XTI[1]] || "SH33TJSERR3");
+        return XTI[1] == XTI[2] ? o : o + ":" + supbooks.SheetNames[XTI[2]];
+      case 0x3A01: return "SH33TJSERR8";
+      default:
+        if(!supbooks[XTI[0]][0][3]) return "SH33TJSERR2";
+        o = XTI[1] == -1 ? "#REF" : (supbooks[XTI[0]][0][3][XTI[1]] || "SH33TJSERR4");
+        return XTI[1] == XTI[2] ? o : o + ":" + supbooks[XTI[0]][0][3][XTI[2]];
+    }
+  }
+  function get_ixti(supbooks, ixti, opts) {
+    return formula_quote_sheet_name(get_ixti_raw(supbooks, ixti, opts), opts);
+  }
+  function stringify_formula(formula/*Array<any>*/, range, cell, supbooks, opts) {
+    var biff = (opts && opts.biff) || 8;
+    var _range = /*range != null ? range :*/ {s:{c:0, r:0},e:{c:0, r:0}};
+    var stack = [], e1, e2,  c, ixti=0, nameidx=0, r, sname="";
+    if(!formula[0] || !formula[0][0]) return "";
+    var last_sp = -1, sp = "";
+    for(var ff = 0, fflen = formula[0].length; ff < fflen; ++ff) {
+      var f = formula[0][ff];
+      switch(f[0]) {
+        case 'PtgUminus': /* [MS-XLS] 2.5.198.93 */
+          stack.push("-" + stack.pop()); break;
+        case 'PtgUplus': /* [MS-XLS] 2.5.198.95 */
+          stack.push("+" + stack.pop()); break;
+        case 'PtgPercent': /* [MS-XLS] 2.5.198.81 */
+          stack.push(stack.pop() + "%"); break;
+
+        case 'PtgAdd':    /* [MS-XLS] 2.5.198.26 */
+        case 'PtgConcat': /* [MS-XLS] 2.5.198.43 */
+        case 'PtgDiv':    /* [MS-XLS] 2.5.198.45 */
+        case 'PtgEq':     /* [MS-XLS] 2.5.198.56 */
+        case 'PtgGe':     /* [MS-XLS] 2.5.198.64 */
+        case 'PtgGt':     /* [MS-XLS] 2.5.198.65 */
+        case 'PtgLe':     /* [MS-XLS] 2.5.198.68 */
+        case 'PtgLt':     /* [MS-XLS] 2.5.198.69 */
+        case 'PtgMul':    /* [MS-XLS] 2.5.198.75 */
+        case 'PtgNe':     /* [MS-XLS] 2.5.198.78 */
+        case 'PtgPower':  /* [MS-XLS] 2.5.198.82 */
+        case 'PtgSub':    /* [MS-XLS] 2.5.198.90 */
+          e1 = stack.pop(); e2 = stack.pop();
+          if(last_sp >= 0) {
+            switch(formula[0][last_sp][1][0]) {
+              case 0:
+                // $FlowIgnore
+                sp = fill(" ", formula[0][last_sp][1][1]); break;
+              case 1:
+                // $FlowIgnore
+                sp = fill("\r", formula[0][last_sp][1][1]); break;
+              default:
+                sp = "";
+                // $FlowIgnore
+                if(opts.WTF) throw new Error("Unexpected PtgAttrSpaceType " + formula[0][last_sp][1][0]);
+            }
+            e2 = e2 + sp;
+            last_sp = -1;
+          }
+          stack.push(e2+PtgBinOp[f[0]]+e1);
+          break;
+
+        case 'PtgIsect': /* [MS-XLS] 2.5.198.67 */
+          e1 = stack.pop(); e2 = stack.pop();
+          stack.push(e2+" "+e1);
+          break;
+        case 'PtgUnion': /* [MS-XLS] 2.5.198.94 */
+          e1 = stack.pop(); e2 = stack.pop();
+          stack.push(e2+","+e1);
+          break;
+        case 'PtgRange': /* [MS-XLS] 2.5.198.83 */
+          e1 = stack.pop(); e2 = stack.pop();
+          stack.push(e2+":"+e1);
+          break;
+
+        case 'PtgAttrChoose': /* [MS-XLS] 2.5.198.34 */
+          break;
+        case 'PtgAttrGoto': /* [MS-XLS] 2.5.198.35 */
+          break;
+        case 'PtgAttrIf': /* [MS-XLS] 2.5.198.36 */
+          break;
+        case 'PtgAttrIfError': /* [MS-XLSB] 2.5.97.28 */
+          break;
+
+
+        case 'PtgRef': /* [MS-XLS] 2.5.198.84 */
+          c = shift_cell_xls((f[1][1]), _range, opts);
+          stack.push(encode_cell_xls(c, biff));
+          break;
+        case 'PtgRefN': /* [MS-XLS] 2.5.198.88 */
+          c = cell ? shift_cell_xls((f[1][1]), cell, opts) : (f[1][1]);
+          stack.push(encode_cell_xls(c, biff));
+          break;
+        case 'PtgRef3d': /* [MS-XLS] 2.5.198.85 */
+          ixti = f[1][1]; c = shift_cell_xls((f[1][2]), _range, opts);
+          sname = get_ixti(supbooks, ixti, opts);
+          var w = sname; /* IE9 fails on defined names */ // eslint-disable-line no-unused-vars
+          stack.push(sname + "!" + encode_cell_xls(c, biff));
+          break;
+
+        case 'PtgFunc': /* [MS-XLS] 2.5.198.62 */
+        case 'PtgFuncVar': /* [MS-XLS] 2.5.198.63 */
+          /* f[1] = [argc, func, type] */
+          var argc = (f[1][0]), func = (f[1][1]);
+          if(!argc) argc = 0;
+          argc &= 0x7F;
+          var args = argc == 0 ? [] : stack.slice(-argc);
+          stack.length -= argc;
+          if(func === 'User') func = args.shift();
+          stack.push(func + "(" + args.join(",") + ")");
+          break;
+
+        case 'PtgBool': /* [MS-XLS] 2.5.198.42 */
+          stack.push(f[1] ? "TRUE" : "FALSE"); break;
+        case 'PtgInt': /* [MS-XLS] 2.5.198.66 */
+          stack.push(f[1]); break;
+        case 'PtgNum': /* [MS-XLS] 2.5.198.79 TODO: precision? */
+          stack.push(String(f[1])); break;
+        case 'PtgStr': /* [MS-XLS] 2.5.198.89 */
+          // $FlowIgnore
+          stack.push('"' + f[1] + '"'); break;
+        case 'PtgErr': /* [MS-XLS] 2.5.198.57 */
+          stack.push(f[1]); break;
+        case 'PtgAreaN': /* [MS-XLS] 2.5.198.31 TODO */
+          r = shift_range_xls(f[1][1], cell ? {s:cell} : _range, opts);
+          stack.push(encode_range_xls((r), opts));
+          break;
+        case 'PtgArea': /* [MS-XLS] 2.5.198.27 TODO: fixed points */
+          r = shift_range_xls(f[1][1], _range, opts);
+          stack.push(encode_range_xls((r), opts));
+          break;
+        case 'PtgArea3d': /* [MS-XLS] 2.5.198.28 TODO */
+          ixti = f[1][1]; r = f[1][2];
+          sname = get_ixti(supbooks, ixti, opts);
+          stack.push(sname + "!" + encode_range_xls((r), opts));
+          break;
+        case 'PtgAttrSum': /* [MS-XLS] 2.5.198.41 */
+          stack.push("SUM(" + stack.pop() + ")");
+          break;
+
+        case 'PtgAttrBaxcel': /* [MS-XLS] 2.5.198.33 */
+        case 'PtgAttrSemi': /* [MS-XLS] 2.5.198.37 */
+          break;
+
+        case 'PtgName': /* [MS-XLS] 2.5.198.76 ; [MS-XLSB] 2.5.97.60 TODO: revisions */
+          /* f[1] = type, 0, nameindex */
+          nameidx = (f[1][2]);
+          var lbl = (supbooks.names||[])[nameidx-1] || (supbooks[0]||[])[nameidx];
+          var name = lbl ? lbl.Name : "SH33TJSNAME" + String(nameidx);
+          if(name in XLSXFutureFunctions) name = XLSXFutureFunctions[name];
+          stack.push(name);
+          break;
+
+        case 'PtgNameX': /* [MS-XLS] 2.5.198.77 ; [MS-XLSB] 2.5.97.61 TODO: revisions */
+          /* f[1] = type, ixti, nameindex */
+          var bookidx = (f[1][1]); nameidx = (f[1][2]); var externbook;
+          /* TODO: Properly handle missing values */
+          if(opts.biff <= 5) {
+            if(bookidx < 0) bookidx = -bookidx;
+            if(supbooks[bookidx]) externbook = supbooks[bookidx][nameidx];
+          } else {
+            var o = "";
+            if(((supbooks[bookidx]||[])[0]||[])[0] == 0x3A01){/* empty */}
+            else if(((supbooks[bookidx]||[])[0]||[])[0] == 0x0401){
+              if(supbooks[bookidx][nameidx] && supbooks[bookidx][nameidx].itab > 0) {
+                o = supbooks.SheetNames[supbooks[bookidx][nameidx].itab-1] + "!";
+              }
+            }
+            else o = supbooks.SheetNames[nameidx-1]+ "!";
+            if(supbooks[bookidx] && supbooks[bookidx][nameidx]) o += supbooks[bookidx][nameidx].Name;
+            else if(supbooks[0] && supbooks[0][nameidx]) o += supbooks[0][nameidx].Name;
+            else o += "SH33TJSERRX";
+            stack.push(o);
+            break;
+          }
+          if(!externbook) externbook = {Name: "SH33TJSERRY"};
+          stack.push(externbook.Name);
+          break;
+
+        case 'PtgParen': /* [MS-XLS] 2.5.198.80 */
+          var lp = '(', rp = ')';
+          if(last_sp >= 0) {
+            sp = "";
+            switch(formula[0][last_sp][1][0]) {
+              // $FlowIgnore
+              case 2: lp = fill(" ", formula[0][last_sp][1][1]) + lp; break;
+              // $FlowIgnore
+              case 3: lp = fill("\r", formula[0][last_sp][1][1]) + lp; break;
+              // $FlowIgnore
+              case 4: rp = fill(" ", formula[0][last_sp][1][1]) + rp; break;
+              // $FlowIgnore
+              case 5: rp = fill("\r", formula[0][last_sp][1][1]) + rp; break;
+              default:
+                // $FlowIgnore
+                if(opts.WTF) throw new Error("Unexpected PtgAttrSpaceType " + formula[0][last_sp][1][0]);
+            }
+            last_sp = -1;
+          }
+          stack.push(lp + stack.pop() + rp); break;
+
+        case 'PtgRefErr': /* [MS-XLS] 2.5.198.86 */
+          stack.push('#REF!'); break;
+
+        case 'PtgRefErr3d': /* [MS-XLS] 2.5.198.87 */
+          stack.push('#REF!'); break;
+
+        case 'PtgExp': /* [MS-XLS] 2.5.198.58 TODO */
+          c = {c:(f[1][1]),r:(f[1][0])};
+          var q = ({c: cell.c, r:cell.r});
+          if(supbooks.sharedf[encode_cell(c)]) {
+            var parsedf = (supbooks.sharedf[encode_cell(c)]);
+            stack.push(stringify_formula(parsedf, _range, q, supbooks, opts));
+          }
+          else {
+            var fnd = false;
+            for(e1=0;e1!=supbooks.arrayf.length; ++e1) {
+              /* TODO: should be something like range_has */
+              e2 = supbooks.arrayf[e1];
+              if(c.c < e2[0].s.c || c.c > e2[0].e.c) continue;
+              if(c.r < e2[0].s.r || c.r > e2[0].e.r) continue;
+              stack.push(stringify_formula(e2[1], _range, q, supbooks, opts));
+              fnd = true;
+              break;
+            }
+            if(!fnd) stack.push(f[1]);
+          }
+          break;
+
+        case 'PtgArray': /* [MS-XLS] 2.5.198.32 TODO */
+          stack.push("{" + stringify_array(f[1]) + "}");
+          break;
+
+        case 'PtgMemArea': /* [MS-XLS] 2.5.198.70 TODO: confirm this is a non-display */
+          //stack.push("(" + f[2].map(encode_range).join(",") + ")");
+          break;
+
+        case 'PtgAttrSpace': /* [MS-XLS] 2.5.198.38 */
+        case 'PtgAttrSpaceSemi': /* [MS-XLS] 2.5.198.39 */
+          last_sp = ff;
+          break;
+
+        case 'PtgTbl': /* [MS-XLS] 2.5.198.92 TODO */
+          break;
+
+        case 'PtgMemErr': /* [MS-XLS] 2.5.198.71 */
+          break;
+
+        case 'PtgMissArg': /* [MS-XLS] 2.5.198.74 */
+          stack.push("");
+          break;
+
+        case 'PtgAreaErr': /* [MS-XLS] 2.5.198.29 */
+          stack.push("#REF!"); break;
+
+        case 'PtgAreaErr3d': /* [MS-XLS] 2.5.198.30 */
+          stack.push("#REF!"); break;
+
+        case 'PtgList': /* [MS-XLSB] 2.5.97.52 */
+          // $FlowIgnore
+          stack.push("Table" + f[1].idx + "[#" + f[1].rt + "]");
+          break;
+
+        case 'PtgMemAreaN':
+        case 'PtgMemNoMemN':
+        case 'PtgAttrNoop':
+        case 'PtgSheet':
+        case 'PtgEndSheet':
+          break;
+
+        case 'PtgMemFunc': /* [MS-XLS] 2.5.198.72 TODO */
+          break;
+        case 'PtgMemNoMem': /* [MS-XLS] 2.5.198.73 TODO */
+          break;
+
+        case 'PtgElfCol': /* [MS-XLS] 2.5.198.46 */
+        case 'PtgElfColS': /* [MS-XLS] 2.5.198.47 */
+        case 'PtgElfColSV': /* [MS-XLS] 2.5.198.48 */
+        case 'PtgElfColV': /* [MS-XLS] 2.5.198.49 */
+        case 'PtgElfLel': /* [MS-XLS] 2.5.198.50 */
+        case 'PtgElfRadical': /* [MS-XLS] 2.5.198.51 */
+        case 'PtgElfRadicalLel': /* [MS-XLS] 2.5.198.52 */
+        case 'PtgElfRadicalS': /* [MS-XLS] 2.5.198.53 */
+        case 'PtgElfRw': /* [MS-XLS] 2.5.198.54 */
+        case 'PtgElfRwV': /* [MS-XLS] 2.5.198.55 */
+          throw new Error("Unsupported ELFs");
+
+        case 'PtgSxName': /* [MS-XLS] 2.5.198.91 TODO -- find a test case */
+          throw new Error('Unrecognized Formula Token: ' + String(f));
+        default: throw new Error('Unrecognized Formula Token: ' + String(f));
+      }
+      var PtgNonDisp = ['PtgAttrSpace', 'PtgAttrSpaceSemi', 'PtgAttrGoto'];
+      if(opts.biff != 3) if(last_sp >= 0 && PtgNonDisp.indexOf(formula[0][ff][0]) == -1) {
+        f = formula[0][last_sp];
+        var _left = true;
+        switch(f[1][0]) {
+          /* note: some bad XLSB files omit the PtgParen */
+          case 4: _left = false;
+          /* falls through */
+          case 0:
+            // $FlowIgnore
+            sp = fill(" ", f[1][1]); break;
+          case 5: _left = false;
+          /* falls through */
+          case 1:
+            // $FlowIgnore
+            sp = fill("\r", f[1][1]); break;
+          default:
+            sp = "";
+            // $FlowIgnore
+            if(opts.WTF) throw new Error("Unexpected PtgAttrSpaceType " + f[1][0]);
+        }
+        stack.push((_left ? sp : "") + stack.pop() + (_left ? "" : sp));
+        last_sp = -1;
+      }
+    }
+    if(stack.length > 1 && opts.WTF) throw new Error("bad formula stack");
+    return stack[0];
+  }
+
+  /* [MS-XLS] 2.5.198.1 TODO */
+  function parse_ArrayParsedFormula(blob, length, opts) {
+    var target = blob.l + length, len = opts.biff == 2 ? 1 : 2;
+    var rgcb, cce = blob.read_shift(len); // length of rgce
+    if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];
+    var rgce = parse_Rgce(blob, cce, opts);
+    if(length !== cce + len) rgcb = parse_RgbExtra(blob, length - cce - len, rgce, opts);
+    blob.l = target;
+    return [rgce, rgcb];
+  }
+
+  /* [MS-XLS] 2.5.198.3 TODO */
+  function parse_XLSCellParsedFormula(blob, length, opts) {
+    var target = blob.l + length, len = opts.biff == 2 ? 1 : 2;
+    var rgcb, cce = blob.read_shift(len); // length of rgce
+    if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];
+    var rgce = parse_Rgce(blob, cce, opts);
+    if(length !== cce + len) rgcb = parse_RgbExtra(blob, length - cce - len, rgce, opts);
+    blob.l = target;
+    return [rgce, rgcb];
+  }
+
+  /* [MS-XLS] 2.5.198.21 */
+  function parse_NameParsedFormula(blob, length, opts, cce) {
+    var target = blob.l + length;
+    var rgce = parse_Rgce(blob, cce, opts);
+    var rgcb;
+    if(target !== blob.l) rgcb = parse_RgbExtra(blob, target - blob.l, rgce, opts);
+    return [rgce, rgcb];
+  }
+
+  /* [MS-XLS] 2.5.198.118 TODO */
+  function parse_SharedParsedFormula(blob, length, opts) {
+    var target = blob.l + length;
+    var rgcb, cce = blob.read_shift(2); // length of rgce
+    var rgce = parse_Rgce(blob, cce, opts);
+    if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];
+    if(length !== cce + 2) rgcb = parse_RgbExtra(blob, target - cce - 2, rgce, opts);
+    return [rgce, rgcb];
+  }
+
+  /* [MS-XLS] 2.5.133 TODO: how to emit empty strings? */
+  function parse_FormulaValue(blob) {
+    var b;
+    if(__readUInt16LE(blob,blob.l + 6) !== 0xFFFF) return [parse_Xnum(blob),'n'];
+    switch(blob[blob.l]) {
+      case 0x00: blob.l += 8; return ["String", 's'];
+      case 0x01: b = blob[blob.l+2] === 0x1; blob.l += 8; return [b,'b'];
+      case 0x02: b = blob[blob.l+2]; blob.l += 8; return [b,'e'];
+      case 0x03: blob.l += 8; return ["",'s'];
+    }
+    return [];
+  }
+
+  /* [MS-XLS] 2.4.127 TODO */
+  function parse_Formula(blob, length, opts) {
+    var end = blob.l + length;
+    var cell = parse_XLSCell(blob, 6);
+    if(opts.biff == 2) ++blob.l;
+    var val = parse_FormulaValue(blob,8);
+    var flags = blob.read_shift(1);
+    if(opts.biff != 2) {
+      blob.read_shift(1);
+      if(opts.biff >= 5) {
+        /*var chn = */blob.read_shift(4);
+      }
+    }
+    var cbf = parse_XLSCellParsedFormula(blob, end - blob.l, opts);
+    return {cell:cell, val:val[0], formula:cbf, shared: (flags >> 3) & 1, tt:val[1]};
+  }
+
+  /* XLSB Parsed Formula records have the same shape */
+  function parse_XLSBParsedFormula(data, length, opts) {
+    var cce = data.read_shift(4);
+    var rgce = parse_Rgce(data, cce, opts);
+    var cb = data.read_shift(4);
+    var rgcb = cb > 0 ? parse_RgbExtra(data, cb, rgce, opts) : null;
+    return [rgce, rgcb];
+  }
+
+  /* [MS-XLSB] 2.5.97.1 ArrayParsedFormula */
+  var parse_XLSBArrayParsedFormula = parse_XLSBParsedFormula;
+  /* [MS-XLSB] 2.5.97.4 CellParsedFormula */
+  var parse_XLSBCellParsedFormula = parse_XLSBParsedFormula;
+  /* [MS-XLSB] 2.5.97.12 NameParsedFormula */
+  var parse_XLSBNameParsedFormula = parse_XLSBParsedFormula;
+  /* [MS-XLSB] 2.5.97.98 SharedParsedFormula */
+  var parse_XLSBSharedParsedFormula = parse_XLSBParsedFormula;
+  /* [MS-XLS] 2.5.198.4 */
+  var Cetab = {
+    0x0000: 'BEEP',
+    0x0001: 'OPEN',
+    0x0002: 'OPEN.LINKS',
+    0x0003: 'CLOSE.ALL',
+    0x0004: 'SAVE',
+    0x0005: 'SAVE.AS',
+    0x0006: 'FILE.DELETE',
+    0x0007: 'PAGE.SETUP',
+    0x0008: 'PRINT',
+    0x0009: 'PRINTER.SETUP',
+    0x000A: 'QUIT',
+    0x000B: 'NEW.WINDOW',
+    0x000C: 'ARRANGE.ALL',
+    0x000D: 'WINDOW.SIZE',
+    0x000E: 'WINDOW.MOVE',
+    0x000F: 'FULL',
+    0x0010: 'CLOSE',
+    0x0011: 'RUN',
+    0x0016: 'SET.PRINT.AREA',
+    0x0017: 'SET.PRINT.TITLES',
+    0x0018: 'SET.PAGE.BREAK',
+    0x0019: 'REMOVE.PAGE.BREAK',
+    0x001A: 'FONT',
+    0x001B: 'DISPLAY',
+    0x001C: 'PROTECT.DOCUMENT',
+    0x001D: 'PRECISION',
+    0x001E: 'A1.R1C1',
+    0x001F: 'CALCULATE.NOW',
+    0x0020: 'CALCULATION',
+    0x0022: 'DATA.FIND',
+    0x0023: 'EXTRACT',
+    0x0024: 'DATA.DELETE',
+    0x0025: 'SET.DATABASE',
+    0x0026: 'SET.CRITERIA',
+    0x0027: 'SORT',
+    0x0028: 'DATA.SERIES',
+    0x0029: 'TABLE',
+    0x002A: 'FORMAT.NUMBER',
+    0x002B: 'ALIGNMENT',
+    0x002C: 'STYLE',
+    0x002D: 'BORDER',
+    0x002E: 'CELL.PROTECTION',
+    0x002F: 'COLUMN.WIDTH',
+    0x0030: 'UNDO',
+    0x0031: 'CUT',
+    0x0032: 'COPY',
+    0x0033: 'PASTE',
+    0x0034: 'CLEAR',
+    0x0035: 'PASTE.SPECIAL',
+    0x0036: 'EDIT.DELETE',
+    0x0037: 'INSERT',
+    0x0038: 'FILL.RIGHT',
+    0x0039: 'FILL.DOWN',
+    0x003D: 'DEFINE.NAME',
+    0x003E: 'CREATE.NAMES',
+    0x003F: 'FORMULA.GOTO',
+    0x0040: 'FORMULA.FIND',
+    0x0041: 'SELECT.LAST.CELL',
+    0x0042: 'SHOW.ACTIVE.CELL',
+    0x0043: 'GALLERY.AREA',
+    0x0044: 'GALLERY.BAR',
+    0x0045: 'GALLERY.COLUMN',
+    0x0046: 'GALLERY.LINE',
+    0x0047: 'GALLERY.PIE',
+    0x0048: 'GALLERY.SCATTER',
+    0x0049: 'COMBINATION',
+    0x004A: 'PREFERRED',
+    0x004B: 'ADD.OVERLAY',
+    0x004C: 'GRIDLINES',
+    0x004D: 'SET.PREFERRED',
+    0x004E: 'AXES',
+    0x004F: 'LEGEND',
+    0x0050: 'ATTACH.TEXT',
+    0x0051: 'ADD.ARROW',
+    0x0052: 'SELECT.CHART',
+    0x0053: 'SELECT.PLOT.AREA',
+    0x0054: 'PATTERNS',
+    0x0055: 'MAIN.CHART',
+    0x0056: 'OVERLAY',
+    0x0057: 'SCALE',
+    0x0058: 'FORMAT.LEGEND',
+    0x0059: 'FORMAT.TEXT',
+    0x005A: 'EDIT.REPEAT',
+    0x005B: 'PARSE',
+    0x005C: 'JUSTIFY',
+    0x005D: 'HIDE',
+    0x005E: 'UNHIDE',
+    0x005F: 'WORKSPACE',
+    0x0060: 'FORMULA',
+    0x0061: 'FORMULA.FILL',
+    0x0062: 'FORMULA.ARRAY',
+    0x0063: 'DATA.FIND.NEXT',
+    0x0064: 'DATA.FIND.PREV',
+    0x0065: 'FORMULA.FIND.NEXT',
+    0x0066: 'FORMULA.FIND.PREV',
+    0x0067: 'ACTIVATE',
+    0x0068: 'ACTIVATE.NEXT',
+    0x0069: 'ACTIVATE.PREV',
+    0x006A: 'UNLOCKED.NEXT',
+    0x006B: 'UNLOCKED.PREV',
+    0x006C: 'COPY.PICTURE',
+    0x006D: 'SELECT',
+    0x006E: 'DELETE.NAME',
+    0x006F: 'DELETE.FORMAT',
+    0x0070: 'VLINE',
+    0x0071: 'HLINE',
+    0x0072: 'VPAGE',
+    0x0073: 'HPAGE',
+    0x0074: 'VSCROLL',
+    0x0075: 'HSCROLL',
+    0x0076: 'ALERT',
+    0x0077: 'NEW',
+    0x0078: 'CANCEL.COPY',
+    0x0079: 'SHOW.CLIPBOARD',
+    0x007A: 'MESSAGE',
+    0x007C: 'PASTE.LINK',
+    0x007D: 'APP.ACTIVATE',
+    0x007E: 'DELETE.ARROW',
+    0x007F: 'ROW.HEIGHT',
+    0x0080: 'FORMAT.MOVE',
+    0x0081: 'FORMAT.SIZE',
+    0x0082: 'FORMULA.REPLACE',
+    0x0083: 'SEND.KEYS',
+    0x0084: 'SELECT.SPECIAL',
+    0x0085: 'APPLY.NAMES',
+    0x0086: 'REPLACE.FONT',
+    0x0087: 'FREEZE.PANES',
+    0x0088: 'SHOW.INFO',
+    0x0089: 'SPLIT',
+    0x008A: 'ON.WINDOW',
+    0x008B: 'ON.DATA',
+    0x008C: 'DISABLE.INPUT',
+    0x008E: 'OUTLINE',
+    0x008F: 'LIST.NAMES',
+    0x0090: 'FILE.CLOSE',
+    0x0091: 'SAVE.WORKBOOK',
+    0x0092: 'DATA.FORM',
+    0x0093: 'COPY.CHART',
+    0x0094: 'ON.TIME',
+    0x0095: 'WAIT',
+    0x0096: 'FORMAT.FONT',
+    0x0097: 'FILL.UP',
+    0x0098: 'FILL.LEFT',
+    0x0099: 'DELETE.OVERLAY',
+    0x009B: 'SHORT.MENUS',
+    0x009F: 'SET.UPDATE.STATUS',
+    0x00A1: 'COLOR.PALETTE',
+    0x00A2: 'DELETE.STYLE',
+    0x00A3: 'WINDOW.RESTORE',
+    0x00A4: 'WINDOW.MAXIMIZE',
+    0x00A6: 'CHANGE.LINK',
+    0x00A7: 'CALCULATE.DOCUMENT',
+    0x00A8: 'ON.KEY',
+    0x00A9: 'APP.RESTORE',
+    0x00AA: 'APP.MOVE',
+    0x00AB: 'APP.SIZE',
+    0x00AC: 'APP.MINIMIZE',
+    0x00AD: 'APP.MAXIMIZE',
+    0x00AE: 'BRING.TO.FRONT',
+    0x00AF: 'SEND.TO.BACK',
+    0x00B9: 'MAIN.CHART.TYPE',
+    0x00BA: 'OVERLAY.CHART.TYPE',
+    0x00BB: 'SELECT.END',
+    0x00BC: 'OPEN.MAIL',
+    0x00BD: 'SEND.MAIL',
+    0x00BE: 'STANDARD.FONT',
+    0x00BF: 'CONSOLIDATE',
+    0x00C0: 'SORT.SPECIAL',
+    0x00C1: 'GALLERY.3D.AREA',
+    0x00C2: 'GALLERY.3D.COLUMN',
+    0x00C3: 'GALLERY.3D.LINE',
+    0x00C4: 'GALLERY.3D.PIE',
+    0x00C5: 'VIEW.3D',
+    0x00C6: 'GOAL.SEEK',
+    0x00C7: 'WORKGROUP',
+    0x00C8: 'FILL.GROUP',
+    0x00C9: 'UPDATE.LINK',
+    0x00CA: 'PROMOTE',
+    0x00CB: 'DEMOTE',
+    0x00CC: 'SHOW.DETAIL',
+    0x00CE: 'UNGROUP',
+    0x00CF: 'OBJECT.PROPERTIES',
+    0x00D0: 'SAVE.NEW.OBJECT',
+    0x00D1: 'SHARE',
+    0x00D2: 'SHARE.NAME',
+    0x00D3: 'DUPLICATE',
+    0x00D4: 'APPLY.STYLE',
+    0x00D5: 'ASSIGN.TO.OBJECT',
+    0x00D6: 'OBJECT.PROTECTION',
+    0x00D7: 'HIDE.OBJECT',
+    0x00D8: 'SET.EXTRACT',
+    0x00D9: 'CREATE.PUBLISHER',
+    0x00DA: 'SUBSCRIBE.TO',
+    0x00DB: 'ATTRIBUTES',
+    0x00DC: 'SHOW.TOOLBAR',
+    0x00DE: 'PRINT.PREVIEW',
+    0x00DF: 'EDIT.COLOR',
+    0x00E0: 'SHOW.LEVELS',
+    0x00E1: 'FORMAT.MAIN',
+    0x00E2: 'FORMAT.OVERLAY',
+    0x00E3: 'ON.RECALC',
+    0x00E4: 'EDIT.SERIES',
+    0x00E5: 'DEFINE.STYLE',
+    0x00F0: 'LINE.PRINT',
+    0x00F3: 'ENTER.DATA',
+    0x00F9: 'GALLERY.RADAR',
+    0x00FA: 'MERGE.STYLES',
+    0x00FB: 'EDITION.OPTIONS',
+    0x00FC: 'PASTE.PICTURE',
+    0x00FD: 'PASTE.PICTURE.LINK',
+    0x00FE: 'SPELLING',
+    0x0100: 'ZOOM',
+    0x0103: 'INSERT.OBJECT',
+    0x0104: 'WINDOW.MINIMIZE',
+    0x0109: 'SOUND.NOTE',
+    0x010A: 'SOUND.PLAY',
+    0x010B: 'FORMAT.SHAPE',
+    0x010C: 'EXTEND.POLYGON',
+    0x010D: 'FORMAT.AUTO',
+    0x0110: 'GALLERY.3D.BAR',
+    0x0111: 'GALLERY.3D.SURFACE',
+    0x0112: 'FILL.AUTO',
+    0x0114: 'CUSTOMIZE.TOOLBAR',
+    0x0115: 'ADD.TOOL',
+    0x0116: 'EDIT.OBJECT',
+    0x0117: 'ON.DOUBLECLICK',
+    0x0118: 'ON.ENTRY',
+    0x0119: 'WORKBOOK.ADD',
+    0x011A: 'WORKBOOK.MOVE',
+    0x011B: 'WORKBOOK.COPY',
+    0x011C: 'WORKBOOK.OPTIONS',
+    0x011D: 'SAVE.WORKSPACE',
+    0x0120: 'CHART.WIZARD',
+    0x0121: 'DELETE.TOOL',
+    0x0122: 'MOVE.TOOL',
+    0x0123: 'WORKBOOK.SELECT',
+    0x0124: 'WORKBOOK.ACTIVATE',
+    0x0125: 'ASSIGN.TO.TOOL',
+    0x0127: 'COPY.TOOL',
+    0x0128: 'RESET.TOOL',
+    0x0129: 'CONSTRAIN.NUMERIC',
+    0x012A: 'PASTE.TOOL',
+    0x012E: 'WORKBOOK.NEW',
+    0x0131: 'SCENARIO.CELLS',
+    0x0132: 'SCENARIO.DELETE',
+    0x0133: 'SCENARIO.ADD',
+    0x0134: 'SCENARIO.EDIT',
+    0x0135: 'SCENARIO.SHOW',
+    0x0136: 'SCENARIO.SHOW.NEXT',
+    0x0137: 'SCENARIO.SUMMARY',
+    0x0138: 'PIVOT.TABLE.WIZARD',
+    0x0139: 'PIVOT.FIELD.PROPERTIES',
+    0x013A: 'PIVOT.FIELD',
+    0x013B: 'PIVOT.ITEM',
+    0x013C: 'PIVOT.ADD.FIELDS',
+    0x013E: 'OPTIONS.CALCULATION',
+    0x013F: 'OPTIONS.EDIT',
+    0x0140: 'OPTIONS.VIEW',
+    0x0141: 'ADDIN.MANAGER',
+    0x0142: 'MENU.EDITOR',
+    0x0143: 'ATTACH.TOOLBARS',
+    0x0144: 'VBAActivate',
+    0x0145: 'OPTIONS.CHART',
+    0x0148: 'VBA.INSERT.FILE',
+    0x014A: 'VBA.PROCEDURE.DEFINITION',
+    0x0150: 'ROUTING.SLIP',
+    0x0152: 'ROUTE.DOCUMENT',
+    0x0153: 'MAIL.LOGON',
+    0x0156: 'INSERT.PICTURE',
+    0x0157: 'EDIT.TOOL',
+    0x0158: 'GALLERY.DOUGHNUT',
+    0x015E: 'CHART.TREND',
+    0x0160: 'PIVOT.ITEM.PROPERTIES',
+    0x0162: 'WORKBOOK.INSERT',
+    0x0163: 'OPTIONS.TRANSITION',
+    0x0164: 'OPTIONS.GENERAL',
+    0x0172: 'FILTER.ADVANCED',
+    0x0175: 'MAIL.ADD.MAILER',
+    0x0176: 'MAIL.DELETE.MAILER',
+    0x0177: 'MAIL.REPLY',
+    0x0178: 'MAIL.REPLY.ALL',
+    0x0179: 'MAIL.FORWARD',
+    0x017A: 'MAIL.NEXT.LETTER',
+    0x017B: 'DATA.LABEL',
+    0x017C: 'INSERT.TITLE',
+    0x017D: 'FONT.PROPERTIES',
+    0x017E: 'MACRO.OPTIONS',
+    0x017F: 'WORKBOOK.HIDE',
+    0x0180: 'WORKBOOK.UNHIDE',
+    0x0181: 'WORKBOOK.DELETE',
+    0x0182: 'WORKBOOK.NAME',
+    0x0184: 'GALLERY.CUSTOM',
+    0x0186: 'ADD.CHART.AUTOFORMAT',
+    0x0187: 'DELETE.CHART.AUTOFORMAT',
+    0x0188: 'CHART.ADD.DATA',
+    0x0189: 'AUTO.OUTLINE',
+    0x018A: 'TAB.ORDER',
+    0x018B: 'SHOW.DIALOG',
+    0x018C: 'SELECT.ALL',
+    0x018D: 'UNGROUP.SHEETS',
+    0x018E: 'SUBTOTAL.CREATE',
+    0x018F: 'SUBTOTAL.REMOVE',
+    0x0190: 'RENAME.OBJECT',
+    0x019C: 'WORKBOOK.SCROLL',
+    0x019D: 'WORKBOOK.NEXT',
+    0x019E: 'WORKBOOK.PREV',
+    0x019F: 'WORKBOOK.TAB.SPLIT',
+    0x01A0: 'FULL.SCREEN',
+    0x01A1: 'WORKBOOK.PROTECT',
+    0x01A4: 'SCROLLBAR.PROPERTIES',
+    0x01A5: 'PIVOT.SHOW.PAGES',
+    0x01A6: 'TEXT.TO.COLUMNS',
+    0x01A7: 'FORMAT.CHARTTYPE',
+    0x01A8: 'LINK.FORMAT',
+    0x01A9: 'TRACER.DISPLAY',
+    0x01AE: 'TRACER.NAVIGATE',
+    0x01AF: 'TRACER.CLEAR',
+    0x01B0: 'TRACER.ERROR',
+    0x01B1: 'PIVOT.FIELD.GROUP',
+    0x01B2: 'PIVOT.FIELD.UNGROUP',
+    0x01B3: 'CHECKBOX.PROPERTIES',
+    0x01B4: 'LABEL.PROPERTIES',
+    0x01B5: 'LISTBOX.PROPERTIES',
+    0x01B6: 'EDITBOX.PROPERTIES',
+    0x01B7: 'PIVOT.REFRESH',
+    0x01B8: 'LINK.COMBO',
+    0x01B9: 'OPEN.TEXT',
+    0x01BA: 'HIDE.DIALOG',
+    0x01BB: 'SET.DIALOG.FOCUS',
+    0x01BC: 'ENABLE.OBJECT',
+    0x01BD: 'PUSHBUTTON.PROPERTIES',
+    0x01BE: 'SET.DIALOG.DEFAULT',
+    0x01BF: 'FILTER',
+    0x01C0: 'FILTER.SHOW.ALL',
+    0x01C1: 'CLEAR.OUTLINE',
+    0x01C2: 'FUNCTION.WIZARD',
+    0x01C3: 'ADD.LIST.ITEM',
+    0x01C4: 'SET.LIST.ITEM',
+    0x01C5: 'REMOVE.LIST.ITEM',
+    0x01C6: 'SELECT.LIST.ITEM',
+    0x01C7: 'SET.CONTROL.VALUE',
+    0x01C8: 'SAVE.COPY.AS',
+    0x01CA: 'OPTIONS.LISTS.ADD',
+    0x01CB: 'OPTIONS.LISTS.DELETE',
+    0x01CC: 'SERIES.AXES',
+    0x01CD: 'SERIES.X',
+    0x01CE: 'SERIES.Y',
+    0x01CF: 'ERRORBAR.X',
+    0x01D0: 'ERRORBAR.Y',
+    0x01D1: 'FORMAT.CHART',
+    0x01D2: 'SERIES.ORDER',
+    0x01D3: 'MAIL.LOGOFF',
+    0x01D4: 'CLEAR.ROUTING.SLIP',
+    0x01D5: 'APP.ACTIVATE.MICROSOFT',
+    0x01D6: 'MAIL.EDIT.MAILER',
+    0x01D7: 'ON.SHEET',
+    0x01D8: 'STANDARD.WIDTH',
+    0x01D9: 'SCENARIO.MERGE',
+    0x01DA: 'SUMMARY.INFO',
+    0x01DB: 'FIND.FILE',
+    0x01DC: 'ACTIVE.CELL.FONT',
+    0x01DD: 'ENABLE.TIPWIZARD',
+    0x01DE: 'VBA.MAKE.ADDIN',
+    0x01E0: 'INSERTDATATABLE',
+    0x01E1: 'WORKGROUP.OPTIONS',
+    0x01E2: 'MAIL.SEND.MAILER',
+    0x01E5: 'AUTOCORRECT',
+    0x01E9: 'POST.DOCUMENT',
+    0x01EB: 'PICKLIST',
+    0x01ED: 'VIEW.SHOW',
+    0x01EE: 'VIEW.DEFINE',
+    0x01EF: 'VIEW.DELETE',
+    0x01FD: 'SHEET.BACKGROUND',
+    0x01FE: 'INSERT.MAP.OBJECT',
+    0x01FF: 'OPTIONS.MENONO',
+    0x0205: 'MSOCHECKS',
+    0x0206: 'NORMAL',
+    0x0207: 'LAYOUT',
+    0x0208: 'RM.PRINT.AREA',
+    0x0209: 'CLEAR.PRINT.AREA',
+    0x020A: 'ADD.PRINT.AREA',
+    0x020B: 'MOVE.BRK',
+    0x0221: 'HIDECURR.NOTE',
+    0x0222: 'HIDEALL.NOTES',
+    0x0223: 'DELETE.NOTE',
+    0x0224: 'TRAVERSE.NOTES',
+    0x0225: 'ACTIVATE.NOTES',
+    0x026C: 'PROTECT.REVISIONS',
+    0x026D: 'UNPROTECT.REVISIONS',
+    0x0287: 'OPTIONS.ME',
+    0x028D: 'WEB.PUBLISH',
+    0x029B: 'NEWWEBQUERY',
+    0x02A1: 'PIVOT.TABLE.CHART',
+    0x02F1: 'OPTIONS.SAVE',
+    0x02F3: 'OPTIONS.SPELL',
+    0x0328: 'HIDEALL.INKANNOTS'
+  };
+
+  /* [MS-XLS] 2.5.198.17 */
+  /* [MS-XLSB] 2.5.97.10 */
+  var Ftab = {
+    0x0000: 'COUNT',
+    0x0001: 'IF',
+    0x0002: 'ISNA',
+    0x0003: 'ISERROR',
+    0x0004: 'SUM',
+    0x0005: 'AVERAGE',
+    0x0006: 'MIN',
+    0x0007: 'MAX',
+    0x0008: 'ROW',
+    0x0009: 'COLUMN',
+    0x000A: 'NA',
+    0x000B: 'NPV',
+    0x000C: 'STDEV',
+    0x000D: 'DOLLAR',
+    0x000E: 'FIXED',
+    0x000F: 'SIN',
+    0x0010: 'COS',
+    0x0011: 'TAN',
+    0x0012: 'ATAN',
+    0x0013: 'PI',
+    0x0014: 'SQRT',
+    0x0015: 'EXP',
+    0x0016: 'LN',
+    0x0017: 'LOG10',
+    0x0018: 'ABS',
+    0x0019: 'INT',
+    0x001A: 'SIGN',
+    0x001B: 'ROUND',
+    0x001C: 'LOOKUP',
+    0x001D: 'INDEX',
+    0x001E: 'REPT',
+    0x001F: 'MID',
+    0x0020: 'LEN',
+    0x0021: 'VALUE',
+    0x0022: 'TRUE',
+    0x0023: 'FALSE',
+    0x0024: 'AND',
+    0x0025: 'OR',
+    0x0026: 'NOT',
+    0x0027: 'MOD',
+    0x0028: 'DCOUNT',
+    0x0029: 'DSUM',
+    0x002A: 'DAVERAGE',
+    0x002B: 'DMIN',
+    0x002C: 'DMAX',
+    0x002D: 'DSTDEV',
+    0x002E: 'VAR',
+    0x002F: 'DVAR',
+    0x0030: 'TEXT',
+    0x0031: 'LINEST',
+    0x0032: 'TREND',
+    0x0033: 'LOGEST',
+    0x0034: 'GROWTH',
+    0x0035: 'GOTO',
+    0x0036: 'HALT',
+    0x0037: 'RETURN',
+    0x0038: 'PV',
+    0x0039: 'FV',
+    0x003A: 'NPER',
+    0x003B: 'PMT',
+    0x003C: 'RATE',
+    0x003D: 'MIRR',
+    0x003E: 'IRR',
+    0x003F: 'RAND',
+    0x0040: 'MATCH',
+    0x0041: 'DATE',
+    0x0042: 'TIME',
+    0x0043: 'DAY',
+    0x0044: 'MONTH',
+    0x0045: 'YEAR',
+    0x0046: 'WEEKDAY',
+    0x0047: 'HOUR',
+    0x0048: 'MINUTE',
+    0x0049: 'SECOND',
+    0x004A: 'NOW',
+    0x004B: 'AREAS',
+    0x004C: 'ROWS',
+    0x004D: 'COLUMNS',
+    0x004E: 'OFFSET',
+    0x004F: 'ABSREF',
+    0x0050: 'RELREF',
+    0x0051: 'ARGUMENT',
+    0x0052: 'SEARCH',
+    0x0053: 'TRANSPOSE',
+    0x0054: 'ERROR',
+    0x0055: 'STEP',
+    0x0056: 'TYPE',
+    0x0057: 'ECHO',
+    0x0058: 'SET.NAME',
+    0x0059: 'CALLER',
+    0x005A: 'DEREF',
+    0x005B: 'WINDOWS',
+    0x005C: 'SERIES',
+    0x005D: 'DOCUMENTS',
+    0x005E: 'ACTIVE.CELL',
+    0x005F: 'SELECTION',
+    0x0060: 'RESULT',
+    0x0061: 'ATAN2',
+    0x0062: 'ASIN',
+    0x0063: 'ACOS',
+    0x0064: 'CHOOSE',
+    0x0065: 'HLOOKUP',
+    0x0066: 'VLOOKUP',
+    0x0067: 'LINKS',
+    0x0068: 'INPUT',
+    0x0069: 'ISREF',
+    0x006A: 'GET.FORMULA',
+    0x006B: 'GET.NAME',
+    0x006C: 'SET.VALUE',
+    0x006D: 'LOG',
+    0x006E: 'EXEC',
+    0x006F: 'CHAR',
+    0x0070: 'LOWER',
+    0x0071: 'UPPER',
+    0x0072: 'PROPER',
+    0x0073: 'LEFT',
+    0x0074: 'RIGHT',
+    0x0075: 'EXACT',
+    0x0076: 'TRIM',
+    0x0077: 'REPLACE',
+    0x0078: 'SUBSTITUTE',
+    0x0079: 'CODE',
+    0x007A: 'NAMES',
+    0x007B: 'DIRECTORY',
+    0x007C: 'FIND',
+    0x007D: 'CELL',
+    0x007E: 'ISERR',
+    0x007F: 'ISTEXT',
+    0x0080: 'ISNUMBER',
+    0x0081: 'ISBLANK',
+    0x0082: 'T',
+    0x0083: 'N',
+    0x0084: 'FOPEN',
+    0x0085: 'FCLOSE',
+    0x0086: 'FSIZE',
+    0x0087: 'FREADLN',
+    0x0088: 'FREAD',
+    0x0089: 'FWRITELN',
+    0x008A: 'FWRITE',
+    0x008B: 'FPOS',
+    0x008C: 'DATEVALUE',
+    0x008D: 'TIMEVALUE',
+    0x008E: 'SLN',
+    0x008F: 'SYD',
+    0x0090: 'DDB',
+    0x0091: 'GET.DEF',
+    0x0092: 'REFTEXT',
+    0x0093: 'TEXTREF',
+    0x0094: 'INDIRECT',
+    0x0095: 'REGISTER',
+    0x0096: 'CALL',
+    0x0097: 'ADD.BAR',
+    0x0098: 'ADD.MENU',
+    0x0099: 'ADD.COMMAND',
+    0x009A: 'ENABLE.COMMAND',
+    0x009B: 'CHECK.COMMAND',
+    0x009C: 'RENAME.COMMAND',
+    0x009D: 'SHOW.BAR',
+    0x009E: 'DELETE.MENU',
+    0x009F: 'DELETE.COMMAND',
+    0x00A0: 'GET.CHART.ITEM',
+    0x00A1: 'DIALOG.BOX',
+    0x00A2: 'CLEAN',
+    0x00A3: 'MDETERM',
+    0x00A4: 'MINVERSE',
+    0x00A5: 'MMULT',
+    0x00A6: 'FILES',
+    0x00A7: 'IPMT',
+    0x00A8: 'PPMT',
+    0x00A9: 'COUNTA',
+    0x00AA: 'CANCEL.KEY',
+    0x00AB: 'FOR',
+    0x00AC: 'WHILE',
+    0x00AD: 'BREAK',
+    0x00AE: 'NEXT',
+    0x00AF: 'INITIATE',
+    0x00B0: 'REQUEST',
+    0x00B1: 'POKE',
+    0x00B2: 'EXECUTE',
+    0x00B3: 'TERMINATE',
+    0x00B4: 'RESTART',
+    0x00B5: 'HELP',
+    0x00B6: 'GET.BAR',
+    0x00B7: 'PRODUCT',
+    0x00B8: 'FACT',
+    0x00B9: 'GET.CELL',
+    0x00BA: 'GET.WORKSPACE',
+    0x00BB: 'GET.WINDOW',
+    0x00BC: 'GET.DOCUMENT',
+    0x00BD: 'DPRODUCT',
+    0x00BE: 'ISNONTEXT',
+    0x00BF: 'GET.NOTE',
+    0x00C0: 'NOTE',
+    0x00C1: 'STDEVP',
+    0x00C2: 'VARP',
+    0x00C3: 'DSTDEVP',
+    0x00C4: 'DVARP',
+    0x00C5: 'TRUNC',
+    0x00C6: 'ISLOGICAL',
+    0x00C7: 'DCOUNTA',
+    0x00C8: 'DELETE.BAR',
+    0x00C9: 'UNREGISTER',
+    0x00CC: 'USDOLLAR',
+    0x00CD: 'FINDB',
+    0x00CE: 'SEARCHB',
+    0x00CF: 'REPLACEB',
+    0x00D0: 'LEFTB',
+    0x00D1: 'RIGHTB',
+    0x00D2: 'MIDB',
+    0x00D3: 'LENB',
+    0x00D4: 'ROUNDUP',
+    0x00D5: 'ROUNDDOWN',
+    0x00D6: 'ASC',
+    0x00D7: 'DBCS',
+    0x00D8: 'RANK',
+    0x00DB: 'ADDRESS',
+    0x00DC: 'DAYS360',
+    0x00DD: 'TODAY',
+    0x00DE: 'VDB',
+    0x00DF: 'ELSE',
+    0x00E0: 'ELSE.IF',
+    0x00E1: 'END.IF',
+    0x00E2: 'FOR.CELL',
+    0x00E3: 'MEDIAN',
+    0x00E4: 'SUMPRODUCT',
+    0x00E5: 'SINH',
+    0x00E6: 'COSH',
+    0x00E7: 'TANH',
+    0x00E8: 'ASINH',
+    0x00E9: 'ACOSH',
+    0x00EA: 'ATANH',
+    0x00EB: 'DGET',
+    0x00EC: 'CREATE.OBJECT',
+    0x00ED: 'VOLATILE',
+    0x00EE: 'LAST.ERROR',
+    0x00EF: 'CUSTOM.UNDO',
+    0x00F0: 'CUSTOM.REPEAT',
+    0x00F1: 'FORMULA.CONVERT',
+    0x00F2: 'GET.LINK.INFO',
+    0x00F3: 'TEXT.BOX',
+    0x00F4: 'INFO',
+    0x00F5: 'GROUP',
+    0x00F6: 'GET.OBJECT',
+    0x00F7: 'DB',
+    0x00F8: 'PAUSE',
+    0x00FB: 'RESUME',
+    0x00FC: 'FREQUENCY',
+    0x00FD: 'ADD.TOOLBAR',
+    0x00FE: 'DELETE.TOOLBAR',
+    0x00FF: 'User',
+    0x0100: 'RESET.TOOLBAR',
+    0x0101: 'EVALUATE',
+    0x0102: 'GET.TOOLBAR',
+    0x0103: 'GET.TOOL',
+    0x0104: 'SPELLING.CHECK',
+    0x0105: 'ERROR.TYPE',
+    0x0106: 'APP.TITLE',
+    0x0107: 'WINDOW.TITLE',
+    0x0108: 'SAVE.TOOLBAR',
+    0x0109: 'ENABLE.TOOL',
+    0x010A: 'PRESS.TOOL',
+    0x010B: 'REGISTER.ID',
+    0x010C: 'GET.WORKBOOK',
+    0x010D: 'AVEDEV',
+    0x010E: 'BETADIST',
+    0x010F: 'GAMMALN',
+    0x0110: 'BETAINV',
+    0x0111: 'BINOMDIST',
+    0x0112: 'CHIDIST',
+    0x0113: 'CHIINV',
+    0x0114: 'COMBIN',
+    0x0115: 'CONFIDENCE',
+    0x0116: 'CRITBINOM',
+    0x0117: 'EVEN',
+    0x0118: 'EXPONDIST',
+    0x0119: 'FDIST',
+    0x011A: 'FINV',
+    0x011B: 'FISHER',
+    0x011C: 'FISHERINV',
+    0x011D: 'FLOOR',
+    0x011E: 'GAMMADIST',
+    0x011F: 'GAMMAINV',
+    0x0120: 'CEILING',
+    0x0121: 'HYPGEOMDIST',
+    0x0122: 'LOGNORMDIST',
+    0x0123: 'LOGINV',
+    0x0124: 'NEGBINOMDIST',
+    0x0125: 'NORMDIST',
+    0x0126: 'NORMSDIST',
+    0x0127: 'NORMINV',
+    0x0128: 'NORMSINV',
+    0x0129: 'STANDARDIZE',
+    0x012A: 'ODD',
+    0x012B: 'PERMUT',
+    0x012C: 'POISSON',
+    0x012D: 'TDIST',
+    0x012E: 'WEIBULL',
+    0x012F: 'SUMXMY2',
+    0x0130: 'SUMX2MY2',
+    0x0131: 'SUMX2PY2',
+    0x0132: 'CHITEST',
+    0x0133: 'CORREL',
+    0x0134: 'COVAR',
+    0x0135: 'FORECAST',
+    0x0136: 'FTEST',
+    0x0137: 'INTERCEPT',
+    0x0138: 'PEARSON',
+    0x0139: 'RSQ',
+    0x013A: 'STEYX',
+    0x013B: 'SLOPE',
+    0x013C: 'TTEST',
+    0x013D: 'PROB',
+    0x013E: 'DEVSQ',
+    0x013F: 'GEOMEAN',
+    0x0140: 'HARMEAN',
+    0x0141: 'SUMSQ',
+    0x0142: 'KURT',
+    0x0143: 'SKEW',
+    0x0144: 'ZTEST',
+    0x0145: 'LARGE',
+    0x0146: 'SMALL',
+    0x0147: 'QUARTILE',
+    0x0148: 'PERCENTILE',
+    0x0149: 'PERCENTRANK',
+    0x014A: 'MODE',
+    0x014B: 'TRIMMEAN',
+    0x014C: 'TINV',
+    0x014E: 'MOVIE.COMMAND',
+    0x014F: 'GET.MOVIE',
+    0x0150: 'CONCATENATE',
+    0x0151: 'POWER',
+    0x0152: 'PIVOT.ADD.DATA',
+    0x0153: 'GET.PIVOT.TABLE',
+    0x0154: 'GET.PIVOT.FIELD',
+    0x0155: 'GET.PIVOT.ITEM',
+    0x0156: 'RADIANS',
+    0x0157: 'DEGREES',
+    0x0158: 'SUBTOTAL',
+    0x0159: 'SUMIF',
+    0x015A: 'COUNTIF',
+    0x015B: 'COUNTBLANK',
+    0x015C: 'SCENARIO.GET',
+    0x015D: 'OPTIONS.LISTS.GET',
+    0x015E: 'ISPMT',
+    0x015F: 'DATEDIF',
+    0x0160: 'DATESTRING',
+    0x0161: 'NUMBERSTRING',
+    0x0162: 'ROMAN',
+    0x0163: 'OPEN.DIALOG',
+    0x0164: 'SAVE.DIALOG',
+    0x0165: 'VIEW.GET',
+    0x0166: 'GETPIVOTDATA',
+    0x0167: 'HYPERLINK',
+    0x0168: 'PHONETIC',
+    0x0169: 'AVERAGEA',
+    0x016A: 'MAXA',
+    0x016B: 'MINA',
+    0x016C: 'STDEVPA',
+    0x016D: 'VARPA',
+    0x016E: 'STDEVA',
+    0x016F: 'VARA',
+    0x0170: 'BAHTTEXT',
+    0x0171: 'THAIDAYOFWEEK',
+    0x0172: 'THAIDIGIT',
+    0x0173: 'THAIMONTHOFYEAR',
+    0x0174: 'THAINUMSOUND',
+    0x0175: 'THAINUMSTRING',
+    0x0176: 'THAISTRINGLENGTH',
+    0x0177: 'ISTHAIDIGIT',
+    0x0178: 'ROUNDBAHTDOWN',
+    0x0179: 'ROUNDBAHTUP',
+    0x017A: 'THAIYEAR',
+    0x017B: 'RTD',
+
+    0x017C: 'CUBEVALUE',
+    0x017D: 'CUBEMEMBER',
+    0x017E: 'CUBEMEMBERPROPERTY',
+    0x017F: 'CUBERANKEDMEMBER',
+    0x0180: 'HEX2BIN',
+    0x0181: 'HEX2DEC',
+    0x0182: 'HEX2OCT',
+    0x0183: 'DEC2BIN',
+    0x0184: 'DEC2HEX',
+    0x0185: 'DEC2OCT',
+    0x0186: 'OCT2BIN',
+    0x0187: 'OCT2HEX',
+    0x0188: 'OCT2DEC',
+    0x0189: 'BIN2DEC',
+    0x018A: 'BIN2OCT',
+    0x018B: 'BIN2HEX',
+    0x018C: 'IMSUB',
+    0x018D: 'IMDIV',
+    0x018E: 'IMPOWER',
+    0x018F: 'IMABS',
+    0x0190: 'IMSQRT',
+    0x0191: 'IMLN',
+    0x0192: 'IMLOG2',
+    0x0193: 'IMLOG10',
+    0x0194: 'IMSIN',
+    0x0195: 'IMCOS',
+    0x0196: 'IMEXP',
+    0x0197: 'IMARGUMENT',
+    0x0198: 'IMCONJUGATE',
+    0x0199: 'IMAGINARY',
+    0x019A: 'IMREAL',
+    0x019B: 'COMPLEX',
+    0x019C: 'IMSUM',
+    0x019D: 'IMPRODUCT',
+    0x019E: 'SERIESSUM',
+    0x019F: 'FACTDOUBLE',
+    0x01A0: 'SQRTPI',
+    0x01A1: 'QUOTIENT',
+    0x01A2: 'DELTA',
+    0x01A3: 'GESTEP',
+    0x01A4: 'ISEVEN',
+    0x01A5: 'ISODD',
+    0x01A6: 'MROUND',
+    0x01A7: 'ERF',
+    0x01A8: 'ERFC',
+    0x01A9: 'BESSELJ',
+    0x01AA: 'BESSELK',
+    0x01AB: 'BESSELY',
+    0x01AC: 'BESSELI',
+    0x01AD: 'XIRR',
+    0x01AE: 'XNPV',
+    0x01AF: 'PRICEMAT',
+    0x01B0: 'YIELDMAT',
+    0x01B1: 'INTRATE',
+    0x01B2: 'RECEIVED',
+    0x01B3: 'DISC',
+    0x01B4: 'PRICEDISC',
+    0x01B5: 'YIELDDISC',
+    0x01B6: 'TBILLEQ',
+    0x01B7: 'TBILLPRICE',
+    0x01B8: 'TBILLYIELD',
+    0x01B9: 'PRICE',
+    0x01BA: 'YIELD',
+    0x01BB: 'DOLLARDE',
+    0x01BC: 'DOLLARFR',
+    0x01BD: 'NOMINAL',
+    0x01BE: 'EFFECT',
+    0x01BF: 'CUMPRINC',
+    0x01C0: 'CUMIPMT',
+    0x01C1: 'EDATE',
+    0x01C2: 'EOMONTH',
+    0x01C3: 'YEARFRAC',
+    0x01C4: 'COUPDAYBS',
+    0x01C5: 'COUPDAYS',
+    0x01C6: 'COUPDAYSNC',
+    0x01C7: 'COUPNCD',
+    0x01C8: 'COUPNUM',
+    0x01C9: 'COUPPCD',
+    0x01CA: 'DURATION',
+    0x01CB: 'MDURATION',
+    0x01CC: 'ODDLPRICE',
+    0x01CD: 'ODDLYIELD',
+    0x01CE: 'ODDFPRICE',
+    0x01CF: 'ODDFYIELD',
+    0x01D0: 'RANDBETWEEN',
+    0x01D1: 'WEEKNUM',
+    0x01D2: 'AMORDEGRC',
+    0x01D3: 'AMORLINC',
+    0x01D4: 'CONVERT',
+    0x02D4: 'SHEETJS',
+    0x01D5: 'ACCRINT',
+    0x01D6: 'ACCRINTM',
+    0x01D7: 'WORKDAY',
+    0x01D8: 'NETWORKDAYS',
+    0x01D9: 'GCD',
+    0x01DA: 'MULTINOMIAL',
+    0x01DB: 'LCM',
+    0x01DC: 'FVSCHEDULE',
+    0x01DD: 'CUBEKPIMEMBER',
+    0x01DE: 'CUBESET',
+    0x01DF: 'CUBESETCOUNT',
+    0x01E0: 'IFERROR',
+    0x01E1: 'COUNTIFS',
+    0x01E2: 'SUMIFS',
+    0x01E3: 'AVERAGEIF',
+    0x01E4: 'AVERAGEIFS'
+  };
+  var FtabArgc = {
+    0x0002: 1, /* ISNA */
+    0x0003: 1, /* ISERROR */
+    0x000A: 0, /* NA */
+    0x000F: 1, /* SIN */
+    0x0010: 1, /* COS */
+    0x0011: 1, /* TAN */
+    0x0012: 1, /* ATAN */
+    0x0013: 0, /* PI */
+    0x0014: 1, /* SQRT */
+    0x0015: 1, /* EXP */
+    0x0016: 1, /* LN */
+    0x0017: 1, /* LOG10 */
+    0x0018: 1, /* ABS */
+    0x0019: 1, /* INT */
+    0x001A: 1, /* SIGN */
+    0x001B: 2, /* ROUND */
+    0x001E: 2, /* REPT */
+    0x001F: 3, /* MID */
+    0x0020: 1, /* LEN */
+    0x0021: 1, /* VALUE */
+    0x0022: 0, /* TRUE */
+    0x0023: 0, /* FALSE */
+    0x0026: 1, /* NOT */
+    0x0027: 2, /* MOD */
+    0x0028: 3, /* DCOUNT */
+    0x0029: 3, /* DSUM */
+    0x002A: 3, /* DAVERAGE */
+    0x002B: 3, /* DMIN */
+    0x002C: 3, /* DMAX */
+    0x002D: 3, /* DSTDEV */
+    0x002F: 3, /* DVAR */
+    0x0030: 2, /* TEXT */
+    0x0035: 1, /* GOTO */
+    0x003D: 3, /* MIRR */
+    0x003F: 0, /* RAND */
+    0x0041: 3, /* DATE */
+    0x0042: 3, /* TIME */
+    0x0043: 1, /* DAY */
+    0x0044: 1, /* MONTH */
+    0x0045: 1, /* YEAR */
+    0x0046: 1, /* WEEKDAY */
+    0x0047: 1, /* HOUR */
+    0x0048: 1, /* MINUTE */
+    0x0049: 1, /* SECOND */
+    0x004A: 0, /* NOW */
+    0x004B: 1, /* AREAS */
+    0x004C: 1, /* ROWS */
+    0x004D: 1, /* COLUMNS */
+    0x004F: 2, /* ABSREF */
+    0x0050: 2, /* RELREF */
+    0x0053: 1, /* TRANSPOSE */
+    0x0055: 0, /* STEP */
+    0x0056: 1, /* TYPE */
+    0x0059: 0, /* CALLER */
+    0x005A: 1, /* DEREF */
+    0x005E: 0, /* ACTIVE.CELL */
+    0x005F: 0, /* SELECTION */
+    0x0061: 2, /* ATAN2 */
+    0x0062: 1, /* ASIN */
+    0x0063: 1, /* ACOS */
+    0x0065: 3, /* HLOOKUP */
+    0x0066: 3, /* VLOOKUP */
+    0x0069: 1, /* ISREF */
+    0x006A: 1, /* GET.FORMULA */
+    0x006C: 2, /* SET.VALUE */
+    0x006F: 1, /* CHAR */
+    0x0070: 1, /* LOWER */
+    0x0071: 1, /* UPPER */
+    0x0072: 1, /* PROPER */
+    0x0075: 2, /* EXACT */
+    0x0076: 1, /* TRIM */
+    0x0077: 4, /* REPLACE */
+    0x0079: 1, /* CODE */
+    0x007E: 1, /* ISERR */
+    0x007F: 1, /* ISTEXT */
+    0x0080: 1, /* ISNUMBER */
+    0x0081: 1, /* ISBLANK */
+    0x0082: 1, /* T */
+    0x0083: 1, /* N */
+    0x0085: 1, /* FCLOSE */
+    0x0086: 1, /* FSIZE */
+    0x0087: 1, /* FREADLN */
+    0x0088: 2, /* FREAD */
+    0x0089: 2, /* FWRITELN */
+    0x008A: 2, /* FWRITE */
+    0x008C: 1, /* DATEVALUE */
+    0x008D: 1, /* TIMEVALUE */
+    0x008E: 3, /* SLN */
+    0x008F: 4, /* SYD */
+    0x0090: 4, /* DDB */
+    0x00A1: 1, /* DIALOG.BOX */
+    0x00A2: 1, /* CLEAN */
+    0x00A3: 1, /* MDETERM */
+    0x00A4: 1, /* MINVERSE */
+    0x00A5: 2, /* MMULT */
+    0x00AC: 1, /* WHILE */
+    0x00AF: 2, /* INITIATE */
+    0x00B0: 2, /* REQUEST */
+    0x00B1: 3, /* POKE */
+    0x00B2: 2, /* EXECUTE */
+    0x00B3: 1, /* TERMINATE */
+    0x00B8: 1, /* FACT */
+    0x00BA: 1, /* GET.WORKSPACE */
+    0x00BD: 3, /* DPRODUCT */
+    0x00BE: 1, /* ISNONTEXT */
+    0x00C3: 3, /* DSTDEVP */
+    0x00C4: 3, /* DVARP */
+    0x00C5: 1, /* TRUNC */
+    0x00C6: 1, /* ISLOGICAL */
+    0x00C7: 3, /* DCOUNTA */
+    0x00C9: 1, /* UNREGISTER */
+    0x00CF: 4, /* REPLACEB */
+    0x00D2: 3, /* MIDB */
+    0x00D3: 1, /* LENB */
+    0x00D4: 2, /* ROUNDUP */
+    0x00D5: 2, /* ROUNDDOWN */
+    0x00D6: 1, /* ASC */
+    0x00D7: 1, /* DBCS */
+    0x00E1: 0, /* END.IF */
+    0x00E5: 1, /* SINH */
+    0x00E6: 1, /* COSH */
+    0x00E7: 1, /* TANH */
+    0x00E8: 1, /* ASINH */
+    0x00E9: 1, /* ACOSH */
+    0x00EA: 1, /* ATANH */
+    0x00EB: 3, /* DGET */
+    0x00F4: 1, /* INFO */
+    0x00F7: 4, /* DB */
+    0x00FC: 2, /* FREQUENCY */
+    0x0101: 1, /* EVALUATE */
+    0x0105: 1, /* ERROR.TYPE */
+    0x010F: 1, /* GAMMALN */
+    0x0111: 4, /* BINOMDIST */
+    0x0112: 2, /* CHIDIST */
+    0x0113: 2, /* CHIINV */
+    0x0114: 2, /* COMBIN */
+    0x0115: 3, /* CONFIDENCE */
+    0x0116: 3, /* CRITBINOM */
+    0x0117: 1, /* EVEN */
+    0x0118: 3, /* EXPONDIST */
+    0x0119: 3, /* FDIST */
+    0x011A: 3, /* FINV */
+    0x011B: 1, /* FISHER */
+    0x011C: 1, /* FISHERINV */
+    0x011D: 2, /* FLOOR */
+    0x011E: 4, /* GAMMADIST */
+    0x011F: 3, /* GAMMAINV */
+    0x0120: 2, /* CEILING */
+    0x0121: 4, /* HYPGEOMDIST */
+    0x0122: 3, /* LOGNORMDIST */
+    0x0123: 3, /* LOGINV */
+    0x0124: 3, /* NEGBINOMDIST */
+    0x0125: 4, /* NORMDIST */
+    0x0126: 1, /* NORMSDIST */
+    0x0127: 3, /* NORMINV */
+    0x0128: 1, /* NORMSINV */
+    0x0129: 3, /* STANDARDIZE */
+    0x012A: 1, /* ODD */
+    0x012B: 2, /* PERMUT */
+    0x012C: 3, /* POISSON */
+    0x012D: 3, /* TDIST */
+    0x012E: 4, /* WEIBULL */
+    0x012F: 2, /* SUMXMY2 */
+    0x0130: 2, /* SUMX2MY2 */
+    0x0131: 2, /* SUMX2PY2 */
+    0x0132: 2, /* CHITEST */
+    0x0133: 2, /* CORREL */
+    0x0134: 2, /* COVAR */
+    0x0135: 3, /* FORECAST */
+    0x0136: 2, /* FTEST */
+    0x0137: 2, /* INTERCEPT */
+    0x0138: 2, /* PEARSON */
+    0x0139: 2, /* RSQ */
+    0x013A: 2, /* STEYX */
+    0x013B: 2, /* SLOPE */
+    0x013C: 4, /* TTEST */
+    0x0145: 2, /* LARGE */
+    0x0146: 2, /* SMALL */
+    0x0147: 2, /* QUARTILE */
+    0x0148: 2, /* PERCENTILE */
+    0x014B: 2, /* TRIMMEAN */
+    0x014C: 2, /* TINV */
+    0x0151: 2, /* POWER */
+    0x0156: 1, /* RADIANS */
+    0x0157: 1, /* DEGREES */
+    0x015A: 2, /* COUNTIF */
+    0x015B: 1, /* COUNTBLANK */
+    0x015E: 4, /* ISPMT */
+    0x015F: 3, /* DATEDIF */
+    0x0160: 1, /* DATESTRING */
+    0x0161: 2, /* NUMBERSTRING */
+    0x0168: 1, /* PHONETIC */
+    0x0170: 1, /* BAHTTEXT */
+    0x0171: 1, /* THAIDAYOFWEEK */
+    0x0172: 1, /* THAIDIGIT */
+    0x0173: 1, /* THAIMONTHOFYEAR */
+    0x0174: 1, /* THAINUMSOUND */
+    0x0175: 1, /* THAINUMSTRING */
+    0x0176: 1, /* THAISTRINGLENGTH */
+    0x0177: 1, /* ISTHAIDIGIT */
+    0x0178: 1, /* ROUNDBAHTDOWN */
+    0x0179: 1, /* ROUNDBAHTUP */
+    0x017A: 1, /* THAIYEAR */
+    0x017E: 3, /* CUBEMEMBERPROPERTY */
+    0x0181: 1, /* HEX2DEC */
+    0x0188: 1, /* OCT2DEC */
+    0x0189: 1, /* BIN2DEC */
+    0x018C: 2, /* IMSUB */
+    0x018D: 2, /* IMDIV */
+    0x018E: 2, /* IMPOWER */
+    0x018F: 1, /* IMABS */
+    0x0190: 1, /* IMSQRT */
+    0x0191: 1, /* IMLN */
+    0x0192: 1, /* IMLOG2 */
+    0x0193: 1, /* IMLOG10 */
+    0x0194: 1, /* IMSIN */
+    0x0195: 1, /* IMCOS */
+    0x0196: 1, /* IMEXP */
+    0x0197: 1, /* IMARGUMENT */
+    0x0198: 1, /* IMCONJUGATE */
+    0x0199: 1, /* IMAGINARY */
+    0x019A: 1, /* IMREAL */
+    0x019E: 4, /* SERIESSUM */
+    0x019F: 1, /* FACTDOUBLE */
+    0x01A0: 1, /* SQRTPI */
+    0x01A1: 2, /* QUOTIENT */
+    0x01A4: 1, /* ISEVEN */
+    0x01A5: 1, /* ISODD */
+    0x01A6: 2, /* MROUND */
+    0x01A8: 1, /* ERFC */
+    0x01A9: 2, /* BESSELJ */
+    0x01AA: 2, /* BESSELK */
+    0x01AB: 2, /* BESSELY */
+    0x01AC: 2, /* BESSELI */
+    0x01AE: 3, /* XNPV */
+    0x01B6: 3, /* TBILLEQ */
+    0x01B7: 3, /* TBILLPRICE */
+    0x01B8: 3, /* TBILLYIELD */
+    0x01BB: 2, /* DOLLARDE */
+    0x01BC: 2, /* DOLLARFR */
+    0x01BD: 2, /* NOMINAL */
+    0x01BE: 2, /* EFFECT */
+    0x01BF: 6, /* CUMPRINC */
+    0x01C0: 6, /* CUMIPMT */
+    0x01C1: 2, /* EDATE */
+    0x01C2: 2, /* EOMONTH */
+    0x01D0: 2, /* RANDBETWEEN */
+    0x01D4: 3, /* CONVERT */
+    0x01DC: 2, /* FVSCHEDULE */
+    0x01DF: 1, /* CUBESETCOUNT */
+    0x01E0: 2, /* IFERROR */
+    0xFFFF: 0
+  };
+  /* [MS-XLSX] 2.2.3 Functions */
+  /* [MS-XLSB] 2.5.97.10 Ftab */
+  var XLSXFutureFunctions = {
+    "_xlfn.ACOT": "ACOT",
+    "_xlfn.ACOTH": "ACOTH",
+    "_xlfn.AGGREGATE": "AGGREGATE",
+    "_xlfn.ARABIC": "ARABIC",
+    "_xlfn.AVERAGEIF": "AVERAGEIF",
+    "_xlfn.AVERAGEIFS": "AVERAGEIFS",
+    "_xlfn.BASE": "BASE",
+    "_xlfn.BETA.DIST": "BETA.DIST",
+    "_xlfn.BETA.INV": "BETA.INV",
+    "_xlfn.BINOM.DIST": "BINOM.DIST",
+    "_xlfn.BINOM.DIST.RANGE": "BINOM.DIST.RANGE",
+    "_xlfn.BINOM.INV": "BINOM.INV",
+    "_xlfn.BITAND": "BITAND",
+    "_xlfn.BITLSHIFT": "BITLSHIFT",
+    "_xlfn.BITOR": "BITOR",
+    "_xlfn.BITRSHIFT": "BITRSHIFT",
+    "_xlfn.BITXOR": "BITXOR",
+    "_xlfn.CEILING.MATH": "CEILING.MATH",
+    "_xlfn.CEILING.PRECISE": "CEILING.PRECISE",
+    "_xlfn.CHISQ.DIST": "CHISQ.DIST",
+    "_xlfn.CHISQ.DIST.RT": "CHISQ.DIST.RT",
+    "_xlfn.CHISQ.INV": "CHISQ.INV",
+    "_xlfn.CHISQ.INV.RT": "CHISQ.INV.RT",
+    "_xlfn.CHISQ.TEST": "CHISQ.TEST",
+    "_xlfn.COMBINA": "COMBINA",
+    "_xlfn.CONCAT": "CONCAT",
+    "_xlfn.CONFIDENCE.NORM": "CONFIDENCE.NORM",
+    "_xlfn.CONFIDENCE.T": "CONFIDENCE.T",
+    "_xlfn.COT": "COT",
+    "_xlfn.COTH": "COTH",
+    "_xlfn.COUNTIFS": "COUNTIFS",
+    "_xlfn.COVARIANCE.P": "COVARIANCE.P",
+    "_xlfn.COVARIANCE.S": "COVARIANCE.S",
+    "_xlfn.CSC": "CSC",
+    "_xlfn.CSCH": "CSCH",
+    "_xlfn.DAYS": "DAYS",
+    "_xlfn.DECIMAL": "DECIMAL",
+    "_xlfn.ECMA.CEILING": "ECMA.CEILING",
+    "_xlfn.ERF.PRECISE": "ERF.PRECISE",
+    "_xlfn.ERFC.PRECISE": "ERFC.PRECISE",
+    "_xlfn.EXPON.DIST": "EXPON.DIST",
+    "_xlfn.F.DIST": "F.DIST",
+    "_xlfn.F.DIST.RT": "F.DIST.RT",
+    "_xlfn.F.INV": "F.INV",
+    "_xlfn.F.INV.RT": "F.INV.RT",
+    "_xlfn.F.TEST": "F.TEST",
+    "_xlfn.FILTERXML": "FILTERXML",
+    "_xlfn.FLOOR.MATH": "FLOOR.MATH",
+    "_xlfn.FLOOR.PRECISE": "FLOOR.PRECISE",
+    "_xlfn.FORECAST.ETS": "FORECAST.ETS",
+    "_xlfn.FORECAST.ETS.CONFINT": "FORECAST.ETS.CONFINT",
+    "_xlfn.FORECAST.ETS.SEASONALITY": "FORECAST.ETS.SEASONALITY",
+    "_xlfn.FORECAST.ETS.STAT": "FORECAST.ETS.STAT",
+    "_xlfn.FORECAST.LINEAR": "FORECAST.LINEAR",
+    "_xlfn.FORMULATEXT": "FORMULATEXT",
+    "_xlfn.GAMMA": "GAMMA",
+    "_xlfn.GAMMA.DIST": "GAMMA.DIST",
+    "_xlfn.GAMMA.INV": "GAMMA.INV",
+    "_xlfn.GAMMALN.PRECISE": "GAMMALN.PRECISE",
+    "_xlfn.GAUSS": "GAUSS",
+    "_xlfn.HYPGEOM.DIST": "HYPGEOM.DIST",
+    "_xlfn.IFERROR": "IFERROR",
+    "_xlfn.IFNA": "IFNA",
+    "_xlfn.IFS": "IFS",
+    "_xlfn.IMCOSH": "IMCOSH",
+    "_xlfn.IMCOT": "IMCOT",
+    "_xlfn.IMCSC": "IMCSC",
+    "_xlfn.IMCSCH": "IMCSCH",
+    "_xlfn.IMSEC": "IMSEC",
+    "_xlfn.IMSECH": "IMSECH",
+    "_xlfn.IMSINH": "IMSINH",
+    "_xlfn.IMTAN": "IMTAN",
+    "_xlfn.ISFORMULA": "ISFORMULA",
+    "_xlfn.ISO.CEILING": "ISO.CEILING",
+    "_xlfn.ISOWEEKNUM": "ISOWEEKNUM",
+    "_xlfn.LOGNORM.DIST": "LOGNORM.DIST",
+    "_xlfn.LOGNORM.INV": "LOGNORM.INV",
+    "_xlfn.MAXIFS": "MAXIFS",
+    "_xlfn.MINIFS": "MINIFS",
+    "_xlfn.MODE.MULT": "MODE.MULT",
+    "_xlfn.MODE.SNGL": "MODE.SNGL",
+    "_xlfn.MUNIT": "MUNIT",
+    "_xlfn.NEGBINOM.DIST": "NEGBINOM.DIST",
+    "_xlfn.NETWORKDAYS.INTL": "NETWORKDAYS.INTL",
+    "_xlfn.NIGBINOM": "NIGBINOM",
+    "_xlfn.NORM.DIST": "NORM.DIST",
+    "_xlfn.NORM.INV": "NORM.INV",
+    "_xlfn.NORM.S.DIST": "NORM.S.DIST",
+    "_xlfn.NORM.S.INV": "NORM.S.INV",
+    "_xlfn.NUMBERVALUE": "NUMBERVALUE",
+    "_xlfn.PDURATION": "PDURATION",
+    "_xlfn.PERCENTILE.EXC": "PERCENTILE.EXC",
+    "_xlfn.PERCENTILE.INC": "PERCENTILE.INC",
+    "_xlfn.PERCENTRANK.EXC": "PERCENTRANK.EXC",
+    "_xlfn.PERCENTRANK.INC": "PERCENTRANK.INC",
+    "_xlfn.PERMUTATIONA": "PERMUTATIONA",
+    "_xlfn.PHI": "PHI",
+    "_xlfn.POISSON.DIST": "POISSON.DIST",
+    "_xlfn.QUARTILE.EXC": "QUARTILE.EXC",
+    "_xlfn.QUARTILE.INC": "QUARTILE.INC",
+    "_xlfn.QUERYSTRING": "QUERYSTRING",
+    "_xlfn.RANK.AVG": "RANK.AVG",
+    "_xlfn.RANK.EQ": "RANK.EQ",
+    "_xlfn.RRI": "RRI",
+    "_xlfn.SEC": "SEC",
+    "_xlfn.SECH": "SECH",
+    "_xlfn.SHEET": "SHEET",
+    "_xlfn.SHEETS": "SHEETS",
+    "_xlfn.SKEW.P": "SKEW.P",
+    "_xlfn.STDEV.P": "STDEV.P",
+    "_xlfn.STDEV.S": "STDEV.S",
+    "_xlfn.SUMIFS": "SUMIFS",
+    "_xlfn.SWITCH": "SWITCH",
+    "_xlfn.T.DIST": "T.DIST",
+    "_xlfn.T.DIST.2T": "T.DIST.2T",
+    "_xlfn.T.DIST.RT": "T.DIST.RT",
+    "_xlfn.T.INV": "T.INV",
+    "_xlfn.T.INV.2T": "T.INV.2T",
+    "_xlfn.T.TEST": "T.TEST",
+    "_xlfn.TEXTJOIN": "TEXTJOIN",
+    "_xlfn.UNICHAR": "UNICHAR",
+    "_xlfn.UNICODE": "UNICODE",
+    "_xlfn.VAR.P": "VAR.P",
+    "_xlfn.VAR.S": "VAR.S",
+    "_xlfn.WEBSERVICE": "WEBSERVICE",
+    "_xlfn.WEIBULL.DIST": "WEIBULL.DIST",
+    "_xlfn.WORKDAY.INTL": "WORKDAY.INTL",
+    "_xlfn.XOR": "XOR",
+    "_xlfn.Z.TEST": "Z.TEST"
+  };
+
+  /* Part 3 TODO: actually parse formulae */
+  function ods_to_csf_formula(f) {
+    if(f.slice(0,3) == "of:") f = f.slice(3);
+    /* 5.2 Basic Expressions */
+    if(f.charCodeAt(0) == 61) {
+      f = f.slice(1);
+      if(f.charCodeAt(0) == 61) f = f.slice(1);
+    }
+    f = f.replace(/COM\.MICROSOFT\./g, "");
+    /* Part 3 Section 5.8 References */
+    f = f.replace(/\[((?:\.[A-Z]+[0-9]+)(?::\.[A-Z]+[0-9]+)?)\]/g, function($$, $1) { return $1.replace(/\./g,""); });
+    /* TODO: something other than this */
+    f = f.replace(/\[.(#[A-Z]*[?!])\]/g, "$1");
+    return f.replace(/[;~]/g,",").replace(/\|/g,";");
+  }
+
+  function csf_to_ods_formula(f) {
+    var o = "of:=" + f.replace(crefregex, "$1[.$2$3$4$5]").replace(/\]:\[/g,":");
+    /* TODO: something other than this */
+    return o.replace(/;/g, "|").replace(/,/g,";");
+  }
+
+  function ods_to_csf_3D(r) {
+    var a = r.split(":");
+    var s = a[0].split(".")[0];
+    return [s, a[0].split(".")[1] + (a.length > 1 ? (":" + (a[1].split(".")[1] || a[1].split(".")[0])) : "")];
+  }
+
+  function csf_to_ods_3D(r) {
+    return r.replace(/\./,"!");
+  }
+
+  var strs = {}; // shared strings
+  var _ssfopts = {}; // spreadsheet formatting options
+
+  RELS.WS = [
+    "http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet",
+    "http://purl.oclc.org/ooxml/officeDocument/relationships/worksheet"
+  ];
+
+  /*global Map */
+  var browser_has_Map = typeof Map !== 'undefined';
+
+  function get_sst_id(sst, str, rev) {
+    var i = 0, len = sst.length;
+    if(rev) {
+      if(browser_has_Map ? rev.has(str) : rev.hasOwnProperty(str)) {
+        var revarr = browser_has_Map ? rev.get(str) : rev[str];
+        for(; i < revarr.length; ++i) {
+          if(sst[revarr[i]].t === str) { sst.Count ++; return revarr[i]; }
+        }
+      }
+    } else for(; i < len; ++i) {
+      if(sst[i].t === str) { sst.Count ++; return i; }
+    }
+    sst[len] = ({t:str}); sst.Count ++; sst.Unique ++;
+    if(rev) {
+      if(browser_has_Map) {
+        if(!rev.has(str)) rev.set(str, []);
+        rev.get(str).push(len);
+      } else {
+        if(!rev.hasOwnProperty(str)) rev[str] = [];
+        rev[str].push(len);
+      }
+    }
+    return len;
+  }
+
+  function col_obj_w(C, col) {
+    var p = ({min:C+1,max:C+1});
+    /* wch (chars), wpx (pixels) */
+    var wch = -1;
+    if(col.MDW) MDW = col.MDW;
+    if(col.width != null) p.customWidth = 1;
+    else if(col.wpx != null) wch = px2char(col.wpx);
+    else if(col.wch != null) wch = col.wch;
+    if(wch > -1) { p.width = char2width(wch); p.customWidth = 1; }
+    else if(col.width != null) p.width = col.width;
+    if(col.hidden) p.hidden = true;
+    return p;
+  }
+
+  function default_margins(margins, mode) {
+    if(!margins) return;
+    var defs = [0.7, 0.7, 0.75, 0.75, 0.3, 0.3];
+    if(mode == 'xlml') defs = [1, 1, 1, 1, 0.5, 0.5];
+    if(margins.left   == null) margins.left   = defs[0];
+    if(margins.right  == null) margins.right  = defs[1];
+    if(margins.top    == null) margins.top    = defs[2];
+    if(margins.bottom == null) margins.bottom = defs[3];
+    if(margins.header == null) margins.header = defs[4];
+    if(margins.footer == null) margins.footer = defs[5];
+  }
+
+  function get_cell_style(styles, cell, opts) {
+    if (typeof style_builder != 'undefined') {
+      if (/^\d+$/.exec(cell.s)) { return cell.s}  // if its already an integer index, let it be
+      if (cell.s && (cell.s == +cell.s)) { return cell.s}  // if its already an integer index, let it be
+      var s = cell.s || {};
+      if (cell.z) s.numFmt = cell.z;
+      return style_builder.addStyle(s);
+    }
+    else {
+      var z = opts.revssf[cell.z != null ? cell.z : "General"];
+      var i = 0x3c, len = styles.length;
+      if (z == null && opts.ssf) {
+        for (; i < 0x188; ++i) if (opts.ssf[i] == null) {
+          SSF.load(cell.z, i);
+          // $FlowIgnore
+          opts.ssf[i] = cell.z;
+          opts.revssf[cell.z] = z = i;
+          break;
+        }
+      }
+      for (i = 0; i != len; ++i) if (styles[i].numFmtId === z) return i;
+      styles[len] = {
+        numFmtId: z,
+        fontId: 0,
+        fillId: 0,
+        borderId: 0,
+        xfId: 0,
+        applyNumberFormat: 1
+      };
+      return len;
+    }
+  }
+
+  function safe_format(p, fmtid, fillid, opts, themes, styles) {
+    if(p.t === 'z') return;
+    if(p.t === 'd' && typeof p.v === 'string') p.v = parseDate(p.v);
+    try {
+      if(opts.cellNF) p.z = SSF._table[fmtid];
+    } catch(e) { if(opts.WTF) throw e; }
+    if(!opts || opts.cellText !== false) try {
+      if(SSF._table[fmtid] == null) SSF.load(SSFImplicit[fmtid] || "General", fmtid);
+      if(p.t === 'e') p.w = p.w || BErr[p.v];
+      else if(fmtid === 0) {
+        if(p.t === 'n') {
+          if((p.v|0) === p.v) p.w = SSF._general_int(p.v);
+          else p.w = SSF._general_num(p.v);
+        }
+        else if(p.t === 'd') {
+          var dd = datenum(p.v);
+          if((dd|0) === dd) p.w = SSF._general_int(dd);
+          else p.w = SSF._general_num(dd);
+        }
+        else if(p.v === undefined) return "";
+        else p.w = SSF._general(p.v,_ssfopts);
+      }
+      else if(p.t === 'd') p.w = SSF.format(fmtid,datenum(p.v),_ssfopts);
+      else p.w = SSF.format(fmtid,p.v,_ssfopts);
+    } catch(e) { if(opts.WTF) throw e; }
+    if(!opts.cellStyles) return;
+    if(fillid != null) try {
+      p.s = styles.Fills[fillid];
+      if (p.s.fgColor && p.s.fgColor.theme && !p.s.fgColor.rgb) {
+        p.s.fgColor.rgb = rgb_tint(themes.themeElements.clrScheme[p.s.fgColor.theme].rgb, p.s.fgColor.tint || 0);
+        if(opts.WTF) p.s.fgColor.raw_rgb = themes.themeElements.clrScheme[p.s.fgColor.theme].rgb;
+      }
+      if (p.s.bgColor && p.s.bgColor.theme) {
+        p.s.bgColor.rgb = rgb_tint(themes.themeElements.clrScheme[p.s.bgColor.theme].rgb, p.s.bgColor.tint || 0);
+        if(opts.WTF) p.s.bgColor.raw_rgb = themes.themeElements.clrScheme[p.s.bgColor.theme].rgb;
+      }
+    } catch(e) { if(opts.WTF && styles.Fills) throw e; }
+  }
+
+  function check_ws(ws, sname, i) {
+    if(ws && ws['!ref']) {
+      var range = safe_decode_range(ws['!ref']);
+      if(range.e.c < range.s.c || range.e.r < range.s.r) throw new Error("Bad range (" + i + "): " + ws['!ref']);
+    }
+  }
+  function parse_ws_xml_dim(ws, s) {
+    var d = safe_decode_range(s);
+    if(d.s.r<=d.e.r && d.s.c<=d.e.c && d.s.r>=0 && d.s.c>=0) ws["!ref"] = encode_range(d);
+  }
+  var mergecregex = /<(?:\w:)?mergeCell ref="[A-Z0-9:]+"\s*[\/]?>/g;
+  var sheetdataregex = /<(?:\w+:)?sheetData>([\s\S]*)<\/(?:\w+:)?sheetData>/;
+  var hlinkregex = /<(?:\w:)?hyperlink [^>]*>/mg;
+  var dimregex = /"(\w*:\w*)"/;
+  var colregex = /<(?:\w:)?col\b[^>]*[\/]?>/g;
+  var afregex = /<(?:\w:)?autoFilter[^>]*([\/]|>([\s\S]*)<\/(?:\w:)?autoFilter)>/g;
+  var marginregex= /<(?:\w:)?pageMargins[^>]*\/>/g;
+  var sheetprregex = /<(?:\w:)?sheetPr\b(?:[^>a-z][^>]*)?\/>/;
+  var svsregex = /<(?:\w:)?sheetViews[^>]*(?:[\/]|>([\s\S]*)<\/(?:\w:)?sheetViews)>/;
+  /* 18.3 Worksheets */
+  function parse_ws_xml(data, opts, idx, rels, wb, themes, styles) {
+    if(!data) return data;
+    if(DENSE != null && opts.dense == null) opts.dense = DENSE;
+
+    /* 18.3.1.99 worksheet CT_Worksheet */
+    var s = opts.dense ? ([]) : ({});
+    var refguess = ({s: {r:2000000, c:2000000}, e: {r:0, c:0} });
+
+    var data1 = "", data2 = "";
+    var mtch = data.match(sheetdataregex);
+    if(mtch) {
+      data1 = data.slice(0, mtch.index);
+      data2 = data.slice(mtch.index + mtch[0].length);
+    } else data1 = data2 = data;
+
+    /* 18.3.1.82 sheetPr CT_SheetPr */
+    var sheetPr = data1.match(sheetprregex);
+    if(sheetPr) parse_ws_xml_sheetpr(sheetPr[0], s, wb, idx);
+
+    /* 18.3.1.35 dimension CT_SheetDimension */
+    // $FlowIgnore
+    var ridx = (data1.match(/<(?:\w*:)?dimension/)||{index:-1}).index;
+    if(ridx > 0) {
+      var ref = data1.slice(ridx,ridx+50).match(dimregex);
+      if(ref) parse_ws_xml_dim(s, ref[1]);
+    }
+
+    /* 18.3.1.88 sheetViews CT_SheetViews */
+    var svs = data1.match(svsregex);
+    if(svs && svs[1]) parse_ws_xml_sheetviews(svs[1], wb);
+
+    /* 18.3.1.17 cols CT_Cols */
+    var columns = [];
+    if(opts.cellStyles) {
+      /* 18.3.1.13 col CT_Col */
+      var cols = data1.match(colregex);
+      if(cols) parse_ws_xml_cols(columns, cols);
+    }
+
+    /* 18.3.1.80 sheetData CT_SheetData ? */
+    if(mtch) parse_ws_xml_data(mtch[1], s, opts, refguess, themes, styles);
+
+    /* 18.3.1.2  autoFilter CT_AutoFilter */
+    var afilter = data2.match(afregex);
+    if(afilter) s['!autofilter'] = parse_ws_xml_autofilter(afilter[0]);
+
+    /* 18.3.1.55 mergeCells CT_MergeCells */
+    var merges = [];
+    var _merge = data2.match(mergecregex);
+    if(_merge) for(ridx = 0; ridx != _merge.length; ++ridx)
+      merges[ridx] = safe_decode_range(_merge[ridx].slice(_merge[ridx].indexOf("\"")+1));
+
+    /* 18.3.1.48 hyperlinks CT_Hyperlinks */
+    var hlink = data2.match(hlinkregex);
+    if(hlink) parse_ws_xml_hlinks(s, hlink, rels);
+
+    /* 18.3.1.62 pageMargins CT_PageMargins */
+    var margins = data2.match(marginregex);
+    if(margins) s['!margins'] = parse_ws_xml_margins(parsexmltag(margins[0]));
+
+    if(!s["!ref"] && refguess.e.c >= refguess.s.c && refguess.e.r >= refguess.s.r) s["!ref"] = encode_range(refguess);
+    if(opts.sheetRows > 0 && s["!ref"]) {
+      var tmpref = safe_decode_range(s["!ref"]);
+      if(opts.sheetRows <= +tmpref.e.r) {
+        tmpref.e.r = opts.sheetRows - 1;
+        if(tmpref.e.r > refguess.e.r) tmpref.e.r = refguess.e.r;
+        if(tmpref.e.r < tmpref.s.r) tmpref.s.r = tmpref.e.r;
+        if(tmpref.e.c > refguess.e.c) tmpref.e.c = refguess.e.c;
+        if(tmpref.e.c < tmpref.s.c) tmpref.s.c = tmpref.e.c;
+        s["!fullref"] = s["!ref"];
+        s["!ref"] = encode_range(tmpref);
+      }
+    }
+    if(columns.length > 0) s["!cols"] = columns;
+    if(merges.length > 0) s["!merges"] = merges;
+    return s;
+  }
+
+  function write_ws_xml_merges(merges) {
+    if(merges.length === 0) return "";
+    var o = '<mergeCells count="' + merges.length + '">';
+    for(var i = 0; i != merges.length; ++i) o += '<mergeCell ref="' + encode_range(merges[i]) + '"/>';
+    return o + '</mergeCells>';
+  }
+
+  /* 18.3.1.82-3 sheetPr CT_ChartsheetPr / CT_SheetPr */
+  function parse_ws_xml_sheetpr(sheetPr, s, wb, idx) {
+    var data = parsexmltag(sheetPr);
+    if(!wb.Sheets[idx]) wb.Sheets[idx] = {};
+    if(data.codeName) wb.Sheets[idx].CodeName = data.codeName;
+  }
+
+  /* 18.3.1.85 sheetProtection CT_SheetProtection */
+  function write_ws_xml_protection(sp) {
+    // algorithmName, hashValue, saltValue, spinCountpassword
+    var o = ({sheet:1});
+    var deffalse = ["objects", "scenarios", "selectLockedCells", "selectUnlockedCells"];
+    var deftrue = [
+      "formatColumns", "formatRows", "formatCells",
+      "insertColumns", "insertRows", "insertHyperlinks",
+      "deleteColumns", "deleteRows",
+      "sort", "autoFilter", "pivotTables"
+    ];
+    deffalse.forEach(function(n) { if(sp[n] != null && sp[n]) o[n] = "1"; });
+    deftrue.forEach(function(n) { if(sp[n] != null && !sp[n]) o[n] = "0"; });
+    /* TODO: algorithm */
+    if(sp.password) o.password = crypto_CreatePasswordVerifier_Method1(sp.password).toString(16).toUpperCase();
+    return writextag('sheetProtection', null, o);
+  }
+
+  function parse_ws_xml_hlinks(s, data, rels) {
+    var dense = Array.isArray(s);
+    for(var i = 0; i != data.length; ++i) {
+      var val = parsexmltag(utf8read(data[i]), true);
+      if(!val.ref) return;
+      var rel = ((rels || {})['!id']||[])[val.id];
+      if(rel) {
+        val.Target = rel.Target;
+        if(val.location) val.Target += "#"+val.location;
+      } else {
+        val.Target = "#" + val.location;
+        rel = {Target: val.Target, TargetMode: 'Internal'};
+      }
+      val.Rel = rel;
+      if(val.tooltip) { val.Tooltip = val.tooltip; delete val.tooltip; }
+      var rng = safe_decode_range(val.ref);
+      for(var R=rng.s.r;R<=rng.e.r;++R) for(var C=rng.s.c;C<=rng.e.c;++C) {
+        var addr = encode_cell({c:C,r:R});
+        if(dense) {
+          if(!s[R]) s[R] = [];
+          if(!s[R][C]) s[R][C] = {t:"z",v:undefined};
+          s[R][C].l = val;
+        } else {
+          if(!s[addr]) s[addr] = {t:"z",v:undefined};
+          s[addr].l = val;
+        }
+      }
+    }
+  }
+
+  function parse_ws_xml_margins(margin) {
+    var o = {};
+    ["left", "right", "top", "bottom", "header", "footer"].forEach(function(k) {
+      if(margin[k]) o[k] = parseFloat(margin[k]);
+    });
+    return o;
+  }
+  function write_ws_xml_margins(margin) {
+    default_margins(margin);
+    return writextag('pageMargins', null, margin);
+  }
+
+  function parse_ws_xml_cols(columns, cols) {
+    var seencol = false;
+    for(var coli = 0; coli != cols.length; ++coli) {
+      var coll = parsexmltag(cols[coli], true);
+      if(coll.hidden) coll.hidden = parsexmlbool(coll.hidden);
+      var colm=parseInt(coll.min, 10)-1, colM=parseInt(coll.max,10)-1;
+      delete coll.min; delete coll.max; coll.width = +coll.width;
+      if(!seencol && coll.width) { seencol = true; find_mdw_colw(coll.width); }
+      process_col(coll);
+      while(colm <= colM) columns[colm++] = dup(coll);
+    }
+  }
+
+  function write_ws_xml_cols(ws, cols) {
+    var o = ["<cols>"], col;
+    for(var i = 0; i != cols.length; ++i) {
+      if(!(col = cols[i])) continue;
+      o[o.length] = (writextag('col', null, col_obj_w(i, col)));
+    }
+    o[o.length] = "</cols>";
+    return o.join("");
+  }
+
+  function parse_ws_xml_autofilter(data) {
+    var o = { ref: (data.match(/ref="([^"]*)"/)||[])[1]};
+    return o;
+  }
+  function write_ws_xml_autofilter(data, ws, wb, idx) {
+    var ref = typeof data.ref == "string" ? data.ref : encode_range(data.ref);
+    if(!wb.Workbook) wb.Workbook = {};
+    if(!wb.Workbook.Names) wb.Workbook.Names = [];
+    var names = wb.Workbook.Names;
+    var range = decode_range(ref);
+    if(range.s.r == range.e.r) { range.e.r = decode_range(ws["!ref"]).e.r; ref = encode_range(range); }
+    for(var i = 0; i < names.length; ++i) {
+      var name = names[i];
+      if(name.Name != '_xlnm._FilterDatabase') continue;
+      if(name.Sheet != idx) continue;
+      name.Ref = "'" + wb.SheetNames[idx] + "'!" + ref; break;
+    }
+    if(i == names.length) names.push({ Name: '_xlnm._FilterDatabase', Sheet: idx, Ref: "'" + wb.SheetNames[idx] + "'!" + ref  });
+    return writextag("autoFilter", null, {ref:ref});
+  }
+
+  /* 18.3.1.88 sheetViews CT_SheetViews */
+  /* 18.3.1.87 sheetView CT_SheetView */
+  var sviewregex = /<(?:\w:)?sheetView(?:[^>a-z][^>]*)?\/>/;
+  function parse_ws_xml_sheetviews(data, wb) {
+    (data.match(sviewregex)||[]).forEach(function(r) {
+      var tag = parsexmltag(r);
+      if(parsexmlbool(tag.rightToLeft)) {
+        if(!wb.Views) wb.Views = [{}];
+        if(!wb.Views[0]) wb.Views[0] = {};
+        wb.Views[0].RTL = true;
+      }
+    });
+  }
+  function write_ws_xml_sheetviews(ws, opts, idx, wb) {
+    var sview = {workbookViewId:"0"};
+    // $FlowIgnore
+    if( (((wb||{}).Workbook||{}).Views||[])[0] ) sview.rightToLeft = wb.Workbook.Views[0].RTL ? "1" : "0";
+    return writextag("sheetViews", writextag("sheetView", null, sview), {});
+  }
+
+  function write_ws_xml_cell(cell, ref, ws, opts) {
+    if(cell.v === undefined && cell.f === undefined || cell.t === 'z') return "";
+    var vv = "";
+    var oldt = cell.t, oldv = cell.v;
+    switch(cell.t) {
+      case 'b': vv = cell.v ? "1" : "0"; break;
+      case 'n': vv = ''+cell.v; break;
+      case 'e': vv = BErr[cell.v]; break;
+      case 'd':
+        if(opts.cellDates) vv = parseDate(cell.v, -1).toISOString();
+        else {
+          cell = dup(cell);
+          cell.t = 'n';
+          vv = ''+(cell.v = datenum(parseDate(cell.v)));
+        }
+        if(typeof cell.z === 'undefined') cell.z = SSF._table[14];
+        break;
+      default: vv = cell.v; break;
+    }
+    var v = writetag('v', escapexml(vv)), o = ({r:ref});
+    /* TODO: cell style */
+    var os = get_cell_style(opts.cellXfs, cell, opts);
+    if(os !== 0) o.s = os;
+    switch(cell.t) {
+      case 'n': break;
+      case 'd': o.t = "d"; break;
+      case 'b': o.t = "b"; break;
+      case 'e': o.t = "e"; break;
+      default: if(cell.v == null) { delete cell.t; break; }
+        if(opts.bookSST) {
+          v = writetag('v', ''+get_sst_id(opts.Strings, cell.v, opts.revStrings));
+          o.t = "s"; break;
+        }
+        o.t = "str"; break;
+    }
+    if(cell.t != oldt) { cell.t = oldt; cell.v = oldv; }
+    if(cell.f) {
+      var ff = cell.F && cell.F.slice(0, ref.length) == ref ? {t:"array", ref:cell.F} : null;
+      v = writextag('f', escapexml(cell.f), ff) + (cell.v != null ? v : "");
+    }
+    if(cell.l) ws['!links'].push([ref, cell.l]);
+    if(cell.c) ws['!comments'].push([ref, cell.c]);
+    return writextag('c', v, o);
+  }
+
+  var parse_ws_xml_data = (function() {
+    var cellregex = /<(?:\w+:)?c[ >]/, rowregex = /<\/(?:\w+:)?row>/;
+    var rregex = /r=["']([^"']*)["']/, isregex = /<(?:\w+:)?is>([\S\s]*?)<\/(?:\w+:)?is>/;
+    var refregex = /ref=["']([^"']*)["']/;
+    var match_v = matchtag("v"), match_f = matchtag("f");
+
+    return function parse_ws_xml_data(sdata, s, opts, guess, themes, styles) {
+      var ri = 0, x = "", cells = [], cref = [], idx=0, i=0, cc=0, d="", p;
+      var tag, tagr = 0, tagc = 0;
+      var sstr, ftag;
+      var fmtid = 0, fillid = 0;
+      var do_format = Array.isArray(styles.CellXf), cf;
+      var arrayf = [];
+      var sharedf = [];
+      var dense = Array.isArray(s);
+      var rows = [], rowobj = {}, rowrite = false;
+      for(var marr = sdata.split(rowregex), mt = 0, marrlen = marr.length; mt != marrlen; ++mt) {
+        x = marr[mt].trim();
+        var xlen = x.length;
+        if(xlen === 0) continue;
+
+        /* 18.3.1.73 row CT_Row */
+        for(ri = 0; ri < xlen; ++ri) if(x.charCodeAt(ri) === 62) break; ++ri;
+        tag = parsexmltag(x.slice(0,ri), true);
+        tagr = tag.r != null ? parseInt(tag.r, 10) : tagr+1; tagc = -1;
+        if(opts.sheetRows && opts.sheetRows < tagr) continue;
+        if(guess.s.r > tagr - 1) guess.s.r = tagr - 1;
+        if(guess.e.r < tagr - 1) guess.e.r = tagr - 1;
+
+        if(opts && opts.cellStyles) {
+          rowobj = {}; rowrite = false;
+          if(tag.ht) { rowrite = true; rowobj.hpt = parseFloat(tag.ht); rowobj.hpx = pt2px(rowobj.hpt); }
+          if(tag.hidden == "1") { rowrite = true; rowobj.hidden = true; }
+          if(tag.outlineLevel != null) { rowrite = true; rowobj.level = +tag.outlineLevel; }
+          if(rowrite) rows[tagr-1] = rowobj;
+        }
+
+        /* 18.3.1.4 c CT_Cell */
+        cells = x.slice(ri).split(cellregex);
+        for(ri = 0; ri != cells.length; ++ri) {
+          x = cells[ri].trim();
+          if(x.length === 0) continue;
+          cref = x.match(rregex); idx = ri; i=0; cc=0;
+          x = "<c " + (x.slice(0,1)=="<"?">":"") + x;
+          if(cref != null && cref.length === 2) {
+            idx = 0; d=cref[1];
+            for(i=0; i != d.length; ++i) {
+              if((cc=d.charCodeAt(i)-64) < 1 || cc > 26) break;
+              idx = 26*idx + cc;
+            }
+            --idx;
+            tagc = idx;
+          } else ++tagc;
+          for(i = 0; i != x.length; ++i) if(x.charCodeAt(i) === 62) break; ++i;
+          tag = parsexmltag(x.slice(0,i), true);
+          if(!tag.r) tag.r = encode_cell({r:tagr-1, c:tagc});
+          d = x.slice(i);
+          p = ({t:""});
+
+          if((cref=d.match(match_v))!= null && cref[1] !== '') p.v=unescapexml(cref[1]);
+          if(opts.cellFormula) {
+            if((cref=d.match(match_f))!= null && cref[1] !== '') {
+              /* TODO: match against XLSXFutureFunctions */
+              p.f=_xlfn(unescapexml(utf8read(cref[1])));
+              if(cref[0].indexOf('t="array"') > -1) {
+                p.F = (d.match(refregex)||[])[1];
+                if(p.F.indexOf(":") > -1) arrayf.push([safe_decode_range(p.F), p.F]);
+              } else if(cref[0].indexOf('t="shared"') > -1) {
+                // TODO: parse formula
+                ftag = parsexmltag(cref[0]);
+                sharedf[parseInt(ftag.si, 10)] = [ftag, _xlfn(unescapexml(utf8read(cref[1]))), tag.r];
+              }
+            } else if((cref=d.match(/<f[^>]*\/>/))) {
+              ftag = parsexmltag(cref[0]);
+              if(sharedf[ftag.si]) p.f = shift_formula_xlsx(sharedf[ftag.si][1], sharedf[ftag.si][2]/*[0].ref*/, tag.r);
+            }
+            /* TODO: factor out contains logic */
+            var _tag = decode_cell(tag.r);
+            for(i = 0; i < arrayf.length; ++i)
+              if(_tag.r >= arrayf[i][0].s.r && _tag.r <= arrayf[i][0].e.r)
+                if(_tag.c >= arrayf[i][0].s.c && _tag.c <= arrayf[i][0].e.c)
+                  p.F = arrayf[i][1];
+          }
+
+          if(tag.t == null && p.v === undefined) {
+            if(p.f || p.F) {
+              p.v = 0; p.t = "n";
+            } else if(!opts.sheetStubs) continue;
+            else p.t = "z";
+          }
+          else p.t = tag.t || "n";
+          if(guess.s.c > tagc) guess.s.c = tagc;
+          if(guess.e.c < tagc) guess.e.c = tagc;
+          /* 18.18.11 t ST_CellType */
+          switch(p.t) {
+            case 'n':
+              if(p.v == "" || p.v == null) {
+                if(!opts.sheetStubs) continue;
+                p.t = 'z';
+              } else p.v = parseFloat(p.v);
+              break;
+            case 's':
+              if(typeof p.v == 'undefined') {
+                if(!opts.sheetStubs) continue;
+                p.t = 'z';
+              } else {
+                sstr = strs[parseInt(p.v, 10)];
+                p.v = sstr.t;
+                p.r = sstr.r;
+                if(opts.cellHTML) p.h = sstr.h;
+              }
+              break;
+            case 'str':
+              p.t = "s";
+              p.v = (p.v!=null) ? utf8read(p.v) : '';
+              if(opts.cellHTML) p.h = escapehtml(p.v);
+              break;
+            case 'inlineStr':
+              cref = d.match(isregex);
+              p.t = 's';
+              if(cref != null && (sstr = parse_si(cref[1]))) p.v = sstr.t; else p.v = "";
+              break;
+            case 'b': p.v = parsexmlbool(p.v); break;
+            case 'd':
+              if(opts.cellDates) p.v = parseDate(p.v, 1);
+              else { p.v = datenum(parseDate(p.v, 1)); p.t = 'n'; }
+              break;
+            /* error string in .w, number in .v */
+            case 'e':
+              if(!opts || opts.cellText !== false) p.w = p.v;
+              p.v = RBErr[p.v]; break;
+          }
+          /* formatting */
+          fmtid = fillid = 0;
+          if(do_format && tag.s !== undefined) {
+            cf = styles.CellXf[tag.s];
+            if(cf != null) {
+              if(cf.numFmtId != null) fmtid = cf.numFmtId;
+              if(opts.cellStyles) {
+                if(cf.fillId != null) fillid = cf.fillId;
+              }
+            }
+          }
+          safe_format(p, fmtid, fillid, opts, themes, styles);
+          if(opts.cellDates && do_format && p.t == 'n' && SSF.is_date(SSF._table[fmtid])) { p.t = 'd'; p.v = numdate(p.v); }
+          if(dense) {
+            var _r = decode_cell(tag.r);
+            if(!s[_r.r]) s[_r.r] = [];
+            s[_r.r][_r.c] = p;
+          } else s[tag.r] = p;
+        }
+      }
+      if(rows.length > 0) s['!rows'] = rows;
+    }; })();
+
+  function write_ws_xml_data(ws, opts, idx, wb) {
+    var o = [], r = [], range = safe_decode_range(ws['!ref']), cell="", ref, rr = "", cols = [], R=0, C=0, rows = ws['!rows'];
+    var dense = Array.isArray(ws);
+    var params = ({r:rr}), row, height = -1;
+    for(C = range.s.c; C <= range.e.c; ++C) cols[C] = encode_col(C);
+    for(R = range.s.r; R <= range.e.r; ++R) {
+      r = [];
+      rr = encode_row(R);
+      for(C = range.s.c; C <= range.e.c; ++C) {
+        ref = cols[C] + rr;
+        var _cell = dense ? (ws[R]||[])[C]: ws[ref];
+        if(_cell === undefined) continue;
+        if((cell = write_ws_xml_cell(_cell, ref, ws, opts, idx, wb)) != null) r.push(cell);
+      }
+      if(r.length > 0 || (rows && rows[R])) {
+        params = ({r:rr});
+        if(rows && rows[R]) {
+          row = rows[R];
+          if(row.hidden) params.hidden = 1;
+          height = -1;
+          if(row.hpx) height = px2pt(row.hpx);
+          else if(row.hpt) height = row.hpt;
+          if(height > -1) { params.ht = height; params.customHeight = 1; }
+          if(row.level) { params.outlineLevel = row.level; }
+        }
+        o[o.length] = (writextag('row', r.join(""), params));
+      }
+    }
+    if(rows) for(; R < rows.length; ++R) {
+      if(rows && rows[R]) {
+        params = ({r:R+1});
+        row = rows[R];
+        if(row.hidden) params.hidden = 1;
+        height = -1;
+        if (row.hpx) height = px2pt(row.hpx);
+        else if (row.hpt) height = row.hpt;
+        if (height > -1) { params.ht = height; params.customHeight = 1; }
+        if (row.level) { params.outlineLevel = row.level; }
+        o[o.length] = (writextag('row', "", params));
+      }
+    }
+    return o.join("");
+  }
+
+  var WS_XML_ROOT = writextag('worksheet', null, {
+    'xmlns': XMLNS.main[0],
+    'xmlns:r': XMLNS.r
+  });
+
+  function write_ws_xml(idx, opts, wb, rels) {
+    var o = [XML_HEADER, WS_XML_ROOT];
+    var s = wb.SheetNames[idx], sidx = 0, rdata = "";
+    var ws = wb.Sheets[s];
+    if(ws == null) ws = {};
+    var ref = ws['!ref'] || 'A1';
+    var range = safe_decode_range(ref);
+    if(range.e.c > 0x3FFF || range.e.r > 0xFFFFF) {
+      if(opts.WTF) throw new Error("Range " + ref + " exceeds format limit A1:XFD1048576");
+      range.e.c = Math.min(range.e.c, 0x3FFF);
+      range.e.r = Math.min(range.e.c, 0xFFFFF);
+      ref = encode_range(range);
+    }
+    if(!rels) rels = {};
+    ws['!comments'] = [];
+    ws['!drawing'] = [];
+
+    if(opts.bookType !== 'xlsx' && wb.vbaraw) {
+      var cname = wb.SheetNames[idx];
+      try { if(wb.Workbook) cname = wb.Workbook.Sheets[idx].CodeName || cname; } catch(e) {}
+      o[o.length] = (writextag('sheetPr', null, {'codeName': escapexml(cname)}));
+    }
+
+    o[o.length] = (writextag('dimension', null, {'ref': ref}));
+
+    o[o.length] = write_ws_xml_sheetviews(ws, opts, idx, wb);
+
+    /* TODO: store in WB, process styles */
+    if(opts.sheetFormat) o[o.length] = (writextag('sheetFormatPr', null, {
+      defaultRowHeight:opts.sheetFormat.defaultRowHeight||'16',
+      baseColWidth:opts.sheetFormat.baseColWidth||'10',
+      outlineLevelRow:opts.sheetFormat.outlineLevelRow||'7'
+    }));
+
+    if(ws['!cols'] != null && ws['!cols'].length > 0) o[o.length] = (write_ws_xml_cols(ws, ws['!cols']));
+
+    o[sidx = o.length] = '<sheetData/>';
+    ws['!links'] = [];
+    if(ws['!ref'] != null) {
+      rdata = write_ws_xml_data(ws, opts, idx, wb, rels);
+      if(rdata.length > 0) o[o.length] = (rdata);
+    }
+    if(o.length>sidx+1) { o[o.length] = ('</sheetData>'); o[sidx]=o[sidx].replace("/>",">"); }
+
+    /* sheetCalcPr */
+
+    if(ws['!protect'] != null) o[o.length] = write_ws_xml_protection(ws['!protect']);
+
+    /* protectedRanges */
+    /* scenarios */
+
+    if(ws['!autofilter'] != null) o[o.length] = write_ws_xml_autofilter(ws['!autofilter'], ws, wb, idx);
+
+    /* sortState */
+    /* dataConsolidate */
+    /* customSheetViews */
+
+    if(ws['!merges'] != null && ws['!merges'].length > 0) o[o.length] = (write_ws_xml_merges(ws['!merges']));
+
+    /* phoneticPr */
+    /* conditionalFormatting */
+    /* dataValidations */
+
+    var relc = -1, rel, rId = -1;
+    if(ws['!links'].length > 0) {
+      o[o.length] = "<hyperlinks>";
+      ws['!links'].forEach(function(l) {
+        if(!l[1].Target) return;
+        rel = ({"ref":l[0]});
+        if(l[1].Target.charAt(0) != "#") {
+          rId = add_rels(rels, -1, escapexml(l[1].Target).replace(/#.*$/, ""), RELS.HLINK);
+          rel["r:id"] = "rId"+rId;
+        }
+        if((relc = l[1].Target.indexOf("#")) > -1) rel.location = escapexml(l[1].Target.slice(relc+1));
+        if(l[1].Tooltip) rel.tooltip = escapexml(l[1].Tooltip);
+        o[o.length] = writextag("hyperlink",null,rel);
+      });
+      o[o.length] = "</hyperlinks>";
+    }
+    delete ws['!links'];
+
+    /* printOptions */
+    if (ws['!margins'] != null) o[o.length] =  write_ws_xml_margins(ws['!margins']);
+    /* pageSetup */
+
+    //var hfidx = o.length;
+    o[o.length] = "";
+
+    /* rowBreaks */
+    /* colBreaks */
+    /* customProperties */
+    /* cellWatches */
+
+    if(!opts || opts.ignoreEC || (opts.ignoreEC == (void 0))) o[o.length] = writetag("ignoredErrors", writextag("ignoredError", null, {numberStoredAsText:1, sqref:ref}));
+
+    /* smartTags */
+
+    if(ws['!drawing'].length > 0) {
+      rId = add_rels(rels, -1, "../drawings/drawing" + (idx+1) + ".xml", RELS.DRAW);
+      o[o.length] = writextag("drawing", null, {"r:id":"rId" + rId});
+    }
+    else delete ws['!drawing'];
+
+    if(ws['!comments'].length > 0) {
+      rId = add_rels(rels, -1, "../drawings/vmlDrawing" + (idx+1) + ".vml", RELS.VML);
+      o[o.length] = writextag("legacyDrawing", null, {"r:id":"rId" + rId});
+      ws['!legacy'] = rId;
+    }
+
+    /* drawingHF */
+    /* picture */
+    /* oleObjects */
+    /* controls */
+    /* webPublishItems */
+    /* tableParts */
+    /* extList */
+
+    if(o.length>2) { o[o.length] = ('</worksheet>'); o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+
+  /* [MS-XLSB] 2.4.726 BrtRowHdr */
+  function parse_BrtRowHdr(data, length) {
+    var z = ({});
+    var tgt = data.l + length;
+    z.r = data.read_shift(4);
+    data.l += 4; // TODO: ixfe
+    var miyRw = data.read_shift(2);
+    data.l += 1; // TODO: top/bot padding
+    var flags = data.read_shift(1);
+    data.l = tgt;
+    if(flags & 0x07) z.level = flags & 0x07;
+    if(flags & 0x10) z.hidden = true;
+    if(flags & 0x20) z.hpt = miyRw / 20;
+    return z;
+  }
+  function write_BrtRowHdr(R, range, ws) {
+    var o = new_buf(17+8*16);
+    var row = (ws['!rows']||[])[R]||{};
+    o.write_shift(4, R);
+
+    o.write_shift(4, 0); /* TODO: ixfe */
+
+    var miyRw = 0x0140;
+    if(row.hpx) miyRw = px2pt(row.hpx) * 20;
+    else if(row.hpt) miyRw = row.hpt * 20;
+    o.write_shift(2, miyRw);
+
+    o.write_shift(1, 0); /* top/bot padding */
+
+    var flags = 0x0;
+    if(row.level) flags |= row.level;
+    if(row.hidden) flags |= 0x10;
+    if(row.hpx || row.hpt) flags |= 0x20;
+    o.write_shift(1, flags);
+
+    o.write_shift(1, 0); /* phonetic guide */
+
+    /* [MS-XLSB] 2.5.8 BrtColSpan explains the mechanism */
+    var ncolspan = 0, lcs = o.l;
+    o.l += 4;
+
+    var caddr = {r:R, c:0};
+    for(var i = 0; i < 16; ++i) {
+      if((range.s.c > ((i+1) << 10)) || (range.e.c < (i << 10))) continue;
+      var first = -1, last = -1;
+      for(var j = (i<<10); j < ((i+1)<<10); ++j) {
+        caddr.c = j;
+        var cell = Array.isArray(ws) ? (ws[caddr.r]||[])[caddr.c] : ws[encode_cell(caddr)];
+        if(cell) { if(first < 0) first = j; last = j; }
+      }
+      if(first < 0) continue;
+      ++ncolspan;
+      o.write_shift(4, first);
+      o.write_shift(4, last);
+    }
+
+    var l = o.l;
+    o.l = lcs;
+    o.write_shift(4, ncolspan);
+    o.l = l;
+
+    return o.length > o.l ? o.slice(0, o.l) : o;
+  }
+  function write_row_header(ba, ws, range, R) {
+    var o = write_BrtRowHdr(R, range, ws);
+    if((o.length > 17) || (ws['!rows']||[])[R]) write_record(ba, 'BrtRowHdr', o);
+  }
+
+  /* [MS-XLSB] 2.4.820 BrtWsDim */
+  var parse_BrtWsDim = parse_UncheckedRfX;
+  var write_BrtWsDim = write_UncheckedRfX;
+
+  /* [MS-XLSB] 2.4.821 BrtWsFmtInfo */
+  function parse_BrtWsFmtInfo() {
+  }
+//function write_BrtWsFmtInfo(ws, o) { }
+
+  /* [MS-XLSB] 2.4.823 BrtWsProp */
+  function parse_BrtWsProp(data, length) {
+    var z = {};
+    /* TODO: pull flags */
+    data.l += 19;
+    z.name = parse_XLSBCodeName(data, length - 19);
+    return z;
+  }
+  function write_BrtWsProp(str, o) {
+    if(o == null) o = new_buf(84+4*str.length);
+    for(var i = 0; i < 3; ++i) o.write_shift(1,0);
+    write_BrtColor({auto:1}, o);
+    o.write_shift(-4,-1);
+    o.write_shift(-4,-1);
+    write_XLSBCodeName(str, o);
+    return o.slice(0, o.l);
+  }
+
+  /* [MS-XLSB] 2.4.306 BrtCellBlank */
+  function parse_BrtCellBlank(data) {
+    var cell = parse_XLSBCell(data);
+    return [cell];
+  }
+  function write_BrtCellBlank(cell, ncell, o) {
+    if(o == null) o = new_buf(8);
+    return write_XLSBCell(ncell, o);
+  }
+
+
+  /* [MS-XLSB] 2.4.307 BrtCellBool */
+  function parse_BrtCellBool(data) {
+    var cell = parse_XLSBCell(data);
+    var fBool = data.read_shift(1);
+    return [cell, fBool, 'b'];
+  }
+  function write_BrtCellBool(cell, ncell, o) {
+    if(o == null) o = new_buf(9);
+    write_XLSBCell(ncell, o);
+    o.write_shift(1, cell.v ? 1 : 0);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.308 BrtCellError */
+  function parse_BrtCellError(data) {
+    var cell = parse_XLSBCell(data);
+    var bError = data.read_shift(1);
+    return [cell, bError, 'e'];
+  }
+
+  /* [MS-XLSB] 2.4.311 BrtCellIsst */
+  function parse_BrtCellIsst(data) {
+    var cell = parse_XLSBCell(data);
+    var isst = data.read_shift(4);
+    return [cell, isst, 's'];
+  }
+  function write_BrtCellIsst(cell, ncell, o) {
+    if(o == null) o = new_buf(12);
+    write_XLSBCell(ncell, o);
+    o.write_shift(4, ncell.v);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.313 BrtCellReal */
+  function parse_BrtCellReal(data) {
+    var cell = parse_XLSBCell(data);
+    var value = parse_Xnum(data);
+    return [cell, value, 'n'];
+  }
+  function write_BrtCellReal(cell, ncell, o) {
+    if(o == null) o = new_buf(16);
+    write_XLSBCell(ncell, o);
+    write_Xnum(cell.v, o);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.314 BrtCellRk */
+  function parse_BrtCellRk(data) {
+    var cell = parse_XLSBCell(data);
+    var value = parse_RkNumber(data);
+    return [cell, value, 'n'];
+  }
+  function write_BrtCellRk(cell, ncell, o) {
+    if(o == null) o = new_buf(12);
+    write_XLSBCell(ncell, o);
+    write_RkNumber(cell.v, o);
+    return o;
+  }
+
+
+  /* [MS-XLSB] 2.4.317 BrtCellSt */
+  function parse_BrtCellSt(data) {
+    var cell = parse_XLSBCell(data);
+    var value = parse_XLWideString(data);
+    return [cell, value, 'str'];
+  }
+  function write_BrtCellSt(cell, ncell, o) {
+    if(o == null) o = new_buf(12 + 4 * cell.v.length);
+    write_XLSBCell(ncell, o);
+    write_XLWideString(cell.v, o);
+    return o.length > o.l ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.4.653 BrtFmlaBool */
+  function parse_BrtFmlaBool(data, length, opts) {
+    var end = data.l + length;
+    var cell = parse_XLSBCell(data);
+    cell.r = opts['!row'];
+    var value = data.read_shift(1);
+    var o = [cell, value, 'b'];
+    if(opts.cellFormula) {
+      data.l += 2;
+      var formula = parse_XLSBCellParsedFormula(data, end - data.l, opts);
+      o[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */
+    }
+    else data.l = end;
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.654 BrtFmlaError */
+  function parse_BrtFmlaError(data, length, opts) {
+    var end = data.l + length;
+    var cell = parse_XLSBCell(data);
+    cell.r = opts['!row'];
+    var value = data.read_shift(1);
+    var o = [cell, value, 'e'];
+    if(opts.cellFormula) {
+      data.l += 2;
+      var formula = parse_XLSBCellParsedFormula(data, end - data.l, opts);
+      o[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */
+    }
+    else data.l = end;
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.655 BrtFmlaNum */
+  function parse_BrtFmlaNum(data, length, opts) {
+    var end = data.l + length;
+    var cell = parse_XLSBCell(data);
+    cell.r = opts['!row'];
+    var value = parse_Xnum(data);
+    var o = [cell, value, 'n'];
+    if(opts.cellFormula) {
+      data.l += 2;
+      var formula = parse_XLSBCellParsedFormula(data, end - data.l, opts);
+      o[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */
+    }
+    else data.l = end;
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.656 BrtFmlaString */
+  function parse_BrtFmlaString(data, length, opts) {
+    var end = data.l + length;
+    var cell = parse_XLSBCell(data);
+    cell.r = opts['!row'];
+    var value = parse_XLWideString(data);
+    var o = [cell, value, 'str'];
+    if(opts.cellFormula) {
+      data.l += 2;
+      var formula = parse_XLSBCellParsedFormula(data, end - data.l, opts);
+      o[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */
+    }
+    else data.l = end;
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.682 BrtMergeCell */
+  var parse_BrtMergeCell = parse_UncheckedRfX;
+  var write_BrtMergeCell = write_UncheckedRfX;
+  /* [MS-XLSB] 2.4.107 BrtBeginMergeCells */
+  function write_BrtBeginMergeCells(cnt, o) {
+    if(o == null) o = new_buf(4);
+    o.write_shift(4, cnt);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.662 BrtHLink */
+  function parse_BrtHLink(data, length) {
+    var end = data.l + length;
+    var rfx = parse_UncheckedRfX(data, 16);
+    var relId = parse_XLNullableWideString(data);
+    var loc = parse_XLWideString(data);
+    var tooltip = parse_XLWideString(data);
+    var display = parse_XLWideString(data);
+    data.l = end;
+    var o = ({rfx:rfx, relId:relId, loc:loc, display:display});
+    if(tooltip) o.Tooltip = tooltip;
+    return o;
+  }
+  function write_BrtHLink(l, rId) {
+    var o = new_buf(50+4*(l[1].Target.length + (l[1].Tooltip || "").length));
+    write_UncheckedRfX({s:decode_cell(l[0]), e:decode_cell(l[0])}, o);
+    write_RelID("rId" + rId, o);
+    var locidx = l[1].Target.indexOf("#");
+    var loc = locidx == -1 ? "" : l[1].Target.slice(locidx+1);
+    write_XLWideString(loc || "", o);
+    write_XLWideString(l[1].Tooltip || "", o);
+    write_XLWideString("", o);
+    return o.slice(0, o.l);
+  }
+
+  /* [MS-XLSB] 2.4.6 BrtArrFmla */
+  function parse_BrtArrFmla(data, length, opts) {
+    var end = data.l + length;
+    var rfx = parse_RfX(data, 16);
+    var fAlwaysCalc = data.read_shift(1);
+    var o = [rfx]; o[2] = fAlwaysCalc;
+    if(opts.cellFormula) {
+      var formula = parse_XLSBArrayParsedFormula(data, end - data.l, opts);
+      o[1] = formula;
+    } else data.l = end;
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.750 BrtShrFmla */
+  function parse_BrtShrFmla(data, length, opts) {
+    var end = data.l + length;
+    var rfx = parse_UncheckedRfX(data, 16);
+    var o = [rfx];
+    if(opts.cellFormula) {
+      var formula = parse_XLSBSharedParsedFormula(data, end - data.l, opts);
+      o[1] = formula;
+      data.l = end;
+    } else data.l = end;
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.323 BrtColInfo */
+  /* TODO: once XLS ColInfo is set, combine the functions */
+  function write_BrtColInfo(C, col, o) {
+    if(o == null) o = new_buf(18);
+    var p = col_obj_w(C, col);
+    o.write_shift(-4, C);
+    o.write_shift(-4, C);
+    o.write_shift(4, (p.width || 10) * 256);
+    o.write_shift(4, 0/*ixfe*/); // style
+    var flags = 0;
+    if(col.hidden) flags |= 0x01;
+    if(typeof p.width == 'number') flags |= 0x02;
+    o.write_shift(1, flags); // bit flag
+    o.write_shift(1, 0); // bit flag
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.678 BrtMargins */
+  var BrtMarginKeys = ["left","right","top","bottom","header","footer"];
+  function parse_BrtMargins(data) {
+    var margins = ({});
+    BrtMarginKeys.forEach(function(k) { margins[k] = parse_Xnum(data, 8); });
+    return margins;
+  }
+  function write_BrtMargins(margins, o) {
+    if(o == null) o = new_buf(6*8);
+    default_margins(margins);
+    BrtMarginKeys.forEach(function(k) { write_Xnum((margins)[k], o); });
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.299 BrtBeginWsView */
+  function parse_BrtBeginWsView(data) {
+    var f = data.read_shift(2);
+    data.l += 28;
+    return { RTL: f & 0x20 };
+  }
+  function write_BrtBeginWsView(ws, Workbook, o) {
+    if(o == null) o = new_buf(30);
+    var f = 0x39c;
+    if((((Workbook||{}).Views||[])[0]||{}).RTL) f |= 0x20;
+    o.write_shift(2, f); // bit flag
+    o.write_shift(4, 0);
+    o.write_shift(4, 0); // view first row
+    o.write_shift(4, 0); // view first col
+    o.write_shift(1, 0); // gridline color ICV
+    o.write_shift(1, 0);
+    o.write_shift(2, 0);
+    o.write_shift(2, 100); // zoom scale
+    o.write_shift(2, 0);
+    o.write_shift(2, 0);
+    o.write_shift(2, 0);
+    o.write_shift(4, 0); // workbook view id
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.309 BrtCellIgnoreEC */
+  function write_BrtCellIgnoreEC(ref) {
+    var o = new_buf(24);
+    o.write_shift(4, 4);
+    o.write_shift(4, 1);
+    write_UncheckedRfX(ref, o);
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.748 BrtSheetProtection */
+  function write_BrtSheetProtection(sp, o) {
+    if(o == null) o = new_buf(16*4+2);
+    o.write_shift(2, sp.password ? crypto_CreatePasswordVerifier_Method1(sp.password) : 0);
+    o.write_shift(4, 1); // this record should not be written if no protection
+    [
+      ["objects",             false], // fObjects
+      ["scenarios",           false], // fScenarios
+      ["formatCells",          true], // fFormatCells
+      ["formatColumns",        true], // fFormatColumns
+      ["formatRows",           true], // fFormatRows
+      ["insertColumns",        true], // fInsertColumns
+      ["insertRows",           true], // fInsertRows
+      ["insertHyperlinks",     true], // fInsertHyperlinks
+      ["deleteColumns",        true], // fDeleteColumns
+      ["deleteRows",           true], // fDeleteRows
+      ["selectLockedCells",   false], // fSelLockedCells
+      ["sort",                 true], // fSort
+      ["autoFilter",           true], // fAutoFilter
+      ["pivotTables",          true], // fPivotTables
+      ["selectUnlockedCells", false]  // fSelUnlockedCells
+    ].forEach(function(n) {
+      if(n[1]) o.write_shift(4, sp[n[0]] != null && !sp[n[0]] ? 1 : 0);
+      else      o.write_shift(4, sp[n[0]] != null && sp[n[0]] ? 0 : 1);
+    });
+    return o;
+  }
+
+  /* [MS-XLSB] 2.1.7.61 Worksheet */
+  function parse_ws_bin(data, _opts, idx, rels, wb, themes, styles) {
+    if(!data) return data;
+    var opts = _opts || {};
+    if(!rels) rels = {'!id':{}};
+    if(DENSE != null && opts.dense == null) opts.dense = DENSE;
+    var s = (opts.dense ? [] : {});
+
+    var ref;
+    var refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} };
+
+    var pass = false, end = false;
+    var row, p, cf, R, C, addr, sstr, rr, cell;
+    var merges = [];
+    opts.biff = 12;
+    opts['!row'] = 0;
+
+    var ai = 0, af = false;
+
+    var arrayf = [];
+    var sharedf = {};
+    var supbooks = opts.supbooks || wb.supbooks || ([[]]);
+    supbooks.sharedf = sharedf;
+    supbooks.arrayf = arrayf;
+    supbooks.SheetNames = wb.SheetNames || wb.Sheets.map(function(x) { return x.name; });
+    if(!opts.supbooks) {
+      opts.supbooks = supbooks;
+      if(wb.Names) for(var i = 0; i < wb.Names.length; ++i) supbooks[0][i+1] = wb.Names[i];
+    }
+
+    var colinfo = [], rowinfo = [];
+    var seencol = false;
+
+    recordhopper(data, function ws_parse(val, R_n, RT) {
+      if(end) return;
+      switch(RT) {
+        case 0x0094: /* 'BrtWsDim' */
+          ref = val; break;
+        case 0x0000: /* 'BrtRowHdr' */
+          row = val;
+          if(opts.sheetRows && opts.sheetRows <= row.r) end=true;
+          rr = encode_row(R = row.r);
+          opts['!row'] = row.r;
+          if(val.hidden || val.hpt || val.level != null) {
+            if(val.hpt) val.hpx = pt2px(val.hpt);
+            rowinfo[val.r] = val;
+          }
+          break;
+
+        case 0x0002: /* 'BrtCellRk' */
+        case 0x0003: /* 'BrtCellError' */
+        case 0x0004: /* 'BrtCellBool' */
+        case 0x0005: /* 'BrtCellReal' */
+        case 0x0006: /* 'BrtCellSt' */
+        case 0x0007: /* 'BrtCellIsst' */
+        case 0x0008: /* 'BrtFmlaString' */
+        case 0x0009: /* 'BrtFmlaNum' */
+        case 0x000A: /* 'BrtFmlaBool' */
+        case 0x000B: /* 'BrtFmlaError' */
+          p = ({t:val[2]});
+          switch(val[2]) {
+            case 'n': p.v = val[1]; break;
+            case 's': sstr = strs[val[1]]; p.v = sstr.t; p.r = sstr.r; break;
+            case 'b': p.v = val[1] ? true : false; break;
+            case 'e': p.v = val[1]; if(opts.cellText !== false) p.w = BErr[p.v]; break;
+            case 'str': p.t = 's'; p.v = val[1]; break;
+          }
+          if((cf = styles.CellXf[val[0].iStyleRef])) safe_format(p,cf.numFmtId,null,opts, themes, styles);
+          C = val[0].c;
+          if(opts.dense) { if(!s[R]) s[R] = []; s[R][C] = p; }
+          else s[encode_col(C) + rr] = p;
+          if(opts.cellFormula) {
+            af = false;
+            for(ai = 0; ai < arrayf.length; ++ai) {
+              var aii = arrayf[ai];
+              if(row.r >= aii[0].s.r && row.r <= aii[0].e.r)
+                if(C >= aii[0].s.c && C <= aii[0].e.c) {
+                  p.F = encode_range(aii[0]); af = true;
+                }
+            }
+            if(!af && val.length > 3) p.f = val[3];
+          }
+          if(refguess.s.r > row.r) refguess.s.r = row.r;
+          if(refguess.s.c > C) refguess.s.c = C;
+          if(refguess.e.r < row.r) refguess.e.r = row.r;
+          if(refguess.e.c < C) refguess.e.c = C;
+          if(opts.cellDates && cf && p.t == 'n' && SSF.is_date(SSF._table[cf.numFmtId])) {
+            var _d = SSF.parse_date_code(p.v); if(_d) { p.t = 'd'; p.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); }
+          }
+          break;
+
+        case 0x0001: /* 'BrtCellBlank' */
+          if(!opts.sheetStubs || pass) break;
+          p = ({t:'z',v:undefined});
+          C = val[0].c;
+          if(opts.dense) { if(!s[R]) s[R] = []; s[R][C] = p; }
+          else s[encode_col(C) + rr] = p;
+          if(refguess.s.r > row.r) refguess.s.r = row.r;
+          if(refguess.s.c > C) refguess.s.c = C;
+          if(refguess.e.r < row.r) refguess.e.r = row.r;
+          if(refguess.e.c < C) refguess.e.c = C;
+          break;
+
+        case 0x00B0: /* 'BrtMergeCell' */
+          merges.push(val); break;
+
+        case 0x01EE: /* 'BrtHLink' */
+          var rel = rels['!id'][val.relId];
+          if(rel) {
+            val.Target = rel.Target;
+            if(val.loc) val.Target += "#"+val.loc;
+            val.Rel = rel;
+          } else if(val.relId == '') {
+            val.Target = "#" + val.loc;
+          }
+          for(R=val.rfx.s.r;R<=val.rfx.e.r;++R) for(C=val.rfx.s.c;C<=val.rfx.e.c;++C) {
+            if(opts.dense) {
+              if(!s[R]) s[R] = [];
+              if(!s[R][C]) s[R][C] = {t:'z',v:undefined};
+              s[R][C].l = val;
+            } else {
+              addr = encode_cell({c:C,r:R});
+              if(!s[addr]) s[addr] = {t:'z',v:undefined};
+              s[addr].l = val;
+            }
+          }
+          break;
+
+        case 0x01AA: /* 'BrtArrFmla' */
+          if(!opts.cellFormula) break;
+          arrayf.push(val);
+          cell = ((opts.dense ? s[R][C] : s[encode_col(C) + rr]));
+          cell.f = stringify_formula(val[1], refguess, {r:row.r, c:C}, supbooks, opts);
+          cell.F = encode_range(val[0]);
+          break;
+        case 0x01AB: /* 'BrtShrFmla' */
+          if(!opts.cellFormula) break;
+          sharedf[encode_cell(val[0].s)] = val[1];
+          cell = (opts.dense ? s[R][C] : s[encode_col(C) + rr]);
+          cell.f = stringify_formula(val[1], refguess, {r:row.r, c:C}, supbooks, opts);
+          break;
+
+        /* identical to 'ColInfo' in XLS */
+        case 0x003C: /* 'BrtColInfo' */
+          if(!opts.cellStyles) break;
+          while(val.e >= val.s) {
+            colinfo[val.e--] = { width: val.w/256, hidden: !!(val.flags & 0x01) };
+            if(!seencol) { seencol = true; find_mdw_colw(val.w/256); }
+            process_col(colinfo[val.e+1]);
+          }
+          break;
+
+        case 0x00A1: /* 'BrtBeginAFilter' */
+          s['!autofilter'] = { ref:encode_range(val) };
+          break;
+
+        case 0x01DC: /* 'BrtMargins' */
+          s['!margins'] = val;
+          break;
+
+        case 0x0093: /* 'BrtWsProp' */
+          if(!wb.Sheets[idx]) wb.Sheets[idx] = {};
+          if(val.name) wb.Sheets[idx].CodeName = val.name;
+          break;
+
+        case 0x0089: /* 'BrtBeginWsView' */
+          if(!wb.Views) wb.Views = [{}];
+          if(!wb.Views[0]) wb.Views[0] = {};
+          if(val.RTL) wb.Views[0].RTL = true;
+          break;
+
+        case 0x01E5: /* 'BrtWsFmtInfo' */
+          break;
+        case 0x00AF: /* 'BrtAFilterDateGroupItem' */
+        case 0x0284: /* 'BrtActiveX' */
+        case 0x0271: /* 'BrtBigName' */
+        case 0x0232: /* 'BrtBkHim' */
+        case 0x018C: /* 'BrtBrk' */
+        case 0x0458: /* 'BrtCFIcon' */
+        case 0x047A: /* 'BrtCFRuleExt' */
+        case 0x01D7: /* 'BrtCFVO' */
+        case 0x041A: /* 'BrtCFVO14' */
+        case 0x0289: /* 'BrtCellIgnoreEC' */
+        case 0x0451: /* 'BrtCellIgnoreEC14' */
+        case 0x0031: /* 'BrtCellMeta' */
+        case 0x024D: /* 'BrtCellSmartTagProperty' */
+        case 0x025F: /* 'BrtCellWatch' */
+        case 0x0234: /* 'BrtColor' */
+        case 0x041F: /* 'BrtColor14' */
+        case 0x00A8: /* 'BrtColorFilter' */
+        case 0x00AE: /* 'BrtCustomFilter' */
+        case 0x049C: /* 'BrtCustomFilter14' */
+        case 0x01F3: /* 'BrtDRef' */
+        case 0x0040: /* 'BrtDVal' */
+        case 0x041D: /* 'BrtDVal14' */
+        case 0x0226: /* 'BrtDrawing' */
+        case 0x00AB: /* 'BrtDynamicFilter' */
+        case 0x00A7: /* 'BrtFilter' */
+        case 0x0499: /* 'BrtFilter14' */
+        case 0x00A9: /* 'BrtIconFilter' */
+        case 0x049D: /* 'BrtIconFilter14' */
+        case 0x0227: /* 'BrtLegacyDrawing' */
+        case 0x0228: /* 'BrtLegacyDrawingHF' */
+        case 0x0295: /* 'BrtListPart' */
+        case 0x027F: /* 'BrtOleObject' */
+        case 0x01DE: /* 'BrtPageSetup' */
+        case 0x0097: /* 'BrtPane' */
+        case 0x0219: /* 'BrtPhoneticInfo' */
+        case 0x01DD: /* 'BrtPrintOptions' */
+        case 0x0218: /* 'BrtRangeProtection' */
+        case 0x044F: /* 'BrtRangeProtection14' */
+        case 0x02A8: /* 'BrtRangeProtectionIso' */
+        case 0x0450: /* 'BrtRangeProtectionIso14' */
+        case 0x0400: /* 'BrtRwDescent' */
+        case 0x0098: /* 'BrtSel' */
+        case 0x0297: /* 'BrtSheetCalcProp' */
+        case 0x0217: /* 'BrtSheetProtection' */
+        case 0x02A6: /* 'BrtSheetProtectionIso' */
+        case 0x01F8: /* 'BrtSlc' */
+        case 0x0413: /* 'BrtSparkline' */
+        case 0x01AC: /* 'BrtTable' */
+        case 0x00AA: /* 'BrtTop10Filter' */
+        case 0x0C00: /* 'BrtUid' */
+        case 0x0032: /* 'BrtValueMeta' */
+        case 0x0816: /* 'BrtWebExtension' */
+        case 0x0415: /* 'BrtWsFmtInfoEx14' */
+          break;
+
+        case 0x0023: /* 'BrtFRTBegin' */
+          pass = true; break;
+        case 0x0024: /* 'BrtFRTEnd' */
+          pass = false; break;
+        case 0x0025: /* 'BrtACBegin' */ break;
+        case 0x0026: /* 'BrtACEnd' */ break;
+
+        default:
+          if((R_n||"").indexOf("Begin") > 0){/* empty */}
+          else if((R_n||"").indexOf("End") > 0){/* empty */}
+          else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+      }
+    }, opts);
+
+    delete opts.supbooks;
+    delete opts['!row'];
+
+    if(!s["!ref"] && (refguess.s.r < 2000000 || ref && (ref.e.r > 0 || ref.e.c > 0 || ref.s.r > 0 || ref.s.c > 0))) s["!ref"] = encode_range(ref || refguess);
+    if(opts.sheetRows && s["!ref"]) {
+      var tmpref = safe_decode_range(s["!ref"]);
+      if(opts.sheetRows <= +tmpref.e.r) {
+        tmpref.e.r = opts.sheetRows - 1;
+        if(tmpref.e.r > refguess.e.r) tmpref.e.r = refguess.e.r;
+        if(tmpref.e.r < tmpref.s.r) tmpref.s.r = tmpref.e.r;
+        if(tmpref.e.c > refguess.e.c) tmpref.e.c = refguess.e.c;
+        if(tmpref.e.c < tmpref.s.c) tmpref.s.c = tmpref.e.c;
+        s["!fullref"] = s["!ref"];
+        s["!ref"] = encode_range(tmpref);
+      }
+    }
+    if(merges.length > 0) s["!merges"] = merges;
+    if(colinfo.length > 0) s["!cols"] = colinfo;
+    if(rowinfo.length > 0) s["!rows"] = rowinfo;
+    return s;
+  }
+
+  /* TODO: something useful -- this is a stub */
+  function write_ws_bin_cell(ba, cell, R, C, opts, ws) {
+    if(cell.v === undefined) return "";
+    var vv = "";
+    switch(cell.t) {
+      case 'b': vv = cell.v ? "1" : "0"; break;
+      case 'd': // no BrtCellDate :(
+        cell = dup(cell);
+        cell.z = cell.z || SSF._table[14];
+        cell.v = datenum(parseDate(cell.v)); cell.t = 'n';
+        break;
+      /* falls through */
+      case 'n': case 'e': vv = ''+cell.v; break;
+      default: vv = cell.v; break;
+    }
+    var o = ({r:R, c:C});
+    /* TODO: cell style */
+    o.s = get_cell_style(opts.cellXfs, cell, opts);
+    if(cell.l) ws['!links'].push([encode_cell(o), cell.l]);
+    if(cell.c) ws['!comments'].push([encode_cell(o), cell.c]);
+    switch(cell.t) {
+      case 's': case 'str':
+        if(opts.bookSST) {
+          vv = get_sst_id(opts.Strings, (cell.v), opts.revStrings);
+          o.t = "s"; o.v = vv;
+          write_record(ba, "BrtCellIsst", write_BrtCellIsst(cell, o));
+        } else {
+          o.t = "str";
+          write_record(ba, "BrtCellSt", write_BrtCellSt(cell, o));
+        }
+        return;
+      case 'n':
+        /* TODO: determine threshold for Real vs RK */
+        if(cell.v == (cell.v | 0) && cell.v > -1000 && cell.v < 1000) write_record(ba, "BrtCellRk", write_BrtCellRk(cell, o));
+        else write_record(ba, "BrtCellReal", write_BrtCellReal(cell, o));
+        return;
+      case 'b':
+        o.t = "b";
+        write_record(ba, "BrtCellBool", write_BrtCellBool(cell, o));
+        return;
+      case 'e': /* TODO: error */ o.t = "e"; break;
+    }
+    write_record(ba, "BrtCellBlank", write_BrtCellBlank(cell, o));
+  }
+
+  function write_CELLTABLE(ba, ws, idx, opts) {
+    var range = safe_decode_range(ws['!ref'] || "A1"), ref, rr = "", cols = [];
+    write_record(ba, 'BrtBeginSheetData');
+    var dense = Array.isArray(ws);
+    var cap = range.e.r;
+    if(ws['!rows']) cap = Math.max(range.e.r, ws['!rows'].length - 1);
+    for(var R = range.s.r; R <= cap; ++R) {
+      rr = encode_row(R);
+      /* [ACCELLTABLE] */
+      /* BrtRowHdr */
+      write_row_header(ba, ws, range, R);
+      if(R <= range.e.r) for(var C = range.s.c; C <= range.e.c; ++C) {
+        /* *16384CELL */
+        if(R === range.s.r) cols[C] = encode_col(C);
+        ref = cols[C] + rr;
+        var cell = dense ? (ws[R]||[])[C] : ws[ref];
+        if(!cell) continue;
+        /* write cell */
+        write_ws_bin_cell(ba, cell, R, C, opts, ws);
+      }
+    }
+    write_record(ba, 'BrtEndSheetData');
+  }
+
+  function write_MERGECELLS(ba, ws) {
+    if(!ws || !ws['!merges']) return;
+    write_record(ba, 'BrtBeginMergeCells', write_BrtBeginMergeCells(ws['!merges'].length));
+    ws['!merges'].forEach(function(m) { write_record(ba, 'BrtMergeCell', write_BrtMergeCell(m)); });
+    write_record(ba, 'BrtEndMergeCells');
+  }
+
+  function write_COLINFOS(ba, ws) {
+    if(!ws || !ws['!cols']) return;
+    write_record(ba, 'BrtBeginColInfos');
+    ws['!cols'].forEach(function(m, i) { if(m) write_record(ba, 'BrtColInfo', write_BrtColInfo(i, m)); });
+    write_record(ba, 'BrtEndColInfos');
+  }
+
+  function write_IGNOREECS(ba, ws) {
+    if(!ws || !ws['!ref']) return;
+    write_record(ba, 'BrtBeginCellIgnoreECs');
+    write_record(ba, 'BrtCellIgnoreEC', write_BrtCellIgnoreEC(safe_decode_range(ws['!ref'])));
+    write_record(ba, 'BrtEndCellIgnoreECs');
+  }
+
+  function write_HLINKS(ba, ws, rels) {
+    /* *BrtHLink */
+    ws['!links'].forEach(function(l) {
+      if(!l[1].Target) return;
+      var rId = add_rels(rels, -1, l[1].Target.replace(/#.*$/, ""), RELS.HLINK);
+      write_record(ba, "BrtHLink", write_BrtHLink(l, rId));
+    });
+    delete ws['!links'];
+  }
+  function write_LEGACYDRAWING(ba, ws, idx, rels) {
+    /* [BrtLegacyDrawing] */
+    if(ws['!comments'].length > 0) {
+      var rId = add_rels(rels, -1, "../drawings/vmlDrawing" + (idx+1) + ".vml", RELS.VML);
+      write_record(ba, "BrtLegacyDrawing", write_RelID("rId" + rId));
+      ws['!legacy'] = rId;
+    }
+  }
+
+  function write_AUTOFILTER(ba, ws) {
+    if(!ws['!autofilter']) return;
+    write_record(ba, "BrtBeginAFilter", write_UncheckedRfX(safe_decode_range(ws['!autofilter'].ref)));
+    /* *FILTERCOLUMN */
+    /* [SORTSTATE] */
+    /* BrtEndAFilter */
+    write_record(ba, "BrtEndAFilter");
+  }
+
+  function write_WSVIEWS2(ba, ws, Workbook) {
+    write_record(ba, "BrtBeginWsViews");
+    { /* 1*WSVIEW2 */
+      /* [ACUID] */
+      write_record(ba, "BrtBeginWsView", write_BrtBeginWsView(ws, Workbook));
+      /* [BrtPane] */
+      /* *4BrtSel */
+      /* *4SXSELECT */
+      /* *FRT */
+      write_record(ba, "BrtEndWsView");
+    }
+    /* *FRT */
+    write_record(ba, "BrtEndWsViews");
+  }
+
+  function write_WSFMTINFO() {
+    /* [ACWSFMTINFO] */
+    //write_record(ba, "BrtWsFmtInfo", write_BrtWsFmtInfo(ws));
+  }
+
+  function write_SHEETPROTECT(ba, ws) {
+    if(!ws['!protect']) return;
+    /* [BrtSheetProtectionIso] */
+    write_record(ba, "BrtSheetProtection", write_BrtSheetProtection(ws['!protect']));
+  }
+
+  function write_ws_bin(idx, opts, wb, rels) {
+    var ba = buf_array();
+    var s = wb.SheetNames[idx], ws = wb.Sheets[s] || {};
+    var c = s; try { if(wb && wb.Workbook) c = wb.Workbook.Sheets[idx].CodeName || c; } catch(e) {}
+    var r = safe_decode_range(ws['!ref'] || "A1");
+    if(r.e.c > 0x3FFF || r.e.r > 0xFFFFF) {
+      if(opts.WTF) throw new Error("Range " + (ws['!ref'] || "A1") + " exceeds format limit A1:XFD1048576");
+      r.e.c = Math.min(r.e.c, 0x3FFF);
+      r.e.r = Math.min(r.e.c, 0xFFFFF);
+    }
+    ws['!links'] = [];
+    /* passed back to write_zip and removed there */
+    ws['!comments'] = [];
+    write_record(ba, "BrtBeginSheet");
+    if(wb.vbaraw) write_record(ba, "BrtWsProp", write_BrtWsProp(c));
+    write_record(ba, "BrtWsDim", write_BrtWsDim(r));
+    write_WSVIEWS2(ba, ws, wb.Workbook);
+    write_WSFMTINFO(ba, ws);
+    write_COLINFOS(ba, ws, idx, opts, wb);
+    write_CELLTABLE(ba, ws, idx, opts, wb);
+    /* [BrtSheetCalcProp] */
+    write_SHEETPROTECT(ba, ws);
+    /* *([BrtRangeProtectionIso] BrtRangeProtection) */
+    /* [SCENMAN] */
+    write_AUTOFILTER(ba, ws);
+    /* [SORTSTATE] */
+    /* [DCON] */
+    /* [USERSHVIEWS] */
+    write_MERGECELLS(ba, ws);
+    /* [BrtPhoneticInfo] */
+    /* *CONDITIONALFORMATTING */
+    /* [DVALS] */
+    write_HLINKS(ba, ws, rels);
+    /* [BrtPrintOptions] */
+    if(ws['!margins']) write_record(ba, "BrtMargins", write_BrtMargins(ws['!margins']));
+    /* [BrtPageSetup] */
+    /* [HEADERFOOTER] */
+    /* [RWBRK] */
+    /* [COLBRK] */
+    /* *BrtBigName */
+    /* [CELLWATCHES] */
+    if(!opts || opts.ignoreEC || (opts.ignoreEC == (void 0))) write_IGNOREECS(ba, ws);
+    /* [SMARTTAGS] */
+    /* [BrtDrawing] */
+    write_LEGACYDRAWING(ba, ws, idx, rels);
+    /* [BrtLegacyDrawingHF] */
+    /* [BrtBkHim] */
+    /* [OLEOBJECTS] */
+    /* [ACTIVEXCONTROLS] */
+    /* [WEBPUBITEMS] */
+    /* [LISTPARTS] */
+    /* FRTWORKSHEET */
+    write_record(ba, "BrtEndSheet");
+    return ba.end();
+  }
+  function parse_numCache(data) {
+    var col = [];
+
+    /* 21.2.2.150 pt CT_NumVal */
+    (data.match(/<c:pt idx="(\d*)">(.*?)<\/c:pt>/mg)||[]).forEach(function(pt) {
+      var q = pt.match(/<c:pt idx="(\d*?)"><c:v>(.*)<\/c:v><\/c:pt>/);
+      if(!q) return;
+      col[+q[1]] = +q[2];
+    });
+
+    /* 21.2.2.71 formatCode CT_Xstring */
+    var nf = unescapexml((data.match(/<c:formatCode>([\s\S]*?)<\/c:formatCode>/) || ["","General"])[1]);
+
+    return [col, nf];
+  }
+
+  /* 21.2 DrawingML - Charts */
+  function parse_chart(data, name, opts, rels, wb, csheet) {
+    var cs = ((csheet || {"!type":"chart"}));
+    if(!data) return csheet;
+    /* 21.2.2.27 chart CT_Chart */
+
+    var C = 0, R = 0, col = "A";
+    var refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} };
+
+    /* 21.2.2.120 numCache CT_NumData */
+    (data.match(/<c:numCache>[\s\S]*?<\/c:numCache>/gm)||[]).forEach(function(nc) {
+      var cache = parse_numCache(nc);
+      refguess.s.r = refguess.s.c = 0;
+      refguess.e.c = C;
+      col = encode_col(C);
+      cache[0].forEach(function(n,i) {
+        cs[col + encode_row(i)] = {t:'n', v:n, z:cache[1] };
+        R = i;
+      });
+      if(refguess.e.r < R) refguess.e.r = R;
+      ++C;
+    });
+    if(C > 0) cs["!ref"] = encode_range(refguess);
+    return cs;
+  }
+  RELS.CS = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chartsheet";
+
+  var CS_XML_ROOT = writextag('chartsheet', null, {
+    'xmlns': XMLNS.main[0],
+    'xmlns:r': XMLNS.r
+  });
+
+  /* 18.3 Worksheets also covers Chartsheets */
+  function parse_cs_xml(data, opts, idx, rels, wb) {
+    if(!data) return data;
+    /* 18.3.1.12 chartsheet CT_ChartSheet */
+    if(!rels) rels = {'!id':{}};
+    var s = {'!type':"chart", '!chart':null, '!rel':""};
+    var m;
+
+    /* 18.3.1.83 sheetPr CT_ChartsheetPr */
+    var sheetPr = data.match(sheetprregex);
+    if(sheetPr) parse_ws_xml_sheetpr(sheetPr[0], s, wb, idx);
+
+    /* 18.3.1.36 drawing CT_Drawing */
+    if((m = data.match(/drawing r:id="(.*?)"/))) s['!rel'] = m[1];
+
+    if(rels['!id'][s['!rel']]) s['!chart'] = rels['!id'][s['!rel']];
+    return s;
+  }
+  function write_cs_xml(idx, opts, wb, rels) {
+    var o = [XML_HEADER, CS_XML_ROOT];
+    o[o.length] = writextag("drawing", null, {"r:id": "rId1"});
+    add_rels(rels, -1, "../drawings/drawing" + (idx+1) + ".xml", RELS.DRAW);
+    if(o.length>2) { o[o.length] = ('</chartsheet>'); o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+
+  /* [MS-XLSB] 2.4.331 BrtCsProp */
+  function parse_BrtCsProp(data, length) {
+    data.l += 10;
+    var name = parse_XLWideString(data, length - 10);
+    return { name: name };
+  }
+
+  /* [MS-XLSB] 2.1.7.7 Chart Sheet */
+  function parse_cs_bin(data, opts, idx, rels, wb) {
+    if(!data) return data;
+    if(!rels) rels = {'!id':{}};
+    var s = {'!type':"chart", '!chart':null, '!rel':""};
+    var state = [];
+    var pass = false;
+    recordhopper(data, function cs_parse(val, R_n, RT) {
+      switch(RT) {
+
+        case 0x0226: /* 'BrtDrawing' */
+          s['!rel'] = val; break;
+
+        case 0x028B: /* 'BrtCsProp' */
+          if(!wb.Sheets[idx]) wb.Sheets[idx] = {};
+          if(val.name) wb.Sheets[idx].CodeName = val.name;
+          break;
+
+        case 0x0232: /* 'BrtBkHim' */
+        case 0x028C: /* 'BrtCsPageSetup' */
+        case 0x029D: /* 'BrtCsProtection' */
+        case 0x02A7: /* 'BrtCsProtectionIso' */
+        case 0x0227: /* 'BrtLegacyDrawing' */
+        case 0x0228: /* 'BrtLegacyDrawingHF' */
+        case 0x01DC: /* 'BrtMargins' */
+        case 0x0C00: /* 'BrtUid' */
+          break;
+
+        case 0x0023: /* 'BrtFRTBegin' */
+          pass = true; break;
+        case 0x0024: /* 'BrtFRTEnd' */
+          pass = false; break;
+        case 0x0025: /* 'BrtACBegin' */
+          state.push(R_n); break;
+        case 0x0026: /* 'BrtACEnd' */
+          state.pop(); break;
+
+        default:
+          if((R_n||"").indexOf("Begin") > 0) state.push(R_n);
+          else if((R_n||"").indexOf("End") > 0) state.pop();
+          else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+      }
+    }, opts);
+
+    if(rels['!id'][s['!rel']]) s['!chart'] = rels['!id'][s['!rel']];
+    return s;
+  }
+  function write_cs_bin() {
+    var ba = buf_array();
+    write_record(ba, "BrtBeginSheet");
+    /* [BrtCsProp] */
+    /* CSVIEWS */
+    /* [[BrtCsProtectionIso] BrtCsProtection] */
+    /* [USERCSVIEWS] */
+    /* [BrtMargins] */
+    /* [BrtCsPageSetup] */
+    /* [HEADERFOOTER] */
+    /* BrtDrawing */
+    /* [BrtLegacyDrawing] */
+    /* [BrtLegacyDrawingHF] */
+    /* [BrtBkHim] */
+    /* [WEBPUBITEMS] */
+    /* FRTCHARTSHEET */
+    write_record(ba, "BrtEndSheet");
+    return ba.end();
+  }
+  /* 18.2.28 (CT_WorkbookProtection) Defaults */
+  var WBPropsDef = [
+    ['allowRefreshQuery',           false, "bool"],
+    ['autoCompressPictures',        true,  "bool"],
+    ['backupFile',                  false, "bool"],
+    ['checkCompatibility',          false, "bool"],
+    ['CodeName',                    ''],
+    ['date1904',                    false, "bool"],
+    ['defaultThemeVersion',         0,      "int"],
+    ['filterPrivacy',               false, "bool"],
+    ['hidePivotFieldList',          false, "bool"],
+    ['promptedSolutions',           false, "bool"],
+    ['publishItems',                false, "bool"],
+    ['refreshAllConnections',       false, "bool"],
+    ['saveExternalLinkValues',      true,  "bool"],
+    ['showBorderUnselectedTables',  true,  "bool"],
+    ['showInkAnnotation',           true,  "bool"],
+    ['showObjects',                 'all'],
+    ['showPivotChartFilter',        false, "bool"],
+    ['updateLinks', 'userSet']
+  ];
+
+  /* 18.2.30 (CT_BookView) Defaults */
+  var WBViewDef = [
+    ['activeTab',                   0,      "int"],
+    ['autoFilterDateGrouping',      true,  "bool"],
+    ['firstSheet',                  0,      "int"],
+    ['minimized',                   false, "bool"],
+    ['showHorizontalScroll',        true,  "bool"],
+    ['showSheetTabs',               true,  "bool"],
+    ['showVerticalScroll',          true,  "bool"],
+    ['tabRatio',                    600,    "int"],
+    ['visibility',                  'visible']
+    //window{Height,Width}, {x,y}Window
+  ];
+
+  /* 18.2.19 (CT_Sheet) Defaults */
+  var SheetDef = [
+    //['state', 'visible']
+  ];
+
+  /* 18.2.2  (CT_CalcPr) Defaults */
+  var CalcPrDef = [
+    ['calcCompleted', 'true'],
+    ['calcMode', 'auto'],
+    ['calcOnSave', 'true'],
+    ['concurrentCalc', 'true'],
+    ['fullCalcOnLoad', 'false'],
+    ['fullPrecision', 'true'],
+    ['iterate', 'false'],
+    ['iterateCount', '100'],
+    ['iterateDelta', '0.001'],
+    ['refMode', 'A1']
+  ];
+
+  /* 18.2.3 (CT_CustomWorkbookView) Defaults */
+  /*var CustomWBViewDef = [
+	['autoUpdate', 'false'],
+	['changesSavedWin', 'false'],
+	['includeHiddenRowCol', 'true'],
+	['includePrintSettings', 'true'],
+	['maximized', 'false'],
+	['minimized', 'false'],
+	['onlySync', 'false'],
+	['personalView', 'false'],
+	['showComments', 'commIndicator'],
+	['showFormulaBar', 'true'],
+	['showHorizontalScroll', 'true'],
+	['showObjects', 'all'],
+	['showSheetTabs', 'true'],
+	['showStatusbar', 'true'],
+	['showVerticalScroll', 'true'],
+	['tabRatio', '600'],
+	['xWindow', '0'],
+	['yWindow', '0']
+];*/
+
+  function push_defaults_array(target, defaults) {
+    for(var j = 0; j != target.length; ++j) { var w = target[j];
+      for(var i=0; i != defaults.length; ++i) { var z = defaults[i];
+        if(w[z[0]] == null) w[z[0]] = z[1];
+        else switch(z[2]) {
+          case "bool": if(typeof w[z[0]] == "string") w[z[0]] = parsexmlbool(w[z[0]]); break;
+          case "int": if(typeof w[z[0]] == "string") w[z[0]] = parseInt(w[z[0]], 10); break;
+        }
+      }
+    }
+  }
+  function push_defaults(target, defaults) {
+    for(var i = 0; i != defaults.length; ++i) { var z = defaults[i];
+      if(target[z[0]] == null) target[z[0]] = z[1];
+      else switch(z[2]) {
+        case "bool": if(typeof target[z[0]] == "string") target[z[0]] = parsexmlbool(target[z[0]]); break;
+        case "int": if(typeof target[z[0]] == "string") target[z[0]] = parseInt(target[z[0]], 10); break;
+      }
+    }
+  }
+
+  function parse_wb_defaults(wb) {
+    push_defaults(wb.WBProps, WBPropsDef);
+    push_defaults(wb.CalcPr, CalcPrDef);
+
+    push_defaults_array(wb.WBView, WBViewDef);
+    push_defaults_array(wb.Sheets, SheetDef);
+
+    _ssfopts.date1904 = parsexmlbool(wb.WBProps.date1904);
+  }
+
+  function safe1904(wb) {
+    /* TODO: store date1904 somewhere else */
+    if(!wb.Workbook) return "false";
+    if(!wb.Workbook.WBProps) return "false";
+    return parsexmlbool(wb.Workbook.WBProps.date1904) ? "true" : "false";
+  }
+
+  var badchars = "][*?\/\\".split("");
+  function check_ws_name(n, safe) {
+    if(n.length > 31) { if(safe) return false; throw new Error("Sheet names cannot exceed 31 chars"); }
+    var _good = true;
+    badchars.forEach(function(c) {
+      if(n.indexOf(c) == -1) return;
+      if(!safe) throw new Error("Sheet name cannot contain : \\ / ? * [ ]");
+      _good = false;
+    });
+    return _good;
+  }
+  function check_wb_names(N, S, codes) {
+    N.forEach(function(n,i) {
+      check_ws_name(n);
+      for(var j = 0; j < i; ++j) if(n == N[j]) throw new Error("Duplicate Sheet Name: " + n);
+      if(codes) {
+        var cn = (S && S[i] && S[i].CodeName) || n;
+        if(cn.charCodeAt(0) == 95 && cn.length > 22) throw new Error("Bad Code Name: Worksheet" + cn);
+      }
+    });
+  }
+  function check_wb(wb) {
+    if(!wb || !wb.SheetNames || !wb.Sheets) throw new Error("Invalid Workbook");
+    if(!wb.SheetNames.length) throw new Error("Workbook is empty");
+    var Sheets = (wb.Workbook && wb.Workbook.Sheets) || [];
+    check_wb_names(wb.SheetNames, Sheets, !!wb.vbaraw);
+    for(var i = 0; i < wb.SheetNames.length; ++i) check_ws(wb.Sheets[wb.SheetNames[i]], wb.SheetNames[i], i);
+    /* TODO: validate workbook */
+  }
+  /* 18.2 Workbook */
+  var wbnsregex = /<\w+:workbook/;
+  function parse_wb_xml(data, opts) {
+    if(!data) throw new Error("Could not find file");
+    var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, Names:[], xmlns: "" };
+    var pass = false, xmlns = "xmlns";
+    var dname = {}, dnstart = 0;
+    data.replace(tagregex, function xml_wb(x, idx) {
+      var y = parsexmltag(x);
+      switch(strip_ns(y[0])) {
+        case '<?xml': break;
+
+        /* 18.2.27 workbook CT_Workbook 1 */
+        case '<workbook':
+          if(x.match(wbnsregex)) xmlns = "xmlns" + x.match(/<(\w+):/)[1];
+          wb.xmlns = y[xmlns];
+          break;
+        case '</workbook>': break;
+
+        /* 18.2.13 fileVersion CT_FileVersion ? */
+        case '<fileVersion': delete y[0]; wb.AppVersion = y; break;
+        case '<fileVersion/>': case '</fileVersion>': break;
+
+        /* 18.2.12 fileSharing CT_FileSharing ? */
+        case '<fileSharing': case '<fileSharing/>': break;
+
+        /* 18.2.28 workbookPr CT_WorkbookPr ? */
+        case '<workbookPr':
+        case '<workbookPr/>':
+          WBPropsDef.forEach(function(w) {
+            if(y[w[0]] == null) return;
+            switch(w[2]) {
+              case "bool": wb.WBProps[w[0]] = parsexmlbool(y[w[0]]); break;
+              case "int": wb.WBProps[w[0]] = parseInt(y[w[0]], 10); break;
+              default: wb.WBProps[w[0]] = y[w[0]];
+            }
+          });
+          if(y.codeName) wb.WBProps.CodeName = y.codeName;
+          break;
+        case '</workbookPr>': break;
+
+        /* 18.2.29 workbookProtection CT_WorkbookProtection ? */
+        case '<workbookProtection': break;
+        case '<workbookProtection/>': break;
+
+        /* 18.2.1  bookViews CT_BookViews ? */
+        case '<bookViews': case '<bookViews>': case '</bookViews>': break;
+        /* 18.2.30   workbookView CT_BookView + */
+        case '<workbookView': case '<workbookView/>': delete y[0]; wb.WBView.push(y); break;
+        case '</workbookView>': break;
+
+        /* 18.2.20 sheets CT_Sheets 1 */
+        case '<sheets': case '<sheets>': case '</sheets>': break; // aggregate sheet
+        /* 18.2.19   sheet CT_Sheet + */
+        case '<sheet':
+          switch(y.state) {
+            case "hidden": y.Hidden = 1; break;
+            case "veryHidden": y.Hidden = 2; break;
+            default: y.Hidden = 0;
+          }
+          delete y.state;
+          y.name = unescapexml(utf8read(y.name));
+          delete y[0]; wb.Sheets.push(y); break;
+        case '</sheet>': break;
+
+        /* 18.2.15 functionGroups CT_FunctionGroups ? */
+        case '<functionGroups': case '<functionGroups/>': break;
+        /* 18.2.14   functionGroup CT_FunctionGroup + */
+        case '<functionGroup': break;
+
+        /* 18.2.9  externalReferences CT_ExternalReferences ? */
+        case '<externalReferences': case '</externalReferences>': case '<externalReferences>': break;
+        /* 18.2.8    externalReference CT_ExternalReference + */
+        case '<externalReference': break;
+
+        /* 18.2.6  definedNames CT_DefinedNames ? */
+        case '<definedNames/>': break;
+        case '<definedNames>': case '<definedNames': pass=true; break;
+        case '</definedNames>': pass=false; break;
+        /* 18.2.5    definedName CT_DefinedName + */
+        case '<definedName': {
+          dname = {};
+          dname.Name = utf8read(y.name);
+          if(y.comment) dname.Comment = y.comment;
+          if(y.localSheetId) dname.Sheet = +y.localSheetId;
+          if(parsexmlbool(y.hidden||"0")) dname.Hidden = true;
+          dnstart = idx + x.length;
+        }	break;
+        case '</definedName>': {
+          dname.Ref = unescapexml(utf8read(data.slice(dnstart, idx)));
+          wb.Names.push(dname);
+        } break;
+        case '<definedName/>': break;
+
+        /* 18.2.2  calcPr CT_CalcPr ? */
+        case '<calcPr': delete y[0]; wb.CalcPr = y; break;
+        case '<calcPr/>': delete y[0]; wb.CalcPr = y; break;
+        case '</calcPr>': break;
+
+        /* 18.2.16 oleSize CT_OleSize ? (ref required) */
+        case '<oleSize': break;
+
+        /* 18.2.4  customWorkbookViews CT_CustomWorkbookViews ? */
+        case '<customWorkbookViews>': case '</customWorkbookViews>': case '<customWorkbookViews': break;
+        /* 18.2.3    customWorkbookView CT_CustomWorkbookView + */
+        case '<customWorkbookView': case '</customWorkbookView>': break;
+
+        /* 18.2.18 pivotCaches CT_PivotCaches ? */
+        case '<pivotCaches>': case '</pivotCaches>': case '<pivotCaches': break;
+        /* 18.2.17 pivotCache CT_PivotCache ? */
+        case '<pivotCache': break;
+
+        /* 18.2.21 smartTagPr CT_SmartTagPr ? */
+        case '<smartTagPr': case '<smartTagPr/>': break;
+
+        /* 18.2.23 smartTagTypes CT_SmartTagTypes ? */
+        case '<smartTagTypes': case '<smartTagTypes>': case '</smartTagTypes>': break;
+        /* 18.2.22   smartTagType CT_SmartTagType ? */
+        case '<smartTagType': break;
+
+        /* 18.2.24 webPublishing CT_WebPublishing ? */
+        case '<webPublishing': case '<webPublishing/>': break;
+
+        /* 18.2.11 fileRecoveryPr CT_FileRecoveryPr ? */
+        case '<fileRecoveryPr': case '<fileRecoveryPr/>': break;
+
+        /* 18.2.26 webPublishObjects CT_WebPublishObjects ? */
+        case '<webPublishObjects>': case '<webPublishObjects': case '</webPublishObjects>': break;
+        /* 18.2.25 webPublishObject CT_WebPublishObject ? */
+        case '<webPublishObject': break;
+
+        /* 18.2.10 extLst CT_ExtensionList ? */
+        case '<extLst': case '<extLst>': case '</extLst>': case '<extLst/>': break;
+        /* 18.2.7    ext CT_Extension + */
+        case '<ext': pass=true; break; //TODO: check with versions of excel
+        case '</ext>': pass=false; break;
+
+        /* Others */
+        case '<ArchID': break;
+        case '<AlternateContent':
+        case '<AlternateContent>': pass=true; break;
+        case '</AlternateContent>': pass=false; break;
+
+        /* TODO */
+        case '<revisionPtr': break;
+
+        default: if(!pass && opts.WTF) throw new Error('unrecognized ' + y[0] + ' in workbook');
+      }
+      return x;
+    });
+    if(XMLNS.main.indexOf(wb.xmlns) === -1) throw new Error("Unknown Namespace: " + wb.xmlns);
+
+    parse_wb_defaults(wb);
+
+    return wb;
+  }
+
+  var WB_XML_ROOT = writextag('workbook', null, {
+    'xmlns': XMLNS.main[0],
+    //'xmlns:mx': XMLNS.mx,
+    //'xmlns:s': XMLNS.main[0],
+    'xmlns:r': XMLNS.r
+  });
+
+  function write_wb_xml(wb) {
+    var o = [XML_HEADER];
+    o[o.length] = WB_XML_ROOT;
+
+    var write_names = (wb.Workbook && (wb.Workbook.Names||[]).length > 0);
+
+    /* fileVersion */
+    /* fileSharing */
+
+    var workbookPr = ({codeName:"ThisWorkbook"});
+    if(wb.Workbook && wb.Workbook.WBProps) {
+      WBPropsDef.forEach(function(x) {
+        if((wb.Workbook.WBProps[x[0]]) == null) return;
+        if((wb.Workbook.WBProps[x[0]]) == x[1]) return;
+        workbookPr[x[0]] = (wb.Workbook.WBProps[x[0]]);
+      });
+      if(wb.Workbook.WBProps.CodeName) { workbookPr.codeName = wb.Workbook.WBProps.CodeName; delete workbookPr.CodeName; }
+    }
+    o[o.length] = (writextag('workbookPr', null, workbookPr));
+
+    /* workbookProtection */
+
+    var sheets = wb.Workbook && wb.Workbook.Sheets || [];
+    var i = 0;
+
+    /* bookViews */
+
+    o[o.length] = "<sheets>";
+    for(i = 0; i != wb.SheetNames.length; ++i) {
+      var sht = ({name:escapexml(wb.SheetNames[i].slice(0,31))});
+      sht.sheetId = ""+(i+1);
+      sht["r:id"] = "rId"+(i+1);
+      if(sheets[i]) switch(sheets[i].Hidden) {
+        case 1: sht.state = "hidden"; break;
+        case 2: sht.state = "veryHidden"; break;
+      }
+      o[o.length] = (writextag('sheet',null,sht));
+    }
+    o[o.length] = "</sheets>";
+
+    /* functionGroups */
+    /* externalReferences */
+
+    if(write_names) {
+      o[o.length] = "<definedNames>";
+      if(wb.Workbook && wb.Workbook.Names) wb.Workbook.Names.forEach(function(n) {
+        var d = {name:n.Name};
+        if(n.Comment) d.comment = n.Comment;
+        if(n.Sheet != null) d.localSheetId = ""+n.Sheet;
+        if(n.Hidden) d.hidden = "1";
+        if(!n.Ref) return;
+        o[o.length] = writextag('definedName', String(n.Ref).replace(/</g, "&lt;").replace(/>/g, "&gt;"), d);
+      });
+      o[o.length] = "</definedNames>";
+    }
+
+    /* calcPr */
+    /* oleSize */
+    /* customWorkbookViews */
+    /* pivotCaches */
+    /* smartTagPr */
+    /* smartTagTypes */
+    /* webPublishing */
+    /* fileRecoveryPr */
+    /* webPublishObjects */
+    /* extLst */
+
+    if(o.length>2){ o[o.length] = '</workbook>'; o[1]=o[1].replace("/>",">"); }
+    return o.join("");
+  }
+  /* [MS-XLSB] 2.4.304 BrtBundleSh */
+  function parse_BrtBundleSh(data, length) {
+    var z = {};
+    z.Hidden = data.read_shift(4); //hsState ST_SheetState
+    z.iTabID = data.read_shift(4);
+    z.strRelID = parse_RelID(data,length-8);
+    z.name = parse_XLWideString(data);
+    return z;
+  }
+  function write_BrtBundleSh(data, o) {
+    if(!o) o = new_buf(127);
+    o.write_shift(4, data.Hidden);
+    o.write_shift(4, data.iTabID);
+    write_RelID(data.strRelID, o);
+    write_XLWideString(data.name.slice(0,31), o);
+    return o.length > o.l ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.4.815 BrtWbProp */
+  function parse_BrtWbProp(data, length) {
+    var o = ({});
+    var flags = data.read_shift(4);
+    o.defaultThemeVersion = data.read_shift(4);
+    var strName = (length > 8) ? parse_XLWideString(data) : "";
+    if(strName.length > 0) o.CodeName = strName;
+    o.autoCompressPictures = !!(flags & 0x10000);
+    o.backupFile = !!(flags & 0x40);
+    o.checkCompatibility = !!(flags & 0x1000);
+    o.date1904 = !!(flags & 0x01);
+    o.filterPrivacy = !!(flags & 0x08);
+    o.hidePivotFieldList = !!(flags & 0x400);
+    o.promptedSolutions = !!(flags & 0x10);
+    o.publishItems = !!(flags & 0x800);
+    o.refreshAllConnections = !!(flags & 0x40000);
+    o.saveExternalLinkValues = !!(flags & 0x80);
+    o.showBorderUnselectedTables = !!(flags & 0x04);
+    o.showInkAnnotation = !!(flags & 0x20);
+    o.showObjects = ["all", "placeholders", "none"][(flags >> 13) & 0x03];
+    o.showPivotChartFilter = !!(flags & 0x8000);
+    o.updateLinks = ["userSet", "never", "always"][(flags >> 8) & 0x03];
+    return o;
+  }
+  function write_BrtWbProp(data, o) {
+    if(!o) o = new_buf(72);
+    var flags = 0;
+    if(data) {
+      /* TODO: mirror parse_BrtWbProp fields */
+      if(data.filterPrivacy) flags |= 0x08;
+    }
+    o.write_shift(4, flags);
+    o.write_shift(4, 0);
+    write_XLSBCodeName(data && data.CodeName || "ThisWorkbook", o);
+    return o.slice(0, o.l);
+  }
+
+  function parse_BrtFRTArchID$(data, length) {
+    var o = {};
+    data.read_shift(4);
+    o.ArchID = data.read_shift(4);
+    data.l += length - 8;
+    return o;
+  }
+
+  /* [MS-XLSB] 2.4.687 BrtName */
+  function parse_BrtName(data, length, opts) {
+    var end = data.l + length;
+    data.l += 4; //var flags = data.read_shift(4);
+    data.l += 1; //var chKey = data.read_shift(1);
+    var itab = data.read_shift(4);
+    var name = parse_XLNameWideString(data);
+    var formula = parse_XLSBNameParsedFormula(data, 0, opts);
+    var comment = parse_XLNullableWideString(data);
+    //if(0 /* fProc */) {
+    // unusedstring1: XLNullableWideString
+    // description: XLNullableWideString
+    // helpTopic: XLNullableWideString
+    // unusedstring2: XLNullableWideString
+    //}
+    data.l = end;
+    var out = ({Name:name, Ptg:formula});
+    if(itab < 0xFFFFFFF) out.Sheet = itab;
+    if(comment) out.Comment = comment;
+    return out;
+  }
+
+  /* [MS-XLSB] 2.1.7.61 Workbook */
+  function parse_wb_bin(data, opts) {
+    var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, xmlns: "" };
+    var state = [];
+    var pass = false;
+
+    if(!opts) opts = {};
+    opts.biff = 12;
+
+    var Names = [];
+    var supbooks = ([[]]);
+    supbooks.SheetNames = [];
+    supbooks.XTI = [];
+
+    recordhopper(data, function hopper_wb(val, R_n, RT) {
+      switch(RT) {
+        case 0x009C: /* 'BrtBundleSh' */
+          supbooks.SheetNames.push(val.name);
+          wb.Sheets.push(val); break;
+
+        case 0x0099: /* 'BrtWbProp' */
+          wb.WBProps = val; break;
+
+        case 0x0027: /* 'BrtName' */
+          if(val.Sheet != null) opts.SID = val.Sheet;
+          val.Ref = stringify_formula(val.Ptg, null, null, supbooks, opts);
+          delete opts.SID;
+          delete val.Ptg;
+          Names.push(val);
+          break;
+        case 0x040C: /* 'BrtNameExt' */ break;
+
+        case 0x0165: /* 'BrtSupSelf' */
+        case 0x0166: /* 'BrtSupSame' */
+        case 0x0163: /* 'BrtSupBookSrc' */
+        case 0x029B: /* 'BrtSupAddin' */
+          if(!supbooks[0].length) supbooks[0] = [RT, val];
+          else supbooks.push([RT, val]);
+          supbooks[supbooks.length - 1].XTI = [];
+          break;
+        case 0x016A: /* 'BrtExternSheet' */
+          if(supbooks.length === 0) { supbooks[0] = []; supbooks[0].XTI = []; }
+          supbooks[supbooks.length - 1].XTI = supbooks[supbooks.length - 1].XTI.concat(val);
+          supbooks.XTI = supbooks.XTI.concat(val);
+          break;
+        case 0x0169: /* 'BrtPlaceholderName' */
+          break;
+
+        /* case 'BrtModelTimeGroupingCalcCol' */
+        case 0x0C00: /* 'BrtUid' */
+        case 0x0C01: /* 'BrtRevisionPtr' */
+        case 0x0817: /* 'BrtAbsPath15' */
+        case 0x0216: /* 'BrtBookProtection' */
+        case 0x02A5: /* 'BrtBookProtectionIso' */
+        case 0x009E: /* 'BrtBookView' */
+        case 0x009D: /* 'BrtCalcProp' */
+        case 0x0262: /* 'BrtCrashRecErr' */
+        case 0x0802: /* 'BrtDecoupledPivotCacheID' */
+        case 0x009B: /* 'BrtFileRecover' */
+        case 0x0224: /* 'BrtFileSharing' */
+        case 0x02A4: /* 'BrtFileSharingIso' */
+        case 0x0080: /* 'BrtFileVersion' */
+        case 0x0299: /* 'BrtFnGroup' */
+        case 0x0850: /* 'BrtModelRelationship' */
+        case 0x084D: /* 'BrtModelTable' */
+        case 0x0225: /* 'BrtOleSize' */
+        case 0x0805: /* 'BrtPivotTableRef' */
+        case 0x0254: /* 'BrtSmartTagType' */
+        case 0x081C: /* 'BrtTableSlicerCacheID' */
+        case 0x081B: /* 'BrtTableSlicerCacheIDs' */
+        case 0x0822: /* 'BrtTimelineCachePivotCacheID' */
+        case 0x018D: /* 'BrtUserBookView' */
+        case 0x009A: /* 'BrtWbFactoid' */
+        case 0x045D: /* 'BrtWbProp14' */
+        case 0x0229: /* 'BrtWebOpt' */
+        case 0x082B: /* 'BrtWorkBookPr15' */
+          break;
+
+        case 0x0023: /* 'BrtFRTBegin' */
+          state.push(R_n); pass = true; break;
+        case 0x0024: /* 'BrtFRTEnd' */
+          state.pop(); pass = false; break;
+        case 0x0025: /* 'BrtACBegin' */
+          state.push(R_n); pass = true; break;
+        case 0x0026: /* 'BrtACEnd' */
+          state.pop(); pass = false; break;
+
+        case 0x0010: /* 'BrtFRTArchID$' */ break;
+
+        default:
+          if((R_n||"").indexOf("Begin") > 0){/* empty */}
+          else if((R_n||"").indexOf("End") > 0){/* empty */}
+          else if(!pass || (opts.WTF && state[state.length-1] != "BrtACBegin" && state[state.length-1] != "BrtFRTBegin")) throw new Error("Unexpected record " + RT + " " + R_n);
+      }
+    }, opts);
+
+    parse_wb_defaults(wb);
+
+    // $FlowIgnore
+    wb.Names = Names;
+
+    (wb).supbooks = supbooks;
+    return wb;
+  }
+
+  function write_BUNDLESHS(ba, wb) {
+    write_record(ba, "BrtBeginBundleShs");
+    for(var idx = 0; idx != wb.SheetNames.length; ++idx) {
+      var viz = wb.Workbook && wb.Workbook.Sheets && wb.Workbook.Sheets[idx] && wb.Workbook.Sheets[idx].Hidden || 0;
+      var d = { Hidden: viz, iTabID: idx+1, strRelID: 'rId' + (idx+1), name: wb.SheetNames[idx] };
+      write_record(ba, "BrtBundleSh", write_BrtBundleSh(d));
+    }
+    write_record(ba, "BrtEndBundleShs");
+  }
+
+  /* [MS-XLSB] 2.4.649 BrtFileVersion */
+  function write_BrtFileVersion(data, o) {
+    if(!o) o = new_buf(127);
+    for(var i = 0; i != 4; ++i) o.write_shift(4, 0);
+    write_XLWideString("SheetJS", o);
+    write_XLWideString(XLSX.version, o);
+    write_XLWideString(XLSX.version, o);
+    write_XLWideString("7262", o);
+    o.length = o.l;
+    return o.length > o.l ? o.slice(0, o.l) : o;
+  }
+
+  /* [MS-XLSB] 2.4.301 BrtBookView */
+  function write_BrtBookView(idx, o) {
+    if(!o) o = new_buf(29);
+    o.write_shift(-4, 0);
+    o.write_shift(-4, 460);
+    o.write_shift(4,  28800);
+    o.write_shift(4,  17600);
+    o.write_shift(4,  500);
+    o.write_shift(4,  idx);
+    o.write_shift(4,  idx);
+    var flags = 0x78;
+    o.write_shift(1,  flags);
+    return o.length > o.l ? o.slice(0, o.l) : o;
+  }
+
+  function write_BOOKVIEWS(ba, wb) {
+    /* required if hidden tab appears before visible tab */
+    if(!wb.Workbook || !wb.Workbook.Sheets) return;
+    var sheets = wb.Workbook.Sheets;
+    var i = 0, vistab = -1, hidden = -1;
+    for(; i < sheets.length; ++i) {
+      if(!sheets[i] || !sheets[i].Hidden && vistab == -1) vistab = i;
+      else if(sheets[i].Hidden == 1 && hidden == -1) hidden = i;
+    }
+    if(hidden > vistab) return;
+    write_record(ba, "BrtBeginBookViews");
+    write_record(ba, "BrtBookView", write_BrtBookView(vistab));
+    /* 1*(BrtBookView *FRT) */
+    write_record(ba, "BrtEndBookViews");
+  }
+
+  /* [MS-XLSB] 2.4.305 BrtCalcProp */
+  /*function write_BrtCalcProp(data, o) {
+	if(!o) o = new_buf(26);
+	o.write_shift(4,0); // force recalc
+	o.write_shift(4,1);
+	o.write_shift(4,0);
+	write_Xnum(0, o);
+	o.write_shift(-4, 1023);
+	o.write_shift(1, 0x33);
+	o.write_shift(1, 0x00);
+	return o;
+}*/
+
+  /* [MS-XLSB] 2.4.646 BrtFileRecover */
+  /*function write_BrtFileRecover(data, o) {
+	if(!o) o = new_buf(1);
+	o.write_shift(1,0);
+	return o;
+}*/
+
+  /* [MS-XLSB] 2.1.7.61 Workbook */
+  function write_wb_bin(wb, opts) {
+    var ba = buf_array();
+    write_record(ba, "BrtBeginBook");
+    write_record(ba, "BrtFileVersion", write_BrtFileVersion());
+    /* [[BrtFileSharingIso] BrtFileSharing] */
+    write_record(ba, "BrtWbProp", write_BrtWbProp(wb.Workbook && wb.Workbook.WBProps || null));
+    /* [ACABSPATH] */
+    /* [[BrtBookProtectionIso] BrtBookProtection] */
+    write_BOOKVIEWS(ba, wb, opts);
+    write_BUNDLESHS(ba, wb, opts);
+    /* [FNGROUP] */
+    /* [EXTERNALS] */
+    /* *BrtName */
+    /* write_record(ba, "BrtCalcProp", write_BrtCalcProp()); */
+    /* [BrtOleSize] */
+    /* *(BrtUserBookView *FRT) */
+    /* [PIVOTCACHEIDS] */
+    /* [BrtWbFactoid] */
+    /* [SMARTTAGTYPES] */
+    /* [BrtWebOpt] */
+    /* write_record(ba, "BrtFileRecover", write_BrtFileRecover()); */
+    /* [WEBPUBITEMS] */
+    /* [CRERRS] */
+    /* FRTWORKBOOK */
+    write_record(ba, "BrtEndBook");
+
+    return ba.end();
+  }
+  function parse_wb(data, name, opts) {
+    if(name.slice(-4)===".bin") return parse_wb_bin((data), opts);
+    return parse_wb_xml((data), opts);
+  }
+
+  function parse_ws(data, name, idx, opts, rels, wb, themes, styles) {
+    if(name.slice(-4)===".bin") return parse_ws_bin((data), opts, idx, rels, wb, themes, styles);
+    return parse_ws_xml((data), opts, idx, rels, wb, themes, styles);
+  }
+
+  function parse_cs(data, name, idx, opts, rels, wb, themes, styles) {
+    if(name.slice(-4)===".bin") return parse_cs_bin((data), opts, idx, rels, wb, themes, styles);
+    return parse_cs_xml((data), opts, idx, rels, wb, themes, styles);
+  }
+
+  function parse_ms(data, name, idx, opts, rels, wb, themes, styles) {
+    if(name.slice(-4)===".bin") return parse_ms_bin((data), opts, idx, rels, wb, themes, styles);
+    return parse_ms_xml((data), opts, idx, rels, wb, themes, styles);
+  }
+
+  function parse_ds(data, name, idx, opts, rels, wb, themes, styles) {
+    if(name.slice(-4)===".bin") return parse_ds_bin((data), opts, idx, rels, wb, themes, styles);
+    return parse_ds_xml((data), opts, idx, rels, wb, themes, styles);
+  }
+
+  function parse_sty(data, name, themes, opts) {
+    if(name.slice(-4)===".bin") return parse_sty_bin((data), themes, opts);
+    return parse_sty_xml((data), themes, opts);
+  }
+
+  function parse_theme(data, name, opts) {
+    return parse_theme_xml(data, opts);
+  }
+
+  function parse_sst(data, name, opts) {
+    if(name.slice(-4)===".bin") return parse_sst_bin((data), opts);
+    return parse_sst_xml((data), opts);
+  }
+
+  function parse_cmnt(data, name, opts) {
+    if(name.slice(-4)===".bin") return parse_comments_bin((data), opts);
+    return parse_comments_xml((data), opts);
+  }
+
+  function parse_cc(data, name, opts) {
+    if(name.slice(-4)===".bin") return parse_cc_bin((data), name, opts);
+    return parse_cc_xml((data), name, opts);
+  }
+
+  function parse_xlink(data, name, opts) {
+    if(name.slice(-4)===".bin") return parse_xlink_bin((data), name, opts);
+    return parse_xlink_xml((data), name, opts);
+  }
+
+  function write_wb(wb, name, opts) {
+    return (name.slice(-4)===".bin" ? write_wb_bin : write_wb_xml)(wb, opts);
+  }
+
+  function write_ws(data, name, opts, wb, rels) {
+    return (name.slice(-4)===".bin" ? write_ws_bin : write_ws_xml)(data, opts, wb, rels);
+  }
+
+// eslint-disable-next-line no-unused-vars
+  function write_cs(data, name, opts, wb, rels) {
+    return (name.slice(-4)===".bin" ? write_cs_bin : write_cs_xml)(data, opts, wb, rels);
+  }
+
+  function write_sty(data, name, opts) {
+    return (name.slice(-4)===".bin" ? write_sty_bin : write_sty_xml)(data, opts);
+  }
+
+  function write_sst(data, name, opts) {
+    return (name.slice(-4)===".bin" ? write_sst_bin : write_sst_xml)(data, opts);
+  }
+
+  function write_cmnt(data, name, opts) {
+    return (name.slice(-4)===".bin" ? write_comments_bin : write_comments_xml)(data, opts);
+  }
+  /*
+function write_cc(data, name:string, opts) {
+	return (name.slice(-4)===".bin" ? write_cc_bin : write_cc_xml)(data, opts);
+}
+*/
+  var attregexg2=/([\w:]+)=((?:")([^"]*)(?:")|(?:')([^']*)(?:'))/g;
+  var attregex2=/([\w:]+)=((?:")(?:[^"]*)(?:")|(?:')(?:[^']*)(?:'))/;
+  var _chr = function(c) { return String.fromCharCode(c); };
+  function xlml_parsexmltag(tag, skip_root) {
+    var words = tag.split(/\s+/);
+    var z = ([]); if(!skip_root) z[0] = words[0];
+    if(words.length === 1) return z;
+    var m = tag.match(attregexg2), y, j, w, i;
+    if(m) for(i = 0; i != m.length; ++i) {
+      y = m[i].match(attregex2);
+      if((j=y[1].indexOf(":")) === -1) z[y[1]] = y[2].slice(1,y[2].length-1);
+      else {
+        if(y[1].slice(0,6) === "xmlns:") w = "xmlns"+y[1].slice(6);
+        else w = y[1].slice(j+1);
+        z[w] = y[2].slice(1,y[2].length-1);
+      }
+    }
+    return z;
+  }
+  function xlml_parsexmltagobj(tag) {
+    var words = tag.split(/\s+/);
+    var z = {};
+    if(words.length === 1) return z;
+    var m = tag.match(attregexg2), y, j, w, i;
+    if(m) for(i = 0; i != m.length; ++i) {
+      y = m[i].match(attregex2);
+      if((j=y[1].indexOf(":")) === -1) z[y[1]] = y[2].slice(1,y[2].length-1);
+      else {
+        if(y[1].slice(0,6) === "xmlns:") w = "xmlns"+y[1].slice(6);
+        else w = y[1].slice(j+1);
+        z[w] = y[2].slice(1,y[2].length-1);
+      }
+    }
+    return z;
+  }
+
+// ----
+
+  function xlml_format(format, value) {
+    var fmt = XLMLFormatMap[format] || unescapexml(format);
+    if(fmt === "General") return SSF._general(value);
+    return SSF.format(fmt, value);
+  }
+
+  function xlml_set_custprop(Custprops, key, cp, val) {
+    var oval = val;
+    switch((cp[0].match(/dt:dt="([\w.]+)"/)||["",""])[1]) {
+      case "boolean": oval = parsexmlbool(val); break;
+      case "i2": case "int": oval = parseInt(val, 10); break;
+      case "r4": case "float": oval = parseFloat(val); break;
+      case "date": case "dateTime.tz": oval = parseDate(val); break;
+      case "i8": case "string": case "fixed": case "uuid": case "bin.base64": break;
+      default: throw new Error("bad custprop:" + cp[0]);
+    }
+    Custprops[unescapexml(key)] = oval;
+  }
+
+  function safe_format_xlml(cell, nf, o) {
+    if(cell.t === 'z') return;
+    if(!o || o.cellText !== false) try {
+      if(cell.t === 'e') { cell.w = cell.w || BErr[cell.v]; }
+      else if(nf === "General") {
+        if(cell.t === 'n') {
+          if((cell.v|0) === cell.v) cell.w = SSF._general_int(cell.v);
+          else cell.w = SSF._general_num(cell.v);
+        }
+        else cell.w = SSF._general(cell.v);
+      }
+      else cell.w = xlml_format(nf||"General", cell.v);
+    } catch(e) { if(o.WTF) throw e; }
+    try {
+      var z = XLMLFormatMap[nf]||nf||"General";
+      if(o.cellNF) cell.z = z;
+      if(o.cellDates && cell.t == 'n' && SSF.is_date(z)) {
+        var _d = SSF.parse_date_code(cell.v); if(_d) { cell.t = 'd'; cell.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); }
+      }
+    } catch(e) { if(o.WTF) throw e; }
+  }
+
+  function process_style_xlml(styles, stag, opts) {
+    if(opts.cellStyles) {
+      if(stag.Interior) {
+        var I = stag.Interior;
+        if(I.Pattern) I.patternType = XLMLPatternTypeMap[I.Pattern] || I.Pattern;
+      }
+    }
+    styles[stag.ID] = stag;
+  }
+
+  /* TODO: there must exist some form of OSP-blessed spec */
+  function parse_xlml_data(xml, ss, data, cell, base, styles, csty, row, arrayf, o) {
+    var nf = "General", sid = cell.StyleID, S = {}; o = o || {};
+    var interiors = [];
+    var i = 0;
+    if(sid === undefined && row) sid = row.StyleID;
+    if(sid === undefined && csty) sid = csty.StyleID;
+    while(styles[sid] !== undefined) {
+      if(styles[sid].nf) nf = styles[sid].nf;
+      if(styles[sid].Interior) interiors.push(styles[sid].Interior);
+      if(!styles[sid].Parent) break;
+      sid = styles[sid].Parent;
+    }
+    switch(data.Type) {
+      case 'Boolean':
+        cell.t = 'b';
+        cell.v = parsexmlbool(xml);
+        break;
+      case 'String':
+        cell.t = 's'; cell.r = xlml_fixstr(unescapexml(xml));
+        cell.v = xml.indexOf("<") > -1 ? unescapexml(ss) : cell.r;
+        break;
+      case 'DateTime':
+        if(xml.slice(-1) != "Z") xml += "Z";
+        cell.v = (parseDate(xml) - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
+        if(cell.v !== cell.v) cell.v = unescapexml(xml);
+        else if(cell.v<60) cell.v = cell.v -1;
+        if(!nf || nf == "General") nf = "yyyy-mm-dd";
+      /* falls through */
+      case 'Number':
+        if(cell.v === undefined) cell.v=+xml;
+        if(!cell.t) cell.t = 'n';
+        break;
+      case 'Error': cell.t = 'e'; cell.v = RBErr[xml]; if(o.cellText !== false) cell.w = xml; break;
+      default: cell.t = 's'; cell.v = xlml_fixstr(ss||xml); break;
+    }
+    safe_format_xlml(cell, nf, o);
+    if(o.cellFormula !== false) {
+      if(cell.Formula) {
+        var fstr = unescapexml(cell.Formula);
+        /* strictly speaking, the leading = is required but some writers omit */
+        if(fstr.charCodeAt(0) == 61 /* = */) fstr = fstr.slice(1);
+        cell.f = rc_to_a1(fstr, base);
+        delete cell.Formula;
+        if(cell.ArrayRange == "RC") cell.F = rc_to_a1("RC:RC", base);
+        else if(cell.ArrayRange) {
+          cell.F = rc_to_a1(cell.ArrayRange, base);
+          arrayf.push([safe_decode_range(cell.F), cell.F]);
+        }
+      } else {
+        for(i = 0; i < arrayf.length; ++i)
+          if(base.r >= arrayf[i][0].s.r && base.r <= arrayf[i][0].e.r)
+            if(base.c >= arrayf[i][0].s.c && base.c <= arrayf[i][0].e.c)
+              cell.F = arrayf[i][1];
+      }
+    }
+    if(o.cellStyles) {
+      interiors.forEach(function(x) {
+        if(!S.patternType && x.patternType) S.patternType = x.patternType;
+      });
+      cell.s = S;
+    }
+    if(cell.StyleID !== undefined) cell.ixfe = cell.StyleID;
+  }
+
+  function xlml_clean_comment(comment) {
+    comment.t = comment.v || "";
+    comment.t = comment.t.replace(/\r\n/g,"\n").replace(/\r/g,"\n");
+    comment.v = comment.w = comment.ixfe = undefined;
+  }
+
+  function xlml_normalize(d) {
+    if(has_buf && Buffer.isBuffer(d)) return d.toString('utf8');
+    if(typeof d === 'string') return d;
+    /* duktape */
+    if(typeof Uint8Array !== 'undefined' && d instanceof Uint8Array) return utf8read(a2s(ab2a(d)));
+    throw new Error("Bad input format: expected Buffer or string");
+  }
+
+  /* TODO: Everything */
+  /* UOS uses CJK in tags */
+  var xlmlregex = /<(\/?)([^\s?>!\/:]*:|)([^\s?>:\/]+)[^>]*>/mg;
+//var xlmlregex = /<(\/?)([a-z0-9]*:|)(\w+)[^>]*>/mg;
+  function parse_xlml_xml(d, _opts) {
+    var opts = _opts || {};
+    make_ssf(SSF);
+    var str = debom(xlml_normalize(d));
+    if(opts.type == 'binary' || opts.type == 'array' || opts.type == 'base64') {
+      if(typeof cptable !== 'undefined') str = cptable.utils.decode(65001, char_codes(str));
+      else str = utf8read(str);
+    }
+    var opening = str.slice(0, 1024).toLowerCase(), ishtml = false;
+    if(opening.indexOf("<?xml") == -1) ["html", "table", "head", "meta", "script", "style", "div"].forEach(function(tag) { if(opening.indexOf("<" + tag) >= 0) ishtml = true; });
+    if(ishtml) return HTML_.to_workbook(str, opts);
+    var Rn;
+    var state = [], tmp;
+    if(DENSE != null && opts.dense == null) opts.dense = DENSE;
+    var sheets = {}, sheetnames = [], cursheet = (opts.dense ? [] : {}), sheetname = "";
+    var table = {}, cell = ({}), row = {};// eslint-disable-line no-unused-vars
+    var dtag = xlml_parsexmltag('<Data ss:Type="String">'), didx = 0;
+    var c = 0, r = 0;
+    var refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} };
+    var styles = {}, stag = {};
+    var ss = "", fidx = 0;
+    var merges = [];
+    var Props = {}, Custprops = {}, pidx = 0, cp = [];
+    var comments = [], comment = ({});
+    var cstys = [], csty, seencol = false;
+    var arrayf = [];
+    var rowinfo = [], rowobj = {}, cc = 0, rr = 0;
+    var Workbook = ({ Sheets:[], WBProps:{date1904:false} }), wsprops = {};
+    xlmlregex.lastIndex = 0;
+    str = str.replace(/<!--([\s\S]*?)-->/mg,"");
+    while((Rn = xlmlregex.exec(str))) switch(Rn[3]) {
+      case 'Data':
+        if(state[state.length-1][1]) break;
+        if(Rn[1]==='/') parse_xlml_data(str.slice(didx, Rn.index), ss, dtag, state[state.length-1][0]=="Comment"?comment:cell, {c:c,r:r}, styles, cstys[c], row, arrayf, opts);
+        else { ss = ""; dtag = xlml_parsexmltag(Rn[0]); didx = Rn.index + Rn[0].length; }
+        break;
+      case 'Cell':
+        if(Rn[1]==='/'){
+          if(comments.length > 0) cell.c = comments;
+          if((!opts.sheetRows || opts.sheetRows > r) && cell.v !== undefined) {
+            if(opts.dense) {
+              if(!cursheet[r]) cursheet[r] = [];
+              cursheet[r][c] = cell;
+            } else cursheet[encode_col(c) + encode_row(r)] = cell;
+          }
+          if(cell.HRef) {
+            cell.l = ({Target:cell.HRef});
+            if(cell.HRefScreenTip) cell.l.Tooltip = cell.HRefScreenTip;
+            delete cell.HRef; delete cell.HRefScreenTip;
+          }
+          if(cell.MergeAcross || cell.MergeDown) {
+            cc = c + (parseInt(cell.MergeAcross,10)|0);
+            rr = r + (parseInt(cell.MergeDown,10)|0);
+            merges.push({s:{c:c,r:r},e:{c:cc,r:rr}});
+          }
+          if(!opts.sheetStubs) { if(cell.MergeAcross) c = cc + 1; else ++c; }
+          else if(cell.MergeAcross || cell.MergeDown) {
+            for(var cma = c; cma <= cc; ++cma) {
+              for(var cmd = r; cmd <= rr; ++cmd) {
+                if(cma > c || cmd > r) {
+                  if(opts.dense) {
+                    if(!cursheet[cmd]) cursheet[cmd] = [];
+                    cursheet[cmd][cma] = {t:'z'};
+                  } else cursheet[encode_col(cma) + encode_row(cmd)] = {t:'z'};
+                }
+              }
+            }
+            c = cc + 1;
+          }
+          else ++c;
+        } else {
+          cell = xlml_parsexmltagobj(Rn[0]);
+          if(cell.Index) c = +cell.Index - 1;
+          if(c < refguess.s.c) refguess.s.c = c;
+          if(c > refguess.e.c) refguess.e.c = c;
+          if(Rn[0].slice(-2) === "/>") ++c;
+          comments = [];
+        }
+        break;
+      case 'Row':
+        if(Rn[1]==='/' || Rn[0].slice(-2) === "/>") {
+          if(r < refguess.s.r) refguess.s.r = r;
+          if(r > refguess.e.r) refguess.e.r = r;
+          if(Rn[0].slice(-2) === "/>") {
+            row = xlml_parsexmltag(Rn[0]);
+            if(row.Index) r = +row.Index - 1;
+          }
+          c = 0; ++r;
+        } else {
+          row = xlml_parsexmltag(Rn[0]);
+          if(row.Index) r = +row.Index - 1;
+          rowobj = {};
+          if(row.AutoFitHeight == "0" || row.Height) {
+            rowobj.hpx = parseInt(row.Height, 10); rowobj.hpt = px2pt(rowobj.hpx);
+            rowinfo[r] = rowobj;
+          }
+          if(row.Hidden == "1") { rowobj.hidden = true; rowinfo[r] = rowobj; }
+        }
+        break;
+      case 'Worksheet': /* TODO: read range from FullRows/FullColumns */
+        if(Rn[1]==='/'){
+          if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));
+          sheetnames.push(sheetname);
+          if(refguess.s.r <= refguess.e.r && refguess.s.c <= refguess.e.c) {
+            cursheet["!ref"] = encode_range(refguess);
+            if(opts.sheetRows && opts.sheetRows <= refguess.e.r) {
+              cursheet["!fullref"] = cursheet["!ref"];
+              refguess.e.r = opts.sheetRows - 1;
+              cursheet["!ref"] = encode_range(refguess);
+            }
+          }
+          if(merges.length) cursheet["!merges"] = merges;
+          if(cstys.length > 0) cursheet["!cols"] = cstys;
+          if(rowinfo.length > 0) cursheet["!rows"] = rowinfo;
+          sheets[sheetname] = cursheet;
+        } else {
+          refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} };
+          r = c = 0;
+          state.push([Rn[3], false]);
+          tmp = xlml_parsexmltag(Rn[0]);
+          sheetname = unescapexml(tmp.Name);
+          cursheet = (opts.dense ? [] : {});
+          merges = [];
+          arrayf = [];
+          rowinfo = [];
+          wsprops = {name:sheetname, Hidden:0};
+          Workbook.Sheets.push(wsprops);
+        }
+        break;
+      case 'Table':
+        if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));}
+        else if(Rn[0].slice(-2) == "/>") break;
+        else {
+          table = xlml_parsexmltag(Rn[0]);
+          state.push([Rn[3], false]);
+          cstys = []; seencol = false;
+        }
+        break;
+
+      case 'Style':
+        if(Rn[1]==='/') process_style_xlml(styles, stag, opts);
+        else stag = xlml_parsexmltag(Rn[0]);
+        break;
+
+      case 'NumberFormat':
+        stag.nf = unescapexml(xlml_parsexmltag(Rn[0]).Format || "General");
+        if(XLMLFormatMap[stag.nf]) stag.nf = XLMLFormatMap[stag.nf];
+        for(var ssfidx = 0; ssfidx != 0x188; ++ssfidx) if(SSF._table[ssfidx] == stag.nf) break;
+        if(ssfidx == 0x188) for(ssfidx = 0x39; ssfidx != 0x188; ++ssfidx) if(SSF._table[ssfidx] == null) { SSF.load(stag.nf, ssfidx); break; }
+        break;
+
+      case 'Column':
+        if(state[state.length-1][0] !== 'Table') break;
+        csty = xlml_parsexmltag(Rn[0]);
+        if(csty.Hidden) { csty.hidden = true; delete csty.Hidden; }
+        if(csty.Width) csty.wpx = parseInt(csty.Width, 10);
+        if(!seencol && csty.wpx > 10) {
+          seencol = true; MDW = DEF_MDW; //find_mdw_wpx(csty.wpx);
+          for(var _col = 0; _col < cstys.length; ++_col) if(cstys[_col]) process_col(cstys[_col]);
+        }
+        if(seencol) process_col(csty);
+        cstys[(csty.Index-1||cstys.length)] = csty;
+        for(var i = 0; i < +csty.Span; ++i) cstys[cstys.length] = dup(csty);
+        break;
+
+      case 'NamedRange':
+        if(!Workbook.Names) Workbook.Names = [];
+        var _NamedRange = parsexmltag(Rn[0]);
+        var _DefinedName = ({
+          Name: _NamedRange.Name,
+          Ref: rc_to_a1(_NamedRange.RefersTo.slice(1), {r:0, c:0})
+        });
+        if(Workbook.Sheets.length>0) _DefinedName.Sheet=Workbook.Sheets.length-1;
+        Workbook.Names.push(_DefinedName);
+        break;
+
+      case 'NamedCell': break;
+      case 'B': break;
+      case 'I': break;
+      case 'U': break;
+      case 'S': break;
+      case 'Sub': break;
+      case 'Sup': break;
+      case 'Span': break;
+      case 'Border': break;
+      case 'Alignment': break;
+      case 'Borders': break;
+      case 'Font':
+        if(Rn[0].slice(-2) === "/>") break;
+        else if(Rn[1]==="/") ss += str.slice(fidx, Rn.index);
+        else fidx = Rn.index + Rn[0].length;
+        break;
+      case 'Interior':
+        if(!opts.cellStyles) break;
+        stag.Interior = xlml_parsexmltag(Rn[0]);
+        break;
+      case 'Protection': break;
+
+      case 'Author':
+      case 'Title':
+      case 'Description':
+      case 'Created':
+      case 'Keywords':
+      case 'Subject':
+      case 'Category':
+      case 'Company':
+      case 'LastAuthor':
+      case 'LastSaved':
+      case 'LastPrinted':
+      case 'Version':
+      case 'Revision':
+      case 'TotalTime':
+      case 'HyperlinkBase':
+      case 'Manager':
+      case 'ContentStatus':
+      case 'Identifier':
+      case 'Language':
+      case 'AppName':
+        if(Rn[0].slice(-2) === "/>") break;
+        else if(Rn[1]==="/") xlml_set_prop(Props, Rn[3], str.slice(pidx, Rn.index));
+        else pidx = Rn.index + Rn[0].length;
+        break;
+      case 'Paragraphs': break;
+
+      case 'Styles':
+      case 'Workbook':
+        if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));}
+        else state.push([Rn[3], false]);
+        break;
+
+      case 'Comment':
+        if(Rn[1]==='/'){
+          if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));
+          xlml_clean_comment(comment);
+          comments.push(comment);
+        } else {
+          state.push([Rn[3], false]);
+          tmp = xlml_parsexmltag(Rn[0]);
+          comment = ({a:tmp.Author});
+        }
+        break;
+
+      case 'AutoFilter':
+        if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));}
+        else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
+          var AutoFilter = xlml_parsexmltag(Rn[0]);
+          cursheet['!autofilter'] = { ref:rc_to_a1(AutoFilter.Range).replace(/\$/g,"") };
+          state.push([Rn[3], true]);
+        }
+        break;
+
+      case 'Name': break;
+
+      case 'ComponentOptions':
+      case 'DocumentProperties':
+      case 'CustomDocumentProperties':
+      case 'OfficeDocumentSettings':
+      case 'PivotTable':
+      case 'PivotCache':
+      case 'Names':
+      case 'MapInfo':
+      case 'PageBreaks':
+      case 'QueryTable':
+      case 'DataValidation':
+      case 'Sorting':
+      case 'Schema':
+      case 'data':
+      case 'ConditionalFormatting':
+      case 'SmartTagType':
+      case 'SmartTags':
+      case 'ExcelWorkbook':
+      case 'WorkbookOptions':
+      case 'WorksheetOptions':
+        if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));}
+        else if(Rn[0].charAt(Rn[0].length-2) !== '/') state.push([Rn[3], true]);
+        break;
+
+      default:
+        /* FODS file root is <office:document> */
+        if(state.length == 0 && Rn[3] == "document") return parse_fods(str, opts);
+        /* UOS file root is <uof:UOF> */
+        if(state.length == 0 && Rn[3] == "UOF") return parse_fods(str, opts);
+
+        var seen = true;
+        switch(state[state.length-1][0]) {
+          /* OfficeDocumentSettings */
+          case 'OfficeDocumentSettings': switch(Rn[3]) {
+            case 'AllowPNG': break;
+            case 'RemovePersonalInformation': break;
+            case 'DownloadComponents': break;
+            case 'LocationOfComponents': break;
+            case 'Colors': break;
+            case 'Color': break;
+            case 'Index': break;
+            case 'RGB': break;
+            case 'PixelsPerInch': break; // TODO: set PPI
+            case 'TargetScreenSize': break;
+            case 'ReadOnlyRecommended': break;
+            default: seen = false;
+          } break;
+
+          /* ComponentOptions */
+          case 'ComponentOptions': switch(Rn[3]) {
+            case 'Toolbar': break;
+            case 'HideOfficeLogo': break;
+            case 'SpreadsheetAutoFit': break;
+            case 'Label': break;
+            case 'Caption': break;
+            case 'MaxHeight': break;
+            case 'MaxWidth': break;
+            case 'NextSheetNumber': break;
+            default: seen = false;
+          } break;
+
+          /* ExcelWorkbook */
+          case 'ExcelWorkbook': switch(Rn[3]) {
+            case 'Date1904':
+              Workbook.WBProps.date1904 = true;
+              break;
+            case 'WindowHeight': break;
+            case 'WindowWidth': break;
+            case 'WindowTopX': break;
+            case 'WindowTopY': break;
+            case 'TabRatio': break;
+            case 'ProtectStructure': break;
+            case 'ProtectWindows': break;
+            case 'ActiveSheet': break;
+            case 'DisplayInkNotes': break;
+            case 'FirstVisibleSheet': break;
+            case 'SupBook': break;
+            case 'SheetName': break;
+            case 'SheetIndex': break;
+            case 'SheetIndexFirst': break;
+            case 'SheetIndexLast': break;
+            case 'Dll': break;
+            case 'AcceptLabelsInFormulas': break;
+            case 'DoNotSaveLinkValues': break;
+            case 'Iteration': break;
+            case 'MaxIterations': break;
+            case 'MaxChange': break;
+            case 'Path': break;
+            case 'Xct': break;
+            case 'Count': break;
+            case 'SelectedSheets': break;
+            case 'Calculation': break;
+            case 'Uncalced': break;
+            case 'StartupPrompt': break;
+            case 'Crn': break;
+            case 'ExternName': break;
+            case 'Formula': break;
+            case 'ColFirst': break;
+            case 'ColLast': break;
+            case 'WantAdvise': break;
+            case 'Boolean': break;
+            case 'Error': break;
+            case 'Text': break;
+            case 'OLE': break;
+            case 'NoAutoRecover': break;
+            case 'PublishObjects': break;
+            case 'DoNotCalculateBeforeSave': break;
+            case 'Number': break;
+            case 'RefModeR1C1': break;
+            case 'EmbedSaveSmartTags': break;
+            default: seen = false;
+          } break;
+
+          /* WorkbookOptions */
+          case 'WorkbookOptions': switch(Rn[3]) {
+            case 'OWCVersion': break;
+            case 'Height': break;
+            case 'Width': break;
+            default: seen = false;
+          } break;
+
+          /* WorksheetOptions */
+          case 'WorksheetOptions': switch(Rn[3]) {
+            case 'Visible':
+              if(Rn[0].slice(-2) === "/>"){/* empty */}
+              else if(Rn[1]==="/") switch(str.slice(pidx, Rn.index)) {
+                case "SheetHidden": wsprops.Hidden = 1; break;
+                case "SheetVeryHidden": wsprops.Hidden = 2; break;
+              }
+              else pidx = Rn.index + Rn[0].length;
+              break;
+            case 'Header':
+              if(!cursheet['!margins']) default_margins(cursheet['!margins']={}, 'xlml');
+              cursheet['!margins'].header = parsexmltag(Rn[0]).Margin;
+              break;
+            case 'Footer':
+              if(!cursheet['!margins']) default_margins(cursheet['!margins']={}, 'xlml');
+              cursheet['!margins'].footer = parsexmltag(Rn[0]).Margin;
+              break;
+            case 'PageMargins':
+              var pagemargins = parsexmltag(Rn[0]);
+              if(!cursheet['!margins']) default_margins(cursheet['!margins']={},'xlml');
+              if(pagemargins.Top) cursheet['!margins'].top = pagemargins.Top;
+              if(pagemargins.Left) cursheet['!margins'].left = pagemargins.Left;
+              if(pagemargins.Right) cursheet['!margins'].right = pagemargins.Right;
+              if(pagemargins.Bottom) cursheet['!margins'].bottom = pagemargins.Bottom;
+              break;
+            case 'DisplayRightToLeft':
+              if(!Workbook.Views) Workbook.Views = [];
+              if(!Workbook.Views[0]) Workbook.Views[0] = {};
+              Workbook.Views[0].RTL = true;
+              break;
+
+            case 'Unsynced': break;
+            case 'Print': break;
+            case 'Panes': break;
+            case 'Scale': break;
+            case 'Pane': break;
+            case 'Number': break;
+            case 'Layout': break;
+            case 'PageSetup': break;
+            case 'Selected': break;
+            case 'ProtectObjects': break;
+            case 'EnableSelection': break;
+            case 'ProtectScenarios': break;
+            case 'ValidPrinterInfo': break;
+            case 'HorizontalResolution': break;
+            case 'VerticalResolution': break;
+            case 'NumberofCopies': break;
+            case 'ActiveRow': break;
+            case 'ActiveCol': break;
+            case 'ActivePane': break;
+            case 'TopRowVisible': break;
+            case 'TopRowBottomPane': break;
+            case 'LeftColumnVisible': break;
+            case 'LeftColumnRightPane': break;
+            case 'FitToPage': break;
+            case 'RangeSelection': break;
+            case 'PaperSizeIndex': break;
+            case 'PageLayoutZoom': break;
+            case 'PageBreakZoom': break;
+            case 'FilterOn': break;
+            case 'DoNotDisplayGridlines': break;
+            case 'SplitHorizontal': break;
+            case 'SplitVertical': break;
+            case 'FreezePanes': break;
+            case 'FrozenNoSplit': break;
+            case 'FitWidth': break;
+            case 'FitHeight': break;
+            case 'CommentsLayout': break;
+            case 'Zoom': break;
+            case 'LeftToRight': break;
+            case 'Gridlines': break;
+            case 'AllowSort': break;
+            case 'AllowFilter': break;
+            case 'AllowInsertRows': break;
+            case 'AllowDeleteRows': break;
+            case 'AllowInsertCols': break;
+            case 'AllowDeleteCols': break;
+            case 'AllowInsertHyperlinks': break;
+            case 'AllowFormatCells': break;
+            case 'AllowSizeCols': break;
+            case 'AllowSizeRows': break;
+            case 'NoSummaryRowsBelowDetail': break;
+            case 'TabColorIndex': break;
+            case 'DoNotDisplayHeadings': break;
+            case 'ShowPageLayoutZoom': break;
+            case 'NoSummaryColumnsRightDetail': break;
+            case 'BlackAndWhite': break;
+            case 'DoNotDisplayZeros': break;
+            case 'DisplayPageBreak': break;
+            case 'RowColHeadings': break;
+            case 'DoNotDisplayOutline': break;
+            case 'NoOrientation': break;
+            case 'AllowUsePivotTables': break;
+            case 'ZeroHeight': break;
+            case 'ViewableRange': break;
+            case 'Selection': break;
+            case 'ProtectContents': break;
+            default: seen = false;
+          } break;
+
+          /* PivotTable */
+          case 'PivotTable': case 'PivotCache': switch(Rn[3]) {
+            case 'ImmediateItemsOnDrop': break;
+            case 'ShowPageMultipleItemLabel': break;
+            case 'CompactRowIndent': break;
+            case 'Location': break;
+            case 'PivotField': break;
+            case 'Orientation': break;
+            case 'LayoutForm': break;
+            case 'LayoutSubtotalLocation': break;
+            case 'LayoutCompactRow': break;
+            case 'Position': break;
+            case 'PivotItem': break;
+            case 'DataType': break;
+            case 'DataField': break;
+            case 'SourceName': break;
+            case 'ParentField': break;
+            case 'PTLineItems': break;
+            case 'PTLineItem': break;
+            case 'CountOfSameItems': break;
+            case 'Item': break;
+            case 'ItemType': break;
+            case 'PTSource': break;
+            case 'CacheIndex': break;
+            case 'ConsolidationReference': break;
+            case 'FileName': break;
+            case 'Reference': break;
+            case 'NoColumnGrand': break;
+            case 'NoRowGrand': break;
+            case 'BlankLineAfterItems': break;
+            case 'Hidden': break;
+            case 'Subtotal': break;
+            case 'BaseField': break;
+            case 'MapChildItems': break;
+            case 'Function': break;
+            case 'RefreshOnFileOpen': break;
+            case 'PrintSetTitles': break;
+            case 'MergeLabels': break;
+            case 'DefaultVersion': break;
+            case 'RefreshName': break;
+            case 'RefreshDate': break;
+            case 'RefreshDateCopy': break;
+            case 'VersionLastRefresh': break;
+            case 'VersionLastUpdate': break;
+            case 'VersionUpdateableMin': break;
+            case 'VersionRefreshableMin': break;
+            case 'Calculation': break;
+            default: seen = false;
+          } break;
+
+          /* PageBreaks */
+          case 'PageBreaks': switch(Rn[3]) {
+            case 'ColBreaks': break;
+            case 'ColBreak': break;
+            case 'RowBreaks': break;
+            case 'RowBreak': break;
+            case 'ColStart': break;
+            case 'ColEnd': break;
+            case 'RowEnd': break;
+            default: seen = false;
+          } break;
+
+          /* AutoFilter */
+          case 'AutoFilter': switch(Rn[3]) {
+            case 'AutoFilterColumn': break;
+            case 'AutoFilterCondition': break;
+            case 'AutoFilterAnd': break;
+            case 'AutoFilterOr': break;
+            default: seen = false;
+          } break;
+
+          /* QueryTable */
+          case 'QueryTable': switch(Rn[3]) {
+            case 'Id': break;
+            case 'AutoFormatFont': break;
+            case 'AutoFormatPattern': break;
+            case 'QuerySource': break;
+            case 'QueryType': break;
+            case 'EnableRedirections': break;
+            case 'RefreshedInXl9': break;
+            case 'URLString': break;
+            case 'HTMLTables': break;
+            case 'Connection': break;
+            case 'CommandText': break;
+            case 'RefreshInfo': break;
+            case 'NoTitles': break;
+            case 'NextId': break;
+            case 'ColumnInfo': break;
+            case 'OverwriteCells': break;
+            case 'DoNotPromptForFile': break;
+            case 'TextWizardSettings': break;
+            case 'Source': break;
+            case 'Number': break;
+            case 'Decimal': break;
+            case 'ThousandSeparator': break;
+            case 'TrailingMinusNumbers': break;
+            case 'FormatSettings': break;
+            case 'FieldType': break;
+            case 'Delimiters': break;
+            case 'Tab': break;
+            case 'Comma': break;
+            case 'AutoFormatName': break;
+            case 'VersionLastEdit': break;
+            case 'VersionLastRefresh': break;
+            default: seen = false;
+          } break;
+
+          case 'Sorting':
+          case 'ConditionalFormatting':
+          case 'DataValidation':
+            switch(Rn[3]) {
+              case 'Range': break;
+              case 'Type': break;
+              case 'Min': break;
+              case 'Max': break;
+              case 'Sort': break;
+              case 'Descending': break;
+              case 'Order': break;
+              case 'CaseSensitive': break;
+              case 'Value': break;
+              case 'ErrorStyle': break;
+              case 'ErrorMessage': break;
+              case 'ErrorTitle': break;
+              case 'CellRangeList': break;
+              case 'InputMessage': break;
+              case 'InputTitle': break;
+              case 'ComboHide': break;
+              case 'InputHide': break;
+              case 'Condition': break;
+              case 'Qualifier': break;
+              case 'UseBlank': break;
+              case 'Value1': break;
+              case 'Value2': break;
+              case 'Format': break;
+              default: seen = false;
+            } break;
+
+          /* MapInfo (schema) */
+          case 'MapInfo': case 'Schema': case 'data': switch(Rn[3]) {
+            case 'Map': break;
+            case 'Entry': break;
+            case 'Range': break;
+            case 'XPath': break;
+            case 'Field': break;
+            case 'XSDType': break;
+            case 'FilterOn': break;
+            case 'Aggregate': break;
+            case 'ElementType': break;
+            case 'AttributeType': break;
+            /* These are from xsd (XML Schema Definition) */
+            case 'schema':
+            case 'element':
+            case 'complexType':
+            case 'datatype':
+            case 'all':
+            case 'attribute':
+            case 'extends': break;
+
+            case 'row': break;
+            default: seen = false;
+          } break;
+
+          /* SmartTags (can be anything) */
+          case 'SmartTags': break;
+
+          default: seen = false; break;
+        }
+        if(seen) break;
+        /* CustomDocumentProperties */
+        if(!state[state.length-1][1]) throw 'Unrecognized tag: ' + Rn[3] + "|" + state.join("|");
+        if(state[state.length-1][0]==='CustomDocumentProperties') {
+          if(Rn[0].slice(-2) === "/>") break;
+          else if(Rn[1]==="/") xlml_set_custprop(Custprops, Rn[3], cp, str.slice(pidx, Rn.index));
+          else { cp = Rn; pidx = Rn.index + Rn[0].length; }
+          break;
+        }
+        if(opts.WTF) throw 'Unrecognized tag: ' + Rn[3] + "|" + state.join("|");
+    }
+    var out = ({});
+    if(!opts.bookSheets && !opts.bookProps) out.Sheets = sheets;
+    out.SheetNames = sheetnames;
+    out.Workbook = Workbook;
+    out.SSF = SSF.get_table();
+    out.Props = Props;
+    out.Custprops = Custprops;
+    return out;
+  }
+
+  function parse_xlml(data, opts) {
+    fix_read_opts(opts=opts||{});
+    switch(opts.type||"base64") {
+      case "base64": return parse_xlml_xml(Base64.decode(data), opts);
+      case "binary": case "buffer": case "file": return parse_xlml_xml(data, opts);
+      case "array": return parse_xlml_xml(a2s(data), opts);
+    }
+  }
+
+  /* TODO */
+  function write_props_xlml(wb, opts) {
+    var o = [];
+    /* DocumentProperties */
+    if(wb.Props) o.push(xlml_write_docprops(wb.Props, opts));
+    /* CustomDocumentProperties */
+    if(wb.Custprops) o.push(xlml_write_custprops(wb.Props, wb.Custprops, opts));
+    return o.join("");
+  }
+  /* TODO */
+  function write_wb_xlml() {
+    /* OfficeDocumentSettings */
+    /* ExcelWorkbook */
+    return "";
+  }
+  /* TODO */
+  function write_sty_xlml(wb, opts) {
+    /* Styles */
+    var styles = ['<Style ss:ID="Default" ss:Name="Normal"><NumberFormat/></Style>'];
+    opts.cellXfs.forEach(function(xf, id) {
+      var payload = [];
+      payload.push(writextag('NumberFormat', null, {"ss:Format": escapexml(SSF._table[xf.numFmtId])}));
+      styles.push(writextag('Style', payload.join(""), {"ss:ID": "s" + (21+id)}));
+    });
+    return writextag("Styles", styles.join(""));
+  }
+  function write_name_xlml(n) { return writextag("NamedRange", null, {"ss:Name": n.Name, "ss:RefersTo":"=" + a1_to_rc(n.Ref, {r:0,c:0})}); }
+  function write_names_xlml(wb) {
+    if(!((wb||{}).Workbook||{}).Names) return "";
+    var names = wb.Workbook.Names;
+    var out = [];
+    for(var i = 0; i < names.length; ++i) {
+      var n = names[i];
+      if(n.Sheet != null) continue;
+      if(n.Name.match(/^_xlfn\./)) continue;
+      out.push(write_name_xlml(n));
+    }
+    return writextag("Names", out.join(""));
+  }
+  function write_ws_xlml_names(ws, opts, idx, wb) {
+    if(!ws) return "";
+    if(!((wb||{}).Workbook||{}).Names) return "";
+    var names = wb.Workbook.Names;
+    var out = [];
+    for(var i = 0; i < names.length; ++i) {
+      var n = names[i];
+      if(n.Sheet != idx) continue;
+      /*switch(n.Name) {
+			case "_": continue;
+		}*/
+      if(n.Name.match(/^_xlfn\./)) continue;
+      out.push(write_name_xlml(n));
+    }
+    return out.join("");
+  }
+  /* WorksheetOptions */
+  function write_ws_xlml_wsopts(ws, opts, idx, wb) {
+    if(!ws) return "";
+    var o = [];
+    /* NOTE: spec technically allows any order, but stick with implied order */
+
+    /* FitToPage */
+    /* DoNotDisplayColHeaders */
+    /* DoNotDisplayRowHeaders */
+    /* ViewableRange */
+    /* Selection */
+    /* GridlineColor */
+    /* Name */
+    /* ExcelWorksheetType */
+    /* IntlMacro */
+    /* Unsynced */
+    /* Selected */
+    /* CodeName */
+
+    if(ws['!margins']) {
+      o.push("<PageSetup>");
+      if(ws['!margins'].header) o.push(writextag("Header", null, {'x:Margin':ws['!margins'].header}));
+      if(ws['!margins'].footer) o.push(writextag("Footer", null, {'x:Margin':ws['!margins'].footer}));
+      o.push(writextag("PageMargins", null, {
+        'x:Bottom': ws['!margins'].bottom || "0.75",
+        'x:Left': ws['!margins'].left || "0.7",
+        'x:Right': ws['!margins'].right || "0.7",
+        'x:Top': ws['!margins'].top || "0.75"
+      }));
+      o.push("</PageSetup>");
+    }
+
+    /* PageSetup */
+    /* DisplayPageBreak */
+    /* TransitionExpressionEvaluation */
+    /* TransitionFormulaEntry */
+    /* Print */
+    /* Zoom */
+    /* PageLayoutZoom */
+    /* PageBreakZoom */
+    /* ShowPageBreakZoom */
+    /* DefaultRowHeight */
+    /* DefaultColumnWidth */
+    /* StandardWidth */
+
+    if(wb && wb.Workbook && wb.Workbook.Sheets && wb.Workbook.Sheets[idx]) {
+      /* Visible */
+      if(wb.Workbook.Sheets[idx].Hidden) o.push(writextag("Visible", (wb.Workbook.Sheets[idx].Hidden == 1 ? "SheetHidden" : "SheetVeryHidden"), {}));
+      else {
+        /* Selected */
+        for(var i = 0; i < idx; ++i) if(wb.Workbook.Sheets[i] && !wb.Workbook.Sheets[i].Hidden) break;
+        if(i == idx) o.push("<Selected/>");
+      }
+    }
+
+    /* LeftColumnVisible */
+
+    if(((((wb||{}).Workbook||{}).Views||[])[0]||{}).RTL) o.push("<DisplayRightToLeft/>");
+
+    /* GridlineColorIndex */
+    /* DisplayFormulas */
+    /* DoNotDisplayGridlines */
+    /* DoNotDisplayHeadings */
+    /* DoNotDisplayOutline */
+    /* ApplyAutomaticOutlineStyles */
+    /* NoSummaryRowsBelowDetail */
+    /* NoSummaryColumnsRightDetail */
+    /* DoNotDisplayZeros */
+    /* ActiveRow */
+    /* ActiveColumn */
+    /* FilterOn */
+    /* RangeSelection */
+    /* TopRowVisible */
+    /* TopRowBottomPane */
+    /* LeftColumnRightPane */
+    /* ActivePane */
+    /* SplitHorizontal */
+    /* SplitVertical */
+    /* FreezePanes */
+    /* FrozenNoSplit */
+    /* TabColorIndex */
+    /* Panes */
+
+    /* NOTE: Password not supported in XLML Format */
+    if(ws['!protect']) {
+      o.push(writetag("ProtectContents", "True"));
+      if(ws['!protect'].objects) o.push(writetag("ProtectObjects", "True"));
+      if(ws['!protect'].scenarios) o.push(writetag("ProtectScenarios", "True"));
+      if(ws['!protect'].selectLockedCells != null && !ws['!protect'].selectLockedCells) o.push(writetag("EnableSelection", "NoSelection"));
+      else if(ws['!protect'].selectUnlockedCells != null && !ws['!protect'].selectUnlockedCells) o.push(writetag("EnableSelection", "UnlockedCells"));
+      [
+        [ "formatCells", "AllowFormatCells" ],
+        [ "formatColumns", "AllowSizeCols" ],
+        [ "formatRows", "AllowSizeRows" ],
+        [ "insertColumns", "AllowInsertCols" ],
+        [ "insertRows", "AllowInsertRows" ],
+        [ "insertHyperlinks", "AllowInsertHyperlinks" ],
+        [ "deleteColumns", "AllowDeleteCols" ],
+        [ "deleteRows", "AllowDeleteRows" ],
+        [ "sort", "AllowSort" ],
+        [ "autoFilter", "AllowFilter" ],
+        [ "pivotTables", "AllowUsePivotTables" ]
+      ].forEach(function(x) { if(ws['!protect'][x[0]]) o.push("<"+x[1]+"/>"); });
+    }
+
+    if(o.length == 0) return "";
+    return writextag("WorksheetOptions", o.join(""), {xmlns:XLMLNS.x});
+  }
+  function write_ws_xlml_comment(comments) {
+    return comments.map(function(c) {
+      // TODO: formatted text
+      var t = xlml_unfixstr(c.t||"");
+      var d =writextag("ss:Data", t, {"xmlns":"http://www.w3.org/TR/REC-html40"});
+      return writextag("Comment", d, {"ss:Author":c.a});
+    }).join("");
+  }
+  function write_ws_xlml_cell(cell, ref, ws, opts, idx, wb, addr){
+    if(!cell || (cell.v == undefined && cell.f == undefined)) return "";
+
+    var attr = {};
+    if(cell.f) attr["ss:Formula"] = "=" + escapexml(a1_to_rc(cell.f, addr));
+    if(cell.F && cell.F.slice(0, ref.length) == ref) {
+      var end = decode_cell(cell.F.slice(ref.length + 1));
+      attr["ss:ArrayRange"] = "RC:R" + (end.r == addr.r ? "" : "[" + (end.r - addr.r) + "]") + "C" + (end.c == addr.c ? "" : "[" + (end.c - addr.c) + "]");
+    }
+
+    if(cell.l && cell.l.Target) {
+      attr["ss:HRef"] = escapexml(cell.l.Target);
+      if(cell.l.Tooltip) attr["x:HRefScreenTip"] = escapexml(cell.l.Tooltip);
+    }
+
+    if(ws['!merges']) {
+      var marr = ws['!merges'];
+      for(var mi = 0; mi != marr.length; ++mi) {
+        if(marr[mi].s.c != addr.c || marr[mi].s.r != addr.r) continue;
+        if(marr[mi].e.c > marr[mi].s.c) attr['ss:MergeAcross'] = marr[mi].e.c - marr[mi].s.c;
+        if(marr[mi].e.r > marr[mi].s.r) attr['ss:MergeDown'] = marr[mi].e.r - marr[mi].s.r;
+      }
+    }
+
+    var t = "", p = "";
+    switch(cell.t) {
+      case 'z': return "";
+      case 'n': t = 'Number'; p = String(cell.v); break;
+      case 'b': t = 'Boolean'; p = (cell.v ? "1" : "0"); break;
+      case 'e': t = 'Error'; p = BErr[cell.v]; break;
+      case 'd': t = 'DateTime'; p = new Date(cell.v).toISOString(); if(cell.z == null) cell.z = cell.z || SSF._table[14]; break;
+      case 's': t = 'String'; p = escapexlml(cell.v||""); break;
+    }
+    /* TODO: cell style */
+    var os = get_cell_style(opts.cellXfs, cell, opts);
+    attr["ss:StyleID"] = "s" + (21+os);
+    attr["ss:Index"] = addr.c + 1;
+    var _v = (cell.v != null ? p : "");
+    var m = '<Data ss:Type="' + t + '">' + _v + '</Data>';
+
+    if((cell.c||[]).length > 0) m += write_ws_xlml_comment(cell.c);
+
+    return writextag("Cell", m, attr);
+  }
+  function write_ws_xlml_row(R, row) {
+    var o = '<Row ss:Index="' + (R+1) + '"';
+    if(row) {
+      if(row.hpt && !row.hpx) row.hpx = pt2px(row.hpt);
+      if(row.hpx) o += ' ss:AutoFitHeight="0" ss:Height="' + row.hpx + '"';
+      if(row.hidden) o += ' ss:Hidden="1"';
+    }
+    return o + '>';
+  }
+  /* TODO */
+  function write_ws_xlml_table(ws, opts, idx, wb) {
+    if(!ws['!ref']) return "";
+    var range = safe_decode_range(ws['!ref']);
+    var marr = ws['!merges'] || [], mi = 0;
+    var o = [];
+    if(ws['!cols']) ws['!cols'].forEach(function(n, i) {
+      process_col(n);
+      var w = !!n.width;
+      var p = col_obj_w(i, n);
+      var k = {"ss:Index":i+1};
+      if(w) k['ss:Width'] = width2px(p.width);
+      if(n.hidden) k['ss:Hidden']="1";
+      o.push(writextag("Column",null,k));
+    });
+    var dense = Array.isArray(ws);
+    for(var R = range.s.r; R <= range.e.r; ++R) {
+      var row = [write_ws_xlml_row(R, (ws['!rows']||[])[R])];
+      for(var C = range.s.c; C <= range.e.c; ++C) {
+        var skip = false;
+        for(mi = 0; mi != marr.length; ++mi) {
+          if(marr[mi].s.c > C) continue;
+          if(marr[mi].s.r > R) continue;
+          if(marr[mi].e.c < C) continue;
+          if(marr[mi].e.r < R) continue;
+          if(marr[mi].s.c != C || marr[mi].s.r != R) skip = true;
+          break;
+        }
+        if(skip) continue;
+        var addr = {r:R,c:C};
+        var ref = encode_cell(addr), cell = dense ? (ws[R]||[])[C] : ws[ref];
+        row.push(write_ws_xlml_cell(cell, ref, ws, opts, idx, wb, addr));
+      }
+      row.push("</Row>");
+      if(row.length > 2) o.push(row.join(""));
+    }
+    return o.join("");
+  }
+  function write_ws_xlml(idx, opts, wb) {
+    var o = [];
+    var s = wb.SheetNames[idx];
+    var ws = wb.Sheets[s];
+
+    var t = ws ? write_ws_xlml_names(ws, opts, idx, wb) : "";
+    if(t.length > 0) o.push("<Names>" + t + "</Names>");
+
+    /* Table */
+    t = ws ? write_ws_xlml_table(ws, opts, idx, wb) : "";
+    if(t.length > 0) o.push("<Table>" + t + "</Table>");
+
+    /* WorksheetOptions */
+    o.push(write_ws_xlml_wsopts(ws, opts, idx, wb));
+
+    return o.join("");
+  }
+  function write_xlml(wb, opts) {
+    if(!opts) opts = {};
+    if(!wb.SSF) wb.SSF = SSF.get_table();
+    if(wb.SSF) {
+      make_ssf(SSF); SSF.load_table(wb.SSF);
+      // $FlowIgnore
+      opts.revssf = evert_num(wb.SSF); opts.revssf[wb.SSF[65535]] = 0;
+      opts.ssf = wb.SSF;
+      opts.cellXfs = [];
+      get_cell_style(opts.cellXfs, {}, {revssf:{"General":0}});
+    }
+    var d = [];
+    d.push(write_props_xlml(wb, opts));
+    d.push(write_wb_xlml(wb, opts));
+    d.push("");
+    d.push("");
+    for(var i = 0; i < wb.SheetNames.length; ++i)
+      d.push(writextag("Worksheet", write_ws_xlml(i, opts, wb), {"ss:Name":escapexml(wb.SheetNames[i])}));
+    d[2] = write_sty_xlml(wb, opts);
+    d[3] = write_names_xlml(wb, opts);
+    return XML_HEADER + writextag("Workbook", d.join(""), {
+      'xmlns':      XLMLNS.ss,
+      'xmlns:o':    XLMLNS.o,
+      'xmlns:x':    XLMLNS.x,
+      'xmlns:ss':   XLMLNS.ss,
+      'xmlns:dt':   XLMLNS.dt,
+      'xmlns:html': XLMLNS.html
+    });
+  }
+  /* [MS-OLEDS] 2.3.8 CompObjStream */
+  function parse_compobj(obj) {
+    var v = {};
+    var o = obj.content;
+    /* [MS-OLEDS] 2.3.7 CompObjHeader -- All fields MUST be ignored */
+    o.l = 28;
+
+    v.AnsiUserType = o.read_shift(0, "lpstr-ansi");
+    v.AnsiClipboardFormat = parse_ClipboardFormatOrAnsiString(o);
+
+    if(o.length - o.l <= 4) return v;
+
+    var m = o.read_shift(4);
+    if(m == 0 || m > 40) return v;
+    o.l-=4; v.Reserved1 = o.read_shift(0, "lpstr-ansi");
+
+    if(o.length - o.l <= 4) return v;
+    m = o.read_shift(4);
+    if(m !== 0x71b239f4) return v;
+    v.UnicodeClipboardFormat = parse_ClipboardFormatOrUnicodeString(o);
+
+    m = o.read_shift(4);
+    if(m == 0 || m > 40) return v;
+    o.l-=4; v.Reserved2 = o.read_shift(0, "lpwstr");
+  }
+
+  /*
+	Continue logic for:
+	- 2.4.58 Continue
+	- 2.4.59 ContinueBigName
+	- 2.4.60 ContinueFrt
+	- 2.4.61 ContinueFrt11
+	- 2.4.62 ContinueFrt12
+*/
+  function slurp(R, blob, length, opts) {
+    var l = length;
+    var bufs = [];
+    var d = blob.slice(blob.l,blob.l+l);
+    if(opts && opts.enc && opts.enc.insitu) switch(R.n) {
+      case 'BOF': case 'FilePass': case 'FileLock': case 'InterfaceHdr': case 'RRDInfo': case 'RRDHead': case 'UsrExcl': break;
+      default:
+        if(d.length === 0) break;
+        opts.enc.insitu(d);
+    }
+    bufs.push(d);
+    blob.l += l;
+    var next = (XLSRecordEnum[__readUInt16LE(blob,blob.l)]);
+    var start = 0;
+    while(next != null && next.n.slice(0,8) === 'Continue') {
+      l = __readUInt16LE(blob,blob.l+2);
+      start = blob.l + 4;
+      if(next.n == 'ContinueFrt') start += 4;
+      else if(next.n.slice(0,11) == 'ContinueFrt') start += 12;
+      bufs.push(blob.slice(start,blob.l+4+l));
+      blob.l += 4+l;
+      next = (XLSRecordEnum[__readUInt16LE(blob, blob.l)]);
+    }
+    var b = (bconcat(bufs));
+    prep_blob(b, 0);
+    var ll = 0; b.lens = [];
+    for(var j = 0; j < bufs.length; ++j) { b.lens.push(ll); ll += bufs[j].length; }
+    return R.f(b, b.length, opts);
+  }
+
+  function safe_format_xf(p, opts, date1904) {
+    if(p.t === 'z') return;
+    if(!p.XF) return;
+    var fmtid = 0;
+    try {
+      fmtid = p.z || p.XF.numFmtId || 0;
+      if(opts.cellNF) p.z = SSF._table[fmtid];
+    } catch(e) { if(opts.WTF) throw e; }
+    if(!opts || opts.cellText !== false) try {
+      if(p.t === 'e') { p.w = p.w || BErr[p.v]; }
+      else if(fmtid === 0 || fmtid == "General") {
+        if(p.t === 'n') {
+          if((p.v|0) === p.v) p.w = SSF._general_int(p.v);
+          else p.w = SSF._general_num(p.v);
+        }
+        else p.w = SSF._general(p.v);
+      }
+      else p.w = SSF.format(fmtid,p.v, {date1904:!!date1904});
+    } catch(e) { if(opts.WTF) throw e; }
+    if(opts.cellDates && fmtid && p.t == 'n' && SSF.is_date(SSF._table[fmtid] || String(fmtid))) {
+      var _d = SSF.parse_date_code(p.v); if(_d) { p.t = 'd'; p.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); }
+    }
+  }
+
+  function make_cell(val, ixfe, t) {
+    return ({v:val, ixfe:ixfe, t:t});
+  }
+
+// 2.3.2
+  function parse_workbook(blob, options) {
+    var wb = ({opts:{}});
+    var Sheets = {};
+    if(DENSE != null && options.dense == null) options.dense = DENSE;
+    var out = ((options.dense ? [] : {}));
+    var Directory = {};
+    var range = ({});
+    var last_formula = null;
+    var sst = ([]);
+    var cur_sheet = "";
+    var Preamble = {};
+    var lastcell, last_cell = "", cc, cmnt, rngC, rngR;
+    var sharedf = {};
+    var arrayf = [];
+    var temp_val;
+    var country;
+    var cell_valid = true;
+    var XFs = []; /* XF records */
+    var palette = [];
+    var Workbook = ({ Sheets:[], WBProps:{date1904:false}, Views:[{}] }), wsprops = {};
+    var get_rgb = function getrgb(icv) {
+      if(icv < 8) return XLSIcv[icv];
+      if(icv < 64) return palette[icv-8] || XLSIcv[icv];
+      return XLSIcv[icv];
+    };
+    var process_cell_style = function pcs(cell, line, options) {
+      var xfd = line.XF.data;
+      if(!xfd || !xfd.patternType || !options || !options.cellStyles) return;
+      line.s = ({});
+      line.s.patternType = xfd.patternType;
+      var t;
+      if((t = rgb2Hex(get_rgb(xfd.icvFore)))) { line.s.fgColor = {rgb:t}; }
+      if((t = rgb2Hex(get_rgb(xfd.icvBack)))) { line.s.bgColor = {rgb:t}; }
+    };
+    var addcell = function addcell(cell, line, options) {
+      if(file_depth > 1) return;
+      if(options.sheetRows && cell.r >= options.sheetRows) cell_valid = false;
+      if(!cell_valid) return;
+      if(options.cellStyles && line.XF && line.XF.data) process_cell_style(cell, line, options);
+      delete line.ixfe; delete line.XF;
+      lastcell = cell;
+      last_cell = encode_cell(cell);
+      if(!range || !range.s || !range.e) range = {s:{r:0,c:0},e:{r:0,c:0}};
+      if(cell.r < range.s.r) range.s.r = cell.r;
+      if(cell.c < range.s.c) range.s.c = cell.c;
+      if(cell.r + 1 > range.e.r) range.e.r = cell.r + 1;
+      if(cell.c + 1 > range.e.c) range.e.c = cell.c + 1;
+      if(options.cellFormula && line.f) {
+        for(var afi = 0; afi < arrayf.length; ++afi) {
+          if(arrayf[afi][0].s.c > cell.c || arrayf[afi][0].s.r > cell.r) continue;
+          if(arrayf[afi][0].e.c < cell.c || arrayf[afi][0].e.r < cell.r) continue;
+          line.F = encode_range(arrayf[afi][0]);
+          if(arrayf[afi][0].s.c != cell.c || arrayf[afi][0].s.r != cell.r) delete line.f;
+          if(line.f) line.f = "" + stringify_formula(arrayf[afi][1], range, cell, supbooks, opts);
+          break;
+        }
+      }
+      {
+        if(options.dense) {
+          if(!out[cell.r]) out[cell.r] = [];
+          out[cell.r][cell.c] = line;
+        } else out[last_cell] = line;
+      }
+    };
+    var opts = ({
+      enc: false, // encrypted
+      sbcch: 0, // cch in the preceding SupBook
+      snames: [], // sheetnames
+      sharedf: sharedf, // shared formulae by address
+      arrayf: arrayf, // array formulae array
+      rrtabid: [], // RRTabId
+      lastuser: "", // Last User from WriteAccess
+      biff: 8, // BIFF version
+      codepage: 0, // CP from CodePage record
+      winlocked: 0, // fLockWn from WinProtect
+      cellStyles: !!options && !!options.cellStyles,
+      WTF: !!options && !!options.wtf
+    });
+    if(options.password) opts.password = options.password;
+    var themes;
+    var merges = [];
+    var objects = [];
+    var colinfo = [], rowinfo = [];
+    // eslint-disable-next-line no-unused-vars
+    var defwidth = 0, defheight = 0; // twips / MDW respectively
+    var seencol = false;
+    var supbooks = ([]); // 1-indexed, will hold extern names
+    supbooks.SheetNames = opts.snames;
+    supbooks.sharedf = opts.sharedf;
+    supbooks.arrayf = opts.arrayf;
+    supbooks.names = [];
+    supbooks.XTI = [];
+    var last_Rn = '';
+    var file_depth = 0; /* TODO: make a real stack */
+    var BIFF2Fmt = 0, BIFF2FmtTable = [];
+    var FilterDatabases = []; /* TODO: sort out supbooks and process elsewhere */
+    var last_lbl;
+
+    /* explicit override for some broken writers */
+    opts.codepage = 1200;
+    set_cp(1200);
+    var seen_codepage = false;
+    while(blob.l < blob.length - 1) {
+      var s = blob.l;
+      var RecordType = blob.read_shift(2);
+      if(RecordType === 0 && last_Rn === 'EOF') break;
+      var length = (blob.l === blob.length ? 0 : blob.read_shift(2));
+      var R = XLSRecordEnum[RecordType];
+      //console.log(RecordType.toString(16), RecordType, R, blob.l, length, blob.length);
+      //if(!R) console.log(blob.slice(blob.l, blob.l + length));
+      if(R && R.f) {
+        if(options.bookSheets) {
+          if(last_Rn === 'BoundSheet8' && R.n !== 'BoundSheet8') break;
+        }
+        last_Rn = R.n;
+        if(R.r === 2 || R.r == 12) {
+          var rt = blob.read_shift(2); length -= 2;
+          if(!opts.enc && rt !== RecordType && (((rt&0xFF)<<8)|(rt>>8)) !== RecordType) throw new Error("rt mismatch: " + rt + "!=" + RecordType);
+          if(R.r == 12){ blob.l += 10; length -= 10; } // skip FRT
+        }
+        //console.error(R,blob.l,length,blob.length);
+        var val;
+        if(R.n === 'EOF') val = R.f(blob, length, opts);
+        else val = slurp(R, blob, length, opts);
+        var Rn = R.n;
+        if(file_depth == 0 && Rn != 'BOF') continue;
+        /* nested switch statements to workaround V8 128 limit */
+        switch(Rn) {
+          /* Workbook Options */
+          case 'Date1904':
+            wb.opts.Date1904 = Workbook.WBProps.date1904 = val; break;
+          case 'WriteProtect': wb.opts.WriteProtect = true; break;
+          case 'FilePass':
+            if(!opts.enc) blob.l = 0;
+            opts.enc = val;
+            if(!options.password) throw new Error("File is password-protected");
+            if(val.valid == null) throw new Error("Encryption scheme unsupported");
+            if(!val.valid) throw new Error("Password is incorrect");
+            break;
+          case 'WriteAccess': opts.lastuser = val; break;
+          case 'FileSharing': break; //TODO
+          case 'CodePage':
+            /* overrides based on test cases */
+            switch(val) {
+              case 0x5212: val =  1200; break;
+              case 0x8000: val = 10000; break;
+              case 0x8001: val =  1252; break;
+            }
+            set_cp(opts.codepage = val);
+            seen_codepage = true;
+            break;
+          case 'RRTabId': opts.rrtabid = val; break;
+          case 'WinProtect': opts.winlocked = val; break;
+          case 'Template': break; // TODO
+          case 'BookBool': break; // TODO
+          case 'UsesELFs': break;
+          case 'MTRSettings': break;
+          case 'RefreshAll':
+          case 'CalcCount':
+          case 'CalcDelta':
+          case 'CalcIter':
+          case 'CalcMode':
+          case 'CalcPrecision':
+          case 'CalcSaveRecalc':
+            wb.opts[Rn] = val; break;
+          case 'CalcRefMode': opts.CalcRefMode = val; break; // TODO: implement R1C1
+          case 'Uncalced': break;
+          case 'ForceFullCalculation': wb.opts.FullCalc = val; break;
+          case 'WsBool':
+            if(val.fDialog) out["!type"] = "dialog";
+            break; // TODO
+          case 'XF':
+            XFs.push(val); break;
+          case 'ExtSST': break; // TODO
+          case 'BookExt': break; // TODO
+          case 'RichTextStream': break;
+          case 'BkHim': break;
+
+          case 'SupBook':
+            supbooks.push([val]);
+            supbooks[supbooks.length-1].XTI = [];
+            break;
+          case 'ExternName':
+            supbooks[supbooks.length-1].push(val);
+            break;
+          case 'Index': break; // TODO
+          case 'Lbl':
+            last_lbl = ({
+              Name: val.Name,
+              Ref: stringify_formula(val.rgce,range,null,supbooks,opts)
+            });
+            if(val.itab > 0) last_lbl.Sheet = val.itab - 1;
+            supbooks.names.push(last_lbl);
+            if(!supbooks[0]) { supbooks[0] = []; supbooks[0].XTI = []; }
+            supbooks[supbooks.length-1].push(val);
+            if(val.Name == "_xlnm._FilterDatabase" && val.itab > 0)
+              if(val.rgce && val.rgce[0] && val.rgce[0][0] && val.rgce[0][0][0] == 'PtgArea3d')
+                FilterDatabases[val.itab - 1] = { ref: encode_range(val.rgce[0][0][1][2]) };
+            break;
+          case 'ExternCount': opts.ExternCount = val; break;
+          case 'ExternSheet':
+            if(supbooks.length == 0) { supbooks[0] = []; supbooks[0].XTI = []; }
+            supbooks[supbooks.length - 1].XTI = supbooks[supbooks.length - 1].XTI.concat(val); supbooks.XTI = supbooks.XTI.concat(val); break;
+          case 'NameCmt':
+            /* TODO: search for correct name */
+            if(opts.biff < 8) break;
+            if(last_lbl != null) last_lbl.Comment = val[1];
+            break;
+
+          case 'Protect': out["!protect"] = val; break; /* for sheet or book */
+          case 'Password': if(val !== 0 && opts.WTF) console.error("Password verifier: " + val); break;
+          case 'Prot4Rev': case 'Prot4RevPass': break; /*TODO: Revision Control*/
+
+          case 'BoundSheet8': {
+            Directory[val.pos] = val;
+            opts.snames.push(val.name);
+          } break;
+          case 'EOF': {
+            if(--file_depth) break;
+            if(range.e) {
+              if(range.e.r > 0 && range.e.c > 0) {
+                range.e.r--; range.e.c--;
+                out["!ref"] = encode_range(range);
+                if(options.sheetRows && options.sheetRows <= range.e.r) {
+                  var tmpri = range.e.r;
+                  range.e.r = options.sheetRows - 1;
+                  out["!fullref"] = out["!ref"];
+                  out["!ref"] = encode_range(range);
+                  range.e.r = tmpri;
+                }
+                range.e.r++; range.e.c++;
+              }
+              if(merges.length > 0) out["!merges"] = merges;
+              if(objects.length > 0) out["!objects"] = objects;
+              if(colinfo.length > 0) out["!cols"] = colinfo;
+              if(rowinfo.length > 0) out["!rows"] = rowinfo;
+              Workbook.Sheets.push(wsprops);
+            }
+            if(cur_sheet === "") Preamble = out; else Sheets[cur_sheet] = out;
+            out = ((options.dense ? [] : {}));
+          } break;
+          case 'BOF': {
+            if(opts.biff === 8) opts.biff = {
+              0x0009:2,
+              0x0209:3,
+              0x0409:4
+            }[RecordType] || {
+              0x0200:2,
+              0x0300:3,
+              0x0400:4,
+              0x0500:5,
+              0x0600:8,
+              0x0002:2,
+              0x0007:2
+            }[val.BIFFVer] || 8;
+            if(opts.biff == 8 && val.BIFFVer == 0 && val.dt == 16) opts.biff = 2;
+            if(file_depth++) break;
+            cell_valid = true;
+            out = ((options.dense ? [] : {}));
+
+            if(opts.biff < 8 && !seen_codepage) { seen_codepage = true; set_cp(opts.codepage = options.codepage || 1252); }
+            if(opts.biff < 5) {
+              if(cur_sheet === "") cur_sheet = "Sheet1";
+              range = {s:{r:0,c:0},e:{r:0,c:0}};
+              /* fake BoundSheet8 */
+              var fakebs8 = {pos: blob.l - length, name:cur_sheet};
+              Directory[fakebs8.pos] = fakebs8;
+              opts.snames.push(cur_sheet);
+            }
+            else cur_sheet = (Directory[s] || {name:""}).name;
+            if(val.dt == 0x20) out["!type"] = "chart";
+            if(val.dt == 0x40) out["!type"] = "macro";
+            merges = [];
+            objects = [];
+            opts.arrayf = arrayf = [];
+            colinfo = []; rowinfo = [];
+            defwidth = defheight = 0;
+            seencol = false;
+            wsprops = {Hidden:(Directory[s]||{hs:0}).hs, name:cur_sheet };
+          } break;
+
+          case 'Number': case 'BIFF2NUM': case 'BIFF2INT': {
+            if(out["!type"] == "chart") if(options.dense ? (out[val.r]||[])[val.c]: out[encode_cell({c:val.c, r:val.r})]) ++val.c;
+            temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe]||{}, v:val.val, t:'n'});
+            if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F];
+            safe_format_xf(temp_val, options, wb.opts.Date1904);
+            addcell({c:val.c, r:val.r}, temp_val, options);
+          } break;
+          case 'BoolErr': {
+            temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe], v:val.val, t:val.t});
+            if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F];
+            safe_format_xf(temp_val, options, wb.opts.Date1904);
+            addcell({c:val.c, r:val.r}, temp_val, options);
+          } break;
+          case 'RK': {
+            temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe], v:val.rknum, t:'n'});
+            if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F];
+            safe_format_xf(temp_val, options, wb.opts.Date1904);
+            addcell({c:val.c, r:val.r}, temp_val, options);
+          } break;
+          case 'MulRk': {
+            for(var j = val.c; j <= val.C; ++j) {
+              var ixfe = val.rkrec[j-val.c][0];
+              temp_val= ({ixfe:ixfe, XF:XFs[ixfe], v:val.rkrec[j-val.c][1], t:'n'});
+              if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F];
+              safe_format_xf(temp_val, options, wb.opts.Date1904);
+              addcell({c:j, r:val.r}, temp_val, options);
+            }
+          } break;
+          case 'Formula': {
+            if(val.val == 'String') { last_formula = val; break; }
+            temp_val = make_cell(val.val, val.cell.ixfe, val.tt);
+            temp_val.XF = XFs[temp_val.ixfe];
+            if(options.cellFormula) {
+              var _f = val.formula;
+              if(_f && _f[0] && _f[0][0] && _f[0][0][0] == 'PtgExp') {
+                var _fr = _f[0][0][1][0], _fc = _f[0][0][1][1];
+                var _fe = encode_cell({r:_fr, c:_fc});
+                if(sharedf[_fe]) temp_val.f = ""+stringify_formula(val.formula,range,val.cell,supbooks, opts);
+                else temp_val.F = ((options.dense ? (out[_fr]||[])[_fc]: out[_fe]) || {}).F;
+              } else temp_val.f = ""+stringify_formula(val.formula,range,val.cell,supbooks, opts);
+            }
+            if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F];
+            safe_format_xf(temp_val, options, wb.opts.Date1904);
+            addcell(val.cell, temp_val, options);
+            last_formula = val;
+          } break;
+          case 'String': {
+            if(last_formula) { /* technically always true */
+              last_formula.val = val;
+              temp_val = make_cell(val, last_formula.cell.ixfe, 's');
+              temp_val.XF = XFs[temp_val.ixfe];
+              if(options.cellFormula) {
+                temp_val.f = ""+stringify_formula(last_formula.formula, range, last_formula.cell, supbooks, opts);
+              }
+              if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F];
+              safe_format_xf(temp_val, options, wb.opts.Date1904);
+              addcell(last_formula.cell, temp_val, options);
+              last_formula = null;
+            } else throw new Error("String record expects Formula");
+          } break;
+          case 'Array': {
+            arrayf.push(val);
+            var _arraystart = encode_cell(val[0].s);
+            cc = options.dense ? (out[val[0].s.r]||[])[val[0].s.c] : out[_arraystart];
+            if(options.cellFormula && cc) {
+              if(!last_formula) break; /* technically unreachable */
+              if(!_arraystart || !cc) break;
+              cc.f = ""+stringify_formula(val[1], range, val[0], supbooks, opts);
+              cc.F = encode_range(val[0]);
+            }
+          } break;
+          case 'ShrFmla': {
+            if(!cell_valid) break;
+            if(!options.cellFormula) break;
+            if(last_cell) {
+              /* TODO: capture range */
+              if(!last_formula) break; /* technically unreachable */
+              sharedf[encode_cell(last_formula.cell)]= val[0];
+              cc = options.dense ? (out[last_formula.cell.r]||[])[last_formula.cell.c] : out[encode_cell(last_formula.cell)];
+              (cc||{}).f = ""+stringify_formula(val[0], range, lastcell, supbooks, opts);
+            }
+          } break;
+          case 'LabelSst':
+            temp_val=make_cell(sst[val.isst].t, val.ixfe, 's');
+            temp_val.XF = XFs[temp_val.ixfe];
+            if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F];
+            safe_format_xf(temp_val, options, wb.opts.Date1904);
+            addcell({c:val.c, r:val.r}, temp_val, options);
+            break;
+          case 'Blank': if(options.sheetStubs) {
+            temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe], t:'z'});
+            if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F];
+            safe_format_xf(temp_val, options, wb.opts.Date1904);
+            addcell({c:val.c, r:val.r}, temp_val, options);
+          } break;
+          case 'MulBlank': if(options.sheetStubs) {
+            for(var _j = val.c; _j <= val.C; ++_j) {
+              var _ixfe = val.ixfe[_j-val.c];
+              temp_val= ({ixfe:_ixfe, XF:XFs[_ixfe], t:'z'});
+              if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F];
+              safe_format_xf(temp_val, options, wb.opts.Date1904);
+              addcell({c:_j, r:val.r}, temp_val, options);
+            }
+          } break;
+          case 'RString':
+          case 'Label': case 'BIFF2STR':
+            temp_val=make_cell(val.val, val.ixfe, 's');
+            temp_val.XF = XFs[temp_val.ixfe];
+            if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F];
+            safe_format_xf(temp_val, options, wb.opts.Date1904);
+            addcell({c:val.c, r:val.r}, temp_val, options);
+            break;
+
+          case 'Dimensions': {
+            if(file_depth === 1) range = val; /* TODO: stack */
+          } break;
+          case 'SST': {
+            sst = val;
+          } break;
+          case 'Format': { /* val = [id, fmt] */
+            if(opts.biff == 4) {
+              BIFF2FmtTable[BIFF2Fmt++] = val[1];
+              for(var b4idx = 0; b4idx < BIFF2Fmt + 163; ++b4idx) if(SSF._table[b4idx] == val[1]) break;
+              if(b4idx >= 163) SSF.load(val[1], BIFF2Fmt + 163);
+            }
+            else SSF.load(val[1], val[0]);
+          } break;
+          case 'BIFF2FORMAT': {
+            BIFF2FmtTable[BIFF2Fmt++] = val;
+            for(var b2idx = 0; b2idx < BIFF2Fmt + 163; ++b2idx) if(SSF._table[b2idx] == val) break;
+            if(b2idx >= 163) SSF.load(val, BIFF2Fmt + 163);
+          } break;
+
+          case 'MergeCells': merges = merges.concat(val); break;
+
+          case 'Obj': objects[val.cmo[0]] = opts.lastobj = val; break;
+          case 'TxO': opts.lastobj.TxO = val; break;
+          case 'ImData': opts.lastobj.ImData = val; break;
+
+          case 'HLink': {
+            for(rngR = val[0].s.r; rngR <= val[0].e.r; ++rngR)
+              for(rngC = val[0].s.c; rngC <= val[0].e.c; ++rngC) {
+                cc = options.dense ? (out[rngR]||[])[rngC] : out[encode_cell({c:rngC,r:rngR})];
+                if(cc) cc.l = val[1];
+              }
+          } break;
+          case 'HLinkTooltip': {
+            for(rngR = val[0].s.r; rngR <= val[0].e.r; ++rngR)
+              for(rngC = val[0].s.c; rngC <= val[0].e.c; ++rngC) {
+                cc = options.dense ? (out[rngR]||[])[rngC] : out[encode_cell({c:rngC,r:rngR})];
+                if(cc && cc.l) cc.l.Tooltip = val[1];
+              }
+          } break;
+
+          /* Comments */
+          case 'Note': {
+            if(opts.biff <= 5 && opts.biff >= 2) break; /* TODO: BIFF5 */
+            cc = options.dense ? (out[val[0].r]||[])[val[0].c] : out[encode_cell(val[0])];
+            var noteobj = objects[val[2]];
+            if(!cc) break;
+            if(!cc.c) cc.c = [];
+            cmnt = {a:val[1],t:noteobj.TxO.t};
+            cc.c.push(cmnt);
+          } break;
+
+          default: switch(R.n) { /* nested */
+            case 'ClrtClient': break;
+            case 'XFExt': update_xfext(XFs[val.ixfe], val.ext); break;
+
+            case 'DefColWidth': defwidth = val; break;
+            case 'DefaultRowHeight': defheight = val[1]; break; // TODO: flags
+
+            case 'ColInfo': {
+              if(!opts.cellStyles) break;
+              while(val.e >= val.s) {
+                colinfo[val.e--] = { width: val.w/256 };
+                if(!seencol) { seencol = true; find_mdw_colw(val.w/256); }
+                process_col(colinfo[val.e+1]);
+              }
+            } break;
+            case 'Row': {
+              var rowobj = {};
+              if(val.level != null) { rowinfo[val.r] = rowobj; rowobj.level = val.level; }
+              if(val.hidden) { rowinfo[val.r] = rowobj; rowobj.hidden = true; }
+              if(val.hpt) {
+                rowinfo[val.r] = rowobj;
+                rowobj.hpt = val.hpt; rowobj.hpx = pt2px(val.hpt);
+              }
+            } break;
+
+            case 'LeftMargin':
+            case 'RightMargin':
+            case 'TopMargin':
+            case 'BottomMargin':
+              if(!out['!margins']) default_margins(out['!margins'] = {});
+              out['!margins'][Rn.slice(0,-6).toLowerCase()] = val;
+              break;
+
+            case 'Setup': // TODO
+              if(!out['!margins']) default_margins(out['!margins'] = {});
+              out['!margins'].header = val.header;
+              out['!margins'].footer = val.footer;
+              break;
+
+            case 'Window2': // TODO
+              // $FlowIgnore
+              if(val.RTL) Workbook.Views[0].RTL = true;
+              break;
+
+            case 'Header': break; // TODO
+            case 'Footer': break; // TODO
+            case 'HCenter': break; // TODO
+            case 'VCenter': break; // TODO
+            case 'Pls': break; // TODO
+            case 'GCW': break;
+            case 'LHRecord': break;
+            case 'DBCell': break; // TODO
+            case 'EntExU2': break; // TODO
+            case 'SxView': break; // TODO
+            case 'Sxvd': break; // TODO
+            case 'SXVI': break; // TODO
+            case 'SXVDEx': break; // TODO
+            case 'SxIvd': break; // TODO
+            case 'SXString': break; // TODO
+            case 'Sync': break;
+            case 'Addin': break;
+            case 'SXDI': break; // TODO
+            case 'SXLI': break; // TODO
+            case 'SXEx': break; // TODO
+            case 'QsiSXTag': break; // TODO
+            case 'Selection': break;
+            case 'Feat': break;
+            case 'FeatHdr': case 'FeatHdr11': break;
+            case 'Feature11': case 'Feature12': case 'List12': break;
+            case 'Country': country = val; break;
+            case 'RecalcId': break;
+            case 'DxGCol': break; // TODO: htmlify
+            case 'Fbi': case 'Fbi2': case 'GelFrame': break;
+            case 'Font': break; // TODO
+            case 'XFCRC': break; // TODO
+            case 'Style': break; // TODO
+            case 'StyleExt': break; // TODO
+            case 'Palette': palette = val; break;
+            case 'Theme': themes = val; break;
+            /* Protection */
+            case 'ScenarioProtect': break;
+            case 'ObjProtect': break;
+
+            /* Conditional Formatting */
+            case 'CondFmt12': break;
+
+            /* Table */
+            case 'Table': break; // TODO
+            case 'TableStyles': break; // TODO
+            case 'TableStyle': break; // TODO
+            case 'TableStyleElement': break; // TODO
+
+            /* PivotTable */
+            case 'SXStreamID': break; // TODO
+            case 'SXVS': break; // TODO
+            case 'DConRef': break; // TODO
+            case 'SXAddl': break; // TODO
+            case 'DConBin': break; // TODO
+            case 'DConName': break; // TODO
+            case 'SXPI': break; // TODO
+            case 'SxFormat': break; // TODO
+            case 'SxSelect': break; // TODO
+            case 'SxRule': break; // TODO
+            case 'SxFilt': break; // TODO
+            case 'SxItm': break; // TODO
+            case 'SxDXF': break; // TODO
+
+            /* Scenario Manager */
+            case 'ScenMan': break;
+
+            /* Data Consolidation */
+            case 'DCon': break;
+
+            /* Watched Cell */
+            case 'CellWatch': break;
+
+            /* Print Settings */
+            case 'PrintRowCol': break;
+            case 'PrintGrid': break;
+            case 'PrintSize': break;
+
+            case 'XCT': break;
+            case 'CRN': break;
+
+            case 'Scl': {
+              //console.log("Zoom Level:", val[0]/val[1],val);
+            } break;
+            case 'SheetExt': {
+              /* empty */
+            } break;
+            case 'SheetExtOptional': {
+              /* empty */
+            } break;
+
+            /* VBA */
+            case 'ObNoMacros': {
+              /* empty */
+            } break;
+            case 'ObProj': {
+              /* empty */
+            } break;
+            case 'CodeName': {
+              if(!cur_sheet) Workbook.WBProps.CodeName = val || "ThisWorkbook";
+              else wsprops.CodeName = val || wsprops.name;
+            } break;
+            case 'GUIDTypeLib': {
+              /* empty */
+            } break;
+
+            case 'WOpt': break; // TODO: WTF?
+            case 'PhoneticInfo': break;
+
+            case 'OleObjectSize': break;
+
+            /* Differential Formatting */
+            case 'DXF': case 'DXFN': case 'DXFN12': case 'DXFN12List': case 'DXFN12NoCB': break;
+
+            /* Data Validation */
+            case 'Dv': case 'DVal': break;
+
+            /* Data Series */
+            case 'BRAI': case 'Series': case 'SeriesText': break;
+
+            /* Data Connection */
+            case 'DConn': break;
+            case 'DbOrParamQry': break;
+            case 'DBQueryExt': break;
+
+            case 'OleDbConn': break;
+            case 'ExtString': break;
+
+            /* Formatting */
+            case 'IFmtRecord': break;
+            case 'CondFmt': case 'CF': case 'CF12': case 'CFEx': break;
+
+            /* Explicitly Ignored */
+            case 'Excel9File': break;
+            case 'Units': break;
+            case 'InterfaceHdr': case 'Mms': case 'InterfaceEnd': case 'DSF': break;
+            case 'BuiltInFnGroupCount': /* 2.4.30 0x0E or 0x10 but excel 2011 generates 0x11? */ break;
+            /* View Stuff */
+            case 'Window1': case 'HideObj': case 'GridSet': case 'Guts':
+            case 'UserBView': case 'UserSViewBegin': case 'UserSViewEnd':
+            case 'Pane': break;
+            default: switch(R.n) { /* nested */
+              /* Chart */
+              case 'Dat':
+              case 'Begin': case 'End':
+              case 'StartBlock': case 'EndBlock':
+              case 'Frame': case 'Area':
+              case 'Axis': case 'AxisLine': case 'Tick': break;
+              case 'AxesUsed':
+              case 'CrtLayout12': case 'CrtLayout12A': case 'CrtLink': case 'CrtLine': case 'CrtMlFrt': case 'CrtMlFrtContinue': break;
+              case 'LineFormat': case 'AreaFormat':
+              case 'Chart': case 'Chart3d': case 'Chart3DBarShape': case 'ChartFormat': case 'ChartFrtInfo': break;
+              case 'PlotArea': case 'PlotGrowth': break;
+              case 'SeriesList': case 'SerParent': case 'SerAuxTrend': break;
+              case 'DataFormat': case 'SerToCrt': case 'FontX': break;
+              case 'CatSerRange': case 'AxcExt': case 'SerFmt': break;
+              case 'ShtProps': break;
+              case 'DefaultText': case 'Text': case 'CatLab': break;
+              case 'DataLabExtContents': break;
+              case 'Legend': case 'LegendException': break;
+              case 'Pie': case 'Scatter': break;
+              case 'PieFormat': case 'MarkerFormat': break;
+              case 'StartObject': case 'EndObject': break;
+              case 'AlRuns': case 'ObjectLink': break;
+              case 'SIIndex': break;
+              case 'AttachedLabel': case 'YMult': break;
+
+              /* Chart Group */
+              case 'Line': case 'Bar': break;
+              case 'Surf': break;
+
+              /* Axis Group */
+              case 'AxisParent': break;
+              case 'Pos': break;
+              case 'ValueRange': break;
+
+              /* Pivot Chart */
+              case 'SXViewEx9': break; // TODO
+              case 'SXViewLink': break;
+              case 'PivotChartBits': break;
+              case 'SBaseRef': break;
+              case 'TextPropsStream': break;
+
+              /* Chart Misc */
+              case 'LnExt': break;
+              case 'MkrExt': break;
+              case 'CrtCoopt': break;
+
+              /* Query Table */
+              case 'Qsi': case 'Qsif': case 'Qsir': case 'QsiSXTag': break;
+              case 'TxtQry': break;
+
+              /* Filter */
+              case 'FilterMode': break;
+              case 'AutoFilter': case 'AutoFilterInfo': break;
+              case 'AutoFilter12': break;
+              case 'DropDownObjIds': break;
+              case 'Sort': break;
+              case 'SortData': break;
+
+              /* Drawing */
+              case 'ShapePropsStream': break;
+              case 'MsoDrawing': case 'MsoDrawingGroup': case 'MsoDrawingSelection': break;
+              /* Pub Stuff */
+              case 'WebPub': case 'AutoWebPub': break;
+
+              /* Print Stuff */
+              case 'HeaderFooter': case 'HFPicture': case 'PLV':
+              case 'HorizontalPageBreaks': case 'VerticalPageBreaks': break;
+              /* Behavioral */
+              case 'Backup': case 'CompressPictures': case 'Compat12': break;
+
+              /* Should not Happen */
+              case 'Continue': case 'ContinueFrt12': break;
+
+              /* Future Records */
+              case 'FrtFontList': case 'FrtWrapper': break;
+
+              default: switch(R.n) { /* nested */
+                /* BIFF5 records */
+                case 'TabIdConf': case 'Radar': case 'RadarArea': case 'DropBar': case 'Intl': case 'CoordList': case 'SerAuxErrBar': break;
+
+                /* BIFF2-4 records */
+                case 'BIFF2FONTCLR': case 'BIFF2FMTCNT': case 'BIFF2FONTXTRA': break;
+                case 'BIFF2XF': case 'BIFF3XF': case 'BIFF4XF': break;
+                case 'BIFF4FMTCNT': case 'BIFF2ROW': case 'BIFF2WINDOW2': break;
+
+                /* Miscellaneous */
+                case 'SCENARIO': case 'DConBin': case 'PicF': case 'DataLabExt':
+                case 'Lel': case 'BopPop': case 'BopPopCustom': case 'RealTimeData':
+                case 'Name': break;
+                case 'LHNGraph': case 'FnGroupName': case 'AddMenu': case 'LPr': break;
+                case 'ListObj': case 'ListField': break;
+                case 'RRSort': break;
+                case 'BigName': break;
+                case 'ToolbarHdr': case 'ToolbarEnd': break;
+                case 'DDEObjName': break;
+                case 'FRTArchId$': break;
+                default: if(options.WTF) throw 'Unrecognized Record ' + R.n;
+              }}}}
+      } else blob.l += length;
+    }
+    wb.SheetNames=keys(Directory).sort(function(a,b) { return Number(a) - Number(b); }).map(function(x){return Directory[x].name;});
+    if(!options.bookSheets) wb.Sheets=Sheets;
+    if(wb.Sheets) FilterDatabases.forEach(function(r,i) { wb.Sheets[wb.SheetNames[i]]['!autofilter'] = r; });
+    wb.Preamble=Preamble;
+    wb.Strings = sst;
+    wb.SSF = SSF.get_table();
+    if(opts.enc) wb.Encryption = opts.enc;
+    if(themes) wb.Themes = themes;
+    wb.Metadata = {};
+    if(country !== undefined) wb.Metadata.Country = country;
+    if(supbooks.names.length > 0) Workbook.Names = supbooks.names;
+    wb.Workbook = Workbook;
+    return wb;
+  }
+
+  /* TODO: split props*/
+  var PSCLSID = {
+    SI: "e0859ff2f94f6810ab9108002b27b3d9",
+    DSI: "02d5cdd59c2e1b10939708002b2cf9ae",
+    UDI: "05d5cdd59c2e1b10939708002b2cf9ae"
+  };
+  function parse_xls_props(cfb, props, o) {
+    /* [MS-OSHARED] 2.3.3.2.2 Document Summary Information Property Set */
+    var DSI = CFB.find(cfb, '!DocumentSummaryInformation');
+    if(DSI && DSI.size > 0) try {
+      var DocSummary = parse_PropertySetStream(DSI, DocSummaryPIDDSI, PSCLSID.DSI);
+      for(var d in DocSummary) props[d] = DocSummary[d];
+    } catch(e) {if(o.WTF) throw e;/* empty */}
+
+    /* [MS-OSHARED] 2.3.3.2.1 Summary Information Property Set*/
+    var SI = CFB.find(cfb, '!SummaryInformation');
+    if(SI && SI.size > 0) try {
+      var Summary = parse_PropertySetStream(SI, SummaryPIDSI, PSCLSID.SI);
+      for(var s in Summary) if(props[s] == null) props[s] = Summary[s];
+    } catch(e) {if(o.WTF) throw e;/* empty */}
+
+    if(props.HeadingPairs && props.TitlesOfParts) {
+      load_props_pairs(props.HeadingPairs, props.TitlesOfParts, props, o);
+      delete props.HeadingPairs; delete props.TitlesOfParts;
+    }
+  }
+  function write_xls_props(wb, cfb) {
+    var DSEntries = [], SEntries = [], CEntries = [];
+    var i = 0, Keys;
+    if(wb.Props) {
+      Keys = keys(wb.Props);
+      // $FlowIgnore
+      for(i = 0; i < Keys.length; ++i) (DocSummaryRE.hasOwnProperty(Keys[i]) ? DSEntries : SummaryRE.hasOwnProperty(Keys[i]) ? SEntries : CEntries).push([Keys[i], wb.Props[Keys[i]]]);
+    }
+    if(wb.Custprops) {
+      Keys = keys(wb.Custprops);
+      // $FlowIgnore
+      for(i = 0; i < Keys.length; ++i) if(!(wb.Props||{}).hasOwnProperty(Keys[i])) (DocSummaryRE.hasOwnProperty(Keys[i]) ? DSEntries : SummaryRE.hasOwnProperty(Keys[i]) ? SEntries : CEntries).push([Keys[i], wb.Custprops[Keys[i]]]);
+    }
+    var CEntries2 = [];
+    for(i = 0; i < CEntries.length; ++i) {
+      if(XLSPSSkip.indexOf(CEntries[i][0]) > -1) continue;
+      if(CEntries[i][1] == null) continue;
+      CEntries2.push(CEntries[i]);
+    }
+    if(SEntries.length) CFB.utils.cfb_add(cfb, "/\u0005SummaryInformation", write_PropertySetStream(SEntries, PSCLSID.SI, SummaryRE, SummaryPIDSI));
+    if(DSEntries.length || CEntries2.length) CFB.utils.cfb_add(cfb, "/\u0005DocumentSummaryInformation", write_PropertySetStream(DSEntries, PSCLSID.DSI, DocSummaryRE, DocSummaryPIDDSI, CEntries2.length ? CEntries2 : null, PSCLSID.UDI));
+  }
+
+  function parse_xlscfb(cfb, options) {
+    if(!options) options = {};
+    fix_read_opts(options);
+    reset_cp();
+    if(options.codepage) set_ansi(options.codepage);
+    var CompObj, WB;
+    if(cfb.FullPaths) {
+      if(CFB.find(cfb, '/encryption')) throw new Error("File is password-protected");
+      CompObj = CFB.find(cfb, '!CompObj');
+      WB = CFB.find(cfb, '/Workbook') || CFB.find(cfb, '/Book');
+    } else {
+      switch(options.type) {
+        case 'base64': cfb = s2a(Base64.decode(cfb)); break;
+        case 'binary': cfb = s2a(cfb); break;
+        case 'buffer': break;
+        case 'array': if(!Array.isArray(cfb)) cfb = Array.prototype.slice.call(cfb); break;
+      }
+      prep_blob(cfb, 0);
+      WB = ({content: cfb});
+    }
+    var WorkbookP;
+
+    var _data;
+    if(CompObj) parse_compobj(CompObj);
+    if(options.bookProps && !options.bookSheets) WorkbookP = ({});
+    else {
+      var T = has_buf ? 'buffer' : 'array';
+      if(WB && WB.content) WorkbookP = parse_workbook(WB.content, options);
+      /* Quattro Pro 7-8 */
+      else if((_data=CFB.find(cfb, 'PerfectOffice_MAIN')) && _data.content) WorkbookP = WK_.to_workbook(_data.content, (options.type = T, options));
+      /* Quattro Pro 9 */
+      else if((_data=CFB.find(cfb, 'NativeContent_MAIN')) && _data.content) WorkbookP = WK_.to_workbook(_data.content, (options.type = T, options));
+      else throw new Error("Cannot find Workbook stream");
+      if(options.bookVBA && cfb.FullPaths && CFB.find(cfb, '/_VBA_PROJECT_CUR/VBA/dir')) WorkbookP.vbaraw = make_vba_xls(cfb);
+    }
+
+    var props = {};
+    if(cfb.FullPaths) parse_xls_props(cfb, props, options);
+
+    WorkbookP.Props = WorkbookP.Custprops = props; /* TODO: split up properties */
+    if(options.bookFiles) WorkbookP.cfb = cfb;
+    /*WorkbookP.CompObjP = CompObjP; // TODO: storage? */
+    return WorkbookP;
+  }
+
+
+  function write_xlscfb(wb, opts) {
+    var o = opts || {};
+    var cfb = CFB.utils.cfb_new({root:"R"});
+    var wbpath = "/Workbook";
+    switch(o.bookType || "xls") {
+      case "xls": o.bookType = "biff8";
+      /* falls through */
+      case "xla": if(!o.bookType) o.bookType = "xla";
+      /* falls through */
+      case "biff8": wbpath = "/Workbook"; o.biff = 8; break;
+      case "biff5": wbpath = "/Book"; o.biff = 5; break;
+      default: throw new Error("invalid type " + o.bookType + " for XLS CFB");
+    }
+    CFB.utils.cfb_add(cfb, wbpath, write_biff_buf(wb, o));
+    if(o.biff == 8 && (wb.Props || wb.Custprops)) write_xls_props(wb, cfb);
+    // TODO: SI, DSI, CO
+    if(o.biff == 8 && wb.vbaraw) fill_vba_xls(cfb, CFB.read(wb.vbaraw, {type: typeof wb.vbaraw == "string" ? "binary" : "buffer"}));
+    return cfb;
+  }
+  /* [MS-XLSB] 2.3 Record Enumeration */
+  var XLSBRecordEnum = {
+    0x0000: { n:"BrtRowHdr", f:parse_BrtRowHdr },
+    0x0001: { n:"BrtCellBlank", f:parse_BrtCellBlank },
+    0x0002: { n:"BrtCellRk", f:parse_BrtCellRk },
+    0x0003: { n:"BrtCellError", f:parse_BrtCellError },
+    0x0004: { n:"BrtCellBool", f:parse_BrtCellBool },
+    0x0005: { n:"BrtCellReal", f:parse_BrtCellReal },
+    0x0006: { n:"BrtCellSt", f:parse_BrtCellSt },
+    0x0007: { n:"BrtCellIsst", f:parse_BrtCellIsst },
+    0x0008: { n:"BrtFmlaString", f:parse_BrtFmlaString },
+    0x0009: { n:"BrtFmlaNum", f:parse_BrtFmlaNum },
+    0x000A: { n:"BrtFmlaBool", f:parse_BrtFmlaBool },
+    0x000B: { n:"BrtFmlaError", f:parse_BrtFmlaError },
+    0x0010: { n:"BrtFRTArchID$", f:parse_BrtFRTArchID$ },
+    0x0013: { n:"BrtSSTItem", f:parse_RichStr },
+    0x0014: { n:"BrtPCDIMissing" },
+    0x0015: { n:"BrtPCDINumber" },
+    0x0016: { n:"BrtPCDIBoolean" },
+    0x0017: { n:"BrtPCDIError" },
+    0x0018: { n:"BrtPCDIString" },
+    0x0019: { n:"BrtPCDIDatetime" },
+    0x001A: { n:"BrtPCDIIndex" },
+    0x001B: { n:"BrtPCDIAMissing" },
+    0x001C: { n:"BrtPCDIANumber" },
+    0x001D: { n:"BrtPCDIABoolean" },
+    0x001E: { n:"BrtPCDIAError" },
+    0x001F: { n:"BrtPCDIAString" },
+    0x0020: { n:"BrtPCDIADatetime" },
+    0x0021: { n:"BrtPCRRecord" },
+    0x0022: { n:"BrtPCRRecordDt" },
+    0x0023: { n:"BrtFRTBegin" },
+    0x0024: { n:"BrtFRTEnd" },
+    0x0025: { n:"BrtACBegin" },
+    0x0026: { n:"BrtACEnd" },
+    0x0027: { n:"BrtName", f:parse_BrtName },
+    0x0028: { n:"BrtIndexRowBlock" },
+    0x002A: { n:"BrtIndexBlock" },
+    0x002B: { n:"BrtFont", f:parse_BrtFont },
+    0x002C: { n:"BrtFmt", f:parse_BrtFmt },
+    0x002D: { n:"BrtFill", f:parse_BrtFill },
+    0x002E: { n:"BrtBorder", f:parse_BrtBorder },
+    0x002F: { n:"BrtXF", f:parse_BrtXF },
+    0x0030: { n:"BrtStyle" },
+    0x0031: { n:"BrtCellMeta" },
+    0x0032: { n:"BrtValueMeta" },
+    0x0033: { n:"BrtMdb" },
+    0x0034: { n:"BrtBeginFmd" },
+    0x0035: { n:"BrtEndFmd" },
+    0x0036: { n:"BrtBeginMdx" },
+    0x0037: { n:"BrtEndMdx" },
+    0x0038: { n:"BrtBeginMdxTuple" },
+    0x0039: { n:"BrtEndMdxTuple" },
+    0x003A: { n:"BrtMdxMbrIstr" },
+    0x003B: { n:"BrtStr" },
+    0x003C: { n:"BrtColInfo", f:parse_ColInfo },
+    0x003E: { n:"BrtCellRString" },
+    0x003F: { n:"BrtCalcChainItem$", f:parse_BrtCalcChainItem$ },
+    0x0040: { n:"BrtDVal" },
+    0x0041: { n:"BrtSxvcellNum" },
+    0x0042: { n:"BrtSxvcellStr" },
+    0x0043: { n:"BrtSxvcellBool" },
+    0x0044: { n:"BrtSxvcellErr" },
+    0x0045: { n:"BrtSxvcellDate" },
+    0x0046: { n:"BrtSxvcellNil" },
+    0x0080: { n:"BrtFileVersion" },
+    0x0081: { n:"BrtBeginSheet" },
+    0x0082: { n:"BrtEndSheet" },
+    0x0083: { n:"BrtBeginBook", f:parsenoop, p:0 },
+    0x0084: { n:"BrtEndBook" },
+    0x0085: { n:"BrtBeginWsViews" },
+    0x0086: { n:"BrtEndWsViews" },
+    0x0087: { n:"BrtBeginBookViews" },
+    0x0088: { n:"BrtEndBookViews" },
+    0x0089: { n:"BrtBeginWsView", f:parse_BrtBeginWsView },
+    0x008A: { n:"BrtEndWsView" },
+    0x008B: { n:"BrtBeginCsViews" },
+    0x008C: { n:"BrtEndCsViews" },
+    0x008D: { n:"BrtBeginCsView" },
+    0x008E: { n:"BrtEndCsView" },
+    0x008F: { n:"BrtBeginBundleShs" },
+    0x0090: { n:"BrtEndBundleShs" },
+    0x0091: { n:"BrtBeginSheetData" },
+    0x0092: { n:"BrtEndSheetData" },
+    0x0093: { n:"BrtWsProp", f:parse_BrtWsProp },
+    0x0094: { n:"BrtWsDim", f:parse_BrtWsDim, p:16 },
+    0x0097: { n:"BrtPane" },
+    0x0098: { n:"BrtSel" },
+    0x0099: { n:"BrtWbProp", f:parse_BrtWbProp },
+    0x009A: { n:"BrtWbFactoid" },
+    0x009B: { n:"BrtFileRecover" },
+    0x009C: { n:"BrtBundleSh", f:parse_BrtBundleSh },
+    0x009D: { n:"BrtCalcProp" },
+    0x009E: { n:"BrtBookView" },
+    0x009F: { n:"BrtBeginSst", f:parse_BrtBeginSst },
+    0x00A0: { n:"BrtEndSst" },
+    0x00A1: { n:"BrtBeginAFilter", f:parse_UncheckedRfX },
+    0x00A2: { n:"BrtEndAFilter" },
+    0x00A3: { n:"BrtBeginFilterColumn" },
+    0x00A4: { n:"BrtEndFilterColumn" },
+    0x00A5: { n:"BrtBeginFilters" },
+    0x00A6: { n:"BrtEndFilters" },
+    0x00A7: { n:"BrtFilter" },
+    0x00A8: { n:"BrtColorFilter" },
+    0x00A9: { n:"BrtIconFilter" },
+    0x00AA: { n:"BrtTop10Filter" },
+    0x00AB: { n:"BrtDynamicFilter" },
+    0x00AC: { n:"BrtBeginCustomFilters" },
+    0x00AD: { n:"BrtEndCustomFilters" },
+    0x00AE: { n:"BrtCustomFilter" },
+    0x00AF: { n:"BrtAFilterDateGroupItem" },
+    0x00B0: { n:"BrtMergeCell", f:parse_BrtMergeCell },
+    0x00B1: { n:"BrtBeginMergeCells" },
+    0x00B2: { n:"BrtEndMergeCells" },
+    0x00B3: { n:"BrtBeginPivotCacheDef" },
+    0x00B4: { n:"BrtEndPivotCacheDef" },
+    0x00B5: { n:"BrtBeginPCDFields" },
+    0x00B6: { n:"BrtEndPCDFields" },
+    0x00B7: { n:"BrtBeginPCDField" },
+    0x00B8: { n:"BrtEndPCDField" },
+    0x00B9: { n:"BrtBeginPCDSource" },
+    0x00BA: { n:"BrtEndPCDSource" },
+    0x00BB: { n:"BrtBeginPCDSRange" },
+    0x00BC: { n:"BrtEndPCDSRange" },
+    0x00BD: { n:"BrtBeginPCDFAtbl" },
+    0x00BE: { n:"BrtEndPCDFAtbl" },
+    0x00BF: { n:"BrtBeginPCDIRun" },
+    0x00C0: { n:"BrtEndPCDIRun" },
+    0x00C1: { n:"BrtBeginPivotCacheRecords" },
+    0x00C2: { n:"BrtEndPivotCacheRecords" },
+    0x00C3: { n:"BrtBeginPCDHierarchies" },
+    0x00C4: { n:"BrtEndPCDHierarchies" },
+    0x00C5: { n:"BrtBeginPCDHierarchy" },
+    0x00C6: { n:"BrtEndPCDHierarchy" },
+    0x00C7: { n:"BrtBeginPCDHFieldsUsage" },
+    0x00C8: { n:"BrtEndPCDHFieldsUsage" },
+    0x00C9: { n:"BrtBeginExtConnection" },
+    0x00CA: { n:"BrtEndExtConnection" },
+    0x00CB: { n:"BrtBeginECDbProps" },
+    0x00CC: { n:"BrtEndECDbProps" },
+    0x00CD: { n:"BrtBeginECOlapProps" },
+    0x00CE: { n:"BrtEndECOlapProps" },
+    0x00CF: { n:"BrtBeginPCDSConsol" },
+    0x00D0: { n:"BrtEndPCDSConsol" },
+    0x00D1: { n:"BrtBeginPCDSCPages" },
+    0x00D2: { n:"BrtEndPCDSCPages" },
+    0x00D3: { n:"BrtBeginPCDSCPage" },
+    0x00D4: { n:"BrtEndPCDSCPage" },
+    0x00D5: { n:"BrtBeginPCDSCPItem" },
+    0x00D6: { n:"BrtEndPCDSCPItem" },
+    0x00D7: { n:"BrtBeginPCDSCSets" },
+    0x00D8: { n:"BrtEndPCDSCSets" },
+    0x00D9: { n:"BrtBeginPCDSCSet" },
+    0x00DA: { n:"BrtEndPCDSCSet" },
+    0x00DB: { n:"BrtBeginPCDFGroup" },
+    0x00DC: { n:"BrtEndPCDFGroup" },
+    0x00DD: { n:"BrtBeginPCDFGItems" },
+    0x00DE: { n:"BrtEndPCDFGItems" },
+    0x00DF: { n:"BrtBeginPCDFGRange" },
+    0x00E0: { n:"BrtEndPCDFGRange" },
+    0x00E1: { n:"BrtBeginPCDFGDiscrete" },
+    0x00E2: { n:"BrtEndPCDFGDiscrete" },
+    0x00E3: { n:"BrtBeginPCDSDTupleCache" },
+    0x00E4: { n:"BrtEndPCDSDTupleCache" },
+    0x00E5: { n:"BrtBeginPCDSDTCEntries" },
+    0x00E6: { n:"BrtEndPCDSDTCEntries" },
+    0x00E7: { n:"BrtBeginPCDSDTCEMembers" },
+    0x00E8: { n:"BrtEndPCDSDTCEMembers" },
+    0x00E9: { n:"BrtBeginPCDSDTCEMember" },
+    0x00EA: { n:"BrtEndPCDSDTCEMember" },
+    0x00EB: { n:"BrtBeginPCDSDTCQueries" },
+    0x00EC: { n:"BrtEndPCDSDTCQueries" },
+    0x00ED: { n:"BrtBeginPCDSDTCQuery" },
+    0x00EE: { n:"BrtEndPCDSDTCQuery" },
+    0x00EF: { n:"BrtBeginPCDSDTCSets" },
+    0x00F0: { n:"BrtEndPCDSDTCSets" },
+    0x00F1: { n:"BrtBeginPCDSDTCSet" },
+    0x00F2: { n:"BrtEndPCDSDTCSet" },
+    0x00F3: { n:"BrtBeginPCDCalcItems" },
+    0x00F4: { n:"BrtEndPCDCalcItems" },
+    0x00F5: { n:"BrtBeginPCDCalcItem" },
+    0x00F6: { n:"BrtEndPCDCalcItem" },
+    0x00F7: { n:"BrtBeginPRule" },
+    0x00F8: { n:"BrtEndPRule" },
+    0x00F9: { n:"BrtBeginPRFilters" },
+    0x00FA: { n:"BrtEndPRFilters" },
+    0x00FB: { n:"BrtBeginPRFilter" },
+    0x00FC: { n:"BrtEndPRFilter" },
+    0x00FD: { n:"BrtBeginPNames" },
+    0x00FE: { n:"BrtEndPNames" },
+    0x00FF: { n:"BrtBeginPName" },
+    0x0100: { n:"BrtEndPName" },
+    0x0101: { n:"BrtBeginPNPairs" },
+    0x0102: { n:"BrtEndPNPairs" },
+    0x0103: { n:"BrtBeginPNPair" },
+    0x0104: { n:"BrtEndPNPair" },
+    0x0105: { n:"BrtBeginECWebProps" },
+    0x0106: { n:"BrtEndECWebProps" },
+    0x0107: { n:"BrtBeginEcWpTables" },
+    0x0108: { n:"BrtEndECWPTables" },
+    0x0109: { n:"BrtBeginECParams" },
+    0x010A: { n:"BrtEndECParams" },
+    0x010B: { n:"BrtBeginECParam" },
+    0x010C: { n:"BrtEndECParam" },
+    0x010D: { n:"BrtBeginPCDKPIs" },
+    0x010E: { n:"BrtEndPCDKPIs" },
+    0x010F: { n:"BrtBeginPCDKPI" },
+    0x0110: { n:"BrtEndPCDKPI" },
+    0x0111: { n:"BrtBeginDims" },
+    0x0112: { n:"BrtEndDims" },
+    0x0113: { n:"BrtBeginDim" },
+    0x0114: { n:"BrtEndDim" },
+    0x0115: { n:"BrtIndexPartEnd" },
+    0x0116: { n:"BrtBeginStyleSheet" },
+    0x0117: { n:"BrtEndStyleSheet" },
+    0x0118: { n:"BrtBeginSXView" },
+    0x0119: { n:"BrtEndSXVI" },
+    0x011A: { n:"BrtBeginSXVI" },
+    0x011B: { n:"BrtBeginSXVIs" },
+    0x011C: { n:"BrtEndSXVIs" },
+    0x011D: { n:"BrtBeginSXVD" },
+    0x011E: { n:"BrtEndSXVD" },
+    0x011F: { n:"BrtBeginSXVDs" },
+    0x0120: { n:"BrtEndSXVDs" },
+    0x0121: { n:"BrtBeginSXPI" },
+    0x0122: { n:"BrtEndSXPI" },
+    0x0123: { n:"BrtBeginSXPIs" },
+    0x0124: { n:"BrtEndSXPIs" },
+    0x0125: { n:"BrtBeginSXDI" },
+    0x0126: { n:"BrtEndSXDI" },
+    0x0127: { n:"BrtBeginSXDIs" },
+    0x0128: { n:"BrtEndSXDIs" },
+    0x0129: { n:"BrtBeginSXLI" },
+    0x012A: { n:"BrtEndSXLI" },
+    0x012B: { n:"BrtBeginSXLIRws" },
+    0x012C: { n:"BrtEndSXLIRws" },
+    0x012D: { n:"BrtBeginSXLICols" },
+    0x012E: { n:"BrtEndSXLICols" },
+    0x012F: { n:"BrtBeginSXFormat" },
+    0x0130: { n:"BrtEndSXFormat" },
+    0x0131: { n:"BrtBeginSXFormats" },
+    0x0132: { n:"BrtEndSxFormats" },
+    0x0133: { n:"BrtBeginSxSelect" },
+    0x0134: { n:"BrtEndSxSelect" },
+    0x0135: { n:"BrtBeginISXVDRws" },
+    0x0136: { n:"BrtEndISXVDRws" },
+    0x0137: { n:"BrtBeginISXVDCols" },
+    0x0138: { n:"BrtEndISXVDCols" },
+    0x0139: { n:"BrtEndSXLocation" },
+    0x013A: { n:"BrtBeginSXLocation" },
+    0x013B: { n:"BrtEndSXView" },
+    0x013C: { n:"BrtBeginSXTHs" },
+    0x013D: { n:"BrtEndSXTHs" },
+    0x013E: { n:"BrtBeginSXTH" },
+    0x013F: { n:"BrtEndSXTH" },
+    0x0140: { n:"BrtBeginISXTHRws" },
+    0x0141: { n:"BrtEndISXTHRws" },
+    0x0142: { n:"BrtBeginISXTHCols" },
+    0x0143: { n:"BrtEndISXTHCols" },
+    0x0144: { n:"BrtBeginSXTDMPS" },
+    0x0145: { n:"BrtEndSXTDMPs" },
+    0x0146: { n:"BrtBeginSXTDMP" },
+    0x0147: { n:"BrtEndSXTDMP" },
+    0x0148: { n:"BrtBeginSXTHItems" },
+    0x0149: { n:"BrtEndSXTHItems" },
+    0x014A: { n:"BrtBeginSXTHItem" },
+    0x014B: { n:"BrtEndSXTHItem" },
+    0x014C: { n:"BrtBeginMetadata" },
+    0x014D: { n:"BrtEndMetadata" },
+    0x014E: { n:"BrtBeginEsmdtinfo" },
+    0x014F: { n:"BrtMdtinfo" },
+    0x0150: { n:"BrtEndEsmdtinfo" },
+    0x0151: { n:"BrtBeginEsmdb" },
+    0x0152: { n:"BrtEndEsmdb" },
+    0x0153: { n:"BrtBeginEsfmd" },
+    0x0154: { n:"BrtEndEsfmd" },
+    0x0155: { n:"BrtBeginSingleCells" },
+    0x0156: { n:"BrtEndSingleCells" },
+    0x0157: { n:"BrtBeginList" },
+    0x0158: { n:"BrtEndList" },
+    0x0159: { n:"BrtBeginListCols" },
+    0x015A: { n:"BrtEndListCols" },
+    0x015B: { n:"BrtBeginListCol" },
+    0x015C: { n:"BrtEndListCol" },
+    0x015D: { n:"BrtBeginListXmlCPr" },
+    0x015E: { n:"BrtEndListXmlCPr" },
+    0x015F: { n:"BrtListCCFmla" },
+    0x0160: { n:"BrtListTrFmla" },
+    0x0161: { n:"BrtBeginExternals" },
+    0x0162: { n:"BrtEndExternals" },
+    0x0163: { n:"BrtSupBookSrc", f:parse_RelID},
+    0x0165: { n:"BrtSupSelf" },
+    0x0166: { n:"BrtSupSame" },
+    0x0167: { n:"BrtSupTabs" },
+    0x0168: { n:"BrtBeginSupBook" },
+    0x0169: { n:"BrtPlaceholderName" },
+    0x016A: { n:"BrtExternSheet", f:parse_ExternSheet },
+    0x016B: { n:"BrtExternTableStart" },
+    0x016C: { n:"BrtExternTableEnd" },
+    0x016E: { n:"BrtExternRowHdr" },
+    0x016F: { n:"BrtExternCellBlank" },
+    0x0170: { n:"BrtExternCellReal" },
+    0x0171: { n:"BrtExternCellBool" },
+    0x0172: { n:"BrtExternCellError" },
+    0x0173: { n:"BrtExternCellString" },
+    0x0174: { n:"BrtBeginEsmdx" },
+    0x0175: { n:"BrtEndEsmdx" },
+    0x0176: { n:"BrtBeginMdxSet" },
+    0x0177: { n:"BrtEndMdxSet" },
+    0x0178: { n:"BrtBeginMdxMbrProp" },
+    0x0179: { n:"BrtEndMdxMbrProp" },
+    0x017A: { n:"BrtBeginMdxKPI" },
+    0x017B: { n:"BrtEndMdxKPI" },
+    0x017C: { n:"BrtBeginEsstr" },
+    0x017D: { n:"BrtEndEsstr" },
+    0x017E: { n:"BrtBeginPRFItem" },
+    0x017F: { n:"BrtEndPRFItem" },
+    0x0180: { n:"BrtBeginPivotCacheIDs" },
+    0x0181: { n:"BrtEndPivotCacheIDs" },
+    0x0182: { n:"BrtBeginPivotCacheID" },
+    0x0183: { n:"BrtEndPivotCacheID" },
+    0x0184: { n:"BrtBeginISXVIs" },
+    0x0185: { n:"BrtEndISXVIs" },
+    0x0186: { n:"BrtBeginColInfos" },
+    0x0187: { n:"BrtEndColInfos" },
+    0x0188: { n:"BrtBeginRwBrk" },
+    0x0189: { n:"BrtEndRwBrk" },
+    0x018A: { n:"BrtBeginColBrk" },
+    0x018B: { n:"BrtEndColBrk" },
+    0x018C: { n:"BrtBrk" },
+    0x018D: { n:"BrtUserBookView" },
+    0x018E: { n:"BrtInfo" },
+    0x018F: { n:"BrtCUsr" },
+    0x0190: { n:"BrtUsr" },
+    0x0191: { n:"BrtBeginUsers" },
+    0x0193: { n:"BrtEOF" },
+    0x0194: { n:"BrtUCR" },
+    0x0195: { n:"BrtRRInsDel" },
+    0x0196: { n:"BrtRREndInsDel" },
+    0x0197: { n:"BrtRRMove" },
+    0x0198: { n:"BrtRREndMove" },
+    0x0199: { n:"BrtRRChgCell" },
+    0x019A: { n:"BrtRREndChgCell" },
+    0x019B: { n:"BrtRRHeader" },
+    0x019C: { n:"BrtRRUserView" },
+    0x019D: { n:"BrtRRRenSheet" },
+    0x019E: { n:"BrtRRInsertSh" },
+    0x019F: { n:"BrtRRDefName" },
+    0x01A0: { n:"BrtRRNote" },
+    0x01A1: { n:"BrtRRConflict" },
+    0x01A2: { n:"BrtRRTQSIF" },
+    0x01A3: { n:"BrtRRFormat" },
+    0x01A4: { n:"BrtRREndFormat" },
+    0x01A5: { n:"BrtRRAutoFmt" },
+    0x01A6: { n:"BrtBeginUserShViews" },
+    0x01A7: { n:"BrtBeginUserShView" },
+    0x01A8: { n:"BrtEndUserShView" },
+    0x01A9: { n:"BrtEndUserShViews" },
+    0x01AA: { n:"BrtArrFmla", f:parse_BrtArrFmla },
+    0x01AB: { n:"BrtShrFmla", f:parse_BrtShrFmla },
+    0x01AC: { n:"BrtTable" },
+    0x01AD: { n:"BrtBeginExtConnections" },
+    0x01AE: { n:"BrtEndExtConnections" },
+    0x01AF: { n:"BrtBeginPCDCalcMems" },
+    0x01B0: { n:"BrtEndPCDCalcMems" },
+    0x01B1: { n:"BrtBeginPCDCalcMem" },
+    0x01B2: { n:"BrtEndPCDCalcMem" },
+    0x01B3: { n:"BrtBeginPCDHGLevels" },
+    0x01B4: { n:"BrtEndPCDHGLevels" },
+    0x01B5: { n:"BrtBeginPCDHGLevel" },
+    0x01B6: { n:"BrtEndPCDHGLevel" },
+    0x01B7: { n:"BrtBeginPCDHGLGroups" },
+    0x01B8: { n:"BrtEndPCDHGLGroups" },
+    0x01B9: { n:"BrtBeginPCDHGLGroup" },
+    0x01BA: { n:"BrtEndPCDHGLGroup" },
+    0x01BB: { n:"BrtBeginPCDHGLGMembers" },
+    0x01BC: { n:"BrtEndPCDHGLGMembers" },
+    0x01BD: { n:"BrtBeginPCDHGLGMember" },
+    0x01BE: { n:"BrtEndPCDHGLGMember" },
+    0x01BF: { n:"BrtBeginQSI" },
+    0x01C0: { n:"BrtEndQSI" },
+    0x01C1: { n:"BrtBeginQSIR" },
+    0x01C2: { n:"BrtEndQSIR" },
+    0x01C3: { n:"BrtBeginDeletedNames" },
+    0x01C4: { n:"BrtEndDeletedNames" },
+    0x01C5: { n:"BrtBeginDeletedName" },
+    0x01C6: { n:"BrtEndDeletedName" },
+    0x01C7: { n:"BrtBeginQSIFs" },
+    0x01C8: { n:"BrtEndQSIFs" },
+    0x01C9: { n:"BrtBeginQSIF" },
+    0x01CA: { n:"BrtEndQSIF" },
+    0x01CB: { n:"BrtBeginAutoSortScope" },
+    0x01CC: { n:"BrtEndAutoSortScope" },
+    0x01CD: { n:"BrtBeginConditionalFormatting" },
+    0x01CE: { n:"BrtEndConditionalFormatting" },
+    0x01CF: { n:"BrtBeginCFRule" },
+    0x01D0: { n:"BrtEndCFRule" },
+    0x01D1: { n:"BrtBeginIconSet" },
+    0x01D2: { n:"BrtEndIconSet" },
+    0x01D3: { n:"BrtBeginDatabar" },
+    0x01D4: { n:"BrtEndDatabar" },
+    0x01D5: { n:"BrtBeginColorScale" },
+    0x01D6: { n:"BrtEndColorScale" },
+    0x01D7: { n:"BrtCFVO" },
+    0x01D8: { n:"BrtExternValueMeta" },
+    0x01D9: { n:"BrtBeginColorPalette" },
+    0x01DA: { n:"BrtEndColorPalette" },
+    0x01DB: { n:"BrtIndexedColor" },
+    0x01DC: { n:"BrtMargins", f:parse_BrtMargins },
+    0x01DD: { n:"BrtPrintOptions" },
+    0x01DE: { n:"BrtPageSetup" },
+    0x01DF: { n:"BrtBeginHeaderFooter" },
+    0x01E0: { n:"BrtEndHeaderFooter" },
+    0x01E1: { n:"BrtBeginSXCrtFormat" },
+    0x01E2: { n:"BrtEndSXCrtFormat" },
+    0x01E3: { n:"BrtBeginSXCrtFormats" },
+    0x01E4: { n:"BrtEndSXCrtFormats" },
+    0x01E5: { n:"BrtWsFmtInfo", f:parse_BrtWsFmtInfo },
+    0x01E6: { n:"BrtBeginMgs" },
+    0x01E7: { n:"BrtEndMGs" },
+    0x01E8: { n:"BrtBeginMGMaps" },
+    0x01E9: { n:"BrtEndMGMaps" },
+    0x01EA: { n:"BrtBeginMG" },
+    0x01EB: { n:"BrtEndMG" },
+    0x01EC: { n:"BrtBeginMap" },
+    0x01ED: { n:"BrtEndMap" },
+    0x01EE: { n:"BrtHLink", f:parse_BrtHLink },
+    0x01EF: { n:"BrtBeginDCon" },
+    0x01F0: { n:"BrtEndDCon" },
+    0x01F1: { n:"BrtBeginDRefs" },
+    0x01F2: { n:"BrtEndDRefs" },
+    0x01F3: { n:"BrtDRef" },
+    0x01F4: { n:"BrtBeginScenMan" },
+    0x01F5: { n:"BrtEndScenMan" },
+    0x01F6: { n:"BrtBeginSct" },
+    0x01F7: { n:"BrtEndSct" },
+    0x01F8: { n:"BrtSlc" },
+    0x01F9: { n:"BrtBeginDXFs" },
+    0x01FA: { n:"BrtEndDXFs" },
+    0x01FB: { n:"BrtDXF" },
+    0x01FC: { n:"BrtBeginTableStyles" },
+    0x01FD: { n:"BrtEndTableStyles" },
+    0x01FE: { n:"BrtBeginTableStyle" },
+    0x01FF: { n:"BrtEndTableStyle" },
+    0x0200: { n:"BrtTableStyleElement" },
+    0x0201: { n:"BrtTableStyleClient" },
+    0x0202: { n:"BrtBeginVolDeps" },
+    0x0203: { n:"BrtEndVolDeps" },
+    0x0204: { n:"BrtBeginVolType" },
+    0x0205: { n:"BrtEndVolType" },
+    0x0206: { n:"BrtBeginVolMain" },
+    0x0207: { n:"BrtEndVolMain" },
+    0x0208: { n:"BrtBeginVolTopic" },
+    0x0209: { n:"BrtEndVolTopic" },
+    0x020A: { n:"BrtVolSubtopic" },
+    0x020B: { n:"BrtVolRef" },
+    0x020C: { n:"BrtVolNum" },
+    0x020D: { n:"BrtVolErr" },
+    0x020E: { n:"BrtVolStr" },
+    0x020F: { n:"BrtVolBool" },
+    0x0210: { n:"BrtBeginCalcChain$" },
+    0x0211: { n:"BrtEndCalcChain$" },
+    0x0212: { n:"BrtBeginSortState" },
+    0x0213: { n:"BrtEndSortState" },
+    0x0214: { n:"BrtBeginSortCond" },
+    0x0215: { n:"BrtEndSortCond" },
+    0x0216: { n:"BrtBookProtection" },
+    0x0217: { n:"BrtSheetProtection" },
+    0x0218: { n:"BrtRangeProtection" },
+    0x0219: { n:"BrtPhoneticInfo" },
+    0x021A: { n:"BrtBeginECTxtWiz" },
+    0x021B: { n:"BrtEndECTxtWiz" },
+    0x021C: { n:"BrtBeginECTWFldInfoLst" },
+    0x021D: { n:"BrtEndECTWFldInfoLst" },
+    0x021E: { n:"BrtBeginECTwFldInfo" },
+    0x0224: { n:"BrtFileSharing" },
+    0x0225: { n:"BrtOleSize" },
+    0x0226: { n:"BrtDrawing", f:parse_RelID },
+    0x0227: { n:"BrtLegacyDrawing" },
+    0x0228: { n:"BrtLegacyDrawingHF" },
+    0x0229: { n:"BrtWebOpt" },
+    0x022A: { n:"BrtBeginWebPubItems" },
+    0x022B: { n:"BrtEndWebPubItems" },
+    0x022C: { n:"BrtBeginWebPubItem" },
+    0x022D: { n:"BrtEndWebPubItem" },
+    0x022E: { n:"BrtBeginSXCondFmt" },
+    0x022F: { n:"BrtEndSXCondFmt" },
+    0x0230: { n:"BrtBeginSXCondFmts" },
+    0x0231: { n:"BrtEndSXCondFmts" },
+    0x0232: { n:"BrtBkHim" },
+    0x0234: { n:"BrtColor" },
+    0x0235: { n:"BrtBeginIndexedColors" },
+    0x0236: { n:"BrtEndIndexedColors" },
+    0x0239: { n:"BrtBeginMRUColors" },
+    0x023A: { n:"BrtEndMRUColors" },
+    0x023C: { n:"BrtMRUColor" },
+    0x023D: { n:"BrtBeginDVals" },
+    0x023E: { n:"BrtEndDVals" },
+    0x0241: { n:"BrtSupNameStart" },
+    0x0242: { n:"BrtSupNameValueStart" },
+    0x0243: { n:"BrtSupNameValueEnd" },
+    0x0244: { n:"BrtSupNameNum" },
+    0x0245: { n:"BrtSupNameErr" },
+    0x0246: { n:"BrtSupNameSt" },
+    0x0247: { n:"BrtSupNameNil" },
+    0x0248: { n:"BrtSupNameBool" },
+    0x0249: { n:"BrtSupNameFmla" },
+    0x024A: { n:"BrtSupNameBits" },
+    0x024B: { n:"BrtSupNameEnd" },
+    0x024C: { n:"BrtEndSupBook" },
+    0x024D: { n:"BrtCellSmartTagProperty" },
+    0x024E: { n:"BrtBeginCellSmartTag" },
+    0x024F: { n:"BrtEndCellSmartTag" },
+    0x0250: { n:"BrtBeginCellSmartTags" },
+    0x0251: { n:"BrtEndCellSmartTags" },
+    0x0252: { n:"BrtBeginSmartTags" },
+    0x0253: { n:"BrtEndSmartTags" },
+    0x0254: { n:"BrtSmartTagType" },
+    0x0255: { n:"BrtBeginSmartTagTypes" },
+    0x0256: { n:"BrtEndSmartTagTypes" },
+    0x0257: { n:"BrtBeginSXFilters" },
+    0x0258: { n:"BrtEndSXFilters" },
+    0x0259: { n:"BrtBeginSXFILTER" },
+    0x025A: { n:"BrtEndSXFilter" },
+    0x025B: { n:"BrtBeginFills" },
+    0x025C: { n:"BrtEndFills" },
+    0x025D: { n:"BrtBeginCellWatches" },
+    0x025E: { n:"BrtEndCellWatches" },
+    0x025F: { n:"BrtCellWatch" },
+    0x0260: { n:"BrtBeginCRErrs" },
+    0x0261: { n:"BrtEndCRErrs" },
+    0x0262: { n:"BrtCrashRecErr" },
+    0x0263: { n:"BrtBeginFonts" },
+    0x0264: { n:"BrtEndFonts" },
+    0x0265: { n:"BrtBeginBorders" },
+    0x0266: { n:"BrtEndBorders" },
+    0x0267: { n:"BrtBeginFmts" },
+    0x0268: { n:"BrtEndFmts" },
+    0x0269: { n:"BrtBeginCellXFs" },
+    0x026A: { n:"BrtEndCellXFs" },
+    0x026B: { n:"BrtBeginStyles" },
+    0x026C: { n:"BrtEndStyles" },
+    0x0271: { n:"BrtBigName" },
+    0x0272: { n:"BrtBeginCellStyleXFs" },
+    0x0273: { n:"BrtEndCellStyleXFs" },
+    0x0274: { n:"BrtBeginComments" },
+    0x0275: { n:"BrtEndComments" },
+    0x0276: { n:"BrtBeginCommentAuthors" },
+    0x0277: { n:"BrtEndCommentAuthors" },
+    0x0278: { n:"BrtCommentAuthor", f:parse_BrtCommentAuthor },
+    0x0279: { n:"BrtBeginCommentList" },
+    0x027A: { n:"BrtEndCommentList" },
+    0x027B: { n:"BrtBeginComment", f:parse_BrtBeginComment},
+    0x027C: { n:"BrtEndComment" },
+    0x027D: { n:"BrtCommentText", f:parse_BrtCommentText },
+    0x027E: { n:"BrtBeginOleObjects" },
+    0x027F: { n:"BrtOleObject" },
+    0x0280: { n:"BrtEndOleObjects" },
+    0x0281: { n:"BrtBeginSxrules" },
+    0x0282: { n:"BrtEndSxRules" },
+    0x0283: { n:"BrtBeginActiveXControls" },
+    0x0284: { n:"BrtActiveX" },
+    0x0285: { n:"BrtEndActiveXControls" },
+    0x0286: { n:"BrtBeginPCDSDTCEMembersSortBy" },
+    0x0288: { n:"BrtBeginCellIgnoreECs" },
+    0x0289: { n:"BrtCellIgnoreEC" },
+    0x028A: { n:"BrtEndCellIgnoreECs" },
+    0x028B: { n:"BrtCsProp", f:parse_BrtCsProp },
+    0x028C: { n:"BrtCsPageSetup" },
+    0x028D: { n:"BrtBeginUserCsViews" },
+    0x028E: { n:"BrtEndUserCsViews" },
+    0x028F: { n:"BrtBeginUserCsView" },
+    0x0290: { n:"BrtEndUserCsView" },
+    0x0291: { n:"BrtBeginPcdSFCIEntries" },
+    0x0292: { n:"BrtEndPCDSFCIEntries" },
+    0x0293: { n:"BrtPCDSFCIEntry" },
+    0x0294: { n:"BrtBeginListParts" },
+    0x0295: { n:"BrtListPart" },
+    0x0296: { n:"BrtEndListParts" },
+    0x0297: { n:"BrtSheetCalcProp" },
+    0x0298: { n:"BrtBeginFnGroup" },
+    0x0299: { n:"BrtFnGroup" },
+    0x029A: { n:"BrtEndFnGroup" },
+    0x029B: { n:"BrtSupAddin" },
+    0x029C: { n:"BrtSXTDMPOrder" },
+    0x029D: { n:"BrtCsProtection" },
+    0x029F: { n:"BrtBeginWsSortMap" },
+    0x02A0: { n:"BrtEndWsSortMap" },
+    0x02A1: { n:"BrtBeginRRSort" },
+    0x02A2: { n:"BrtEndRRSort" },
+    0x02A3: { n:"BrtRRSortItem" },
+    0x02A4: { n:"BrtFileSharingIso" },
+    0x02A5: { n:"BrtBookProtectionIso" },
+    0x02A6: { n:"BrtSheetProtectionIso" },
+    0x02A7: { n:"BrtCsProtectionIso" },
+    0x02A8: { n:"BrtRangeProtectionIso" },
+    0x0400: { n:"BrtRwDescent" },
+    0x0401: { n:"BrtKnownFonts" },
+    0x0402: { n:"BrtBeginSXTupleSet" },
+    0x0403: { n:"BrtEndSXTupleSet" },
+    0x0404: { n:"BrtBeginSXTupleSetHeader" },
+    0x0405: { n:"BrtEndSXTupleSetHeader" },
+    0x0406: { n:"BrtSXTupleSetHeaderItem" },
+    0x0407: { n:"BrtBeginSXTupleSetData" },
+    0x0408: { n:"BrtEndSXTupleSetData" },
+    0x0409: { n:"BrtBeginSXTupleSetRow" },
+    0x040A: { n:"BrtEndSXTupleSetRow" },
+    0x040B: { n:"BrtSXTupleSetRowItem" },
+    0x040C: { n:"BrtNameExt" },
+    0x040D: { n:"BrtPCDH14" },
+    0x040E: { n:"BrtBeginPCDCalcMem14" },
+    0x040F: { n:"BrtEndPCDCalcMem14" },
+    0x0410: { n:"BrtSXTH14" },
+    0x0411: { n:"BrtBeginSparklineGroup" },
+    0x0412: { n:"BrtEndSparklineGroup" },
+    0x0413: { n:"BrtSparkline" },
+    0x0414: { n:"BrtSXDI14" },
+    0x0415: { n:"BrtWsFmtInfoEx14" },
+    0x0416: { n:"BrtBeginConditionalFormatting14" },
+    0x0417: { n:"BrtEndConditionalFormatting14" },
+    0x0418: { n:"BrtBeginCFRule14" },
+    0x0419: { n:"BrtEndCFRule14" },
+    0x041A: { n:"BrtCFVO14" },
+    0x041B: { n:"BrtBeginDatabar14" },
+    0x041C: { n:"BrtBeginIconSet14" },
+    0x041D: { n:"BrtDVal14" },
+    0x041E: { n:"BrtBeginDVals14" },
+    0x041F: { n:"BrtColor14" },
+    0x0420: { n:"BrtBeginSparklines" },
+    0x0421: { n:"BrtEndSparklines" },
+    0x0422: { n:"BrtBeginSparklineGroups" },
+    0x0423: { n:"BrtEndSparklineGroups" },
+    0x0425: { n:"BrtSXVD14" },
+    0x0426: { n:"BrtBeginSXView14" },
+    0x0427: { n:"BrtEndSXView14" },
+    0x0428: { n:"BrtBeginSXView16" },
+    0x0429: { n:"BrtEndSXView16" },
+    0x042A: { n:"BrtBeginPCD14" },
+    0x042B: { n:"BrtEndPCD14" },
+    0x042C: { n:"BrtBeginExtConn14" },
+    0x042D: { n:"BrtEndExtConn14" },
+    0x042E: { n:"BrtBeginSlicerCacheIDs" },
+    0x042F: { n:"BrtEndSlicerCacheIDs" },
+    0x0430: { n:"BrtBeginSlicerCacheID" },
+    0x0431: { n:"BrtEndSlicerCacheID" },
+    0x0433: { n:"BrtBeginSlicerCache" },
+    0x0434: { n:"BrtEndSlicerCache" },
+    0x0435: { n:"BrtBeginSlicerCacheDef" },
+    0x0436: { n:"BrtEndSlicerCacheDef" },
+    0x0437: { n:"BrtBeginSlicersEx" },
+    0x0438: { n:"BrtEndSlicersEx" },
+    0x0439: { n:"BrtBeginSlicerEx" },
+    0x043A: { n:"BrtEndSlicerEx" },
+    0x043B: { n:"BrtBeginSlicer" },
+    0x043C: { n:"BrtEndSlicer" },
+    0x043D: { n:"BrtSlicerCachePivotTables" },
+    0x043E: { n:"BrtBeginSlicerCacheOlapImpl" },
+    0x043F: { n:"BrtEndSlicerCacheOlapImpl" },
+    0x0440: { n:"BrtBeginSlicerCacheLevelsData" },
+    0x0441: { n:"BrtEndSlicerCacheLevelsData" },
+    0x0442: { n:"BrtBeginSlicerCacheLevelData" },
+    0x0443: { n:"BrtEndSlicerCacheLevelData" },
+    0x0444: { n:"BrtBeginSlicerCacheSiRanges" },
+    0x0445: { n:"BrtEndSlicerCacheSiRanges" },
+    0x0446: { n:"BrtBeginSlicerCacheSiRange" },
+    0x0447: { n:"BrtEndSlicerCacheSiRange" },
+    0x0448: { n:"BrtSlicerCacheOlapItem" },
+    0x0449: { n:"BrtBeginSlicerCacheSelections" },
+    0x044A: { n:"BrtSlicerCacheSelection" },
+    0x044B: { n:"BrtEndSlicerCacheSelections" },
+    0x044C: { n:"BrtBeginSlicerCacheNative" },
+    0x044D: { n:"BrtEndSlicerCacheNative" },
+    0x044E: { n:"BrtSlicerCacheNativeItem" },
+    0x044F: { n:"BrtRangeProtection14" },
+    0x0450: { n:"BrtRangeProtectionIso14" },
+    0x0451: { n:"BrtCellIgnoreEC14" },
+    0x0457: { n:"BrtList14" },
+    0x0458: { n:"BrtCFIcon" },
+    0x0459: { n:"BrtBeginSlicerCachesPivotCacheIDs" },
+    0x045A: { n:"BrtEndSlicerCachesPivotCacheIDs" },
+    0x045B: { n:"BrtBeginSlicers" },
+    0x045C: { n:"BrtEndSlicers" },
+    0x045D: { n:"BrtWbProp14" },
+    0x045E: { n:"BrtBeginSXEdit" },
+    0x045F: { n:"BrtEndSXEdit" },
+    0x0460: { n:"BrtBeginSXEdits" },
+    0x0461: { n:"BrtEndSXEdits" },
+    0x0462: { n:"BrtBeginSXChange" },
+    0x0463: { n:"BrtEndSXChange" },
+    0x0464: { n:"BrtBeginSXChanges" },
+    0x0465: { n:"BrtEndSXChanges" },
+    0x0466: { n:"BrtSXTupleItems" },
+    0x0468: { n:"BrtBeginSlicerStyle" },
+    0x0469: { n:"BrtEndSlicerStyle" },
+    0x046A: { n:"BrtSlicerStyleElement" },
+    0x046B: { n:"BrtBeginStyleSheetExt14" },
+    0x046C: { n:"BrtEndStyleSheetExt14" },
+    0x046D: { n:"BrtBeginSlicerCachesPivotCacheID" },
+    0x046E: { n:"BrtEndSlicerCachesPivotCacheID" },
+    0x046F: { n:"BrtBeginConditionalFormattings" },
+    0x0470: { n:"BrtEndConditionalFormattings" },
+    0x0471: { n:"BrtBeginPCDCalcMemExt" },
+    0x0472: { n:"BrtEndPCDCalcMemExt" },
+    0x0473: { n:"BrtBeginPCDCalcMemsExt" },
+    0x0474: { n:"BrtEndPCDCalcMemsExt" },
+    0x0475: { n:"BrtPCDField14" },
+    0x0476: { n:"BrtBeginSlicerStyles" },
+    0x0477: { n:"BrtEndSlicerStyles" },
+    0x0478: { n:"BrtBeginSlicerStyleElements" },
+    0x0479: { n:"BrtEndSlicerStyleElements" },
+    0x047A: { n:"BrtCFRuleExt" },
+    0x047B: { n:"BrtBeginSXCondFmt14" },
+    0x047C: { n:"BrtEndSXCondFmt14" },
+    0x047D: { n:"BrtBeginSXCondFmts14" },
+    0x047E: { n:"BrtEndSXCondFmts14" },
+    0x0480: { n:"BrtBeginSortCond14" },
+    0x0481: { n:"BrtEndSortCond14" },
+    0x0482: { n:"BrtEndDVals14" },
+    0x0483: { n:"BrtEndIconSet14" },
+    0x0484: { n:"BrtEndDatabar14" },
+    0x0485: { n:"BrtBeginColorScale14" },
+    0x0486: { n:"BrtEndColorScale14" },
+    0x0487: { n:"BrtBeginSxrules14" },
+    0x0488: { n:"BrtEndSxrules14" },
+    0x0489: { n:"BrtBeginPRule14" },
+    0x048A: { n:"BrtEndPRule14" },
+    0x048B: { n:"BrtBeginPRFilters14" },
+    0x048C: { n:"BrtEndPRFilters14" },
+    0x048D: { n:"BrtBeginPRFilter14" },
+    0x048E: { n:"BrtEndPRFilter14" },
+    0x048F: { n:"BrtBeginPRFItem14" },
+    0x0490: { n:"BrtEndPRFItem14" },
+    0x0491: { n:"BrtBeginCellIgnoreECs14" },
+    0x0492: { n:"BrtEndCellIgnoreECs14" },
+    0x0493: { n:"BrtDxf14" },
+    0x0494: { n:"BrtBeginDxF14s" },
+    0x0495: { n:"BrtEndDxf14s" },
+    0x0499: { n:"BrtFilter14" },
+    0x049A: { n:"BrtBeginCustomFilters14" },
+    0x049C: { n:"BrtCustomFilter14" },
+    0x049D: { n:"BrtIconFilter14" },
+    0x049E: { n:"BrtPivotCacheConnectionName" },
+    0x0800: { n:"BrtBeginDecoupledPivotCacheIDs" },
+    0x0801: { n:"BrtEndDecoupledPivotCacheIDs" },
+    0x0802: { n:"BrtDecoupledPivotCacheID" },
+    0x0803: { n:"BrtBeginPivotTableRefs" },
+    0x0804: { n:"BrtEndPivotTableRefs" },
+    0x0805: { n:"BrtPivotTableRef" },
+    0x0806: { n:"BrtSlicerCacheBookPivotTables" },
+    0x0807: { n:"BrtBeginSxvcells" },
+    0x0808: { n:"BrtEndSxvcells" },
+    0x0809: { n:"BrtBeginSxRow" },
+    0x080A: { n:"BrtEndSxRow" },
+    0x080C: { n:"BrtPcdCalcMem15" },
+    0x0813: { n:"BrtQsi15" },
+    0x0814: { n:"BrtBeginWebExtensions" },
+    0x0815: { n:"BrtEndWebExtensions" },
+    0x0816: { n:"BrtWebExtension" },
+    0x0817: { n:"BrtAbsPath15" },
+    0x0818: { n:"BrtBeginPivotTableUISettings" },
+    0x0819: { n:"BrtEndPivotTableUISettings" },
+    0x081B: { n:"BrtTableSlicerCacheIDs" },
+    0x081C: { n:"BrtTableSlicerCacheID" },
+    0x081D: { n:"BrtBeginTableSlicerCache" },
+    0x081E: { n:"BrtEndTableSlicerCache" },
+    0x081F: { n:"BrtSxFilter15" },
+    0x0820: { n:"BrtBeginTimelineCachePivotCacheIDs" },
+    0x0821: { n:"BrtEndTimelineCachePivotCacheIDs" },
+    0x0822: { n:"BrtTimelineCachePivotCacheID" },
+    0x0823: { n:"BrtBeginTimelineCacheIDs" },
+    0x0824: { n:"BrtEndTimelineCacheIDs" },
+    0x0825: { n:"BrtBeginTimelineCacheID" },
+    0x0826: { n:"BrtEndTimelineCacheID" },
+    0x0827: { n:"BrtBeginTimelinesEx" },
+    0x0828: { n:"BrtEndTimelinesEx" },
+    0x0829: { n:"BrtBeginTimelineEx" },
+    0x082A: { n:"BrtEndTimelineEx" },
+    0x082B: { n:"BrtWorkBookPr15" },
+    0x082C: { n:"BrtPCDH15" },
+    0x082D: { n:"BrtBeginTimelineStyle" },
+    0x082E: { n:"BrtEndTimelineStyle" },
+    0x082F: { n:"BrtTimelineStyleElement" },
+    0x0830: { n:"BrtBeginTimelineStylesheetExt15" },
+    0x0831: { n:"BrtEndTimelineStylesheetExt15" },
+    0x0832: { n:"BrtBeginTimelineStyles" },
+    0x0833: { n:"BrtEndTimelineStyles" },
+    0x0834: { n:"BrtBeginTimelineStyleElements" },
+    0x0835: { n:"BrtEndTimelineStyleElements" },
+    0x0836: { n:"BrtDxf15" },
+    0x0837: { n:"BrtBeginDxfs15" },
+    0x0838: { n:"brtEndDxfs15" },
+    0x0839: { n:"BrtSlicerCacheHideItemsWithNoData" },
+    0x083A: { n:"BrtBeginItemUniqueNames" },
+    0x083B: { n:"BrtEndItemUniqueNames" },
+    0x083C: { n:"BrtItemUniqueName" },
+    0x083D: { n:"BrtBeginExtConn15" },
+    0x083E: { n:"BrtEndExtConn15" },
+    0x083F: { n:"BrtBeginOledbPr15" },
+    0x0840: { n:"BrtEndOledbPr15" },
+    0x0841: { n:"BrtBeginDataFeedPr15" },
+    0x0842: { n:"BrtEndDataFeedPr15" },
+    0x0843: { n:"BrtTextPr15" },
+    0x0844: { n:"BrtRangePr15" },
+    0x0845: { n:"BrtDbCommand15" },
+    0x0846: { n:"BrtBeginDbTables15" },
+    0x0847: { n:"BrtEndDbTables15" },
+    0x0848: { n:"BrtDbTable15" },
+    0x0849: { n:"BrtBeginDataModel" },
+    0x084A: { n:"BrtEndDataModel" },
+    0x084B: { n:"BrtBeginModelTables" },
+    0x084C: { n:"BrtEndModelTables" },
+    0x084D: { n:"BrtModelTable" },
+    0x084E: { n:"BrtBeginModelRelationships" },
+    0x084F: { n:"BrtEndModelRelationships" },
+    0x0850: { n:"BrtModelRelationship" },
+    0x0851: { n:"BrtBeginECTxtWiz15" },
+    0x0852: { n:"BrtEndECTxtWiz15" },
+    0x0853: { n:"BrtBeginECTWFldInfoLst15" },
+    0x0854: { n:"BrtEndECTWFldInfoLst15" },
+    0x0855: { n:"BrtBeginECTWFldInfo15" },
+    0x0856: { n:"BrtFieldListActiveItem" },
+    0x0857: { n:"BrtPivotCacheIdVersion" },
+    0x0858: { n:"BrtSXDI15" },
+    0x0859: { n:"BrtBeginModelTimeGroupings" },
+    0x085A: { n:"BrtEndModelTimeGroupings" },
+    0x085B: { n:"BrtBeginModelTimeGrouping" },
+    0x085C: { n:"BrtEndModelTimeGrouping" },
+    0x085D: { n:"BrtModelTimeGroupingCalcCol" },
+    0x0C00: { n:"BrtUid" },
+    0x0C01: { n:"BrtRevisionPtr" },
+    0x13e7: { n:"BrtBeginCalcFeatures" },
+    0x13e8: { n:"BrtEndCalcFeatures" },
+    0x13e9: { n:"BrtCalcFeature" },
+    0xFFFF: { n:"" }
+  };
+
+  var XLSBRE = evert_key(XLSBRecordEnum, 'n');
+
+  /* [MS-XLS] 2.3 Record Enumeration */
+  var XLSRecordEnum = {
+    0x0003: { n:"BIFF2NUM", f:parse_BIFF2NUM },
+    0x0004: { n:"BIFF2STR", f:parse_BIFF2STR },
+    0x0006: { n:"Formula", f:parse_Formula },
+    0x0009: { n:'BOF', f:parse_BOF },
+    0x000a: { n:'EOF', f:parsenoop2 },
+    0x000c: { n:"CalcCount", f:parseuint16 },
+    0x000d: { n:"CalcMode", f:parseuint16 },
+    0x000e: { n:"CalcPrecision", f:parsebool },
+    0x000f: { n:"CalcRefMode", f:parsebool },
+    0x0010: { n:"CalcDelta", f:parse_Xnum },
+    0x0011: { n:"CalcIter", f:parsebool },
+    0x0012: { n:"Protect", f:parsebool },
+    0x0013: { n:"Password", f:parseuint16 },
+    0x0014: { n:"Header", f:parse_XLHeaderFooter },
+    0x0015: { n:"Footer", f:parse_XLHeaderFooter },
+    0x0017: { n:"ExternSheet", f:parse_ExternSheet },
+    0x0018: { n:"Lbl", f:parse_Lbl },
+    0x0019: { n:"WinProtect", f:parsebool },
+    0x001a: { n:"VerticalPageBreaks" },
+    0x001b: { n:"HorizontalPageBreaks" },
+    0x001c: { n:"Note", f:parse_Note },
+    0x001d: { n:"Selection" },
+    0x0022: { n:"Date1904", f:parsebool },
+    0x0023: { n:"ExternName", f:parse_ExternName },
+    0x0026: { n:"LeftMargin", f:parse_Xnum },
+    0x0027: { n:"RightMargin", f:parse_Xnum },
+    0x0028: { n:"TopMargin", f:parse_Xnum },
+    0x0029: { n:"BottomMargin", f:parse_Xnum },
+    0x002a: { n:"PrintRowCol", f:parsebool },
+    0x002b: { n:"PrintGrid", f:parsebool },
+    0x002f: { n:"FilePass", f:parse_FilePass },
+    0x0031: { n:"Font", f:parse_Font },
+    0x0033: { n:"PrintSize", f:parseuint16 },
+    0x003c: { n:"Continue" },
+    0x003d: { n:"Window1", f:parse_Window1 },
+    0x0040: { n:"Backup", f:parsebool },
+    0x0041: { n:"Pane" },
+    0x0042: { n:'CodePage', f:parseuint16 },
+    0x004d: { n:"Pls" },
+    0x0050: { n:"DCon" },
+    0x0051: { n:"DConRef" },
+    0x0052: { n:"DConName" },
+    0x0055: { n:"DefColWidth", f:parseuint16 },
+    0x0059: { n:"XCT" },
+    0x005a: { n:"CRN" },
+    0x005b: { n:"FileSharing" },
+    0x005c: { n:'WriteAccess', f:parse_WriteAccess },
+    0x005d: { n:"Obj", f:parse_Obj },
+    0x005e: { n:"Uncalced" },
+    0x005f: { n:"CalcSaveRecalc", f:parsebool },
+    0x0060: { n:"Template" },
+    0x0061: { n:"Intl" },
+    0x0063: { n:"ObjProtect", f:parsebool },
+    0x007d: { n:"ColInfo", f:parse_ColInfo },
+    0x0080: { n:"Guts", f:parse_Guts },
+    0x0081: { n:"WsBool", f:parse_WsBool },
+    0x0082: { n:"GridSet", f:parseuint16 },
+    0x0083: { n:"HCenter", f:parsebool },
+    0x0084: { n:"VCenter", f:parsebool },
+    0x0085: { n:'BoundSheet8', f:parse_BoundSheet8 },
+    0x0086: { n:"WriteProtect" },
+    0x008c: { n:"Country", f:parse_Country },
+    0x008d: { n:"HideObj", f:parseuint16 },
+    0x0090: { n:"Sort" },
+    0x0092: { n:"Palette", f:parse_Palette },
+    0x0097: { n:"Sync" },
+    0x0098: { n:"LPr" },
+    0x0099: { n:"DxGCol" },
+    0x009a: { n:"FnGroupName" },
+    0x009b: { n:"FilterMode" },
+    0x009c: { n:"BuiltInFnGroupCount", f:parseuint16 },
+    0x009d: { n:"AutoFilterInfo" },
+    0x009e: { n:"AutoFilter" },
+    0x00a0: { n:"Scl", f:parse_Scl },
+    0x00a1: { n:"Setup", f:parse_Setup },
+    0x00ae: { n:"ScenMan" },
+    0x00af: { n:"SCENARIO" },
+    0x00b0: { n:"SxView" },
+    0x00b1: { n:"Sxvd" },
+    0x00b2: { n:"SXVI" },
+    0x00b4: { n:"SxIvd" },
+    0x00b5: { n:"SXLI" },
+    0x00b6: { n:"SXPI" },
+    0x00b8: { n:"DocRoute" },
+    0x00b9: { n:"RecipName" },
+    0x00bd: { n:"MulRk", f:parse_MulRk },
+    0x00be: { n:"MulBlank", f:parse_MulBlank },
+    0x00c1: { n:'Mms', f:parsenoop2 },
+    0x00c5: { n:"SXDI" },
+    0x00c6: { n:"SXDB" },
+    0x00c7: { n:"SXFDB" },
+    0x00c8: { n:"SXDBB" },
+    0x00c9: { n:"SXNum" },
+    0x00ca: { n:"SxBool", f:parsebool },
+    0x00cb: { n:"SxErr" },
+    0x00cc: { n:"SXInt" },
+    0x00cd: { n:"SXString" },
+    0x00ce: { n:"SXDtr" },
+    0x00cf: { n:"SxNil" },
+    0x00d0: { n:"SXTbl" },
+    0x00d1: { n:"SXTBRGIITM" },
+    0x00d2: { n:"SxTbpg" },
+    0x00d3: { n:"ObProj" },
+    0x00d5: { n:"SXStreamID" },
+    0x00d7: { n:"DBCell" },
+    0x00d8: { n:"SXRng" },
+    0x00d9: { n:"SxIsxoper" },
+    0x00da: { n:"BookBool", f:parseuint16 },
+    0x00dc: { n:"DbOrParamQry" },
+    0x00dd: { n:"ScenarioProtect", f:parsebool },
+    0x00de: { n:"OleObjectSize" },
+    0x00e0: { n:"XF", f:parse_XF },
+    0x00e1: { n:'InterfaceHdr', f:parse_InterfaceHdr },
+    0x00e2: { n:'InterfaceEnd', f:parsenoop2 },
+    0x00e3: { n:"SXVS" },
+    0x00e5: { n:"MergeCells", f:parse_MergeCells },
+    0x00e9: { n:"BkHim" },
+    0x00eb: { n:"MsoDrawingGroup" },
+    0x00ec: { n:"MsoDrawing" },
+    0x00ed: { n:"MsoDrawingSelection" },
+    0x00ef: { n:"PhoneticInfo" },
+    0x00f0: { n:"SxRule" },
+    0x00f1: { n:"SXEx" },
+    0x00f2: { n:"SxFilt" },
+    0x00f4: { n:"SxDXF" },
+    0x00f5: { n:"SxItm" },
+    0x00f6: { n:"SxName" },
+    0x00f7: { n:"SxSelect" },
+    0x00f8: { n:"SXPair" },
+    0x00f9: { n:"SxFmla" },
+    0x00fb: { n:"SxFormat" },
+    0x00fc: { n:"SST", f:parse_SST },
+    0x00fd: { n:"LabelSst", f:parse_LabelSst },
+    0x00ff: { n:"ExtSST", f:parse_ExtSST },
+    0x0100: { n:"SXVDEx" },
+    0x0103: { n:"SXFormula" },
+    0x0122: { n:"SXDBEx" },
+    0x0137: { n:"RRDInsDel" },
+    0x0138: { n:"RRDHead" },
+    0x013b: { n:"RRDChgCell" },
+    0x013d: { n:"RRTabId", f:parseuint16a },
+    0x013e: { n:"RRDRenSheet" },
+    0x013f: { n:"RRSort" },
+    0x0140: { n:"RRDMove" },
+    0x014a: { n:"RRFormat" },
+    0x014b: { n:"RRAutoFmt" },
+    0x014d: { n:"RRInsertSh" },
+    0x014e: { n:"RRDMoveBegin" },
+    0x014f: { n:"RRDMoveEnd" },
+    0x0150: { n:"RRDInsDelBegin" },
+    0x0151: { n:"RRDInsDelEnd" },
+    0x0152: { n:"RRDConflict" },
+    0x0153: { n:"RRDDefName" },
+    0x0154: { n:"RRDRstEtxp" },
+    0x015f: { n:"LRng" },
+    0x0160: { n:"UsesELFs", f:parsebool },
+    0x0161: { n:"DSF", f:parsenoop2 },
+    0x0191: { n:"CUsr" },
+    0x0192: { n:"CbUsr" },
+    0x0193: { n:"UsrInfo" },
+    0x0194: { n:"UsrExcl" },
+    0x0195: { n:"FileLock" },
+    0x0196: { n:"RRDInfo" },
+    0x0197: { n:"BCUsrs" },
+    0x0198: { n:"UsrChk" },
+    0x01a9: { n:"UserBView" },
+    0x01aa: { n:"UserSViewBegin" },
+    0x01ab: { n:"UserSViewEnd" },
+    0x01ac: { n:"RRDUserView" },
+    0x01ad: { n:"Qsi" },
+    0x01ae: { n:"SupBook", f:parse_SupBook },
+    0x01af: { n:"Prot4Rev", f:parsebool },
+    0x01b0: { n:"CondFmt" },
+    0x01b1: { n:"CF" },
+    0x01b2: { n:"DVal" },
+    0x01b5: { n:"DConBin" },
+    0x01b6: { n:"TxO", f:parse_TxO },
+    0x01b7: { n:"RefreshAll", f:parsebool },
+    0x01b8: { n:"HLink", f:parse_HLink },
+    0x01b9: { n:"Lel" },
+    0x01ba: { n:"CodeName", f:parse_XLUnicodeString },
+    0x01bb: { n:"SXFDBType" },
+    0x01bc: { n:"Prot4RevPass", f:parseuint16 },
+    0x01bd: { n:"ObNoMacros" },
+    0x01be: { n:"Dv" },
+    0x01c0: { n:"Excel9File", f:parsenoop2 },
+    0x01c1: { n:"RecalcId", f:parse_RecalcId, r:2},
+    0x01c2: { n:"EntExU2", f:parsenoop2 },
+    0x0200: { n:"Dimensions", f:parse_Dimensions },
+    0x0201: { n:"Blank", f:parse_Blank },
+    0x0203: { n:"Number", f:parse_Number },
+    0x0204: { n:"Label", f:parse_Label },
+    0x0205: { n:"BoolErr", f:parse_BoolErr },
+    0x0206: { n:"Formula", f:parse_Formula },
+    0x0207: { n:"String", f:parse_String },
+    0x0208: { n:'Row', f:parse_Row },
+    0x020b: { n:"Index" },
+    0x0221: { n:"Array", f:parse_Array },
+    0x0225: { n:"DefaultRowHeight", f:parse_DefaultRowHeight },
+    0x0236: { n:"Table" },
+    0x023e: { n:"Window2", f:parse_Window2 },
+    0x027e: { n:"RK", f:parse_RK },
+    0x0293: { n:"Style" },
+    0x0406: { n:"Formula", f:parse_Formula },
+    0x0418: { n:"BigName" },
+    0x041e: { n:"Format", f:parse_Format },
+    0x043c: { n:"ContinueBigName" },
+    0x04bc: { n:"ShrFmla", f:parse_ShrFmla },
+    0x0800: { n:"HLinkTooltip", f:parse_HLinkTooltip },
+    0x0801: { n:"WebPub" },
+    0x0802: { n:"QsiSXTag" },
+    0x0803: { n:"DBQueryExt" },
+    0x0804: { n:"ExtString" },
+    0x0805: { n:"TxtQry" },
+    0x0806: { n:"Qsir" },
+    0x0807: { n:"Qsif" },
+    0x0808: { n:"RRDTQSIF" },
+    0x0809: { n:'BOF', f:parse_BOF },
+    0x080a: { n:"OleDbConn" },
+    0x080b: { n:"WOpt" },
+    0x080c: { n:"SXViewEx" },
+    0x080d: { n:"SXTH" },
+    0x080e: { n:"SXPIEx" },
+    0x080f: { n:"SXVDTEx" },
+    0x0810: { n:"SXViewEx9" },
+    0x0812: { n:"ContinueFrt" },
+    0x0813: { n:"RealTimeData" },
+    0x0850: { n:"ChartFrtInfo" },
+    0x0851: { n:"FrtWrapper" },
+    0x0852: { n:"StartBlock" },
+    0x0853: { n:"EndBlock" },
+    0x0854: { n:"StartObject" },
+    0x0855: { n:"EndObject" },
+    0x0856: { n:"CatLab" },
+    0x0857: { n:"YMult" },
+    0x0858: { n:"SXViewLink" },
+    0x0859: { n:"PivotChartBits" },
+    0x085a: { n:"FrtFontList" },
+    0x0862: { n:"SheetExt" },
+    0x0863: { n:"BookExt", r:12},
+    0x0864: { n:"SXAddl" },
+    0x0865: { n:"CrErr" },
+    0x0866: { n:"HFPicture" },
+    0x0867: { n:'FeatHdr', f:parsenoop2 },
+    0x0868: { n:"Feat" },
+    0x086a: { n:"DataLabExt" },
+    0x086b: { n:"DataLabExtContents" },
+    0x086c: { n:"CellWatch" },
+    0x0871: { n:"FeatHdr11" },
+    0x0872: { n:"Feature11" },
+    0x0874: { n:"DropDownObjIds" },
+    0x0875: { n:"ContinueFrt11" },
+    0x0876: { n:"DConn" },
+    0x0877: { n:"List12" },
+    0x0878: { n:"Feature12" },
+    0x0879: { n:"CondFmt12" },
+    0x087a: { n:"CF12" },
+    0x087b: { n:"CFEx" },
+    0x087c: { n:"XFCRC", f:parse_XFCRC, r:12 },
+    0x087d: { n:"XFExt", f:parse_XFExt, r:12 },
+    0x087e: { n:"AutoFilter12" },
+    0x087f: { n:"ContinueFrt12" },
+    0x0884: { n:"MDTInfo" },
+    0x0885: { n:"MDXStr" },
+    0x0886: { n:"MDXTuple" },
+    0x0887: { n:"MDXSet" },
+    0x0888: { n:"MDXProp" },
+    0x0889: { n:"MDXKPI" },
+    0x088a: { n:"MDB" },
+    0x088b: { n:"PLV" },
+    0x088c: { n:"Compat12", f:parsebool, r:12 },
+    0x088d: { n:"DXF" },
+    0x088e: { n:"TableStyles", r:12 },
+    0x088f: { n:"TableStyle" },
+    0x0890: { n:"TableStyleElement" },
+    0x0892: { n:"StyleExt" },
+    0x0893: { n:"NamePublish" },
+    0x0894: { n:"NameCmt", f:parse_NameCmt, r:12 },
+    0x0895: { n:"SortData" },
+    0x0896: { n:"Theme", f:parse_Theme, r:12 },
+    0x0897: { n:"GUIDTypeLib" },
+    0x0898: { n:"FnGrp12" },
+    0x0899: { n:"NameFnGrp12" },
+    0x089a: { n:"MTRSettings", f:parse_MTRSettings, r:12 },
+    0x089b: { n:"CompressPictures", f:parsenoop2 },
+    0x089c: { n:"HeaderFooter" },
+    0x089d: { n:"CrtLayout12" },
+    0x089e: { n:"CrtMlFrt" },
+    0x089f: { n:"CrtMlFrtContinue" },
+    0x08a3: { n:"ForceFullCalculation", f:parse_ForceFullCalculation },
+    0x08a4: { n:"ShapePropsStream" },
+    0x08a5: { n:"TextPropsStream" },
+    0x08a6: { n:"RichTextStream" },
+    0x08a7: { n:"CrtLayout12A" },
+    0x1001: { n:"Units" },
+    0x1002: { n:"Chart" },
+    0x1003: { n:"Series" },
+    0x1006: { n:"DataFormat" },
+    0x1007: { n:"LineFormat" },
+    0x1009: { n:"MarkerFormat" },
+    0x100a: { n:"AreaFormat" },
+    0x100b: { n:"PieFormat" },
+    0x100c: { n:"AttachedLabel" },
+    0x100d: { n:"SeriesText" },
+    0x1014: { n:"ChartFormat" },
+    0x1015: { n:"Legend" },
+    0x1016: { n:"SeriesList" },
+    0x1017: { n:"Bar" },
+    0x1018: { n:"Line" },
+    0x1019: { n:"Pie" },
+    0x101a: { n:"Area" },
+    0x101b: { n:"Scatter" },
+    0x101c: { n:"CrtLine" },
+    0x101d: { n:"Axis" },
+    0x101e: { n:"Tick" },
+    0x101f: { n:"ValueRange" },
+    0x1020: { n:"CatSerRange" },
+    0x1021: { n:"AxisLine" },
+    0x1022: { n:"CrtLink" },
+    0x1024: { n:"DefaultText" },
+    0x1025: { n:"Text" },
+    0x1026: { n:"FontX", f:parseuint16 },
+    0x1027: { n:"ObjectLink" },
+    0x1032: { n:"Frame" },
+    0x1033: { n:"Begin" },
+    0x1034: { n:"End" },
+    0x1035: { n:"PlotArea" },
+    0x103a: { n:"Chart3d" },
+    0x103c: { n:"PicF" },
+    0x103d: { n:"DropBar" },
+    0x103e: { n:"Radar" },
+    0x103f: { n:"Surf" },
+    0x1040: { n:"RadarArea" },
+    0x1041: { n:"AxisParent" },
+    0x1043: { n:"LegendException" },
+    0x1044: { n:"ShtProps", f:parse_ShtProps },
+    0x1045: { n:"SerToCrt" },
+    0x1046: { n:"AxesUsed" },
+    0x1048: { n:"SBaseRef" },
+    0x104a: { n:"SerParent" },
+    0x104b: { n:"SerAuxTrend" },
+    0x104e: { n:"IFmtRecord" },
+    0x104f: { n:"Pos" },
+    0x1050: { n:"AlRuns" },
+    0x1051: { n:"BRAI" },
+    0x105b: { n:"SerAuxErrBar" },
+    0x105c: { n:"ClrtClient", f:parse_ClrtClient },
+    0x105d: { n:"SerFmt" },
+    0x105f: { n:"Chart3DBarShape" },
+    0x1060: { n:"Fbi" },
+    0x1061: { n:"BopPop" },
+    0x1062: { n:"AxcExt" },
+    0x1063: { n:"Dat" },
+    0x1064: { n:"PlotGrowth" },
+    0x1065: { n:"SIIndex" },
+    0x1066: { n:"GelFrame" },
+    0x1067: { n:"BopPopCustom" },
+    0x1068: { n:"Fbi2" },
+
+    0x0000: { n:"Dimensions", f:parse_Dimensions },
+    0x0002: { n:"BIFF2INT", f:parse_BIFF2INT },
+    0x0005: { n:"BoolErr", f:parse_BoolErr },
+    0x0007: { n:"String", f:parse_BIFF2STRING },
+    0x0008: { n:"BIFF2ROW" },
+    0x000b: { n:"Index" },
+    0x0016: { n:"ExternCount", f:parseuint16 },
+    0x001e: { n:"BIFF2FORMAT", f:parse_BIFF2Format },
+    0x001f: { n:"BIFF2FMTCNT" }, /* 16-bit cnt of BIFF2FORMAT records */
+    0x0020: { n:"BIFF2COLINFO" },
+    0x0021: { n:"Array", f:parse_Array },
+    0x0025: { n:"DefaultRowHeight", f:parse_DefaultRowHeight },
+    0x0032: { n:"BIFF2FONTXTRA", f:parse_BIFF2FONTXTRA },
+    0x0034: { n:"DDEObjName" },
+    0x003e: { n:"BIFF2WINDOW2" },
+    0x0043: { n:"BIFF2XF" },
+    0x0045: { n:"BIFF2FONTCLR" },
+    0x0056: { n:"BIFF4FMTCNT" }, /* 16-bit cnt, similar to BIFF2 */
+    0x007e: { n:"RK" }, /* Not necessarily same as 0x027e */
+    0x007f: { n:"ImData", f:parse_ImData },
+    0x0087: { n:"Addin" },
+    0x0088: { n:"Edg" },
+    0x0089: { n:"Pub" },
+    0x0091: { n:"Sub" },
+    0x0094: { n:"LHRecord" },
+    0x0095: { n:"LHNGraph" },
+    0x0096: { n:"Sound" },
+    0x00a9: { n:"CoordList" },
+    0x00ab: { n:"GCW" },
+    0x00bc: { n:"ShrFmla" }, /* Not necessarily same as 0x04bc */
+    0x00bf: { n:"ToolbarHdr" },
+    0x00c0: { n:"ToolbarEnd" },
+    0x00c2: { n:"AddMenu" },
+    0x00c3: { n:"DelMenu" },
+    0x00d6: { n:"RString", f:parse_RString },
+    0x00df: { n:"UDDesc" },
+    0x00ea: { n:"TabIdConf" },
+    0x0162: { n:"XL5Modify" },
+    0x01a5: { n:"FileSharing2" },
+    0x0209: { n:'BOF', f:parse_BOF },
+    0x0218: { n:"Lbl", f:parse_Lbl },
+    0x0223: { n:"ExternName", f:parse_ExternName },
+    0x0231: { n:"Font" },
+    0x0243: { n:"BIFF3XF" },
+    0x0409: { n:'BOF', f:parse_BOF },
+    0x0443: { n:"BIFF4XF" },
+    0x086d: { n:"FeatInfo" },
+    0x0873: { n:"FeatInfo11" },
+    0x0881: { n:"SXAddl12" },
+    0x08c0: { n:"AutoWebPub" },
+    0x08c1: { n:"ListObj" },
+    0x08c2: { n:"ListField" },
+    0x08c3: { n:"ListDV" },
+    0x08c4: { n:"ListCondFmt" },
+    0x08c5: { n:"ListCF" },
+    0x08c6: { n:"FMQry" },
+    0x08c7: { n:"FMSQry" },
+    0x08c8: { n:"PLV" },
+    0x08c9: { n:"LnExt" },
+    0x08ca: { n:"MkrExt" },
+    0x08cb: { n:"CrtCoopt" },
+    0x08d6: { n:"FRTArchId$", r:12 },
+
+    0x7262: {}
+  };
+
+  var XLSRE = evert_key(XLSRecordEnum, 'n');
+  function write_biff_rec(ba, type, payload, length) {
+    var t = +type || +XLSRE[type];
+    if(isNaN(t)) return;
+    var len = length || (payload||[]).length || 0;
+    var o = ba.next(4);
+    o.write_shift(2, t);
+    o.write_shift(2, len);
+    if(len > 0 && is_buf(payload)) ba.push(payload);
+  }
+
+  function write_BIFF2Cell(out, r, c) {
+    if(!out) out = new_buf(7);
+    out.write_shift(2, r);
+    out.write_shift(2, c);
+    out.write_shift(2, 0);
+    out.write_shift(1, 0);
+    return out;
+  }
+
+  function write_BIFF2BERR(r, c, val, t) {
+    var out = new_buf(9);
+    write_BIFF2Cell(out, r, c);
+    if(t == 'e') { out.write_shift(1, val); out.write_shift(1, 1); }
+    else { out.write_shift(1, val?1:0); out.write_shift(1, 0); }
+    return out;
+  }
+
+  /* TODO: codepage, large strings */
+  function write_BIFF2LABEL(r, c, val) {
+    var out = new_buf(8 + 2*val.length);
+    write_BIFF2Cell(out, r, c);
+    out.write_shift(1, val.length);
+    out.write_shift(val.length, val, 'sbcs');
+    return out.l < out.length ? out.slice(0, out.l) : out;
+  }
+
+  function write_ws_biff2_cell(ba, cell, R, C) {
+    if(cell.v != null) switch(cell.t) {
+      case 'd': case 'n':
+        var v = cell.t == 'd' ? datenum(parseDate(cell.v)) : cell.v;
+        if((v == (v|0)) && (v >= 0) && (v < 65536))
+          write_biff_rec(ba, 0x0002, write_BIFF2INT(R, C, v));
+        else
+          write_biff_rec(ba, 0x0003, write_BIFF2NUM(R,C, v));
+        return;
+      case 'b': case 'e': write_biff_rec(ba, 0x0005, write_BIFF2BERR(R, C, cell.v, cell.t)); return;
+      /* TODO: codepage, sst */
+      case 's': case 'str':
+        write_biff_rec(ba, 0x0004, write_BIFF2LABEL(R, C, cell.v));
+        return;
+    }
+    write_biff_rec(ba, 0x0001, write_BIFF2Cell(null, R, C));
+  }
+
+  function write_ws_biff2(ba, ws, idx, opts) {
+    var dense = Array.isArray(ws);
+    var range = safe_decode_range(ws['!ref'] || "A1"), ref, rr = "", cols = [];
+    if(range.e.c > 0xFF || range.e.r > 0x3FFF) {
+      if(opts.WTF) throw new Error("Range " + (ws['!ref'] || "A1") + " exceeds format limit A1:IV16384");
+      range.e.c = Math.min(range.e.c, 0xFF);
+      range.e.r = Math.min(range.e.c, 0x3FFF);
+      ref = encode_range(range);
+    }
+    for(var R = range.s.r; R <= range.e.r; ++R) {
+      rr = encode_row(R);
+      for(var C = range.s.c; C <= range.e.c; ++C) {
+        if(R === range.s.r) cols[C] = encode_col(C);
+        ref = cols[C] + rr;
+        var cell = dense ? (ws[R]||[])[C] : ws[ref];
+        if(!cell) continue;
+        /* write cell */
+        write_ws_biff2_cell(ba, cell, R, C, opts);
+      }
+    }
+  }
+
+  /* Based on test files */
+  function write_biff2_buf(wb, opts) {
+    var o = opts || {};
+    if(DENSE != null && o.dense == null) o.dense = DENSE;
+    var ba = buf_array();
+    var idx = 0;
+    for(var i=0;i<wb.SheetNames.length;++i) if(wb.SheetNames[i] == o.sheet) idx=i;
+    if(idx == 0 && !!o.sheet && wb.SheetNames[0] != o.sheet) throw new Error("Sheet not found: " + o.sheet);
+    write_biff_rec(ba, 0x0009, write_BOF(wb, 0x10, o));
+    /* ... */
+    write_ws_biff2(ba, wb.Sheets[wb.SheetNames[idx]], idx, o, wb);
+    /* ... */
+    write_biff_rec(ba, 0x000A);
+    return ba.end();
+  }
+
+  function write_FONTS_biff8(ba, data, opts) {
+    write_biff_rec(ba, "Font", write_Font({
+      sz:12,
+      color: {theme:1},
+      name: "Arial",
+      family: 2,
+      scheme: "minor"
+    }, opts));
+  }
+
+
+  function write_FMTS_biff8(ba, NF, opts) {
+    if(!NF) return;
+    [[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {
+      for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) write_biff_rec(ba, "Format", write_Format(i, NF[i], opts));
+    });
+  }
+
+  function write_FEAT(ba, ws) {
+    /* [MS-XLS] 2.4.112 */
+    var o = new_buf(19);
+    o.write_shift(4, 0x867); o.write_shift(4, 0); o.write_shift(4, 0);
+    o.write_shift(2, 3); o.write_shift(1, 1); o.write_shift(4, 0);
+    write_biff_rec(ba, "FeatHdr", o);
+    /* [MS-XLS] 2.4.111 */
+    o = new_buf(39);
+    o.write_shift(4, 0x868); o.write_shift(4, 0); o.write_shift(4, 0);
+    o.write_shift(2, 3); o.write_shift(1, 0); o.write_shift(4, 0);
+    o.write_shift(2, 1); o.write_shift(4, 4); o.write_shift(2, 0);
+    write_Ref8U(safe_decode_range(ws['!ref']||"A1"), o);
+    o.write_shift(4, 4);
+    write_biff_rec(ba, "Feat", o);
+  }
+
+  function write_CELLXFS_biff8(ba, opts) {
+    for(var i = 0; i < 16; ++i) write_biff_rec(ba, "XF", write_XF({numFmtId:0, style:true}, 0, opts));
+    opts.cellXfs.forEach(function(c) {
+      write_biff_rec(ba, "XF", write_XF(c, 0, opts));
+    });
+  }
+
+  function write_ws_biff8_hlinks(ba, ws) {
+    for(var R=0; R<ws['!links'].length; ++R) {
+      var HL = ws['!links'][R];
+      write_biff_rec(ba, "HLink", write_HLink(HL));
+      if(HL[1].Tooltip) write_biff_rec(ba, "HLinkTooltip", write_HLinkTooltip(HL));
+    }
+    delete ws['!links'];
+  }
+
+  function write_ws_biff8_cell(ba, cell, R, C, opts) {
+    var os = 16 + get_cell_style(opts.cellXfs, cell, opts);
+    if(cell.v != null) switch(cell.t) {
+      case 'd': case 'n':
+        var v = cell.t == 'd' ? datenum(parseDate(cell.v)) : cell.v;
+        /* TODO: emit RK as appropriate */
+        write_biff_rec(ba, "Number", write_Number(R, C, v, os, opts));
+        return;
+      case 'b': case 'e': write_biff_rec(ba, 0x0205, write_BoolErr(R, C, cell.v, os, opts, cell.t)); return;
+      /* TODO: codepage, sst */
+      case 's': case 'str':
+        write_biff_rec(ba, "Label", write_Label(R, C, cell.v, os, opts));
+        return;
+    }
+    write_biff_rec(ba, "Blank", write_XLSCell(R, C, os));
+  }
+
+  /* [MS-XLS] 2.1.7.20.5 */
+  function write_ws_biff8(idx, opts, wb) {
+    var ba = buf_array();
+    var s = wb.SheetNames[idx], ws = wb.Sheets[s] || {};
+    var _WB = ((wb||{}).Workbook||{});
+    var _sheet = ((_WB.Sheets||[])[idx]||{});
+    var dense = Array.isArray(ws);
+    var b8 = opts.biff == 8;
+    var ref, rr = "", cols = [];
+    var range = safe_decode_range(ws['!ref'] || "A1");
+    var MAX_ROWS = b8 ? 65536 : 16384;
+    if(range.e.c > 0xFF || range.e.r >= MAX_ROWS) {
+      if(opts.WTF) throw new Error("Range " + (ws['!ref'] || "A1") + " exceeds format limit A1:IV16384");
+      range.e.c = Math.min(range.e.c, 0xFF);
+      range.e.r = Math.min(range.e.c, MAX_ROWS-1);
+    }
+
+    write_biff_rec(ba, 0x0809, write_BOF(wb, 0x10, opts));
+    /* ... */
+    write_biff_rec(ba, "CalcMode", writeuint16(1));
+    write_biff_rec(ba, "CalcCount", writeuint16(100));
+    write_biff_rec(ba, "CalcRefMode", writebool(true));
+    write_biff_rec(ba, "CalcIter", writebool(false));
+    write_biff_rec(ba, "CalcDelta", write_Xnum(0.001));
+    write_biff_rec(ba, "CalcSaveRecalc", writebool(true));
+    write_biff_rec(ba, "PrintRowCol", writebool(false));
+    write_biff_rec(ba, "PrintGrid", writebool(false));
+    write_biff_rec(ba, "GridSet", writeuint16(1));
+    write_biff_rec(ba, "Guts", write_Guts([0,0]));
+    /* ... */
+    write_biff_rec(ba, "HCenter", writebool(false));
+    write_biff_rec(ba, "VCenter", writebool(false));
+    /* ... */
+    write_biff_rec(ba, 0x200, write_Dimensions(range, opts));
+    /* ... */
+
+    if(b8) ws['!links'] = [];
+    for(var R = range.s.r; R <= range.e.r; ++R) {
+      rr = encode_row(R);
+      for(var C = range.s.c; C <= range.e.c; ++C) {
+        if(R === range.s.r) cols[C] = encode_col(C);
+        ref = cols[C] + rr;
+        var cell = dense ? (ws[R]||[])[C] : ws[ref];
+        if(!cell) continue;
+        /* write cell */
+        write_ws_biff8_cell(ba, cell, R, C, opts);
+        if(b8 && cell.l) ws['!links'].push([ref, cell.l]);
+      }
+    }
+    var cname = _sheet.CodeName || _sheet.name || s;
+    /* ... */
+    if(b8 && _WB.Views) write_biff_rec(ba, "Window2", write_Window2(_WB.Views[0]));
+    /* ... */
+    if(b8 && (ws['!merges']||[]).length) write_biff_rec(ba, "MergeCells", write_MergeCells(ws['!merges']));
+    /* ... */
+    if(b8) write_ws_biff8_hlinks(ba, ws);
+    /* ... */
+    write_biff_rec(ba, "CodeName", write_XLUnicodeString(cname, opts));
+    /* ... */
+    if(b8) write_FEAT(ba, ws);
+    /* ... */
+    write_biff_rec(ba, "EOF");
+    return ba.end();
+  }
+
+  /* [MS-XLS] 2.1.7.20.3 */
+  function write_biff8_global(wb, bufs, opts) {
+    var A = buf_array();
+    var _WB = ((wb||{}).Workbook||{});
+    var _sheets = (_WB.Sheets||[]);
+    var _wb = _WB.WBProps||{};
+    var b8 = opts.biff == 8, b5 = opts.biff == 5;
+    write_biff_rec(A, 0x0809, write_BOF(wb, 0x05, opts));
+    if(opts.bookType == "xla") write_biff_rec(A, "Addin");
+    write_biff_rec(A, "InterfaceHdr", b8 ? writeuint16(0x04b0) : null);
+    write_biff_rec(A, "Mms", writezeroes(2));
+    if(b5) write_biff_rec(A, "ToolbarHdr");
+    if(b5) write_biff_rec(A, "ToolbarEnd");
+    write_biff_rec(A, "InterfaceEnd");
+    write_biff_rec(A, "WriteAccess", write_WriteAccess("SheetJS", opts));
+    write_biff_rec(A, "CodePage", writeuint16(b8 ? 0x04b0 : 0x04E4));
+    if(b8) write_biff_rec(A, "DSF", writeuint16(0));
+    if(b8) write_biff_rec(A, "Excel9File");
+    write_biff_rec(A, "RRTabId", write_RRTabId(wb.SheetNames.length));
+    if(b8 && wb.vbaraw) {
+      write_biff_rec(A, "ObProj");
+      var cname = _wb.CodeName || "ThisWorkbook";
+      write_biff_rec(A, "CodeName", write_XLUnicodeString(cname, opts));
+    }
+    write_biff_rec(A, "BuiltInFnGroupCount", writeuint16(0x11));
+    write_biff_rec(A, "WinProtect", writebool(false));
+    write_biff_rec(A, "Protect", writebool(false));
+    write_biff_rec(A, "Password", writeuint16(0));
+    if(b8) write_biff_rec(A, "Prot4Rev", writebool(false));
+    if(b8) write_biff_rec(A, "Prot4RevPass", writeuint16(0));
+    write_biff_rec(A, "Window1", write_Window1(opts));
+    write_biff_rec(A, "Backup", writebool(false));
+    write_biff_rec(A, "HideObj", writeuint16(0));
+    write_biff_rec(A, "Date1904", writebool(safe1904(wb)=="true"));
+    write_biff_rec(A, "CalcPrecision", writebool(true));
+    if(b8) write_biff_rec(A, "RefreshAll", writebool(false));
+    write_biff_rec(A, "BookBool", writeuint16(0));
+    /* ... */
+    write_FONTS_biff8(A, wb, opts);
+    write_FMTS_biff8(A, wb.SSF, opts);
+    write_CELLXFS_biff8(A, opts);
+    /* ... */
+    if(b8) write_biff_rec(A, "UsesELFs", writebool(false));
+    var a = A.end();
+
+    var C = buf_array();
+    if(b8) write_biff_rec(C, "Country", write_Country());
+    /* BIFF8: [SST *Continue] ExtSST */
+    write_biff_rec(C, "EOF");
+    var c = C.end();
+
+    var B = buf_array();
+    var blen = 0, j = 0;
+    for(j = 0; j < wb.SheetNames.length; ++j) blen += (b8 ? 12 : 11) + (b8 ? 2 : 1) * wb.SheetNames[j].length;
+    var start = a.length + blen + c.length;
+    for(j = 0; j < wb.SheetNames.length; ++j) {
+      var _sheet = _sheets[j] || ({});
+      write_biff_rec(B, "BoundSheet8", write_BoundSheet8({pos:start, hs:_sheet.Hidden||0, dt:0, name:wb.SheetNames[j]}, opts));
+      start += bufs[j].length;
+    }
+    /* 1*BoundSheet8 */
+    var b = B.end();
+    if(blen != b.length) throw new Error("BS8 " + blen + " != " + b.length);
+
+    var out = [];
+    if(a.length) out.push(a);
+    if(b.length) out.push(b);
+    if(c.length) out.push(c);
+    return __toBuffer([out]);
+  }
+
+  /* [MS-XLS] 2.1.7.20 Workbook Stream */
+  function write_biff8_buf(wb, opts) {
+    var o = opts || {};
+    var bufs = [];
+
+    if(wb && !wb.SSF) {
+      wb.SSF = SSF.get_table();
+    }
+    if(wb && wb.SSF) {
+      make_ssf(SSF); SSF.load_table(wb.SSF);
+      // $FlowIgnore
+      o.revssf = evert_num(wb.SSF); o.revssf[wb.SSF[65535]] = 0;
+      o.ssf = wb.SSF;
+    }
+    o.cellXfs = [];
+    o.Strings = []; o.Strings.Count = 0; o.Strings.Unique = 0;
+    get_cell_style(o.cellXfs, {}, {revssf:{"General":0}});
+
+    for(var i = 0; i < wb.SheetNames.length; ++i) bufs[bufs.length] = write_ws_biff8(i, o, wb);
+    bufs.unshift(write_biff8_global(wb, bufs, o));
+    return __toBuffer([bufs]);
+  }
+
+  function write_biff_buf(wb, opts) {
+    var o = opts || {};
+    switch(o.biff || 2) {
+      case 8: case 5: return write_biff8_buf(wb, opts);
+      case 4: case 3: case 2: return write_biff2_buf(wb, opts);
+    }
+    throw new Error("invalid type " + o.bookType + " for BIFF");
+  }
+  /* note: browser DOM element cannot see mso- style attrs, must parse */
+  var HTML_ = (function() {
+    function html_to_sheet(str, _opts) {
+      var opts = _opts || {};
+      if(DENSE != null && opts.dense == null) opts.dense = DENSE;
+      var ws = opts.dense ? ([]) : ({});
+      var mtch = str.match(/<table/i);
+      if(!mtch) throw new Error("Invalid HTML: could not find <table>");
+      var mtch2 = str.match(/<\/table/i);
+      var i = mtch.index, j = mtch2 && mtch2.index || str.length;
+      var rows = split_regex(str.slice(i, j), /(:?<tr[^>]*>)/i, "<tr>");
+      var R = -1, C = 0, RS = 0, CS = 0;
+      var range = {s:{r:10000000, c:10000000},e:{r:0,c:0}};
+      var merges = [];
+      for(i = 0; i < rows.length; ++i) {
+        var row = rows[i].trim();
+        var hd = row.slice(0,3).toLowerCase();
+        if(hd == "<tr") { ++R; if(opts.sheetRows && opts.sheetRows <= R) { --R; break; } C = 0; continue; }
+        if(hd != "<td" && hd != "<th") continue;
+        var cells = row.split(/<\/t[dh]>/i);
+        for(j = 0; j < cells.length; ++j) {
+          var cell = cells[j].trim();
+          if(!cell.match(/<t[dh]/i)) continue;
+          var m = cell, cc = 0;
+          /* TODO: parse styles etc */
+          while(m.charAt(0) == "<" && (cc = m.indexOf(">")) > -1) m = m.slice(cc+1);
+          var tag = parsexmltag(cell.slice(0, cell.indexOf(">")));
+          CS = tag.colspan ? +tag.colspan : 1;
+          if((RS = +tag.rowspan)>1 || CS>1) merges.push({s:{r:R,c:C},e:{r:R + (RS||1) - 1, c:C + CS - 1}});
+          var _t = tag.t || "";
+          /* TODO: generate stub cells */
+          if(!m.length) { C += CS; continue; }
+          m = htmldecode(m);
+          if(range.s.r > R) range.s.r = R; if(range.e.r < R) range.e.r = R;
+          if(range.s.c > C) range.s.c = C; if(range.e.c < C) range.e.c = C;
+          if(!m.length) continue;
+          var o = {t:'s', v:m};
+          if(opts.raw || !m.trim().length || _t == 's'){}
+          else if(m === 'TRUE') o = {t:'b', v:true};
+          else if(m === 'FALSE') o = {t:'b', v:false};
+          else if(!isNaN(fuzzynum(m))) o = {t:'n', v:fuzzynum(m)};
+          else if(!isNaN(fuzzydate(m).getDate())) {
+            o = ({t:'d', v:parseDate(m)});
+            if(!opts.cellDates) o = ({t:'n', v:datenum(o.v)});
+            o.z = opts.dateNF || SSF._table[14];
+          }
+          if(opts.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = o; }
+          else ws[encode_cell({r:R, c:C})] = o;
+          C += CS;
+        }
+      }
+      ws['!ref'] = encode_range(range);
+      return ws;
+    }
+    function html_to_book(str, opts) {
+      return sheet_to_workbook(html_to_sheet(str, opts), opts);
+    }
+    function make_html_row(ws, r, R, o) {
+      var M = (ws['!merges'] ||[]);
+      var oo = [];
+      for(var C = r.s.c; C <= r.e.c; ++C) {
+        var RS = 0, CS = 0;
+        for(var j = 0; j < M.length; ++j) {
+          if(M[j].s.r > R || M[j].s.c > C) continue;
+          if(M[j].e.r < R || M[j].e.c < C) continue;
+          if(M[j].s.r < R || M[j].s.c < C) { RS = -1; break; }
+          RS = M[j].e.r - M[j].s.r + 1; CS = M[j].e.c - M[j].s.c + 1; break;
+        }
+        if(RS < 0) continue;
+        var coord = encode_cell({r:R,c:C});
+        var cell = o.dense ? (ws[R]||[])[C] : ws[coord];
+        var sp = {};
+        if(RS > 1) sp.rowspan = RS;
+        if(CS > 1) sp.colspan = CS;
+        /* TODO: html entities */
+        var w = (cell && cell.v != null) && (cell.h || escapehtml(cell.w || (format_cell(cell), cell.w) || "")) || "";
+        sp.t = cell && cell.t || 'z';
+        if(o.editable) w = '<span contenteditable="true">' + w + '</span>';
+        sp.id = "sjs-" + coord;
+        oo.push(writextag('td', w, sp));
+      }
+      var preamble = "<tr>";
+      return preamble + oo.join("") + "</tr>";
+    }
+    function make_html_preamble(ws, R, o) {
+      var out = [];
+      return out.join("") + '<table' + (o && o.id ? ' id="' + o.id + '"' : "") + '>';
+    }
+    var _BEGIN = '<html><head><meta charset="utf-8"/><title>SheetJS Table Export</title></head><body>';
+    var _END = '</body></html>';
+    function sheet_to_html(ws, opts/*, wb:?Workbook*/) {
+      var o = opts || {};
+      var header = o.header != null ? o.header : _BEGIN;
+      var footer = o.footer != null ? o.footer : _END;
+      var out = [header];
+      var r = decode_range(ws['!ref']);
+      o.dense = Array.isArray(ws);
+      out.push(make_html_preamble(ws, r, o));
+      for(var R = r.s.r; R <= r.e.r; ++R) out.push(make_html_row(ws, r, R, o));
+      out.push("</table>" + footer);
+      return out.join("");
+    }
+
+    return {
+      to_workbook: html_to_book,
+      to_sheet: html_to_sheet,
+      _row: make_html_row,
+      BEGIN: _BEGIN,
+      END: _END,
+      _preamble: make_html_preamble,
+      from_sheet: sheet_to_html
+    };
+  })();
+
+  function parse_dom_table(table, _opts) {
+    var opts = _opts || {};
+    if(DENSE != null) opts.dense = DENSE;
+    var ws = opts.dense ? ([]) : ({});
+    var rows = table.getElementsByTagName('tr');
+    var sheetRows = opts.sheetRows || 10000000;
+    var range = {s:{r:0,c:0},e:{r:0,c:0}};
+    var merges = [], midx = 0;
+    var rowinfo = [];
+    var _R = 0, R = 0, _C, C, RS, CS;
+    for(; _R < rows.length && R < sheetRows; ++_R) {
+      var row = rows[_R];
+      if (is_dom_element_hidden(row)) {
+        if (opts.display) continue;
+        rowinfo[R] = {hidden: true};
+      }
+      var elts = (row.children);
+      for(_C = C = 0; _C < elts.length; ++_C) {
+        var elt = elts[_C];
+        if (opts.display && is_dom_element_hidden(elt)) continue;
+        var v = htmldecode(elt.innerHTML);
+        for(midx = 0; midx < merges.length; ++midx) {
+          var m = merges[midx];
+          if(m.s.c == C && m.s.r <= R && R <= m.e.r) { C = m.e.c+1; midx = -1; }
+        }
+        /* TODO: figure out how to extract nonstandard mso- style */
+        CS = +elt.getAttribute("colspan") || 1;
+        if((RS = +elt.getAttribute("rowspan"))>0 || CS>1) merges.push({s:{r:R,c:C},e:{r:R + (RS||1) - 1, c:C + CS - 1}});
+        var o = {t:'s', v:v};
+        var _t = elt.getAttribute("t") || "";
+        if(v != null) {
+          if(v.length == 0) o.t = _t || 'z';
+          else if(opts.raw || v.trim().length == 0 || _t == "s"){}
+          else if(v === 'TRUE') o = {t:'b', v:true};
+          else if(v === 'FALSE') o = {t:'b', v:false};
+          else if(!isNaN(fuzzynum(v))) o = {t:'n', v:fuzzynum(v)};
+          else if(!isNaN(fuzzydate(v).getDate())) {
+            o = ({t:'d', v:parseDate(v)});
+            if(!opts.cellDates) o = ({t:'n', v:datenum(o.v)});
+            o.z = opts.dateNF || SSF._table[14];
+          }
+        }
+        if(opts.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = o; }
+        else ws[encode_cell({c:C, r:R})] = o;
+        if(range.e.c < C) range.e.c = C;
+        C += CS;
+      }
+      ++R;
+    }
+    if(merges.length) ws['!merges'] = merges;
+    if(rowinfo.length) ws['!rows'] = rowinfo;
+    range.e.r = R - 1;
+    ws['!ref'] = encode_range(range);
+    if(R >= sheetRows) ws['!fullref'] = encode_range((range.e.r = rows.length-_R+R-1,range)); // We can count the real number of rows to parse but we don't to improve the performance
+    return ws;
+  }
+
+  function table_to_book(table, opts) {
+    return sheet_to_workbook(parse_dom_table(table, opts), opts);
+  }
+
+  function is_dom_element_hidden(element) {
+    var display = '';
+    var get_computed_style = get_get_computed_style_function(element);
+    if(get_computed_style) display = get_computed_style(element).getPropertyValue('display');
+    if(!display) display = element.style.display; // Fallback for cases when getComputedStyle is not available (e.g. an old browser or some Node.js environments) or doesn't work (e.g. if the element is not inserted to a document)
+    return display === 'none';
+  }
+
+  /* global getComputedStyle */
+  function get_get_computed_style_function(element) {
+    // The proper getComputedStyle implementation is the one defined in the element window
+    if(element.ownerDocument.defaultView && typeof element.ownerDocument.defaultView.getComputedStyle === 'function') return element.ownerDocument.defaultView.getComputedStyle;
+    // If it is not available, try to get one from the global namespace
+    if(typeof getComputedStyle === 'function') return getComputedStyle;
+    return null;
+  }
+  /* OpenDocument */
+  var parse_content_xml = (function() {
+
+    var parse_text_p = function(text) {
+      /* 6.1.2 White Space Characters */
+      var fixed = text
+        .replace(/[\t\r\n]/g, " ").trim().replace(/ +/g, " ")
+        .replace(/<text:s\/>/g," ")
+        .replace(/<text:s text:c="(\d+)"\/>/g, function($$,$1) { return Array(parseInt($1,10)+1).join(" "); })
+        .replace(/<text:tab[^>]*\/>/g,"\t")
+        .replace(/<text:line-break\/>/g,"\n");
+      var v = unescapexml(fixed.replace(/<[^>]*>/g,""));
+
+      return [v];
+    };
+
+    var number_formats = {
+      /* ods name: [short ssf fmt, long ssf fmt] */
+      day:           ["d",   "dd"],
+      month:         ["m",   "mm"],
+      year:          ["y",   "yy"],
+      hours:         ["h",   "hh"],
+      minutes:       ["m",   "mm"],
+      seconds:       ["s",   "ss"],
+      "am-pm":       ["A/P", "AM/PM"],
+      "day-of-week": ["ddd", "dddd"],
+      era:           ["e",   "ee"],
+      /* there is no native representation of LO "Q" format */
+      quarter:       ["\\Qm", "m\\\"th quarter\""]
+    };
+
+    return function pcx(d, _opts) {
+      var opts = _opts || {};
+      if(DENSE != null && opts.dense == null) opts.dense = DENSE;
+      var str = xlml_normalize(d);
+      var state = [], tmp;
+      var tag;
+      var NFtag = {name:""}, NF = "", pidx = 0;
+      var sheetag;
+      var rowtag;
+      var Sheets = {}, SheetNames = [];
+      var ws = opts.dense ? ([]) : ({});
+      var Rn, q;
+      var ctag = ({value:""});
+      var textp = "", textpidx = 0, textptag;
+      var textR = [];
+      var R = -1, C = -1, range = {s: {r:1000000,c:10000000}, e: {r:0, c:0}};
+      var row_ol = 0;
+      var number_format_map = {};
+      var merges = [], mrange = {}, mR = 0, mC = 0;
+      var rowinfo = [], rowpeat = 1, colpeat = 1;
+      var arrayf = [];
+      var WB = {Names:[]};
+      var atag = ({});
+      var _Ref = ["", ""];
+      var comments = [], comment = ({});
+      var creator = "", creatoridx = 0;
+      var isstub = false, intable = false;
+      var i = 0;
+      xlmlregex.lastIndex = 0;
+      str = str.replace(/<!--([\s\S]*?)-->/mg,"").replace(/<!DOCTYPE[^\[]*\[[^\]]*\]>/gm,"");
+      while((Rn = xlmlregex.exec(str))) switch((Rn[3]=Rn[3].replace(/_.*$/,""))) {
+
+        case 'table': case '工作表': // 9.1.2 <table:table>
+          if(Rn[1]==='/') {
+            if(range.e.c >= range.s.c && range.e.r >= range.s.r) ws['!ref'] = encode_range(range);
+            if(opts.sheetRows > 0 && opts.sheetRows <= range.e.r) {
+              ws['!fullref'] = ws['!ref'];
+              range.e.r = opts.sheetRows - 1;
+              ws['!ref'] = encode_range(range);
+            }
+            if(merges.length) ws['!merges'] = merges;
+            if(rowinfo.length) ws["!rows"] = rowinfo;
+            sheetag.name = sheetag['名称'] || sheetag.name;
+            if(typeof JSON !== 'undefined') JSON.stringify(sheetag);
+            SheetNames.push(sheetag.name);
+            Sheets[sheetag.name] = ws;
+            intable = false;
+          }
+          else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
+            sheetag = parsexmltag(Rn[0], false);
+            R = C = -1;
+            range.s.r = range.s.c = 10000000; range.e.r = range.e.c = 0;
+            ws = opts.dense ? ([]) : ({}); merges = [];
+            rowinfo = [];
+            intable = true;
+          }
+          break;
+
+        case 'table-row-group': // 9.1.9 <table:table-row-group>
+          if(Rn[1] === "/") --row_ol; else ++row_ol;
+          break;
+        case 'table-row': case '行': // 9.1.3 <table:table-row>
+          if(Rn[1] === '/') { R+=rowpeat; rowpeat = 1; break; }
+          rowtag = parsexmltag(Rn[0], false);
+          if(rowtag['行号']) R = rowtag['行号'] - 1; else if(R == -1) R = 0;
+          rowpeat = +rowtag['number-rows-repeated'] || 1;
+          /* TODO: remove magic */
+          if(rowpeat < 10) for(i = 0; i < rowpeat; ++i) if(row_ol > 0) rowinfo[R + i] = {level: row_ol};
+          C = -1; break;
+        case 'covered-table-cell': // 9.1.5 <table:covered-table-cell>
+          if(Rn[1] !== '/') ++C;
+          if(opts.sheetStubs) {
+            if(opts.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = {t:'z'}; }
+            else ws[encode_cell({r:R,c:C})] = {t:'z'};
+          }
+          textp = ""; textR = [];
+          break; /* stub */
+        case 'table-cell': case '数据':
+          if(Rn[0].charAt(Rn[0].length-2) === '/') {
+            ++C;
+            ctag = parsexmltag(Rn[0], false);
+            colpeat = parseInt(ctag['number-columns-repeated']||"1", 10);
+            q = ({t:'z', v:null});
+            if(ctag.formula && opts.cellFormula != false) q.f = ods_to_csf_formula(unescapexml(ctag.formula));
+            if((ctag['数据类型'] || ctag['value-type']) == "string") {
+              q.t = "s"; q.v = unescapexml(ctag['string-value'] || "");
+              if(opts.dense) {
+                if(!ws[R]) ws[R] = [];
+                ws[R][C] = q;
+              } else {
+                ws[encode_cell({r:R,c:C})] = q;
+              }
+            }
+            C+= colpeat-1;
+          } else if(Rn[1]!=='/') {
+            ++C;
+            colpeat = 1;
+            var rptR = rowpeat ? R + rowpeat - 1 : R;
+            if(C > range.e.c) range.e.c = C;
+            if(C < range.s.c) range.s.c = C;
+            if(R < range.s.r) range.s.r = R;
+            if(rptR > range.e.r) range.e.r = rptR;
+            ctag = parsexmltag(Rn[0], false);
+            comments = []; comment = ({});
+            q = ({t:ctag['数据类型'] || ctag['value-type'], v:null});
+            if(opts.cellFormula) {
+              if(ctag.formula) ctag.formula = unescapexml(ctag.formula);
+              if(ctag['number-matrix-columns-spanned'] && ctag['number-matrix-rows-spanned']) {
+                mR = parseInt(ctag['number-matrix-rows-spanned'],10) || 0;
+                mC = parseInt(ctag['number-matrix-columns-spanned'],10) || 0;
+                mrange = {s: {r:R,c:C}, e:{r:R + mR-1,c:C + mC-1}};
+                q.F = encode_range(mrange);
+                arrayf.push([mrange, q.F]);
+              }
+              if(ctag.formula) q.f = ods_to_csf_formula(ctag.formula);
+              else for(i = 0; i < arrayf.length; ++i)
+                if(R >= arrayf[i][0].s.r && R <= arrayf[i][0].e.r)
+                  if(C >= arrayf[i][0].s.c && C <= arrayf[i][0].e.c)
+                    q.F = arrayf[i][1];
+            }
+            if(ctag['number-columns-spanned'] || ctag['number-rows-spanned']) {
+              mR = parseInt(ctag['number-rows-spanned'],10) || 0;
+              mC = parseInt(ctag['number-columns-spanned'],10) || 0;
+              mrange = {s: {r:R,c:C}, e:{r:R + mR-1,c:C + mC-1}};
+              merges.push(mrange);
+            }
+
+            /* 19.675.2 table:number-columns-repeated */
+            if(ctag['number-columns-repeated']) colpeat = parseInt(ctag['number-columns-repeated'], 10);
+
+            /* 19.385 office:value-type */
+            switch(q.t) {
+              case 'boolean': q.t = 'b'; q.v = parsexmlbool(ctag['boolean-value']); break;
+              case 'float': q.t = 'n'; q.v = parseFloat(ctag.value); break;
+              case 'percentage': q.t = 'n'; q.v = parseFloat(ctag.value); break;
+              case 'currency': q.t = 'n'; q.v = parseFloat(ctag.value); break;
+              case 'date': q.t = 'd'; q.v = parseDate(ctag['date-value']);
+                if(!opts.cellDates) { q.t = 'n'; q.v = datenum(q.v); }
+                q.z = 'm/d/yy'; break;
+              case 'time': q.t = 'n'; q.v = parse_isodur(ctag['time-value'])/86400; break;
+              case 'number': q.t = 'n'; q.v = parseFloat(ctag['数据数值']); break;
+              default:
+                if(q.t === 'string' || q.t === 'text' || !q.t) {
+                  q.t = 's';
+                  if(ctag['string-value'] != null) { textp = unescapexml(ctag['string-value']); textR = []; }
+                } else throw new Error('Unsupported value type ' + q.t);
+            }
+          } else {
+            isstub = false;
+            if(q.t === 's') {
+              q.v = textp || '';
+              if(textR.length) q.R = textR;
+              isstub = textpidx == 0;
+            }
+            if(atag.Target) q.l = atag;
+            if(comments.length > 0) { q.c = comments; comments = []; }
+            if(textp && opts.cellText !== false) q.w = textp;
+            if(!isstub || opts.sheetStubs) {
+              if(!(opts.sheetRows && opts.sheetRows <= R)) {
+                for(var rpt = 0; rpt < rowpeat; ++rpt) {
+                  colpeat = parseInt(ctag['number-columns-repeated']||"1", 10);
+                  if(opts.dense) {
+                    if(!ws[R + rpt]) ws[R + rpt] = [];
+                    ws[R + rpt][C] = rpt == 0 ? q : dup(q);
+                    while(--colpeat > 0) ws[R + rpt][C + colpeat] = dup(q);
+                  } else {
+                    ws[encode_cell({r:R + rpt,c:C})] = q;
+                    while(--colpeat > 0) ws[encode_cell({r:R + rpt,c:C + colpeat})] = dup(q);
+                  }
+                  if(range.e.c <= C) range.e.c = C;
+                }
+              }
+            }
+            colpeat = parseInt(ctag['number-columns-repeated']||"1", 10);
+            C += colpeat-1; colpeat = 0;
+            q = {};
+            textp = ""; textR = [];
+          }
+          atag = ({});
+          break; // 9.1.4 <table:table-cell>
+
+        /* pure state */
+        case 'document': // TODO: <office:document> is the root for FODS
+        case 'document-content': case '电子表格文档': // 3.1.3.2 <office:document-content>
+        case 'spreadsheet': case '主体': // 3.7 <office:spreadsheet>
+        case 'scripts': // 3.12 <office:scripts>
+        case 'styles': // TODO <office:styles>
+        case 'font-face-decls': // 3.14 <office:font-face-decls>
+          if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;}
+          else if(Rn[0].charAt(Rn[0].length-2) !== '/') state.push([Rn[3], true]);
+          break;
+
+        case 'annotation': // 14.1 <office:annotation>
+          if(Rn[1]==='/'){
+            if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;
+            comment.t = textp;
+            if(textR.length) comment.R = textR;
+            comment.a = creator;
+            comments.push(comment);
+          }
+          else if(Rn[0].charAt(Rn[0].length-2) !== '/') {state.push([Rn[3], false]);}
+          creator = ""; creatoridx = 0;
+          textp = ""; textpidx = 0; textR = [];
+          break;
+
+        case 'creator': // 4.3.2.7 <dc:creator>
+          if(Rn[1]==='/') { creator = str.slice(creatoridx,Rn.index); }
+          else creatoridx = Rn.index + Rn[0].length;
+          break;
+
+        /* ignore state */
+        case 'meta': case '元数据': // TODO: <office:meta> <uof:元数据> FODS/UOF
+        case 'settings': // TODO: <office:settings>
+        case 'config-item-set': // TODO: <office:config-item-set>
+        case 'config-item-map-indexed': // TODO: <office:config-item-map-indexed>
+        case 'config-item-map-entry': // TODO: <office:config-item-map-entry>
+        case 'config-item-map-named': // TODO: <office:config-item-map-entry>
+        case 'shapes': // 9.2.8 <table:shapes>
+        case 'frame': // 10.4.2 <draw:frame>
+        case 'text-box': // 10.4.3 <draw:text-box>
+        case 'image': // 10.4.4 <draw:image>
+        case 'data-pilot-tables': // 9.6.2 <table:data-pilot-tables>
+        case 'list-style': // 16.30 <text:list-style>
+        case 'form': // 13.13 <form:form>
+        case 'dde-links': // 9.8 <table:dde-links>
+        case 'event-listeners': // TODO
+        case 'chart': // TODO
+          if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;}
+          else if(Rn[0].charAt(Rn[0].length-2) !== '/') state.push([Rn[3], false]);
+          textp = ""; textpidx = 0; textR = [];
+          break;
+
+        case 'scientific-number': // TODO: <number:scientific-number>
+          break;
+        case 'currency-symbol': // TODO: <number:currency-symbol>
+          break;
+        case 'currency-style': // TODO: <number:currency-style>
+          break;
+        case 'number-style': // 16.27.2 <number:number-style>
+        case 'percentage-style': // 16.27.9 <number:percentage-style>
+        case 'date-style': // 16.27.10 <number:date-style>
+        case 'time-style': // 16.27.18 <number:time-style>
+          if(Rn[1]==='/'){
+            number_format_map[NFtag.name] = NF;
+            if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;
+          } else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
+            NF = "";
+            NFtag = parsexmltag(Rn[0], false);
+            state.push([Rn[3], true]);
+          } break;
+
+        case 'script': break; // 3.13 <office:script>
+        case 'libraries': break; // TODO: <ooo:libraries>
+        case 'automatic-styles': break; // 3.15.3 <office:automatic-styles>
+        case 'master-styles': break; // TODO: <office:master-styles>
+
+        case 'default-style': // TODO: <style:default-style>
+        case 'page-layout': break; // TODO: <style:page-layout>
+        case 'style': // 16.2 <style:style>
+          break;
+        case 'map': break; // 16.3 <style:map>
+        case 'font-face': break; // 16.21 <style:font-face>
+
+        case 'paragraph-properties': break; // 17.6 <style:paragraph-properties>
+        case 'table-properties': break; // 17.15 <style:table-properties>
+        case 'table-column-properties': break; // 17.16 <style:table-column-properties>
+        case 'table-row-properties': break; // 17.17 <style:table-row-properties>
+        case 'table-cell-properties': break; // 17.18 <style:table-cell-properties>
+
+        case 'number': // 16.27.3 <number:number>
+          switch(state[state.length-1][0]) {
+            case 'time-style':
+            case 'date-style':
+              tag = parsexmltag(Rn[0], false);
+              NF += number_formats[Rn[3]][tag.style==='long'?1:0]; break;
+          } break;
+
+        case 'fraction': break; // TODO 16.27.6 <number:fraction>
+
+        case 'day': // 16.27.11 <number:day>
+        case 'month': // 16.27.12 <number:month>
+        case 'year': // 16.27.13 <number:year>
+        case 'era': // 16.27.14 <number:era>
+        case 'day-of-week': // 16.27.15 <number:day-of-week>
+        case 'week-of-year': // 16.27.16 <number:week-of-year>
+        case 'quarter': // 16.27.17 <number:quarter>
+        case 'hours': // 16.27.19 <number:hours>
+        case 'minutes': // 16.27.20 <number:minutes>
+        case 'seconds': // 16.27.21 <number:seconds>
+        case 'am-pm': // 16.27.22 <number:am-pm>
+          switch(state[state.length-1][0]) {
+            case 'time-style':
+            case 'date-style':
+              tag = parsexmltag(Rn[0], false);
+              NF += number_formats[Rn[3]][tag.style==='long'?1:0]; break;
+          } break;
+
+        case 'boolean-style': break; // 16.27.23 <number:boolean-style>
+        case 'boolean': break; // 16.27.24 <number:boolean>
+        case 'text-style': break; // 16.27.25 <number:text-style>
+        case 'text': // 16.27.26 <number:text>
+          if(Rn[0].slice(-2) === "/>") break;
+          else if(Rn[1]==="/") switch(state[state.length-1][0]) {
+            case 'number-style':
+            case 'date-style':
+            case 'time-style':
+              NF += str.slice(pidx, Rn.index);
+              break;
+          }
+          else pidx = Rn.index + Rn[0].length;
+          break;
+
+        case 'named-range': // 9.4.12 <table:named-range>
+          tag = parsexmltag(Rn[0], false);
+          _Ref = ods_to_csf_3D(tag['cell-range-address']);
+          var nrange = ({Name:tag.name, Ref:_Ref[0] + '!' + _Ref[1]});
+          if(intable) nrange.Sheet = SheetNames.length;
+          WB.Names.push(nrange);
+          break;
+
+        case 'text-content': break; // 16.27.27 <number:text-content>
+        case 'text-properties': break; // 16.27.27 <style:text-properties>
+        case 'embedded-text': break; // 16.27.4 <number:embedded-text>
+
+        case 'body': case '电子表格': break; // 3.3 16.9.6 19.726.3
+
+        case 'forms': break; // 12.25.2 13.2
+        case 'table-column': break; // 9.1.6 <table:table-column>
+        case 'table-header-rows': break; // 9.1.7 <table:table-header-rows>
+        case 'table-rows': break; // 9.1.12 <table:table-rows>
+        /* TODO: outline levels */
+        case 'table-column-group': break; // 9.1.10 <table:table-column-group>
+        case 'table-header-columns': break; // 9.1.11 <table:table-header-columns>
+        case 'table-columns': break; // 9.1.12 <table:table-columns>
+
+        case 'null-date': break; // 9.4.2 <table:null-date> TODO: date1904
+
+        case 'graphic-properties': break; // 17.21 <style:graphic-properties>
+        case 'calculation-settings': break; // 9.4.1 <table:calculation-settings>
+        case 'named-expressions': break; // 9.4.11 <table:named-expressions>
+        case 'label-range': break; // 9.4.9 <table:label-range>
+        case 'label-ranges': break; // 9.4.10 <table:label-ranges>
+        case 'named-expression': break; // 9.4.13 <table:named-expression>
+        case 'sort': break; // 9.4.19 <table:sort>
+        case 'sort-by': break; // 9.4.20 <table:sort-by>
+        case 'sort-groups': break; // 9.4.22 <table:sort-groups>
+
+        case 'tab': break; // 6.1.4 <text:tab>
+        case 'line-break': break; // 6.1.5 <text:line-break>
+        case 'span': break; // 6.1.7 <text:span>
+        case 'p': case '文本串': // 5.1.3 <text:p>
+          if(Rn[1]==='/' && (!ctag || !ctag['string-value'])) {
+            var ptp = parse_text_p(str.slice(textpidx,Rn.index), textptag);
+            textp = (textp.length > 0 ? textp + "\n" : "") + ptp[0];
+          } else { textptag = parsexmltag(Rn[0], false); textpidx = Rn.index + Rn[0].length; }
+          break; // <text:p>
+        case 's': break; // <text:s>
+
+        case 'database-range': // 9.4.15 <table:database-range>
+          if(Rn[1]==='/') break;
+          try {
+            _Ref = ods_to_csf_3D(parsexmltag(Rn[0])['target-range-address']);
+            Sheets[_Ref[0]]['!autofilter'] = { ref:_Ref[1] };
+          } catch(e) {/* empty */}
+          break;
+
+        case 'date': break; // <*:date>
+
+        case 'object': break; // 10.4.6.2 <draw:object>
+        case 'title': case '标题': break; // <*:title> OR <uof:标题>
+        case 'desc': break; // <*:desc>
+        case 'binary-data': break; // 10.4.5 TODO: b64 blob
+
+        /* 9.2 Advanced Tables */
+        case 'table-source': break; // 9.2.6
+        case 'scenario': break; // 9.2.6
+
+        case 'iteration': break; // 9.4.3 <table:iteration>
+        case 'content-validations': break; // 9.4.4 <table:
+        case 'content-validation': break; // 9.4.5 <table:
+        case 'help-message': break; // 9.4.6 <table:
+        case 'error-message': break; // 9.4.7 <table:
+        case 'database-ranges': break; // 9.4.14 <table:database-ranges>
+        case 'filter': break; // 9.5.2 <table:filter>
+        case 'filter-and': break; // 9.5.3 <table:filter-and>
+        case 'filter-or': break; // 9.5.4 <table:filter-or>
+        case 'filter-condition': break; // 9.5.5 <table:filter-condition>
+
+        case 'list-level-style-bullet': break; // 16.31 <text:
+        case 'list-level-style-number': break; // 16.32 <text:
+        case 'list-level-properties': break; // 17.19 <style:
+
+        /* 7.3 Document Fields */
+        case 'sender-firstname': // 7.3.6.2
+        case 'sender-lastname': // 7.3.6.3
+        case 'sender-initials': // 7.3.6.4
+        case 'sender-title': // 7.3.6.5
+        case 'sender-position': // 7.3.6.6
+        case 'sender-email': // 7.3.6.7
+        case 'sender-phone-private': // 7.3.6.8
+        case 'sender-fax': // 7.3.6.9
+        case 'sender-company': // 7.3.6.10
+        case 'sender-phone-work': // 7.3.6.11
+        case 'sender-street': // 7.3.6.12
+        case 'sender-city': // 7.3.6.13
+        case 'sender-postal-code': // 7.3.6.14
+        case 'sender-country': // 7.3.6.15
+        case 'sender-state-or-province': // 7.3.6.16
+        case 'author-name': // 7.3.7.1
+        case 'author-initials': // 7.3.7.2
+        case 'chapter': // 7.3.8
+        case 'file-name': // 7.3.9
+        case 'template-name': // 7.3.9
+        case 'sheet-name': // 7.3.9
+          break;
+
+        case 'event-listener':
+          break;
+        /* TODO: FODS Properties */
+        case 'initial-creator':
+        case 'creation-date':
+        case 'print-date':
+        case 'generator':
+        case 'document-statistic':
+        case 'user-defined':
+        case 'editing-duration':
+        case 'editing-cycles':
+          break;
+
+        /* TODO: FODS Config */
+        case 'config-item':
+          break;
+
+        /* TODO: style tokens */
+        case 'page-number': break; // TODO <text:page-number>
+        case 'page-count': break; // TODO <text:page-count>
+        case 'time': break; // TODO <text:time>
+
+        /* 9.3 Advanced Table Cells */
+        case 'cell-range-source': break; // 9.3.1 <table:
+        case 'detective': break; // 9.3.2 <table:
+        case 'operation': break; // 9.3.3 <table:
+        case 'highlighted-range': break; // 9.3.4 <table:
+
+        /* 9.6 Data Pilot Tables <table: */
+        case 'data-pilot-table': // 9.6.3
+        case 'source-cell-range': // 9.6.5
+        case 'source-service': // 9.6.6
+        case 'data-pilot-field': // 9.6.7
+        case 'data-pilot-level': // 9.6.8
+        case 'data-pilot-subtotals': // 9.6.9
+        case 'data-pilot-subtotal': // 9.6.10
+        case 'data-pilot-members': // 9.6.11
+        case 'data-pilot-member': // 9.6.12
+        case 'data-pilot-display-info': // 9.6.13
+        case 'data-pilot-sort-info': // 9.6.14
+        case 'data-pilot-layout-info': // 9.6.15
+        case 'data-pilot-field-reference': // 9.6.16
+        case 'data-pilot-groups': // 9.6.17
+        case 'data-pilot-group': // 9.6.18
+        case 'data-pilot-group-member': // 9.6.19
+          break;
+
+        /* 10.3 Drawing Shapes */
+        case 'rect': // 10.3.2
+          break;
+
+        /* 14.6 DDE Connections */
+        case 'dde-connection-decls': // 14.6.2 <text:
+        case 'dde-connection-decl': // 14.6.3 <text:
+        case 'dde-link': // 14.6.4 <table:
+        case 'dde-source': // 14.6.5 <office:
+          break;
+
+        case 'properties': break; // 13.7 <form:properties>
+        case 'property': break; // 13.8 <form:property>
+
+        case 'a': // 6.1.8 hyperlink
+          if(Rn[1]!== '/') {
+            atag = parsexmltag(Rn[0], false);
+            if(!atag.href) break;
+            atag.Target = atag.href; delete atag.href;
+            if(atag.Target.charAt(0) == "#" && atag.Target.indexOf(".") > -1) {
+              _Ref = ods_to_csf_3D(atag.Target.slice(1));
+              atag.Target = "#" + _Ref[0] + "!" + _Ref[1];
+            }
+          }
+          break;
+
+        /* non-standard */
+        case 'table-protection': break;
+        case 'data-pilot-grand-total': break; // <table:
+        case 'office-document-common-attrs': break; // bare
+        default: switch(Rn[2]) {
+          case 'dc:':       // TODO: properties
+          case 'calcext:':  // ignore undocumented extensions
+          case 'loext:':    // ignore undocumented extensions
+          case 'ooo:':      // ignore undocumented extensions
+          case 'chartooo:': // ignore undocumented extensions
+          case 'draw:':     // TODO: drawing
+          case 'style:':    // TODO: styles
+          case 'chart:':    // TODO: charts
+          case 'form:':     // TODO: forms
+          case 'uof:':      // TODO: uof
+          case '表:':       // TODO: uof
+          case '字:':       // TODO: uof
+            break;
+          default: if(opts.WTF) throw new Error(Rn);
+        }
+      }
+      var out = ({
+        Sheets: Sheets,
+        SheetNames: SheetNames,
+        Workbook: WB
+      });
+      if(opts.bookSheets) delete out.Sheets;
+      return out;
+    };
+  })();
+
+  function parse_ods(zip, opts) {
+    opts = opts || ({});
+    var ods = !!safegetzipfile(zip, 'objectdata');
+    if(ods) parse_manifest(getzipdata(zip, 'META-INF/manifest.xml'), opts);
+    var content = getzipstr(zip, 'content.xml');
+    if(!content) throw new Error("Missing content.xml in " + (ods ? "ODS" : "UOF")+ " file");
+    var wb = parse_content_xml(ods ? content : utf8read(content), opts);
+    if(safegetzipfile(zip, 'meta.xml')) wb.Props = parse_core_props(getzipdata(zip, 'meta.xml'));
+    return wb;
+  }
+  function parse_fods(data, opts) {
+    return parse_content_xml(data, opts);
+  }
+
+  /* OpenDocument */
+  var write_styles_ods = (function() {
+    var payload = '<office:document-styles ' + wxt_helper({
+      'xmlns:office':   "urn:oasis:names:tc:opendocument:xmlns:office:1.0",
+      'xmlns:table':    "urn:oasis:names:tc:opendocument:xmlns:table:1.0",
+      'xmlns:style':    "urn:oasis:names:tc:opendocument:xmlns:style:1.0",
+      'xmlns:text':     "urn:oasis:names:tc:opendocument:xmlns:text:1.0",
+      'xmlns:draw':     "urn:oasis:names:tc:opendocument:xmlns:drawing:1.0",
+      'xmlns:fo':       "urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0",
+      'xmlns:xlink':    "http://www.w3.org/1999/xlink",
+      'xmlns:dc':       "http://purl.org/dc/elements/1.1/",
+      'xmlns:number':   "urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0",
+      'xmlns:svg':      "urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0",
+      'xmlns:of':       "urn:oasis:names:tc:opendocument:xmlns:of:1.2",
+      'office:version': "1.2"
+    }) + '></office:document-styles>';
+    return function wso() {
+      return XML_HEADER + payload;
+    };
+  })();
+  var write_content_ods = (function() {
+    /* 6.1.2 White Space Characters */
+    var write_text_p = function(text) {
+      return escapexml(text)
+        .replace(/  +/g, function($$){return '<text:s text:c="'+$$.length+'"/>';})
+        .replace(/\t/g, "<text:tab/>")
+        .replace(/\n/g, "<text:line-break/>")
+        .replace(/^ /, "<text:s/>").replace(/ $/, "<text:s/>");
+    };
+
+    var null_cell_xml = '          <table:table-cell />\n';
+    var covered_cell_xml = '          <table:covered-table-cell/>\n';
+    var write_ws = function(ws, wb, i) {
+      /* Section 9 Tables */
+      var o = [];
+      o.push('      <table:table table:name="' + escapexml(wb.SheetNames[i]) + '">\n');
+      var R=0,C=0, range = decode_range(ws['!ref']);
+      var marr = ws['!merges'] || [], mi = 0;
+      var dense = Array.isArray(ws);
+      for(R = 0; R < range.s.r; ++R) o.push('        <table:table-row></table:table-row>\n');
+      for(; R <= range.e.r; ++R) {
+        o.push('        <table:table-row>\n');
+        for(C=0; C < range.s.c; ++C) o.push(null_cell_xml);
+        for(; C <= range.e.c; ++C) {
+          var skip = false, ct = {}, textp = "";
+          for(mi = 0; mi != marr.length; ++mi) {
+            if(marr[mi].s.c > C) continue;
+            if(marr[mi].s.r > R) continue;
+            if(marr[mi].e.c < C) continue;
+            if(marr[mi].e.r < R) continue;
+            if(marr[mi].s.c != C || marr[mi].s.r != R) skip = true;
+            ct['table:number-columns-spanned'] = (marr[mi].e.c - marr[mi].s.c + 1);
+            ct['table:number-rows-spanned'] =    (marr[mi].e.r - marr[mi].s.r + 1);
+            break;
+          }
+          if(skip) { o.push(covered_cell_xml); continue; }
+          var ref = encode_cell({r:R, c:C}), cell = dense ? (ws[R]||[])[C]: ws[ref];
+          if(cell && cell.f) {
+            ct['table:formula'] = escapexml(csf_to_ods_formula(cell.f));
+            if(cell.F) {
+              if(cell.F.slice(0, ref.length) == ref) {
+                var _Fref = decode_range(cell.F);
+                ct['table:number-matrix-columns-spanned'] = (_Fref.e.c - _Fref.s.c + 1);
+                ct['table:number-matrix-rows-spanned'] =    (_Fref.e.r - _Fref.s.r + 1);
+              }
+            }
+          }
+          if(!cell) { o.push(null_cell_xml); continue; }
+          switch(cell.t) {
+            case 'b':
+              textp = (cell.v ? 'TRUE' : 'FALSE');
+              ct['office:value-type'] = "boolean";
+              ct['office:boolean-value'] = (cell.v ? 'true' : 'false');
+              break;
+            case 'n':
+              textp = (cell.w||String(cell.v||0));
+              ct['office:value-type'] = "float";
+              ct['office:value'] = (cell.v||0);
+              break;
+            case 's': case 'str':
+              textp = cell.v;
+              ct['office:value-type'] = "string";
+              break;
+            case 'd':
+              textp = (cell.w||(parseDate(cell.v).toISOString()));
+              ct['office:value-type'] = "date";
+              ct['office:date-value'] = (parseDate(cell.v).toISOString());
+              ct['table:style-name'] = "ce1";
+              break;
+            //case 'e':
+            default: o.push(null_cell_xml); continue;
+          }
+          var text_p = write_text_p(textp);
+          if(cell.l && cell.l.Target) {
+            var _tgt = cell.l.Target; _tgt = _tgt.charAt(0) == "#" ? "#" + csf_to_ods_3D(_tgt.slice(1)) : _tgt;
+            text_p = writextag('text:a', text_p, {'xlink:href': _tgt});
+          }
+          o.push('          ' + writextag('table:table-cell', writextag('text:p', text_p, {}), ct) + '\n');
+        }
+        o.push('        </table:table-row>\n');
+      }
+      o.push('      </table:table>\n');
+      return o.join("");
+    };
+
+    var write_automatic_styles_ods = function(o) {
+      o.push(' <office:automatic-styles>\n');
+      o.push('  <number:date-style style:name="N37" number:automatic-order="true">\n');
+      o.push('   <number:month number:style="long"/>\n');
+      o.push('   <number:text>/</number:text>\n');
+      o.push('   <number:day number:style="long"/>\n');
+      o.push('   <number:text>/</number:text>\n');
+      o.push('   <number:year/>\n');
+      o.push('  </number:date-style>\n');
+      o.push('  <style:style style:name="ce1" style:family="table-cell" style:parent-style-name="Default" style:data-style-name="N37"/>\n');
+      o.push(' </office:automatic-styles>\n');
+    };
+
+    return function wcx(wb, opts) {
+      var o = [XML_HEADER];
+      /* 3.1.3.2 */
+      var attr = wxt_helper({
+        'xmlns:office':       "urn:oasis:names:tc:opendocument:xmlns:office:1.0",
+        'xmlns:table':        "urn:oasis:names:tc:opendocument:xmlns:table:1.0",
+        'xmlns:style':        "urn:oasis:names:tc:opendocument:xmlns:style:1.0",
+        'xmlns:text':         "urn:oasis:names:tc:opendocument:xmlns:text:1.0",
+        'xmlns:draw':         "urn:oasis:names:tc:opendocument:xmlns:drawing:1.0",
+        'xmlns:fo':           "urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0",
+        'xmlns:xlink':        "http://www.w3.org/1999/xlink",
+        'xmlns:dc':           "http://purl.org/dc/elements/1.1/",
+        'xmlns:meta':         "urn:oasis:names:tc:opendocument:xmlns:meta:1.0",
+        'xmlns:number':       "urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0",
+        'xmlns:presentation': "urn:oasis:names:tc:opendocument:xmlns:presentation:1.0",
+        'xmlns:svg':          "urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0",
+        'xmlns:chart':        "urn:oasis:names:tc:opendocument:xmlns:chart:1.0",
+        'xmlns:dr3d':         "urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0",
+        'xmlns:math':         "http://www.w3.org/1998/Math/MathML",
+        'xmlns:form':         "urn:oasis:names:tc:opendocument:xmlns:form:1.0",
+        'xmlns:script':       "urn:oasis:names:tc:opendocument:xmlns:script:1.0",
+        'xmlns:ooo':          "http://openoffice.org/2004/office",
+        'xmlns:ooow':         "http://openoffice.org/2004/writer",
+        'xmlns:oooc':         "http://openoffice.org/2004/calc",
+        'xmlns:dom':          "http://www.w3.org/2001/xml-events",
+        'xmlns:xforms':       "http://www.w3.org/2002/xforms",
+        'xmlns:xsd':          "http://www.w3.org/2001/XMLSchema",
+        'xmlns:xsi':          "http://www.w3.org/2001/XMLSchema-instance",
+        'xmlns:sheet':        "urn:oasis:names:tc:opendocument:sh33tjs:1.0",
+        'xmlns:rpt':          "http://openoffice.org/2005/report",
+        'xmlns:of':           "urn:oasis:names:tc:opendocument:xmlns:of:1.2",
+        'xmlns:xhtml':        "http://www.w3.org/1999/xhtml",
+        'xmlns:grddl':        "http://www.w3.org/2003/g/data-view#",
+        'xmlns:tableooo':     "http://openoffice.org/2009/table",
+        'xmlns:drawooo':      "http://openoffice.org/2010/draw",
+        'xmlns:calcext':      "urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0",
+        'xmlns:loext':        "urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0",
+        'xmlns:field':        "urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0",
+        'xmlns:formx':        "urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0",
+        'xmlns:css3t':        "http://www.w3.org/TR/css3-text/",
+        'office:version':     "1.2"
+      });
+
+      var fods = wxt_helper({
+        'xmlns:config':    "urn:oasis:names:tc:opendocument:xmlns:config:1.0",
+        'office:mimetype': "application/vnd.oasis.opendocument.spreadsheet"
+      });
+
+      if(opts.bookType == "fods") o.push('<office:document' + attr + fods + '>\n');
+      else o.push('<office:document-content' + attr  + '>\n');
+      write_automatic_styles_ods(o);
+      o.push('  <office:body>\n');
+      o.push('    <office:spreadsheet>\n');
+      for(var i = 0; i != wb.SheetNames.length; ++i) o.push(write_ws(wb.Sheets[wb.SheetNames[i]], wb, i, opts));
+      o.push('    </office:spreadsheet>\n');
+      o.push('  </office:body>\n');
+      if(opts.bookType == "fods") o.push('</office:document>');
+      else o.push('</office:document-content>');
+      return o.join("");
+    };
+  })();
+
+  function write_ods(wb, opts) {
+    if(opts.bookType == "fods") return write_content_ods(wb, opts);
+
+    var zip = new jszip();
+    var f = "";
+
+    var manifest = [];
+    var rdf = [];
+
+    /* Part 3 Section 3.3 MIME Media Type */
+    f = "mimetype";
+    zip.file(f, "application/vnd.oasis.opendocument.spreadsheet");
+
+    /* Part 1 Section 2.2 Documents */
+    f = "content.xml";
+    zip.file(f, write_content_ods(wb, opts));
+    manifest.push([f, "text/xml"]);
+    rdf.push([f, "ContentFile"]);
+
+    /* TODO: these are hard-coded styles to satiate excel */
+    f = "styles.xml";
+    zip.file(f, write_styles_ods(wb, opts));
+    manifest.push([f, "text/xml"]);
+    rdf.push([f, "StylesFile"]);
+
+    /* TODO: this is hard-coded to satiate excel */
+    f = "meta.xml";
+    zip.file(f, write_meta_ods());
+    manifest.push([f, "text/xml"]);
+    rdf.push([f, "MetadataFile"]);
+
+    /* Part 3 Section 6 Metadata Manifest File */
+    f = "manifest.rdf";
+    zip.file(f, write_rdf(rdf/*, opts*/));
+    manifest.push([f, "application/rdf+xml"]);
+
+    /* Part 3 Section 4 Manifest File */
+    f = "META-INF/manifest.xml";
+    zip.file(f, write_manifest(manifest/*, opts*/));
+
+    return zip;
+  }
+
+  function write_sheet_index(wb, sheet) {
+    if(!sheet) return 0;
+    var idx = wb.SheetNames.indexOf(sheet);
+    if(idx == -1) throw new Error("Sheet not found: " + sheet);
+    return idx;
+  }
+
+  function write_obj_str(factory) {
+    return function write_str(wb, o) {
+      var idx = write_sheet_index(wb, o.sheet);
+      return factory.from_sheet(wb.Sheets[wb.SheetNames[idx]], o, wb);
+    };
+  }
+
+  var write_htm_str = write_obj_str(HTML_);
+  var write_csv_str = write_obj_str({from_sheet:sheet_to_csv});
+  var write_slk_str = write_obj_str(SYLK);
+  var write_dif_str = write_obj_str(DIF);
+  var write_prn_str = write_obj_str(PRN);
+  var write_rtf_str = write_obj_str(RTF);
+  var write_txt_str = write_obj_str({from_sheet:sheet_to_txt});
+  var write_dbf_buf = write_obj_str(DBF);
+  var write_eth_str = write_obj_str(ETH);
+
+  function fix_opts_func(defaults) {
+    return function fix_opts(opts) {
+      for(var i = 0; i != defaults.length; ++i) {
+        var d = defaults[i];
+        if(opts[d[0]] === undefined) opts[d[0]] = d[1];
+        if(d[2] === 'n') opts[d[0]] = Number(opts[d[0]]);
+      }
+    };
+  }
+
+  var fix_read_opts = fix_opts_func([
+    ['cellNF', false], /* emit cell number format string as .z */
+    ['cellHTML', true], /* emit html string as .h */
+    ['cellFormula', true], /* emit formulae as .f */
+    ['cellStyles', false], /* emits style/theme as .s */
+    ['cellText', true], /* emit formatted text as .w */
+    ['cellDates', false], /* emit date cells with type `d` */
+
+    ['sheetStubs', false], /* emit empty cells */
+    ['sheetRows', 0, 'n'], /* read n rows (0 = read all rows) */
+
+    ['bookDeps', false], /* parse calculation chains */
+    ['bookSheets', false], /* only try to get sheet names (no Sheets) */
+    ['bookProps', false], /* only try to get properties (no Sheets) */
+    ['bookFiles', false], /* include raw file structure (keys, files, cfb) */
+    ['bookVBA', false], /* include vba raw data (vbaraw) */
+
+    ['password',''], /* password */
+    ['WTF', false] /* WTF mode (throws errors) */
+  ]);
+
+
+  var fix_write_opts = fix_opts_func([
+    ['cellDates', false], /* write date cells with type `d` */
+
+    ['bookSST', false], /* Generate Shared String Table */
+
+    ['bookType', 'xlsx'], /* Type of workbook (xlsx/m/b) */
+
+    ['compression', false], /* Use file compression */
+
+    ['WTF', false] /* WTF mode (throws errors) */
+  ]);
+  function get_sheet_type(n) {
+    if(RELS.WS.indexOf(n) > -1) return "sheet";
+    if(RELS.CS && n == RELS.CS) return "chart";
+    if(RELS.DS && n == RELS.DS) return "dialog";
+    if(RELS.MS && n == RELS.MS) return "macro";
+    return (n && n.length) ? n : "sheet";
+  }
+  function safe_parse_wbrels(wbrels, sheets) {
+    if(!wbrels) return 0;
+    try {
+      wbrels = sheets.map(function pwbr(w) { if(!w.id) w.id = w.strRelID; return [w.name, wbrels['!id'][w.id].Target, get_sheet_type(wbrels['!id'][w.id].Type)]; });
+    } catch(e) { return null; }
+    return !wbrels || wbrels.length === 0 ? null : wbrels;
+  }
+
+  function safe_parse_sheet(zip, path, relsPath, sheet, idx, sheetRels, sheets, stype, opts, wb, themes, styles) {
+    try {
+      sheetRels[sheet]=parse_rels(getzipstr(zip, relsPath, true), path);
+      var data = getzipdata(zip, path);
+      var _ws;
+      switch(stype) {
+        case 'sheet':  _ws = parse_ws(data, path, idx, opts, sheetRels[sheet], wb, themes, styles); break;
+        case 'chart':  _ws = parse_cs(data, path, idx, opts, sheetRels[sheet], wb, themes, styles);
+          if(!_ws || !_ws['!chart']) break;
+          var dfile = resolve_path(_ws['!chart'].Target, path);
+          var drelsp = get_rels_path(dfile);
+          var draw = parse_drawing(getzipstr(zip, dfile, true), parse_rels(getzipstr(zip, drelsp, true), dfile));
+          var chartp = resolve_path(draw, dfile);
+          var crelsp = get_rels_path(chartp);
+          _ws = parse_chart(getzipstr(zip, chartp, true), chartp, opts, parse_rels(getzipstr(zip, crelsp, true), chartp), wb, _ws);
+          break;
+        case 'macro':  _ws = parse_ms(data, path, idx, opts, sheetRels[sheet], wb, themes, styles); break;
+        case 'dialog': _ws = parse_ds(data, path, idx, opts, sheetRels[sheet], wb, themes, styles); break;
+      }
+      sheets[sheet] = _ws;
+    } catch(e) { if(opts.WTF) throw e; }
+  }
+
+  function strip_front_slash(x) { return x.charAt(0) == '/' ? x.slice(1) : x; }
+
+  function parse_zip(zip, opts) {
+    make_ssf(SSF);
+    opts = opts || {};
+    fix_read_opts(opts);
+
+    /* OpenDocument Part 3 Section 2.2.1 OpenDocument Package */
+    if(safegetzipfile(zip, 'META-INF/manifest.xml')) return parse_ods(zip, opts);
+    /* UOC */
+    if(safegetzipfile(zip, 'objectdata.xml')) return parse_ods(zip, opts);
+    /* Numbers */
+    if(safegetzipfile(zip, 'Index/Document.iwa')) throw new Error('Unsupported NUMBERS file');
+
+    var entries = zipentries(zip);
+    var dir = parse_ct((getzipstr(zip, '[Content_Types].xml')));
+    var xlsb = false;
+    var sheets, binname;
+    if(dir.workbooks.length === 0) {
+      binname = "xl/workbook.xml";
+      if(getzipdata(zip,binname, true)) dir.workbooks.push(binname);
+    }
+    if(dir.workbooks.length === 0) {
+      binname = "xl/workbook.bin";
+      if(!getzipdata(zip,binname,true)) throw new Error("Could not find workbook");
+      dir.workbooks.push(binname);
+      xlsb = true;
+    }
+    if(dir.workbooks[0].slice(-3) == "bin") xlsb = true;
+
+    var themes = ({});
+    var styles = ({});
+    if(!opts.bookSheets && !opts.bookProps) {
+      strs = [];
+      if(dir.sst) try { strs=parse_sst(getzipdata(zip, strip_front_slash(dir.sst)), dir.sst, opts); } catch(e) { if(opts.WTF) throw e; }
+
+      if(opts.cellStyles && dir.themes.length) themes = parse_theme(getzipstr(zip, dir.themes[0].replace(/^\//,''), true)||"",dir.themes[0], opts);
+
+      if(dir.style) styles = parse_sty(getzipdata(zip, strip_front_slash(dir.style)), dir.style, themes, opts);
+    }
+
+    /*var externbooks = */dir.links.map(function(link) {
+      return parse_xlink(getzipdata(zip, strip_front_slash(link)), link, opts);
+    });
+
+    var wb = parse_wb(getzipdata(zip, strip_front_slash(dir.workbooks[0])), dir.workbooks[0], opts);
+
+    var props = {}, propdata = "";
+
+    if(dir.coreprops.length) {
+      propdata = getzipdata(zip, strip_front_slash(dir.coreprops[0]), true);
+      if(propdata) props = parse_core_props(propdata);
+      if(dir.extprops.length !== 0) {
+        propdata = getzipdata(zip, strip_front_slash(dir.extprops[0]), true);
+        if(propdata) parse_ext_props(propdata, props, opts);
+      }
+    }
+
+    var custprops = {};
+    if(!opts.bookSheets || opts.bookProps) {
+      if (dir.custprops.length !== 0) {
+        propdata = getzipstr(zip, strip_front_slash(dir.custprops[0]), true);
+        if(propdata) custprops = parse_cust_props(propdata, opts);
+      }
+    }
+
+    var out = ({});
+    if(opts.bookSheets || opts.bookProps) {
+      if(wb.Sheets) sheets = wb.Sheets.map(function pluck(x){ return x.name; });
+      else if(props.Worksheets && props.SheetNames.length > 0) sheets=props.SheetNames;
+      if(opts.bookProps) { out.Props = props; out.Custprops = custprops; }
+      if(opts.bookSheets && typeof sheets !== 'undefined') out.SheetNames = sheets;
+      if(opts.bookSheets ? out.SheetNames : opts.bookProps) return out;
+    }
+    sheets = {};
+
+    var deps = {};
+    if(opts.bookDeps && dir.calcchain) deps=parse_cc(getzipdata(zip, strip_front_slash(dir.calcchain)),dir.calcchain,opts);
+
+    var i=0;
+    var sheetRels = ({});
+    var path, relsPath;
+
+    {
+      var wbsheets = wb.Sheets;
+      props.Worksheets = wbsheets.length;
+      props.SheetNames = [];
+      for(var j = 0; j != wbsheets.length; ++j) {
+        props.SheetNames[j] = wbsheets[j].name;
+      }
+    }
+
+    var wbext = xlsb ? "bin" : "xml";
+    var wbrelsi = dir.workbooks[0].lastIndexOf("/");
+    var wbrelsfile = (dir.workbooks[0].slice(0, wbrelsi+1) + "_rels/" + dir.workbooks[0].slice(wbrelsi+1) + ".rels").replace(/^\//,"");
+    if(!safegetzipfile(zip, wbrelsfile)) wbrelsfile = 'xl/_rels/workbook.' + wbext + '.rels';
+    var wbrels = parse_rels(getzipstr(zip, wbrelsfile, true), wbrelsfile);
+    if(wbrels) wbrels = safe_parse_wbrels(wbrels, wb.Sheets);
+
+    /* Numbers iOS hack */
+    var nmode = (getzipdata(zip,"xl/worksheets/sheet.xml",true))?1:0;
+    for(i = 0; i != props.Worksheets; ++i) {
+      var stype = "sheet";
+      if(wbrels && wbrels[i]) {
+        path = 'xl/' + (wbrels[i][1]).replace(/[\/]?xl\//, "");
+        if(!safegetzipfile(zip, path)) path = wbrels[i][1];
+        if(!safegetzipfile(zip, path)) path = wbrelsfile.replace(/_rels\/.*$/,"") + wbrels[i][1];
+        stype = wbrels[i][2];
+      } else {
+        path = 'xl/worksheets/sheet'+(i+1-nmode)+"." + wbext;
+        path = path.replace(/sheet0\./,"sheet.");
+      }
+      relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
+      safe_parse_sheet(zip, path, relsPath, props.SheetNames[i], i, sheetRels, sheets, stype, opts, wb, themes, styles);
+    }
+
+    if(dir.comments) parse_comments(zip, dir.comments, sheets, sheetRels, opts);
+
+    out = ({
+      Directory: dir,
+      Workbook: wb,
+      Props: props,
+      Custprops: custprops,
+      Deps: deps,
+      Sheets: sheets,
+      SheetNames: props.SheetNames,
+      Strings: strs,
+      Styles: styles,
+      Themes: themes,
+      SSF: SSF.get_table()
+    });
+    if(opts.bookFiles) {
+      out.keys = entries;
+      out.files = zip.files;
+    }
+    if(opts.bookVBA) {
+      if(dir.vba.length > 0) out.vbaraw = getzipdata(zip,strip_front_slash(dir.vba[0]),true);
+      else if(dir.defaults && dir.defaults.bin === CT_VBA) out.vbaraw = getzipdata(zip, 'xl/vbaProject.bin',true);
+    }
+    return out;
+  }
+
+  /* [MS-OFFCRYPTO] 2.1.1 */
+  function parse_xlsxcfb(cfb, _opts) {
+    var opts = _opts || {};
+    var f = 'Workbook', data = CFB.find(cfb, f);
+    try {
+      f = '/!DataSpaces/Version';
+      data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f);
+      /*var version = */parse_DataSpaceVersionInfo(data.content);
+
+      /* 2.3.4.1 */
+      f = '/!DataSpaces/DataSpaceMap';
+      data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f);
+      var dsm = parse_DataSpaceMap(data.content);
+      if(dsm.length !== 1 || dsm[0].comps.length !== 1 || dsm[0].comps[0].t !== 0 || dsm[0].name !== "StrongEncryptionDataSpace" || dsm[0].comps[0].v !== "EncryptedPackage")
+        throw new Error("ECMA-376 Encrypted file bad " + f);
+
+      /* 2.3.4.2 */
+      f = '/!DataSpaces/DataSpaceInfo/StrongEncryptionDataSpace';
+      data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f);
+      var seds = parse_DataSpaceDefinition(data.content);
+      if(seds.length != 1 || seds[0] != "StrongEncryptionTransform")
+        throw new Error("ECMA-376 Encrypted file bad " + f);
+
+      /* 2.3.4.3 */
+      f = '/!DataSpaces/TransformInfo/StrongEncryptionTransform/!Primary';
+      data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f);
+      /*var hdr = */parse_Primary(data.content);
+    } catch(e) {}
+
+    f = '/EncryptionInfo';
+    data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f);
+    var einfo = parse_EncryptionInfo(data.content);
+
+    /* 2.3.4.4 */
+    f = '/EncryptedPackage';
+    data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f);
+
+    /*global decrypt_agile */
+    if(einfo[0] == 0x04 && typeof decrypt_agile !== 'undefined') return decrypt_agile(einfo[1], data.content, opts.password || "", opts);
+    /*global decrypt_std76 */
+    if(einfo[0] == 0x02 && typeof decrypt_std76 !== 'undefined') return decrypt_std76(einfo[1], data.content, opts.password || "", opts);
+    throw new Error("File is password-protected");
+  }
+
+  function write_zip(wb, opts) {
+    _shapeid = 1024;
+    if(opts.bookType == "ods") return write_ods(wb, opts);
+    if(wb && !wb.SSF) {
+      wb.SSF = SSF.get_table();
+    }
+    if(wb && wb.SSF) {
+      make_ssf(SSF); SSF.load_table(wb.SSF);
+      // $FlowIgnore
+      opts.revssf = evert_num(wb.SSF); opts.revssf[wb.SSF[65535]] = 0;
+      opts.ssf = wb.SSF;
+    }
+    opts.rels = {}; opts.wbrels = {};
+    opts.Strings = []; opts.Strings.Count = 0; opts.Strings.Unique = 0;
+    if(browser_has_Map) opts.revStrings = new Map();
+    else { opts.revStrings = {}; opts.revStrings.foo = []; delete opts.revStrings.foo; }
+    var wbext = opts.bookType == "xlsb" ? "bin" : "xml";
+    var vbafmt = VBAFMTS.indexOf(opts.bookType) > -1;
+    var ct = new_ct();
+    fix_write_opts(opts = opts || {});
+    var zip = new jszip();
+    var f = "", rId = 0;
+
+    opts.cellXfs = [];
+    get_cell_style(opts.cellXfs, {}, {revssf:{"General":0}});
+
+    if(!wb.Props) wb.Props = {};
+
+    f = "docProps/core.xml";
+    zip.file(f, write_core_props(wb.Props, opts));
+    ct.coreprops.push(f);
+    add_rels(opts.rels, 2, f, RELS.CORE_PROPS);
+
+    f = "docProps/app.xml";
+    if(wb.Props && wb.Props.SheetNames){/* empty */}
+    else if(!wb.Workbook || !wb.Workbook.Sheets) wb.Props.SheetNames = wb.SheetNames;
+    else {
+      var _sn = [];
+      for(var _i = 0; _i < wb.SheetNames.length; ++_i)
+        if((wb.Workbook.Sheets[_i]||{}).Hidden != 2) _sn.push(wb.SheetNames[_i]);
+      wb.Props.SheetNames = _sn;
+    }
+    wb.Props.Worksheets = wb.Props.SheetNames.length;
+    zip.file(f, write_ext_props(wb.Props, opts));
+    ct.extprops.push(f);
+    add_rels(opts.rels, 3, f, RELS.EXT_PROPS);
+
+    if(wb.Custprops !== wb.Props && keys(wb.Custprops||{}).length > 0) {
+      f = "docProps/custom.xml";
+      zip.file(f, write_cust_props(wb.Custprops, opts));
+      ct.custprops.push(f);
+      add_rels(opts.rels, 4, f, RELS.CUST_PROPS);
+    }
+
+    for(rId=1;rId <= wb.SheetNames.length; ++rId) {
+      var wsrels = {'!id':{}};
+      var ws = wb.Sheets[wb.SheetNames[rId-1]];
+      var _type = (ws || {})["!type"] || "sheet";
+      switch(_type) {
+        case "chart": /*
+			f = "xl/chartsheets/sheet" + rId + "." + wbext;
+			zip.file(f, write_cs(rId-1, f, opts, wb, wsrels));
+			ct.charts.push(f);
+			add_rels(wsrels, -1, "chartsheets/sheet" + rId + "." + wbext, RELS.CS);
+			break; */
+        /* falls through */
+        default:
+          f = "xl/worksheets/sheet" + rId + "." + wbext;
+          zip.file(f, write_ws(rId-1, f, opts, wb, wsrels));
+          ct.sheets.push(f);
+          add_rels(opts.wbrels, -1, "worksheets/sheet" + rId + "." + wbext, RELS.WS[0]);
+      }
+
+      if(ws) {
+        var comments = ws['!comments'];
+        var need_vml = false;
+        if(comments && comments.length > 0) {
+          var cf = "xl/comments" + rId + "." + wbext;
+          zip.file(cf, write_cmnt(comments, cf, opts));
+          ct.comments.push(cf);
+          add_rels(wsrels, -1, "../comments" + rId + "." + wbext, RELS.CMNT);
+          need_vml = true;
+        }
+        if(ws['!legacy']) {
+          if(need_vml) zip.file("xl/drawings/vmlDrawing" + (rId) + ".vml", write_comments_vml(rId, ws['!comments']));
+        }
+        delete ws['!comments'];
+        delete ws['!legacy'];
+      }
+
+      if(wsrels['!id'].rId1) zip.file(get_rels_path(f), write_rels(wsrels));
+    }
+
+    if(opts.Strings != null && opts.Strings.length > 0) {
+      f = "xl/sharedStrings." + wbext;
+      zip.file(f, write_sst(opts.Strings, f, opts));
+      ct.strs.push(f);
+      add_rels(opts.wbrels, -1, "sharedStrings." + wbext, RELS.SST);
+    }
+
+    f = "xl/workbook." + wbext;
+    zip.file(f, write_wb(wb, f, opts));
+    ct.workbooks.push(f);
+    add_rels(opts.rels, 1, f, RELS.WB);
+
+    /* TODO: something more intelligent with themes */
+
+    f = "xl/theme/theme1.xml";
+    zip.file(f, write_theme(wb.Themes, opts));
+    ct.themes.push(f);
+    add_rels(opts.wbrels, -1, "theme/theme1.xml", RELS.THEME);
+
+    /* TODO: something more intelligent with styles */
+
+    f = "xl/styles." + wbext;
+    zip.file(f, write_sty(wb, f, opts));
+    ct.styles.push(f);
+    add_rels(opts.wbrels, -1, "styles." + wbext, RELS.STY);
+
+    if(wb.vbaraw && vbafmt) {
+      f = "xl/vbaProject.bin";
+      zip.file(f, wb.vbaraw);
+      ct.vba.push(f);
+      add_rels(opts.wbrels, -1, "vbaProject.bin", RELS.VBA);
+    }
+
+    zip.file("[Content_Types].xml", write_ct(ct, opts));
+    zip.file('_rels/.rels', write_rels(opts.rels));
+    zip.file('xl/_rels/workbook.' + wbext + '.rels', write_rels(opts.wbrels));
+
+    delete opts.revssf; delete opts.ssf;
+    return zip;
+  }
+  function firstbyte(f,o) {
+    var x = "";
+    switch((o||{}).type || "base64") {
+      case 'buffer': return [f[0], f[1], f[2], f[3]];
+      case 'base64': x = Base64.decode(f.slice(0,24)); break;
+      case 'binary': x = f; break;
+      case 'array':  return [f[0], f[1], f[2], f[3]];
+      default: throw new Error("Unrecognized type " + (o && o.type || "undefined"));
+    }
+    return [x.charCodeAt(0), x.charCodeAt(1), x.charCodeAt(2), x.charCodeAt(3)];
+  }
+
+  function read_cfb(cfb, opts) {
+    if(CFB.find(cfb, "EncryptedPackage")) return parse_xlsxcfb(cfb, opts);
+    return parse_xlscfb(cfb, opts);
+  }
+
+  function read_zip(data, opts) {
+    var zip, d = data;
+    var o = opts||{};
+    if(!o.type) o.type = (has_buf && Buffer.isBuffer(data)) ? "buffer" : "base64";
+    switch(o.type) {
+      case "base64": zip = new jszip(d, { base64:true }); break;
+      case "binary": case "array": zip = new jszip(d, { base64:false }); break;
+      case "buffer": zip = new jszip(d); break;
+      default: throw new Error("Unrecognized type " + o.type);
+    }
+    return parse_zip(zip, o);
+  }
+
+  function read_plaintext(data, o) {
+    var i = 0;
+    main: while(i < data.length) switch(data.charCodeAt(i)) {
+      case 0x0A: case 0x0D: case 0x20: ++i; break;
+      case 0x3C: return parse_xlml(data.slice(i),o);
+      default: break main;
+    }
+    return PRN.to_workbook(data, o);
+  }
+
+  function read_plaintext_raw(data, o) {
+    var str = "", bytes = firstbyte(data, o);
+    switch(o.type) {
+      case 'base64': str = Base64.decode(data); break;
+      case 'binary': str = data; break;
+      case 'buffer': str = data.toString('binary'); break;
+      case 'array': str = cc2str(data); break;
+      default: throw new Error("Unrecognized type " + o.type);
+    }
+    if(bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF) str = utf8read(str);
+    return read_plaintext(str, o);
+  }
+
+  function read_utf16(data, o) {
+    var d = data;
+    if(o.type == 'base64') d = Base64.decode(d);
+    d = cptable.utils.decode(1200, d.slice(2), 'str');
+    o.type = "binary";
+    return read_plaintext(d, o);
+  }
+
+  function bstrify(data) {
+    return !data.match(/[^\x00-\x7F]/) ? data : utf8write(data);
+  }
+
+  function read_prn(data, d, o, str) {
+    if(str) { o.type = "string"; return PRN.to_workbook(data, o); }
+    return PRN.to_workbook(d, o);
+  }
+
+  function readSync(data, opts) {
+    reset_cp();
+    if(typeof ArrayBuffer !== 'undefined' && data instanceof ArrayBuffer) return readSync(new Uint8Array(data), opts);
+    var d = data, n = [0,0,0,0], str = false;
+    var o = opts||{};
+    _ssfopts = {};
+    if(o.dateNF) _ssfopts.dateNF = o.dateNF;
+    if(!o.type) o.type = (has_buf && Buffer.isBuffer(data)) ? "buffer" : "base64";
+    if(o.type == "file") { o.type = has_buf ? "buffer" : "binary"; d = read_binary(data); }
+    if(o.type == "string") { str = true; o.type = "binary"; o.codepage = 65001; d = bstrify(data); }
+    if(o.type == 'array' && typeof Uint8Array !== 'undefined' && data instanceof Uint8Array && typeof ArrayBuffer !== 'undefined') {
+      // $FlowIgnore
+      var ab=new ArrayBuffer(3), vu=new Uint8Array(ab); vu.foo="bar";
+      // $FlowIgnore
+      if(!vu.foo) {o=dup(o); o.type='array'; return readSync(ab2a(d), o);}
+    }
+    switch((n = firstbyte(d, o))[0]) {
+      case 0xD0: return read_cfb(CFB.read(d, o), o);
+      case 0x09: return parse_xlscfb(d, o);
+      case 0x3C: return parse_xlml(d, o);
+      case 0x49: if(n[1] === 0x44) return read_wb_ID(d, o); break;
+      case 0x54: if(n[1] === 0x41 && n[2] === 0x42 && n[3] === 0x4C) return DIF.to_workbook(d, o); break;
+      case 0x50: return (n[1] === 0x4B && n[2] < 0x09 && n[3] < 0x09) ? read_zip(d, o) : read_prn(data, d, o, str);
+      case 0xEF: return n[3] === 0x3C ? parse_xlml(d, o) : read_prn(data, d, o, str);
+      case 0xFF: if(n[1] === 0xFE) { return read_utf16(d, o); } break;
+      case 0x00: if(n[1] === 0x00 && n[2] >= 0x02 && n[3] === 0x00) return WK_.to_workbook(d, o); break;
+      case 0x03: case 0x83: case 0x8B: case 0x8C: return DBF.to_workbook(d, o);
+      case 0x7B: if(n[1] === 0x5C && n[2] === 0x72 && n[3] === 0x74) return RTF.to_workbook(d, o); break;
+      case 0x0A: case 0x0D: case 0x20: return read_plaintext_raw(d, o);
+    }
+    if(n[2] <= 12 && n[3] <= 31) return DBF.to_workbook(d, o);
+    return read_prn(data, d, o, str);
+  }
+
+  function readFileSync(filename, opts) {
+    var o = opts||{}; o.type = 'file';
+    return readSync(filename, o);
+  }
+  function write_cfb_ctr(cfb, o) {
+    switch(o.type) {
+      case "base64": case "binary": break;
+      case "buffer": case "array": o.type = ""; break;
+      case "file": return write_dl(o.file, CFB.write(cfb, {type:has_buf ? 'buffer' : ""}));
+      case "string": throw new Error("'string' output type invalid for '" + o.bookType + "' files");
+      default: throw new Error("Unrecognized type " + o.type);
+    }
+    return CFB.write(cfb, o);
+  }
+
+  /*global encrypt_agile */
+  function write_zip_type(wb, opts) {
+    var o = opts||{};
+    style_builder  = new StyleBuilder(opts);
+    var z = write_zip(wb, o);
+    var oopts = {};
+    if(o.compression) oopts.compression = 'DEFLATE';
+    if(o.password) oopts.type = has_buf ? "nodebuffer" : "string";
+    else switch(o.type) {
+      case "base64": oopts.type = "base64"; break;
+      case "binary": oopts.type = "string"; break;
+      case "string": throw new Error("'string' output type invalid for '" + o.bookType + "' files");
+      case "buffer":
+      case "file": oopts.type = has_buf ? "nodebuffer" : "string"; break;
+      default: throw new Error("Unrecognized type " + o.type);
+    }
+    var out = z.generate(oopts);
+    if(o.password && typeof encrypt_agile !== 'undefined') return write_cfb_ctr(encrypt_agile(out, o.password), o);
+    if(o.type === "file") return write_dl(o.file, out);
+    return o.type == "string" ? utf8read(out) : out;
+  }
+
+  function write_cfb_type(wb, opts) {
+    var o = opts||{};
+    var cfb = write_xlscfb(wb, o);
+    return write_cfb_ctr(cfb, o);
+  }
+
+  function write_string_type(out, opts, bom) {
+    if(!bom) bom = "";
+    var o = bom + out;
+    switch(opts.type) {
+      case "base64": return Base64.encode(utf8write(o));
+      case "binary": return utf8write(o);
+      case "string": return out;
+      case "file": return write_dl(opts.file, o, 'utf8');
+      case "buffer": {
+        // $FlowIgnore
+        if(has_buf) return Buffer_from(o, 'utf8');
+        else return write_string_type(o, {type:'binary'}).split("").map(function(c) { return c.charCodeAt(0); });
+      }
+    }
+    throw new Error("Unrecognized type " + opts.type);
+  }
+
+  function write_stxt_type(out, opts) {
+    switch(opts.type) {
+      case "base64": return Base64.encode(out);
+      case "binary": return out;
+      case "string": return out; /* override in sheet_to_txt */
+      case "file": return write_dl(opts.file, out, 'binary');
+      case "buffer": {
+        // $FlowIgnore
+        if(has_buf) return Buffer_from(out, 'binary');
+        else return out.split("").map(function(c) { return c.charCodeAt(0); });
+      }
+    }
+    throw new Error("Unrecognized type " + opts.type);
+  }
+
+  /* TODO: test consistency */
+  function write_binary_type(out, opts) {
+    switch(opts.type) {
+      case "string":
+      case "base64":
+      case "binary":
+        var bstr = "";
+        // $FlowIgnore
+        for(var i = 0; i < out.length; ++i) bstr += String.fromCharCode(out[i]);
+        return opts.type == 'base64' ? Base64.encode(bstr) : opts.type == 'string' ? utf8read(bstr) : bstr;
+      case "file": return write_dl(opts.file, out);
+      case "buffer": return out;
+      default: throw new Error("Unrecognized type " + opts.type);
+    }
+  }
+
+  function writeSync(wb, opts) {
+    check_wb(wb);
+    var o = opts||{};
+    if(o.type == "array") { o.type = "binary"; var out = (writeSync(wb, o)); o.type = "array"; return s2ab(out); }
+    switch(o.bookType || 'xlsb') {
+      case 'xml':
+      case 'xlml': return write_string_type(write_xlml(wb, o), o);
+      case 'slk':
+      case 'sylk': return write_string_type(write_slk_str(wb, o), o);
+      case 'htm':
+      case 'html': return write_string_type(write_htm_str(wb, o), o);
+      case 'txt': return write_stxt_type(write_txt_str(wb, o), o);
+      case 'csv': return write_string_type(write_csv_str(wb, o), o, "\ufeff");
+      case 'dif': return write_string_type(write_dif_str(wb, o), o);
+      case 'dbf': return write_binary_type(write_dbf_buf(wb, o), o);
+      case 'prn': return write_string_type(write_prn_str(wb, o), o);
+      case 'rtf': return write_string_type(write_rtf_str(wb, o), o);
+      case 'eth': return write_string_type(write_eth_str(wb, o), o);
+      case 'fods': return write_string_type(write_ods(wb, o), o);
+      case 'biff2': if(!o.biff) o.biff = 2; /* falls through */
+      case 'biff3': if(!o.biff) o.biff = 3; /* falls through */
+      case 'biff4': if(!o.biff) o.biff = 4; return write_binary_type(write_biff_buf(wb, o), o);
+      case 'biff5': if(!o.biff) o.biff = 5; /* falls through */
+      case 'biff8':
+      case 'xla':
+      case 'xls': if(!o.biff) o.biff = 8; return write_cfb_type(wb, o);
+      case 'xlsx':
+      case 'xlsm':
+      case 'xlam':
+      case 'xlsb':
+      case 'ods': return write_zip_type(wb, o);
+      default: throw new Error ("Unrecognized bookType |" + o.bookType + "|");
+    }
+  }
+
+  function resolve_book_type(o) {
+    if(o.bookType) return;
+    var _BT = {
+      "xls": "biff8",
+      "htm": "html",
+      "slk": "sylk",
+      "socialcalc": "eth",
+      "Sh33tJS": "WTF"
+    };
+    var ext = o.file.slice(o.file.lastIndexOf(".")).toLowerCase();
+    if(ext.match(/^\.[a-z]+$/)) o.bookType = ext.slice(1);
+    o.bookType = _BT[o.bookType] || o.bookType;
+  }
+
+  function writeFileSync(wb, filename, opts) {
+    var o = opts||{}; o.type = 'file';
+    o.file = filename;
+    resolve_book_type(o);
+    return writeSync(wb, o);
+  }
+
+  function writeFileAsync(filename, wb, opts, cb) {
+    var o = opts||{}; o.type = 'file';
+    o.file = filename;
+    resolve_book_type(o);
+    o.type = 'buffer';
+    var _cb = cb; if(!(_cb instanceof Function)) _cb = (opts);
+    return _fs.writeFile(filename, writeSync(wb, o), _cb);
+  }
+  function make_json_row(sheet, r, R, cols, header, hdr, dense, o) {
+    var rr = encode_row(R);
+    var defval = o.defval, raw = o.raw || !o.hasOwnProperty("raw");
+    var isempty = true;
+    var row = (header === 1) ? [] : {};
+    if(header !== 1) {
+      if(Object.defineProperty) try { Object.defineProperty(row, '__rowNum__', {value:R, enumerable:false}); } catch(e) { row.__rowNum__ = R; }
+      else row.__rowNum__ = R;
+    }
+    if(!dense || sheet[R]) for (var C = r.s.c; C <= r.e.c; ++C) {
+      var val = dense ? sheet[R][C] : sheet[cols[C] + rr];
+      if(val === undefined || val.t === undefined) {
+        if(defval === undefined) continue;
+        if(hdr[C] != null) { row[hdr[C]] = defval; }
+        continue;
+      }
+      var v = val.v;
+      switch(val.t){
+        case 'z': if(v == null) break; continue;
+        case 'e': v = void 0; break;
+        case 's': case 'd': case 'b': case 'n': break;
+        default: throw new Error('unrecognized type ' + val.t);
+      }
+      if(hdr[C] != null) {
+        if(v == null) {
+          if(defval !== undefined) row[hdr[C]] = defval;
+          else if(raw && v === null) row[hdr[C]] = null;
+          else continue;
+        } else {
+          row[hdr[C]] = raw ? v : format_cell(val,v,o);
+        }
+        if(v != null) isempty = false;
+      }
+    }
+    return { row: row, isempty: isempty };
+  }
+
+
+  function sheet_to_json(sheet, opts) {
+    if(sheet == null || sheet["!ref"] == null) return [];
+    var val = {t:'n',v:0}, header = 0, offset = 1, hdr = [], v=0, vv="";
+    var r = {s:{r:0,c:0},e:{r:0,c:0}};
+    var o = opts || {};
+    var range = o.range != null ? o.range : sheet["!ref"];
+    if(o.header === 1) header = 1;
+    else if(o.header === "A") header = 2;
+    else if(Array.isArray(o.header)) header = 3;
+    switch(typeof range) {
+      case 'string': r = safe_decode_range(range); break;
+      case 'number': r = safe_decode_range(sheet["!ref"]); r.s.r = range; break;
+      default: r = range;
+    }
+    if(header > 0) offset = 0;
+    var rr = encode_row(r.s.r);
+    var cols = [];
+    var out = [];
+    var outi = 0, counter = 0;
+    var dense = Array.isArray(sheet);
+    var R = r.s.r, C = 0, CC = 0;
+    if(dense && !sheet[R]) sheet[R] = [];
+    for(C = r.s.c; C <= r.e.c; ++C) {
+      cols[C] = encode_col(C);
+      val = dense ? sheet[R][C] : sheet[cols[C] + rr];
+      switch(header) {
+        case 1: hdr[C] = C - r.s.c; break;
+        case 2: hdr[C] = cols[C]; break;
+        case 3: hdr[C] = o.header[C - r.s.c]; break;
+        default:
+          if(val == null) val = {w: "__EMPTY", t: "s"};
+          vv = v = format_cell(val, null, o);
+          counter = 0;
+          for(CC = 0; CC < hdr.length; ++CC) if(hdr[CC] == vv) vv = v + "_" + (++counter);
+          hdr[C] = vv;
+      }
+    }
+    for (R = r.s.r + offset; R <= r.e.r; ++R) {
+      var row = make_json_row(sheet, r, R, cols, header, hdr, dense, o);
+      if((row.isempty === false) || (header === 1 ? o.blankrows !== false : !!o.blankrows)) out[outi++] = row.row;
+    }
+    out.length = outi;
+    return out;
+  }
+
+  var qreg = /"/g;
+  function make_csv_row(sheet, r, R, cols, fs, rs, FS, o) {
+    var isempty = true;
+    var row = [], txt = "", rr = encode_row(R);
+    for(var C = r.s.c; C <= r.e.c; ++C) {
+      if (!cols[C]) continue;
+      var val = o.dense ? (sheet[R]||[])[C]: sheet[cols[C] + rr];
+      if(val == null) txt = "";
+      else if(val.v != null) {
+        isempty = false;
+        txt = ''+format_cell(val, null, o);
+        for(var i = 0, cc = 0; i !== txt.length; ++i) if((cc = txt.charCodeAt(i)) === fs || cc === rs || cc === 34) {txt = "\"" + txt.replace(qreg, '""') + "\""; break; }
+        if(txt == "ID") txt = '"ID"';
+      } else if(val.f != null && !val.F) {
+        isempty = false;
+        txt = '=' + val.f; if(txt.indexOf(",") >= 0) txt = '"' + txt.replace(qreg, '""') + '"';
+      } else txt = "";
+      /* NOTE: Excel CSV does not support array formulae */
+      row.push(txt);
+    }
+    if(o.blankrows === false && isempty) return null;
+    return row.join(FS);
+  }
+
+  function sheet_to_csv(sheet, opts) {
+    var out = [];
+    var o = opts == null ? {} : opts;
+    if(sheet == null || sheet["!ref"] == null) return "";
+    var r = safe_decode_range(sheet["!ref"]);
+    var FS = o.FS !== undefined ? o.FS : ",", fs = FS.charCodeAt(0);
+    var RS = o.RS !== undefined ? o.RS : "\n", rs = RS.charCodeAt(0);
+    var endregex = new RegExp((FS=="|" ? "\\|" : FS)+"+$");
+    var row = "", cols = [];
+    o.dense = Array.isArray(sheet);
+    var colinfo = o.skipHidden && sheet["!cols"] || [];
+    var rowinfo = o.skipHidden && sheet["!rows"] || [];
+    for(var C = r.s.c; C <= r.e.c; ++C) if (!((colinfo[C]||{}).hidden)) cols[C] = encode_col(C);
+    for(var R = r.s.r; R <= r.e.r; ++R) {
+      if ((rowinfo[R]||{}).hidden) continue;
+      row = make_csv_row(sheet, r, R, cols, fs, rs, FS, o);
+      if(row == null) { continue; }
+      if(o.strip) row = row.replace(endregex,"");
+      out.push(row + RS);
+    }
+    delete o.dense;
+    return out.join("");
+  }
+
+  function sheet_to_txt(sheet, opts) {
+    if(!opts) opts = {}; opts.FS = "\t"; opts.RS = "\n";
+    var s = sheet_to_csv(sheet, opts);
+    if(typeof cptable == 'undefined' || opts.type == 'string') return s;
+    var o = cptable.utils.encode(1200, s, 'str');
+    return String.fromCharCode(255) + String.fromCharCode(254) + o;
+  }
+
+  function sheet_to_formulae(sheet) {
+    var y = "", x, val="";
+    if(sheet == null || sheet["!ref"] == null) return [];
+    var r = safe_decode_range(sheet['!ref']), rr = "", cols = [], C;
+    var cmds = [];
+    var dense = Array.isArray(sheet);
+    for(C = r.s.c; C <= r.e.c; ++C) cols[C] = encode_col(C);
+    for(var R = r.s.r; R <= r.e.r; ++R) {
+      rr = encode_row(R);
+      for(C = r.s.c; C <= r.e.c; ++C) {
+        y = cols[C] + rr;
+        x = dense ? (sheet[R]||[])[C] : sheet[y];
+        val = "";
+        if(x === undefined) continue;
+        else if(x.F != null) {
+          y = x.F;
+          if(!x.f) continue;
+          val = x.f;
+          if(y.indexOf(":") == -1) y = y + ":" + y;
+        }
+        if(x.f != null) val = x.f;
+        else if(x.t == 'z') continue;
+        else if(x.t == 'n' && x.v != null) val = "" + x.v;
+        else if(x.t == 'b') val = x.v ? "TRUE" : "FALSE";
+        else if(x.w !== undefined) val = "'" + x.w;
+        else if(x.v === undefined) continue;
+        else if(x.t == 's') val = "'" + x.v;
+        else val = ""+x.v;
+        cmds[cmds.length] = y + "=" + val;
+      }
+    }
+    return cmds;
+  }
+
+  function sheet_add_json(_ws, js, opts) {
+    var o = opts || {};
+    var offset = +!o.skipHeader;
+    var ws = _ws || ({});
+    var _R = 0, _C = 0;
+    if(ws && o.origin != null) {
+      if(typeof o.origin == 'number') _R = o.origin;
+      else {
+        var _origin = typeof o.origin == "string" ? decode_cell(o.origin) : o.origin;
+        _R = _origin.r; _C = _origin.c;
+      }
+    }
+    var cell;
+    var range = ({s: {c:0, r:0}, e: {c:_C, r:_R + js.length - 1 + offset}});
+    if(ws['!ref']) {
+      var _range = safe_decode_range(ws['!ref']);
+      range.e.c = Math.max(range.e.c, _range.e.c);
+      range.e.r = Math.max(range.e.r, _range.e.r);
+      if(_R == -1) { _R = range.e.r + 1; range.e.r = _R + js.length - 1 + offset; }
+    }
+    var hdr = o.header || [], C = 0;
+
+    js.forEach(function (JS, R) {
+      keys(JS).forEach(function(k) {
+        if((C=hdr.indexOf(k)) == -1) hdr[C=hdr.length] = k;
+        var v = JS[k];
+        var t = 'z';
+        var z = "";
+        if(v && typeof v === 'object' && !(v instanceof Date)){
+          ws[encode_cell({c:_C + C,r:_R + R + offset})] = v;
+        } else {
+          if(typeof v == 'number') t = 'n';
+          else if(typeof v == 'boolean') t = 'b';
+          else if(typeof v == 'string') t = 's';
+          else if(v instanceof Date) {
+            t = 'd';
+            if(!o.cellDates) { t = 'n'; v = datenum(v); }
+            z = o.dateNF || SSF._table[14];
+          }
+          ws[encode_cell({c:_C + C,r:_R + R + offset})] = cell = ({t:t, v:v});
+          if(z) cell.z = z;
+        }
+      });
+    });
+    range.e.c = Math.max(range.e.c, _C + hdr.length - 1);
+    var __R = encode_row(_R);
+    if(offset) for(C = 0; C < hdr.length; ++C) ws[encode_col(C + _C) + __R] = {t:'s', v:hdr[C]};
+    ws['!ref'] = encode_range(range);
+    return ws;
+  }
+  function json_to_sheet(js, opts) { return sheet_add_json(null, js, opts); }
+
+  var utils = {
+    encode_col: encode_col,
+    encode_row: encode_row,
+    encode_cell: encode_cell,
+    encode_range: encode_range,
+    decode_col: decode_col,
+    decode_row: decode_row,
+    split_cell: split_cell,
+    decode_cell: decode_cell,
+    decode_range: decode_range,
+    format_cell: format_cell,
+    get_formulae: sheet_to_formulae,
+    make_csv: sheet_to_csv,
+    make_json: sheet_to_json,
+    make_formulae: sheet_to_formulae,
+    sheet_add_aoa: sheet_add_aoa,
+    sheet_add_json: sheet_add_json,
+    aoa_to_sheet: aoa_to_sheet,
+    json_to_sheet: json_to_sheet,
+    table_to_sheet: parse_dom_table,
+    table_to_book: table_to_book,
+    sheet_to_csv: sheet_to_csv,
+    sheet_to_txt: sheet_to_txt,
+    sheet_to_json: sheet_to_json,
+    sheet_to_html: HTML_.from_sheet,
+    sheet_to_dif: DIF.from_sheet,
+    sheet_to_slk: SYLK.from_sheet,
+    sheet_to_eth: ETH.from_sheet,
+    sheet_to_formulae: sheet_to_formulae,
+    sheet_to_row_object_array: sheet_to_json
+  };
+
+  (function(utils) {
+    utils.consts = utils.consts || {};
+    function add_consts(R/*Array<any>*/) { R.forEach(function(a){ utils.consts[a[0]] = a[1]; }); }
+
+    function get_default(x, y, z) { return x[y] != null ? x[y] : (x[y] = z); }
+
+    /* get cell, creating a stub if necessary */
+    function ws_get_cell_stub(ws, R, C) {
+      /* A1 cell address */
+      if(typeof R == "string") return ws[R] || (ws[R] = {t:'z'});
+      /* cell address object */
+      if(typeof R != "number") return ws_get_cell_stub(ws, encode_cell(R));
+      /* R and C are 0-based indices */
+      return ws_get_cell_stub(ws, encode_cell({r:R,c:C||0}));
+    }
+
+    /* find sheet index for given name / validate index */
+    function wb_sheet_idx(wb, sh) {
+      if(typeof sh == "number") {
+        if(sh >= 0 && wb.SheetNames.length > sh) return sh;
+        throw new Error("Cannot find sheet # " + sh);
+      } else if(typeof sh == "string") {
+        var idx = wb.SheetNames.indexOf(sh);
+        if(idx > -1) return idx;
+        throw new Error("Cannot find sheet name |" + sh + "|");
+      } else throw new Error("Cannot find sheet |" + sh + "|");
+    }
+
+    /* simple blank workbook object */
+    utils.book_new = function() {
+      return { SheetNames: [], Sheets: {} };
+    };
+
+    /* add a worksheet to the end of a given workbook */
+    utils.book_append_sheet = function(wb, ws, name) {
+      if(!name) for(var i = 1; i <= 0xFFFF; ++i) if(wb.SheetNames.indexOf(name = "Sheet" + i) == -1) break;
+      if(!name) throw new Error("Too many worksheets");
+      check_ws_name(name);
+      if(wb.SheetNames.indexOf(name) >= 0) throw new Error("Worksheet with name |" + name + "| already exists!");
+
+      wb.SheetNames.push(name);
+      wb.Sheets[name] = ws;
+    };
+
+    /* set sheet visibility (visible/hidden/very hidden) */
+    utils.book_set_sheet_visibility = function(wb, sh, vis) {
+      get_default(wb,"Workbook",{});
+      get_default(wb.Workbook,"Sheets",[]);
+
+      var idx = wb_sheet_idx(wb, sh);
+      // $FlowIgnore
+      get_default(wb.Workbook.Sheets,idx, {});
+
+      switch(vis) {
+        case 0: case 1: case 2: break;
+        default: throw new Error("Bad sheet visibility setting " + vis);
+      }
+      // $FlowIgnore
+      wb.Workbook.Sheets[idx].Hidden = vis;
+    };
+    add_consts([
+      ["SHEET_VISIBLE", 0],
+      ["SHEET_HIDDEN", 1],
+      ["SHEET_VERY_HIDDEN", 2]
+    ]);
+
+    /* set number format */
+    utils.cell_set_number_format = function(cell, fmt) {
+      cell.z = fmt;
+      return cell;
+    };
+
+    /* set cell hyperlink */
+    utils.cell_set_hyperlink = function(cell, target, tooltip) {
+      if(!target) {
+        delete cell.l;
+      } else {
+        cell.l = ({ Target: target });
+        if(tooltip) cell.l.Tooltip = tooltip;
+      }
+      return cell;
+    };
+    utils.cell_set_internal_link = function(cell, range, tooltip) { return utils.cell_set_hyperlink(cell, "#" + range, tooltip); };
+
+    /* add to cell comments */
+    utils.cell_add_comment = function(cell, text, author) {
+      if(!cell.c) cell.c = [];
+      cell.c.push({t:text, a:author||"SheetJS"});
+    };
+
+    /* set array formula and flush related cells */
+    utils.sheet_set_array_formula = function(ws, range, formula) {
+      var rng = typeof range != "string" ? range : safe_decode_range(range);
+      var rngstr = typeof range == "string" ? range : encode_range(range);
+      for(var R = rng.s.r; R <= rng.e.r; ++R) for(var C = rng.s.c; C <= rng.e.c; ++C) {
+        var cell = ws_get_cell_stub(ws, R, C);
+        cell.t = 'n';
+        cell.F = rngstr;
+        delete cell.v;
+        if(R == rng.s.r && C == rng.s.c) cell.f = formula;
+      }
+      return ws;
+    };
+
+    return utils;
+  })(utils);
+
+  if(has_buf && typeof require != 'undefined') (function() {
+    var Readable = {}.Readable;
+
+    var write_csv_stream = function(sheet, opts) {
+      var stream = Readable();
+      var o = opts == null ? {} : opts;
+      if(sheet == null || sheet["!ref"] == null) { stream.push(null); return stream; }
+      var r = safe_decode_range(sheet["!ref"]);
+      var FS = o.FS !== undefined ? o.FS : ",", fs = FS.charCodeAt(0);
+      var RS = o.RS !== undefined ? o.RS : "\n", rs = RS.charCodeAt(0);
+      var endregex = new RegExp((FS=="|" ? "\\|" : FS)+"+$");
+      var row = "", cols = [];
+      o.dense = Array.isArray(sheet);
+      var colinfo = o.skipHidden && sheet["!cols"] || [];
+      var rowinfo = o.skipHidden && sheet["!rows"] || [];
+      for(var C = r.s.c; C <= r.e.c; ++C) if (!((colinfo[C]||{}).hidden)) cols[C] = encode_col(C);
+      var R = r.s.r;
+      var BOM = false;
+      stream._read = function() {
+        if(!BOM) { BOM = true; return stream.push("\uFEFF"); }
+        if(R > r.e.r) return stream.push(null);
+        while(R <= r.e.r) {
+          ++R;
+          if ((rowinfo[R-1]||{}).hidden) continue;
+          row = make_csv_row(sheet, r, R-1, cols, fs, rs, FS, o);
+          if(row != null) {
+            if(o.strip) row = row.replace(endregex,"");
+            stream.push(row + RS);
+            break;
+          }
+        }
+      };
+      return stream;
+    };
+
+    var write_html_stream = function(ws, opts) {
+      var stream = Readable();
+
+      var o = opts || {};
+      var header = o.header != null ? o.header : HTML_.BEGIN;
+      var footer = o.footer != null ? o.footer : HTML_.END;
+      stream.push(header);
+      var r = decode_range(ws['!ref']);
+      o.dense = Array.isArray(ws);
+      stream.push(HTML_._preamble(ws, r, o));
+      var R = r.s.r;
+      var end = false;
+      stream._read = function() {
+        if(R > r.e.r) {
+          if(!end) { end = true; stream.push("</table>" + footer); }
+          return stream.push(null);
+        }
+        while(R <= r.e.r) {
+          stream.push(HTML_._row(ws, r, R, o));
+          ++R;
+          break;
+        }
+      };
+      return stream;
+    };
+
+    var write_json_stream = function(sheet, opts) {
+      var stream = Readable({objectMode:true});
+
+      if(sheet == null || sheet["!ref"] == null) { stream.push(null); return stream; }
+      var val = {t:'n',v:0}, header = 0, offset = 1, hdr = [], v=0, vv="";
+      var r = {s:{r:0,c:0},e:{r:0,c:0}};
+      var o = opts || {};
+      var range = o.range != null ? o.range : sheet["!ref"];
+      if(o.header === 1) header = 1;
+      else if(o.header === "A") header = 2;
+      else if(Array.isArray(o.header)) header = 3;
+      switch(typeof range) {
+        case 'string': r = safe_decode_range(range); break;
+        case 'number': r = safe_decode_range(sheet["!ref"]); r.s.r = range; break;
+        default: r = range;
+      }
+      if(header > 0) offset = 0;
+      var rr = encode_row(r.s.r);
+      var cols = [];
+      var counter = 0;
+      var dense = Array.isArray(sheet);
+      var R = r.s.r, C = 0, CC = 0;
+      if(dense && !sheet[R]) sheet[R] = [];
+      for(C = r.s.c; C <= r.e.c; ++C) {
+        cols[C] = encode_col(C);
+        val = dense ? sheet[R][C] : sheet[cols[C] + rr];
+        switch(header) {
+          case 1: hdr[C] = C - r.s.c; break;
+          case 2: hdr[C] = cols[C]; break;
+          case 3: hdr[C] = o.header[C - r.s.c]; break;
+          default:
+            if(val == null) val = {w: "__EMPTY", t: "s"};
+            vv = v = format_cell(val, null, o);
+            counter = 0;
+            for(CC = 0; CC < hdr.length; ++CC) if(hdr[CC] == vv) vv = v + "_" + (++counter);
+            hdr[C] = vv;
+        }
+      }
+      R = r.s.r + offset;
+      stream._read = function() {
+        if(R > r.e.r) return stream.push(null);
+        while(R <= r.e.r) {
+          //if ((rowinfo[R-1]||{}).hidden) continue;
+          var row = make_json_row(sheet, r, R, cols, header, hdr, dense, o);
+          ++R;
+          if((row.isempty === false) || (header === 1 ? o.blankrows !== false : !!o.blankrows)) {
+            stream.push(row.row);
+            break;
+          }
+        }
+      };
+      return stream;
+    };
+
+    XLSX.stream = {
+      to_json: write_json_stream,
+      to_html: write_html_stream,
+      to_csv: write_csv_stream
+    };
+  })();
+  /**
+   * 样式魔改区 -- start
+   */
+  /////////////////////////////////////////////////////////////////////////////////////////////////////
+  var XmlNode = (function () {
+      function XmlNode(tagName, attributes, children) {
+
+        if (!(this instanceof XmlNode)) {
+          return new XmlNode(tagName, attributes, children);
+        }
+        this.tagName = tagName;
+        this._attributes = attributes || {};
+        this._children = children || [];
+        this._prefix = '';
+        return this;
+      }
+
+      XmlNode.prototype.createElement = function () {
+        return new XmlNode(arguments)
+      }
+
+      XmlNode.prototype.children = function() {
+        return this._children;
+      }
+
+      XmlNode.prototype.append = function (node) {
+        this._children.push(node);
+        return this;
+      }
+
+      XmlNode.prototype.prefix = function (prefix) {
+        if (arguments.length==0) { return this._prefix;}
+        this._prefix = prefix;
+        return this;
+      }
+
+      XmlNode.prototype.attr = function (attr, value) {
+        if (value == undefined) {
+          delete this._attributes[attr];
+          return this;
+        }
+        if (arguments.length == 0) {
+          return this._attributes;
+        }
+        else if (typeof attr == 'string' && arguments.length == 1) {
+          return this._attributes.attr[attr];
+        }
+        if (typeof attr == 'object' && arguments.length == 1) {
+          for (var key in attr) {
+            this._attributes[key] = attr[key];
+          }
+        }
+        else if (arguments.length == 2 && typeof attr == 'string') {
+          this._attributes[attr] = value;
+        }
+        return this;
+      }
+
+      var APOS = "'"; QUOTE = '"'
+      var ESCAPED_QUOTE = {  }
+      ESCAPED_QUOTE[QUOTE] = '&quot;'
+      ESCAPED_QUOTE[APOS] = '&apos;'
+
+      XmlNode.prototype.escapeAttributeValue = function(att_value) {
+        return '"' + att_value.replace(/\"/g,'&quot;') + '"';// TODO Extend with four other codes
+
+      }
+
+      XmlNode.prototype.toXml = function (node) {
+        if (!node) node = this;
+        var xml = node._prefix;
+        xml += '<' + node.tagName;
+        if (node._attributes) {
+          for (var key in node._attributes) {
+            xml += ' ' + key + '=' + this.escapeAttributeValue(''+node._attributes[key]) + ''
+          }
+        }
+        if (node._children && node._children.length > 0) {
+          xml += ">";
+          for (var i = 0; i < node._children.length; i++) {
+            xml += this.toXml(node._children[i]);
+          }
+          xml += '</' + node.tagName + '>';
+        }
+        else {
+          xml += '/>';
+        }
+        return xml;
+      }
+      return XmlNode;
+    })();
+  /////////////////////////////////////////////////////////////////////////////////////////////////////
+  var StyleBuilder = function (options) {
+
+    var customNumFmtId = 164;
+
+
+
+    var table_fmt = {
+      0:  'General',
+      1:  '0',
+      2:  '0.00',
+      3:  '#,##0',
+      4:  '#,##0.00',
+      9:  '0%',
+      10: '0.00%',
+      11: '0.00E+00',
+      12: '# ?/?',
+      13: '# ??/??',
+      14: 'm/d/yy',
+      15: 'd-mmm-yy',
+      16: 'd-mmm',
+      17: 'mmm-yy',
+      18: 'h:mm AM/PM',
+      19: 'h:mm:ss AM/PM',
+      20: 'h:mm',
+      21: 'h:mm:ss',
+      22: 'm/d/yy h:mm',
+      37: '#,##0 ;(#,##0)',
+      38: '#,##0 ;[Red](#,##0)',
+      39: '#,##0.00;(#,##0.00)',
+      40: '#,##0.00;[Red](#,##0.00)',
+      45: 'mm:ss',
+      46: '[h]:mm:ss',
+      47: 'mmss.0',
+      48: '##0.0E+0',
+      49: '@',
+      56: '"上午/下午 "hh"時"mm"分"ss"秒 "'    };
+    var fmt_table = {};
+
+    for (var idx in table_fmt) {
+      fmt_table[table_fmt[idx]] = idx;
+    }
+
+
+    // cache style specs to avoid excessive duplication
+    _hashIndex = {};
+    _listIndex = [];
+
+    return {
+
+      initialize: function (options) {
+
+        this.$fonts = XmlNode('fonts').attr('count',0).attr("x14ac:knownFonts","1");
+        this.$fills = XmlNode('fills').attr('count',0);
+        this.$borders = XmlNode('borders').attr('count',0);
+        this.$numFmts = XmlNode('numFmts').attr('count',0);
+        this.$cellStyleXfs = XmlNode('cellStyleXfs');
+        this.$xf = XmlNode('xf')
+          .attr('numFmtId', 0)
+          .attr('fontId', 0)
+          .attr('fillId', 0)
+          .attr('borderId', 0);
+
+        this.$cellXfs = XmlNode('cellXfs').attr('count',0);
+        this.$cellStyles = XmlNode('cellStyles')
+          .append(XmlNode('cellStyle')
+            .attr('name', 'Normal')
+            .attr('xfId',0)
+            .attr('builtinId',0)
+          );
+        this.$dxfs = XmlNode('dxfs').attr('count', "0");
+        this.$tableStyles = XmlNode('tableStyles')
+          .attr('count','0')
+          .attr('defaultTableStyle','TableStyleMedium9')
+          .attr('defaultPivotStyle','PivotStyleMedium4')
+
+
+        this.$styles = XmlNode('styleSheet')
+          .attr('xmlns:mc','http://schemas.openxmlformats.org/markup-compatibility/2006')
+          .attr('xmlns:x14ac','http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac')
+          .attr('xmlns','http://schemas.openxmlformats.org/spreadsheetml/2006/main')
+          .attr('mc:Ignorable','x14ac')
+          .prefix('<?xml version="1.0" encoding="UTF-8" standalone="yes"?>')
+          .append(this.$numFmts)
+          .append(this.$fonts)
+          .append(this.$fills)
+          .append(this.$borders)
+          .append(this.$cellStyleXfs.append(this.$xf))
+          .append(this.$cellXfs)
+          .append(this.$cellStyles)
+          .append(this.$dxfs)
+          .append(this.$tableStyles);
+
+
+        // need to specify styles at index 0 and 1.
+        // the second style MUST be gray125 for some reason
+
+        var defaultStyle = options.defaultCellStyle || {};
+        if (!defaultStyle.font) defaultStyle.font = {name: 'Calibri', sz: '12'};
+        if (!defaultStyle.font.name) defaultStyle.font.name = 'Calibri';
+        if (!defaultStyle.font.sz) defaultStyle.font.sz = 11;
+        if (!defaultStyle.fill) defaultStyle.fill = {  patternType: "none", fgColor: {}};
+        if (!defaultStyle.border) defaultStyle.border = {};
+        if (!defaultStyle.numFmt) defaultStyle.numFmt = 0;
+
+        this.defaultStyle = defaultStyle;
+
+        var gray125Style = JSON.parse(JSON.stringify(defaultStyle));
+        gray125Style.fill = {patternType: "gray125", fgColor: { }}
+
+        this.addStyles([defaultStyle, gray125Style]);
+        return this;
+      },
+
+      // create a style entry and returns an integer index that can be used in the cell .s property
+      // these format of this object follows the emerging Common Spreadsheet Format
+      addStyle: function (attributes) {
+
+        var hashKey = JSON.stringify(attributes);
+        var index = _hashIndex[hashKey];
+        if (index == undefined) {
+
+          index = this._addXf(attributes); //_listIndex.push(attributes) -1;
+          _hashIndex[hashKey] = index;
+        }
+        else {
+          index = _hashIndex[hashKey];
+        }
+        return index;
+      },
+
+      // create style entries and returns array of integer indexes that can be used in cell .s property
+      addStyles: function (styles) {
+        var self = this;
+        return styles.map(function (style) {
+          return self.addStyle(style);
+        })
+      },
+
+      _duckTypeStyle: function(attributes) {
+
+        if (typeof attributes == 'object' && (attributes.patternFill || attributes.fgColor)) {
+          return {fill: attributes }; // this must be read via XLSX.parseFile(...)
+        }
+        else if (attributes.font || attributes.numFmt || attributes.border || attributes.fill) {
+          return attributes;
+        }
+        else {
+          return this._getStyleCSS(attributes)
+        }
+      },
+
+      _getStyleCSS: function(css) {
+        return css; //TODO
+      },
+
+      // Create an <xf> record for the style as well as corresponding <font>, <fill>, <border>, <numfmts>
+      // Right now this is simple and creates a <font>, <fill>, <border>, <numfmts> for every <xf>
+      // We could perhaps get fancier and avoid duplicating  auxiliary entries as Excel presumably intended, but bother.
+      _addXf: function (attributes) {
+
+
+        var fontId = this._addFont(attributes.font);
+        var fillId = this._addFill(attributes.fill);
+        var borderId = this._addBorder(attributes.border);
+        var numFmtId = this._addNumFmt(attributes.numFmt);
+
+        var $xf = XmlNode('xf')
+          .attr("numFmtId", numFmtId)
+          .attr("fontId", fontId)
+          .attr("fillId", fillId)
+          .attr("borderId", borderId)
+          .attr("xfId", "0");
+
+        if (fontId > 0) {
+          $xf.attr('applyFont', "1");
+        }
+        if (fillId > 0) {
+          $xf.attr('applyFill', "1");
+        }
+        if (borderId > 0) {
+          $xf.attr('applyBorder', "1");
+        }
+        if (numFmtId > 0) {
+          $xf.attr('applyNumberFormat', "1");
+        }
+
+        if (attributes.alignment) {
+          var $alignment = XmlNode('alignment');
+          if (attributes.alignment.horizontal) { $alignment.attr('horizontal', attributes.alignment.horizontal);}
+          if (attributes.alignment.vertical)  { $alignment.attr('vertical', attributes.alignment.vertical);}
+          if (attributes.alignment.indent)  { $alignment.attr('indent', attributes.alignment.indent);}
+          if (attributes.alignment.readingOrder)  { $alignment.attr('readingOrder', attributes.alignment.readingOrder);}
+          if (attributes.alignment.wrapText)  { $alignment.attr('wrapText', attributes.alignment.wrapText);}
+          if (attributes.alignment.textRotation!=undefined)  { $alignment.attr('textRotation', attributes.alignment.textRotation);}
+
+          $xf.append($alignment).attr('applyAlignment',1)
+
+        }
+        this.$cellXfs.append($xf);
+        var count = +this.$cellXfs.children().length;
+
+        this.$cellXfs.attr('count', count);
+        return count - 1;
+      },
+
+      _addFont: function (attributes) {
+
+        if (!attributes) {  return 0; }
+
+        var $font = XmlNode('font')
+          .append(XmlNode('sz').attr('val', attributes.sz || this.defaultStyle.font.sz))
+          .append(XmlNode('name').attr('val', attributes.name || this.defaultStyle.font.name))
+
+        if (attributes.bold) $font.append(XmlNode('b'));
+        if (attributes.underline)  $font.append(XmlNode('u'));
+        if (attributes.italic)  $font.append(XmlNode('i'));
+        if (attributes.strike)  $font.append(XmlNode('strike'));
+        if (attributes.outline)  $font.append(XmlNode('outline'));
+        if (attributes.shadow)  $font.append(XmlNode('shadow'));
+
+        if (attributes.vertAlign) {
+          $font.append(XmlNode('vertAlign').attr('val', attributes.vertAlign))
+        }
+
+
+        if (attributes.color) {
+          if (attributes.color.theme) {
+            $font.append(XmlNode('color').attr('theme', attributes.color.theme))
+
+            if (attributes.color.tint) { //tint only if theme
+              $font.append(XmlNode('tint').attr('theme', attributes.color.tint))
+            }
+
+          } else if (attributes.color.rgb) { // not both rgb and theme
+            $font.append(XmlNode('color').attr('rgb', attributes.color.rgb))
+          }
+        }
+
+        this.$fonts.append($font);
+
+        var count = this.$fonts.children().length;
+        this.$fonts.attr('count', count);
+        return count - 1;
+      },
+
+      _addNumFmt: function (numFmt) {
+        if (!numFmt) { return 0; }
+
+        if (typeof numFmt == 'string') {
+          var numFmtIdx = fmt_table[numFmt];
+          if (numFmtIdx >= 0) {
+            return numFmtIdx; // we found a match against built in formats
+          }
+        }
+
+        if (/^[0-9]+$/.exec(numFmt)) {
+          return numFmt; // we're matching an integer against some known code
+        }
+        numFmt = numFmt
+          .replace(/&/g, '&amp;')
+          .replace(/</g, '&lt;')
+          .replace(/>/g, '&gt;')
+          .replace(/"/g, '&quot;')
+          .replace(/'/g, '&apos;');
+
+        var $numFmt = XmlNode('numFmt')
+          .attr('numFmtId', (++customNumFmtId))
+          .attr('formatCode', numFmt);
+
+        this.$numFmts.append($numFmt);
+
+        var count = this.$numFmts.children().length;
+        this.$numFmts.attr('count', count);
+        return customNumFmtId ;
+      },
+
+      _addFill: function (attributes) {
+
+        if (!attributes) { return 0; }
+
+        var $patternFill = XmlNode('patternFill')
+          .attr('patternType', attributes.patternType || 'solid');
+
+        if (attributes.fgColor) {
+          var $fgColor = XmlNode('fgColor');
+
+          //Excel doesn't like it when we set both rgb and theme+tint, but xlsx.parseFile() sets both
+          //var $fgColor = createElement('<fgColor/>', null, null, {xmlMode: true}).attr(attributes.fgColor)
+          if (attributes.fgColor.rgb) {
+
+            if (attributes.fgColor.rgb.length == 6) {
+              attributes.fgColor.rgb = "FF" + attributes.fgColor.rgb /// add alpha to an RGB as Excel expects aRGB
+            }
+
+            $fgColor.attr('rgb', attributes.fgColor.rgb);
+            $patternFill.append($fgColor);
+          }
+          else if (attributes.fgColor.theme) {
+            $fgColor.attr('theme', attributes.fgColor.theme);
+            if (attributes.fgColor.tint) {
+              $fgColor.attr('tint', attributes.fgColor.tint);
+            }
+            $patternFill.append($fgColor);
+          }
+
+          if (!attributes.bgColor) {
+            attributes.bgColor = { "indexed": "64"}
+          }
+        }
+
+        if (attributes.bgColor) {
+          var $bgColor = XmlNode('bgColor').attr(attributes.bgColor);
+          $patternFill.append($bgColor);
+        }
+
+        var $fill = XmlNode('fill')
+          .append($patternFill);
+
+        this.$fills.append($fill);
+
+        var count = this.$fills.children().length;
+        this.$fills.attr('count', count);
+        return count - 1;
+      },
+
+      _getSubBorder: function(direction, spec) {
+
+        var $direction = XmlNode(direction);
+        if (spec){
+          if (spec.style) $direction.attr('style', spec.style);
+          if (spec.color) {
+            var $color = XmlNode('color');
+            if (spec.color.auto) {
+              $color.attr('auto', spec.color.auto);
+            }
+            else if (spec.color.rgb) {
+              $color.attr('rgb', spec.color.rgb);
+            }
+            else if (spec.color.theme || spec.color.tint) {
+              $color.attr('theme', spec.color.theme || "1");
+              $color.attr('tint', spec.color.tint || "0");
+            }
+            $direction.append($color)
+          }
+        }
+        return $direction;
+      },
+
+      _addBorder: function (attributes) {
+        if (!attributes) { return 0; }
+
+        var self = this;
+
+        var $border = XmlNode('border')
+          .attr("diagonalUp",attributes.diagonalUp)
+          .attr("diagonalDown",attributes.diagonalDown);
+
+        var directions = ["left","right","top","bottom","diagonal"];
+
+        directions.forEach(function(direction) {
+          $border.append(self._getSubBorder(direction, attributes[direction]))
+        });
+        this.$borders.append($border);
+
+        var count = this.$borders.children().length;
+        this.$borders.attr('count', count);
+        return count -1;
+      },
+
+      toXml: function () {
+        return this.$styles.toXml();
+      }
+    }.initialize(options||{});
+  }
+  /**
+   * 样式魔改区 -- end
+   */
+
+  XLSX.parse_xlscfb = parse_xlscfb;
+  XLSX.parse_ods = parse_ods;
+  XLSX.parse_fods = parse_fods;
+  XLSX.write_ods = write_ods;
+  XLSX.parse_zip = parse_zip;
+  XLSX.read = readSync; //xlsread
+  XLSX.readFile = readFileSync; //readFile
+  XLSX.readFileSync = readFileSync;
+  XLSX.write = writeSync;
+  XLSX.writeFile = writeFileSync;
+  XLSX.writeFileSync = writeFileSync;
+  XLSX.writeFileAsync = writeFileAsync;
+  XLSX.utils = utils;
+  XLSX.SSF = SSF;
+  XLSX.CFB = CFB;
+}
+/*global define */
+if(typeof exports !== 'undefined') make_xlsx_lib(exports);
+else if(typeof module !== 'undefined' && module.exports) make_xlsx_lib(module.exports);
+else if(typeof define === 'function' && define.amd) define('xlsx', function() { if(!XLSX.version) make_xlsx_lib(XLSX); return XLSX; });
+else make_xlsx_lib(XLSX);
+/*exported XLS, ODS */
+var XLS = XLSX, ODS = XLSX;/*---------split--------*//*
+ Copyright (c) 2010, Linden Research, Inc.
+ Copyright (c) 2014, Joshua Bell
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ $/LicenseInfo$
+ */
+
+// Original can be found at:
+//   https://bitbucket.org/lindenlab/llsd
+// Modifications by Joshua Bell inexorabletash@gmail.com
+//   https://github.com/inexorabletash/polyfill
+
+// ES3/ES5 implementation of the Krhonos Typed Array Specification
+//   Ref: http://www.khronos.org/registry/typedarray/specs/latest/
+//   Date: 2011-02-01
+//
+// Variations:
+//  * Allows typed_array.get/set() as alias for subscripts (typed_array[])
+//  * Gradually migrating structure from Khronos spec to ES2015 spec
+//
+// Caveats:
+//  * Beyond 10000 or so entries, polyfilled array accessors (ta[0],
+//    etc) become memory-prohibitive, so array creation will fail. Set
+//    self.TYPED_ARRAY_POLYFILL_NO_ARRAY_ACCESSORS=true to disable
+//    creation of accessors. Your code will need to use the
+//    non-standard get()/set() instead, and will need to add those to
+//    native arrays for interop.
+(function(global) {
+    'use strict';
+    var undefined = (void 0); // Paranoia
+
+    // Beyond this value, index getters/setters (i.e. array[0], array[1]) are so slow to
+    // create, and consume so much memory, that the browser appears frozen.
+    var MAX_ARRAY_LENGTH = 1e5;
+
+    // Approximations of internal ECMAScript conversion functions
+    function Type(v) {
+        switch(typeof v) {
+            case 'undefined': return 'undefined';
+            case 'boolean': return 'boolean';
+            case 'number': return 'number';
+            case 'string': return 'string';
+            default: return v === null ? 'null' : 'object';
+        }
+    }
+
+    // Class returns internal [[Class]] property, used to avoid cross-frame instanceof issues:
+    function Class(v) { return Object.prototype.toString.call(v).replace(/^\[object *|\]$/g, ''); }
+    function IsCallable(o) { return typeof o === 'function'; }
+    function ToObject(v) {
+        if (v === null || v === undefined) throw TypeError();
+        return Object(v);
+    }
+    function ToInt32(v) { return v >> 0; }
+    function ToUint32(v) { return v >>> 0; }
+
+    // Snapshot intrinsics
+    var LN2 = Math.LN2,
+        abs = Math.abs,
+        floor = Math.floor,
+        log = Math.log,
+        max = Math.max,
+        min = Math.min,
+        pow = Math.pow,
+        round = Math.round;
+
+    // emulate ES5 getter/setter API using legacy APIs
+    // http://blogs.msdn.com/b/ie/archive/2010/09/07/transitioning-existing-code-to-the-es5-getter-setter-apis.aspx
+    // (second clause tests for Object.defineProperty() in IE<9 that only supports extending DOM prototypes, but
+    // note that IE<9 does not support __defineGetter__ or __defineSetter__ so it just renders the method harmless)
+
+    (function() {
+        var orig = Object.defineProperty;
+        var dom_only = !(function(){try{return Object.defineProperty({},'x',{});}catch(_){return false;}}());
+
+        if (!orig || dom_only) {
+            Object.defineProperty = function (o, prop, desc) {
+                // In IE8 try built-in implementation for defining properties on DOM prototypes.
+                if (orig)
+                    try { return orig(o, prop, desc); } catch (_) {}
+                if (o !== Object(o))
+                    throw TypeError('Object.defineProperty called on non-object');
+                if (Object.prototype.__defineGetter__ && ('get' in desc))
+                    Object.prototype.__defineGetter__.call(o, prop, desc.get);
+                if (Object.prototype.__defineSetter__ && ('set' in desc))
+                    Object.prototype.__defineSetter__.call(o, prop, desc.set);
+                if ('value' in desc)
+                    o[prop] = desc.value;
+                return o;
+            };
+        }
+    }());
+
+    // ES5: Make obj[index] an alias for obj._getter(index)/obj._setter(index, value)
+    // for index in 0 ... obj.length
+    function makeArrayAccessors(obj) {
+        if ('TYPED_ARRAY_POLYFILL_NO_ARRAY_ACCESSORS' in global)
+            return;
+
+        if (obj.length > MAX_ARRAY_LENGTH) throw RangeError('Array too large for polyfill');
+
+        function makeArrayAccessor(index) {
+            Object.defineProperty(obj, index, {
+                'get': function() { return obj._getter(index); },
+                'set': function(v) { obj._setter(index, v); },
+                enumerable: true,
+                configurable: false
+            });
+        }
+
+        var i;
+        for (i = 0; i < obj.length; i += 1) {
+            makeArrayAccessor(i);
+        }
+    }
+
+    // Internal conversion functions:
+    //    pack<Type>()   - take a number (interpreted as Type), output a byte array
+    //    unpack<Type>() - take a byte array, output a Type-like number
+
+    function as_signed(value, bits) { var s = 32 - bits; return (value << s) >> s; }
+    function as_unsigned(value, bits) { var s = 32 - bits; return (value << s) >>> s; }
+
+    function packI8(n) { return [n & 0xff]; }
+    function unpackI8(bytes) { return as_signed(bytes[0], 8); }
+
+    function packU8(n) { return [n & 0xff]; }
+    function unpackU8(bytes) { return as_unsigned(bytes[0], 8); }
+
+    function packU8Clamped(n) { n = round(Number(n)); return [n < 0 ? 0 : n > 0xff ? 0xff : n & 0xff]; }
+
+    function packI16(n) { return [n & 0xff, (n >> 8) & 0xff]; }
+    function unpackI16(bytes) { return as_signed(bytes[1] << 8 | bytes[0], 16); }
+
+    function packU16(n) { return [n & 0xff, (n >> 8) & 0xff]; }
+    function unpackU16(bytes) { return as_unsigned(bytes[1] << 8 | bytes[0], 16); }
+
+    function packI32(n) { return [n & 0xff, (n >> 8) & 0xff, (n >> 16) & 0xff, (n >> 24) & 0xff]; }
+    function unpackI32(bytes) { return as_signed(bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0], 32); }
+
+    function packU32(n) { return [n & 0xff, (n >> 8) & 0xff, (n >> 16) & 0xff, (n >> 24) & 0xff]; }
+    function unpackU32(bytes) { return as_unsigned(bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0], 32); }
+
+    function packIEEE754(v, ebits, fbits) {
+
+        var bias = (1 << (ebits - 1)) - 1;
+
+        function roundToEven(n) {
+            var w = floor(n), f = n - w;
+            if (f < 0.5)
+                return w;
+            if (f > 0.5)
+                return w + 1;
+            return w % 2 ? w + 1 : w;
+        }
+
+        // Compute sign, exponent, fraction
+        var s, e, f;
+        if (v !== v) {
+            // NaN
+            // http://dev.w3.org/2006/webapi/WebIDL/#es-type-mapping
+            e = (1 << ebits) - 1; f = pow(2, fbits - 1); s = 0;
+        } else if (v === Infinity || v === -Infinity) {
+            e = (1 << ebits) - 1; f = 0; s = (v < 0) ? 1 : 0;
+        } else if (v === 0) {
+            e = 0; f = 0; s = (1 / v === -Infinity) ? 1 : 0;
+        } else {
+            s = v < 0;
+            v = abs(v);
+
+            if (v >= pow(2, 1 - bias)) {
+                // Normalized
+                e = min(floor(log(v) / LN2), 1023);
+                var significand = v / pow(2, e);
+                if (significand < 1) {
+                    e -= 1;
+                    significand *= 2;
+                }
+                if (significand >= 2) {
+                    e += 1;
+                    significand /= 2;
+                }
+                var d = pow(2, fbits);
+                f = roundToEven(significand * d) - d;
+                e += bias;
+                if (f / d >= 1) {
+                    e += 1;
+                    f = 0;
+                }
+                if (e > 2 * bias) {
+                    // Overflow
+                    e = (1 << ebits) - 1;
+                    f = 0;
+                }
+            } else {
+                // Denormalized
+                e = 0;
+                f = roundToEven(v / pow(2, 1 - bias - fbits));
+            }
+        }
+
+        // Pack sign, exponent, fraction
+        var bits = [], i;
+        for (i = fbits; i; i -= 1) { bits.push(f % 2 ? 1 : 0); f = floor(f / 2); }
+        for (i = ebits; i; i -= 1) { bits.push(e % 2 ? 1 : 0); e = floor(e / 2); }
+        bits.push(s ? 1 : 0);
+        bits.reverse();
+        var str = bits.join('');
+
+        // Bits to bytes
+        var bytes = [];
+        while (str.length) {
+            bytes.unshift(parseInt(str.substring(0, 8), 2));
+            str = str.substring(8);
+        }
+        return bytes;
+    }
+
+    function unpackIEEE754(bytes, ebits, fbits) {
+        // Bytes to bits
+        var bits = [], i, j, b, str,
+            bias, s, e, f;
+
+        for (i = 0; i < bytes.length; ++i) {
+            b = bytes[i];
+            for (j = 8; j; j -= 1) {
+                bits.push(b % 2 ? 1 : 0); b = b >> 1;
+            }
+        }
+        bits.reverse();
+        str = bits.join('');
+
+        // Unpack sign, exponent, fraction
+        bias = (1 << (ebits - 1)) - 1;
+        s = parseInt(str.substring(0, 1), 2) ? -1 : 1;
+        e = parseInt(str.substring(1, 1 + ebits), 2);
+        f = parseInt(str.substring(1 + ebits), 2);
+
+        // Produce number
+        if (e === (1 << ebits) - 1) {
+            return f !== 0 ? NaN : s * Infinity;
+        } else if (e > 0) {
+            // Normalized
+            return s * pow(2, e - bias) * (1 + f / pow(2, fbits));
+        } else if (f !== 0) {
+            // Denormalized
+            return s * pow(2, -(bias - 1)) * (f / pow(2, fbits));
+        } else {
+            return s < 0 ? -0 : 0;
+        }
+    }
+
+    function unpackF64(b) { return unpackIEEE754(b, 11, 52); }
+    function packF64(v) { return packIEEE754(v, 11, 52); }
+    function unpackF32(b) { return unpackIEEE754(b, 8, 23); }
+    function packF32(v) { return packIEEE754(v, 8, 23); }
+
+    //
+    // 3 The ArrayBuffer Type
+    //
+
+    (function() {
+
+        function ArrayBuffer(length) {
+            length = ToInt32(length);
+            if (length < 0) throw RangeError('ArrayBuffer size is not a small enough positive integer.');
+            Object.defineProperty(this, 'byteLength', {value: length});
+            Object.defineProperty(this, '_bytes', {value: Array(length)});
+
+            for (var i = 0; i < length; i += 1)
+                this._bytes[i] = 0;
+        }
+
+        global.ArrayBuffer = global.ArrayBuffer || ArrayBuffer;
+
+        //
+        // 5 The Typed Array View Types
+        //
+
+        function $TypedArray$() {
+
+            // %TypedArray% ( length )
+            if (!arguments.length || typeof arguments[0] !== 'object') {
+                return (function(length) {
+                    length = ToInt32(length);
+                    if (length < 0) throw RangeError('length is not a small enough positive integer.');
+                    Object.defineProperty(this, 'length', {value: length});
+                    Object.defineProperty(this, 'byteLength', {value: length * this.BYTES_PER_ELEMENT});
+                    Object.defineProperty(this, 'buffer', {value: new ArrayBuffer(this.byteLength)});
+                    Object.defineProperty(this, 'byteOffset', {value: 0});
+
+                }).apply(this, arguments);
+            }
+
+            // %TypedArray% ( typedArray )
+            if (arguments.length >= 1 &&
+                Type(arguments[0]) === 'object' &&
+                arguments[0] instanceof $TypedArray$) {
+                return (function(typedArray){
+                    if (this.constructor !== typedArray.constructor) throw TypeError();
+
+                    var byteLength = typedArray.length * this.BYTES_PER_ELEMENT;
+                    Object.defineProperty(this, 'buffer', {value: new ArrayBuffer(byteLength)});
+                    Object.defineProperty(this, 'byteLength', {value: byteLength});
+                    Object.defineProperty(this, 'byteOffset', {value: 0});
+                    Object.defineProperty(this, 'length', {value: typedArray.length});
+
+                    for (var i = 0; i < this.length; i += 1)
+                        this._setter(i, typedArray._getter(i));
+
+                }).apply(this, arguments);
+            }
+
+            // %TypedArray% ( array )
+            if (arguments.length >= 1 &&
+                Type(arguments[0]) === 'object' &&
+                !(arguments[0] instanceof $TypedArray$) &&
+                !(arguments[0] instanceof ArrayBuffer || Class(arguments[0]) === 'ArrayBuffer')) {
+                return (function(array) {
+
+                    var byteLength = array.length * this.BYTES_PER_ELEMENT;
+                    Object.defineProperty(this, 'buffer', {value: new ArrayBuffer(byteLength)});
+                    Object.defineProperty(this, 'byteLength', {value: byteLength});
+                    Object.defineProperty(this, 'byteOffset', {value: 0});
+                    Object.defineProperty(this, 'length', {value: array.length});
+
+                    for (var i = 0; i < this.length; i += 1) {
+                        var s = array[i];
+                        this._setter(i, Number(s));
+                    }
+                }).apply(this, arguments);
+            }
+
+            // %TypedArray% ( buffer, byteOffset=0, length=undefined )
+            if (arguments.length >= 1 &&
+                Type(arguments[0]) === 'object' &&
+                (arguments[0] instanceof ArrayBuffer || Class(arguments[0]) === 'ArrayBuffer')) {
+                return (function(buffer, byteOffset, length) {
+
+                    byteOffset = ToUint32(byteOffset);
+                    if (byteOffset > buffer.byteLength)
+                        throw RangeError('byteOffset out of range');
+
+                    // The given byteOffset must be a multiple of the element
+                    // size of the specific type, otherwise an exception is raised.
+                    if (byteOffset % this.BYTES_PER_ELEMENT)
+                        throw RangeError('buffer length minus the byteOffset is not a multiple of the element size.');
+
+                    if (length === undefined) {
+                        var byteLength = buffer.byteLength - byteOffset;
+                        if (byteLength % this.BYTES_PER_ELEMENT)
+                            throw RangeError('length of buffer minus byteOffset not a multiple of the element size');
+                        length = byteLength / this.BYTES_PER_ELEMENT;
+
+                    } else {
+                        length = ToUint32(length);
+                        byteLength = length * this.BYTES_PER_ELEMENT;
+                    }
+
+                    if ((byteOffset + byteLength) > buffer.byteLength)
+                        throw RangeError('byteOffset and length reference an area beyond the end of the buffer');
+
+                    Object.defineProperty(this, 'buffer', {value: buffer});
+                    Object.defineProperty(this, 'byteLength', {value: byteLength});
+                    Object.defineProperty(this, 'byteOffset', {value: byteOffset});
+                    Object.defineProperty(this, 'length', {value: length});
+
+                }).apply(this, arguments);
+            }
+
+            // %TypedArray% ( all other argument combinations )
+            throw TypeError();
+        }
+
+        // Properties of the %TypedArray Instrinsic Object
+
+        // %TypedArray%.from ( source , mapfn=undefined, thisArg=undefined )
+        Object.defineProperty($TypedArray$, 'from', {value: function(iterable) {
+            return new this(iterable);
+        }});
+
+        // %TypedArray%.of ( ...items )
+        Object.defineProperty($TypedArray$, 'of', {value: function(/*...items*/) {
+            return new this(arguments);
+        }});
+
+        // %TypedArray%.prototype
+        var $TypedArrayPrototype$ = {};
+        $TypedArray$.prototype = $TypedArrayPrototype$;
+
+        // WebIDL: getter type (unsigned long index);
+        Object.defineProperty($TypedArray$.prototype, '_getter', {value: function(index) {
+            if (arguments.length < 1) throw SyntaxError('Not enough arguments');
+
+            index = ToUint32(index);
+            if (index >= this.length)
+                return undefined;
+
+            var bytes = [], i, o;
+            for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
+                 i < this.BYTES_PER_ELEMENT;
+                 i += 1, o += 1) {
+                bytes.push(this.buffer._bytes[o]);
+            }
+            return this._unpack(bytes);
+        }});
+
+        // NONSTANDARD: convenience alias for getter: type get(unsigned long index);
+        Object.defineProperty($TypedArray$.prototype, 'get', {value: $TypedArray$.prototype._getter});
+
+        // WebIDL: setter void (unsigned long index, type value);
+        Object.defineProperty($TypedArray$.prototype, '_setter', {value: function(index, value) {
+            if (arguments.length < 2) throw SyntaxError('Not enough arguments');
+
+            index = ToUint32(index);
+            if (index >= this.length)
+                return;
+
+            var bytes = this._pack(value), i, o;
+            for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
+                 i < this.BYTES_PER_ELEMENT;
+                 i += 1, o += 1) {
+                this.buffer._bytes[o] = bytes[i];
+            }
+        }});
+
+        // get %TypedArray%.prototype.buffer
+        // get %TypedArray%.prototype.byteLength
+        // get %TypedArray%.prototype.byteOffset
+        // -- applied directly to the object in the constructor
+
+        // %TypedArray%.prototype.constructor
+        Object.defineProperty($TypedArray$.prototype, 'constructor', {value: $TypedArray$});
+
+        // %TypedArray%.prototype.copyWithin (target, start, end = this.length )
+        Object.defineProperty($TypedArray$.prototype, 'copyWithin', {value: function(target, start) {
+            var end = arguments[2];
+
+            var o = ToObject(this);
+            var lenVal = o.length;
+            var len = ToUint32(lenVal);
+            len = max(len, 0);
+            var relativeTarget = ToInt32(target);
+            var to;
+            if (relativeTarget < 0)
+                to = max(len + relativeTarget, 0);
+            else
+                to = min(relativeTarget, len);
+            var relativeStart = ToInt32(start);
+            var from;
+            if (relativeStart < 0)
+                from = max(len + relativeStart, 0);
+            else
+                from = min(relativeStart, len);
+            var relativeEnd;
+            if (end === undefined)
+                relativeEnd = len;
+            else
+                relativeEnd = ToInt32(end);
+            var final;
+            if (relativeEnd < 0)
+                final = max(len + relativeEnd, 0);
+            else
+                final = min(relativeEnd, len);
+            var count = min(final - from, len - to);
+            var direction;
+            if (from < to && to < from + count) {
+                direction = -1;
+                from = from + count - 1;
+                to = to + count - 1;
+            } else {
+                direction = 1;
+            }
+            while (count > 0) {
+                o._setter(to, o._getter(from));
+                from = from + direction;
+                to = to + direction;
+                count = count - 1;
+            }
+            return o;
+        }});
+
+        // %TypedArray%.prototype.entries ( )
+        // -- defined in es6.js to shim browsers w/ native TypedArrays
+
+        // %TypedArray%.prototype.every ( callbackfn, thisArg = undefined )
+        Object.defineProperty($TypedArray$.prototype, 'every', {value: function(callbackfn) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            if (!IsCallable(callbackfn)) throw TypeError();
+            var thisArg = arguments[1];
+            for (var i = 0; i < len; i++) {
+                if (!callbackfn.call(thisArg, t._getter(i), i, t))
+                    return false;
+            }
+            return true;
+        }});
+
+        // %TypedArray%.prototype.fill (value, start = 0, end = this.length )
+        Object.defineProperty($TypedArray$.prototype, 'fill', {value: function(value) {
+            var start = arguments[1],
+                end = arguments[2];
+
+            var o = ToObject(this);
+            var lenVal = o.length;
+            var len = ToUint32(lenVal);
+            len = max(len, 0);
+            var relativeStart = ToInt32(start);
+            var k;
+            if (relativeStart < 0)
+                k = max((len + relativeStart), 0);
+            else
+                k = min(relativeStart, len);
+            var relativeEnd;
+            if (end === undefined)
+                relativeEnd = len;
+            else
+                relativeEnd = ToInt32(end);
+            var final;
+            if (relativeEnd < 0)
+                final = max((len + relativeEnd), 0);
+            else
+                final = min(relativeEnd, len);
+            while (k < final) {
+                o._setter(k, value);
+                k += 1;
+            }
+            return o;
+        }});
+
+        // %TypedArray%.prototype.filter ( callbackfn, thisArg = undefined )
+        Object.defineProperty($TypedArray$.prototype, 'filter', {value: function(callbackfn) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            if (!IsCallable(callbackfn)) throw TypeError();
+            var res = [];
+            var thisp = arguments[1];
+            for (var i = 0; i < len; i++) {
+                var val = t._getter(i); // in case fun mutates this
+                if (callbackfn.call(thisp, val, i, t))
+                    res.push(val);
+            }
+            return new this.constructor(res);
+        }});
+
+        // %TypedArray%.prototype.find (predicate, thisArg = undefined)
+        Object.defineProperty($TypedArray$.prototype, 'find', {value: function(predicate) {
+            var o = ToObject(this);
+            var lenValue = o.length;
+            var len = ToUint32(lenValue);
+            if (!IsCallable(predicate)) throw TypeError();
+            var t = arguments.length > 1 ? arguments[1] : undefined;
+            var k = 0;
+            while (k < len) {
+                var kValue = o._getter(k);
+                var testResult = predicate.call(t, kValue, k, o);
+                if (Boolean(testResult))
+                    return kValue;
+                ++k;
+            }
+            return undefined;
+        }});
+
+        // %TypedArray%.prototype.findIndex ( predicate, thisArg = undefined )
+        Object.defineProperty($TypedArray$.prototype, 'findIndex', {value: function(predicate) {
+            var o = ToObject(this);
+            var lenValue = o.length;
+            var len = ToUint32(lenValue);
+            if (!IsCallable(predicate)) throw TypeError();
+            var t = arguments.length > 1 ? arguments[1] : undefined;
+            var k = 0;
+            while (k < len) {
+                var kValue = o._getter(k);
+                var testResult = predicate.call(t, kValue, k, o);
+                if (Boolean(testResult))
+                    return k;
+                ++k;
+            }
+            return -1;
+        }});
+
+        // %TypedArray%.prototype.forEach ( callbackfn, thisArg = undefined )
+        Object.defineProperty($TypedArray$.prototype, 'forEach', {value: function(callbackfn) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            if (!IsCallable(callbackfn)) throw TypeError();
+            var thisp = arguments[1];
+            for (var i = 0; i < len; i++)
+                callbackfn.call(thisp, t._getter(i), i, t);
+        }});
+
+        // %TypedArray%.prototype.indexOf (searchElement, fromIndex = 0 )
+        Object.defineProperty($TypedArray$.prototype, 'indexOf', {value: function(searchElement) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            if (len === 0) return -1;
+            var n = 0;
+            if (arguments.length > 0) {
+                n = Number(arguments[1]);
+                if (n !== n) {
+                    n = 0;
+                } else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) {
+                    n = (n > 0 || -1) * floor(abs(n));
+                }
+            }
+            if (n >= len) return -1;
+            var k = n >= 0 ? n : max(len - abs(n), 0);
+            for (; k < len; k++) {
+                if (t._getter(k) === searchElement) {
+                    return k;
+                }
+            }
+            return -1;
+        }});
+
+        // %TypedArray%.prototype.join ( separator )
+        Object.defineProperty($TypedArray$.prototype, 'join', {value: function(separator) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            var tmp = Array(len);
+            for (var i = 0; i < len; ++i)
+                tmp[i] = t._getter(i);
+            return tmp.join(separator === undefined ? ',' : separator); // Hack for IE7
+        }});
+
+        // %TypedArray%.prototype.keys ( )
+        // -- defined in es6.js to shim browsers w/ native TypedArrays
+
+        // %TypedArray%.prototype.lastIndexOf ( searchElement, fromIndex = this.length-1 )
+        Object.defineProperty($TypedArray$.prototype, 'lastIndexOf', {value: function(searchElement) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            if (len === 0) return -1;
+            var n = len;
+            if (arguments.length > 1) {
+                n = Number(arguments[1]);
+                if (n !== n) {
+                    n = 0;
+                } else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) {
+                    n = (n > 0 || -1) * floor(abs(n));
+                }
+            }
+            var k = n >= 0 ? min(n, len - 1) : len - abs(n);
+            for (; k >= 0; k--) {
+                if (t._getter(k) === searchElement)
+                    return k;
+            }
+            return -1;
+        }});
+
+        // get %TypedArray%.prototype.length
+        // -- applied directly to the object in the constructor
+
+        // %TypedArray%.prototype.map ( callbackfn, thisArg = undefined )
+        Object.defineProperty($TypedArray$.prototype, 'map', {value: function(callbackfn) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            if (!IsCallable(callbackfn)) throw TypeError();
+            var res = []; res.length = len;
+            var thisp = arguments[1];
+            for (var i = 0; i < len; i++)
+                res[i] = callbackfn.call(thisp, t._getter(i), i, t);
+            return new this.constructor(res);
+        }});
+
+        // %TypedArray%.prototype.reduce ( callbackfn [, initialValue] )
+        Object.defineProperty($TypedArray$.prototype, 'reduce', {value: function(callbackfn) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            if (!IsCallable(callbackfn)) throw TypeError();
+            // no value to return if no initial value and an empty array
+            if (len === 0 && arguments.length === 1) throw TypeError();
+            var k = 0;
+            var accumulator;
+            if (arguments.length >= 2) {
+                accumulator = arguments[1];
+            } else {
+                accumulator = t._getter(k++);
+            }
+            while (k < len) {
+                accumulator = callbackfn.call(undefined, accumulator, t._getter(k), k, t);
+                k++;
+            }
+            return accumulator;
+        }});
+
+        // %TypedArray%.prototype.reduceRight ( callbackfn [, initialValue] )
+        Object.defineProperty($TypedArray$.prototype, 'reduceRight', {value: function(callbackfn) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            if (!IsCallable(callbackfn)) throw TypeError();
+            // no value to return if no initial value, empty array
+            if (len === 0 && arguments.length === 1) throw TypeError();
+            var k = len - 1;
+            var accumulator;
+            if (arguments.length >= 2) {
+                accumulator = arguments[1];
+            } else {
+                accumulator = t._getter(k--);
+            }
+            while (k >= 0) {
+                accumulator = callbackfn.call(undefined, accumulator, t._getter(k), k, t);
+                k--;
+            }
+            return accumulator;
+        }});
+
+        // %TypedArray%.prototype.reverse ( )
+        Object.defineProperty($TypedArray$.prototype, 'reverse', {value: function() {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            var half = floor(len / 2);
+            for (var i = 0, j = len - 1; i < half; ++i, --j) {
+                var tmp = t._getter(i);
+                t._setter(i, t._getter(j));
+                t._setter(j, tmp);
+            }
+            return t;
+        }});
+
+        // %TypedArray%.prototype.set(array, offset = 0 )
+        // %TypedArray%.prototype.set(typedArray, offset = 0 )
+        // WebIDL: void set(TypedArray array, optional unsigned long offset);
+        // WebIDL: void set(sequence<type> array, optional unsigned long offset);
+        Object.defineProperty($TypedArray$.prototype, 'set', {value: function(index, value) {
+            if (arguments.length < 1) throw SyntaxError('Not enough arguments');
+            var array, sequence, offset, len,
+                i, s, d,
+                byteOffset, byteLength, tmp;
+
+            if (typeof arguments[0] === 'object' && arguments[0].constructor === this.constructor) {
+                // void set(TypedArray array, optional unsigned long offset);
+                array = arguments[0];
+                offset = ToUint32(arguments[1]);
+
+                if (offset + array.length > this.length) {
+                    throw RangeError('Offset plus length of array is out of range');
+                }
+
+                byteOffset = this.byteOffset + offset * this.BYTES_PER_ELEMENT;
+                byteLength = array.length * this.BYTES_PER_ELEMENT;
+
+                if (array.buffer === this.buffer) {
+                    tmp = [];
+                    for (i = 0, s = array.byteOffset; i < byteLength; i += 1, s += 1) {
+                        tmp[i] = array.buffer._bytes[s];
+                    }
+                    for (i = 0, d = byteOffset; i < byteLength; i += 1, d += 1) {
+                        this.buffer._bytes[d] = tmp[i];
+                    }
+                } else {
+                    for (i = 0, s = array.byteOffset, d = byteOffset;
+                         i < byteLength; i += 1, s += 1, d += 1) {
+                        this.buffer._bytes[d] = array.buffer._bytes[s];
+                    }
+                }
+            } else if (typeof arguments[0] === 'object' && typeof arguments[0].length !== 'undefined') {
+                // void set(sequence<type> array, optional unsigned long offset);
+                sequence = arguments[0];
+                len = ToUint32(sequence.length);
+                offset = ToUint32(arguments[1]);
+
+                if (offset + len > this.length) {
+                    throw RangeError('Offset plus length of array is out of range');
+                }
+
+                for (i = 0; i < len; i += 1) {
+                    s = sequence[i];
+                    this._setter(offset + i, Number(s));
+                }
+            } else {
+                throw TypeError('Unexpected argument type(s)');
+            }
+        }});
+
+        // %TypedArray%.prototype.slice ( start, end )
+        Object.defineProperty($TypedArray$.prototype, 'slice', {value: function(start, end) {
+            var o = ToObject(this);
+            var lenVal = o.length;
+            var len = ToUint32(lenVal);
+            var relativeStart = ToInt32(start);
+            var k = (relativeStart < 0) ? max(len + relativeStart, 0) : min(relativeStart, len);
+            var relativeEnd = (end === undefined) ? len : ToInt32(end);
+            var final = (relativeEnd < 0) ? max(len + relativeEnd, 0) : min(relativeEnd, len);
+            var count = final - k;
+            var c = o.constructor;
+            var a = new c(count);
+            var n = 0;
+            while (k < final) {
+                var kValue = o._getter(k);
+                a._setter(n, kValue);
+                ++k;
+                ++n;
+            }
+            return a;
+        }});
+
+        // %TypedArray%.prototype.some ( callbackfn, thisArg = undefined )
+        Object.defineProperty($TypedArray$.prototype, 'some', {value: function(callbackfn) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            if (!IsCallable(callbackfn)) throw TypeError();
+            var thisp = arguments[1];
+            for (var i = 0; i < len; i++) {
+                if (callbackfn.call(thisp, t._getter(i), i, t)) {
+                    return true;
+                }
+            }
+            return false;
+        }});
+
+        // %TypedArray%.prototype.sort ( comparefn )
+        Object.defineProperty($TypedArray$.prototype, 'sort', {value: function(comparefn) {
+            if (this === undefined || this === null) throw TypeError();
+            var t = Object(this);
+            var len = ToUint32(t.length);
+            var tmp = Array(len);
+            for (var i = 0; i < len; ++i)
+                tmp[i] = t._getter(i);
+            function sortCompare(x, y) {
+                if (x !== x && y !== y) return +0;
+                if (x !== x) return 1;
+                if (y !== y) return -1;
+                if (comparefn !== undefined) {
+                    return comparefn(x, y);
+                }
+                if (x < y) return -1;
+                if (x > y) return 1;
+                return +0;
+            }
+            tmp.sort(sortCompare);
+            for (i = 0; i < len; ++i)
+                t._setter(i, tmp[i]);
+            return t;
+        }});
+
+        // %TypedArray%.prototype.subarray(begin = 0, end = this.length )
+        // WebIDL: TypedArray subarray(long begin, optional long end);
+        Object.defineProperty($TypedArray$.prototype, 'subarray', {value: function(start, end) {
+            function clamp(v, min, max) { return v < min ? min : v > max ? max : v; }
+
+            start = ToInt32(start);
+            end = ToInt32(end);
+
+            if (arguments.length < 1) { start = 0; }
+            if (arguments.length < 2) { end = this.length; }
+
+            if (start < 0) { start = this.length + start; }
+            if (end < 0) { end = this.length + end; }
+
+            start = clamp(start, 0, this.length);
+            end = clamp(end, 0, this.length);
+
+            var len = end - start;
+            if (len < 0) {
+                len = 0;
+            }
+
+            return new this.constructor(
+                this.buffer, this.byteOffset + start * this.BYTES_PER_ELEMENT, len);
+        }});
+
+        // %TypedArray%.prototype.toLocaleString ( )
+        // %TypedArray%.prototype.toString ( )
+        // %TypedArray%.prototype.values ( )
+        // %TypedArray%.prototype [ @@iterator ] ( )
+        // get %TypedArray%.prototype [ @@toStringTag ]
+        // -- defined in es6.js to shim browsers w/ native TypedArrays
+
+        function makeTypedArray(elementSize, pack, unpack) {
+            // Each TypedArray type requires a distinct constructor instance with
+            // identical logic, which this produces.
+            var TypedArray = function() {
+                Object.defineProperty(this, 'constructor', {value: TypedArray});
+                $TypedArray$.apply(this, arguments);
+                makeArrayAccessors(this);
+            };
+            if ('__proto__' in TypedArray) {
+                TypedArray.__proto__ = $TypedArray$;
+            } else {
+                TypedArray.from = $TypedArray$.from;
+                TypedArray.of = $TypedArray$.of;
+            }
+
+            TypedArray.BYTES_PER_ELEMENT = elementSize;
+
+            var TypedArrayPrototype = function() {};
+            TypedArrayPrototype.prototype = $TypedArrayPrototype$;
+
+            TypedArray.prototype = new TypedArrayPrototype();
+
+            Object.defineProperty(TypedArray.prototype, 'BYTES_PER_ELEMENT', {value: elementSize});
+            Object.defineProperty(TypedArray.prototype, '_pack', {value: pack});
+            Object.defineProperty(TypedArray.prototype, '_unpack', {value: unpack});
+
+            return TypedArray;
+        }
+
+        var Int8Array = makeTypedArray(1, packI8, unpackI8);
+        var Uint8Array = makeTypedArray(1, packU8, unpackU8);
+        var Uint8ClampedArray = makeTypedArray(1, packU8Clamped, unpackU8);
+        var Int16Array = makeTypedArray(2, packI16, unpackI16);
+        var Uint16Array = makeTypedArray(2, packU16, unpackU16);
+        var Int32Array = makeTypedArray(4, packI32, unpackI32);
+        var Uint32Array = makeTypedArray(4, packU32, unpackU32);
+        var Float32Array = makeTypedArray(4, packF32, unpackF32);
+        var Float64Array = makeTypedArray(8, packF64, unpackF64);
+
+        global.Int8Array = global.Int8Array || Int8Array;
+        global.Uint8Array = global.Uint8Array || Uint8Array;
+        global.Uint8ClampedArray = global.Uint8ClampedArray || Uint8ClampedArray;
+        global.Int16Array = global.Int16Array || Int16Array;
+        global.Uint16Array = global.Uint16Array || Uint16Array;
+        global.Int32Array = global.Int32Array || Int32Array;
+        global.Uint32Array = global.Uint32Array || Uint32Array;
+        global.Float32Array = global.Float32Array || Float32Array;
+        global.Float64Array = global.Float64Array || Float64Array;
+    }());
+
+    //
+    // 6 The DataView View Type
+    //
+
+    (function() {
+        function r(array, index) {
+            return IsCallable(array.get) ? array.get(index) : array[index];
+        }
+
+        var IS_BIG_ENDIAN = (function() {
+            var u16array = new Uint16Array([0x1234]),
+                u8array = new Uint8Array(u16array.buffer);
+            return r(u8array, 0) === 0x12;
+        }());
+
+        // DataView(buffer, byteOffset=0, byteLength=undefined)
+        // WebIDL: Constructor(ArrayBuffer buffer,
+        //                     optional unsigned long byteOffset,
+        //                     optional unsigned long byteLength)
+        function DataView(buffer, byteOffset, byteLength) {
+            if (!(buffer instanceof ArrayBuffer || Class(buffer) === 'ArrayBuffer')) throw TypeError();
+
+            byteOffset = ToUint32(byteOffset);
+            if (byteOffset > buffer.byteLength)
+                throw RangeError('byteOffset out of range');
+
+            if (byteLength === undefined)
+                byteLength = buffer.byteLength - byteOffset;
+            else
+                byteLength = ToUint32(byteLength);
+
+            if ((byteOffset + byteLength) > buffer.byteLength)
+                throw RangeError('byteOffset and length reference an area beyond the end of the buffer');
+
+            Object.defineProperty(this, 'buffer', {value: buffer});
+            Object.defineProperty(this, 'byteLength', {value: byteLength});
+            Object.defineProperty(this, 'byteOffset', {value: byteOffset});
+        };
+
+        // get DataView.prototype.buffer
+        // get DataView.prototype.byteLength
+        // get DataView.prototype.byteOffset
+        // -- applied directly to instances by the constructor
+
+        function makeGetter(arrayType) {
+            return function GetViewValue(byteOffset, littleEndian) {
+                byteOffset = ToUint32(byteOffset);
+
+                if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength)
+                    throw RangeError('Array index out of range');
+
+                byteOffset += this.byteOffset;
+
+                var uint8Array = new Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT),
+                    bytes = [];
+                for (var i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1)
+                    bytes.push(r(uint8Array, i));
+
+                if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN))
+                    bytes.reverse();
+
+                return r(new arrayType(new Uint8Array(bytes).buffer), 0);
+            };
+        }
+
+        Object.defineProperty(DataView.prototype, 'getUint8', {value: makeGetter(Uint8Array)});
+        Object.defineProperty(DataView.prototype, 'getInt8', {value: makeGetter(Int8Array)});
+        Object.defineProperty(DataView.prototype, 'getUint16', {value: makeGetter(Uint16Array)});
+        Object.defineProperty(DataView.prototype, 'getInt16', {value: makeGetter(Int16Array)});
+        Object.defineProperty(DataView.prototype, 'getUint32', {value: makeGetter(Uint32Array)});
+        Object.defineProperty(DataView.prototype, 'getInt32', {value: makeGetter(Int32Array)});
+        Object.defineProperty(DataView.prototype, 'getFloat32', {value: makeGetter(Float32Array)});
+        Object.defineProperty(DataView.prototype, 'getFloat64', {value: makeGetter(Float64Array)});
+
+        function makeSetter(arrayType) {
+            return function SetViewValue(byteOffset, value, littleEndian) {
+                byteOffset = ToUint32(byteOffset);
+                if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength)
+                    throw RangeError('Array index out of range');
+
+                // Get bytes
+                var typeArray = new arrayType([value]),
+                    byteArray = new Uint8Array(typeArray.buffer),
+                    bytes = [], i, byteView;
+
+                for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1)
+                    bytes.push(r(byteArray, i));
+
+                // Flip if necessary
+                if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN))
+                    bytes.reverse();
+
+                // Write them
+                byteView = new Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT);
+                byteView.set(bytes);
+            };
+        }
+
+        Object.defineProperty(DataView.prototype, 'setUint8', {value: makeSetter(Uint8Array)});
+        Object.defineProperty(DataView.prototype, 'setInt8', {value: makeSetter(Int8Array)});
+        Object.defineProperty(DataView.prototype, 'setUint16', {value: makeSetter(Uint16Array)});
+        Object.defineProperty(DataView.prototype, 'setInt16', {value: makeSetter(Int16Array)});
+        Object.defineProperty(DataView.prototype, 'setUint32', {value: makeSetter(Uint32Array)});
+        Object.defineProperty(DataView.prototype, 'setInt32', {value: makeSetter(Int32Array)});
+        Object.defineProperty(DataView.prototype, 'setFloat32', {value: makeSetter(Float32Array)});
+        Object.defineProperty(DataView.prototype, 'setFloat64', {value: makeSetter(Float64Array)});
+
+        global.DataView = global.DataView || DataView;
+
+    }());
+
+}(self));
diff --git a/src/plugin/admin/public/component/pear/module/soulTable/soulTable.js b/src/plugin/admin/public/component/pear/module/soulTable/soulTable.js
new file mode 100644
index 00000000..bb90325e
--- /dev/null
+++ b/src/plugin/admin/public/component/pear/module/soulTable/soulTable.js
@@ -0,0 +1,1571 @@
+/**
+ *
+ * @name:  表格增强插件
+ * @author: yelog
+ * @link: https://github.com/yelog/layui-soul-table
+ * @license: MIT
+ * @version: v1.8.0
+ */
+layui.define(['table', 'tableFilter', 'tableChild', 'tableMerge'], function (exports) {
+
+  var tableFilter = layui.tableFilter,
+    tableChild = layui.tableChild,
+    tableMerge = layui.tableMerge,
+    $ = layui.$,
+    table = layui.table,
+    HIDE = 'layui-hide',
+    tables = {},
+    originCols = {},
+    defaultConfig = { // 默认配置开关
+      fixTotal: false, // 修复合计行固定列问题
+      drag: true, // 列拖动
+      rowDrag: false, // 行拖动
+      autoColumnWidth: true, // 自动列宽
+      contextmenu: false, // 右键菜单
+      fixResize: true, // 修改有固定列的拖动列宽的位置为左边线
+      overflow: false, // 自定义内容超出样式
+      fixFixedScroll: true, // 固定列支持鼠标滚轮滚动
+      filter: false  // 筛选及记忆相关
+    },
+    _BODY = $('body'),
+    _DOC = $(document);
+
+  // 封装方法
+  var mod = {
+    render: function (myTable) {
+      // 记录表格配置，方便直接通过 tableId 调用方法
+      tables[myTable.id] = myTable
+      var curConfig = $.extend({}, defaultConfig, myTable);
+      if (curConfig.filter && curConfig.filter.cache) {
+        var storeKey = location.pathname + location.hash + myTable.id;
+        var colsStr = this.deepStringify(myTable.cols);
+        // 记录表格列的原始配置
+        if (!originCols[myTable.id]) { // 只在第一次 render 时生效
+          originCols[myTable.id] = this.deepClone(myTable.cols)
+
+          var curTableSession = localStorage.getItem(storeKey);
+          if (curTableSession && colsStr === localStorage.getItem('origin' + storeKey)) {
+            this.updateCols(myTable, this.deepParse(curTableSession));
+          } else {
+            localStorage.setItem('origin' + storeKey, colsStr)
+            localStorage.removeItem(storeKey)
+          }
+        }
+      } else {
+        // 如果没有开启记忆，则清除
+        this.clearCache(myTable);
+      }
+
+      tableFilter.render(myTable);
+      tableChild.render(myTable);
+      tableMerge.render(myTable);
+
+      // 初始化暂停配置
+      this.suspendConfig[myTable.id] = {
+        drag: false,
+        rowDrag: false
+      }
+      // 修复合计栏固定列问题
+      if (curConfig.fixTotal) {
+        this.fixTotal(myTable)
+      }
+      if (curConfig.drag) {
+        this.drag(myTable, curConfig.drag);
+      }
+      if (curConfig.rowDrag) {
+        this.rowDrag(myTable, curConfig.rowDrag)
+      }
+      if (curConfig.autoColumnWidth) {
+        this.autoColumnWidth(myTable, curConfig.autoColumnWidth)
+      }
+
+      this.contextmenu(myTable, curConfig.contextmenu);
+
+      if (curConfig.fixResize) {
+        this.fixResizeRightFixed(myTable);
+      }
+
+      if (curConfig.overflow) {
+        this.overflow(myTable, curConfig.overflow);
+      }
+
+      if (curConfig.fixFixedScroll) {
+        this.fixFixedScroll(myTable);
+      }
+    }
+    , config: function (configObj) {
+      if (typeof configObj === 'object') {
+        $.extend(true, defaultConfig, configObj);
+      }
+    }
+    , updateCols: function (myTable, cols) {
+      var i, j, lastKeyMap = {}, columnKey, newCols = [], col = [],
+        $table = $(myTable.elem),
+        $tableBox = $table.next().children('.layui-table-box'),
+        $fixedHead = $tableBox.children('.layui-table-fixed').children('.layui-table-header').children('table'),
+        $tableHead = $.merge($tableBox.children('.layui-table-header').children('table'), $fixedHead),
+        $noFixedHead = $tableBox.children('.layui-table-header').children('table'),
+        $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table'),
+        $noFixedBody = $tableBox.children('.layui-table-body').children('table'),
+        $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody);
+
+      for (i = 0; i < myTable.cols.length; i++) {
+        for (j = 0; j < myTable.cols[i].length; j++) {
+          myTable.cols[i][j]['oldPos'] = i + '-' + j
+          lastKeyMap[myTable.cols[i][j].key] = myTable.cols[i][j]
+        }
+      }
+
+      for (i = 0; i < cols.length; i++) {
+        col = []
+        for (j = 0; j < cols[i].length; j++) {
+          columnKey = cols[i][j].key;
+          // 同步列宽
+          if (cols[i][j].width && lastKeyMap[cols[i][j].key] !== cols[i][j].width) {
+            this.getCssRule(myTable, columnKey, function (item) {
+              item.style.width = (cols[i][j].width ? cols[i][j].width : 0) + 'px'
+            })
+          }
+          // 同步隐藏
+          if (lastKeyMap[cols[i][j].key].hide !== cols[i][j].hide) {
+            $tableHead.find('th[data-key="' + columnKey + '"]')[cols[i][j].hide ? 'addClass' : 'removeClass']('layui-hide')
+            $tableBody.find('td[data-key="' + columnKey + '"]')[cols[i][j].hide ? 'addClass' : 'removeClass']('layui-hide')
+          }
+
+          // 同步顺序
+          if (lastKeyMap[cols[i][j].key].oldPos !== (i + '-' + j) || lastKeyMap[cols[i][j].key].fixed !== cols[i][j].fixed) {
+            myTable.cols = cols;
+            table.reload(myTable.id)
+            return;
+            // 实现不 reload 调整列顺序
+
+          }
+          lastKeyMap[cols[i][j].key].fixed = cols[i][j].fixed;
+          lastKeyMap[cols[i][j].key].width = cols[i][j].width;
+          lastKeyMap[cols[i][j].key].hide = cols[i][j].hide;
+          col.push(lastKeyMap[cols[i][j].key])
+        }
+        newCols.push(col)
+      }
+      $noFixedHead.children().children('tr').each(function () {
+        innerHandler(this, 'th')
+      })
+      $noFixedBody.children().children('tr').each(function () {
+        innerHandler(this, 'td')
+      })
+
+      function innerHandler(_this, domName) {
+        for (i = 0; i < cols.length; i++) {
+          for (j = 0; j < cols[i].length; j++) {
+            columnKey = myTable.index + '-' + cols[i][j].key;
+            var curKey = $(_this).children(domName + ':eq(' + j + ')').attr('data-key');
+            if (curKey !== columnKey) {
+              $(_this).children(domName + ':eq(' + j + ')').before($(_this).children(domName + '[data-key="' + columnKey + '"]'))
+              if (cols[i][j].fixed) {
+                var $curRow = (domName === 'th' ? $fixedHead : $fixedBody).children().children(domName === 'th' ? 'tr' : 'tr[data-index="' + $(_this).attr('data-index') + '"]')
+                $curRow.children(domName + '[data-key="' + curKey + '"]').before($curRow.children(domName + '[data-key="' + columnKey + '"]'))
+              }
+            }
+          }
+        }
+      }
+
+      myTable.cols = newCols;
+
+      table.resize(myTable.id)
+    }
+    /**
+     * excel表格导出
+     * @param myTable
+     * @param curExcel
+     */
+    , export: function (myTable, curExcel) {
+      tableFilter.export(myTable.config || myTable, curExcel);
+    }
+    , getCssRule: function (that, key, callback) {
+      var style = that.elem.next().find('style')[0]
+        , sheet = style.sheet || style.styleSheet || {}
+        , rules = sheet.cssRules || sheet.rules;
+      layui.each(rules, function (i, item) {
+        if (item.selectorText === ('.laytable-cell-' + key)) {
+          return callback(item), true;
+        }
+      });
+    }
+    , autoColumnWidth: function (myTable, autoColumnWidthConfig) {
+      var _this = this;
+      if (typeof myTable === 'object') {
+        innerColumnWidth(_this, myTable)
+      } else if (typeof myTable === 'string') {
+        innerColumnWidth(_this, tables[myTable])
+      } else if (typeof myTable === 'undefined') {
+        layui.each(tables, function () {
+          innerColumnWidth(_this, this)
+        });
+      }
+
+      function innerColumnWidth(_this, myTable) {
+        var $table = $(myTable.elem),
+          th = $table.next().children('.layui-table-box').children('.layui-table-header').children('table').children('thead').children('tr').children('th'),
+          fixTh = $table.next().children('.layui-table-box').children('.layui-table-fixed').children('.layui-table-header').children('table').children('thead').children('tr').children('th'),
+          $tableBodytr = $table.next().children('.layui-table-box').children('.layui-table-body').children('table').children('tbody').children('tr'),
+          $totalTr = $table.next().children('.layui-table-total').find('tr');
+        String.prototype.width = function (font) {
+          var f = font || _BODY.css('font'),
+            o = $('<div>' + this + '</div>')
+              .css({
+                'position': 'absolute',
+                'float': 'left',
+                'white-space': 'nowrap',
+                'visibility': 'hidden',
+                'font': f
+              })
+              .appendTo(_BODY),
+            w = o.width();
+
+          o.remove();
+          return w;
+        }
+        if (typeof autoColumnWidthConfig === 'undefined' || typeof autoColumnWidthConfig.dblclick === 'undefined' || autoColumnWidthConfig.dblclick) {
+          th.add(fixTh).on('dblclick', function (e) {
+            var othis = $(this),
+              pLeft = e.clientX - othis.offset().left;
+            handleColumnWidth(myTable, othis, othis.parents('.layui-table-fixed-r').length > 0 ? pLeft <= 10 : othis.width() - pLeft <= 10);
+          })
+        }
+        // 初始化表格后，自动调整所有列宽
+        if (autoColumnWidthConfig && autoColumnWidthConfig.init) {
+          th.add(fixTh).each(function (e) {
+            var colKey = $(this).attr('data-key').split('-')
+            if (myTable.cols[colKey[1]][colKey[2]].autoWidth !== false && (!Array.isArray(autoColumnWidthConfig.init) || autoColumnWidthConfig.init.indexOf($(this).attr('data-field')) !== -1)) {
+              handleColumnWidth(myTable, $(this), true);
+            }
+          })
+        }
+
+        function handleColumnWidth(myTable, othis, isHandle) {
+          var key = othis.data('key')
+          if (othis.attr('colspan') > 1 || othis.data('unresize')) {
+            return;
+          }
+          if (isHandle) {
+            var maxWidth = othis.text().width(othis.css('font')) + 21, font = othis.css('font');
+            $tableBodytr.children('td[data-key="' + key + '"]').each(function (index, elem) {
+              var curWidth = 0
+              if ($(this).children().children() && $(this).children().children().length > 0) {
+                curWidth += $(this).children().html().width(font)
+              } else {
+                curWidth = $(this).text().width(font);
+              }
+
+              // var curWidth = $(this).text().width(font);
+              if (maxWidth < curWidth) {
+                maxWidth = curWidth
+              }
+            })
+            if ($totalTr.length > 0) {
+              var curWidth = $totalTr.children('td[data-key="' + key + '"]').text().width(font)
+              if (maxWidth < curWidth) {
+                maxWidth = curWidth
+              }
+
+            }
+
+            maxWidth += 32;
+
+            _this.getCssRule(myTable, key, function (item) {
+              item.style.width = maxWidth + 'px'
+            });
+            for (var i = 0; i < myTable.cols.length; i++) {
+              for (var j = 0; j < myTable.cols[i].length; j++) {
+                if (myTable.cols[i][j].key === key) {
+                  myTable.cols[i][j].width = maxWidth;
+                  break;
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+    /**
+     * 左右拖拽调整列顺序、向上拖隐藏列
+     * @param myTable
+     */
+    , drag: function (myTable, dragConfig) {
+      if (myTable.cols.length > 1) {
+        // 如果是复杂表头，则自动禁用拖动效果
+        return;
+      }
+      var _this = this,
+        $table = $(myTable.elem),
+        $tableBox = $table.next().children('.layui-table-box'),
+        $tableHead = $.merge($tableBox.children('.layui-table-header').children('table'), $tableBox.children('.layui-table-fixed').children('.layui-table-header').children('table')),
+        $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table'),
+        $noFixedBody = $tableBox.children('.layui-table-body').children('table'),
+        $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody),
+        $totalTable = $table.next().children('.layui-table-total').children('table'),
+        $fixedTotalTable = $table.next().children('.layui-table-total').children('table.layui-table-total-fixed'),
+        $noFixedTotalTable = $table.next().children('.layui-table-total').children('table:eq(0)'),
+        tableId = myTable.id,
+        isSimple = dragConfig === 'simple' || (dragConfig && dragConfig.type === 'simple'), // 是否为简易拖拽
+        toolbar = dragConfig && dragConfig.toolbar, // 是否开启工具栏
+        isDragging = false, isStart = false;
+
+      if (!$tableHead.attr('drag')) {
+        $tableHead.attr('drag', true);
+        if (toolbar) {
+          $tableBox.append('<div class="soul-drag-bar"><div data-type="left">左固定</div><div data-type="none">不固定</div><div data-type="right">右固定</div></div>')
+          var $dragBar = $tableBox.children('.soul-drag-bar');
+          $dragBar.children('div').on('mouseenter', function () {
+            $(this).addClass('active')
+          }).on('mouseleave', function () {
+            $(this).removeClass('active')
+          })
+        }
+
+        $tableHead.find('th').each(function () {
+          var $this = $(this),
+            field = $this.data('field'),
+            key = $this.data('key');
+          if (!key) {
+            return;
+          }
+
+          var keyArray = key.split('-'),
+            curColumn = myTable.cols[keyArray[1]][keyArray[2]],
+            curKey = myTable.index + '-' + keyArray[1] + '-' + keyArray[2],
+            isInFixed = $this.parents('.layui-table-fixed').length > 0;
+          // 绑定鼠标按下事件
+          $(this).find('span:first,.laytable-cell-checkbox')
+            .css('cursor', 'move')
+            .on('mousedown', function (e) {
+              // 暂停或者非鼠标左键都不执行
+              if (_this.suspendConfig[tableId].drag || e.button !== 0) {
+                return;
+              }
+              e.preventDefault();
+              var $cloneHead = $this.clone().css('visibility', 'hidden'),
+                originLeft = $this.position().left,
+                originTop = $this.offset().top,
+                disX = e.clientX - originLeft, // 鼠标距离被移动元素左侧的距离
+                color = $this.parents('tr:eq(0)').css("background-color"),
+                width = $this.width(), moveDistince = 0,
+                $that = $(this),
+                isFixed = curColumn.fixed;
+              isStart = true;
+              //区分click、drag事件
+
+
+              // 阻止文本选中
+              _DOC.bind("selectstart", function () {
+                return false;
+              });
+
+              // 移动事件
+              _BODY.on('mousemove', function (e) {
+                if (isStart && $cloneHead) {
+                  $tableBox.removeClass('no-left-border');
+                  if (!isDragging) {
+                    if (toolbar) {
+                      $dragBar.attr('data-type', isFixed || 'none')
+                      $dragBar.addClass('active')
+                    }
+
+                    $this.after($cloneHead);
+                    $this.addClass('isDrag').css({
+                      'position': 'absolute',
+                      'z-index': 1,
+                      'border-left': '1px solid #e6e6e6',
+                      'background-color': color,
+                      'width': width + 1
+                    });
+
+                    if (isSimple) {
+                      //设置蒙板
+                    } else {
+                      (isInFixed ? $fixedBody : $tableBody).find('td[data-key="' + key + '"]').each(function () {
+                        $(this).after($(this).clone().css('visibility', 'hidden').attr('data-clone', ''));
+                        $(this).addClass('isDrag').css({
+                          'position': 'absolute',
+                          'z-index': 1,
+                          'border-left': '1px solid #e6e6e6',
+                          'background-color': $(this).css('background-color'),
+                          'width': width + 1
+                        });
+                      })
+                      if ($totalTable.length > 0) {
+                        (isInFixed ? $fixedTotalTable : $totalTable).find('td[data-key="' + key + '"]').each(function () {
+                          $(this).after($(this).clone().css('visibility', 'hidden').attr('data-clone', ''));
+                          $(this).addClass('isDrag').css({
+                            'position': 'absolute',
+                            'z-index': 1,
+                            'background-color': $(this).parents('tr:eq(0)').css('background-color'),
+                            'width': width + 1
+                          });
+                        })
+                      }
+                    }
+                  }
+                  isDragging = true;
+                  var x, y, i, j, tempCols,
+                    left = e.clientX - disX, // 计算当前被移动列左侧位置应该哪里
+                    $leftTh = $cloneHead.prev().prev(),
+                    hasLeftTh = $leftTh.length > 0,
+                    leftKey = hasLeftTh ? $leftTh.data('key').split('-') : [],
+                    $rightTh = $cloneHead.next().hasClass('layui-table-patch') ? [] : $cloneHead.next(),
+                    hasRightTh = $rightTh.length > 0,
+                    rightKey = hasRightTh ? $rightTh.data('key').split('-') : [],
+                    leftMove = hasLeftTh && ($cloneHead.position().left - left > $leftTh.width() / 2.0),
+                    rightMove = hasRightTh && (left - $cloneHead.position().left > $rightTh.width() / 2.0);
+                  moveDistince = Math.abs($cloneHead.position().left - left); //记录移动距离
+                  // 移动到左右两端、checbox/radio 固定列等停止移动
+                  if ($cloneHead.position().left - left > 0
+                    ? !hasLeftTh || !!isFixed !== !!myTable.cols[leftKey[1]][leftKey[2]].fixed
+                    : !hasRightTh || !!isFixed !== !!myTable.cols[rightKey[1]][rightKey[2]].fixed) {
+                    $this.css('left', $cloneHead.position().left);
+                    $tableBody.find('td[data-key="' + key + '"][data-clone]').each(function (e) {
+                      $(this).prev().css('left', $cloneHead.position().left);
+                    })
+                    if ($totalTable.length > 0) {
+                      $totalTable.find('td[data-key="' + key + '"][data-clone]').each(function (e) {
+                        $(this).prev().css('left', $cloneHead.position().left);
+                      })
+                    }
+                    $tableBox.addClass('no-left-border');
+                    return;
+                  }
+                  $this.css('left', left);
+
+                  if (leftMove) {
+                    $cloneHead.after($leftTh);
+
+                    // 更新隐藏列顺序
+                    $('#soul-columns' + tableId + '>li[data-value="' + field + '"]').after($('#soul-columns' + tableId + '>li[data-value="' + field + '"]').prev())
+
+                    // 更新配置信息
+                    for (i = 0; i < myTable.cols.length; i++) {
+                      for (j = 0; j < myTable.cols[i].length; j++) {
+                        if (myTable.cols[i][j].key === curKey) {
+                          x = i;
+                          y = j;
+                          break;
+                        }
+                      }
+                      if (typeof x !== 'undefined' && typeof y !== 'undefined') {
+                        break;
+                      }
+                    }
+                    tempCols = myTable.cols[x][y - 1];
+                    myTable.cols[x][y - 1] = myTable.cols[x][y];
+                    myTable.cols[x][y] = tempCols;
+                    _this.fixTableRemember(myTable);
+                  } else if (rightMove) {
+                    $cloneHead.prev().before($rightTh);
+
+                    // 更新隐藏列顺序
+                    $('#soul-columns' + tableId + '>li[data-value="' + field + '"]').before($('#soul-columns' + tableId + '>li[data-value="' + field + '"]').next())
+
+                    // 更新配置信息
+                    for (i = 0; i < myTable.cols.length; i++) {
+                      for (j = 0; j < myTable.cols[i].length; j++) {
+                        if (myTable.cols[i][j].key === curKey) {
+                          x = i;
+                          y = j;
+                          break;
+                        }
+                      }
+                      if (typeof x !== 'undefined' && typeof y !== 'undefined') {
+                        break;
+                      }
+                    }
+                    tempCols = myTable.cols[x][y + 1];
+                    myTable.cols[x][y + 1] = myTable.cols[x][y];
+                    myTable.cols[x][y] = tempCols;
+                    _this.fixTableRemember(myTable);
+                  }
+
+                  $tableBody.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                    $(this).prev().css('left', left);
+
+                    if (leftMove) {
+                      if ($(this).prev().prev().length !== 0) {
+                        $(this).after($(this).prev().prev());
+                      }
+                    } else if (rightMove) {
+                      if ($(this).next().length !== 0) {
+                        $(this).prev().before($(this).next());
+                      }
+                    }
+                  })
+                  if ($totalTable.length > 0) {
+                    $totalTable.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                      $(this).prev().css('left', left);
+
+                      if (leftMove) {
+                        if ($(this).prev().prev().length !== 0) {
+                          $(this).after($(this).prev().prev());
+                        }
+                      } else if (rightMove) {
+                        if ($(this).next().length !== 0) {
+                          $(this).prev().before($(this).next());
+                        }
+                      }
+                    })
+                  }
+
+                  /* 拖动隐藏列 */
+                  if (e.clientY - originTop < -15) {
+                    if ($('#column-remove').length === 0) {
+                      _BODY.append('<i id="column-remove" class="layui-red layui-icon layui-icon-delete"></i>')
+                    }
+                    $('#column-remove').css({
+                      top: e.clientY - $('#column-remove').height() / 2,
+                      left: e.clientX - $('#column-remove').width() / 2,
+                      'font-size': (originTop - e.clientY) + 'px'
+                    })
+                    $('#column-remove').show();
+                  } else {
+                    $('#column-remove').hide();
+                  }
+                }
+              }).on('mouseup', function () {
+                _DOC.unbind("selectstart");
+                _BODY.off('mousemove').off('mouseup')
+                if (isStart && $cloneHead) {
+                  isStart = false;
+                  if (isDragging) {
+                    if (curColumn.type !== 'checkbox') {
+                      $that.on('click', function (e) {
+                        e.stopPropagation();
+                      });
+                    }
+
+                    isDragging = false;
+                    $tableBox.removeClass('no-left-border')
+                    $this.removeClass('isDrag').css({
+                      'position': 'relative',
+                      'z-index': 'inherit',
+                      'left': 'inherit',
+                      'border-left': 'inherit',
+                      'width': 'inherit',
+                      'background-color': 'inherit'
+                    });
+                    $this.next().remove();
+                    var prefKey = $this.prev().data('key');
+                    if (isFixed) {
+                      var $noFixedTh = $tableBox.children('.layui-table-header').children('table').find('th[data-key="' + key + '"]');
+                      if (prefKey) {
+                        $noFixedTh.parent().children('th[data-key="' + prefKey + '"]').after($noFixedTh)
+                      } else {
+                        if (isFixed === 'right') {
+                          if ($this.siblings().length > 0) {
+                            $tableBox.children('.layui-table-header').children('table').find('th[data-key="' + $this.next().data('key') + '"]').prev().after($noFixedTh);
+                          }
+                        } else {
+                          $noFixedTh.parent().prepend('<th class="layui-hide"></th>');
+                          $noFixedTh.parent().children('th:first').after($noFixedTh);
+                          $noFixedTh.parent().children('th:first').remove();
+                        }
+
+                      }
+                    }
+                    if (isSimple) {
+                      $tableBody.find('td[data-key="' + key + '"]').each(function () {
+                        if (prefKey) {
+                          $(this).parent().children('td[data-key="' + prefKey + '"]').after($(this))
+                        } else {
+                          if (isFixed === 'right') {
+                            if ($this.siblings().length > 0) {
+                              var $preTd = $(this).parent().children('td[data-key="' + $this.next().data('key') + '"]').prev();
+                              if ($preTd.length > 0) {
+                                $preTd.after($(this));
+                              } else {
+                                $(this).parent().prepend('<td class="layui-hide"></td>');
+                                $(this).parent().children('td:first').after($(this));
+                                $(this).parent().children('td:first').remove();
+                              }
+                            }
+                          } else {
+                            $(this).parent().prepend('<td class="layui-hide"></td>');
+                            $(this).parent().children('td:first').after($(this));
+                            $(this).parent().children('td:first').remove();
+                          }
+                        }
+                      });
+                      if ($totalTable.length > 0) {
+                        $totalTable.find('td[data-key="' + key + '"]').each(function () {
+                          if (prefKey) {
+                            $(this).parent().children('td[data-key="' + prefKey + '"]').after($(this))
+                          } else {
+                            if (isFixed === 'right') {
+                              var $preTd = $(this).parent().children('td[data-key="' + $this.next().data('key') + '"]').prev();
+                              if ($preTd.length > 0) {
+                                $preTd.after($(this));
+                              } else {
+                                $(this).parent().prepend('<td class="layui-hide"></td>');
+                                $(this).parent().children('td:first').after($(this));
+                                $(this).parent().children('td:first').remove();
+                              }
+                            } else {
+                              $(this).parent().prepend('<td class="layui-hide"></td>');
+                              $(this).parent().children('td:first').after($(this));
+                              $(this).parent().children('td:first').remove();
+                            }
+                          }
+                        });
+                      }
+                    } else if (isInFixed) {
+                      $noFixedBody.find('td[data-key="' + key + '"]').each(function () {
+                        if (prefKey) {
+                          $(this).parent().children('td[data-key="' + prefKey + '"]').after($(this))
+                        } else {
+                          if (isFixed === 'right') {
+                            if ($this.siblings().length > 0) {
+                              var $preTd = $(this).parent().children('td[data-key="' + $this.next().data('key') + '"]').prev();
+                              if ($preTd.length > 0) {
+                                $preTd.after($(this));
+                              } else {
+                                $(this).parent().prepend('<td class="layui-hide"></td>');
+                                $(this).parent().children('td:first').after($(this));
+                                $(this).parent().children('td:first').remove();
+                              }
+                            }
+                          } else {
+                            $(this).parent().prepend('<td class="layui-hide"></td>');
+                            $(this).parent().children('td:first').after($(this));
+                            $(this).parent().children('td:first').remove();
+                          }
+                        }
+                      });
+                      $fixedBody.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                        $(this).prev().removeClass('isDrag').css({
+                          'position': 'relative',
+                          'z-index': 'inherit',
+                          'left': 'inherit',
+                          'border-left': 'inherit',
+                          'width': 'inherit',
+                          'background-color': 'inherit'
+                        });
+                        $(this).remove();
+                      });
+                      if ($totalTable.length > 0) {
+                        $noFixedTotalTable.find('td[data-key="' + key + '"]').each(function () {
+                          if (prefKey) {
+                            $(this).parent().children('td[data-key="' + prefKey + '"]').after($(this))
+                          } else {
+                            if (isFixed === 'right') {
+                              var $preTd = $(this).parent().children('td[data-key="' + $this.next().data('key') + '"]').prev();
+                              if ($preTd.length > 0) {
+                                $preTd.after($(this));
+                              } else {
+                                $(this).parent().prepend('<td class="layui-hide"></td>');
+                                $(this).parent().children('td:first').after($(this));
+                                $(this).parent().children('td:first').remove();
+                              }
+                            } else {
+                              $(this).parent().prepend('<td class="layui-hide"></td>');
+                              $(this).parent().children('td:first').after($(this));
+                              $(this).parent().children('td:first').remove();
+                            }
+                          }
+                        });
+                        $fixedTotalTable.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                          $(this).prev().removeClass('isDrag').css({
+                            'position': 'relative',
+                            'z-index': 'inherit',
+                            'left': 'inherit',
+                            'width': 'inherit',
+                            'background-color': 'inherit'
+                          });
+                          $(this).remove();
+                        });
+                      }
+                    } else {
+                      $tableBody.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                        $(this).prev().removeClass('isDrag').css({
+                          'position': 'relative',
+                          'z-index': 'inherit',
+                          'left': 'inherit',
+                          'width': 'inherit',
+                          'background-color': 'inherit'
+                        });
+                        $(this).remove();
+                      });
+                      if ($totalTable.length > 0) {
+                        $totalTable.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                          $(this).prev().removeClass('isDrag').css({
+                            'position': 'relative',
+                            'z-index': 'inherit',
+                            'left': 'inherit',
+                            'width': 'inherit',
+                            'background-color': 'inherit'
+                          });
+                          $(this).remove();
+                        });
+                      }
+                    }
+
+                    $cloneHead = null;
+
+                    // 处理 toolbar 事件
+                    if (toolbar) {
+                      if ($dragBar.children('.active').length > 0 && $dragBar.children('.active').attr('data-type') !== $dragBar.attr('data-type')) {
+                        var targetFix = $dragBar.children('.active').attr('data-type'),
+                          i, j, curPos, targetPos;
+                        for (i = 0; i < myTable.cols.length; i++) {
+                          for (j = 0; j < myTable.cols[i].length; j++) {
+                            if (targetFix === 'right' || (targetFix === 'none' && $dragBar.attr('data-type') === 'right')) {
+                              if (typeof targetPos === 'undefined') {
+                                if (myTable.cols[i][j].fixed === 'right') {
+                                  targetPos = {x: i, y: j};
+                                } else if (j === myTable.cols[i].length - 1) {
+                                  targetPos = {x: i, y: j + 1};
+                                }
+
+                              }
+                            } else {
+                              if (typeof targetPos === 'undefined' && (!myTable.cols[i][j].fixed || myTable.cols[i][j].fixed === 'right')) {
+                                targetPos = {x: i, y: j};
+                              }
+                            }
+                            if (myTable.cols[i][j].key === curKey) {
+                              curPos = {x: i, y: j};
+                            }
+                          }
+                        }
+                        curColumn['fixed'] = targetFix === 'none' ? false : targetFix;
+
+                        if (curPos.y !== targetPos.y) {
+                          myTable.cols[curPos.x].splice(curPos.y, 1);
+
+                          if (curPos.y < targetPos.y) {
+                            targetPos.y -= 1
+                          }
+
+                          myTable.cols[targetPos.x].splice(targetPos.y, 0, curColumn)
+
+                          _this.fixTableRemember(myTable);
+                        }
+                        table.reload(tableId)
+                      }
+                      $dragBar.removeClass('active')
+                    }
+
+                  } else {
+                    $that.unbind('click');
+                  }
+                  if ($('#column-remove').is(':visible')) {
+                    $tableHead.find('thead>tr>th[data-key=' + key + ']').addClass(HIDE);
+                    $tableBody.find('tbody>tr>td[data-key="' + key + '"]').addClass(HIDE);
+                    $totalTable.find('tbody>tr>td[data-key="' + key + '"]').addClass(HIDE);
+                    // 同步配置
+                    curColumn['hide'] = true
+                    _this.fixTableRemember(myTable);
+                    // 更新下拉隐藏
+                    $('#soul-columns' + tableId).find('li[data-value="' + field + '"]>input').prop('checked', false);
+                    tableFilter.resize(myTable)
+                  }
+                  $('#column-remove').hide();
+                }
+              })
+            });
+        })
+      }
+    },
+    rowDrag: function (myTable, rowDragConfig) {
+      var _this = this,
+        $table = $(myTable.elem),
+        $tableBox = $table.next().children('.layui-table-box'),
+        $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table'),
+        $noFixedBody = $tableBox.children('.layui-table-body').children('table'),
+        $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody),
+        tableId = myTable.id,
+        isDragging = false,
+        trigger = rowDragConfig.trigger || 'row',
+        syncNumber = rowDragConfig.numbers !== false,
+        numberColumnKey = null, numberStart = 0,
+        $trs = trigger === 'row' ? $tableBody.children('tbody').children('tr') : $tableBody.find(trigger),
+        i, j;
+      if (trigger !== 'row') {
+        $tableBody.find(trigger).css('cursor', 'move')
+      }
+      for (i = 0; i < myTable.cols.length; i++) {
+        for (j = 0; j < myTable.cols[i].length; j++) {
+          if (myTable.cols[i][j].type === 'numbers') {
+            numberColumnKey = myTable.index + '-' + i + '-' + j;
+            numberStart = parseInt($noFixedBody.find('td[data-key="' + numberColumnKey + '"]:first').text());
+            break;
+          }
+        }
+      }
+      $trs.on('mousedown', function (e) {
+        // 被暂停 或者 不是鼠标左键 则取消拖拽效果
+        if (_this.suspendConfig[tableId].rowDrag || e.button !== 0) {
+          return;
+        }
+        var $this = trigger === 'row' ? $(this) : $(this).parents('tr:eq(0)'),
+          index = parseInt($this.data('index')), // 被拖拽行索引
+          $bodyTr = $noFixedBody.children('tbody').children('tr[data-index=' + index + ']'), // 被拖拽行（非固定列）
+          $cloneTr = $bodyTr.clone().css('visibility', 'hidden'), // 占位行
+          $FixBodyTr = $fixedBody.children('tbody').children('tr[data-index=' + index + ']'), // 被拖拽行（固定列）
+          bodyScrollTop = $tableBox.children('.layui-table-body').scrollTop(), // 记录当前滚动条位置
+          originTop = $this.position().top, // 被拖拽行当前位置
+          disY = e.clientY - originTop; // 鼠标距离被拖拽行上侧的距离
+
+        _BODY.on('mousemove', function (e) {
+
+          // 刚被拖动
+          if (!isDragging) {
+            isDragging = true;
+            // 设置鼠标样式
+            // $table.next().find('style').append('.layui-table-view .layui-table td{cursor: move;}.layui-table tr{transition: none}')
+            var style = $table.next().find('style')[0],
+              sheet = style.sheet || style.styleSheet || {};
+            _this.addCSSRule(sheet, '.layui-table-view .layui-table td', 'cursor: move')
+            _this.addCSSRule(sheet, '.layui-table tr', 'transition: none')
+
+            $tableBox.addClass('noselect'); // 禁止选中文本
+
+            $bodyTr.after($cloneTr);
+            $bodyTr.css({
+              'position': 'absolute',
+              'z-index': 1
+            })
+
+            $FixBodyTr.each(function () {
+              $(this).after($(this).clone().css('visibility', 'hidden'))
+              $(this).css({
+                'position': 'absolute',
+                'z-index': 102
+              })
+            })
+          }
+
+          var top = e.clientY - disY + ($tableBox.children('.layui-table-body').scrollTop() - bodyScrollTop), // 计算当前被移动行top位置应该哪里
+            trTop = $cloneTr.position().top, //当前行所在位置
+            $UpTr = $bodyTr.prev(),
+            hasUpTr = $UpTr.length > 0,
+            $downTr = $cloneTr.next(),
+            hasDownTr = $downTr.length > 0,
+            upMove = hasUpTr && (trTop - top > $UpTr.height() / 2.0),
+            downMove = hasDownTr && (top - trTop > $downTr.height() / 2.0);
+
+          if (trTop - top > 0 ? !hasUpTr : !hasDownTr) {
+            $bodyTr.css('top', trTop);
+            $FixBodyTr.each(function () {
+              $(this).css('top', trTop);
+            })
+            return;
+          }
+
+          $bodyTr.css('top', top);
+          $FixBodyTr.each(function () {
+            $(this).css('top', top);
+          })
+
+          if (upMove) {
+            updateDataIndex($bodyTr, -1)
+            $cloneTr.after(updateDataIndex($UpTr, 1));
+            $FixBodyTr.each(function () {
+              updateDataIndex($(this), -1)
+              $(this).next().after(updateDataIndex($(this).prev(), 1));
+            })
+          } else if (downMove) {
+            updateDataIndex($bodyTr, 1).before(updateDataIndex($downTr, -1))
+            $FixBodyTr.each(function () {
+              updateDataIndex($(this), 1);
+              $(this).before(updateDataIndex($(this).next().next(), -1));
+            })
+          }
+
+          // 同步 data-index
+          function updateDataIndex($el, diff) {
+            var tempIndex = parseInt($el.data('index')) + diff;
+            $el.data('index', tempIndex);
+            $el.attr('data-index', tempIndex);
+            return $el
+          }
+
+        }).on('mouseup', function (e) {
+          _BODY.off('mousemove').off('mouseup');
+
+          if (isDragging) {
+            isDragging = false;
+
+            $tableBox.removeClass('noselect'); // 取消禁止选中文本
+            $bodyTr.css({'position': 'inherit', 'z-index': 'inherit'});
+            $bodyTr.next().remove();
+            $FixBodyTr.each(function () {
+              $(this).css({'position': 'inherit', 'z-index': 'inherit'});
+              $(this).next().remove()
+            })
+
+            // 恢复样式
+            var style = $table.next().find('style')[0],
+              sheet = style.sheet || style.styleSheet || {},
+              rules = sheet.cssRules || sheet.rules;
+            layui.each(rules, function (i, item) {
+              if (item.selectorText === ('.layui-table-view .layui-table td')) {
+                item.style.cursor = 'default';
+              }
+            });
+
+            var newIndex = $this.index(),
+                cache = table.cache[tableId];
+
+              if (newIndex !== index) { // 有位置变动
+              // 如果 before 返回 false，则还原拖拽
+              if (typeof rowDragConfig.before === 'function'
+                && rowDragConfig.before.call(myTable, {
+                  row: cache[index],
+                  newIndex: newIndex,
+                  oldIndex: index,
+                  cache: cache
+                }) === false) {
+
+                // 同步 data-index
+                function updateDataIndex($el, setIndex) {
+                  $el.data('index', setIndex);
+                  $el.attr('data-index', setIndex);
+                  return $el
+                }
+
+                // 还原位置和索引
+                if (newIndex < index) {
+                  for (i = newIndex; i < index; i++) {
+                    updateDataIndex($noFixedBody.find('tr[data-index="'+(i+1)+'"]'), i)
+                    updateDataIndex($fixedBody.find('tr[data-index="'+(i+1)+'"]'), i)
+                  }
+                  updateDataIndex($bodyTr, index)
+                  $noFixedBody.find('tr[data-index="'+(index - 1)+'"]').after($bodyTr)
+                  $FixBodyTr.each(function () {
+                    updateDataIndex($(this), index)
+                    $(this).parent().children('tr[data-index="'+(index - 1)+'"]').after($(this))
+                  })
+                } else {
+                  for (i = newIndex; i > index; i--) {
+                    updateDataIndex($noFixedBody.find('tr[data-index="'+(i-1)+'"]'), i)
+                    updateDataIndex($fixedBody.find('tr[data-index="'+(i-1)+'"]'), i)
+                  }
+                  updateDataIndex($bodyTr, index)
+                  $noFixedBody.find('tr[data-index="'+(index + 1)+'"]').before($bodyTr)
+                  $FixBodyTr.each(function () {
+                    updateDataIndex($(this), index)
+                    $(this).parent().children('tr[data-index="'+(index + 1)+'"]').before($(this))
+                  })
+                }
+                return;
+              }
+
+              var row = cache.splice(index, 1)[0];
+              cache.splice(newIndex, 0, row);
+              if (numberColumnKey && syncNumber) {
+                // 进行序号重排
+                var sortedIndexs = [newIndex, index].sort()
+                for (i = sortedIndexs[0]; i <= sortedIndexs[1]; i++) {
+                  var curIndex = numberStart + i;
+                  $fixedBody.find('td[data-key="' + numberColumnKey + '"]:eq(' + i + ')').children().html(curIndex)
+                  $noFixedBody.find('td[data-key="' + numberColumnKey + '"]:eq(' + i + ')').children().html(curIndex)
+                  cache[i][table.config.indexName] = curIndex - 1
+                }
+              }
+              if (typeof rowDragConfig.done === 'function') {
+
+                rowDragConfig.done.call(myTable, {
+                  row: row,
+                  newIndex: newIndex,
+                  oldIndex: index,
+                  cache: cache
+                })
+              }
+            }
+
+          }
+        })
+      })
+    },
+    fixTableRemember: function (myTable, dict) {
+
+      if (typeof myTable.filter === 'undefined' ? (defaultConfig.filter && defaultConfig.filter.cache) : myTable.filter.cache) {
+        if (dict && dict.rule) {
+          var curKey = dict.rule.selectorText.split('-')[3] + '-' + dict.rule.selectorText.split('-')[4];
+          for (var i = 0; i < myTable.cols.length; i++) {
+            for (var j = 0; j < myTable.cols[i].length; j++) {
+              if (myTable.cols[i][j].key === curKey) {
+                myTable.cols[i][j].width = dict.rule.style.width.replace('px', '');
+                break;
+              }
+            }
+
+          }
+        }
+        var storeKey = location.pathname + location.hash + myTable.id;
+        localStorage.setItem(storeKey, this.deepStringify(myTable.cols))
+      }
+    },
+    clearCache: function (myTable) {
+      if (!myTable) {
+        return;
+      }
+      var tableId;
+      if (typeof myTable === 'object') {
+        if (typeof myTable.config !== 'undefined') {
+          tableId = myTable.config.id
+        } else {
+          tableId = myTable.id
+        }
+      } else {
+        tableId = myTable
+      }
+      localStorage.removeItem(location.pathname + location.hash + tableId)
+      if (originCols[tableId]) {
+        this.updateCols(tables[tableId], this.deepClone(originCols[tableId]))
+      }
+    },
+    overflow: function (myTable, overflowConfig) {
+      var options = {};
+      if (typeof overflowConfig === 'string') {
+        options = {
+          type: overflowConfig
+        }
+      } else if (typeof overflowConfig === 'object') {
+        options = overflowConfig
+      } else {
+        return;
+      }
+      var $table = $(myTable.elem),
+        layHeader = $table.next().find('.layui-table-header'),
+        layBody = $table.next().find('.layui-table-body'),
+        layTotal = $table.next().find('.layui-table-total'),
+        tooltipIndex,
+        hoverTime = options.hoverTime || 0,
+        tooltipTimeOut,
+        color = options.color || 'white',
+        bgColor = options.bgColor || 'black',
+        minWidth = options.minWidth || 300,
+        maxWidth = options.maxWidth || 300;
+
+      if (options.type === 'tips') {
+        layBody.off('mouseenter', 'td').off('mouseleave', 'td').on('mouseenter', 'td', function () {
+          var _this = this;
+          tooltipTimeOut = setTimeout(function () {
+            toopTip.call(_this)
+          }, hoverTime)
+        }).on('mouseleave', 'td', function () {
+          toopTip.call(this, 'hide')
+        })
+        if (options.header) {
+          layHeader.off('mouseenter', 'th').off('mouseleave', 'th').on('mouseenter', 'th', function () {
+            var _this = this;
+            tooltipTimeOut = setTimeout(function () {
+              toopTip.call(_this)
+            }, hoverTime)
+          }).on('mouseleave', 'th', function () {
+            toopTip.call(this, 'hide')
+          })
+        }
+        if (options.total) {
+          layTotal.off('mouseenter', 'td').off('mouseleave', 'td').on('mouseenter', 'td', function () {
+            var _this = this;
+            tooltipTimeOut = setTimeout(function () {
+              toopTip.call(_this)
+            }, hoverTime)
+          }).on('mouseleave', 'td', function () {
+            toopTip.call(this, 'hide')
+          })
+        }
+
+        function toopTip(hide) {
+          clearTimeout(tooltipTimeOut);
+          var othis = $(this)
+            , elemCell = othis.children('.layui-table-cell')
+            , width = elemCell.outerWidth()
+            , layerWidth = width < minWidth ? minWidth : width > maxWidth ? maxWidth : width;
+          if (othis.data('off')) return;
+
+          if (hide) {
+            layer.close(tooltipIndex)
+          } else if (elemCell.prop('scrollWidth') > width) {
+            tooltipIndex = layer.tips('<span style="color: ' + color + '">' + $(this).text() + '</span>', this, {
+              tips: [1, bgColor],
+              maxWidth: layerWidth,
+              time: 0
+            });
+          }
+        }
+      } else if (options.type === 'title') {
+        layBody.off('mouseenter', 'td').on('mouseenter', 'td', function () {
+          var othis = $(this)
+            , elemCell = othis.children('.layui-table-cell');
+          if (othis.data('off')) return;
+
+          if (elemCell.prop('scrollWidth') > elemCell.outerWidth()) {
+            elemCell.attr('title', $(this).text())
+          }
+        })
+        if (options.header) {
+          layHeader.off('mouseenter', 'th').on('mouseenter', 'th', function () {
+            var othis = $(this)
+              , elemCell = othis.children('.layui-table-cell');
+            if (othis.data('off')) return;
+
+            if (elemCell.prop('scrollWidth') > elemCell.outerWidth()) {
+              elemCell.attr('title', $(this).text())
+            }
+          })
+        }
+        if (options.total) {
+          layTotal.off('mouseenter', 'td').on('mouseenter', 'td', function () {
+            var othis = $(this)
+              , elemCell = othis.children('.layui-table-cell');
+            if (othis.data('off')) return;
+
+            if (elemCell.prop('scrollWidth') > elemCell.outerWidth()) {
+              elemCell.attr('title', $(this).text())
+            }
+          })
+        }
+      }
+
+    },
+    // 右键菜单配置
+    contextmenu: function (myTable, contextmenuConfig) {
+      var $table = $(myTable.elem),
+        $tableBox = $table.next().children('.layui-table-box'),
+        $tableHead = $.merge($tableBox.children('.layui-table-header').children('table'), $tableBox.children('.layui-table-fixed').children('.layui-table-header').children('table')),
+        $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table'),
+        $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody),
+        $totalTable = $table.next().children('.layui-table-total').children('table'),
+        tableId = myTable.id,
+        header = contextmenuConfig ? contextmenuConfig.header : '',
+        body = contextmenuConfig ? contextmenuConfig.body : '',
+        total = contextmenuConfig ? contextmenuConfig.total : '',
+        options = {
+          header: {box: $tableHead, tag: 'th', opts: header, cols: {}},
+          body: {box: $tableBody, tag: 'td', opts: body, cols: {}, isBody: true},
+          total: {box: $totalTable, tag: 'td', opts: total, cols: {}}
+        },
+        hasColsContext = false;
+
+      for (var i = 0; i < myTable.cols.length; i++) {
+        for (var j = 0; j < myTable.cols[i].length; j++) {
+          if (myTable.cols[i][j].contextmenu) {
+            hasColsContext = true
+            options.header.cols[myTable.cols[i][j].key] = myTable.cols[i][j].contextmenu.header
+            options.body.cols[myTable.cols[i][j].key] = myTable.cols[i][j].contextmenu.body
+            options.total.cols[myTable.cols[i][j].key] = myTable.cols[i][j].contextmenu.total
+          }
+        }
+      }
+
+      if (!contextmenuConfig && !hasColsContext) {
+        return;
+      }
+
+
+      for (var name in options) {
+        (function (name) {
+          options[name].box.find(options[name].tag).on('contextmenu', function (e) {
+            $('#soul-table-contextmenu-wrapper').remove();
+            _BODY.append('<div id="soul-table-contextmenu-wrapper"></div>');
+            $('#soul-table-contextmenu-wrapper').on('click', function (e) {
+              e.stopPropagation()
+            })
+            var curColsOpts = options[name].cols[$(this).data('key')];
+            if (curColsOpts === false) {
+              return false
+            } else if (curColsOpts && curColsOpts.length > 0) {
+              genePanel($('#soul-table-contextmenu-wrapper'), e.pageX, e.pageY, curColsOpts, $(this), options[name].box, options[name].tag, options[name].isBody);
+              return false
+            } else if (options[name].opts === false) {
+              return false
+            } else if (options[name].opts && options[name].opts.length > 0) {
+              genePanel($('#soul-table-contextmenu-wrapper'), e.pageX, e.pageY, options[name].opts, $(this), options[name].box, options[name].tag, options[name].isBody);
+              return false
+            }
+          })
+        })(name)
+      }
+
+
+      _BODY.on('click', function () {
+        $('#soul-table-contextmenu-wrapper').remove();
+      })
+
+      function genePanel($parent, left, top, options, $this, box, tag, isBody) {
+        var html = [], i;
+
+        html.push('<ul class="soul-table-contextmenu">');
+        for (i = 0; i < options.length; i++) {
+          html.push('<li data-index="' + i + '" class="' + (options[i].children && options[i].children.length > 0 ? 'contextmenu-children' : '') + '">')
+          if (options[i].icon) {
+            html.push('<i class="prefixIcon ' + options[i].icon + '" />')
+          } else {
+            html.push('<i class="prefixIcon" />')
+          }
+          html.push(options[i].name)
+
+          if (options[i].children && options[i].children.length > 0) {
+            html.push('<i class="endIcon layui-icon layui-icon-right" />')
+          }
+
+          html.push('</li>')
+        }
+        html.push('</ul>');
+        $parent.append(html.join(''));
+        var $curPanel = $parent.children().last();
+        if (top + $curPanel.outerHeight() > _BODY.prop('scrollHeight')) {
+          top = top - $curPanel.outerHeight()
+          if (top < 0) {
+            top = 0
+          }
+        }
+        if ($parent.parent().data('direction') === 'left' && ($parent.offset().left - $curPanel.outerWidth()) > 0) {
+          left = -$curPanel.outerWidth();
+          $curPanel.data('direction', 'left')
+        } else if (left + $curPanel.outerWidth() + $parent.offset().left > _BODY.prop('scrollWidth')) {
+          left = left - $curPanel.outerWidth() - $parent.outerWidth()
+          if (left + $parent.offset().left < 0) {
+            left = -$parent.offset().left
+          }
+          $curPanel.data('direction', 'left')
+        }
+        $curPanel.css({
+          top: top + 'px',
+          left: left + 'px'
+        })
+
+        for (i = 0; i < options.length; i++) {
+          if (typeof options[i].click === "function") {
+            (function (i) {
+              $parent.children('.soul-table-contextmenu:last').children('li[data-index="' + i + '"]').on('click', function () {
+                var index = $this.parents('tr:eq(0)').data('index'),
+                  tr = box.find('tr[data-index="' + index + '"]'),
+                  row = layui.table.cache[tableId][index];
+
+                options[i].click.call(myTable, {
+                  cell: $this,
+                  elem: tag === 'th' ? $this : isBody ? box.children('tbody').children('tr[data-index="' + index + '"]').children('[data-key="' + $this.data('key') + '"]') : box.find('[data-key="' + $this.data('key') + '"]'),
+                  trElem: box.children('tbody').children('tr[data-index="' + index + '"]'),
+                  text: $this.text(),
+                  field: $this.data('field'),
+                  del: !isBody ? '' : function () {
+                    table.cache[tableId][index] = [];
+                    tr.remove();
+                    table.resize(tableId);
+                  },
+                  update: !isBody ? '' : function (fields) {
+                    fields = fields || {};
+                    layui.each(fields, function (key, value) {
+                      if (key in row) {
+                        var templet, td = tr.children('td[data-field="' + key + '"]');
+                        row[key] = value;
+                        table.eachCols(tableId, function (i, item2) {
+                          if (item2.field == key && item2.templet) {
+                            templet = item2.templet;
+                          }
+                        });
+                        td.children('.layui-table-cell').html(function () {
+                          return templet ? function () {
+                            return typeof templet === 'function'
+                              ? templet(row)
+                              : layui.laytpl($(templet).html() || value).render(row)
+                          }() : value;
+                        }());
+                        td.data('content', value);
+                      }
+                    });
+                  },
+                  row: isBody ? row : {},
+                })
+                $('#soul-table-contextmenu-wrapper').remove();
+              })
+            })(i)
+          }
+        }
+        $parent.children('.soul-table-contextmenu:last').children('li').on('mouseenter', function (e) {
+          e.stopPropagation()
+          $(this).siblings('.contextmenu-children').children('ul').remove();
+          if ($(this).hasClass('contextmenu-children')) {
+            genePanel($(this), $(this).outerWidth(), $(this).position().top, options[$(this).data('index')].children, $this, box, tag, isBody)
+          }
+        })
+      }
+
+    },
+    fixTotal: function (myTable) {
+      var $table = $(myTable.elem),
+        $total = $table.next().children('.layui-table-total'),
+        style = $table.next().find('style')[0],
+        sheet = style.sheet || style.styleSheet || {};
+      if ($total.length > 0) {
+        var $tableBox = $table.next().children('.layui-table-box'),
+          $fixedLeft = $tableBox.children('.layui-table-fixed-l').children('.layui-table-body').children('table').children('tbody').children('tr:eq(0)').children('td'),
+          $fixedRight = $tableBox.children('.layui-table-fixed-r').children('.layui-table-body').children('table').children('tbody').children('tr:eq(0)').children('td'),
+          html = [];
+
+        $total.children('.layui-table-total-fixed').remove()
+
+        if ($fixedLeft.length > 0) {
+          this.addCSSRule(sheet, '.layui-table-total-fixed-l .layui-table-patch', 'display: none')
+          $table.next().css('position', 'relative');
+          html.push('<table style="position: absolute;background-color: #fff;left: 0;top: ' + ($total.position().top + 1) + 'px" cellspacing="0" cellpadding="0" border="0" class="layui-table layui-table-total-fixed layui-table-total-fixed-l"><tbody><tr>');
+          $fixedLeft.each(function () {
+            if ($(this).data('key')) {
+              html.push($total.children('table:eq(0)').find('[data-key="' + $(this).data('key') + '"]').prop("outerHTML"))
+            }
+          })
+          html.push('</tr></tbody></table>');
+          $total.append(html.join(''))
+        }
+        if ($fixedRight.length > 0) {
+          this.addCSSRule(sheet, '.layui-table-total-fixed-r td:first-child', 'border-left:1px solid #e6e6e6')
+          this.addCSSRule(sheet, '.layui-table-total-fixed-r td:last-child', 'border-left: none')
+          $table.next().css('position', 'relative');
+          html = [];
+          html.push('<table style="position: absolute;background-color: #fff;right: 0;top: ' + ($total.position().top + 1) + 'px" cellspacing="0" cellpadding="0" border="0" class="layui-table layui-table-total-fixed layui-table-total-fixed-r"><tbody><tr>');
+          $fixedRight.each(function () {
+            html.push($total.children('table:eq(0)').find('[data-key="' + $(this).data('key') + '"]').prop("outerHTML"))
+          })
+          html.push('</tr></tbody></table>')
+          $total.append(html.join(''))
+        }
+      }
+
+    },
+    fixResizeRightFixed: function (myTable) {
+      var _this = this,
+        $table = $(myTable.elem),
+        $tableBox = $table.next().children('.layui-table-box'),
+        $fixedHead = $tableBox.children('.layui-table-fixed-r').children('.layui-table-header').children('table'),
+        dict = {}, resizing, ELEM_SORT = 'layui-table-sort',
+        ELEM_NO_SORT = 'layui-table-sort-invalid';
+      if ($fixedHead.length > 0) {
+        $fixedHead.find('th').off('mousemove').on('mousemove', function (e) {
+          var othis = $(this)
+            , oLeft = othis.offset().left
+            , pLeft = e.clientX - oLeft;
+          if (othis.data('unresize') || dict.resizeStart) {
+            return;
+          }
+          if (othis.width() - pLeft <= 10) {
+            _BODY.css('cursor', 'initial')
+          }
+          dict.allowResize = pLeft <= 10; //是否处于拖拽允许区域
+          _BODY.css('cursor', (dict.allowResize ? 'col-resize' : ''));
+        }).off('mousedown').on('mousedown', function (e) {
+          var othis = $(this);
+          if (dict.allowResize) {
+            othis.find('.' + ELEM_SORT).removeClass(ELEM_SORT).addClass(ELEM_NO_SORT)
+            var key = othis.data('key');
+            e.preventDefault();
+            dict.resizeStart = true; //开始拖拽
+            dict.offset = [e.clientX, e.clientY]; //记录初始坐标
+
+            _this.getCssRule(myTable, key, function (item) {
+              var width = item.style.width || othis.outerWidth();
+              dict.rule = item;
+              dict.ruleWidth = parseFloat(width);
+              dict.othis = othis;
+              dict.minWidth = othis.data('minwidth') || myTable.cellMinWidth;
+            });
+          }
+        });
+        //拖拽中
+        _DOC.on('mousemove', function (e) {
+          if (dict.resizeStart) {
+            layui.soulTable.fixTableRemember(myTable, dict)
+            e.preventDefault();
+            if (dict.rule) {
+              var setWidth = dict.ruleWidth - e.clientX + dict.offset[0];
+              if (setWidth < dict.minWidth) setWidth = dict.minWidth;
+              dict.rule.style.width = setWidth + 'px';
+            }
+            resizing = 1
+          }
+        }).on('mouseup', function (e) {
+          if (dict.resizeStart) {
+            setTimeout(function () {
+              dict.othis.find('.' + ELEM_NO_SORT).removeClass(ELEM_NO_SORT).addClass(ELEM_SORT)
+              _BODY.css('cursor', '');
+              dict = {};
+              _this.scrollPatch(myTable);
+            }, 30)
+          }
+          if (resizing === 2) {
+            resizing = null;
+          }
+        });
+      }
+    },
+    fixFixedScroll: function (myTable) {
+      var $table = $(myTable.elem),
+        layFixed = $table.next().children('.layui-table-box').children('.layui-table-fixed'),
+        layMain = $table.next().children('.layui-table-box').children('.layui-table-main');
+
+      layFixed.on('mouseenter', function () {
+        $(this).children('.layui-table-body').addClass('soul-fixed-scroll').on('scroll', function () {
+          var scrollTop = $(this).scrollTop()
+          // layFixed.children('.layui-table-body[class!="soul-fixed-scroll"]').scrollTop(scrollTop);
+          layMain.scrollTop(scrollTop);
+        })
+      }).on('mouseleave', function () {
+        $(this).children('.layui-table-body').removeClass('soul-fixed-scroll').off('scroll');
+      })
+    },
+    scrollPatch: function (myTable) {
+      var $table = $(myTable.elem),
+        layHeader = $table.next().children('.layui-table-box').children('.layui-table-header'),
+        layTotal = $table.next().children('.layui-table-total'),
+        layMain = $table.next().children('.layui-table-box').children('.layui-table-main'),
+        layFixed = $table.next().children('.layui-table-box').children('.layui-table-fixed'),
+        layFixRight = $table.next().children('.layui-table-box').children('.layui-table-fixed-r'),
+        layMainTable = layMain.children('table'),
+        scollWidth = layMain.width() - layMain.prop('clientWidth'),
+        scollHeight = layMain.height() - layMain.prop('clientHeight'),
+        outWidth = layMainTable.outerWidth() - layMain.width() //表格内容器的超出宽度
+
+        //添加补丁
+        , addPatch = function (elem) {
+          if (scollWidth && scollHeight) {
+            elem = elem.eq(0);
+            if (!elem.find('.layui-table-patch')[0]) {
+              var patchElem = $('<th class="layui-table-patch"><div class="layui-table-cell"></div></th>'); //补丁元素
+              patchElem.find('div').css({
+                width: scollWidth
+              });
+              elem.find('tr').append(patchElem);
+            }
+          } else {
+            elem.find('.layui-table-patch').remove();
+          }
+        }
+
+      addPatch(layHeader);
+      addPatch(layTotal);
+
+      //固定列区域高度
+      var mainHeight = layMain.height()
+        , fixHeight = mainHeight - scollHeight;
+      layFixed.find('.layui-table-body').css('height', layMainTable.height() >= fixHeight ? fixHeight : 'auto');
+
+      //表格宽度小于容器宽度时，隐藏固定列
+      layFixRight[outWidth > 0 ? 'removeClass' : 'addClass'](HIDE);
+
+      //操作栏
+      layFixRight.css('right', scollWidth - 1);
+    },
+    /**
+     * 一键粘贴
+     * @param  {String} text [需要 copy 的属性，默认是 innerText，主要用途例如赋值 a 标签上的 href 链接]
+     *
+     * range + selection
+     *
+     * 1.创建一个 range
+     * 2.把内容放入 range
+     * 3.把 range 放入 selection
+     *
+     * 注意：参数 attr 不能是自定义属性
+     * 注意：对于 user-select: none 的元素无效
+     * 注意：当 id 为 false 且 attr 不会空，会直接复制 attr 的内容
+     */
+    copy: function (text) {
+      var target;
+
+      if (text) {
+        target = document.createElement('div');
+        target.id = 'tempTarget';
+        target.style.opacity = '0';
+        target.innerText = text;
+        document.body.appendChild(target);
+      } else {
+        target = document.querySelector('#' + id);
+      }
+
+      try {
+        var range = document.createRange();
+        range.selectNode(target);
+        window.getSelection().removeAllRanges();
+        window.getSelection().addRange(range);
+        document.execCommand('copy');
+        window.getSelection().removeAllRanges();
+      } catch (e) {
+        console.log('复制失败')
+      }
+
+      if (text) {
+        // remove temp target
+        target.parentElement.removeChild(target);
+      }
+    },
+    addCSSRule: function (sheet, selector, rules, index) {
+      if ('insertRule' in sheet) {
+        sheet.insertRule(selector + '{' + rules + '}', index)
+      } else if ('addRule' in sheet) {
+        sheet.addRule(selector, rules, index)
+      }
+    },
+    deepStringify: function (obj) {
+      var JSON_SERIALIZE_FIX = {
+        PREFIX: "[[JSON_FUN_PREFIX_",
+        SUFFIX: "_JSON_FUN_SUFFIX]]"
+      };
+      return JSON.stringify(obj, function (key, value) {
+        if (typeof value === 'function') {
+          return JSON_SERIALIZE_FIX.PREFIX + value.toString() + JSON_SERIALIZE_FIX.SUFFIX;
+        }
+        return value;
+      });
+    },
+    deepParse: function (str) {
+      var JSON_SERIALIZE_FIX = {
+        PREFIX: "[[JSON_FUN_PREFIX_",
+        SUFFIX: "_JSON_FUN_SUFFIX]]"
+      };
+      return JSON.parse(str, function (key, value) {
+        if (typeof value === 'string' &&
+          value.indexOf(JSON_SERIALIZE_FIX.SUFFIX) > 0 && value.indexOf(JSON_SERIALIZE_FIX.PREFIX) === 0) {
+          return eval("(" + value.replace(JSON_SERIALIZE_FIX.PREFIX, "").replace(JSON_SERIALIZE_FIX.SUFFIX, "") + ")");
+        }
+        return value;
+      }) || {};
+    },
+    clearFilter: function (myTable) {
+      tableFilter.clearFilter(myTable);
+    },
+    cache: tableFilter.cache,
+    // 深度克隆-不丢失方法
+    deepClone: function (obj) {
+      var newObj = Array.isArray(obj) ? [] : {}
+      if (obj && typeof obj === "object") {
+        for (var key in obj) {
+          if (obj.hasOwnProperty(key)) {
+            newObj[key] = (obj && typeof obj[key] === 'object') ? this.deepClone(obj[key]) : obj[key];
+          }
+        }
+      }
+      return newObj
+    },
+    clearOriginCols: function (tableId) {
+      if (tableId) {
+        delete originCols[tableId]
+      } else {
+        originCols = {}
+      }
+    },
+    suspendConfig: {},
+    /**
+     * 暂停某个特性
+     * @param tableId
+     * @param type 暂停的类型，支持 'drag' 'rowDrag'
+     * @param value true/false
+     */
+    suspend: function (tableId, type, value) {
+      this.suspendConfig[tableId][type] = value
+    }
+  }
+
+  // 输出
+  exports('soulTable', mod);
+});
diff --git a/src/plugin/admin/public/component/pear/module/soulTable/soulTable.slim.js b/src/plugin/admin/public/component/pear/module/soulTable/soulTable.slim.js
new file mode 100644
index 00000000..cd60313d
--- /dev/null
+++ b/src/plugin/admin/public/component/pear/module/soulTable/soulTable.slim.js
@@ -0,0 +1,1549 @@
+/**
+ *
+ * @name:  表格增强插件-独立版本
+ * @author: yelog
+ * @link: https://github.com/yelog/layui-soul-table
+ * @license: MIT
+ * @version: v1.8.0
+ */
+layui.define(['table'], function (exports) {
+
+    var $ = layui.$,
+      table = layui.table,
+      HIDE = 'layui-hide',
+      tables = {},
+      originCols = {},
+      defaultConfig = { // 默认配置开关
+          fixTotal: false, // 修复合计行固定列问题
+          drag: true, // 列拖动
+          rowDrag: false, // 行拖动
+          autoColumnWidth: true, // 自动列宽
+          contextmenu: false, // 右键菜单
+          fixResize: true, // 修改有固定列的拖动列宽的位置为左边线
+          overflow: false, // 自定义内容超出样式
+          fixFixedScroll: true, // 固定列支持鼠标滚轮滚动
+          filter: false  // 筛选及记忆相关
+      },
+      _BODY = $('body'),
+      _DOC = $(document);
+
+    // 封装方法
+    var mod = {
+        render: function (myTable) {
+            // 记录表格配置，方便直接通过 tableId 调用方法
+            tables[myTable.id] = myTable
+            var curConfig = $.extend({}, defaultConfig, myTable);
+            if (curConfig.filter && curConfig.filter.cache) {
+                var storeKey = location.pathname + location.hash + myTable.id;
+                var colsStr = this.deepStringify(myTable.cols);
+                // 记录表格列的原始配置
+                if (!originCols[myTable.id]) { // 只在第一次 render 时生效
+                    originCols[myTable.id] = this.deepClone(myTable.cols)
+
+                    var curTableSession = localStorage.getItem(storeKey);
+                    if (curTableSession && colsStr === localStorage.getItem('origin' + storeKey)) {
+                        this.updateCols(myTable, this.deepParse(curTableSession));
+                    } else {
+                        localStorage.setItem('origin' + storeKey, colsStr)
+                        localStorage.removeItem(storeKey)
+                    }
+                }
+            } else {
+                // 如果没有开启记忆，则清除
+                this.clearCache(myTable);
+            }
+            // 初始化暂停配置
+            this.suspendConfig[myTable.id] = {
+                drag: false,
+                rowDrag: false
+            }
+            // 修复合计栏固定列问题
+            if (curConfig.fixTotal) {
+                this.fixTotal(myTable)
+            }
+            if (curConfig.drag) {
+                this.drag(myTable, curConfig.drag);
+            }
+            if (curConfig.rowDrag) {
+                this.rowDrag(myTable, curConfig.rowDrag)
+            }
+            if (curConfig.autoColumnWidth) {
+                this.autoColumnWidth(myTable, curConfig.autoColumnWidth)
+            }
+
+            this.contextmenu(myTable, curConfig.contextmenu);
+
+            if (curConfig.fixResize) {
+                this.fixResizeRightFixed(myTable);
+            }
+
+            if (curConfig.overflow) {
+                this.overflow(myTable, curConfig.overflow);
+            }
+
+            if (curConfig.fixFixedScroll) {
+                this.fixFixedScroll(myTable);
+            }
+        }
+        , config: function (configObj) {
+            if (typeof configObj === 'object') {
+                $.extend(true, defaultConfig, configObj);
+            }
+        }
+        , updateCols: function (myTable, cols) {
+            var i, j, lastKeyMap = {}, columnKey, newCols = [], col = [],
+              $table = $(myTable.elem),
+              $tableBox = $table.next().children('.layui-table-box'),
+              $fixedHead = $tableBox.children('.layui-table-fixed').children('.layui-table-header').children('table'),
+              $tableHead = $.merge($tableBox.children('.layui-table-header').children('table'), $fixedHead),
+              $noFixedHead = $tableBox.children('.layui-table-header').children('table'),
+              $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table'),
+              $noFixedBody = $tableBox.children('.layui-table-body').children('table'),
+              $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody);
+
+            for (i = 0; i < myTable.cols.length; i++) {
+                for (j = 0; j < myTable.cols[i].length; j++) {
+                    myTable.cols[i][j]['oldPos'] = i + '-' + j
+                    lastKeyMap[myTable.cols[i][j].key] = myTable.cols[i][j]
+                }
+            }
+
+            for (i = 0; i < cols.length; i++) {
+                col = []
+                for (j = 0; j < cols[i].length; j++) {
+                    columnKey = cols[i][j].key;
+                    // 同步列宽
+                    if (cols[i][j].width && lastKeyMap[cols[i][j].key] !== cols[i][j].width) {
+                        this.getCssRule(myTable, columnKey, function (item) {
+                            item.style.width = (cols[i][j].width ? cols[i][j].width : 0) + 'px'
+                        })
+                    }
+                    // 同步隐藏
+                    if (lastKeyMap[cols[i][j].key].hide !== cols[i][j].hide) {
+                        $tableHead.find('th[data-key="' + columnKey + '"]')[cols[i][j].hide ? 'addClass' : 'removeClass']('layui-hide')
+                        $tableBody.find('td[data-key="' + columnKey + '"]')[cols[i][j].hide ? 'addClass' : 'removeClass']('layui-hide')
+                    }
+
+                    // 同步顺序
+                    if (lastKeyMap[cols[i][j].key].oldPos !== (i + '-' + j) || lastKeyMap[cols[i][j].key].fixed !== cols[i][j].fixed) {
+                        myTable.cols = cols;
+                        table.reload(myTable.id)
+                        return;
+                        // 实现不 reload 调整列顺序
+
+                    }
+                    lastKeyMap[cols[i][j].key].fixed = cols[i][j].fixed;
+                    lastKeyMap[cols[i][j].key].width = cols[i][j].width;
+                    lastKeyMap[cols[i][j].key].hide = cols[i][j].hide;
+                    col.push(lastKeyMap[cols[i][j].key])
+                }
+                newCols.push(col)
+            }
+            $noFixedHead.children().children('tr').each(function () {
+                innerHandler(this, 'th')
+            })
+            $noFixedBody.children().children('tr').each(function () {
+                innerHandler(this, 'td')
+            })
+
+            function innerHandler(_this, domName) {
+                for (i = 0; i < cols.length; i++) {
+                    for (j = 0; j < cols[i].length; j++) {
+                        columnKey = myTable.index + '-' + cols[i][j].key;
+                        var curKey = $(_this).children(domName + ':eq(' + j + ')').attr('data-key');
+                        if (curKey !== columnKey) {
+                            $(_this).children(domName + ':eq(' + j + ')').before($(_this).children(domName + '[data-key="' + columnKey + '"]'))
+                            if (cols[i][j].fixed) {
+                                var $curRow = (domName === 'th' ? $fixedHead : $fixedBody).children().children(domName === 'th' ? 'tr' : 'tr[data-index="' + $(_this).attr('data-index') + '"]')
+                                $curRow.children(domName + '[data-key="' + curKey + '"]').before($curRow.children(domName + '[data-key="' + columnKey + '"]'))
+                            }
+                        }
+                    }
+                }
+            }
+
+            myTable.cols = newCols;
+            table.resize(myTable.id)
+        }
+        , getCssRule: function (that, key, callback) {
+            var style = that.elem.next().find('style')[0]
+              , sheet = style.sheet || style.styleSheet || {}
+              , rules = sheet.cssRules || sheet.rules;
+            layui.each(rules, function (i, item) {
+                if (item.selectorText === ('.laytable-cell-' + key)) {
+                    return callback(item), true;
+                }
+            });
+        }
+        , autoColumnWidth: function (myTable, autoColumnWidthConfig) {
+            var _this = this;
+            if (typeof myTable === 'object') {
+                innerColumnWidth(_this, myTable)
+            } else if (typeof myTable === 'string') {
+                innerColumnWidth(_this, tables[myTable])
+            } else if (typeof myTable === 'undefined') {
+                layui.each(tables, function () {
+                    innerColumnWidth(_this, this)
+                });
+            }
+
+            function innerColumnWidth(_this, myTable) {
+                var $table = $(myTable.elem),
+                  th = $table.next().children('.layui-table-box').children('.layui-table-header').children('table').children('thead').children('tr').children('th'),
+                  fixTh = $table.next().children('.layui-table-box').children('.layui-table-fixed').children('.layui-table-header').children('table').children('thead').children('tr').children('th'),
+                  $tableBodytr = $table.next().children('.layui-table-box').children('.layui-table-body').children('table').children('tbody').children('tr'),
+                  $totalTr = $table.next().children('.layui-table-total').find('tr');
+                String.prototype.width = function (font) {
+                    var f = font || _BODY.css('font'),
+                      o = $('<div>' + this + '</div>')
+                        .css({
+                            'position': 'absolute',
+                            'float': 'left',
+                            'white-space': 'nowrap',
+                            'visibility': 'hidden',
+                            'font': f
+                        })
+                        .appendTo(_BODY),
+                      w = o.width();
+
+                    o.remove();
+                    return w;
+                }
+                if (typeof autoColumnWidthConfig === 'undefined' || typeof autoColumnWidthConfig.dblclick === 'undefined' || autoColumnWidthConfig.dblclick) {
+                    th.add(fixTh).on('dblclick', function (e) {
+                        var othis = $(this),
+                          pLeft = e.clientX - othis.offset().left;
+                        handleColumnWidth(myTable, othis, othis.parents('.layui-table-fixed-r').length > 0 ? pLeft <= 10 : othis.width() - pLeft <= 10);
+                    })
+                }
+                // 初始化表格后，自动调整所有列宽
+                if (autoColumnWidthConfig && autoColumnWidthConfig.init) {
+                    th.add(fixTh).each(function (e) {
+                        var colKey = $(this).attr('data-key').split('-')
+                        if (myTable.cols[colKey[1]][colKey[2]].autoWidth !== false && (!Array.isArray(autoColumnWidthConfig.init) || autoColumnWidthConfig.init.indexOf($(this).attr('data-field')) !== -1)) {
+                            handleColumnWidth(myTable, $(this), true);
+                        }
+                    })
+                }
+
+                function handleColumnWidth(myTable, othis, isHandle) {
+                    var key = othis.data('key')
+                    if (othis.attr('colspan') > 1 || othis.data('unresize')) {
+                        return;
+                    }
+                    if (isHandle) {
+                        var maxWidth = othis.text().width(othis.css('font')) + 21, font = othis.css('font');
+                        $tableBodytr.children('td[data-key="' + key + '"]').each(function (index, elem) {
+                            var curWidth = 0
+                            if ($(this).children().children() && $(this).children().children().length > 0) {
+                                curWidth += $(this).children().html().width(font)
+                            } else {
+                                curWidth = $(this).text().width(font);
+                            }
+
+                            // var curWidth = $(this).text().width(font);
+                            if (maxWidth < curWidth) {
+                                maxWidth = curWidth
+                            }
+                        })
+                        if ($totalTr.length > 0) {
+                            var curWidth = $totalTr.children('td[data-key="' + key + '"]').text().width(font)
+                            if (maxWidth < curWidth) {
+                                maxWidth = curWidth
+                            }
+
+                        }
+
+                        maxWidth += 32;
+
+                        _this.getCssRule(myTable, key, function (item) {
+                            item.style.width = maxWidth + 'px'
+                        });
+                        for (var i = 0; i < myTable.cols.length; i++) {
+                            for (var j = 0; j < myTable.cols[i].length; j++) {
+                                if (myTable.cols[i][j].key === key) {
+                                    myTable.cols[i][j].width = maxWidth;
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        /**
+         * 左右拖拽调整列顺序、向上拖隐藏列
+         * @param myTable
+         */
+        , drag: function (myTable, dragConfig) {
+            if (myTable.cols.length > 1) {
+                // 如果是复杂表头，则自动禁用拖动效果
+                return;
+            }
+            var _this = this,
+              $table = $(myTable.elem),
+              $tableBox = $table.next().children('.layui-table-box'),
+              $tableHead = $.merge($tableBox.children('.layui-table-header').children('table'), $tableBox.children('.layui-table-fixed').children('.layui-table-header').children('table')),
+              $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table'),
+              $noFixedBody = $tableBox.children('.layui-table-body').children('table'),
+              $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody),
+              $totalTable = $table.next().children('.layui-table-total').children('table'),
+              $fixedTotalTable = $table.next().children('.layui-table-total').children('table.layui-table-total-fixed'),
+              $noFixedTotalTable = $table.next().children('.layui-table-total').children('table:eq(0)'),
+              tableId = myTable.id,
+              isSimple = dragConfig === 'simple' || (dragConfig && dragConfig.type === 'simple'), // 是否为简易拖拽
+              toolbar = dragConfig && dragConfig.toolbar, // 是否开启工具栏
+              isDragging = false, isStart = false;
+
+            if (!$tableHead.attr('drag')) {
+                $tableHead.attr('drag', true);
+                if (toolbar) {
+                    $tableBox.append('<div class="soul-drag-bar"><div data-type="left">左固定</div><div data-type="none">不固定</div><div data-type="right">右固定</div></div>')
+                    var $dragBar = $tableBox.children('.soul-drag-bar');
+                    $dragBar.children('div').on('mouseenter', function () {
+                        $(this).addClass('active')
+                    }).on('mouseleave', function () {
+                        $(this).removeClass('active')
+                    })
+                }
+
+                $tableHead.find('th').each(function () {
+                    var $this = $(this),
+                      field = $this.data('field'),
+                      key = $this.data('key');
+                    if (!key) {
+                        return;
+                    }
+
+                    var keyArray = key.split('-'),
+                      curColumn = myTable.cols[keyArray[1]][keyArray[2]],
+                      curKey = myTable.index + '-' + keyArray[1] + '-' + keyArray[2],
+                      isInFixed = $this.parents('.layui-table-fixed').length > 0;
+                    // 绑定鼠标按下事件
+                    $(this).find('span:first,.laytable-cell-checkbox')
+                      .css('cursor', 'move')
+                      .on('mousedown', function (e) {
+                          // 暂停或者非鼠标左键都不执行
+                          if (_this.suspendConfig[tableId].drag || e.button !== 0) {
+                              return;
+                          }
+                          e.preventDefault();
+                          var $cloneHead = $this.clone().css('visibility', 'hidden'),
+                            originLeft = $this.position().left,
+                            originTop = $this.offset().top,
+                            disX = e.clientX - originLeft, // 鼠标距离被移动元素左侧的距离
+                            color = $this.parents('tr:eq(0)').css("background-color"),
+                            width = $this.width(), moveDistince = 0,
+                            $that = $(this),
+                            isFixed = curColumn.fixed;
+                          isStart = true;
+                          //区分click、drag事件
+
+
+                          // 阻止文本选中
+                          _DOC.bind("selectstart", function () {
+                              return false;
+                          });
+
+                          // 移动事件
+                          _BODY.on('mousemove', function (e) {
+                              if (isStart && $cloneHead) {
+                                  $tableBox.removeClass('no-left-border');
+                                  if (!isDragging) {
+                                      if (toolbar) {
+                                          $dragBar.attr('data-type', isFixed || 'none')
+                                          $dragBar.addClass('active')
+                                      }
+
+                                      $this.after($cloneHead);
+                                      $this.addClass('isDrag').css({
+                                          'position': 'absolute',
+                                          'z-index': 1,
+                                          'border-left': '1px solid #e6e6e6',
+                                          'background-color': color,
+                                          'width': width + 1
+                                      });
+
+                                      if (isSimple) {
+                                          //设置蒙板
+                                      } else {
+                                          (isInFixed ? $fixedBody : $tableBody).find('td[data-key="' + key + '"]').each(function () {
+                                              $(this).after($(this).clone().css('visibility', 'hidden').attr('data-clone', ''));
+                                              $(this).addClass('isDrag').css({
+                                                  'position': 'absolute',
+                                                  'z-index': 1,
+                                                  'border-left': '1px solid #e6e6e6',
+                                                  'background-color': $(this).css('background-color'),
+                                                  'width': width + 1
+                                              });
+                                          })
+                                          if ($totalTable.length > 0) {
+                                              (isInFixed ? $fixedTotalTable : $totalTable).find('td[data-key="' + key + '"]').each(function () {
+                                                  $(this).after($(this).clone().css('visibility', 'hidden').attr('data-clone', ''));
+                                                  $(this).addClass('isDrag').css({
+                                                      'position': 'absolute',
+                                                      'z-index': 1,
+                                                      'background-color': $(this).parents('tr:eq(0)').css('background-color'),
+                                                      'width': width + 1
+                                                  });
+                                              })
+                                          }
+                                      }
+                                  }
+                                  isDragging = true;
+                                  var x, y, i, j, tempCols,
+                                    left = e.clientX - disX, // 计算当前被移动列左侧位置应该哪里
+                                    $leftTh = $cloneHead.prev().prev(),
+                                    hasLeftTh = $leftTh.length > 0,
+                                    leftKey = hasLeftTh ? $leftTh.data('key').split('-') : [],
+                                    $rightTh = $cloneHead.next().hasClass('layui-table-patch') ? [] : $cloneHead.next(),
+                                    hasRightTh = $rightTh.length > 0,
+                                    rightKey = hasRightTh ? $rightTh.data('key').split('-') : [],
+                                    leftMove = hasLeftTh && ($cloneHead.position().left - left > $leftTh.width() / 2.0),
+                                    rightMove = hasRightTh && (left - $cloneHead.position().left > $rightTh.width() / 2.0);
+                                  moveDistince = Math.abs($cloneHead.position().left - left); //记录移动距离
+                                  // 移动到左右两端、checbox/radio 固定列等停止移动
+                                  if ($cloneHead.position().left - left > 0
+                                    ? !hasLeftTh || !!isFixed !== !!myTable.cols[leftKey[1]][leftKey[2]].fixed
+                                    : !hasRightTh || !!isFixed !== !!myTable.cols[rightKey[1]][rightKey[2]].fixed) {
+                                      $this.css('left', $cloneHead.position().left);
+                                      $tableBody.find('td[data-key="' + key + '"][data-clone]').each(function (e) {
+                                          $(this).prev().css('left', $cloneHead.position().left);
+                                      })
+                                      if ($totalTable.length > 0) {
+                                          $totalTable.find('td[data-key="' + key + '"][data-clone]').each(function (e) {
+                                              $(this).prev().css('left', $cloneHead.position().left);
+                                          })
+                                      }
+                                      $tableBox.addClass('no-left-border');
+                                      return;
+                                  }
+                                  $this.css('left', left);
+
+                                  if (leftMove) {
+                                      $cloneHead.after($leftTh);
+
+                                      // 更新隐藏列顺序
+                                      $('#soul-columns' + tableId + '>li[data-value="' + field + '"]').after($('#soul-columns' + tableId + '>li[data-value="' + field + '"]').prev())
+
+                                      // 更新配置信息
+                                      for (i = 0; i < myTable.cols.length; i++) {
+                                          for (j = 0; j < myTable.cols[i].length; j++) {
+                                              if (myTable.cols[i][j].key === curKey) {
+                                                  x = i;
+                                                  y = j;
+                                                  break;
+                                              }
+                                          }
+                                          if (typeof x !== 'undefined' && typeof y !== 'undefined') {
+                                              break;
+                                          }
+                                      }
+                                      tempCols = myTable.cols[x][y - 1];
+                                      myTable.cols[x][y - 1] = myTable.cols[x][y];
+                                      myTable.cols[x][y] = tempCols;
+                                      _this.fixTableRemember(myTable);
+                                  } else if (rightMove) {
+                                      $cloneHead.prev().before($rightTh);
+
+                                      // 更新隐藏列顺序
+                                      $('#soul-columns' + tableId + '>li[data-value="' + field + '"]').before($('#soul-columns' + tableId + '>li[data-value="' + field + '"]').next())
+
+                                      // 更新配置信息
+                                      for (i = 0; i < myTable.cols.length; i++) {
+                                          for (j = 0; j < myTable.cols[i].length; j++) {
+                                              if (myTable.cols[i][j].key === curKey) {
+                                                  x = i;
+                                                  y = j;
+                                                  break;
+                                              }
+                                          }
+                                          if (typeof x !== 'undefined' && typeof y !== 'undefined') {
+                                              break;
+                                          }
+                                      }
+                                      tempCols = myTable.cols[x][y + 1];
+                                      myTable.cols[x][y + 1] = myTable.cols[x][y];
+                                      myTable.cols[x][y] = tempCols;
+                                      _this.fixTableRemember(myTable);
+                                  }
+
+                                  $tableBody.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                                      $(this).prev().css('left', left);
+
+                                      if (leftMove) {
+                                          if ($(this).prev().prev().length !== 0) {
+                                              $(this).after($(this).prev().prev());
+                                          }
+                                      } else if (rightMove) {
+                                          if ($(this).next().length !== 0) {
+                                              $(this).prev().before($(this).next());
+                                          }
+                                      }
+                                  })
+                                  if ($totalTable.length > 0) {
+                                      $totalTable.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                                          $(this).prev().css('left', left);
+
+                                          if (leftMove) {
+                                              if ($(this).prev().prev().length !== 0) {
+                                                  $(this).after($(this).prev().prev());
+                                              }
+                                          } else if (rightMove) {
+                                              if ($(this).next().length !== 0) {
+                                                  $(this).prev().before($(this).next());
+                                              }
+                                          }
+                                      })
+                                  }
+
+                                  /* 拖动隐藏列 */
+                                  if (e.clientY - originTop < -15) {
+                                      if ($('#column-remove').length === 0) {
+                                          _BODY.append('<i id="column-remove" class="layui-red layui-icon layui-icon-delete"></i>')
+                                      }
+                                      $('#column-remove').css({
+                                          top: e.clientY - $('#column-remove').height() / 2,
+                                          left: e.clientX - $('#column-remove').width() / 2,
+                                          'font-size': (originTop - e.clientY) + 'px'
+                                      })
+                                      $('#column-remove').show();
+                                  } else {
+                                      $('#column-remove').hide();
+                                  }
+                              }
+                          }).on('mouseup', function () {
+                              _DOC.unbind("selectstart");
+                              _BODY.off('mousemove').off('mouseup')
+                              if (isStart && $cloneHead) {
+                                  isStart = false;
+                                  if (isDragging) {
+                                      if (curColumn.type !== 'checkbox') {
+                                          $that.on('click', function (e) {
+                                              e.stopPropagation();
+                                          });
+                                      }
+
+                                      isDragging = false;
+                                      $tableBox.removeClass('no-left-border')
+                                      $this.removeClass('isDrag').css({
+                                          'position': 'relative',
+                                          'z-index': 'inherit',
+                                          'left': 'inherit',
+                                          'border-left': 'inherit',
+                                          'width': 'inherit',
+                                          'background-color': 'inherit'
+                                      });
+                                      $this.next().remove();
+                                      var prefKey = $this.prev().data('key');
+                                      if (isFixed) {
+                                          var $noFixedTh = $tableBox.children('.layui-table-header').children('table').find('th[data-key="' + key + '"]');
+                                          if (prefKey) {
+                                              $noFixedTh.parent().children('th[data-key="' + prefKey + '"]').after($noFixedTh)
+                                          } else {
+                                              if (isFixed === 'right') {
+                                                  if ($this.siblings().length > 0) {
+                                                      $tableBox.children('.layui-table-header').children('table').find('th[data-key="' + $this.next().data('key') + '"]').prev().after($noFixedTh);
+                                                  }
+                                              } else {
+                                                  $noFixedTh.parent().prepend('<th class="layui-hide"></th>');
+                                                  $noFixedTh.parent().children('th:first').after($noFixedTh);
+                                                  $noFixedTh.parent().children('th:first').remove();
+                                              }
+
+                                          }
+                                      }
+                                      if (isSimple) {
+                                          $tableBody.find('td[data-key="' + key + '"]').each(function () {
+                                              if (prefKey) {
+                                                  $(this).parent().children('td[data-key="' + prefKey + '"]').after($(this))
+                                              } else {
+                                                  if (isFixed === 'right') {
+                                                      if ($this.siblings().length > 0) {
+                                                          var $preTd = $(this).parent().children('td[data-key="' + $this.next().data('key') + '"]').prev();
+                                                          if ($preTd.length > 0) {
+                                                              $preTd.after($(this));
+                                                          } else {
+                                                              $(this).parent().prepend('<td class="layui-hide"></td>');
+                                                              $(this).parent().children('td:first').after($(this));
+                                                              $(this).parent().children('td:first').remove();
+                                                          }
+                                                      }
+                                                  } else {
+                                                      $(this).parent().prepend('<td class="layui-hide"></td>');
+                                                      $(this).parent().children('td:first').after($(this));
+                                                      $(this).parent().children('td:first').remove();
+                                                  }
+                                              }
+                                          });
+                                          if ($totalTable.length > 0) {
+                                              $totalTable.find('td[data-key="' + key + '"]').each(function () {
+                                                  if (prefKey) {
+                                                      $(this).parent().children('td[data-key="' + prefKey + '"]').after($(this))
+                                                  } else {
+                                                      if (isFixed === 'right') {
+                                                          var $preTd = $(this).parent().children('td[data-key="' + $this.next().data('key') + '"]').prev();
+                                                          if ($preTd.length > 0) {
+                                                              $preTd.after($(this));
+                                                          } else {
+                                                              $(this).parent().prepend('<td class="layui-hide"></td>');
+                                                              $(this).parent().children('td:first').after($(this));
+                                                              $(this).parent().children('td:first').remove();
+                                                          }
+                                                      } else {
+                                                          $(this).parent().prepend('<td class="layui-hide"></td>');
+                                                          $(this).parent().children('td:first').after($(this));
+                                                          $(this).parent().children('td:first').remove();
+                                                      }
+                                                  }
+                                              });
+                                          }
+                                      } else if (isInFixed) {
+                                          $noFixedBody.find('td[data-key="' + key + '"]').each(function () {
+                                              if (prefKey) {
+                                                  $(this).parent().children('td[data-key="' + prefKey + '"]').after($(this))
+                                              } else {
+                                                  if (isFixed === 'right') {
+                                                      if ($this.siblings().length > 0) {
+                                                          var $preTd = $(this).parent().children('td[data-key="' + $this.next().data('key') + '"]').prev();
+                                                          if ($preTd.length > 0) {
+                                                              $preTd.after($(this));
+                                                          } else {
+                                                              $(this).parent().prepend('<td class="layui-hide"></td>');
+                                                              $(this).parent().children('td:first').after($(this));
+                                                              $(this).parent().children('td:first').remove();
+                                                          }
+                                                      }
+                                                  } else {
+                                                      $(this).parent().prepend('<td class="layui-hide"></td>');
+                                                      $(this).parent().children('td:first').after($(this));
+                                                      $(this).parent().children('td:first').remove();
+                                                  }
+                                              }
+                                          });
+                                          $fixedBody.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                                              $(this).prev().removeClass('isDrag').css({
+                                                  'position': 'relative',
+                                                  'z-index': 'inherit',
+                                                  'left': 'inherit',
+                                                  'border-left': 'inherit',
+                                                  'width': 'inherit',
+                                                  'background-color': 'inherit'
+                                              });
+                                              $(this).remove();
+                                          });
+                                          if ($totalTable.length > 0) {
+                                              $noFixedTotalTable.find('td[data-key="' + key + '"]').each(function () {
+                                                  if (prefKey) {
+                                                      $(this).parent().children('td[data-key="' + prefKey + '"]').after($(this))
+                                                  } else {
+                                                      if (isFixed === 'right') {
+                                                          var $preTd = $(this).parent().children('td[data-key="' + $this.next().data('key') + '"]').prev();
+                                                          if ($preTd.length > 0) {
+                                                              $preTd.after($(this));
+                                                          } else {
+                                                              $(this).parent().prepend('<td class="layui-hide"></td>');
+                                                              $(this).parent().children('td:first').after($(this));
+                                                              $(this).parent().children('td:first').remove();
+                                                          }
+                                                      } else {
+                                                          $(this).parent().prepend('<td class="layui-hide"></td>');
+                                                          $(this).parent().children('td:first').after($(this));
+                                                          $(this).parent().children('td:first').remove();
+                                                      }
+                                                  }
+                                              });
+                                              $fixedTotalTable.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                                                  $(this).prev().removeClass('isDrag').css({
+                                                      'position': 'relative',
+                                                      'z-index': 'inherit',
+                                                      'left': 'inherit',
+                                                      'width': 'inherit',
+                                                      'background-color': 'inherit'
+                                                  });
+                                                  $(this).remove();
+                                              });
+                                          }
+                                      } else {
+                                          $tableBody.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                                              $(this).prev().removeClass('isDrag').css({
+                                                  'position': 'relative',
+                                                  'z-index': 'inherit',
+                                                  'left': 'inherit',
+                                                  'width': 'inherit',
+                                                  'background-color': 'inherit'
+                                              });
+                                              $(this).remove();
+                                          });
+                                          if ($totalTable.length > 0) {
+                                              $totalTable.find('td[data-key="' + key + '"][data-clone]').each(function () {
+                                                  $(this).prev().removeClass('isDrag').css({
+                                                      'position': 'relative',
+                                                      'z-index': 'inherit',
+                                                      'left': 'inherit',
+                                                      'width': 'inherit',
+                                                      'background-color': 'inherit'
+                                                  });
+                                                  $(this).remove();
+                                              });
+                                          }
+                                      }
+
+                                      $cloneHead = null;
+
+                                      // 处理 toolbar 事件
+                                      if (toolbar) {
+                                          if ($dragBar.children('.active').length > 0 && $dragBar.children('.active').attr('data-type') !== $dragBar.attr('data-type')) {
+                                              var targetFix = $dragBar.children('.active').attr('data-type'),
+                                                i, j, curPos, targetPos;
+                                              for (i = 0; i < myTable.cols.length; i++) {
+                                                  for (j = 0; j < myTable.cols[i].length; j++) {
+                                                      if (targetFix === 'right' || (targetFix === 'none' && $dragBar.attr('data-type') === 'right')) {
+                                                          if (typeof targetPos === 'undefined') {
+                                                              if (myTable.cols[i][j].fixed === 'right') {
+                                                                  targetPos = {x: i, y: j};
+                                                              } else if (j === myTable.cols[i].length - 1) {
+                                                                  targetPos = {x: i, y: j + 1};
+                                                              }
+
+                                                          }
+                                                      } else {
+                                                          if (typeof targetPos === 'undefined' && (!myTable.cols[i][j].fixed || myTable.cols[i][j].fixed === 'right')) {
+                                                              targetPos = {x: i, y: j};
+                                                          }
+                                                      }
+                                                      if (myTable.cols[i][j].key === curKey) {
+                                                          curPos = {x: i, y: j};
+                                                      }
+                                                  }
+                                              }
+                                              curColumn['fixed'] = targetFix === 'none' ? false : targetFix;
+
+                                              if (curPos.y !== targetPos.y) {
+                                                  myTable.cols[curPos.x].splice(curPos.y, 1);
+
+                                                  if (curPos.y < targetPos.y) {
+                                                      targetPos.y -= 1
+                                                  }
+
+                                                  myTable.cols[targetPos.x].splice(targetPos.y, 0, curColumn)
+
+                                                  _this.fixTableRemember(myTable);
+                                              }
+                                              table.reload(tableId)
+                                          }
+                                          $dragBar.removeClass('active')
+                                      }
+
+                                  } else {
+                                      $that.unbind('click');
+                                  }
+                                  if ($('#column-remove').is(':visible')) {
+                                      $tableHead.find('thead>tr>th[data-key=' + key + ']').addClass(HIDE);
+                                      $tableBody.find('tbody>tr>td[data-key="' + key + '"]').addClass(HIDE);
+                                      $totalTable.find('tbody>tr>td[data-key="' + key + '"]').addClass(HIDE);
+                                      // 同步配置
+                                      curColumn['hide'] = true
+                                      _this.fixTableRemember(myTable);
+                                      // 更新下拉隐藏
+                                      $('#soul-columns' + tableId).find('li[data-value="' + field + '"]>input').prop('checked', false);
+                                  }
+                                  $('#column-remove').hide();
+                              }
+                          })
+                      });
+                })
+            }
+        },
+        rowDrag: function (myTable, rowDragConfig) {
+            var _this = this,
+              $table = $(myTable.elem),
+              $tableBox = $table.next().children('.layui-table-box'),
+              $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table'),
+              $noFixedBody = $tableBox.children('.layui-table-body').children('table'),
+              $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody),
+              tableId = myTable.id,
+              isDragging = false,
+              trigger = rowDragConfig.trigger || 'row',
+              syncNumber = rowDragConfig.numbers !== false,
+              numberColumnKey = null, numberStart = 0,
+              $trs = trigger === 'row' ? $tableBody.children('tbody').children('tr') : $tableBody.find(trigger),
+              i, j;
+            if (trigger !== 'row') {
+                $tableBody.find(trigger).css('cursor', 'move')
+            }
+            for (i = 0; i < myTable.cols.length; i++) {
+                for (j = 0; j < myTable.cols[i].length; j++) {
+                    if (myTable.cols[i][j].type === 'numbers') {
+                        numberColumnKey = myTable.index + '-' + i + '-' + j;
+                        numberStart = parseInt($noFixedBody.find('td[data-key="' + numberColumnKey + '"]:first').text());
+                        break;
+                    }
+                }
+            }
+            $trs.on('mousedown', function (e) {
+                // 被暂停 或者 不是鼠标左键 则取消拖拽效果
+                if (_this.suspendConfig[tableId].rowDrag || e.button !== 0) {
+                    return;
+                }
+                var $this = trigger === 'row' ? $(this) : $(this).parents('tr:eq(0)'),
+                  index = parseInt($this.data('index')), // 被拖拽行索引
+                  $bodyTr = $noFixedBody.children('tbody').children('tr[data-index=' + index + ']'), // 被拖拽行（非固定列）
+                  $cloneTr = $bodyTr.clone().css('visibility', 'hidden'), // 占位行
+                  $FixBodyTr = $fixedBody.children('tbody').children('tr[data-index=' + index + ']'), // 被拖拽行（固定列）
+                  bodyScrollTop = $tableBox.children('.layui-table-body').scrollTop(), // 记录当前滚动条位置
+                  originTop = $this.position().top, // 被拖拽行当前位置
+                  disY = e.clientY - originTop; // 鼠标距离被拖拽行上侧的距离
+
+                _BODY.on('mousemove', function (e) {
+
+                    // 刚被拖动
+                    if (!isDragging) {
+                        isDragging = true;
+                        // 设置鼠标样式
+                        // $table.next().find('style').append('.layui-table-view .layui-table td{cursor: move;}.layui-table tr{transition: none}')
+                        var style = $table.next().find('style')[0],
+                          sheet = style.sheet || style.styleSheet || {};
+                        _this.addCSSRule(sheet, '.layui-table-view .layui-table td', 'cursor: move')
+                        _this.addCSSRule(sheet, '.layui-table tr', 'transition: none')
+
+                        $tableBox.addClass('noselect'); // 禁止选中文本
+
+                        $bodyTr.after($cloneTr);
+                        $bodyTr.css({
+                            'position': 'absolute',
+                            'z-index': 1
+                        })
+
+                        $FixBodyTr.each(function () {
+                            $(this).after($(this).clone().css('visibility', 'hidden'))
+                            $(this).css({
+                                'position': 'absolute',
+                                'z-index': 102
+                            })
+                        })
+                    }
+
+                    var top = e.clientY - disY + ($tableBox.children('.layui-table-body').scrollTop() - bodyScrollTop), // 计算当前被移动行top位置应该哪里
+                      trTop = $cloneTr.position().top, //当前行所在位置
+                      $UpTr = $bodyTr.prev(),
+                      hasUpTr = $UpTr.length > 0,
+                      $downTr = $cloneTr.next(),
+                      hasDownTr = $downTr.length > 0,
+                      upMove = hasUpTr && (trTop - top > $UpTr.height() / 2.0),
+                      downMove = hasDownTr && (top - trTop > $downTr.height() / 2.0);
+
+                    if (trTop - top > 0 ? !hasUpTr : !hasDownTr) {
+                        $bodyTr.css('top', trTop);
+                        $FixBodyTr.each(function () {
+                            $(this).css('top', trTop);
+                        })
+                        return;
+                    }
+
+                    $bodyTr.css('top', top);
+                    $FixBodyTr.each(function () {
+                        $(this).css('top', top);
+                    })
+
+                    if (upMove) {
+                        updateDataIndex($bodyTr, -1)
+                        $cloneTr.after(updateDataIndex($UpTr, 1));
+                        $FixBodyTr.each(function () {
+                            updateDataIndex($(this), -1)
+                            $(this).next().after(updateDataIndex($(this).prev(), 1));
+                        })
+                    } else if (downMove) {
+                        updateDataIndex($bodyTr, 1).before(updateDataIndex($downTr, -1))
+                        $FixBodyTr.each(function () {
+                            updateDataIndex($(this), 1);
+                            $(this).before(updateDataIndex($(this).next().next(), -1));
+                        })
+                    }
+
+                    // 同步 data-index
+                    function updateDataIndex($el, diff) {
+                        var tempIndex = parseInt($el.data('index')) + diff;
+                        $el.data('index', tempIndex);
+                        $el.attr('data-index', tempIndex);
+                        return $el
+                    }
+
+                }).on('mouseup', function (e) {
+                    _BODY.off('mousemove').off('mouseup');
+
+                    if (isDragging) {
+                        isDragging = false;
+
+                        $tableBox.removeClass('noselect'); // 取消禁止选中文本
+                        $bodyTr.css({'position': 'inherit', 'z-index': 'inherit'});
+                        $bodyTr.next().remove();
+                        $FixBodyTr.each(function () {
+                            $(this).css({'position': 'inherit', 'z-index': 'inherit'});
+                            $(this).next().remove()
+                        })
+
+                        // 恢复样式
+                        var style = $table.next().find('style')[0],
+                          sheet = style.sheet || style.styleSheet || {},
+                          rules = sheet.cssRules || sheet.rules;
+                        layui.each(rules, function (i, item) {
+                            if (item.selectorText === ('.layui-table-view .layui-table td')) {
+                                item.style.cursor = 'default';
+                            }
+                        });
+
+                        var newIndex = $this.index(),
+                          cache = table.cache[tableId];
+
+                        if (newIndex !== index) { // 有位置变动
+                            // 如果 before 返回 false，则还原拖拽
+                            if (typeof rowDragConfig.before === 'function'
+                              && rowDragConfig.before.call(myTable, {
+                                  row: cache[index],
+                                  newIndex: newIndex,
+                                  oldIndex: index,
+                                  cache: cache
+                              }) === false) {
+
+                                // 同步 data-index
+                                function updateDataIndex($el, setIndex) {
+                                    $el.data('index', setIndex);
+                                    $el.attr('data-index', setIndex);
+                                    return $el
+                                }
+
+                                // 还原位置和索引
+                                if (newIndex < index) {
+                                    for (i = newIndex; i < index; i++) {
+                                        updateDataIndex($noFixedBody.find('tr[data-index="'+(i+1)+'"]'), i)
+                                        updateDataIndex($fixedBody.find('tr[data-index="'+(i+1)+'"]'), i)
+                                    }
+                                    updateDataIndex($bodyTr, index)
+                                    $noFixedBody.find('tr[data-index="'+(index - 1)+'"]').after($bodyTr)
+                                    $FixBodyTr.each(function () {
+                                        updateDataIndex($(this), index)
+                                        $(this).parent().children('tr[data-index="'+(index - 1)+'"]').after($(this))
+                                    })
+                                } else {
+                                    for (i = newIndex; i > index; i--) {
+                                        updateDataIndex($noFixedBody.find('tr[data-index="'+(i-1)+'"]'), i)
+                                        updateDataIndex($fixedBody.find('tr[data-index="'+(i-1)+'"]'), i)
+                                    }
+                                    updateDataIndex($bodyTr, index)
+                                    $noFixedBody.find('tr[data-index="'+(index + 1)+'"]').before($bodyTr)
+                                    $FixBodyTr.each(function () {
+                                        updateDataIndex($(this), index)
+                                        $(this).parent().children('tr[data-index="'+(index + 1)+'"]').before($(this))
+                                    })
+                                }
+                                return;
+                            }
+
+                            var row = cache.splice(index, 1)[0];
+                            cache.splice(newIndex, 0, row);
+                            if (numberColumnKey && syncNumber) {
+                                // 进行序号重排
+                                var sortedIndexs = [newIndex, index].sort()
+                                for (i = sortedIndexs[0]; i <= sortedIndexs[1]; i++) {
+                                    var curIndex = numberStart + i;
+                                    $fixedBody.find('td[data-key="' + numberColumnKey + '"]:eq(' + i + ')').children().html(curIndex)
+                                    $noFixedBody.find('td[data-key="' + numberColumnKey + '"]:eq(' + i + ')').children().html(curIndex)
+                                    cache[i][table.config.indexName] = curIndex - 1
+                                }
+                            }
+                            if (typeof rowDragConfig.done === 'function') {
+
+                                rowDragConfig.done.call(myTable, {
+                                    row: row,
+                                    newIndex: newIndex,
+                                    oldIndex: index,
+                                    cache: cache
+                                })
+                            }
+                        }
+
+                    }
+                })
+            })
+        },
+        fixTableRemember: function (myTable, dict) {
+
+            if (typeof myTable.filter === 'undefined' ? (defaultConfig.filter && defaultConfig.filter.cache) : myTable.filter.cache) {
+                if (dict && dict.rule) {
+                    var curKey = dict.rule.selectorText.split('-')[3] + '-' + dict.rule.selectorText.split('-')[4];
+                    for (var i = 0; i < myTable.cols.length; i++) {
+                        for (var j = 0; j < myTable.cols[i].length; j++) {
+                            if (myTable.cols[i][j].key === curKey) {
+                                myTable.cols[i][j].width = dict.rule.style.width.replace('px', '');
+                                break;
+                            }
+                        }
+
+                    }
+                }
+                var storeKey = location.pathname + location.hash + myTable.id;
+                localStorage.setItem(storeKey, this.deepStringify(myTable.cols))
+            }
+        },
+        clearCache: function (myTable) {
+            if (!myTable) {
+                return;
+            }
+            var tableId;
+            if (typeof myTable === 'object') {
+                if (typeof myTable.config !== 'undefined') {
+                    tableId = myTable.config.id
+                } else {
+                    tableId = myTable.id
+                }
+            } else {
+                tableId = myTable
+            }
+            localStorage.removeItem(location.pathname + location.hash + tableId)
+            if (originCols[tableId]) {
+                this.updateCols(tables[tableId], this.deepClone(originCols[tableId]))
+            }
+        },
+        overflow: function (myTable, overflowConfig) {
+            var options = {};
+            if (typeof overflowConfig === 'string') {
+                options = {
+                    type: overflowConfig
+                }
+            } else if (typeof overflowConfig === 'object') {
+                options = overflowConfig
+            } else {
+                return;
+            }
+            var $table = $(myTable.elem),
+              layHeader = $table.next().find('.layui-table-header'),
+              layBody = $table.next().find('.layui-table-body'),
+              layTotal = $table.next().find('.layui-table-total'),
+              tooltipIndex,
+              hoverTime = options.hoverTime || 0,
+              tooltipTimeOut,
+              color = options.color || 'white',
+              bgColor = options.bgColor || 'black',
+              minWidth = options.minWidth || 300,
+              maxWidth = options.maxWidth || 300;
+
+            if (options.type === 'tips') {
+                layBody.off('mouseenter', 'td').off('mouseleave', 'td').on('mouseenter', 'td', function () {
+                    var _this = this;
+                    tooltipTimeOut = setTimeout(function () {
+                        toopTip.call(_this)
+                    }, hoverTime)
+                }).on('mouseleave', 'td', function () {
+                    toopTip.call(this, 'hide')
+                })
+                if (options.header) {
+                    layHeader.off('mouseenter', 'th').off('mouseleave', 'th').on('mouseenter', 'th', function () {
+                        var _this = this;
+                        tooltipTimeOut = setTimeout(function () {
+                            toopTip.call(_this)
+                        }, hoverTime)
+                    }).on('mouseleave', 'th', function () {
+                        toopTip.call(this, 'hide')
+                    })
+                }
+                if (options.total) {
+                    layTotal.off('mouseenter', 'td').off('mouseleave', 'td').on('mouseenter', 'td', function () {
+                        var _this = this;
+                        tooltipTimeOut = setTimeout(function () {
+                            toopTip.call(_this)
+                        }, hoverTime)
+                    }).on('mouseleave', 'td', function () {
+                        toopTip.call(this, 'hide')
+                    })
+                }
+
+                function toopTip(hide) {
+                    clearTimeout(tooltipTimeOut);
+                    var othis = $(this)
+                      , elemCell = othis.children('.layui-table-cell')
+                      , width = elemCell.outerWidth()
+                      , layerWidth = width < minWidth ? minWidth : width > maxWidth ? maxWidth : width;
+                    if (othis.data('off')) return;
+
+                    if (hide) {
+                        layer.close(tooltipIndex)
+                    } else if (elemCell.prop('scrollWidth') > width) {
+                        tooltipIndex = layer.tips('<span style="color: ' + color + '">' + $(this).text() + '</span>', this, {
+                            tips: [1, bgColor],
+                            maxWidth: layerWidth,
+                            time: 0
+                        });
+                    }
+                }
+            } else if (options.type === 'title') {
+                layBody.off('mouseenter', 'td').on('mouseenter', 'td', function () {
+                    var othis = $(this)
+                      , elemCell = othis.children('.layui-table-cell');
+                    if (othis.data('off')) return;
+
+                    if (elemCell.prop('scrollWidth') > elemCell.outerWidth()) {
+                        elemCell.attr('title', $(this).text())
+                    }
+                })
+                if (options.header) {
+                    layHeader.off('mouseenter', 'th').on('mouseenter', 'th', function () {
+                        var othis = $(this)
+                          , elemCell = othis.children('.layui-table-cell');
+                        if (othis.data('off')) return;
+
+                        if (elemCell.prop('scrollWidth') > elemCell.outerWidth()) {
+                            elemCell.attr('title', $(this).text())
+                        }
+                    })
+                }
+                if (options.total) {
+                    layTotal.off('mouseenter', 'td').on('mouseenter', 'td', function () {
+                        var othis = $(this)
+                          , elemCell = othis.children('.layui-table-cell');
+                        if (othis.data('off')) return;
+
+                        if (elemCell.prop('scrollWidth') > elemCell.outerWidth()) {
+                            elemCell.attr('title', $(this).text())
+                        }
+                    })
+                }
+            }
+
+        },
+        // 右键菜单配置
+        contextmenu: function (myTable, contextmenuConfig) {
+            var $table = $(myTable.elem),
+              $tableBox = $table.next().children('.layui-table-box'),
+              $tableHead = $.merge($tableBox.children('.layui-table-header').children('table'), $tableBox.children('.layui-table-fixed').children('.layui-table-header').children('table')),
+              $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table'),
+              $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody),
+              $totalTable = $table.next().children('.layui-table-total').children('table'),
+              tableId = myTable.id,
+              header = contextmenuConfig ? contextmenuConfig.header : '',
+              body = contextmenuConfig ? contextmenuConfig.body : '',
+              total = contextmenuConfig ? contextmenuConfig.total : '',
+              options = {
+                  header: {box: $tableHead, tag: 'th', opts: header, cols: {}},
+                  body: {box: $tableBody, tag: 'td', opts: body, cols: {}, isBody: true},
+                  total: {box: $totalTable, tag: 'td', opts: total, cols: {}}
+              },
+              hasColsContext = false;
+
+            for (var i = 0; i < myTable.cols.length; i++) {
+                for (var j = 0; j < myTable.cols[i].length; j++) {
+                    if (myTable.cols[i][j].contextmenu) {
+                        hasColsContext = true
+                        options.header.cols[myTable.cols[i][j].key] = myTable.cols[i][j].contextmenu.header
+                        options.body.cols[myTable.cols[i][j].key] = myTable.cols[i][j].contextmenu.body
+                        options.total.cols[myTable.cols[i][j].key] = myTable.cols[i][j].contextmenu.total
+                    }
+                }
+            }
+
+            if (!contextmenuConfig && !hasColsContext) {
+                return;
+            }
+
+
+            for (var name in options) {
+                (function (name) {
+                    options[name].box.find(options[name].tag).on('contextmenu', function (e) {
+                        $('#soul-table-contextmenu-wrapper').remove();
+                        _BODY.append('<div id="soul-table-contextmenu-wrapper"></div>');
+                        $('#soul-table-contextmenu-wrapper').on('click', function (e) {
+                            e.stopPropagation()
+                        })
+                        var curColsOpts = options[name].cols[$(this).data('key')];
+                        if (curColsOpts === false) {
+                            return false
+                        } else if (curColsOpts && curColsOpts.length > 0) {
+                            genePanel($('#soul-table-contextmenu-wrapper'), e.pageX, e.pageY, curColsOpts, $(this), options[name].box, options[name].tag, options[name].isBody);
+                            return false
+                        } else if (options[name].opts === false) {
+                            return false
+                        } else if (options[name].opts && options[name].opts.length > 0) {
+                            genePanel($('#soul-table-contextmenu-wrapper'), e.pageX, e.pageY, options[name].opts, $(this), options[name].box, options[name].tag, options[name].isBody);
+                            return false
+                        }
+                    })
+                })(name)
+            }
+
+
+            _BODY.on('click', function () {
+                $('#soul-table-contextmenu-wrapper').remove();
+            })
+
+            function genePanel($parent, left, top, options, $this, box, tag, isBody) {
+                var html = [], i;
+
+                html.push('<ul class="soul-table-contextmenu">');
+                for (i = 0; i < options.length; i++) {
+                    html.push('<li data-index="' + i + '" class="' + (options[i].children && options[i].children.length > 0 ? 'contextmenu-children' : '') + '">')
+                    if (options[i].icon) {
+                        html.push('<i class="prefixIcon ' + options[i].icon + '" />')
+                    } else {
+                        html.push('<i class="prefixIcon" />')
+                    }
+                    html.push(options[i].name)
+
+                    if (options[i].children && options[i].children.length > 0) {
+                        html.push('<i class="endIcon layui-icon layui-icon-right" />')
+                    }
+
+                    html.push('</li>')
+                }
+                html.push('</ul>');
+                $parent.append(html.join(''));
+                var $curPanel = $parent.children().last();
+                if (top + $curPanel.outerHeight() > _BODY.prop('scrollHeight')) {
+                    top = top - $curPanel.outerHeight()
+                    if (top < 0) {
+                        top = 0
+                    }
+                }
+                if ($parent.parent().data('direction') === 'left' && ($parent.offset().left - $curPanel.outerWidth()) > 0) {
+                    left = -$curPanel.outerWidth();
+                    $curPanel.data('direction', 'left')
+                } else if (left + $curPanel.outerWidth() + $parent.offset().left > _BODY.prop('scrollWidth')) {
+                    left = left - $curPanel.outerWidth() - $parent.outerWidth()
+                    if (left + $parent.offset().left < 0) {
+                        left = -$parent.offset().left
+                    }
+                    $curPanel.data('direction', 'left')
+                }
+                $curPanel.css({
+                    top: top + 'px',
+                    left: left + 'px'
+                })
+
+                for (i = 0; i < options.length; i++) {
+                    if (typeof options[i].click === "function") {
+                        (function (i) {
+                            $parent.children('.soul-table-contextmenu:last').children('li[data-index="' + i + '"]').on('click', function () {
+                                var index = $this.parents('tr:eq(0)').data('index'),
+                                  tr = box.find('tr[data-index="' + index + '"]'),
+                                  row = layui.table.cache[tableId][index];
+
+                                options[i].click.call(myTable, {
+                                    cell: $this,
+                                    elem: tag === 'th' ? $this : isBody ? box.children('tbody').children('tr[data-index="' + index + '"]').children('[data-key="' + $this.data('key') + '"]') : box.find('[data-key="' + $this.data('key') + '"]'),
+                                    trElem: box.children('tbody').children('tr[data-index="' + index + '"]'),
+                                    text: $this.text(),
+                                    field: $this.data('field'),
+                                    del: !isBody ? '' : function () {
+                                        table.cache[tableId][index] = [];
+                                        tr.remove();
+                                        table.resize(tableId);
+                                    },
+                                    update: !isBody ? '' : function (fields) {
+                                        fields = fields || {};
+                                        layui.each(fields, function (key, value) {
+                                            if (key in row) {
+                                                var templet, td = tr.children('td[data-field="' + key + '"]');
+                                                row[key] = value;
+                                                table.eachCols(tableId, function (i, item2) {
+                                                    if (item2.field == key && item2.templet) {
+                                                        templet = item2.templet;
+                                                    }
+                                                });
+                                                td.children('.layui-table-cell').html(function () {
+                                                    return templet ? function () {
+                                                        return typeof templet === 'function'
+                                                          ? templet(row)
+                                                          : layui.laytpl($(templet).html() || value).render(row)
+                                                    }() : value;
+                                                }());
+                                                td.data('content', value);
+                                            }
+                                        });
+                                    },
+                                    row: isBody ? row : {},
+                                })
+                                $('#soul-table-contextmenu-wrapper').remove();
+                            })
+                        })(i)
+                    }
+                }
+                $parent.children('.soul-table-contextmenu:last').children('li').on('mouseenter', function (e) {
+                    e.stopPropagation()
+                    $(this).siblings('.contextmenu-children').children('ul').remove();
+                    if ($(this).hasClass('contextmenu-children')) {
+                        genePanel($(this), $(this).outerWidth(), $(this).position().top, options[$(this).data('index')].children, $this, box, tag, isBody)
+                    }
+                })
+            }
+
+        },
+        fixTotal: function (myTable) {
+            var $table = $(myTable.elem),
+              $total = $table.next().children('.layui-table-total'),
+              style = $table.next().find('style')[0],
+              sheet = style.sheet || style.styleSheet || {};
+            if ($total.length > 0) {
+                var $tableBox = $table.next().children('.layui-table-box'),
+                  $fixedLeft = $tableBox.children('.layui-table-fixed-l').children('.layui-table-body').children('table').children('tbody').children('tr:eq(0)').children('td'),
+                  $fixedRight = $tableBox.children('.layui-table-fixed-r').children('.layui-table-body').children('table').children('tbody').children('tr:eq(0)').children('td'),
+                  html = [];
+
+                $total.children('.layui-table-total-fixed').remove()
+
+                if ($fixedLeft.length > 0) {
+                    this.addCSSRule(sheet, '.layui-table-total-fixed-l .layui-table-patch', 'display: none')
+                    $table.next().css('position', 'relative');
+                    html.push('<table style="position: absolute;background-color: #fff;left: 0;top: ' + ($total.position().top + 1) + 'px" cellspacing="0" cellpadding="0" border="0" class="layui-table layui-table-total-fixed layui-table-total-fixed-l"><tbody><tr>');
+                    $fixedLeft.each(function () {
+                        if ($(this).data('key')) {
+                            html.push($total.children('table:eq(0)').find('[data-key="' + $(this).data('key') + '"]').prop("outerHTML"))
+                        }
+                    })
+                    html.push('</tr></tbody></table>');
+                    $total.append(html.join(''))
+                }
+                if ($fixedRight.length > 0) {
+                    this.addCSSRule(sheet, '.layui-table-total-fixed-r td:first-child', 'border-left:1px solid #e6e6e6')
+                    this.addCSSRule(sheet, '.layui-table-total-fixed-r td:last-child', 'border-left: none')
+                    $table.next().css('position', 'relative');
+                    html = [];
+                    html.push('<table style="position: absolute;background-color: #fff;right: 0;top: ' + ($total.position().top + 1) + 'px" cellspacing="0" cellpadding="0" border="0" class="layui-table layui-table-total-fixed layui-table-total-fixed-r"><tbody><tr>');
+                    $fixedRight.each(function () {
+                        html.push($total.children('table:eq(0)').find('[data-key="' + $(this).data('key') + '"]').prop("outerHTML"))
+                    })
+                    html.push('</tr></tbody></table>')
+                    $total.append(html.join(''))
+                }
+            }
+
+        },
+        fixResizeRightFixed: function (myTable) {
+            var _this = this,
+              $table = $(myTable.elem),
+              $tableBox = $table.next().children('.layui-table-box'),
+              $fixedHead = $tableBox.children('.layui-table-fixed-r').children('.layui-table-header').children('table'),
+              dict = {}, resizing, ELEM_SORT = 'layui-table-sort',
+              ELEM_NO_SORT = 'layui-table-sort-invalid';
+            if ($fixedHead.length > 0) {
+                $fixedHead.find('th').off('mousemove').on('mousemove', function (e) {
+                    var othis = $(this)
+                      , oLeft = othis.offset().left
+                      , pLeft = e.clientX - oLeft;
+                    if (othis.data('unresize') || dict.resizeStart) {
+                        return;
+                    }
+                    if (othis.width() - pLeft <= 10) {
+                        _BODY.css('cursor', 'initial')
+                    }
+                    dict.allowResize = pLeft <= 10; //是否处于拖拽允许区域
+                    _BODY.css('cursor', (dict.allowResize ? 'col-resize' : ''));
+                }).off('mousedown').on('mousedown', function (e) {
+                    var othis = $(this);
+                    if (dict.allowResize) {
+                        othis.find('.' + ELEM_SORT).removeClass(ELEM_SORT).addClass(ELEM_NO_SORT)
+                        var key = othis.data('key');
+                        e.preventDefault();
+                        dict.resizeStart = true; //开始拖拽
+                        dict.offset = [e.clientX, e.clientY]; //记录初始坐标
+
+                        _this.getCssRule(myTable, key, function (item) {
+                            var width = item.style.width || othis.outerWidth();
+                            dict.rule = item;
+                            dict.ruleWidth = parseFloat(width);
+                            dict.othis = othis;
+                            dict.minWidth = othis.data('minwidth') || myTable.cellMinWidth;
+                        });
+                    }
+                });
+                //拖拽中
+                _DOC.on('mousemove', function (e) {
+                    if (dict.resizeStart) {
+                        layui.soulTable.fixTableRemember(myTable, dict)
+                        e.preventDefault();
+                        if (dict.rule) {
+                            var setWidth = dict.ruleWidth - e.clientX + dict.offset[0];
+                            if (setWidth < dict.minWidth) setWidth = dict.minWidth;
+                            dict.rule.style.width = setWidth + 'px';
+                        }
+                        resizing = 1
+                    }
+                }).on('mouseup', function (e) {
+                    if (dict.resizeStart) {
+                        setTimeout(function () {
+                            dict.othis.find('.' + ELEM_NO_SORT).removeClass(ELEM_NO_SORT).addClass(ELEM_SORT)
+                            _BODY.css('cursor', '');
+                            dict = {};
+                            _this.scrollPatch(myTable);
+                        }, 30)
+                    }
+                    if (resizing === 2) {
+                        resizing = null;
+                    }
+                });
+            }
+        },
+        fixFixedScroll: function (myTable) {
+            var $table = $(myTable.elem),
+              layFixed = $table.next().children('.layui-table-box').children('.layui-table-fixed'),
+              layMain = $table.next().children('.layui-table-box').children('.layui-table-main');
+
+            layFixed.on('mouseenter', function () {
+                $(this).children('.layui-table-body').addClass('soul-fixed-scroll').on('scroll', function () {
+                    var scrollTop = $(this).scrollTop()
+                    // layFixed.children('.layui-table-body[class!="soul-fixed-scroll"]').scrollTop(scrollTop);
+                    layMain.scrollTop(scrollTop);
+                })
+            }).on('mouseleave', function () {
+                $(this).children('.layui-table-body').removeClass('soul-fixed-scroll').off('scroll');
+            })
+        },
+        scrollPatch: function (myTable) {
+            var $table = $(myTable.elem),
+              layHeader = $table.next().children('.layui-table-box').children('.layui-table-header'),
+              layTotal = $table.next().children('.layui-table-total'),
+              layMain = $table.next().children('.layui-table-box').children('.layui-table-main'),
+              layFixed = $table.next().children('.layui-table-box').children('.layui-table-fixed'),
+              layFixRight = $table.next().children('.layui-table-box').children('.layui-table-fixed-r'),
+              layMainTable = layMain.children('table'),
+              scollWidth = layMain.width() - layMain.prop('clientWidth'),
+              scollHeight = layMain.height() - layMain.prop('clientHeight'),
+              outWidth = layMainTable.outerWidth() - layMain.width() //表格内容器的超出宽度
+
+              //添加补丁
+              , addPatch = function (elem) {
+                  if (scollWidth && scollHeight) {
+                      elem = elem.eq(0);
+                      if (!elem.find('.layui-table-patch')[0]) {
+                          var patchElem = $('<th class="layui-table-patch"><div class="layui-table-cell"></div></th>'); //补丁元素
+                          patchElem.find('div').css({
+                              width: scollWidth
+                          });
+                          elem.find('tr').append(patchElem);
+                      }
+                  } else {
+                      elem.find('.layui-table-patch').remove();
+                  }
+              }
+
+            addPatch(layHeader);
+            addPatch(layTotal);
+
+            //固定列区域高度
+            var mainHeight = layMain.height()
+              , fixHeight = mainHeight - scollHeight;
+            layFixed.find('.layui-table-body').css('height', layMainTable.height() >= fixHeight ? fixHeight : 'auto');
+
+            //表格宽度小于容器宽度时，隐藏固定列
+            layFixRight[outWidth > 0 ? 'removeClass' : 'addClass'](HIDE);
+
+            //操作栏
+            layFixRight.css('right', scollWidth - 1);
+        },
+        /**
+         * 一键粘贴
+         * @param  {String} text [需要 copy 的属性，默认是 innerText，主要用途例如赋值 a 标签上的 href 链接]
+         *
+         * range + selection
+         *
+         * 1.创建一个 range
+         * 2.把内容放入 range
+         * 3.把 range 放入 selection
+         *
+         * 注意：参数 attr 不能是自定义属性
+         * 注意：对于 user-select: none 的元素无效
+         * 注意：当 id 为 false 且 attr 不会空，会直接复制 attr 的内容
+         */
+        copy: function (text) {
+            var target;
+
+            if (text) {
+                target = document.createElement('div');
+                target.id = 'tempTarget';
+                target.style.opacity = '0';
+                target.innerText = text;
+                document.body.appendChild(target);
+            } else {
+                target = document.querySelector('#' + id);
+            }
+
+            try {
+                var range = document.createRange();
+                range.selectNode(target);
+                window.getSelection().removeAllRanges();
+                window.getSelection().addRange(range);
+                document.execCommand('copy');
+                window.getSelection().removeAllRanges();
+            } catch (e) {
+                console.log('复制失败')
+            }
+
+            if (text) {
+                // remove temp target
+                target.parentElement.removeChild(target);
+            }
+        },
+        addCSSRule: function (sheet, selector, rules, index) {
+            if ('insertRule' in sheet) {
+                sheet.insertRule(selector + '{' + rules + '}', index)
+            } else if ('addRule' in sheet) {
+                sheet.addRule(selector, rules, index)
+            }
+        },
+        deepStringify: function (obj) {
+            var JSON_SERIALIZE_FIX = {
+                PREFIX: "[[JSON_FUN_PREFIX_",
+                SUFFIX: "_JSON_FUN_SUFFIX]]"
+            };
+            return JSON.stringify(obj, function (key, value) {
+                if (typeof value === 'function') {
+                    return JSON_SERIALIZE_FIX.PREFIX + value.toString() + JSON_SERIALIZE_FIX.SUFFIX;
+                }
+                return value;
+            });
+        },
+        deepParse: function (str) {
+            var JSON_SERIALIZE_FIX = {
+                PREFIX: "[[JSON_FUN_PREFIX_",
+                SUFFIX: "_JSON_FUN_SUFFIX]]"
+            };
+            return JSON.parse(str, function (key, value) {
+                if (typeof value === 'string' &&
+                  value.indexOf(JSON_SERIALIZE_FIX.SUFFIX) > 0 && value.indexOf(JSON_SERIALIZE_FIX.PREFIX) === 0) {
+                    return eval("(" + value.replace(JSON_SERIALIZE_FIX.PREFIX, "").replace(JSON_SERIALIZE_FIX.SUFFIX, "") + ")");
+                }
+                return value;
+            }) || {};
+        },
+        // 深度克隆-不丢失方法
+        deepClone: function (obj) {
+            var newObj = Array.isArray(obj) ? [] : {}
+            if (obj && typeof obj === "object") {
+                for (var key in obj) {
+                    if (obj.hasOwnProperty(key)) {
+                        newObj[key] = (obj && typeof obj[key] === 'object') ? this.deepClone(obj[key]) : obj[key];
+                    }
+                }
+            }
+            return newObj
+        },
+        clearOriginCols: function (tableId) {
+            if (tableId) {
+                delete originCols[tableId]
+            } else {
+                originCols = {}
+            }
+        },
+        suspendConfig: {},
+        /**
+         * 暂停某个特性
+         * @param tableId
+         * @param type 暂停的类型，支持 'drag' 'rowDrag'
+         * @param value true/false
+         */
+        suspend: function (tableId, type, value) {
+            this.suspendConfig[tableId][type] = value
+        }
+    }
+
+    // 输出
+    exports('soulTable', mod);
+});
diff --git a/src/plugin/admin/public/component/pear/module/soulTable/tableChild.js b/src/plugin/admin/public/component/pear/module/soulTable/tableChild.js
new file mode 100644
index 00000000..4bd21185
--- /dev/null
+++ b/src/plugin/admin/public/component/pear/module/soulTable/tableChild.js
@@ -0,0 +1,769 @@
+/**
+ *
+ * @name:  子表格扩展
+ * @author: yelog
+ * @link: https://github.com/yelog/layui-soul-table
+ * @license: MIT
+ * @version: v1.8.0
+ */
+layui.define(['table', 'element', 'form', 'laytpl'], function (exports) {
+
+  var $ = layui.jquery,
+    table = layui.table,
+    laytpl = layui.laytpl,
+    tableChildren = {},
+    HIDE = 'layui-hide',
+    ELEM_HOVER = 'soul-table-hover';
+
+  // 封装方法
+  var mod = {
+    /**
+     * 渲染入口
+     * @param myTable
+     */
+    render: function (myTable) {
+      var _this = this,
+        $table = $(myTable.elem),
+        $tableBox = $table.next().children('.layui-table-box'),
+        tableId = myTable.id,
+        $tableHead = $tableBox.children('.layui-table-header').children('table'),
+        $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table'),
+        $noFixedBody = $tableBox.children('.layui-table-body').children('table'),
+        $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody),
+        columns = _this.getCompleteCols(myTable.cols),
+        childIndex = [],
+        soulSort = typeof myTable.soulSort === 'undefined' || myTable.soulSort,
+        i;
+
+      // 修复hover样式
+      _this.fixHoverStyle(myTable)
+      // 获取子表配置信息
+      for (i = 0; i < columns.length; i++) {
+        if (columns[i].children && columns[i].children.length > 0) {
+          childIndex.push(i);
+        }
+      }
+      if (typeof $table.attr('lay-filter') === 'undefined') {
+        $table.attr('lay-filter', tableId);
+      }
+      // 绑定一下主表事件
+      if ($table.parents('.childTr').length === 0) {
+        // 行单击事件
+        if (typeof myTable.rowEvent === 'function') {
+          table.on('row(' + $table.attr('lay-filter') + ')', function (obj) {
+            myTable.rowEvent(_this.commonMember.call(this, _this, myTable, obj));
+          })
+        }
+        // 行双击事件
+        if (typeof myTable.rowDoubleEvent === 'function') {
+          table.on('rowDouble(' + $table.attr('lay-filter') + ')', function (obj) {
+            myTable.rowDoubleEvent(_this.commonMember.call(this, _this, myTable, obj));
+          })
+        }
+        // 绑定 checkbox 事件
+        if (typeof myTable.checkboxEvent === 'function') {
+          table.on('checkbox(' + $table.attr('lay-filter') + ')', function (obj) {
+            myTable.checkboxEvent(_this.commonMember.call(this, _this, myTable, obj));
+          })
+        }
+        // 绑定 edit 事件
+        if (typeof myTable.editEvent === 'function') {
+          table.on('edit(' + $table.attr('lay-filter') + ')', function (obj) {
+            myTable.editEvent(_this.commonMember.call(this, _this, myTable, obj));
+          })
+        }
+        // 绑定 tool 事件
+        if (typeof myTable.toolEvent === 'function') {
+          table.on('tool(' + $table.attr('lay-filter') + ')', function (obj) {
+            myTable.toolEvent(_this.commonMember.call(this, _this, myTable, obj));
+          })
+        }
+        // 绑定 toolbar 事件
+        if (typeof myTable.toolbarEvent === 'function') {
+          table.on('toolbar(' + $table.attr('lay-filter') + ')', function (obj) {
+            myTable.toolbarEvent(_this.commonMember.call(this, _this, myTable, obj));
+          })
+        }
+      }
+
+      if (childIndex.length > 0) {
+        for (i = 0; i < childIndex.length; i++) {
+          (function f() {
+            var child = columns[childIndex[i]]
+              , curIndex = childIndex[i]
+              , icon = child.icon || ['layui-icon layui-icon-right', 'layui-icon layui-icon-down'];
+
+            if (soulSort && !(myTable.url && myTable.page)) {
+              // 前台排序
+              table.on('sort(' + $table.attr('lay-filter') + ')', function () {
+                _this.render(myTable)
+              });
+            }
+
+            if (child.isChild && typeof child.isChild === 'function') {
+              $tableBody.find('tr').find('td[data-key$="' + child.key + '"]>div').each(function () {
+                if (child.isChild(layui.table.cache[tableId][$(this).parents('tr:eq(0)').data('index')])) {
+                  if (child.field) {
+                    $(this).prepend('<i style="cursor: pointer" class="childTable ' + icon[0] + '"></i>');
+                  } else {
+                    $(this).html('<i style="cursor: pointer" class="childTable ' + icon[0] + '"></i>');
+                  }
+                }
+              })
+            } else {
+              if (child.field) {
+                $tableBody.find('tr').find('td[data-key$="' + child.key + '"]>div').prepend('<i style="cursor: pointer" class="childTable ' + icon[0] + '"></i>');
+              } else {
+                $tableBody.find('tr').find('td[data-key$="' + child.key + '"]>div').html('<i style="cursor: pointer" class="childTable ' + icon[0] + '"></i>');
+              }
+            }
+
+            $tableBody.children('tbody').children('tr').each(function () {
+              $(this).children('td:eq(' + curIndex + ')').find('.childTable').on('click', function (e) {
+                layui.stope(e)
+                var rowIndex = $(this).parents('tr:eq(0)').data('index'),
+                  tableId = myTable.id,
+                  key = $(this).parents('td:eq(0)').data('key'),
+                  $this = $noFixedBody.children('tbody').children('tr[data-index=' + rowIndex + ']').children('td[data-key="' + key + '"]').find('.childTable:eq(0)'),
+                  $fixedThis = $fixedBody.find('tr[data-index=' + rowIndex + ']').children('td[data-key="' + key + '"]').find('.childTable:eq(0)'),
+                  data = table.cache[tableId][rowIndex],
+                  children = child.children,
+                  isTpl = false,
+                  tplContent = '',
+                  tr = $tableBody.children('tbody').children('tr[data-index="' + rowIndex + '"]'),
+                  obj = {
+                    data: data,
+                    tr: tr,
+                    del: function () {
+                      table.cache[tableId][rowIndex] = [];
+                      _this.destroyChildren(rowIndex, myTable, icon)
+                      tr.remove();
+                      table.resize(tableId);
+                    },
+                    update: function (fields) {
+                      fields = fields || {};
+                      layui.each(fields, function (key, value) {
+                        if (key in data) {
+                          var templet, td = tr.children('td[data-field="' + key + '"]');
+                          data[key] = value;
+                          table.eachCols(tableId, function (i, item2) {
+                            if (item2.field == key && item2.templet) {
+                              templet = item2.templet;
+                            }
+                          });
+                          td.children('.layui-table-cell').html(function () {
+                            return templet ? function () {
+                              return typeof templet === 'function'
+                                ? templet(data)
+                                : laytpl($(templet).html() || value).render(data)
+                            }() : value;
+                          }());
+                          td.data('content', value);
+                        }
+                      });
+                    },
+                    close: function () {
+                      _this.destroyChildren(rowIndex, myTable, icon)
+                      table.resize(tableId);
+                    }
+
+                  };
+                if ($this.hasClass(icon[1])) {
+                  if (typeof child.childClose === 'function') {
+                    if (child.childClose(obj) === false) {
+                      return;
+                    }
+                  }
+                } else {
+                  // 展开事件
+                  if (typeof child.childOpen === 'function') {
+                    if (child.childOpen(obj) === false) {
+                      return;
+                    }
+                  }
+                }
+
+                if (typeof children === 'function') {
+                  children = children(data)
+                }
+                // 如果是 templet 自定义内容
+                if (typeof children === 'string') {
+                  isTpl = true
+                  tplContent = _this.parseTempData(child, child.field ? data[child.field] : null, data)
+                }
+                if (child.show === 2) { // 弹窗模式
+
+                  child.layerOption ? (typeof child.layerOption.title === 'function' ? (child.layerOption.title = child.layerOption.title(data)) : null) : null;
+                  layer.open($.extend({
+                    type: 1,
+                    title: '子表',
+                    maxmin: true,
+                    content: _this.getTables(this, data, child, myTable, children, isTpl, tplContent),
+                    area: '1000px',
+                    offset: '100px',
+                    cancel: function () {
+                      if (typeof child.childClose === 'function') {
+                        if (child.childClose(obj) === false) {
+                          return;
+                        }
+                      }
+                    }
+                  }, child.layerOption || {}));
+
+                  if (!isTpl) {
+                    _this.renderTable(this, data, child, myTable, children, icon);
+                  }
+
+                } else { // 展开模式
+
+                  // 开启手风琴模式
+                  if (!$this.hasClass(icon[1]) && child.collapse) {
+                    $tableBody.children('tbody').children('tr').children('td').find('.childTable').each(function () {
+                      if ($(this).hasClass(icon[1])) {
+                        _this.destroyChildren($(this).parents('tr:eq(0)').data('index'), myTable, icon)
+                      }
+                    })
+                  }
+
+                  // 多个入口时，关闭其他入口
+                  if (!$this.hasClass(icon[1])) {
+                    $this.parents('tr:eq(0)').children('td').find('.childTable').each(function () {
+                      if ($(this).hasClass(icon[1])) {
+                        $(this).removeClass(icon[1]).addClass(icon[0])
+                        _this.destroyChildren($(this).parents('tr:eq(0)').data('index'), myTable, icon)
+                      }
+                    })
+                  }
+
+                  if ($this.hasClass(icon[1])) {
+                    $this.removeClass(icon[1]).addClass(icon[0])
+                    $fixedThis.removeClass(icon[1]).addClass(icon[0])
+                  } else {
+                    $this.removeClass(icon[0]).addClass(icon[1])
+                    $fixedThis.removeClass(icon[0]).addClass(icon[1])
+                  }
+                  var rowspanIndex = $this.parents('td:eq(0)').attr("rowspan");
+
+                  if ($this.hasClass(icon[1])) {
+                    var newTr = [];
+                    newTr.push('<tr data-tpl="' + isTpl + '" class="noHover childTr"><td colspan="' + $tableHead.find('th:visible').length + '"  style="cursor: inherit; padding: 0;">');
+                    newTr.push(_this.getTables(this, data, child, myTable, children, isTpl, tplContent));
+                    newTr.push('</td></tr>');
+
+                    if (rowspanIndex) {
+                      var index = parseInt($this.parents('tr:eq(0)').data("index")) + parseInt(rowspanIndex) - 1;
+                      $this.parents('table:eq(0)').children().children("[data-index='" + index + "']").after(newTr.join(''));
+                    } else {
+                      $this.parents('tr:eq(0)').after(newTr.join(''));
+                    }
+                    layui.element.init('tab')
+                    if (!isTpl) {
+                      _this.renderTable(this, data, child, myTable, children, icon);
+                      // 阻止事件冒泡
+                      $this.parents('tr:eq(0)').next().children('td').children('.layui-tab').children('.layui-tab-content').on('click', function (e) {
+                        // 不阻止 tab 切换点击事件
+                        if (!$(e.target.parentElement).hasClass('layui-tab-title')) {
+                          e.stopPropagation()
+                        }
+                      }).off('dblclick').on('dblclick', function (e) {
+                        e.stopPropagation()
+                      }).on('mouseenter', 'td', function (e) {
+                        e.stopPropagation()
+                      }).on('change', function (e) {
+                        layui.stope(e)
+                      })
+                    }
+                    if ($fixedBody.length > 0) {
+                      var $tr = $this.parents('tr:eq(0)').next(),
+                        height = $tr.children('td').height(),
+                        $patchDiv = '<div class="soul-table-child-patch" style="height: ' + height + 'px"></div>';
+                      $tr.children('td').children('.soul-table-child-wrapper').css({
+                        position: 'absolute',
+                        top: 0,
+                        width: '100%',
+                        background: 'white',
+                        'z-index': 200
+                      })
+                      $tr.children('td').append($patchDiv);
+                      $fixedBody.find('tr[data-index="' + rowIndex + '"]').each(function () {
+                        $(this).after('<tr><td style="padding: 0;" colspan="' + $(this).children('[data-key]').length + '">' + $patchDiv + '</td></tr>')
+                      })
+                      table.resize(tableId)
+                    }
+                    if (child.show === 3) {
+                      $this.parents('tr:eq(0)').next().find('.layui-table-view').css({margin: 0, 'border-width': 0});
+                      $this.parents('tr:eq(0)').next().find('.layui-table-header').css('display', 'none');
+                    }
+
+                  } else {
+                    _this.destroyChildren(rowIndex, myTable, icon);
+                    table.resize(tableId)
+                  }
+
+                }
+              })
+
+            })
+
+            if (child.spread && child.show !== 2) {
+              $tableBody.children('tbody').children('tr').children('td').find('.childTable').trigger('click');
+            }
+          })()
+
+        }
+      }
+    },
+    /**
+     * 生成子表内容
+     * @param _this
+     * @param data
+     * @param child
+     * @param myTable
+     * @param children 子表配置
+     * @param isTpl 是否是自定义模版
+     * @param tplContent 自定义模版内容
+     * @returns {string}
+     */
+    getTables: function (_this, data, child, myTable, children, isTpl, tplContent) {
+      var tables = [],
+        $table = $(myTable.elem),
+        $tableBox = $table.next().children('.layui-table-box'),
+        tableId = myTable.id,
+        rowTableId = tableId + $(_this).parents('tr:eq(0)').data('index'),
+        $tableHead = $tableBox.children('.layui-table-header').children('table'),
+        $tableMain = $table.next().children('.layui-table-box').children('.layui-table-body'),
+        $tableBody = $tableMain.children('table'),
+        scrollWidth = 0,
+        i;
+      if (isTpl) {
+        tables.push('<div class="soul-table-child-wrapper" style="margin: 0;border: 0;box-shadow: none;');
+      } else {
+        tables.push('<div class="layui-tab layui-tab-card soul-table-child-wrapper" lay-filter="table-child-tab-' + rowTableId + '" style="margin: 0;border: 0;box-shadow: none;');
+      }
+      if (child.show === 2) {
+        tables.push('max-width: ' + ($tableBody.width() - 2) + 'px">')
+      } else if (child.show === 3) {
+        //不限制宽度
+        tables.push('">')
+      } else {
+        if (child.childWidth === 'full') {
+          //不限制宽度
+          tables.push('">')
+        } else {
+          // 如果有滚动条
+          if ($tableMain.prop('scrollHeight') + (children.length > 0 ? children[0].height : 0) > $tableMain.height()) {
+            scrollWidth = this.getScrollWidth();
+          }
+          var maxWidth = $tableMain.width() - 1 - scrollWidth;
+          tables.push('max-width: ' + (maxWidth > $tableHead.width() ? $tableHead.width() : maxWidth) + 'px">')
+        }
+      }
+      if (isTpl) {
+        tables.push(tplContent)
+      } else {
+        if (child.show !== 3 && (typeof child.childTitle === 'undefined' || child.childTitle)) {
+          tables.push('<ul class="layui-tab-title">')
+          for (i = 0; i < children.length; i++) {
+            tables.push('<li class="' + (i === 0 ? 'layui-this' : '') + '">' + (typeof children[i].title === 'function' ? children[i].title(data) : children[i].title) + '</li>');
+          }
+          tables.push('</ul>')
+        }
+        if (child.show === 3) {
+          tables.push('<div class="layui-tab-content" style="padding: 0">');
+        } else {
+          tables.push('<div class="layui-tab-content" style="padding: 0 10px">');
+        }
+        for (i = 0; i < children.length; i++) {
+          var childTableId = rowTableId + i;
+          tables.push('<div class="layui-tab-item layui-show"><form action="" class="layui-form" ><table id="' + childTableId + '" lay-filter="' + childTableId + '"></table></form></div>');
+        }
+        tables.push('</div>');
+      }
+      tables.push('</div>');
+      return tables.join('')
+    },
+    /**
+     * 渲染子表
+     * @param _this
+     * @param data 父表当前行数据
+     * @param child 子表列
+     * @param myTable 父表配置
+     * @param children 子表配置
+     * @param icon 自定义图标
+     */
+    renderTable: function (_this, data, child, myTable, children, icon) {
+      var tables = []
+        , _that = this
+        , tableId = myTable.id
+        , rowTableId = tableId + $(_this).parents('tr:eq(0)').data('index');
+
+      if (child.lazy) {
+        tables.push(renderChildTable(_that, _this, data, child, myTable, 0, children, icon));
+      } else {
+        for (var i = 0; i < children.length; i++) {
+          tables.push(renderChildTable(_that, _this, data, child, myTable, i, children, icon));
+        }
+      }
+      tableChildren[rowTableId] = tables;
+
+
+      layui.element.on('tab(table-child-tab-' + rowTableId + ')', function (tabData) {
+        if (child.lazy) {
+          var isRender = false; // 是否已经渲染
+          for (i = 0; i < tableChildren[rowTableId].length; i++) {
+            if (tableChildren[rowTableId][i].config.id === (rowTableId + tabData.index)) {
+              isRender = true;
+              break;
+            }
+          }
+          if (!isRender) {
+            tableChildren[rowTableId].push(renderChildTable(_that, _this, data, child, myTable, tabData.index, children))
+          }
+        }
+
+        var rowIndex = $(_this).parents('tr:eq(0)').data('index'),
+          height = $(tabData.elem).height();
+
+        $(_this).parents('.layui-table-box:eq(0)').children('.layui-table-body').children('table').children('tbody').children('tr[data-index=' + rowIndex + ']').next().children().children('.soul-table-child-patch').css('height', height)
+        $(_this).parents('.layui-table-box:eq(0)').children('.layui-table-fixed').children('.layui-table-body').children('table').children('tbody').children('tr[data-index=' + rowIndex + ']').next().children().children('.soul-table-child-patch').css('height', height)
+        table.resize(tableId)
+
+      });
+
+
+      function renderChildTable(_that, _this, data, child, myTable, i, children, icon) {
+        var param = _that.deepClone(children[i]), thisTableChild,
+          tableId = myTable.id,
+          rowIndex = $(_this).parents('tr:eq(0)').data('index'),
+          childTableId = tableId + rowIndex + i,
+          $table = $(myTable.elem),
+          $tableBox = $table.next().children('.layui-table-box'),
+          $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table')),
+          tr = $tableBody.children('tbody').children('tr[data-index="' + rowIndex + '"]'),
+          row = table.cache[tableId][rowIndex],
+          // 父表当前行对象
+          pobj = {
+            data: row,
+            tr: tr,
+            del: function () {
+              table.cache[tableId][rowIndex] = [];
+              _that.destroyChildren(rowIndex, myTable, icon)
+              tr.remove();
+              table.resize(tableId);
+            },
+            update: function (fields) {
+              fields = fields || {};
+              layui.each(fields, function (key, value) {
+                if (key in row) {
+                  var templet, td = tr.children('td[data-field="' + key + '"]');
+                  row[key] = value;
+                  table.eachCols(tableId, function (i, item2) {
+                    if (item2.field == key && item2.templet) {
+                      templet = item2.templet;
+                    }
+                  });
+                  td.children('.layui-table-cell').html(function () {
+                    return templet ? function () {
+                      return typeof templet === 'function'
+                        ? templet(row)
+                        : laytpl($(templet).html() || value).render(row)
+                    }() : value;
+                  }());
+                  td.data('content', value);
+                }
+              });
+            },
+            close: function () {
+              _that.destroyChildren(rowIndex, myTable, icon)
+              table.resize(tableId);
+            }
+
+          };
+        param.id = childTableId;
+        param.elem = '#' + childTableId;
+        typeof param.where === 'function' && (param.where = param.where(data));
+        typeof param.data === 'function' && (param.data = param.data(data));
+        typeof param.url === 'function' && (param.url = param.url(data));
+        thisTableChild = table.render(param);
+        if (!child.lazy && i !== 0) {
+          $('#' + childTableId).parents('.layui-tab-item:eq(0)').removeClass('layui-show'); //解决隐藏时计算表格高度有问题
+        }
+        // 绑定 checkbox 事件
+        if (typeof param.checkboxEvent === 'function') {
+          table.on('checkbox(' + childTableId + ')', function (obj) {
+            param.checkboxEvent(_that.commonMember.call(this, _that, param, obj), pobj)
+          })
+        }
+        // 绑定 edit 事件
+        if (typeof param.editEvent === 'function') {
+          table.on('edit(' + childTableId + ')', function (obj) {
+            param.editEvent(_that.commonMember.call(this, _that, param, obj), pobj)
+          })
+        }
+        // 绑定 tool 事件
+        if (typeof param.toolEvent === 'function') {
+          table.on('tool(' + childTableId + ')', function (obj) {
+            param.toolEvent(_that.commonMember.call(this, _that, param, obj), pobj)
+          })
+        }
+        // 绑定 toolbar 事件
+        if (typeof param.toolbarEvent === 'function') {
+          table.on('toolbar(' + childTableId + ')', function (obj) {
+            param.toolbarEvent(_that.commonMember.call(this, _that, param, obj), pobj)
+          })
+        }
+        // 绑定单击行事件
+        if (typeof param.rowEvent === 'function') {
+          table.on('row(' + childTableId + ')', function (obj) {
+            param.rowEvent(_that.commonMember.call(this, _that, param, obj), pobj)
+          })
+        }
+        // 绑定双击行事件
+        if (typeof param.rowDoubleEvent === 'function') {
+          table.on('rowDouble(' + childTableId + ')', function (obj) {
+            param.rowDoubleEvent(_that.commonMember.call(this, _that, param, obj), pobj)
+          })
+        }
+        return thisTableChild;
+      }
+    },
+    destroyChildren: function (rowIndex, myTable, icon) {
+      var tableId = myTable.id,
+        $table = $(myTable.elem),
+        $tableBox = $table.next().children('.layui-table-box'),
+        $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table'),
+        $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody),
+        $tr = $tableBody.children('tbody').children('tr[data-index="' + rowIndex + '"]'),
+        isTpl = $tr.next().data('tpl');
+
+      $tr.find('.childTable').removeClass(icon[1]).addClass(icon[0]);
+
+      // 暂时不处理 rowspan 情况
+      // var rowspanIndex = $this.parents('td:eq(0)').attr("rowspan");
+      // if(rowspanIndex){
+      //     var index=$this.parents('tr:eq(0)').index()+parseInt(rowspanIndex);
+      //     $this.parents('table:eq(0)').children().children('tr:eq('+index+')').remove()
+      // }else{
+      //     $this.parents('tr:eq(0)').next().remove();
+      // }
+      $tr.next().remove()
+      if (isTpl === 'false') {
+        var tables = tableChildren[tableId + rowIndex];
+        if (layui.tableFilter) { //如果使用了筛选功能，同时清理筛选渲染的数据
+          layui.tableFilter.destroy(tables);
+        }
+        if (layui.soulTable) { // 清除记忆
+          for (var i = 0; i < tableChildren[tableId + rowIndex].length; i++) {
+            layui.soulTable.clearOriginCols(tableChildren[tableId + rowIndex][i].config.id)
+          }
+        }
+      }
+      delete tableChildren[tableId + rowIndex]
+
+    },
+    cloneJSON: function (obj) {
+      var JSON_SERIALIZE_FIX = {
+        PREFIX: "[[JSON_FUN_PREFIX_",
+        SUFFIX: "_JSON_FUN_SUFFIX]]"
+      };
+      var sobj = JSON.stringify(obj, function (key, value) {
+        if (typeof value === 'function') {
+          return JSON_SERIALIZE_FIX.PREFIX + value.toString() + JSON_SERIALIZE_FIX.SUFFIX;
+        }
+        return value;
+      });
+      return JSON.parse(sobj, function (key, value) {
+        if (typeof value === 'string' &&
+          value.indexOf(JSON_SERIALIZE_FIX.SUFFIX) > 0 && value.indexOf(JSON_SERIALIZE_FIX.PREFIX) === 0) {
+          return eval("(" + value.replace(JSON_SERIALIZE_FIX.PREFIX, "").replace(JSON_SERIALIZE_FIX.SUFFIX, "") + ")");
+        }
+        return value;
+      }) || {};
+    },
+    fixHoverStyle: function (myTable) {
+      var $table = $(myTable.elem)
+        , $tableBody = $table.next().children('.layui-table-box').children('.layui-table-body').children('table')
+        ,
+        $tableFixed = $table.next().children('.layui-table-box').children('.layui-table-fixed').children('.layui-table-body').children('table')
+        , style = $table.next().find('style')[0],
+        sheet = style.sheet || style.styleSheet || {};
+      // 屏蔽掉layui原生 hover 样式
+      this.addCSSRule(sheet, '.layui-table-hover', 'background-color: inherit');
+      this.addCSSRule(sheet, '.layui-table-hover.soul-table-hover', 'background-color: #F2F2F2');
+      $.merge($tableFixed.children('tbody').children('tr'), $tableBody.children('tbody').children('tr'))
+        .on('mouseenter', function () {
+          var othis = $(this)
+            , index = $(this).data('index');
+          if (othis.data('off')) return;
+          $tableFixed.children('tbody').children('tr[data-index=' + index + ']').addClass(ELEM_HOVER);
+          $tableBody.children('tbody').children('tr[data-index=' + index + ']').addClass(ELEM_HOVER);
+        }).on('mouseleave', function () {
+        var othis = $(this)
+          , index = $(this).data('index');
+        if (othis.data('off')) return;
+        $tableFixed.children('tbody').children('tr[data-index=' + index + ']').removeClass(ELEM_HOVER);
+        $tableBody.children('tbody').children('tr[data-index=' + index + ']').removeClass(ELEM_HOVER);
+      })
+    },
+    addCSSRule: function (sheet, selector, rules, index) {
+      if ('insertRule' in sheet) {
+        sheet.insertRule(selector + '{' + rules + '}', index)
+      } else if ('addRule' in sheet) {
+        sheet.addRule(selector, rules, index)
+      }
+    },
+    // 深度克隆-不丢失方法
+    deepClone: function (obj) {
+      var newObj = Array.isArray(obj) ? [] : {}
+      if (obj && typeof obj === "object") {
+        for (var key in obj) {
+          if (obj.hasOwnProperty(key)) {
+            newObj[key] = (obj && typeof obj[key] === 'object') ? this.deepClone(obj[key]) : obj[key];
+          }
+        }
+      }
+      return newObj
+    },
+    getCompleteCols: function (origin) {
+      var cols = this.deepClone(origin);
+      var i, j, k, cloneCol;
+      for (i = 0; i < cols.length; i++) {
+        for (j = 0; j < cols[i].length; j++) {
+          if (!cols[i][j].exportHandled) {
+            if (cols[i][j].rowspan > 1) {
+              cloneCol = this.deepClone(cols[i][j])
+              cloneCol.exportHandled = true;
+              k = i + 1;
+              while (k < cols.length) {
+                cols[k].splice(j, 0, cloneCol)
+                k++
+              }
+            }
+            if (cols[i][j].colspan > 1) {
+              cloneCol = this.deepClone(cols[i][j])
+              cloneCol.exportHandled = true;
+              for (k = 1; k < cols[i][j].colspan; k++) {
+                cols[i].splice(j, 0, cloneCol)
+              }
+              j = j + parseInt(cols[i][j].colspan) - 1
+            }
+          }
+        }
+      }
+      return cols[cols.length - 1];
+    },
+    getScrollWidth: function (elem) {
+      var width = 0;
+      if (elem) {
+        width = elem.offsetWidth - elem.clientWidth;
+      } else {
+        elem = document.createElement('div');
+        elem.style.width = '100px';
+        elem.style.height = '100px';
+        elem.style.overflowY = 'scroll';
+
+        document.body.appendChild(elem);
+        width = elem.offsetWidth - elem.clientWidth;
+        document.body.removeChild(elem);
+      }
+      return width;
+    },
+    //解析自定义模板数据
+    parseTempData: function (item3, content, tplData, text) { //表头数据、原始内容、表体数据、是否只返回文本
+      var str = item3.children ? function () {
+        return typeof item3.children === 'function'
+          ? item3.children(tplData)
+          : laytpl($(item3.children).html() || String(content)).render(tplData)
+      }() : content;
+      return text ? $('<div>' + str + '</div>').text() : str;
+    },
+    commonMember: function (_this, myTable, sets) {
+      var othis = $(this)
+        , tableId = myTable.id
+        , $table = $(myTable.elem)
+        , $tableBox = $table.next().children('.layui-table-box')
+        , $fixedBody = $tableBox.children('.layui-table-fixed').children('.layui-table-body').children('table')
+        , $tableBody = $.merge($tableBox.children('.layui-table-body').children('table'), $fixedBody)
+        , index = othis[0].tagName === 'TR' ? $(this).data('index') : othis.parents('tr:eq(0)').data('index')
+        , tr = $tableBody.children('tbody').children('tr[data-index="' + index + '"]')
+        , data = table.cache[tableId] || [];
+
+
+      data = data[index] || {};
+
+      return $.extend(sets, {
+        tr: tr //行元素
+        , oldValue: othis.prev() ? othis.prev().text() : null
+        , del: function () { //删除行数据
+          table.cache[tableId][index] = [];
+          tr.remove();
+          _this.scrollPatch(myTable);
+        }
+        , update: function (fields) { //修改行数据
+          fields = fields || {};
+          layui.each(fields, function (key, value) {
+            if (key in data) {
+              var templet, td = tr.children('td[data-field="' + key + '"]');
+              data[key] = value;
+              table.eachCols(tableId, function (i, item2) {
+                if (item2.field == key && item2.templet) {
+                  templet = item2.templet;
+                }
+              });
+              td.children('.layui-table-cell').html(_this.parseTempData({
+                templet: templet
+              }, value, data));
+              td.data('content', value);
+            }
+          });
+        }
+      });
+    },
+    scrollPatch: function (myTable) {
+      var $table = $(myTable.elem),
+        layHeader = $table.next().children('.layui-table-box').children('.layui-table-header'),
+        layTotal = $table.next().children('.layui-table-total'),
+        layMain = $table.next().children('.layui-table-box').children('.layui-table-main'),
+        layFixed = $table.next().children('.layui-table-box').children('.layui-table-fixed'),
+        layFixRight = $table.next().children('.layui-table-box').children('.layui-table-fixed-r'),
+        layMainTable = layMain.children('table'),
+        scollWidth = layMain.width() - layMain.prop('clientWidth'),
+        scollHeight = layMain.height() - layMain.prop('clientHeight'),
+        outWidth = layMainTable.outerWidth() - layMain.width() //表格内容器的超出宽度
+
+        //添加补丁
+        , addPatch = function (elem) {
+          if (scollWidth && scollHeight) {
+            elem = elem.eq(0);
+            if (!elem.find('.layui-table-patch')[0]) {
+              var patchElem = $('<th class="layui-table-patch"><div class="layui-table-cell"></div></th>'); //补丁元素
+              patchElem.find('div').css({
+                width: scollWidth
+              });
+              elem.find('tr').append(patchElem);
+            }
+          } else {
+            elem.find('.layui-table-patch').remove();
+          }
+        }
+
+      addPatch(layHeader);
+      addPatch(layTotal);
+
+      //固定列区域高度
+      var mainHeight = layMain.height()
+        , fixHeight = mainHeight - scollHeight;
+      layFixed.find('.layui-table-body').css('height', layMainTable.height() >= fixHeight ? fixHeight : 'auto');
+
+      //表格宽度小于容器宽度时，隐藏固定列
+      layFixRight[outWidth > 0 ? 'removeClass' : 'addClass'](HIDE);
+
+      //操作栏
+      layFixRight.css('right', scollWidth - 1);
+    }
+  };
+
+  // 输出
+  exports('tableChild', mod);
+});
+
diff --git a/src/plugin/admin/public/component/pear/module/soulTable/tableFilter.js b/src/plugin/admin/public/component/pear/module/soulTable/tableFilter.js
new file mode 100644
index 00000000..1adf4f05
--- /dev/null
+++ b/src/plugin/admin/public/component/pear/module/soulTable/tableFilter.js
@@ -0,0 +1,3222 @@
+/**
+ *
+ * @name:  表格筛选扩展
+ * @author: yelog
+ * @link: https://github.com/yelog/layui-soul-table
+ * @license: MIT
+ * @version: v1.8.0
+ */
+layui.define(['table', 'form', 'laydate', 'util', 'excel', 'laytpl'], function (exports) {
+
+  var $ = layui.jquery,
+    table = layui.table,
+    form = layui.form,
+    laydate = layui.laydate,
+    laytpl = layui.laytpl,
+    util = layui.util,
+    excel = layui.excel,
+    columnsTimeOut,
+    dorpListTimeOut,
+    conditionTimeOut,
+    bfColumnTimeOut,
+    bfCond1TimeOut,
+    isFilterReload = {},
+    SOUL_ROW_INDEX = 'SOUL_ROW_INDEX',
+    cache = {},
+    HIDE = 'layui-hide',
+    maxId = 1,
+    UNHANDLED_VALUES = [undefined, '', null],
+    where_cache = {},
+    isFilterCache = {},
+    table_cache = {},
+    conditionChangeItems = {
+      'eq': '等于',
+      'ne': '≠ 不等于',
+      'gt': '> 大于',
+      'ge': '≥ 大于等于',
+      'lt': '< 小于',
+      'le': '≤ 小于等于',
+      'contain': '包含',
+      'notContain': '不包含',
+      'start': '以...开头',
+      'end': '以...结尾',
+      'null': '为空',
+      'notNull': '不为空'
+    },
+    dateTimeItems = {
+      'all': '全部',
+      'yesterday': '昨天',
+      'thisWeek': '本周',
+      'lastWeek': '上周',
+      'thisMonth': '本月',
+      'thisYear': '今年'
+    },
+    defaultFilterItems = ['column', 'data', 'condition', 'editCondition', 'excel'],
+    itemsMap = {
+      'column': 'soul-column',
+      'data': 'soul-dropList',
+      'condition': 'soul-condition',
+      'editCondition': 'soul-edit-condition',
+      'excel': 'soul-export',
+      'clearCache': 'soul-clear-cache',
+    },
+    modeMapItems = {
+      'in': 'data',
+      'condition': 'condition',
+      'date': 'condition',
+    },
+    revertMode = {
+      'data': {
+        'mode': 'condition',
+        'type': 'eq',
+        'value': '',
+      },
+      'condition': {
+        'mode': 'in',
+        'values': [],
+      },
+    };
+
+  // 封装方法
+  var mod = {
+    /**
+     * 摧毁render数据
+     * @param myTables
+     */
+    destroy: function (myTables) {
+      if (myTables) {
+        if (Array.isArray(myTables)) {
+          for (var i = 0; i < myTables.length; i++) {
+            deleteRender(myTables[i])
+          }
+        } else {
+          deleteRender(myTables);
+        }
+      }
+
+      function deleteRender(myTable) {
+        if (!myTable) {
+          return;
+        }
+        var tableId = myTable.config.id;
+        $('#soul-filter-list' + tableId).remove();
+        $('#soulCondition' + tableId).remove();
+        $('#soulDropList' + tableId).remove();
+
+        delete isFilterReload[tableId];
+        delete where_cache[tableId];
+        delete table_cache[tableId];
+      }
+    },
+    clearFilter: function (myTable) {
+      if (typeof myTable === 'string') {
+        myTable = table_cache[myTable]
+      }
+      if (!where_cache[myTable.id] || !where_cache[myTable.id].filterSos || where_cache[myTable.id].filterSos === "[]") {
+        return;
+      }
+      where_cache[myTable.id].filterSos = "[]"
+      this.soulReload(myTable, true)
+      if (table_cache[myTable.id].where && table_cache[myTable.id].where.filterSos && table_cache[myTable.id].where.filterSos !== "[]") {
+        table_cache[myTable.id].where.filterSos = "[]"
+      }
+    },
+    render: function (myTable) {
+      var _this = this,
+        $table = $(myTable.elem),
+        $tableMain = $table.next().children('.layui-table-box').children('.layui-table-main'),
+        $tableHead = $table.next().children('.layui-table-box').children('.layui-table-header').children('table'),
+        $fixedLeftTableHead = $table.next().children('.layui-table-box').children('.layui-table-fixed-l').children('.layui-table-header').children('table'),
+        $fixedRigthTableHead = $table.next().children('.layui-table-box').children('.layui-table-fixed-r').children('.layui-table-header').children('table'),
+        tableId = myTable.id,
+        columns = _this.getCompleteCols(myTable.cols),
+        filterItems = myTable.filter ? myTable.filter.items || defaultFilterItems : defaultFilterItems,
+        needFilter = false, // 是否存在筛选列需要进行初始化
+        initFilter = false, // 是否为第一次筛选
+        mainExcel = typeof myTable.excel === 'undefined' || ((myTable.excel && (typeof myTable.excel.on === 'undefined' || myTable.excel.on)) ? myTable.excel : false),
+        i, j;
+
+      for (i = 0; i < columns.length; i++) {
+        if (columns[i].field && columns[i].filter) {
+          needFilter = true;
+          if ($tableHead.find('th[data-field="' + columns[i].field + '"]').children().children('.soul-table-filter').length === 0) {
+            initFilter = true;
+            if ($tableHead.find('th[data-field="' + columns[i].field + '"]').children().children('.layui-table-sort').length > 0) {
+              $tableHead.find('th[data-field="' + columns[i].field + '"]').children().children('.layui-table-sort').hide()
+              $tableHead.find('th[data-field="' + columns[i].field + '"]').children().append('<span class="layui-table-sort soul-table-filter layui-inline" data-items="' + (columns[i].filter.items ? columns[i].filter.items.join(',') : '') + '" data-column="' + columns[i].field + '" lay-sort="' + $tableHead.find('th[data-field="' + columns[i].field + '"]').children().children('.layui-table-sort').attr('lay-sort') + '" ' + (typeof columns[i].filter.split === 'undefined' ? '' : 'data-split="' + columns[i].filter.split + '"') + '><i class="soul-icon soul-icon-filter"></i><i class="soul-icon soul-icon-filter-asc"></i><i class="soul-icon soul-icon-filter-desc"></i></span>')
+            } else {
+              $tableHead.find('th[data-field="' + columns[i].field + '"]').children().append('<span class="soul-table-filter layui-inline" data-items="' + (columns[i].filter.items ? columns[i].filter.items.join(',') : '') + '" data-column="' + columns[i].field + '" ' + (typeof columns[i].filter.split === 'undefined' ? '' : 'data-split="' + columns[i].filter.split + '"') + '><i class="soul-icon soul-icon-filter"></i><i class="soul-icon soul-icon-filter-asc"></i><i class="soul-icon soul-icon-filter-desc"></i></span>')
+            }
+            if ($fixedLeftTableHead.find('th[data-field="' + columns[i].field + '"]').children().children('.layui-table-sort').length > 0) {
+              $fixedLeftTableHead.find('th[data-field="' + columns[i].field + '"]').children().children('.layui-table-sort').hide()
+              $fixedLeftTableHead.find('th[data-field="' + columns[i].field + '"]').children().append('<span class="layui-table-sort soul-table-filter layui-inline" data-items="' + (columns[i].filter.items ? columns[i].filter.items.join(',') : '') + '" data-column="' + columns[i].field + '" lay-sort="' + $fixedLeftTableHead.find('th[data-field="' + columns[i].field + '"]').children().children('.layui-table-sort').attr('lay-sort') + '" ' + (typeof columns[i].filter.split === 'undefined' ? '' : 'data-split="' + columns[i].filter.split + '"') + '><i class="soul-icon soul-icon-filter"></i><i class="soul-icon soul-icon-filter-asc"></i><i class="soul-icon soul-icon-filter-desc"></i></span>')
+            } else {
+              $fixedLeftTableHead.find('th[data-field="' + columns[i].field + '"]').children().append('<span class="soul-table-filter layui-inline" data-items="' + (columns[i].filter.items ? columns[i].filter.items.join(',') : '') + '" data-column="' + columns[i].field + '" ' + (typeof columns[i].filter.split === 'undefined' ? '' : 'data-split="' + columns[i].filter.split + '"') + '><i class="soul-icon soul-icon-filter"></i><i class="soul-icon soul-icon-filter-asc"></i><i class="soul-icon soul-icon-filter-desc"></i></span>')
+            }
+            if ($fixedRigthTableHead.find('th[data-field="' + columns[i].field + '"]').children().children('.layui-table-sort').length > 0) {
+              $fixedRigthTableHead.find('th[data-field="' + columns[i].field + '"]').children().children('.layui-table-sort').hide()
+              $fixedRigthTableHead.find('th[data-field="' + columns[i].field + '"]').children().append('<span class="layui-table-sort soul-table-filter layui-inline" data-items="' + (columns[i].filter.items ? columns[i].filter.items.join(',') : '') + '" data-column="' + columns[i].field + '" lay-sort="' + $fixedRigthTableHead.find('th[data-field="' + columns[i].field + '"]').children().children('.layui-table-sort').attr('lay-sort') + '" ' + (typeof columns[i].filter.split === 'undefined' ? '' : 'data-split="' + columns[i].filter.split + '"') + '><i class="soul-icon soul-icon-filter"></i><i class="soul-icon soul-icon-filter-asc"></i><i class="soul-icon soul-icon-filter-desc"></i></span>')
+            } else {
+              $fixedRigthTableHead.find('th[data-field="' + columns[i].field + '"]').children().append('<span class="soul-table-filter layui-inline" data-items="' + (columns[i].filter.items ? columns[i].filter.items.join(',') : '') + '" data-column="' + columns[i].field + '" ' + (typeof columns[i].filter.split === 'undefined' ? '' : 'data-split="' + columns[i].filter.split + '"') + '><i class="soul-icon soul-icon-filter"></i><i class="soul-icon soul-icon-filter-asc"></i><i class="soul-icon soul-icon-filter-desc"></i></span>')
+            }
+          }
+        }
+      }
+      table_cache[myTable.id] = myTable // 缓存table配置
+      isFilterCache[myTable.id] = needFilter;
+      if (!needFilter) {
+        // 缓存所有数据
+        if (myTable.url && !myTable.page) {
+          // 修复不分页时，前端筛选后，data不为空，造成所有数据丢失的问题
+          cache[myTable.id] = layui.table.cache[myTable.id]
+        } else {
+          cache[myTable.id] = myTable.data || layui.table.cache[myTable.id]
+        }
+        return;
+      } //如果没筛选列，直接退出
+
+      // 渲染底部筛选条件
+      if (!(myTable.filter && typeof myTable.filter.bottom !== 'undefined' && !myTable.filter.bottom) && $table.next().children('.soul-bottom-contion').length === 0) {
+        $table.next().children('.layui-table-box').after('<div class="soul-bottom-contion"><div class="condition-items"></div><div class="editCondtion"><a class="layui-btn layui-btn-primary">编辑筛选条件</a></div></div>')
+        var changeHeight = $table.next().children('.layui-table-box').children('.layui-table-body').outerHeight() - $table.next().children('.soul-bottom-contion').outerHeight();
+        if (myTable.page && $table.next().children('.layui-table-page').hasClass('layui-hide')) {
+          changeHeight += $table.next().children('.layui-table-page').outerHeight()
+        }
+        $table.next().children('.layui-table-box').children('.layui-table-body').css('height', changeHeight)
+        var fixHeight = changeHeight - _this.getScrollWidth($tableMain[0]),
+          layMainTableHeight = $tableMain.children('table').height()
+        $table.next().children('.layui-table-box').children('.layui-table-fixed').children('.layui-table-body').css('height', layMainTableHeight >= fixHeight ? fixHeight : 'auto')
+        $table.next().children('.soul-bottom-contion').children('.condition-items').css('width', ($table.next().children('.soul-bottom-contion').width() - $table.next().children('.soul-bottom-contion').children('.editCondtion').width()) + 'px');
+        $table.next().children('.soul-bottom-contion').children('.editCondtion').children('a').on('click', function () {
+          _this.showConditionBoard(myTable);
+        })
+      }
+
+      /**
+       * 不重载表头数据，重新绑定事件后结束
+       */
+      if (!initFilter || isFilterReload[myTable.id] || myTable.isSoulFrontFilter) {
+        isFilterReload[myTable.id] = false
+        myTable['isSoulFrontFilter'] = false
+        // 同步选中状态
+        if (!myTable.url && myTable.page && myTable.data) {
+          myTable.data.forEach(function (row) {
+            for (i = 0; i < cache[myTable.id].length; i++) {
+              if (cache[myTable.id][i][SOUL_ROW_INDEX] === row[SOUL_ROW_INDEX]) {
+                cache[myTable.id][i] = row
+                break;
+              }
+            }
+          })
+        }
+        this.bindFilterClick(myTable);
+        return;
+      } else {
+        if (!myTable.url && myTable.page && myTable.data && myTable.data.length > myTable.limit) {
+          // 前端分页大于一页，修复 index （用于排序恢复时需要通过这个排序）
+          layui.each(myTable.data, function (index, item) {
+            item[myTable.indexName] = index;
+          })
+        }
+        /**
+         * 缓存所有数据
+         */
+        if (myTable.url && !myTable.page) {
+          // 修复不分页时，前端筛选后，data不为空，造成所有数据丢失的问题
+          cache[myTable.id] = layui.table.cache[myTable.id]
+        } else {
+          cache[myTable.id] = myTable.data || layui.table.cache[myTable.id]
+        }
+        // 给表格数据添加位置标志
+        cache[myTable.id].forEach(function (item, index) {
+          item[SOUL_ROW_INDEX] = index
+        })
+
+        if (myTable.filter && myTable.filter.clearFilter) {
+          if (myTable.where && myTable.where.filterSos && JSON.parse(myTable.where.filterSos).length > 0) {
+            // 重新查询新数据
+            myTable.where.filterSos = '[]';
+            where_cache[myTable.id] = myTable.where || {}
+            _this.soulReload(myTable, false);
+            return;
+          } else {
+            where_cache[myTable.id] = myTable.where || {}
+          }
+        } else if ((typeof myTable.url !== 'undefined' && myTable.page ? typeof myTable.where.filterSos === 'undefined' : true) && where_cache[myTable.id] && JSON.parse(where_cache[myTable.id].filterSos || '[]').length > 0) {
+          myTable.where['filterSos'] = where_cache[myTable.id].filterSos
+          where_cache[myTable.id] = myTable.where;
+          _this.soulReload(myTable, false);
+          return;
+        } else {
+          where_cache[myTable.id] = myTable.where || {}
+        }
+      }
+
+      // 第一次渲染时，追加数据
+      if ($('#soul-filter-list' + tableId).length === 0) {
+
+        if (typeof myTable.soulSort === 'undefined' || myTable.soulSort) {
+          if (typeof $table.attr('lay-filter') === 'undefined') {
+            $table.attr('lay-filter', tableId);
+          }
+          table.on('sort(' + $table.attr('lay-filter') + ')', function (obj) {
+
+            // 同步分页信息
+            myTable.limit = table_cache[myTable.id].limit
+
+            if (myTable.url && myTable.page) {
+              // 后台分页
+              where_cache[myTable.id].field = obj.field;
+              where_cache[myTable.id].order = obj.type;
+              isFilterReload[myTable.id] = true;
+              table.render($.extend(myTable, {
+                initSort: obj
+                , where: where_cache[myTable.id]
+                , page: {
+                  curr: 1 //重新从第 1 页开始
+                }
+              }));
+            } else if (!myTable.url && myTable.page) {
+              // 前台分页
+              if (obj.type === 'asc') { //升序
+                cache[myTable.id] = layui.sort(cache[myTable.id], obj.field)
+              } else if (obj.type === 'desc') { //降序
+                cache[myTable.id] = layui.sort(cache[myTable.id], obj.field, true)
+              } else { //清除排序
+                cache[myTable.id] = layui.sort(cache[myTable.id], myTable.indexName)
+              }
+              myTable.initSort = obj;
+              myTable.page = {curr: 1};
+              _this.soulReload(myTable, false)
+            }
+          });
+        }
+
+        var soulFilterList = [],
+          filterItemsHtml = {
+            column: '<li class="soul-column"><i class="layui-icon layui-icon-table"></i> 表格列 <i class="layui-icon layui-icon-right" style="float: right"></i></li>',
+            data: '<li class="soul-dropList"><i class="soul-icon soul-icon-drop-list"></i> 筛选数据 <i class="layui-icon layui-icon-right" style="float: right"></i></li>',
+            condition: '<li class="soul-condition"><i class="soul-icon soul-icon-query"></i> 筛选条件 <i class="layui-icon layui-icon-right" style="float: right"></i></li>',
+            editCondition: '<li class="soul-edit-condition"><i class="layui-icon layui-icon-edit"></i> 编辑筛选条件 </li>',
+            excel: '<li class="soul-export"><i class="soul-icon soul-icon-download"></i> 导出excel </li>',
+            clearCache: '<li class="soul-clear-cache"><i class="layui-icon layui-icon-delete"></i> 清除缓存 </li>'
+          };
+        soulFilterList.push('<div id="soul-filter-list' + tableId + '"><form action="" class="layui-form" lay-filter="orm"><ul id="main-list' + tableId + '" style="display: none">');
+        soulFilterList.push('<li class="soul-sort" data-value="asc" ><i class="soul-icon soul-icon-asc"></i> 升序排列 </li>');
+        soulFilterList.push('<li class="soul-sort" data-value="desc"  style="border-bottom: 1px solid #e6e6e6"><i class="soul-icon soul-icon-desc"></i> 降序排列 </li>');
+        for (i = 0; i < defaultFilterItems.length; i++) {
+          if (defaultFilterItems[i] === 'excel' && !mainExcel) {
+            continue
+          }
+          soulFilterList.push(filterItemsHtml[defaultFilterItems[i]]);
+        }
+        soulFilterList.push('</ul><ul id="soul-columns' + tableId + '" style="display: none;">');
+
+        var types = {}; //存储过滤数据的类型
+        // 根据表格列显示
+        for (i = 0; i < columns.length; i++) {
+          if (columns[i].type === 'checkbox' || !columns[i].field) {
+            soulFilterList.push('<li class="layui-hide"><input type="checkbox" title="' + columns[i].title + '" /></li>')
+            continue;
+          }
+          soulFilterList.push('<li data-value="' + columns[i].field + '" data-key="' + i + '"><input type="checkbox" value="' + (myTable.index + '-' + columns[i].key) + '" title="' + columns[i].title + '" data-fixed="' + (columns[i].fixed || "") + '" lay-skin="primary" lay-filter="changeColumns' + tableId + '" ' + (columns[i].hide ? '' : 'checked') + '></li>');
+
+          //存储过滤数据的类型
+          if (columns[i].filter && columns[i].filter.type) {
+            if (columns[i].filter.field) {
+              types[columns[i].filter.field] = columns[i].filter.type;
+            } else {
+              types[columns[i].field] = columns[i].filter.type;
+            }
+          }
+        }
+        if (JSON.stringify(types).length !== 2) {
+          myTable.where['tableFilterType'] = JSON.stringify(types);
+        }
+
+        soulFilterList.push('</ul><div id="soul-dropList' + tableId + '" style="display: none"><div class="filter-search"><input type="text" placeholder="关键字搜索" class="layui-input"></div><div class="check"><div class="multiOption" data-type="all"><i class="soul-icon">&#xe623;</i> 全选</div><div class="multiOption" data-type="none"><i class="soul-icon">&#xe63e;</i> 清空</div><div class="multiOption" data-type="reverse"><i class="soul-icon">&#xe614;</i>反选</div></div><ul></ul></div>');
+        soulFilterList.push('<ul id="soul-condition' + tableId + '" style="display: none;"></ul></form></div>');
+        $('body').append(soulFilterList.join(''));
+
+
+        // 显示隐藏列
+        var liClick = true;
+        form.on('checkbox(changeColumns' + tableId + ')', function (data) {
+          liClick = false;
+          var columnkey = data.value
+          if (data.elem.checked) {
+            $table.next().find('[data-key=' + columnkey + ']').removeClass(HIDE);
+          } else {
+            $table.next().find('[data-key=' + columnkey + ']').addClass(HIDE);
+          }
+          // 同步配置
+          for (i = 0; i < myTable.cols.length; i++) {
+            for (j = 0; j < myTable.cols[i].length; j++) {
+              if ((myTable.index + '-' + myTable.cols[i][j].key) === columnkey) {
+                myTable.cols[i][j]['hide'] = !data.elem.checked
+              }
+            }
+          }
+          if (layui.soulTable) {
+            layui.soulTable.fixTableRemember(myTable)
+          }
+          $table.next().children('.layui-table-box').children('.layui-table-body').children('table').children('tbody').children('tr.childTr').children('td').attr('colspan', $table.next().children('.layui-table-box').children('.layui-table-header').find('thead>tr>th:visible').length)
+          table.resize(tableId)
+        });
+        $('#soul-columns' + tableId + '>li[data-value]').on('click', function () {
+          if (!$(this).find(':checkbox').is(':disabled')) { //disabled禁止点击
+            if (liClick) {
+              $(this).find('div.layui-form-checkbox').trigger('click');
+            }
+            liClick = true;
+          }
+        });
+
+        // 全选-反选事件
+        $('#soul-dropList' + tableId + ' .check [data-type]').on('click', function () {
+
+          switch ($(this).data('type')) {
+            case 'all':
+              $(this).parents('#soul-dropList' + tableId).find('input[type=checkbox]:not(:checked)').prop('checked', true);
+              break;
+            case 'reverse':
+              $(this).parents('#soul-dropList' + tableId).find('input[type=checkbox]').each(function () {
+                $(this).prop('checked', !$(this).prop('checked'))
+              });
+              break;
+            case 'none':
+              $(this).parents('#soul-dropList' + tableId).find('input[type=checkbox]:checked').prop('checked', false);
+              break;
+          }
+          form.render('checkbox', 'orm');
+          _this.updateDropList(myTable, $('#main-list' + tableId).data('field'));
+          return false;
+        });
+
+        // 关键字搜索
+        $('#soul-dropList' + tableId + ' .filter-search input').on('input', function () {
+          var key = $(this).val();
+          if (key === '') {
+            $('#soul-dropList' + tableId + '>ul>li').show();
+          } else {
+            $('#soul-dropList' + tableId + '>ul>li').hide();
+            $('#soul-dropList' + tableId + '>ul>li[data-value*="' + key.toLowerCase() + '"]').show();
+          }
+        })
+
+        // 显示表格列
+        $('#main-list' + tableId + ' .soul-column').on('mouseover', function (e) {
+          _this.hideDropList(myTable);
+          _this.hideCondition(myTable);
+          e.stopPropagation();
+          if (columnsTimeOut) {
+            clearTimeout(columnsTimeOut)
+          }
+          columns = _this.getCompleteCols(myTable.cols)
+          for (i = 0; i < columns.length; i++) {
+            $('#soul-columns' + tableId).find('li[data-value="' + columns[i].field + '"]>input').prop('checked', !columns[i].hide);
+          }
+          form.render('checkbox', 'orm');
+          $('#soul-columns' + tableId).show();
+          var left, animate;
+          if ($(this).parent().offset().left + $(this).parent().width() + $('#soul-columns' + tableId).width() < document.body.clientWidth) {
+            left = $(this).parent().offset().left + $(this).parent().width();
+            animate = 'fadeInLeft'
+          } else {
+            left = $(this).parent().offset().left - $('#soul-columns' + tableId).width();
+            animate = 'fadeInRight'
+          }
+          $('#soul-columns' + tableId).css({'top': $(this).offset().top, 'left': left})
+            .removeClass().addClass(animate + ' animated');
+        });
+        // 显示数据下拉
+        $('#main-list' + tableId + ' .soul-dropList').on('mouseover', function (e) {
+          if ($('#soul-dropList' + tableId).is(':visible') && !$('#soul-dropList' + tableId).hasClass('fadeOutLeft')) {
+            return false;
+          }
+          _this.hideColumns(myTable);
+          _this.hideCondition(myTable);
+          e.stopPropagation();
+          if (dorpListTimeOut) {
+            clearTimeout(dorpListTimeOut);
+          }
+          $('#soul-dropList' + tableId + '>.filter-search>input').val('');
+          $('#soul-dropList' + tableId).show();
+          var left, animate, field = $('#main-list' + tableId).data('field');
+          if ($('#main-list' + tableId).offset().left + $('#soul-dropList' + tableId).width() + $('#soul-dropList' + tableId).width() < document.body.clientWidth) {
+            left = $('#main-list' + tableId).offset().left + $('#main-list' + tableId).width();
+            animate = 'fadeInLeft';
+          } else {
+            left = $('#main-list' + tableId).offset().left - $('#soul-dropList' + tableId).width();
+            animate = 'fadeInRight';
+          }
+
+          $('#soulDropList' + tableId).find('.' + field + 'DropList li input[type=checkbox]:checked').prop('checked', false);
+          var where = where_cache[myTable.id] || {},
+            filterSos = JSON.parse(where.filterSos ? where.filterSos : null),
+            id = '', prefix = '';
+          if (filterSos) {
+            for (i = 0; i < filterSos.length; i++) {
+              if (filterSos[i].head && filterSos[i].mode === "in" && filterSos[i].field === field) {
+                id = filterSos[i].id;
+                prefix = filterSos[i].prefix;
+                for (j = 0; j < filterSos[i].values.length; j++) {
+                  $('#soulDropList' + tableId).find('.' + field + 'DropList li input[type=checkbox][value="' + filterSos[i].values[j] + '"]').prop('checked', true);
+                }
+                break;
+              }
+            }
+          }
+          $('#soul-dropList' + tableId + '>ul').data({
+            head: true,
+            'id': id,
+            prefix: prefix,
+            refresh: true,
+            split: $('#main-list' + tableId).data('split')
+          }).html($('#soulDropList' + tableId).find('.' + field + 'DropList li').clone());
+
+          $('#soul-dropList' + tableId).css({'top': $(this).offset().top, 'left': left})
+            .show().removeClass().addClass(animate + ' animated');
+          setTimeout(function () {
+            $('#soul-dropList' + tableId + '>.filter-search>input').focus() // 聚焦搜索框
+            form.render('checkbox', 'orm');
+          }, 1);
+
+          // 监听筛选数据
+          var liClick = true;
+          form.on('checkbox(soulDropList' + tableId + ')', function (data) {
+            liClick = false;
+            _this.updateDropList(myTable, field);
+          });
+
+          $('#soul-dropList' + tableId + '>ul>li[data-value]').on('click', function () {
+            if (liClick) {
+              $(this).find('div.layui-form-checkbox').trigger('click');
+            }
+            liClick = true;
+          })
+        });
+
+        // 显示筛选条件
+        $('#main-list' + tableId + ' .soul-condition').on('mouseover', function (e) {
+          if ($('#soul-condition' + tableId).is(':visible') && !$('#soul-condition' + tableId).hasClass('fadeOutLeft')) {
+            return false;
+          }
+          _this.hideColumns(myTable);
+          _this.hideDropList(myTable);
+          e.stopPropagation();
+          if (conditionTimeOut) {
+            clearTimeout(conditionTimeOut);
+          }
+          var documentWidth = document.body.clientWidth;
+          $('#soul-condition' + tableId).show();
+          var left, animate, field = $(this).parent().data('field');
+          if ($(this).parent().offset().left + $(this).parent().width() + $('#soul-condition' + tableId).width() < documentWidth) {
+            left = $(this).parent().offset().left + $(this).parent().width();
+            animate = 'fadeInLeft'
+          } else {
+            left = $(this).parent().offset().left - $('#soul-condition' + tableId).width();
+            animate = 'fadeInRight'
+          }
+
+          var filterSo, conditionHtml = [],
+            where = where_cache[myTable.id] || {},
+            filterSos = JSON.parse(where.filterSos ? where.filterSos : null);
+          if (filterSos) {
+            for (i = 0; i < filterSos.length; i++) {
+              if (filterSos[i].head && filterSos[i].field === field && (filterSos[i].mode === "date" || filterSos[i].mode === 'group')) {
+                filterSo = filterSos[i]
+                break;
+              }
+            }
+          }
+
+          var filterType = $(this).parent().data('type');
+          if (_this.startsWith(filterType, 'date')) {
+            _this.showDate(myTable, field, filterSo, animate, $(this).offset().top, $(this).parent().offset().left + $(this).parent().width(), 'down', true);
+          } else {
+            /**
+             * 筛选条件
+             */
+            var fieldMap = {};
+            for (i = 0; i < columns.length; i++) {
+              if (columns[i].field) {
+                fieldMap[columns[i]['field']] = columns[i]
+              }
+            }
+            // 查询条件
+            var selectStr = "<select lay-filter='conditionChange'>";
+            for (var key in conditionChangeItems) {
+              selectStr += '<option value="' + key + '">' + conditionChangeItems[key] + '</option>';
+            }
+            selectStr += "</select>";
+            conditionHtml.push('<table class="condition-table"><tbody>');
+            if (filterSo && filterSo.children && filterSo.children.length > 0) {
+              for (i = 0; i < filterSo.children.length; i++) {
+                var id = filterSo.children[i].id,
+                  prefix = filterSo.children[i].prefix,
+                  type = filterSo.children[i].type,
+                  value = filterSo.children[i].value;
+                conditionHtml.push('<tr data-id="' + id + '">');
+                if (i === 0) {
+                  conditionHtml.push('<td class="soul-condition-title">' + fieldMap[field].title + '</td>')
+                } else {
+                  conditionHtml.push(
+                    '<td>' +
+                    '   <div>' +
+                    '      <input type="checkbox" name="switch" lay-filter="soul-coondition-switch" lay-skin="switch" lay-text="与|或" ' + (!prefix || prefix === 'and' ? 'checked' : '') + '>' +
+                    '    </div>' +
+                    '</td>')
+                }
+                conditionHtml.push('<td style="width: 110px;"><div class="layui-block" ><select lay-filter="conditionChange">');
+                for (var key in conditionChangeItems) {
+                  conditionHtml.push('<option value="' + key + '" ' + (key === type ? 'selected' : '') + '>' + conditionChangeItems[key] + '</option>');
+                }
+                conditionHtml.push('</select></div></td>')
+                conditionHtml.push('<td style="width: 110px;"><div class="layui-block" ><input class="layui-input value" value="' + (value || '') + '" placeholder="值" /></div></td>');
+                conditionHtml.push('<td><i class="layui-icon layui-icon-delete del" style="font-size: 23px; color: #FF5722; cursor: pointer"></i></td>');
+                conditionHtml.push('</tr>')
+              }
+            } else {
+              conditionHtml.push('<tr data-id="" data-type="eq" data-value="">'
+                + '<td class="soul-condition-title">' + fieldMap[field].title + '</td>'
+                + '<td style="width: 110px;"><div class="layui-block" >' + selectStr
+                + '</div></td>'
+                + '<td style="width: 110px;"><div class="layui-block" ><input class="layui-input value" placeholder="值" /></div></td>'
+                + '<td><i class="layui-icon layui-icon-delete del" style="font-size: 23px; color: #FF5722; cursor: pointer"></i></td>'
+                + '</tr>');
+            }
+            conditionHtml.push('</tbody></table><div style="text-align: center; padding-top: 5px"><button class="layui-btn layui-btn-sm" data-type="add"><i class="layui-icon">&#xe654;</i>添加</button><span style="display: inline-block;width: 50px"></span><button class="layui-btn layui-btn-sm" data-type="search"><i class="layui-icon">&#xe615;</i>查询</button></div>')
+
+            $('#soul-condition' + tableId).data({head: true, id: filterSo ? filterSo.id || '' : ''})
+              .html(conditionHtml.join(''))
+              .css({'top': $(this).offset().top, 'left': left})
+              .show().removeClass().addClass(animate + ' animated');
+
+            $('.condition-table').on('click', function () {
+              return false;
+            })
+
+            // 新增与查询
+            $('#soul-condition' + tableId + ' button[data-type]').on('click', function () {
+              /**
+               * 新增
+               */
+              if ($(this).data('type') === 'add') {
+                var groupId = $('#soul-condition' + tableId).data('id'),
+                  head = $('#soul-condition' + tableId).data('head'),
+                  type = 'eq',
+                  filterSo,
+                  $tr1 = $('#soul-condition' + tableId).find('tr:eq(0)');
+
+                if (groupId) {
+                  filterSo = {
+                    head: head,
+                    prefix: 'and',
+                    field: field,
+                    mode: 'condition',
+                    type: type,
+                    value: '',
+                    groupId: groupId
+                  }
+                } else {
+                  filterSo = {
+                    head: head,
+                    prefix: head ? 'and' : 'and',
+                    mode: 'group',
+                    field: field,
+                    children: [{
+                      id: _this.getDifId(),
+                      prefix: 'and',
+                      field: field,
+                      mode: 'condition',
+                      type: $tr1.find('select').val(),
+                      value: $tr1.find('.value').val()
+                    }, {
+                      id: _this.getDifId(),
+                      prefix: 'and',
+                      field: field,
+                      mode: 'condition',
+                      type: type,
+                      value: ''
+                    }]
+                  }
+                }
+
+                _this.updateWhere(myTable, filterSo);
+                if (!groupId) {
+                  $('#soul-condition' + tableId).data('id', filterSo.id);
+                  $tr1.data('id', filterSo.children[0].id);
+                }
+                // $tableHead.find('thead>tr>th[data-field="'+field+'"] .soul-table-filter').attr('soul-filter','true');
+                var newId = groupId ? filterSo.id : filterSo.children[1].id;
+                var newTr = '<tr data-id="' + newId + '"><td>' +
+                  '   <div>' +
+                  '      <input type="checkbox" name="switch" lay-filter="soul-coondition-switch" lay-skin="switch" lay-text="与|或" checked>' +
+                  '   </div>' +
+                  '</td>'
+                  + '<td style="width: 110px;"><div class="layui-block">' + selectStr + '</div></td>'
+                  + '<td style="width: 110px;"><div class="layui-block"><input class="layui-input value" placeholder="值" /></div></td>'
+                  + '<td><i class="layui-icon layui-icon-delete del" style="font-size: 23px; color: #FF5722; cursor: pointer"></i></td></tr>';
+
+                $('#soul-condition' + tableId + ">table>tbody").append(newTr)
+                $('#soul-condition' + tableId).find('.del:last').on('click', function () { //删除
+                  delCurrentTr(this)
+                });
+
+                // input同步筛选条件
+                $('#soul-condition' + tableId + ' input.value:last').on('input', function () {
+                  updateTrWhere($(this).parents('tr:eq(0)'))
+                });
+              } else if ($(this).data('type') === 'search') {
+                /**
+                 * 查询
+                 */
+                _this.soulReload(myTable);
+              }
+              form.render('select', 'orm');
+              form.render('checkbox', 'orm');
+              return false;
+            });
+
+            // input同步筛选条件
+            $('#soul-condition' + tableId + ' input.value').on('input', function () {
+              updateTrWhere($(this).parents('tr:eq(0)'));
+            });
+
+            // 当前行改动时，同步where条件
+            function updateTrWhere($tr) {
+              var id = $tr.data('id'),
+                groupId = $('#soul-condition' + tableId).data('id'),
+                prefix = $tr.find('input[lay-filter="soul-coondition-switch"]:checked').prop('checked') ? 'and' : 'or',
+                type = $tr.find('select').val(),
+                value = $tr.find('.value').val(),
+                head = $('#soul-condition' + tableId).data('head');
+
+              if (groupId) {
+                filterSo = {
+                  id: id,
+                  prefix: prefix,
+                  mode: 'condition',
+                  field: field,
+                  type: type,
+                  value: value,
+                  groupId: groupId
+                }
+              } else {
+                filterSo = {
+                  head: head,
+                  prefix: head ? 'and' : 'and',
+                  mode: 'group',
+                  field: field,
+                  children: [{
+                    id: _this.getDifId(),
+                    prefix: prefix,
+                    mode: 'condition',
+                    field: field,
+                    type: type,
+                    value: value,
+                    groupId: groupId
+                  }]
+                }
+              }
+              _this.updateWhere(myTable, filterSo)
+              if (!groupId) {
+                $('#soul-condition' + tableId).data('id', filterSo.id);
+                $tr.data('id', filterSo.children[0].id)
+              } else if (!id) {
+                $tr.data('id', filterSo.id);
+              }
+            }
+
+            // select同步筛选条件
+            form.on('select(conditionChange)', function (data) {
+              if (data.value === 'null' || data.value === 'notNull') {
+                $(this).parents('tr').find('input.value').hide();
+              } else {
+                $(this).parents('tr').find('input.value').show();
+              }
+              updateTrWhere($(data.elem).parents('tr:eq(0)'));
+            })
+
+            // radio同步筛选条件
+            form.on('switch(soul-coondition-switch)', function (data) {
+              updateTrWhere($(this).parents('tr:eq(0)'));
+            });
+
+            // 删除当前行
+            $('#soul-condition' + tableId + ' .del').on('click', function () {
+              delCurrentTr(this)
+            });
+
+            function delCurrentTr(obj) {
+
+              var id;
+
+              if ($(obj).parents('table:eq(0)').find('tr').length === 1) {
+                id = $('#soul-condition' + tableId).data('id');
+                $('#soul-condition' + tableId).data('id', '');
+                $(obj).parents('tr:eq(0)').find('select').val('eq')
+                $(obj).parents('tr:eq(0)').find('.value').val('').show()
+                form.render('select', 'orm');
+              } else {
+                id = $(obj).parents('tr:eq(0)').data('id');
+                if ($(obj).parents('tr:eq(0)').index() === 0) {
+                  $(obj).parents('table:eq(0)').find('tr:eq(1)>td:eq(0)').html(fieldMap[field].title).addClass('soul-condition-title')
+                }
+                $(obj).parents('tr:eq(0)').remove()
+              }
+              if (id) {
+                _this.updateWhere(myTable, {
+                  id: id,
+                  delete: true
+                })
+              }
+            }
+          }
+          form.render('select', 'orm');
+          form.render('checkbox', 'orm');
+
+        });
+
+        $('#soul-columns' + tableId + ', #soul-dropList' + tableId).on('mouseover', function (e) {
+          e.stopPropagation();
+        });
+        $('#main-list' + tableId + ' .soul-edit-condition').on('mouseover', function (e) {
+          _this.hideColumns(myTable)
+          _this.hideDropList(myTable)
+          _this.hideCondition(myTable)
+          e.stopPropagation();
+        }).on('click', function () {
+          $('#main-list' + tableId).hide();
+          _this.showConditionBoard(myTable)
+        });
+        $('#main-list' + tableId + ' .soul-export').on('mouseover', function (e) {
+          _this.hideColumns(myTable)
+          _this.hideDropList(myTable)
+          _this.hideCondition(myTable)
+          e.stopPropagation();
+        }).on('click', function () {
+          $('#main-list' + tableId).hide();
+          _this.export(table_cache[myTable.id])
+        });
+
+        $('#main-list' + tableId + ' .soul-clear-cache').on('mouseover', function (e) {
+          _this.hideColumns(myTable)
+          _this.hideDropList(myTable)
+          _this.hideCondition(myTable)
+          e.stopPropagation();
+        }).on('click', function () {
+          $('#main-list' + tableId).hide();
+          if (layui.soulTable) {
+            layui.soulTable.clearCache(myTable)
+          }
+          layer.msg('已还原！', {icon: 1, time: 1000})
+        });
+
+        $('#main-list' + tableId).on('mouseover', function (e) {
+          var curX = e.pageX;
+          var curY = e.pageY;
+          var div = $(this);
+          var y1 = div.offset().top;  //div上面两个的点的y值
+          var y2 = y1 + div.height();//div下面两个点的y值
+          var x1 = div.offset().left;  //div左边两个的点的x值
+          var x2 = x1 + div.width();  //div右边两个点的x的值
+          if (curX <= x1 || curX >= x2 || curY <= y1 || curY >= y2) {
+          } else {
+            _this.hideColumns(myTable);
+            _this.hideDropList(myTable);
+            _this.hideCondition(myTable);
+          }
+        });
+      } else {
+
+        types = {}; //存储过滤数据的类型
+        // 根据表格列显示
+        for (i = 0; i < columns.length; i++) {
+          if (columns[i].type === 'checkbox' || !columns[i].field) {
+            continue;
+          }
+          //存储过滤数据的类型
+          if (columns[i].filter && columns[i].filter.type) {
+            if (columns[i].filter.field) {
+              types[columns[i].filter.field] = columns[i].filter.type;
+            } else {
+              types[columns[i].field] = columns[i].filter.type;
+            }
+          }
+        }
+        if (JSON.stringify(types).length !== 2) {
+          myTable.where['tableFilterType'] = JSON.stringify(types);
+        }
+
+      }
+
+      // 初始化下拉数据
+      if ($('#soulDropList' + tableId).length === 0) {
+        $('body').append('<div id="soulDropList' + tableId + '" style="display: none"></div>');
+      }
+
+      if ($tableHead.find('.soul-table-filter').length > 0) {
+        var columnField = [], mainDataSwitch = filterItems.indexOf('data') !== -1;
+        $tableHead.find('.soul-table-filter').each(function (index, elem) {
+          if ($(this).data('column') && (mainDataSwitch ? (!$(this).data('items') || $(this).data('items').split(',').indexOf('data') !== -1) : $(this).data('items').split(',').indexOf('data') !== -1)) {
+            columnField.push($(this).data('column'));
+          }
+        });
+        if (columnField.length > 0) {
+          if (typeof myTable.url !== 'undefined' && myTable.page) {
+            var datas = JSON.parse(JSON.stringify(myTable.where)), url = myTable.url;
+            datas['columns'] = JSON.stringify(columnField);
+            $.ajax({
+              url: url,
+              data: datas,
+              dataType: 'json',
+              method: 'post',
+              headers: myTable.headers || {},
+              contentType: myTable.contentType,
+              success: function (result) {
+
+                var uls = [];
+                for (var key in result) {
+                  var list = result[key];
+                  if (!((list.length === 1 && list[0] === '') || list.length === 0)) {
+                    var ul = [];
+                    ul.push("<ul class='" + key + "DropList' data-value='" + key + "'>");
+
+                    var columnsConfigs = columns;
+                    for (j = 0; j < columnsConfigs.length; j++) {
+                      if (columnsConfigs[j].field === key) {
+                        if (columnsConfigs[j].filter.split) {
+                          var tempList = []
+                          for (i = 0; i < list.length; i++) {
+                            var tempList2 = list[i].split(columnsConfigs[j].filter.split)
+                            for (var k = 0; k < tempList2.length; k++) {
+                              if (tempList.indexOf(tempList2[k]) === -1) {
+                                tempList.push(tempList2[k]);
+                              }
+                            }
+                          }
+                          list = tempList;
+                        }
+                        list.sort(function (a, b) {
+                          if (isNaN(a) || isNaN(b)) {
+                            return String(a) >= String(b)
+                          } else {
+                            return Number(a) - Number(b)
+                          }
+                        })
+                        for (i = 0; i < list.length; i++) {
+                          if (UNHANDLED_VALUES.indexOf(list[i]) === -1) {
+                            var line = {};
+                            line[key] = list[i];
+                            ul.push('<li data-value="' + String(list[i]).toLowerCase() + '"><input type="checkbox" value="' + list[i] + '" title="' + (_this.parseTempData(columnsConfigs[j], list[i], line, true)).replace(/\"|\'/g, '\'') + '" lay-skin="primary" lay-filter="soulDropList' + tableId + '"></li>')
+                          }
+                        }
+                        break;
+                      }
+                    }
+
+                    ul.push("</ul>");
+                    uls.push(ul.join(''));
+                  } else {
+                    uls.push("<ul class='" + key + "DropList' data-value='" + key + "'><li style='color: gray;line-height: 25px;padding-left: 20px;'>(无数据)</li></ul>")
+                  }
+                }
+                $('#soulDropList' + tableId).html(uls.join(''));
+              },
+              error: function () {
+                // layer.msg('列筛选数据查询失败！', {icon: 2, anim: 6})
+              }
+            })
+          } else {
+            var tableDatas = cache[myTable.id];
+            var dropDatas = {};
+            for (i = 0; i < tableDatas.length; i++) {
+              for (j = 0; j < columnField.length; j++) {
+                var value = typeof tableDatas[i][columnField[j]] === 'undefined' ? '' : tableDatas[i][columnField[j]];
+                if (dropDatas[columnField[j]]) {
+                  if (dropDatas[columnField[j]].indexOf(value) === -1) {
+                    dropDatas[columnField[j]].push(value);
+                  }
+                } else {
+                  dropDatas[columnField[j]] = [value]
+                }
+              }
+            }
+
+            var columnsConfigs = columns;
+            var uls = [];
+            for (j = 0; j < columnsConfigs.length; j++) {
+              var key = columnsConfigs[j].field;
+              var list = dropDatas[key];
+              if (list && !(list.length === 1 && list[0] === '')) {
+                if (columnsConfigs[j].filter && columnsConfigs[j].filter.split) {
+                  var tempList = []
+                  for (i = 0; i < list.length; i++) {
+                    var tempList2 = String(list[i]).split(columnsConfigs[j].filter.split);
+                    for (var k = 0; k < tempList2.length; k++) {
+                      if (tempList.indexOf(tempList2[k]) === -1) {
+                        tempList.push(tempList2[k])
+                      }
+                    }
+                  }
+                  list = tempList;
+                }
+                list.sort(function (a, b) {
+                  if (isNaN(a) || isNaN(b)) {
+                    return String(a) >= String(b)
+                  } else {
+                    return Number(a) - Number(b)
+                  }
+                })
+                var ul = [];
+                ul.push("<ul class='" + key + "DropList' data-value='" + key + "'>");
+                for (i = 0; i < list.length; i++) {
+                  if (UNHANDLED_VALUES.indexOf(list[i]) === -1) {
+                    var line = {};
+                    line[key] = list[i];
+                    ul.push('<li data-value="' + String(list[i]).toLowerCase() + '"><input type="checkbox" value="' + list[i] + '" title="' + (_this.parseTempData(columnsConfigs[j], list[i], line, true)).replace(/\"|\'/g, '\'') + '" lay-skin="primary" lay-filter="soulDropList' + tableId + '"></li>')
+                  }
+                }
+                ul.push("</ul>");
+                uls.push(ul.join(''));
+              } else {
+                uls.push("<ul class='" + key + "DropList' data-value='" + key + "'><li style='color: gray;line-height: 25px;padding-left: 20px;'>(无数据)</li></ul>")
+              }
+            }
+            $('#soulDropList' + tableId).html(uls.join(''));
+          }
+        } else {
+          _this.bindFilterClick(myTable);
+        }
+      }
+
+      this.bindFilterClick(myTable);
+    },
+    showConditionBoard: function (myTable) {
+      var _this = this,
+        tableId = myTable.id,
+        where = where_cache[myTable.id] || {},
+        tableFilterTypes = where.tableFilterType ? JSON.parse(where.tableFilterType) : {},
+        filterSos = where.filterSos ? JSON.parse(where.filterSos) : [],
+        filterBoard = [], fieldMap = {}, firstColumn, curItems,
+        filterItems = myTable.filter ? myTable.filter.items || defaultFilterItems : defaultFilterItems,
+        columns = _this.getCompleteCols(myTable.cols),
+        i;
+      for (i = 0; i < columns.length; i++) {
+        if (columns[i].field && columns[i].filter) {
+          if (!firstColumn) {
+            firstColumn = columns[i]
+          }
+          curItems = columns[i].filter.items || filterItems;
+          fieldMap[columns[i]['field']] = {
+            title: columns[i].title,
+            items: curItems
+          }
+        }
+      }
+      filterBoard.push('<div class="soul-edit-out">')
+      filterBoard.push('<div class="layui-form" lay-filter="soul-edit-out">')
+      filterBoard.push('<div><a class="layui-btn layui-btn-sm" data-type="addOne"><i class="layui-icon layui-icon-add-1"></i> 添加条件</a><a class="layui-btn layui-btn-sm" data-type="addGroup"><i class="layui-icon layui-icon-add-circle" ></i> 添加分组</a><a class="layui-btn layui-btn-sm" data-type="search" style="float: right"><i class="layui-icon layui-icon-search"></i> 查询</a><span style="float: right"><input type="checkbox" lay-filter="out_auto" class="out_auto" title="实时更新"></span></div>')
+      filterBoard.push('<hr>')
+      filterBoard.push('<ul>')
+      for (i = 0; i < filterSos.length; i++) {
+        groupHtml(filterSos[i], filterBoard, fieldMap, i === 0, i === (filterSos.length - 1))
+      }
+      filterBoard.push('</ul>')
+      filterBoard.push('</div>')
+      filterBoard.push('</div>')
+      layer.open({
+        title: '编辑条件',
+        type: 1,
+        offset: 'auto',
+        area: ['480px', '480px'],
+        content: filterBoard.join('')
+      })
+      form.render(null, 'soul-edit-out');
+
+      form.on('checkbox(out_auto)', function (data) {
+        if (data.elem.checked) {
+          _this.soulReload(myTable);
+        }
+      })
+
+      function groupHtml(filterSo, filterBoard, fieldMap, isFirst, isLast) {
+        var id = filterSo.id,
+          field = filterSo.field,
+          mode = filterSo.mode,
+          type = filterSo.type,
+          isOr = filterSo.prefix === 'or';
+        filterBoard.push('<li data-id="' + id + '" data-field="' + field + '" ' + (isLast ? 'class="last"' : '') + ' data-mode="' + mode + '" data-type="' + type + '" data-value="' + (typeof filterSo.value === 'undefined' ? '' : filterSo.value) + '" >');
+        filterBoard.push('<div><table><tbody><tr><td data-type="top"></td></tr><tr><td data-type="bottom"></td></tr></tbody></table></div>')
+        // if (!isFirst) { //第一个隐藏 与或
+        filterBoard.push('<div><input type="checkbox" name="switch" lay-filter="soul-edit-switch" lay-skin="switch" lay-text="与|或" ' + (isOr ? '' : 'checked') + '></div>')
+        // }
+        switch (mode) {
+          case 'in':
+            filterBoard.push('<div class="layui-firebrick item-field">' + (fieldMap[field].title) + '</div>');
+            filterBoard.push('<div class="layui-deeppink item-type" >筛选数据</div>');
+            filterBoard.push('<div class="layui-blueviolet item-value">共' + (filterSo.values ? filterSo.values.length : 0) + '条数据</div>');
+            filterBoard.push('<div class="layui-red delete-item"><i class="layui-icon layui-icon-close-fill"></i></div>');
+            break;
+          case 'date':
+            filterBoard.push('<div class="layui-firebrick item-field">' + (fieldMap[field].title) + '</div>');
+            filterBoard.push('<div class="layui-deeppink item-type">选择日期</div>');
+            filterBoard.push('<div class="layui-blueviolet item-value">' + (filterSo.type === 'specific' ? filterSo.value || '请选择' : dateTimeItems[filterSo.type]) + '</div>');
+            filterBoard.push('<div class="layui-red delete-item"><i class="layui-icon layui-icon-close-fill"></i></div>');
+            break;
+          case 'condition':
+            filterBoard.push('<div class="layui-firebrick item-field">' + (fieldMap[field].title) + '</div>');
+            filterBoard.push('<div class="layui-deeppink item-type">' + conditionChangeItems[filterSo.type] + '</div>');
+            if (type !== 'null' && type !== 'notNull') {
+              filterBoard.push('<div class="layui-blueviolet item-value">' + (typeof filterSo.value === 'undefined' || filterSo.value === '' ? '请输入...' : filterSo.value) + '</div>');
+            }
+            filterBoard.push('<div class="layui-red delete-item"><i class="layui-icon layui-icon-close-fill"></i></div>');
+            break;
+          case 'group':
+            filterBoard.push('<div class="layui-firebrick">分组</div>')
+            filterBoard.push('<div><a class="layui-btn layui-btn-xs" data-type="addOne"><i class="layui-icon layui-icon-add-1"></i> 添加条件</a><a class="layui-btn layui-btn-xs" data-type="addGroup"><i class="layui-icon layui-icon-add-circle"></i> 添加分组</a></div>')
+            filterBoard.push('<div class="layui-red delete-item"><i class="layui-icon layui-icon-close-fill"></i></div>');
+            filterBoard.push('<ul class="group ' + (isLast ? '' : 'line') + '">');
+            if (filterSo.children) {
+              for (var i = 0; i < filterSo.children.length; i++) {
+                groupHtml(filterSo.children[i], filterBoard, fieldMap, i === 0, i === (filterSo.children.length - 1));
+              }
+            }
+            filterBoard.push('</ul>');
+            break;
+        }
+        filterBoard.push('</li>')
+      }
+
+      // prefix
+      form.on('switch(soul-edit-switch)', function (data) {
+        changePrefix(data)
+      })
+
+      // column
+      $('.soul-edit-out .item-field').on('click', function (e) {
+        e.stopPropagation();
+        showColums(this)
+      })
+      // type
+      $('.soul-edit-out .item-type').on('click', function (e) {
+        e.stopPropagation();
+        showTypes(this)
+      })
+      // value
+      $('.soul-edit-out .item-value').on('click', function (e) {
+        e.stopPropagation();
+        showValue(this)
+      })
+      // delete
+      $('.soul-edit-out .delete-item').on('click', function () {
+        var id = $(this).parent().data('id'),
+          refresh = $('.soul-edit-out .out_auto').prop('checked');
+        $(this).parent().remove();
+        _this.updateWhere(myTable, {
+          id: id,
+          delete: true
+        })
+        if (refresh) {
+          _this.soulReload(myTable);
+        }
+      })
+
+      function changePrefix(data) {
+        var prefix = data.elem.checked ? 'and' : 'or',
+          id = $(data.elem).parents('li:eq(0)').data('id'),
+          refresh = $('.soul-edit-out .out_auto').prop('checked');
+
+        $(data.elem).parents('li:eq(0)').data('prefix', prefix);
+        _this.updateWhere(myTable, {
+          id: id,
+          prefix: prefix
+        })
+
+        if (refresh) {
+          _this.soulReload(myTable)
+        }
+      }
+
+      function showColums(obj) {
+        _this.hideDropList(myTable);
+        _this.hideCondition(myTable);
+        _this.hideColumns(myTable);
+        _this.hideBfPrefix(myTable)
+        _this.hideBfType(myTable);
+        var top = $(obj).offset().top + $(obj).outerHeight(),
+          left = $(obj).offset().left;
+
+        $('#soul-bf-column' + tableId).find('li.soul-bf-selected').removeClass('soul-bf-selected')
+        $('#soul-bf-column' + tableId)
+          .data('field', $(obj).parent().data('field'))
+          .data('id', $(obj).parent().data('id'))
+          .data('mode', $(obj).parent().data('mode'))
+          .data('group', $(obj).parents('li:eq(2)').data('id') || '')
+          .data('refresh', $('.soul-edit-out .out_auto').prop('checked'))
+          .show()
+          .css({top: top, left: left})
+          .removeClass().addClass('fadeInUp animated')
+          .find('li[data-field="' + $(obj).parent().data('field') + '"]')
+          .addClass('soul-bf-selected')
+      }
+
+      function showTypes(obj) {
+        _this.hideDropList(myTable);
+        _this.hideCondition(myTable);
+        _this.hideColumns(myTable);
+        _this.hideBfColumn(myTable);
+        _this.hideBfPrefix(myTable);
+        var top = $(obj).offset().top + $(obj).outerHeight(),
+          left = $(obj).offset().left,
+          field = $(obj).parent().data('field');
+
+        $('#soul-bf-type' + tableId + ' li').hide()
+        if (tableFilterTypes[field] && tableFilterTypes[field].indexOf('date') === 0) {
+          $('#soul-bf-type' + tableId + ' li[data-mode=date]').show()
+        }
+        if (fieldMap[field].items.indexOf('data') !== -1) {
+          $('#soul-bf-type' + tableId + ' li[data-mode=in]').show()
+        }
+        if (fieldMap[field].items.indexOf('condition') !== -1) {
+          $('#soul-bf-type' + tableId + ' li[data-mode=condition]').show()
+        }
+
+        $('#soul-bf-type' + tableId).find('li.soul-bf-selected').removeClass('soul-bf-selected')
+        switch ($(obj).parent().data('mode')) {
+          case 'in':
+            $('#soul-bf-type' + tableId).find('li[data-mode="in"]')
+              .addClass('soul-bf-selected')
+            break;
+          case 'date':
+            $('#soul-bf-type' + tableId).find('li[data-mode="date"]')
+              .addClass('soul-bf-selected')
+          case 'condition':
+            $('#soul-bf-type' + tableId).find('li[data-value="' + $(obj).parent().data('type') + '"]')
+              .addClass('soul-bf-selected')
+        }
+
+        $('#soul-bf-type' + tableId)
+          .data('type', $(obj).parent().data('type'))
+          .data('mode', $(obj).parent().data('mode'))
+          .data('id', $(obj).parent().data('id'))
+          .data('group', $(obj).parents('li:eq(2)').data('id') || '')
+          .data('refresh', $('.soul-edit-out .out_auto').prop('checked'))
+          .show()
+          .css({top: top, left: left})
+          .removeClass().addClass('fadeInUp animated')
+      }
+
+      function showValue(obj) {
+        _this.hideColumns(myTable);
+        _this.hideBfType(myTable);
+        _this.hideBfPrefix(myTable)
+        _this.hideBfColumn(myTable);
+
+        var top,
+          left = $(obj).offset().left,
+          mode = $(obj).parent().data('mode'),
+          field = $(obj).parent().data('field'),
+          id = $(obj).parent().data('id'),
+          head = $(obj).parent().data('head'),
+          prefix = $(obj).parent().data('prefix'),
+          value = $(obj).parent().data('value'),
+          refresh = $('.soul-edit-out .out_auto').prop('checked'),
+          where = where_cache[myTable.id] || {},
+          filterSos = where.filterSos ? JSON.parse(where.filterSos) : [];
+
+        switch (mode) {
+          case 'in':
+            _this.hideCondition(myTable);
+            if (dorpListTimeOut) {
+              clearTimeout(dorpListTimeOut);
+            }
+            $('#soul-dropList' + tableId + '>.filter-search>input').val('');
+            $('#soul-dropList' + tableId).show();
+            $('#soulDropList' + tableId).find('.' + field + 'DropList li input[type=checkbox]:checked').prop('checked', false);
+            var filterSo = _this.getFilterSoById(filterSos, id);
+            if (filterSo.values) {
+              for (i = 0; i < filterSo.values.length; i++) {
+                $('#soulDropList' + tableId).find('.' + field + 'DropList li input[type=checkbox][value="' + filterSo.values[i] + '"]').prop('checked', true);
+              }
+            }
+
+            $('#soul-dropList' + tableId + '>ul').data('id', id).data('head', head).data('refresh', refresh).data('prefix', prefix).html($('#soulDropList' + tableId).find('.' + field + 'DropList li').clone());
+            form.render('checkbox', 'orm');
+            top = $(obj).offset().top + $(obj).outerHeight();
+            $('#soul-dropList' + tableId).css({'top': top, 'left': left})
+              .show().removeClass().addClass('fadeInUp animated');
+            setTimeout(function () {
+              $('#soul-dropList' + tableId + '>.filter-search>input').focus() // 聚焦搜索框
+            }, 1);
+
+            // 监听筛选数据
+            var liClick = true;
+            form.on('checkbox(soulDropList' + tableId + ')', function (data) {
+              liClick = false;
+              _this.updateDropList(myTable, field);
+            });
+
+            $('#soul-dropList' + tableId + '>ul>li[data-value]').on('click', function () {
+              if (liClick) {
+                $(this).find('div.layui-form-checkbox').trigger('click');
+              }
+              liClick = true;
+            })
+            break;
+          case 'date':
+            _this.hideDropList(myTable);
+            if (conditionTimeOut) {
+              clearTimeout(conditionTimeOut);
+            }
+            var filterSo = _this.getFilterSoById(filterSos, id),
+              top = $(obj).offset().top + $(obj).height();
+
+            _this.showDate(myTable, field, filterSo, "fadeInUp", top, left, "down", refresh);
+            break;
+          case 'condition':
+            $(obj).hide();
+            $(obj).after('<div><input class="layui-input tempValue" value="" /></div>')
+            $(obj).next().children().val(value).select().on('keydown', function (e) {
+              if (e.keyCode === 13) {
+                $(this).blur();
+              }
+            }).on('blur', function () {
+              var newValue = $(this).val();
+              $(obj).html(typeof newValue === 'undefined' || newValue === '' ? '请输入...' : newValue);
+              $(obj).show();
+              $(this).parent().remove()
+              if (newValue !== value) {
+                $(obj).parent().data('value', newValue);
+                _this.updateWhere(myTable, {
+                  id: id,
+                  value: newValue
+                })
+                if (refresh) {
+                  _this.soulReload(myTable);
+                }
+              }
+            })
+            break;
+        }
+
+      }
+
+      $('.soul-edit-out a[data-type]').on('click', function () {
+        if ($(this).data('type') === 'search') {
+          _this.soulReload(myTable);
+        } else {
+          addLine(this)
+        }
+      })
+
+      function addLine(obj) {
+        var refresh = $('.soul-edit-out .out_auto').prop('checked');
+        filterBoard = []
+        switch ($(obj).data('type')) {
+          case 'addOne':
+            var filterSo = {
+              prefix: 'and',
+              field: firstColumn.field,
+              mode: 'condition',
+              type: 'eq',
+              value: ''
+            }
+            if ($(obj).parent().parent().data('id')) {
+              $.extend(filterSo, {
+                groupId: $(obj).parent().parent().data('id')
+              })
+            }
+
+            _this.updateWhere(myTable, filterSo);
+
+            filterBoard.push('<li data-id="' + filterSo.id + '" data-field="' + filterSo.field + '" data-mode="' + filterSo.mode + '" data-type="' + filterSo.type + '" data-value="' + filterSo.value + '" data-prefix="' + filterSo.prefix + '" class="last">');
+            filterBoard.push('<div><table><tbody><tr><td data-type="top"></td></tr><tr><td data-type="bottom"></td></tr></tbody></table></div>');
+            filterBoard.push('<div><input type="checkbox" name="switch" lay-filter="soul-edit-switch" lay-skin="switch" lay-text="与|或" checked></div>')
+            filterBoard.push('<div class="layui-firebrick item-field">' + fieldMap[filterSo.field].title + '</div>');
+            filterBoard.push('<div class="layui-deeppink item-type">等于</div>');
+            filterBoard.push('<div class="layui-blueviolet item-value">请输入...</div>');
+            filterBoard.push('<div class="layui-red delete-item"><i class="layui-icon layui-icon-close-fill"></i></div>');
+            filterBoard.push('</li>');
+            break;
+          case 'addGroup':
+            var filterSo = {
+              prefix: 'and',
+              mode: 'group',
+              children: []
+            }
+            if ($(obj).parent().parent().data('id')) {
+              $.extend(filterSo, {
+                groupId: $(obj).parent().parent().data('id')
+              })
+            }
+            _this.updateWhere(myTable, filterSo);
+
+            filterBoard.push('<li data-id="' + filterSo.id + '" class="last">');
+            filterBoard.push('<div><table><tbody><tr><td data-type="top"></td></tr><tr><td data-type="bottom"></td></tr></tbody></table></div>');
+            filterBoard.push('<div><input type="checkbox" name="switch" lay-filter="soul-edit-switch" lay-skin="switch" lay-text="与|或" checked></div>')
+            filterBoard.push('<div class="layui-firebrick">分组</div>')
+            filterBoard.push('<div><a class="layui-btn layui-btn-xs" data-type="addOne"><i class="layui-icon layui-icon-add-1"></i> 添加条件</a><a class="layui-btn layui-btn-xs" data-type="addGroup"><i class="layui-icon layui-icon-add-circle"></i> 添加分组</a></div>')
+            filterBoard.push('<div class="layui-red delete-item"><i class="layui-icon layui-icon-close-fill"></i></div>');
+            filterBoard.push('<ul class="group">');
+            filterBoard.push('</ul>');
+            filterBoard.push('</li>');
+            break;
+        }
+        if (refresh) {
+          _this.soulReload(myTable);
+        }
+        if ($(obj).parent().parent().children('ul').children('li').length > 0) {
+          $(obj).parent().parent().children('ul').children('li:last').removeClass('last');
+          if ($(obj).parent().parent().children('ul').children('li:last').children('ul.group').length > 0) {
+            $(obj).parent().parent().children('ul').children('li:last').children('ul.group').addClass('line')
+          }
+        }
+        $(obj).parent().parent().children('ul').append(filterBoard.join(''));
+        form.render('checkbox', 'soul-edit-out')
+        if ($(obj).data('type') === 'addGroup') {
+          $(obj).parent().parent().children('ul').children("li:last").find('a[data-type]').on('click', function () {
+            addLine(this)
+          })
+        } else {
+          $(obj).parent().parent().children('ul').children("li:last").find('.item-field').on('click', function (e) {
+            e.stopPropagation();
+            showColums(this);
+          })
+          $(obj).parent().parent().children('ul').children("li:last").find('.item-type').on('click', function (e) {
+            e.stopPropagation();
+            showTypes(this);
+          })
+          $(obj).parent().parent().children('ul').children("li:last").find('.item-value').on('click', function (e) {
+            e.stopPropagation();
+            showValue(this);
+          })
+        }
+        $(obj).parent().parent().children('ul').children("li:last").children('.delete-item').on('click', function () {
+          var id = $(this).parent().data('id'),
+            refresh = $('.soul-edit-out .out_auto').prop('checked');
+          $(this).parent().remove();
+          _this.updateWhere(myTable, {
+            id: id,
+            delete: true
+          })
+          if (refresh) {
+            _this.soulReload(myTable);
+          }
+        })
+      }
+    }
+    , hideColumns: function (myTable, animate) {
+      var tableId = myTable.id;
+
+      $('#soul-columns' + tableId).removeClass().addClass('fadeOutLeft animated')
+      if (columnsTimeOut) {
+        clearTimeout(columnsTimeOut)
+      }
+      if (typeof animate === 'undefined' || animate) {
+        columnsTimeOut = setTimeout(function (e) {
+          $('#soul-columns' + tableId).hide();
+        }, 500)
+      } else {
+        $('[id^=soul-columns]').hide();
+      }
+
+    }
+    , hideDropList: function (myTable, animate) {
+      var tableId = myTable.id;
+      $('#soul-dropList' + tableId).removeClass().addClass('fadeOutLeft animated')
+      if (dorpListTimeOut) {
+        clearTimeout(dorpListTimeOut);
+      }
+      if (typeof animate === 'undefined' || animate) {
+        dorpListTimeOut = setTimeout(function (e) {
+          $('#soul-dropList' + tableId).hide();
+        }, 500)
+      } else {
+        $('[id^=soul-dropList]').hide();
+      }
+
+    }
+    , hideCondition: function (myTable, animate) {
+      var tableId = myTable.id;
+      $('#soul-condition' + tableId).removeClass().addClass('fadeOutLeft animated')
+      if (conditionTimeOut) {
+        clearTimeout(conditionTimeOut);
+      }
+      if (typeof animate === 'undefined' || animate) {
+        conditionTimeOut = setTimeout(function (e) {
+          $('#soul-condition' + tableId).hide();
+        }, 500)
+      } else {
+        $('[id^=soul-condition]').hide();
+      }
+    }
+    , hideBfPrefix: function (myTable, animate) {
+      var tableId = myTable.id;
+      $('#soul-bf-prefix' + tableId).removeClass().addClass('fadeOutDown animated')
+      if (bfColumnTimeOut) {
+        clearTimeout(bfColumnTimeOut);
+      }
+      if (typeof animate === 'undefined' || animate) {
+        bfColumnTimeOut = setTimeout(function () {
+          $('#soul-bf-prefix' + tableId).hide();
+        }, 500)
+      } else {
+        $('[id=soul-bf-prefix' + tableId + ']').hide();
+      }
+    }
+    , hideBfColumn: function (myTable, animate) {
+      var tableId = myTable.id;
+      $('#soul-bf-column' + tableId).removeClass().addClass('fadeOutDown animated')
+      if (bfColumnTimeOut) {
+        clearTimeout(bfColumnTimeOut);
+      }
+      if (typeof animate === 'undefined' || animate) {
+        bfColumnTimeOut = setTimeout(function () {
+          $('#soul-bf-column' + tableId).hide();
+        }, 500)
+      } else {
+        $('[id=soul-bf-column' + tableId + ']').hide();
+      }
+    }
+    , hideBfType: function (myTable, animate) {
+      var tableId = myTable.id;
+      $('#soul-bf-type' + tableId).removeClass().addClass('fadeOutDown animated')
+      if (bfCond1TimeOut) {
+        clearTimeout(bfCond1TimeOut);
+      }
+      if (typeof animate === 'undefined' || animate) {
+        bfCond1TimeOut = setTimeout(function () {
+          $('#soul-bf-type' + tableId).hide();
+        }, 500)
+      } else {
+        $('[id=soul-bf-type' + tableId + ']').hide();
+      }
+    }
+    , bindFilterClick: function (myTable) {
+      var _this = this,
+        $table = $(myTable.elem),
+        $tableHead = $table.next().children('.layui-table-box').children('.layui-table-header').children('table'),
+        $fixedLeftTableHead = $table.next().children('.layui-table-box').children('.layui-table-fixed-l').children('.layui-table-header').children('table'),
+        $fixedRigthTableHead = $table.next().children('.layui-table-box').children('.layui-table-fixed-r').children('.layui-table-header').children('table'),
+        tableId = myTable.id,
+        filterItems = myTable.filter ? myTable.filter.items || defaultFilterItems : defaultFilterItems,
+        mainListTimeOut;
+
+      // 显示筛选框
+      $tableHead.find('.soul-table-filter').off('click').on('click', function (e) {
+        e.stopPropagation();
+        showFilter($(this))
+      });
+      $fixedLeftTableHead.find('.soul-table-filter').off('click').on('click', function (e) {
+        e.stopPropagation();
+        showFilter($(this))
+      });
+      $fixedRigthTableHead.find('.soul-table-filter').off('click').on('click', function (e) {
+        e.stopPropagation();
+        showFilter($(this))
+      });
+
+      function showFilter($that) {
+        var curItems = $that.data('items') ? $that.data('items').split(',') : filterItems
+        _this.hideColumns(myTable, false);
+        _this.hideDropList(myTable, false);
+        _this.hideCondition(myTable, false);
+        $('[id^=main-list]').hide();
+
+        $('#main-list' + tableId).data({'field': $that.data('column'), 'split': $that.data('split')});
+
+        $('#soul-columns' + tableId + ' [type=checkbox]').attr('disabled', false);
+        // if (myTable.cols[0][0].type=='checkbox') {
+        //     $('#soul-columns'+tableId+' [type=checkbox]:eq('+($that.parents('th').data('key').split('-')[2]-1)+')').attr('disabled', true);
+        // } else {
+        $('#soul-columns' + tableId + ' li[data-key=' + $that.parents('th').data('key').split('-')[2] + '] [type=checkbox]').attr('disabled', true);
+        // }
+
+        $('#main-list' + tableId + ' > li').hide()
+        // 是否显示排序框
+        if ($that.hasClass('layui-table-sort')) {
+          $('#main-list' + tableId + ' .soul-sort').show()
+        }
+        for (var i = 0; i < curItems.length; i++) {
+          $('#main-list' + tableId + ' .' + itemsMap[curItems[i]]).show()
+          if ($('#main-list' + tableId + ' .' + itemsMap[curItems[i]]).index() !== (i + 2)) {
+            $('#main-list' + tableId + '>li:eq("' + (i + 2) + '")').before($('#main-list' + tableId + ' .' + itemsMap[curItems[i]]))
+
+          }
+        }
+        if (mainListTimeOut) {
+          clearTimeout(mainListTimeOut)
+        }
+        var left, animate;
+        if ($that.offset().left + $('#main-list' + tableId).outerWidth() < document.body.clientWidth) {
+          left = $that.offset().left + 10;
+          animate = 'fadeInLeft';
+        } else {
+          left = $that.offset().left - $('#main-list' + tableId).outerWidth();
+          animate = 'fadeInRight';
+        }
+        $('#main-list' + tableId).data('type', myTable.where.tableFilterType ? JSON.parse(myTable.where.tableFilterType)[$that.data('column')] || '' : '').hide().css({
+          'top': $that.offset().top + 10,
+          'left': left
+        }).show().removeClass().addClass(animate + ' animated');
+
+        // 排序
+        $('#main-list' + tableId + ' .soul-sort').on('click', function (e) {
+          $that.siblings('.layui-table-sort').find('.layui-table-sort-' + $(this).data('value')).trigger('click');
+          $('#main-list' + tableId).hide();
+        })
+        form.render('checkbox', 'orm');
+      }
+
+      $(document).on('click', function (e) {
+        $('#main-list' + tableId).hide();
+        _this.hideColumns(myTable, false);
+        _this.hideDropList(myTable, false);
+        _this.hideCondition(myTable, false);
+        _this.hideBfPrefix(myTable, false);
+        _this.hideBfColumn(myTable, false);
+        _this.hideBfType(myTable, false);
+      });
+      $('#main-list' + tableId + ',#soul-columns' + tableId + ',#soul-dropList' + tableId + ',#soul-condition' + tableId).on('click', function (e) {
+        $(this).find('.layui-form-selected').removeClass('layui-form-selected')
+        e.stopPropagation();
+      });
+
+      //渲染底部筛选条件
+      _this.renderBottomCondition(myTable);
+
+      // 表头样式
+      var where = where_cache[myTable.id] || {},
+        filterSos = JSON.parse(where.filterSos ? where.filterSos : '[]');
+
+      for (var i = 0; i < filterSos.length; i++) {
+        if (filterSos[i].head) {
+          var hasFilter = false;
+          switch (filterSos[i].mode) {
+            case 'in':
+              if (filterSos[i].values && filterSos[i].values.length > 0) {
+                hasFilter = true
+              }
+              break;
+            case 'date':
+              if (filterSos[i].type !== 'all' && typeof filterSos[i].value !== 'undefined' && filterSos[i].value !== '') {
+                hasFilter = true
+              }
+              break;
+            case 'group':
+              if (filterSos[i].children && filterSos[i].children.length > 0) {
+                hasFilter = true
+              }
+            default:
+              break;
+          }
+          $tableHead.find('thead>tr>th[data-field="' + filterSos[i].field + '"] .soul-table-filter').attr('soul-filter', '' + hasFilter);
+          $fixedLeftTableHead.find('thead>tr>th[data-field="' + filterSos[i].field + '"] .soul-table-filter').attr('soul-filter', '' + hasFilter);
+          $fixedRigthTableHead.find('thead>tr>th[data-field="' + filterSos[i].field + '"] .soul-table-filter').attr('soul-filter', '' + hasFilter);
+        }
+      }
+    }
+    , resize: function (myTable) {
+      var _this = this,
+        $table = $(myTable.elem),
+        $tableBox = $table.next().children('.layui-table-box'),
+        $tableMain = $tableBox.children('.layui-table-main')
+      // 减去底部筛选的高度
+      if ($table.next().children('.soul-bottom-contion').length > 0) {
+        $table.next().children('.soul-bottom-contion').children('.condition-items').css('width', $table.next().children('.soul-bottom-contion').width() - $table.next().children('.soul-bottom-contion').children('.editCondtion').outerWidth());
+
+        var bodyHeight = $table.next().height() - $table.next().children('.soul-bottom-contion').outerHeight()
+        if ($table.next().children('.layui-table-tool').length > 0) {
+          bodyHeight = bodyHeight - $table.next().children('.layui-table-tool').outerHeight();
+        }
+        if ($table.next().children('.layui-table-total').length > 0) {
+          bodyHeight = bodyHeight - $table.next().children('.layui-table-total').outerHeight();
+        }
+        if ($table.next().children('.layui-table-page').length > 0) {
+          bodyHeight = bodyHeight - $table.next().children('.layui-table-page').outerHeight();
+        }
+
+        bodyHeight = bodyHeight - $table.next().children('.layui-table-box').children('.layui-table-header').outerHeight();
+
+        $table.next().children('.layui-table-box').children('.layui-table-body').height(bodyHeight)
+        var fixHeight = bodyHeight - _this.getScrollWidth($tableMain[0]),
+          layMainTableHeight = $tableMain.children('table').height()
+        $table.next().children('.layui-table-box').children('.layui-table-fixed').children('.layui-table-body').height(layMainTableHeight >= fixHeight ? fixHeight : 'auto')
+
+        var scollWidth = $tableMain.width() - $tableMain.prop('clientWidth') //纵向滚动条宽度;
+        $tableBox.children('.layui-table-fixed-r').css('right', scollWidth - 1);
+      }
+    }
+    /**
+     * 同步当前 droplist
+     * @param myTable
+     * @param field
+     */
+    , updateDropList: function (myTable, field) {
+      var _this = this,
+        $table = $(myTable.elem),
+        tableId = myTable.id,
+        id = $('#soul-dropList' + tableId + '>ul').data('id'),
+        $checkedDom = $('#soul-dropList' + tableId + '>ul input[type=checkbox]:checked'),
+        values = [],
+        head = $('#soul-dropList' + tableId + '>ul').data('head'),
+        prefix = $('#soul-dropList' + tableId + '>ul').data('prefix'),
+        refresh = $('#soul-dropList' + tableId + '>ul').data('refresh'),
+        split = $('#soul-dropList' + tableId + '>ul').data('split');
+      if ($checkedDom.length > 0) {
+        $checkedDom.each(function () {
+          values.push($(this).val())
+        })
+      }
+      var filterSo = {
+        id: id,
+        head: head,
+        prefix: prefix || 'and',
+        mode: 'in',
+        field: field,
+        split: split,
+        values: values
+      };
+      _this.updateWhere(myTable, filterSo);
+      if (!id) {
+        $('#soul-dropList' + tableId + '>ul').data('id', filterSo.id);
+      }
+
+      if ($('.soul-edit-out').length > 0) {
+        $('.soul-edit-out li[data-id="' + filterSo.id + '"]>.item-value').html('共' + (filterSo.values ? filterSo.values.length : 0) + '条数据')
+      }
+
+      if (refresh) {
+        _this.soulReload(myTable);
+      }
+    }
+    , getFilterSoById: function (filterSos, id) {
+      for (var i = 0; i < filterSos.length; i++) {
+        if (filterSos[i].id === id) {
+          return filterSos[i]
+        } else if (filterSos[i].mode === 'group') {
+          for (var j = 0; j < filterSos[i].children.length; j++) {
+            var filterSo = this.getFilterSoById(filterSos[i].children, id);
+            if (filterSo) return filterSo;
+          }
+        }
+      }
+      return null
+    }
+    /**
+     * 更新 filter 条件
+     * @param myTable
+     * @param filterSo
+     */
+    , updateWhere: function (myTable, filterSo) {
+      var _this = this,
+        where = where_cache[myTable.id] || {},
+        filterSos = JSON.parse(where.filterSos ? where.filterSos : '[]');
+
+      if (filterSo.id || filterSo.groupId) {
+        for (var i = 0; i < filterSos.length; i++) {
+          if (filterSo.delete && filterSos[i].id === filterSo.id) {
+            filterSos.splice(i, 1);
+            break;
+          }
+          if (updateFilterSo(filterSos[i], filterSo)) {
+            break;
+          }
+        }
+      } else if (!(filterSo.mode === 'in' && !(filterSo.values && filterSo.values.length > 0))) {
+        filterSos.push($.extend(filterSo, {
+          id: _this.getDifId()
+        }))
+      }
+      where['filterSos'] = JSON.stringify(filterSos);
+      myTable.where = where;
+      where_cache[myTable.id] = where;
+
+      function updateFilterSo(filterSo, newFilterSo) {
+        var isMatch = false;
+
+        if (filterSo.id === newFilterSo.id) {
+          $.extend(filterSo, newFilterSo);
+          isMatch = true;
+        }
+
+        // 在分组中新增
+        if (!newFilterSo.id && filterSo.id === newFilterSo.groupId) {
+          filterSo.children.push($.extend(newFilterSo, {
+            id: _this.getDifId()
+          }))
+        } else if (filterSo.mode === 'group') {
+          for (var i = 0; i < filterSo.children.length; i++) {
+            if (newFilterSo.delete && filterSo.children[i].id === newFilterSo.id) {
+              filterSo.children.splice(i, 1);
+              return true;
+            }
+            if (updateFilterSo(filterSo.children[i], newFilterSo)) {
+              return true;
+            }
+          }
+
+        }
+
+        return isMatch;
+      }
+    }
+    /**
+     * 根据当前条件重载表格
+     * @param myTable 需要重载的表格对象
+     * @param isr 是否为筛选重载，为 true 时，不进行筛选的初始化动作（包括渲染dom、请求表头数据等）
+     */
+    , soulReload: function (myTable, isr) {
+      var _this = this,
+        $table = $(myTable.elem),
+        scrollLeft = $table.next().children('.layui-table-box').children('.layui-table-main').scrollLeft();
+
+      isFilterReload[myTable.id] = typeof isr === 'undefined' ? true : isr;
+      if (typeof myTable.url !== 'undefined' && myTable.page) {
+        $table.data('scrollLeft', scrollLeft);
+        /**
+         * 后台筛选
+         */
+        table.reload(myTable.id, {
+          where: where_cache[myTable.id] || {},
+          page: {
+            curr: 1 //重新从第 1 页开始
+          }
+        })
+      } else {
+        /**
+         * 前端筛选
+         */
+        var where = where_cache[myTable.id] || {},
+          filterSos = JSON.parse(where.filterSos ? where.filterSos : '[]'),
+          tableFilterTypes = where.tableFilterType ? JSON.parse(where.tableFilterType) : {},
+          loading = layer.load(2);
+        if (!myTable.page) {
+          // 修复前端不分页时，layui table bug 导致的只显示10条数据的问题
+          myTable.limit = 100000000
+        }
+        if (filterSos.length > 0) {
+          var newData = [];
+          layui.each(cache[myTable.id], function (index, item) {
+            var show = true;
+
+            for (var i = 0; i < filterSos.length; i++) {
+              show = _this.handleFilterSo(filterSos[i], item, tableFilterTypes, show, i === 0)
+            }
+
+            if (show) {
+              newData.push(item)
+            }
+          })
+          if (myTable.page) {
+            table.reload(myTable.id, {
+              data: newData
+              , initSort: myTable.initSort
+              , isSoulFrontFilter: true
+              , page: {
+                curr: 1 //重新从第 1 页开始
+              }
+            })
+          } else {
+            var url = myTable.url;
+            $table.next().off('click')
+            var inst = table.reload(myTable.id, {
+              url: ''
+              , initSort: myTable.initSort
+              , isSoulFrontFilter: true
+              , data: newData
+            })
+            inst.config.url = url;
+          }
+          myTable.data = newData
+
+        } else {
+          if (myTable.page) {
+            table.reload(myTable.id, {
+              data: cache[myTable.id]
+              , initSort: myTable.initSort
+              , isSoulFrontFilter: true
+              , page: {
+                curr: 1 //重新从第 1 页开始
+              }
+            })
+          } else {
+            table.reload(myTable.id, {
+              data: cache[myTable.id]
+              , initSort: myTable.initSort
+              , isSoulFrontFilter: true
+            })
+          }
+          myTable.data = cache[myTable.id]
+        }
+        $table.next().children('.layui-table-box').children('.layui-table-main').scrollLeft(scrollLeft);
+        layer.close(loading)
+      }
+    }
+    , handleFilterSo: function (filterSo, item, tableFilterTypes, show, first) {
+      var isOr = first ? false : filterSo.prefix === 'or',
+        field = filterSo.field,
+        value = filterSo.value,
+        status = true;
+
+      // 如果有子元素
+      if (filterSo.children && filterSo.children.length > 0) {
+        for (var i = 0; i < filterSo.children.length; i++) {
+          status = this.handleFilterSo(filterSo.children[i], item, tableFilterTypes, status, i === 0)
+        }
+        return isOr ? show || status : show && status;
+      }
+
+      switch (filterSo.mode) {
+        case "in":
+          if (filterSo.values && filterSo.values.length > 0) {
+            if (filterSo.split) {
+              var tempList = (item[field] + '').split(filterSo.split);
+              var tempStatus = false;
+              for (var i = 0; i < tempList.length; i++) {
+                if (filterSo.values.indexOf(tempList[i]) !== -1) {
+                  tempStatus = true;
+                }
+              }
+              status = tempStatus;
+            } else {
+              status = filterSo.values.indexOf(item[field] + '') !== -1
+            }
+          } else {
+            return show;
+          }
+          break;
+        case "condition":
+          if (filterSo.type !== 'null' && filterSo.type !== 'notNull' && (typeof value === 'undefined' || value === '')) {
+            return show;
+          }
+          switch (filterSo.type) {
+            case "eq":
+              status = isNaN(item[field]) || isNaN(value) ? item[field] === value : Number(item[field]) === Number(value);
+              break;
+            case "ne":
+              status = isNaN(item[field]) || isNaN(value) ? item[field] !== value : Number(item[field]) !== Number(value);
+              break;
+            case "gt":
+              status = isNaN(item[field]) || isNaN(value) ? item[field] > value : Number(item[field]) > Number(value);
+              break;
+            case "ge":
+              status = isNaN(item[field]) || isNaN(value) ? item[field] >= value : Number(item[field]) >= Number(value);
+              break;
+            case "lt":
+              status = isNaN(item[field]) || isNaN(value) ? item[field] < value : Number(item[field]) < Number(value);
+              break;
+            case "le":
+              status = isNaN(item[field]) || isNaN(value) ? item[field] <= value : Number(item[field]) <= Number(value);
+              break;
+            case "contain":
+              status = (item[field] + '').indexOf(value) !== -1;
+              break;
+            case "notContain":
+              status = (item[field] + '').indexOf(value) === -1;
+              break;
+            case "start":
+              status = (item[field] + '').indexOf(value) === 0;
+              break;
+            case "end":
+              var d = (item[field] + '').length - (value + '').length;
+              status = d >= 0 && (item[field] + '').lastIndexOf(value) === d;
+              break;
+            case "null":
+              status = typeof item[field] === 'undefined' || item[field] === '' || item[field] === null;
+              break;
+            case "notNull":
+              status = typeof item[field] !== 'undefined' && item[field] !== '' && item[field] !== null;
+              break;
+          }
+          break;
+        case "date":
+          var dateVal = new Date(Date.parse(item[field].replace(/-/g, "/")));
+          switch (filterSo.type) {
+            case 'all':
+              status = true;
+              break;
+            case 'yesterday':
+              status = item[field] && isBetween(dateVal, getToday() - 86400, getToday() - 1);
+              break;
+            case 'thisWeek':
+              status = item[field] && isBetween(dateVal, getFirstDayOfWeek(), getFirstDayOfWeek() + 86400 * 7 - 1);
+              break;
+            case 'lastWeek':
+              status = item[field] && isBetween(dateVal, getFirstDayOfWeek() - 86400 * 7, getFirstDayOfWeek() - 1);
+              break;
+            case 'thisMonth':
+              status = item[field] && isBetween(dateVal, getFirstDayOfMonth(), getCurrentMonthLast());
+              break;
+            case 'thisYear':
+              status = item[field] && isBetween(dateVal, new Date(new Date().getFullYear(), 1, 1) / 1000, new Date(new Date().getFullYear() + 1, 1, 1) / 1000 - 1);
+              break;
+            case 'specific':
+              var dateFormat = dateVal.getFullYear();
+              dateFormat += '-' + (timeAdd0(dateVal.getMonth() + 1));
+              dateFormat += '-' + timeAdd0(dateVal.getDate());
+              status = item[field] && dateFormat === value
+              break;
+          }
+          break;
+      }
+
+      // 今天凌晨
+      function getToday() {
+        return new Date().setHours(0, 0, 0, 0) / 1000;
+      }
+
+      // 本周第一天
+      function getFirstDayOfWeek() {
+        var now = new Date();
+        var weekday = now.getDay() || 7; //获取星期几,getDay()返回值是 0（周日） 到 6（周六） 之间的一个整数。0||7为7，即weekday的值为1-7
+        return new Date(now.setDate(now.getDate() - weekday + 1)).setHours(0, 0, 0, 0) / 1000;//往前算（weekday-1）天，年份、月份会自动变化
+      }
+
+      //获取当月第一天
+      function getFirstDayOfMonth() {
+        return new Date(new Date().setDate(1)).setHours(0, 0, 0, 0) / 1000;
+      }
+
+      //获取当月最后一天最后一秒
+      function getCurrentMonthLast() {
+        var date = new Date();
+        var currentMonth = date.getMonth();
+        var nextMonth = ++currentMonth;
+        var nextMonthFirstDay = new Date(date.getFullYear(), nextMonth, 1);
+        return nextMonthFirstDay / 1000 - 1;
+      }
+
+      function isBetween(v, a, b) {
+        return (v.getTime() / 1000) >= a && (v.getTime() / 1000) <= b;
+      }
+
+      function timeAdd0(str) {
+        str += "";
+        if (str.length <= 1) {
+          str = '0' + str;
+        }
+        return str
+      }
+
+      return isOr ? show || status : show && status;
+    }
+    , getDifId: function () {
+      return maxId++;
+    }
+    , showDate: function (myTable, field, filterSo, animate, top, left, type, refresh) {
+      var _this = this,
+        tableId = myTable.id,
+        conditionHtml = [],
+        documentWidth = document.body.clientWidth,
+        animate;
+      conditionHtml.push('<div class="' + field + 'Condition" data-value="' + field + '" style="padding: 5px;" >');
+      conditionHtml.push('<div class="layui-row">');
+      for (var key in dateTimeItems) {
+        conditionHtml.push('<div class="layui-col-sm4"><input type="radio" name="datetime' + tableId + field + '" lay-filter="datetime' + tableId + '" value="' + key + '" title="' + dateTimeItems[key] + '"></div>');
+      }
+      conditionHtml.push('</div>');
+      conditionHtml.push('<div><input type="radio" name="datetime' + tableId + field + '" lay-filter="datetime' + tableId + '"  value="specific" title="过滤具体日期"> <input type="hidden" class="specific_value"><div class="staticDate"></div></div></div>');
+      $('#soul-condition' + tableId).html(conditionHtml.join(''));
+      var filterDate = util.toDateString(new Date(), 'yyyy-MM-dd');
+      if (filterSo) {
+        $('#soul-condition' + tableId).data({'id': filterSo.id, 'head': true});
+        $('#soul-condition' + tableId + '>.' + field + 'Condition' + ' [name^=datetime][value="' + filterSo.type + '"]').prop('checked', true);
+        if (filterSo.type === 'specific') {
+          filterDate = filterSo.value
+        }
+      } else {
+        $('#soul-condition' + tableId).data({'id': '', 'head': true});
+        $('#soul-condition' + tableId + '>.' + field + 'Condition' + ' [name^=datetime][value="all"]').prop('checked', true);
+      }
+
+      $('#soul-condition' + tableId + ' .specific_value').val(filterDate);
+      laydate.render({
+        elem: '#soul-condition' + tableId + ' .staticDate'
+        , position: 'static'
+        , calendar: true
+        , btns: ['now']
+        , value: filterDate
+        , done: function (value) {
+          var id = $('#soul-condition' + tableId).data('id'),
+            head = $('#soul-condition' + tableId).data('head')
+          $('#soul-condition' + tableId + ' .specific_value').val(value);
+          $('#soul-condition' + tableId + ' [name^=datetime]:checked').prop('checked', false);
+          $('#soul-condition' + tableId + ' [name^=datetime][value=specific]').prop('checked', true);
+          var filterSo = {
+            id: id,
+            head: head,
+            prefix: head ? 'and' : 'and',
+            mode: 'date',
+            field: field,
+            type: 'specific',
+            value: value
+          }
+          _this.updateWhere(myTable, filterSo);
+          if (!id) {
+            $('#soul-condition' + tableId).data('id', filterSo.id)
+          }
+          if ($('.soul-edit-out').length > 0) {
+            $('.soul-edit-out li[data-id="' + filterSo.id + '"]').children('.item-value').html(filterSo.value)
+          }
+          if (refresh) {
+            _this.soulReload(myTable);
+          }
+          form.render('radio', 'orm');
+        }
+      });
+      form.on('radio(datetime' + tableId + ')', function (data) {
+        var id = $('#soul-condition' + tableId).data('id'),
+          head = $('#soul-condition' + tableId).data('head')
+        var filterSo = {
+          id: id,
+          head: head,
+          prefix: head ? 'and' : 'and',
+          mode: 'date',
+          field: field,
+          type: data.value,
+          value: $('#soul-condition' + tableId + ' .specific_value').val()
+        }
+        _this.updateWhere(myTable, filterSo);
+        if (!id) {
+          $('#soul-condition' + tableId).data('id', filterSo.id)
+        }
+        if ($('.soul-edit-out').length > 0) {
+          $('.soul-edit-out li[data-id="' + filterSo.id + '"]').children('.item-value').html(dateTimeItems[filterSo.type] || filterSo.value)
+        }
+        if (refresh) {
+          _this.soulReload(myTable);
+        }
+      });
+      form.render('radio', 'orm')
+      if (type === 'down') {
+        if (left + $('#soul-condition' + tableId).width() < documentWidth) {
+          animate = 'fadeInLeft'
+        } else {
+          left = left - $('#main-list' + tableId).width() - $('#soul-condition' + tableId).width();
+          animate = 'fadeInRight'
+        }
+      } else {
+        top = top - $('#soul-condition' + tableId).outerHeight() - 10;
+      }
+      $('#soul-condition' + tableId).css({'top': top, 'left': left})
+        .show().removeClass().addClass(animate + ' animated');
+
+    }
+    , bottomConditionHtml: function (bcHtml, filterSo, fieldMap, first) {
+      var _this = this,
+        isOr = filterSo.prefix === 'or',
+        field = filterSo.field;
+
+      if (filterSo.mode === 'group') {
+        if (filterSo.children && filterSo.children.length > 0) {
+          bcHtml.push('<div class="condition-item" data-id="' + filterSo.id + '" data-prefix="' + (filterSo.prefix || 'and') + '">');
+          if (!first) {
+            bcHtml.push('<div class="item-prefix layui-red">' + (isOr ? '或' : '与') + '</div> ');
+          }
+
+          for (var i = 0; i < filterSo.children.length; i++) {
+            _this.bottomConditionHtml(bcHtml, filterSo.children[i], fieldMap, i === 0);
+          }
+          bcHtml.push('<i class="condition-item-close soul-icon soul-icon-unfold" ></i>');
+          bcHtml.push('</div>')
+        }
+        return;
+      }
+      bcHtml.push('<div class="condition-item" data-field="' + field + '" data-id="' + filterSo.id + '" data-mode="' + filterSo.mode + '" data-type="' + filterSo.type + '" data-value="' + (typeof filterSo.value === 'undefined' ? '' : filterSo.value) + '" data-prefix="' + (filterSo.prefix || 'and') + '">');
+      if (!first) {
+        bcHtml.push('<div class="item-prefix layui-red">' + (isOr ? '或' : '与') + '</div> ');
+      }
+      bcHtml.push('<div class="item-field layui-firebrick">' + fieldMap[field].title + '</div> ');
+      bcHtml.push('<div class="item-type layui-deeppink">');
+      switch (filterSo.mode) {
+        case 'in':
+          bcHtml.push('筛选数据');
+          break;
+        case 'condition':
+          bcHtml.push(conditionChangeItems[filterSo.type]);
+          break;
+        case 'date':
+          bcHtml.push('选择日期');
+          break;
+        default:
+          bcHtml.push('未知');
+          break;
+      }
+      bcHtml.push('</div> ');
+      if (filterSo.type !== 'null' && filterSo.type !== 'notNull') {
+        bcHtml.push('<div class="item-value layui-blueviolet ' + (filterSo.mode === 'date' && filterSo.type !== 'specific') + '">');
+        switch (filterSo.mode) {
+          case 'in':
+            bcHtml.push('共' + (filterSo.values ? filterSo.values.length : 0) + '条数据');
+            break;
+          case 'date':
+            bcHtml.push(filterSo.type === 'specific' ? filterSo.value || '请选择' : dateTimeItems[filterSo.type])
+            break;
+          case 'condition':
+          default:
+            bcHtml.push(typeof filterSo.value === 'undefined' || filterSo.value === '' ? '请输入...' : filterSo.value);
+            break;
+        }
+
+        bcHtml.push('</div>')
+      }
+      bcHtml.push('<i class="condition-item-close soul-icon soul-icon-unfold" ></i>');
+      bcHtml.push('</div>')
+    }
+    , renderBottomCondition: function (myTable) {
+      var _this = this,
+        where = where_cache[myTable.id] || {},
+        filterSos = where.filterSos ? JSON.parse(where.filterSos) : [],
+        tableFilterTypes = where.tableFilterType ? JSON.parse(where.tableFilterType) : {},
+        $table = $(myTable.elem),
+        tableId = myTable.id,
+        $bottomCondition = $table.next().children('.soul-bottom-contion'),
+        fieldMap = {}, bcHtml = [], curItems,
+        filterItems = myTable.filter ? myTable.filter.items || defaultFilterItems : defaultFilterItems,
+        columns = _this.getCompleteCols(myTable.cols);
+      for (var i = 0; i < columns.length; i++) {
+        if (columns[i].field && columns[i].filter) {
+          curItems = columns[i].filter.items || filterItems;
+          if (curItems.indexOf('data') !== -1 || curItems.indexOf('condition') !== -1) {
+            fieldMap[columns[i]['field']] = {
+              title: columns[i].title,
+              items: curItems
+            }
+          }
+        }
+      }
+
+      /**
+       * 一、拼装底部内容
+       */
+      for (var i = 0; i < filterSos.length; i++) {
+        _this.bottomConditionHtml(bcHtml, filterSos[i], fieldMap, i === 0);
+      }
+      $bottomCondition.children('.condition-items').html(bcHtml.join(''))
+
+      /**
+       * 二、组装底部弹窗条件
+       */
+      bcHtml = [];
+      // 1. prefix
+      if ($('#soul-bf-prefix' + tableId).length === 0) {
+        bcHtml.push('<div id="soul-bf-prefix' + tableId + '" style="display: none;"><ul>')
+        bcHtml.push('<li data-value="and">与</li>')
+        bcHtml.push('<li data-value="or">或</li>')
+        bcHtml.push('</ul></div>')
+      }
+      // 2. 列选择
+      if ($('#soul-bf-column' + tableId).length === 0) {
+        bcHtml.push('<div id="soul-bf-column' + tableId + '" style="display: none;"><ul>')
+        for (var field in fieldMap) {
+          bcHtml.push('<li data-field="' + field + '">' + fieldMap[field].title + '</li>')
+        }
+        bcHtml.push('</ul></div>')
+      }
+
+      // 3. 条件选择
+      if ($('#soul-bf-type' + tableId).length === 0) {
+        bcHtml.push('<div id="soul-bf-type' + tableId + '" style="display: none;"><ul>')
+        bcHtml.push('<li data-value="in" data-mode="in">筛选数据</li>')
+        bcHtml.push('<li data-value="all" data-mode="date">选择日期</li>')
+        for (var key in conditionChangeItems) {
+          bcHtml.push('<li data-value="' + key + '" data-mode="condition">' + conditionChangeItems[key] + '</li>')
+        }
+        bcHtml.push('</ul></div>')
+      }
+
+      // 4. 值选择
+      if ($('#soul-bf-cond2-dropList' + tableId).length === 0) {
+        bcHtml.push('<div id="soul-bf-cond2-dropList' + tableId + '" style="display: none;"><div class="filter-search"><input type="text" placeholder="关键字搜索" class="layui-input"></div><div class="check"><div class="multiOption" data-type="all"><i class="soul-icon">&#xe623;</i> 全选</div><div class="multiOption" data-type="none"><i class="soul-icon">&#xe63e;</i> 清空</div><div class="multiOption" data-type="reverse"><i class="soul-icon">&#xe614;</i>反选</div></div><ul></ul></div>')
+      }
+
+
+      $('body').append(bcHtml.join(''))
+
+      /**
+       * 三、底部弹窗事件
+       */
+      // 1. prefix弹出事件
+      $bottomCondition.find('.item-prefix').off('click').on('click', function (e) {
+        e.stopPropagation();
+        $('#main-list' + tableId).hide();
+        _this.hideDropList(myTable);
+        _this.hideCondition(myTable);
+        _this.hideColumns(myTable);
+        _this.hideBfColumn(myTable);
+        _this.hideBfType(myTable);
+        var top = $(this).offset().top - $('#soul-bf-prefix' + tableId).outerHeight() - 10,
+          left = $(this).offset().left;
+
+        $('#soul-bf-prefix' + tableId).find('li.soul-bf-selected').removeClass('soul-bf-selected')
+        $('#soul-bf-prefix' + tableId)
+          .data('id', $(this).parent().data('id'))
+          .data('prefix', $(this).parent().data('prefix'))
+          .data('refresh', true)
+          .show()
+          .css({top: top, left: left})
+          .removeClass().addClass('fadeInUp animated')
+          .find('li[data-value="' + $(this).parent().data('prefix') + '"]')
+          .addClass('soul-bf-selected')
+
+      })
+      // 2. 弹出列选择
+      $bottomCondition.find('.item-field').off('click').on('click', function (e) {
+        e.stopPropagation();
+        $('#main-list' + tableId).hide();
+        _this.hideDropList(myTable);
+        _this.hideCondition(myTable);
+        _this.hideColumns(myTable);
+        _this.hideBfPrefix(myTable)
+        _this.hideBfType(myTable);
+        var top = $(this).offset().top - $('#soul-bf-column' + tableId).outerHeight() - 10,
+          left = $(this).offset().left;
+
+        $('#soul-bf-column' + tableId).find('li.soul-bf-selected').removeClass('soul-bf-selected')
+        $('#soul-bf-column' + tableId)
+          .data('field', $(this).parent().data('field'))
+          .data('id', $(this).parent().data('id'))
+          .data('mode', $(this).parent().data('mode'))
+          .data('group', $(this).parent().parent().data('id') || '')
+          .data('refresh', true)
+          .show()
+          .css({top: top, left: left})
+          .removeClass().addClass('fadeInUp animated')
+          .find('li[data-field="' + $(this).parent().data('field') + '"]')
+          .addClass('soul-bf-selected')
+      })
+
+      // 3. 弹出方式选择
+      $bottomCondition.find('.item-type').on('click', function (e) {
+        e.stopPropagation();
+        $('#main-list' + tableId).hide();
+        _this.hideDropList(myTable);
+        _this.hideCondition(myTable);
+        _this.hideColumns(myTable);
+        _this.hideBfColumn(myTable);
+        _this.hideBfPrefix(myTable);
+        var field = $(this).parent().data('field')
+        $('#soul-bf-type' + tableId + ' li').hide()
+        if (tableFilterTypes[field] && tableFilterTypes[field].indexOf('date') === 0) {
+          $('#soul-bf-type' + tableId + ' li[data-mode=date]').show()
+        }
+        if (fieldMap[field].items.indexOf('data') !== -1) {
+          $('#soul-bf-type' + tableId + ' li[data-mode=in]').show()
+        }
+        if (fieldMap[field].items.indexOf('condition') !== -1) {
+          $('#soul-bf-type' + tableId + ' li[data-mode=condition]').show()
+        }
+
+        var top = $(this).offset().top - $('#soul-bf-type' + tableId).outerHeight() - 10,
+          left = $(this).offset().left;
+        $('#soul-bf-type' + tableId).find('li.soul-bf-selected').removeClass('soul-bf-selected')
+        switch ($(this).parent().data('mode')) {
+          case 'in':
+            $('#soul-bf-type' + tableId).find('li[data-mode="in"]')
+              .addClass('soul-bf-selected')
+            break;
+          case 'date':
+            $('#soul-bf-type' + tableId).find('li[data-mode="date"]')
+              .addClass('soul-bf-selected')
+          case 'condition':
+            $('#soul-bf-type' + tableId).find('li[data-value="' + $(this).parent().data('type') + '"]')
+              .addClass('soul-bf-selected')
+        }
+
+        $('#soul-bf-type' + tableId)
+          .data('type', $(this).parent().data('type'))
+          .data('mode', $(this).parent().data('mode'))
+          .data('id', $(this).parent().data('id'))
+          .data('group', $(this).parent().parent().data('id') || '')
+          .data('refresh', true)
+          .show()
+          .css({top: top, left: left})
+          .removeClass().addClass('fadeInUp animated')
+      })
+
+      // 4. 弹出值选择
+      $bottomCondition.find('.item-value').on('click', function (e) {
+        e.stopPropagation();
+        $('#main-list' + tableId).hide();
+        _this.hideColumns(myTable);
+        _this.hideBfType(myTable);
+        _this.hideBfPrefix(myTable)
+        _this.hideBfColumn(myTable);
+        var top,
+          left = $(this).offset().left,
+          mode = $(this).parent().data('mode'),
+          field = $(this).parent().data('field'),
+          id = $(this).parent().data('id'),
+          head = $(this).parent().data('head'),
+          prefix = $(this).parent().data('prefix');
+
+        switch (mode) {
+          case 'in':
+            _this.hideCondition(myTable);
+            if (dorpListTimeOut) {
+              clearTimeout(dorpListTimeOut);
+            }
+            $('#soul-dropList' + tableId + '>.filter-search>input').val('');
+            $('#soul-dropList' + tableId).show();
+            $('#soulDropList' + tableId).find('.' + field + 'DropList li input[type=checkbox]:checked').prop('checked', false);
+            var filterSo = _this.getFilterSoById(filterSos, id);
+            for (var i = 0; i < filterSo.values.length; i++) {
+              $('#soulDropList' + tableId).find('.' + field + 'DropList li input[type=checkbox][value="' + filterSo.values[i] + '"]').prop('checked', true);
+            }
+
+            $('#soul-dropList' + tableId + '>ul').data('id', id).data('head', head).data('refresh', true).data('prefix', prefix).html($('#soulDropList' + tableId).find('.' + field + 'DropList li').clone());
+            form.render('checkbox', 'orm');
+            top = $(this).offset().top - $('#soul-dropList' + tableId).outerHeight() - 10;
+            $('#soul-dropList' + tableId).css({'top': top, 'left': left})
+              .show().removeClass().addClass('fadeInUp animated');
+            setTimeout(function () {
+              $('#soul-dropList' + tableId + '>.filter-search>input').focus() // 聚焦搜索框
+            }, 1);
+
+
+            // 监听筛选数据
+            var liClick = true;
+            form.on('checkbox(soulDropList' + tableId + ')', function (data) {
+              liClick = false;
+              _this.updateDropList(myTable, field);
+            });
+
+            $('#soul-dropList' + tableId + '>ul>li[data-value]').on('click', function () {
+              if (liClick) {
+                $(this).find('div.layui-form-checkbox').trigger('click');
+              }
+              liClick = true;
+            })
+            break;
+          case 'date':
+            _this.hideDropList(myTable);
+            if (conditionTimeOut) {
+              clearTimeout(conditionTimeOut);
+            }
+            var filterSo = _this.getFilterSoById(filterSos, id),
+              top = $(this).offset().top - 10;
+
+            _this.showDate(myTable, field, filterSo, "fadeInUp", top, left, "up", true);
+            break;
+          default:
+            _this.hideDropList(myTable);
+            if (conditionTimeOut) {
+              clearTimeout(conditionTimeOut);
+            }
+            var obj = this,
+              value = $(this).parents('.condition-item:eq(0)').data('value');
+            $(obj).hide();
+            $(obj).after('<div><input style="height: 25px;" class="layui-input tempValue" value="" /></div>')
+            $(obj).next().children().val(value).select().on('keydown', function (e) {
+              if (e.keyCode === 13) {
+                $(this).blur();
+              }
+            }).on('blur', function () {
+              var newValue = $(this).val();
+              $(obj).html(typeof newValue === 'undefined' || newValue === '' ? '请输入...' : newValue);
+              $(obj).show();
+              $(this).parent().remove()
+              if (newValue !== value) {
+                _this.updateWhere(myTable, {
+                  id: id,
+                  value: newValue
+                })
+                _this.soulReload(myTable);
+              }
+            })
+
+            break;
+        }
+      })
+
+      /**
+       * 三、选择事件
+       */
+      // 1. 选择prefix
+      $('#soul-bf-prefix' + tableId + '>ul>li').off('click').on('click', function () {
+        var id = $(this).parent().parent().data('id'),
+          newPrefix = $(this).data('value'),
+          oldPrefix = $(this).parent().parent().data('prefix'),
+          refresh = $(this).parent().parent().data('refresh');
+
+        if (oldPrefix !== newPrefix) {
+          _this.updateWhere(myTable, {
+            id: id,
+            prefix: newPrefix
+          });
+          if (refresh === true) {
+            _this.soulReload(myTable);
+          }
+        }
+      })
+      // 1. 选择列
+      $('#soul-bf-column' + tableId + '>ul>li').off('click').on('click', function () {
+        var oldField = $(this).parent().parent().data('field'),
+          newField = $(this).data('field'),
+          mode = $(this).parent().parent().data('mode'),
+          group = $(this).parent().parent().data('group'),
+          refresh = $(this).parent().parent().data('refresh');
+
+        if (oldField !== newField) {
+          var filterSo = {
+            id: $(this).parent().parent().data('id'),
+            field: newField
+          }
+          if (fieldMap[newField].items.indexOf(modeMapItems[mode]) === -1) {
+            $.extend(filterSo, $.extend({}, revertMode[modeMapItems[mode]],
+              revertMode[modeMapItems[mode]].mode === 'condition' && _this.startsWith(tableFilterTypes[newField], 'date')
+                ? {
+                  mode: 'date',
+                  type: 'all'
+                } : {}))
+          } else {
+            // 重置values值
+            if (mode === 'in') {
+              $.extend(filterSo, {
+                values: []
+              })
+            } else if (mode === 'date' && !(_this.startsWith(tableFilterTypes[newField], 'date'))) {
+              $.extend(filterSo, {
+                mode: 'condition',
+                type: 'eq',
+                value: ''
+              })
+            } else if (mode !== 'date' && _this.startsWith(tableFilterTypes[newField], 'date')) {
+              $.extend(filterSo, {
+                mode: 'date',
+                type: 'all'
+              })
+            }
+          }
+          // 如果是头部条件，选择列是清除
+          if (group) {
+            _this.updateWhere(myTable, {
+              id: group,
+              head: false
+            })
+          }
+          _this.updateWhere(myTable, filterSo);
+
+          if ($('.soul-edit-out').length > 0) {
+            $('.soul-edit-out li[data-id="' + filterSo.id + '"]').data(filterSo).children('.item-field').html(fieldMap[newField].title);
+            if (filterSo.mode === 'in') {
+              $('.soul-edit-out li[data-id="' + filterSo.id + '"]').children('.item-type').html('筛选数据')
+              $('.soul-edit-out li[data-id="' + filterSo.id + '"]').children('.item-value').html('共0条数据')
+            } else if (mode !== filterSo.mode) {
+              if (filterSo.mode === 'date') {
+                $('.soul-edit-out li[data-id="' + filterSo.id + '"]').children('.item-type').html('选择日期')
+                $('.soul-edit-out li[data-id="' + filterSo.id + '"]').children('.item-value').html(dateTimeItems[filterSo.type])
+              } else if (filterSo.mode === 'condition') {
+                $('.soul-edit-out li[data-id="' + filterSo.id + '"]').children('.item-type').html(conditionChangeItems[filterSo.type])
+                $('.soul-edit-out li[data-id="' + filterSo.id + '"]').children('.item-value').html(filterSo.value === '' ? '请输入...' : filterSo.value)
+              }
+            }
+          }
+
+          if (refresh === true) {
+            _this.soulReload(myTable);
+          }
+        }
+      })
+
+      // 2. 选择类型
+      $('#soul-bf-type' + tableId + '>ul>li').off('click').on('click', function () {
+        var newType = $(this).data('value') + "" // 引号修复为空（null值）传递问题
+          , newMode = $(this).data('mode')
+          , type = $(this).parent().parent().data('type')
+          , mode = $(this).parent().parent().data('mode')
+          , group = $(this).parent().parent().data('group')
+          , refresh = $(this).parent().parent().data('refresh')
+        if (type !== newType) {
+
+          var filterSo = {
+            id: $(this).parent().parent().data('id'),
+            type: newType,
+            mode: newMode
+          }
+          if (mode !== newMode) {
+            $.extend(filterSo, {
+              value: '',
+              values: []
+            })
+          }
+
+          // 如果是头部条件，选择列是清除
+          if (group && newMode === 'in') {
+            _this.updateWhere(myTable, {
+              id: group,
+              head: false
+            })
+          }
+          _this.updateWhere(myTable, filterSo)
+
+          if ($('.soul-edit-out').length > 0) {
+            $('.soul-edit-out li[data-id="' + filterSo.id + '"]').data(filterSo).children('.item-value').show();
+            $('.soul-edit-out li[data-id="' + filterSo.id + '"]').data(filterSo).children('.item-type').html(conditionChangeItems[newType] || (newMode === 'in' ? '筛选数据' : '选择日期'));
+            switch (newMode) {
+              case 'in':
+                $('.soul-edit-out li[data-id="' + filterSo.id + '"]').data(filterSo).children('.item-value').html('共0条数据');
+                break;
+              case 'date':
+                $('.soul-edit-out li[data-id="' + filterSo.id + '"]').data(filterSo).children('.item-value').html(dateTimeItems[newType]);
+                break;
+              case 'condition':
+                if (mode !== newMode) {
+                  $('.soul-edit-out li[data-id="' + filterSo.id + '"]').data(filterSo).children('.item-value').html('请输入...');
+                }
+                $('.soul-edit-out li[data-id="' + filterSo.id + '"]').data(filterSo).children('.item-value')[newType === 'null' || newType === 'notNull' ? 'hide' : 'show']()
+
+                break;
+            }
+          }
+
+          // 是否立即更新
+          if (refresh === true) {
+            _this.soulReload(myTable);
+          }
+        }
+      })
+
+      /**
+       * 五、底部筛选条件删除事件
+       */
+      $bottomCondition.find('.condition-items .condition-item .condition-item-close').on('click', function () {
+        _this.updateWhere(myTable, {
+          id: $(this).parents('.condition-item:eq(0)').data('id'),
+          delete: true
+        })
+        _this.soulReload(myTable);
+      })
+
+    }
+    /**
+     * 导出 excel 文件
+     * @param myTable
+     * @param curExcel
+     */
+    , export: function (myTable, curExcel) {
+      if (typeof myTable === 'string') {
+        myTable = table_cache[myTable] // tableId 转 myTable
+      }
+      var loading = layer.msg('文件下载中', {
+        icon: 16
+        , time: -1
+        , anim: -1
+        , fixed: false
+      });
+      var cols = this.deepClone(myTable.cols)
+        , style = myTable.elem.next().find('style')[0]
+        , sheet = style.sheet || style.styleSheet || {}
+        , rules = sheet.cssRules || sheet.rules;
+
+      layui.each(rules, function (i, item) {
+        if (item.style.width) {
+          var keys = item.selectorText.split('-');
+          cols[keys[3]][keys[4]]['width'] = parseInt(item.style.width)
+        }
+      })
+
+      var data = JSON.parse(JSON.stringify(myTable.data || cache[myTable.id])),
+        showField = {},
+        widths = {},
+        mergeArrays = [], // 合并配置
+        heightConfig = {},
+        $table = $(myTable.elem),
+        $tableBody = $table.next().children('.layui-table-box').children('.layui-table-body').children('table'),
+        $tableTotal = myTable.totalRow ? $table.next().children('.layui-table-total').children(":first") : null,
+        finalExcel = Object.assign({}, myTable.excel, curExcel);
+
+      var filename = finalExcel.filename ? (typeof finalExcel.filename === 'function' ? finalExcel.filename.call(this) : finalExcel.filename) : '表格数据.xlsx',
+        checked = finalExcel.checked === true,
+        curPage = finalExcel.curPage === true,
+        customColumns = finalExcel.columns,
+        totalRow = finalExcel.totalRow,
+        type = filename.substring(filename.lastIndexOf('.') + 1, filename.length),
+        tableStartIndex = finalExcel.add && finalExcel.add.top && Array.isArray(finalExcel.add.top.data) ? finalExcel.add.top.data.length + 1 : 1,  //表格内容从哪一行开始
+        bottomLength = finalExcel.add && finalExcel.add.bottom && Array.isArray(finalExcel.add.bottom.data) ? finalExcel.add.bottom.data.length : 0,// 底部自定义行数
+        i, j, k;
+
+      if (finalExcel.data){
+        if(Array.isArray(finalExcel.data)) {
+          data = finalExcel.data
+        } else {
+          console.error('导出指定数据 data 不符合数组格式', finalExcel.data)
+          layer.close(loading)
+          return;
+        }
+      } else if (checked) { // 获取选中行数据
+        // data = table.checkStatus(myTable.id).data;
+        data = []
+        if (cache[myTable.id] && cache[myTable.id].length > 0) {
+          for (i = 0; i < cache[myTable.id].length; i++) {
+            if (cache[myTable.id][i][table.config.checkName]) {
+              data.push(cache[myTable.id][i])
+            }
+          }
+        }
+      } else if (curPage) {
+        data = layui.table.cache[myTable.id]
+      } else if (myTable.url && myTable.page) {
+        var ajaxStatus = true;
+        var searchParam = isFilterCache[myTable.id] ? where_cache[myTable.id] : table_cache[myTable.id].where;
+        if (myTable.contentType && myTable.contentType.indexOf("application/json") == 0) { //提交 json 格式
+          searchParam = JSON.stringify(searchParam);
+        }
+        $.ajax({
+          url: myTable.url,
+          data: searchParam,
+          dataType: 'json',
+          method: myTable.method || 'post',
+          async: false,
+          cache: false,
+          headers: myTable.headers || {},
+          contentType: myTable.contentType,
+          success: function (res) {
+            if (typeof myTable.parseData === 'function') {
+              res = myTable.parseData(res) || res;
+            }
+            //检查数据格式是否符合规范
+            if (res[myTable.response.statusName] != myTable.response.statusCode) {
+              layer.msg('返回的数据不符合规范，正确的成功状态码应为："' + myTable.response.statusName + '": ' + myTable.response.statusCode, {
+                icon: 2,
+                anim: 6
+              });
+            } else {
+              data = res[myTable.response.dataName]
+            }
+          },
+          error: function (res) {
+            layer.msg('请求异常！', {icon: 2, anim: 6});
+            ajaxStatus = false;
+          }
+        })
+        if (!ajaxStatus) {
+          return;
+        }
+      } else {
+        var $sortDoom = $table.next().children('.layui-table-box').children('.layui-table-header').find('.layui-table-sort[lay-sort$="sc"]:eq(0)')
+        if ($sortDoom.length > 0) {
+          var sortField = $sortDoom.parent().parent().data('field');
+          var sortOrder = $sortDoom.attr('lay-sort');
+          switch (sortOrder) {
+            case 'asc':
+              data = layui.sort(data, sortField);
+              break;
+            case 'desc':
+              data = layui.sort(data, sortField, true);
+              break;
+            default:
+              break;
+          }
+        }
+      }
+
+      // 制定显示列和顺序
+      var tempArray, cloneCol, columnsMap = [], curRowUnShowCount;
+      for (i = 0; i < cols.length; i++) {
+        curRowUnShowCount = 0;
+        for (j = 0; j < cols[i].length; j++) {
+          if (!cols[i][j].exportHandled) {
+            if (cols[i][j].rowspan > 1) {
+              if ((cols[i][j].field || cols[i][j].type === 'numbers') && !cols[i][j].hide) {
+                mergeArrays.push([numberToLetter(j + 1 - curRowUnShowCount) + (i + tableStartIndex), numberToLetter(j + 1 - curRowUnShowCount) + (i + parseInt(cols[i][j].rowspan) + tableStartIndex - 1)])
+              } else {
+                curRowUnShowCount++;
+              }
+              cloneCol = this.deepClone(cols[i][j])
+              cloneCol.exportHandled = true;
+              k = i + 1;
+              while (k < cols.length) {
+                cols[k].splice(j, 0, cloneCol)
+                k++
+              }
+            }
+            if (cols[i][j].colspan > 1) {
+              mergeArrays.push([numberToLetter(j + 1 - curRowUnShowCount) + (i + tableStartIndex), numberToLetter(j + parseInt(cols[i][j].colspan) - curRowUnShowCount) + (i + tableStartIndex)])
+              cloneCol = this.deepClone(cols[i][j])
+              cloneCol.exportHandled = true;
+              for (k = 1; k < cols[i][j].colspan; k++) {
+                cols[i].splice(j, 0, cloneCol)
+              }
+              j = j + parseInt(cols[i][j].colspan) - 1
+
+            }
+          } else if (!((cols[i][j].field || cols[i][j].type === 'numbers') && !cols[i][j].hide)) {
+            curRowUnShowCount++;
+          }
+        }
+      }
+      var columns = cols[cols.length - 1]; // 获取真实列
+
+      // 处理数据
+      for (i = 0; i < data.length; i++) {
+        for (j = 0; j < columns.length; j++) {
+          if ((columns[j].field || columns[j].type === 'numbers') && (customColumns && Array.isArray(customColumns) || !columns[j].hide)) {
+            data[i][columns[j].key] = data[i][columns[j].field || columns[j]['LAY_INDEX']]
+          }
+        }
+      }
+
+      // 处理合计行
+      if (totalRow !== false && myTable.totalRow) {
+        var obj = {}, totalRows = {};
+        if (typeof totalRow === 'object' && totalRow.type === 'origin') {
+          // 通过 dom 解析
+          for (i = 0; i < columns.length; i++) {
+            if (columns[i].field) {
+              obj[columns[i].key] = $tableTotal.find('[data-field="'+columns[i].field+'"]').text().trim()
+            }
+          }
+          data.push(obj);
+        } else {
+          // 通过数据解析
+          for (i = 0; i < columns.length; i++) {
+            if (columns[i].totalRowText) {
+              obj[columns[i].key] = columns[i].totalRowText
+            } else if (columns[i].totalRow) {
+              totalRows[columns[i].key] = 0
+            }
+          }
+          if (JSON.stringify(totalRows) !== '{}') {
+            for (i = 0; i < data.length; i++) {
+              for (var key in totalRows) {
+                totalRows[key] = (parseFloat(totalRows[key]) + (parseFloat(data[i][key]) || 0)).toFixed(2)
+              }
+            }
+          }
+          data.push(Object.assign(obj, totalRows));
+        }
+      }
+
+      if (customColumns && Array.isArray(customColumns)) {
+        // 自定义表头
+        var tempCustomColumns = [];
+        tempArray = {};
+        mergeArrays = []; // 重置表头合并列
+        columnsMap[0] = {};
+        for (i = 0; i < customColumns.length; i++) {
+          for (j = 0; j < columns.length; j++) {
+            if (columns[j].field === customColumns[i]) {
+              columns[j].hide = false
+              tempCustomColumns.push(columns[j]);
+              columnsMap[0][columns[j].key] = columns[j];
+              tempArray[columns[j].key] = $('<div>'+columns[j].title+'</div>').text()
+              break;
+            }
+          }
+        }
+        columns = tempCustomColumns;
+        data.splice(0, 0, tempArray)
+      } else {
+        // 拼接表头数据
+        for (i = 0; i < cols.length; i++) {
+          columnsMap[i] = {}
+          tempArray = {}
+          for (j = 0; j < cols[i].length; j++) {
+            columnsMap[i][cols[cols.length - 1][j].key] = cols[i][j];
+            tempArray[cols[cols.length - 1][j].key] = $('<div>'+cols[i][j].title+'</div>').text()
+          }
+          data.splice(i, 0, tempArray)
+        }
+      }
+
+      //添加自定义内容
+      if (finalExcel.add) {
+        var addTop = finalExcel.add.top,
+          addBottom = finalExcel.add.bottom,
+          startPos, endPos, jumpColsNum;
+
+        if (addTop && Array.isArray(addTop.data) && addTop.data.length > 0) {
+
+          for (i = 0; i < addTop.data.length; i++) {
+            tempArray = {}, jumpColsNum = 0;
+            for (j = 0; j < (addTop.data[i].length > columns.length ? addTop.data[i].length : columns.length); j++) {
+              if ((columns[j].field || columns[j].type === 'numbers') && !columns[j].hide) {
+                tempArray[columns[j] ? columns[j].key : j + ''] = addTop.data[i][j - jumpColsNum] || ''
+              } else {
+                jumpColsNum++
+              }
+            }
+            data.splice(i, 0, tempArray);
+          }
+
+          if (Array.isArray(addTop.heights) && addTop.heights.length > 0) {
+            for (i = 0; i < addTop.heights.length; i++) {
+              heightConfig[i] = addTop.heights[i]
+            }
+          }
+
+          if (Array.isArray(addTop.merge) && addTop.merge.length > 0) {
+            for (i = 0; i < addTop.merge.length; i++) {
+              if (addTop.merge[i].length === 2) {
+                startPos = addTop.merge[i][0].split(',');
+                endPos = addTop.merge[i][1].split(',');
+                mergeArrays.push([numberToLetter(startPos[1]) + startPos[0], numberToLetter(endPos[1]) + endPos[0]])
+              }
+
+            }
+          }
+        }
+        if (addBottom && Array.isArray(addBottom.data) && addBottom.data.length > 0) {
+          for (i = 0; i < addBottom.data.length; i++) {
+            tempArray = {}, jumpColsNum = 0;
+            for (j = 0; j < (addBottom.data[i].length > columns.length ? addBottom.data[i].length : columns.length); j++) {
+              if ((columns[j].field || columns[j].type === 'numbers') && !columns[j].hide) {
+                tempArray[columns[j] ? columns[j].key : j + ''] = addBottom.data[i][j - jumpColsNum] || ''
+              } else {
+                jumpColsNum++
+              }
+            }
+            data.push(tempArray);
+          }
+
+          if (Array.isArray(addBottom.heights) && addBottom.heights.length > 0) {
+            for (i = 0; i < addBottom.heights.length; i++) {
+              heightConfig[data.length - addBottom.data.length + i] = addBottom.heights[i]
+            }
+          }
+
+          if (Array.isArray(addBottom.merge) && addBottom.merge.length > 0) {
+            for (i = 0; i < addBottom.merge.length; i++) {
+              if (addBottom.merge[i].length === 2) {
+                startPos = addBottom.merge[i][0].split(',');
+                endPos = addBottom.merge[i][1].split(',');
+                mergeArrays.push([numberToLetter(startPos[1]) + (data.length - addBottom.data.length + parseInt(startPos[0])), numberToLetter(endPos[1]) + (data.length - addBottom.data.length + parseInt(endPos[0]))])
+              }
+            }
+          }
+        }
+      }
+
+      var index = 0, alignTrans = {'left': 'left', 'center': 'center', 'right': 'right'},
+        borderTypes = ['top', 'bottom', 'left', 'right'];
+      for (i = 0; i < columns.length; i++) {
+        if ((columns[i].field || columns[i].type === 'numbers') && !columns[i].hide) {
+          if (columns[i].width) {
+            widths[String.fromCharCode(64 + parseInt(++index))] = columns[i].width
+          }
+          showField[columns[i].key] = function (field, line, data, curIndex) {
+            var bgColor = 'ffffff', color = '000000', family = 'Calibri', size = 12, cellType = 's',
+              bodyIndex = curIndex - (customColumns ? 1 : cols.length) - tableStartIndex + 1,
+              border = {
+                top: {
+                  style: 'thin',
+                  color: {indexed: 64}
+                },
+                bottom: {
+                  style: 'thin',
+                  color: {indexed: 64}
+                },
+                left: {
+                  style: 'thin',
+                  color: {indexed: 64}
+                },
+                right: {
+                  style: 'thin',
+                  color: {indexed: 64}
+                }
+              }
+            if (finalExcel.border) {
+              for (j = 0; j < borderTypes.length; j++) {
+                if (finalExcel.border[borderTypes[j]]) {
+                  border[borderTypes[j]].style = finalExcel.border[borderTypes[j]].style || border[borderTypes[j]].style
+                  border[borderTypes[j]].color = handleRgb(finalExcel.border[borderTypes[j]].color) || border[borderTypes[j]].color
+                } else if (finalExcel.border['color'] || finalExcel.border['style']) {
+                  border[borderTypes[j]].style = finalExcel.border['style'] || border[borderTypes[j]].style
+                  border[borderTypes[j]].color = handleRgb(finalExcel.border['color']) || border[borderTypes[j]].color
+                }
+              }
+            }
+            if (curIndex < tableStartIndex - 1 || curIndex >= data.length - bottomLength) {
+              return {
+                v: line[field] || '',
+                s: {// s 代表样式
+                  alignment: {
+                    horizontal: 'center',
+                    vertical: 'center'
+                  },
+                  font: {name: family, sz: size, color: {rgb: color}},
+                  fill: {
+                    fgColor: {rgb: bgColor, bgColor: {indexed: 64}}
+                  },
+                  border: border
+                },
+                t: cellType
+              }
+            } else if (bodyIndex < 0) {
+              // 头部样式
+              bgColor = 'C7C7C7';
+              if (finalExcel.head) {
+                bgColor = finalExcel.head.bgColor || bgColor;
+                color = finalExcel.head.color || color;
+                family = finalExcel.head.family || family;
+                size = finalExcel.head.size || size;
+              }
+            } else {
+              // 默认全局字体样式
+              if (finalExcel.font) {
+                bgColor = finalExcel.font.bgColor || bgColor;
+                color = finalExcel.font.color || color;
+                family = finalExcel.font.family || family;
+                size = finalExcel.font.size || size;
+              }
+              // 默认全局边框样式
+              if (finalExcel.border) {
+                for (j = 0; j < borderTypes.length; j++) {
+                  if (finalExcel.border[borderTypes[j]]) {
+                    border[borderTypes[j]].style = finalExcel.border[borderTypes[j]].style || border[borderTypes[j]].style
+                    border[borderTypes[j]].color = handleRgb(finalExcel.border[borderTypes[j]].color) || border[borderTypes[j]].color
+                  } else if (finalExcel.border['color'] || finalExcel.border['style']) {
+                    border[borderTypes[j]].style = finalExcel.border['style'] || border[borderTypes[j]].style
+                    border[borderTypes[j]].color = handleRgb(finalExcel.border['color']) || border[borderTypes[j]].color
+                  }
+                }
+              }
+              // 列上配置了自定义样式
+              if (columnsMap[columnsMap.length - 1][field].excel) {
+                var colExcel = typeof columnsMap[columnsMap.length - 1][field].excel === 'function' ? columnsMap[columnsMap.length - 1][field].excel.call(this, line, bodyIndex, data.length - cols.length - tableStartIndex + 1 - bottomLength) : columnsMap[columnsMap.length - 1][field].excel
+                if (colExcel) {
+                  bgColor = colExcel.bgColor || bgColor;
+                  color = colExcel.color || color;
+                  family = colExcel.family || family;
+                  size = colExcel.size || size;
+                  cellType = colExcel.cellType || cellType;
+
+                  if (colExcel.border) {
+                    for (j = 0; j < borderTypes.length; j++) {
+                      if (colExcel.border[borderTypes[j]]) {
+                        border[borderTypes[j]].style = colExcel.border[borderTypes[j]].style || border[borderTypes[j]].style
+                        border[borderTypes[j]].color = handleRgb(colExcel.border[borderTypes[j]].color) || border[borderTypes[j]].color
+                      } else if (colExcel.border['color'] || colExcel.border['style']) {
+                        border[borderTypes[j]].style = colExcel.border['style'] || border[borderTypes[j]].style
+                        border[borderTypes[j]].color = handleRgb(colExcel.border['color']) || border[borderTypes[j]].color
+                      }
+                    }
+                  }
+                }
+              }
+            }
+
+            function handleNull(val) {
+              if (typeof val === 'undefined' || val === null) {
+                return ""
+              }
+              return val;
+            }
+
+            var value = bodyIndex >= 0 && columnsMap[columnsMap.length - 1][field].templet ?
+              typeof columnsMap[columnsMap.length - 1][field].templet === 'function' ?
+                $('<div>' + columnsMap[columnsMap.length - 1][field].templet(line) + '</div>').find(':input').length === 0 ? $('<div>' + columnsMap[columnsMap.length - 1][field].templet(line) + '</div>').text() : $tableBody.children('tbody').children('tr[data-index=' + bodyIndex + ']').children('td[data-key="' + field + '"]').find(':input').val() || handleNull(line[field])
+                : $('<div>' + laytpl($(columnsMap[columnsMap.length - 1][field].templet).html() || String(columnsMap[columnsMap.length - 1][field].templet)).render(line) + '</div>').find(':input').length === 0 ? $('<div>' + laytpl($(columnsMap[columnsMap.length - 1][field].templet).html() || String(columnsMap[columnsMap.length - 1][field].templet)).render(line) + '</div>').text() : $tableBody.children('tbody').children('tr[data-index=' + bodyIndex + ']').children('td[data-key="' + field + '"]').find(':input').val() || handleNull(line[field])
+              : bodyIndex >= 0 && columnsMap[columnsMap.length - 1][field].type === 'numbers' ? bodyIndex + 1 : handleNull(line[field]);
+            return {
+              v: value,// v 代表单元格的值
+              s: {// s 代表样式
+                alignment: {
+                  horizontal: columnsMap[bodyIndex < -1 ? curIndex - tableStartIndex + 1 : columnsMap.length - 1][field].align ? alignTrans[columnsMap[bodyIndex < -1 ? curIndex - tableStartIndex + 1 : columnsMap.length - 1][field].align] : 'top',
+                  vertical: 'center'
+                },
+                font: {name: family, sz: size, color: {rgb: color}},
+                fill: {
+                  fgColor: {rgb: bgColor, bgColor: {indexed: 64}}
+                },
+                border: border
+              },
+              t: UNHANDLED_VALUES.indexOf(value) === -1 ? cellType : 's'
+            };
+          }
+        }
+      }
+
+      excel.exportExcel({
+        sheet1: excel.filterExportData(data, showField)
+      }, filename, type, {
+        extend: {
+          '!cols': excel.makeColConfig(widths, 80),
+          '!merges': excel.makeMergeConfig(mergeArrays),
+          '!rows': excel.makeRowConfig(heightConfig, 16)
+        }
+      });
+      layer.close(loading);
+
+      // 合成 excel.js 识别的 rgb
+      function handleRgb(rgb) {
+        return rgb ? {rgb: rgb} : rgb
+      }
+
+      function numberToLetter(num) {
+        var result = [];
+        while (num) {
+          var t = num % 26;
+          if (!t) {
+            t = 26;
+            --num;
+          }
+          // Polyfill 兼容旧浏览器
+          if (!String.fromCodePoint) (function (stringFromCharCode) {
+            var fromCodePoint = function (_) {
+              var codeUnits = [], codeLen = 0, result = "";
+              for (var index = 0, len = arguments.length; index !== len; ++index) {
+                var codePoint = +arguments[index];
+                // correctly handles all cases including `NaN`, `-Infinity`, `+Infinity`
+                // The surrounding `!(...)` is required to correctly handle `NaN` cases
+                // The (codePoint>>>0) === codePoint clause handles decimals and negatives
+                if (!(codePoint < 0x10FFFF && (codePoint >>> 0) === codePoint))
+                  throw RangeError("Invalid code point: " + codePoint);
+                if (codePoint <= 0xFFFF) { // BMP code point
+                  codeLen = codeUnits.push(codePoint);
+                } else { // Astral code point; split in surrogate halves
+                  // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+                  codePoint -= 0x10000;
+                  codeLen = codeUnits.push(
+                    (codePoint >> 10) + 0xD800,  // highSurrogate
+                    (codePoint % 0x400) + 0xDC00 // lowSurrogate
+                  );
+                }
+                if (codeLen >= 0x3fff) {
+                  result += stringFromCharCode.apply(null, codeUnits);
+                  codeUnits.length = 0;
+                }
+              }
+              return result + stringFromCharCode.apply(null, codeUnits);
+            };
+            try { // IE 8 only supports `Object.defineProperty` on DOM elements
+              Object.defineProperty(String, "fromCodePoint", {
+                "value": fromCodePoint, "configurable": true, "writable": true
+              });
+            } catch (e) {
+              String.fromCodePoint = fromCodePoint;
+            }
+          }(String.fromCharCode));
+          result.push(String.fromCodePoint(t + 64));
+          if (!String.fromCodePoint) (function (stringFromCharCode) {
+            var fromCodePoint = function (_) {
+              var codeUnits = [], codeLen = 0, result = "";
+              for (var index = 0, len = arguments.length; index !== len; ++index) {
+                var codePoint = +arguments[index];
+                // correctly handles all cases including `NaN`, `-Infinity`, `+Infinity`
+                // The surrounding `!(...)` is required to correctly handle `NaN` cases
+                // The (codePoint>>>0) === codePoint clause handles decimals and negatives
+                if (!(codePoint < 0x10FFFF && (codePoint >>> 0) === codePoint))
+                  throw RangeError("Invalid code point: " + codePoint);
+                if (codePoint <= 0xFFFF) { // BMP code point
+                  codeLen = codeUnits.push(codePoint);
+                } else { // Astral code point; split in surrogate halves
+                  // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+                  codePoint -= 0x10000;
+                  codeLen = codeUnits.push(
+                    (codePoint >> 10) + 0xD800,  // highSurrogate
+                    (codePoint % 0x400) + 0xDC00 // lowSurrogate
+                  );
+                }
+                if (codeLen >= 0x3fff) {
+                  result += stringFromCharCode.apply(null, codeUnits);
+                  codeUnits.length = 0;
+                }
+              }
+              return result + stringFromCharCode.apply(null, codeUnits);
+            };
+            try { // IE 8 only supports `Object.defineProperty` on DOM elements
+              Object.defineProperty(String, "fromCodePoint", {
+                "value": fromCodePoint, "configurable": true, "writable": true
+              });
+            } catch (e) {
+              String.fromCodePoint = fromCodePoint;
+            }
+          }(String.fromCharCode));
+          num = ~~(num / 26);
+        }
+        return result.reverse().join('');
+      }
+    },
+    startsWith: function (content, str) {
+      var reg = new RegExp("^" + str);
+      return content && reg.test(content);
+    },
+    // 深度克隆-不丢失方法
+    deepClone: function (obj) {
+      var newObj = Array.isArray(obj) ? [] : {}
+      if (obj && typeof obj === "object") {
+        for (var key in obj) {
+          if (obj.hasOwnProperty(key)) {
+            newObj[key] = (obj && typeof obj[key] === 'object') ? this.deepClone(obj[key]) : obj[key];
+          }
+        }
+      }
+      return newObj
+    },
+    deepStringify: function (obj) {
+      var JSON_SERIALIZE_FIX = {
+        PREFIX: "[[JSON_FUN_PREFIX_",
+        SUFFIX: "_JSON_FUN_SUFFIX]]"
+      };
+      return JSON.stringify(obj, function (key, value) {
+        if (typeof value === 'function') {
+          return JSON_SERIALIZE_FIX.PREFIX + value.toString() + JSON_SERIALIZE_FIX.SUFFIX;
+        }
+        return value;
+      });
+    },
+    /* layui table 中原生的方法 */
+    getScrollWidth: function (elem) {
+      var width = 0;
+      if (elem) {
+        width = elem.offsetWidth - elem.clientWidth;
+      } else {
+        elem = document.createElement('div');
+        elem.style.width = '100px';
+        elem.style.height = '100px';
+        elem.style.overflowY = 'scroll';
+
+        document.body.appendChild(elem);
+        width = elem.offsetWidth - elem.clientWidth;
+        document.body.removeChild(elem);
+      }
+      return width;
+    }
+    , getCompleteCols: function (origin) {
+      var cols = this.deepClone(origin);
+      var i, j, k, cloneCol;
+      for (i = 0; i < cols.length; i++) {
+        for (j = 0; j < cols[i].length; j++) {
+          if (!cols[i][j].exportHandled) {
+            if (cols[i][j].rowspan > 1) {
+              cloneCol = this.deepClone(cols[i][j])
+              cloneCol.exportHandled = true;
+              k = i + 1;
+              while (k < cols.length) {
+                cols[k].splice(j, 0, cloneCol)
+                k++
+              }
+            }
+            if (cols[i][j].colspan > 1) {
+              cloneCol = this.deepClone(cols[i][j])
+              cloneCol.exportHandled = true;
+              for (k = 1; k < cols[i][j].colspan; k++) {
+                cols[i].splice(j, 0, cloneCol)
+              }
+              j = j + parseInt(cols[i][j].colspan) - 1
+            }
+          }
+        }
+      }
+      return cols[cols.length - 1];
+    }
+    , parseTempData: function (item3, content, tplData, text) { //表头数据、原始内容、表体数据、是否只返回文本
+      var str = item3.templet ? function () {
+        return typeof item3.templet === 'function'
+          ? item3.templet(tplData)
+          : laytpl($(item3.templet).html() || String(content)).render(tplData)
+      }() : content;
+      return text ? $('<div>' + str + '</div>').text() : str;
+    }
+    , cache: cache
+  };
+
+  // 输出
+  exports('tableFilter', mod);
+});
diff --git a/src/plugin/admin/public/component/pear/module/soulTable/tableMerge.js b/src/plugin/admin/public/component/pear/module/soulTable/tableMerge.js
new file mode 100644
index 00000000..097ccc11
--- /dev/null
+++ b/src/plugin/admin/public/component/pear/module/soulTable/tableMerge.js
@@ -0,0 +1,103 @@
+/**
+ *
+ * @name:  子表格扩展
+ * @author: yelog
+ * @link: https://github.com/yelog/layui-soul-table
+ * @license: MIT
+ * @version: v1.8.0
+ */
+layui.define(['table'], function (exports) {
+
+  var $ = layui.jquery;
+
+  // 封装方法
+  var mod = {
+    /**
+     * 渲染入口
+     * @param myTable
+     */
+    render: function (myTable) {
+      var tableBox = $(myTable.elem).next().children('.layui-table-box'),
+        $main = $(tableBox.children('.layui-table-body').children('table').children('tbody').children('tr').toArray().reverse()),
+        $fixLeft = $(tableBox.children('.layui-table-fixed-l').children('.layui-table-body').children('table').children('tbody').children('tr').toArray().reverse()),
+        $fixRight = $(tableBox.children('.layui-table-fixed-r').children('.layui-table-body').children('table').children('tbody').children('tr').toArray().reverse()),
+        mergeRecord = {};
+
+      layui.each(myTable.cols, function (i1, item1) {
+        layui.each(item1, function (i2, item2) {
+          if (item2.merge && item2.field) {
+            var mergeField = [item2.field];
+            if (item2.merge !== true) {
+              if (typeof item2.merge === 'string') {
+                mergeField = [item2.merge]
+              } else {
+                mergeField = item2.merge
+              }
+            }
+            mergeRecord[myTable.index + '-' + i1 + '-' + i2] = {mergeField: mergeField, rowspan: 1}
+          }
+        })
+      })
+
+      $main.each(function (i) {
+
+        for (var item in mergeRecord) {
+          if (i === $main.length - 1 || isMaster(i, item)) {
+            var tdHeight = $(this).children('[data-key="' + item + '"]').outerHeight(), patchHeight = 0; // 获取td高度
+            if ($main.eq(i).data('index') === 0) {
+              patchHeight = 1
+            }
+            $(this).children('[data-key="' + item + '"]').attr('rowspan', mergeRecord[item].rowspan).css({
+              'position': 'static',
+              'height': tdHeight * mergeRecord[item].rowspan + patchHeight
+            }).children().css({
+              height: 'auto',
+              'white-space': 'normal',
+              'max-height': tdHeight * mergeRecord[item].rowspan + patchHeight - 10
+            });
+            $fixLeft.eq(i).children('[data-key="' + item + '"]').attr('rowspan', mergeRecord[item].rowspan).css({
+              'position': 'static',
+              'height': tdHeight * mergeRecord[item].rowspan + patchHeight
+            }).children().css({
+              height: 'auto',
+              'white-space': 'normal',
+              'max-height': tdHeight * mergeRecord[item].rowspan + patchHeight - 10
+            });
+            $fixRight.eq(i).children('[data-key="' + item + '"]').attr('rowspan', mergeRecord[item].rowspan).css({
+              'position': 'static',
+              'height': tdHeight * mergeRecord[item].rowspan + patchHeight
+            }).children().css({
+              height: 'auto',
+              'white-space': 'normal',
+              'max-height': tdHeight * mergeRecord[item].rowspan + patchHeight - 10
+            });
+            mergeRecord[item].rowspan = 1;
+          } else {
+            $(this).children('[data-key="' + item + '"]').remove();
+            $fixLeft.eq(i).children('[data-key="' + item + '"]').remove();
+            $fixRight.eq(i).children('[data-key="' + item + '"]').remove();
+            mergeRecord[item].rowspan += 1;
+          }
+        }
+      })
+
+      function isMaster(index, item) {
+        var mergeField = mergeRecord[item].mergeField;
+        var dataLength = layui.table.cache[myTable.id].length;
+        for (var i = 0; i < mergeField.length; i++) {
+
+          if (layui.table.cache[myTable.id][dataLength - 2 - index][mergeField[i]]
+            !== layui.table.cache[myTable.id][dataLength - 1 - index][mergeField[i]]) {
+            return true;
+          }
+        }
+        return false;
+      }
+
+    }
+  };
+
+  // 输出
+  exports('tableMerge', mod);
+});
+