Use file-saver instead of FileSaver.js

Author: Philipp Alferov

dist/angular-file-saver.bundle.js

@@ -3,10 +3,10 @@
 		module.exports = factory();
 	else if(typeof define === 'function' && define.amd)
 		define([], factory);
-	else if(typeof exports === 'object')
-		exports["ngFileSaver"] = factory();
-	else
-		root["ngFileSaver"] = factory();
+	else {
+		var a = factory();
+		for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
+	}
 })(this, function() {
 return /******/ (function(modules) { // webpackBootstrap
 /******/ 	// The module cache
@@ -393,7 +393,8 @@ return /******/ (function(modules) { // webpackBootstrap
 
 	var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/* FileSaver.js
 	 * A saveAs() FileSaver implementation.
-	 * 1.1.20160328
+	 * 1.3.2
+	 * 2016-06-16 18:25:19
 	 *
 	 * By Eli Grey, http://eligrey.com
 	 * License: MIT
@@ -408,7 +409,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	var saveAs = saveAs || (function(view) {
 		"use strict";
 		// IE <10 is explicitly unsupported
-		if (typeof navigator !== "undefined" && /MSIE [1-9]\./.test(navigator.userAgent)) {
+		if (typeof view === "undefined" || typeof navigator !== "undefined" && /MSIE [1-9]\./.test(navigator.userAgent)) {
 			return;
 		}
 		var
@@ -423,16 +424,14 @@ return /******/ (function(modules) { // webpackBootstrap
 				var event = new MouseEvent("click");
 				node.dispatchEvent(event);
 			}
-			, is_safari = /Version\/[\d\.]+.*Safari/.test(navigator.userAgent)
-			, webkit_req_fs = view.webkitRequestFileSystem
-			, req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem
+			, is_safari = /constructor/i.test(view.HTMLElement)
+			, is_chrome_ios =/CriOS\/[\d]+/.test(navigator.userAgent)
 			, throw_outside = function(ex) {
 				(view.setImmediate || view.setTimeout)(function() {
 					throw ex;
 				}, 0);
 			}
 			, force_saveable_type = "application/octet-stream"
-			, fs_min_size = 0
 			// the Blob API is fundamentally broken as there is no "downloadfinished" event to subscribe to
 			, arbitrary_revoke_timeout = 1000 * 40 // in ms
 			, revoke = function(file) {
@@ -443,22 +442,6 @@ return /******/ (function(modules) { // webpackBootstrap
 						file.remove();
 					}
 				};
-				/* // Take note W3C:
-				var
-				  uri = typeof file === "string" ? file : file.toURL()
-				, revoker = function(evt) {
-					// idealy DownloadFinishedEvent.data would be the URL requested
-					if (evt.data === uri) {
-						if (typeof file === "string") { // file is an object URL
-							get_URL().revokeObjectURL(file);
-						} else { // file is a File
-							file.remove();
-						}
-					}
-				}
-				;
-				view.addEventListener("downloadfinished", revoker);
-				*/
 				setTimeout(revoker, arbitrary_revoke_timeout);
 			}
 			, dispatch = function(filesaver, event_types, event) {
@@ -477,8 +460,9 @@ return /******/ (function(modules) { // webpackBootstrap
 			}
 			, auto_bom = function(blob) {
 				// prepend BOM for UTF-8 XML and text/* types (including HTML)
+				// note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF
 				if (/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(blob.type)) {
-					return new Blob(["\ufeff", blob], {type: blob.type});
+					return new Blob([String.fromCharCode(0xFEFF), blob], {type: blob.type});
 				}
 				return blob;
 			}
@@ -490,20 +474,21 @@ return /******/ (function(modules) { // webpackBootstrap
 				var
 					  filesaver = this
 					, type = blob.type
-					, blob_changed = false
+					, force = type === force_saveable_type
 					, object_url
-					, target_view
 					, dispatch_all = function() {
 						dispatch(filesaver, "writestart progress write writeend".split(" "));
 					}
 					// on any filesys errors revert to saving with object URLs
 					, fs_error = function() {
-						if (target_view && is_safari && typeof FileReader !== "undefined") {
+						if ((is_chrome_ios || (force && is_safari)) && view.FileReader) {
 							// Safari doesn't allow downloading of blob urls
 							var reader = new FileReader();
 							reader.onloadend = function() {
-								var base64Data = reader.result;
-								target_view.location.href = "data:attachment/file" + base64Data.slice(base64Data.search(/[,;]/));
+								var url = is_chrome_ios ? reader.result : reader.result.replace(/^data:[^;]*;/, 'data:attachment/file;');
+								var popup = view.open(url, '_blank');
+								if(!popup) view.location.href = url;
+								url=undefined; // release reference before dispatching
 								filesaver.readyState = filesaver.DONE;
 								dispatch_all();
 							};
@@ -512,36 +497,25 @@ return /******/ (function(modules) { // webpackBootstrap
 							return;
 						}
 						// don't create more object URLs than needed
-						if (blob_changed || !object_url) {
+						if (!object_url) {
 							object_url = get_URL().createObjectURL(blob);
 						}
-						if (target_view) {
-							target_view.location.href = object_url;
+						if (force) {
+							view.location.href = object_url;
 						} else {
-							var new_tab = view.open(object_url, "_blank");
-							if (new_tab === undefined && is_safari) {
-								//Apple do not allow window.open, see http://bit.ly/1kZffRI
-								view.location.href = object_url
+							var opened = view.open(object_url, "_blank");
+							if (!opened) {
+								// Apple does not allow window.open, see https://developer.apple.com/library/safari/documentation/Tools/Conceptual/SafariExtensionGuide/WorkingwithWindowsandTabs/WorkingwithWindowsandTabs.html
+								view.location.href = object_url;
 							}
 						}
 						filesaver.readyState = filesaver.DONE;
 						dispatch_all();
 						revoke(object_url);
 					}
-					, abortable = function(func) {
-						return function() {
-							if (filesaver.readyState !== filesaver.DONE) {
-								return func.apply(this, arguments);
-							}
-						};
-					}
-					, create_if_not_found = {create: true, exclusive: false}
-					, slice
 				;
 				filesaver.readyState = filesaver.INIT;
-				if (!name) {
-					name = "download";
-				}
+
 				if (can_use_save_link) {
 					object_url = get_URL().createObjectURL(blob);
 					setTimeout(function() {
@@ -554,93 +528,27 @@ return /******/ (function(modules) { // webpackBootstrap
 					});
 					return;
 				}
-				// Object and web filesystem URLs have a problem saving in Google Chrome when
-				// viewed in a tab, so I force save with application/octet-stream
-				// http://code.google.com/p/chromium/issues/detail?id=91158
-				// Update: Google errantly closed 91158, I submitted it again:
-				// https://code.google.com/p/chromium/issues/detail?id=389642
-				if (view.chrome && type && type !== force_saveable_type) {
-					slice = blob.slice || blob.webkitSlice;
-					blob = slice.call(blob, 0, blob.size, force_saveable_type);
-					blob_changed = true;
-				}
-				// Since I can't be sure that the guessed media type will trigger a download
-				// in WebKit, I append .download to the filename.
-				// https://bugs.webkit.org/show_bug.cgi?id=65440
-				if (webkit_req_fs && name !== "download") {
-					name += ".download";
-				}
-				if (type === force_saveable_type || webkit_req_fs) {
-					target_view = view;
-				}
-				if (!req_fs) {
-					fs_error();
-					return;
-				}
-				fs_min_size += blob.size;
-				req_fs(view.TEMPORARY, fs_min_size, abortable(function(fs) {
-					fs.root.getDirectory("saved", create_if_not_found, abortable(function(dir) {
-						var save = function() {
-							dir.getFile(name, create_if_not_found, abortable(function(file) {
-								file.createWriter(abortable(function(writer) {
-									writer.onwriteend = function(event) {
-										target_view.location.href = file.toURL();
-										filesaver.readyState = filesaver.DONE;
-										dispatch(filesaver, "writeend", event);
-										revoke(file);
-									};
-									writer.onerror = function() {
-										var error = writer.error;
-										if (error.code !== error.ABORT_ERR) {
-											fs_error();
-										}
-									};
-									"writestart progress write abort".split(" ").forEach(function(event) {
-										writer["on" + event] = filesaver["on" + event];
-									});
-									writer.write(blob);
-									filesaver.abort = function() {
-										writer.abort();
-										filesaver.readyState = filesaver.DONE;
-									};
-									filesaver.readyState = filesaver.WRITING;
-								}), fs_error);
-							}), fs_error);
-						};
-						dir.getFile(name, {create: false}, abortable(function(file) {
-							// delete file if it already exists
-							file.remove();
-							save();
-						}), abortable(function(ex) {
-							if (ex.code === ex.NOT_FOUND_ERR) {
-								save();
-							} else {
-								fs_error();
-							}
-						}));
-					}), fs_error);
-				}), fs_error);
+
+				fs_error();
 			}
 			, FS_proto = FileSaver.prototype
 			, saveAs = function(blob, name, no_auto_bom) {
-				return new FileSaver(blob, name, no_auto_bom);
+				return new FileSaver(blob, name || blob.name || "download", no_auto_bom);
 			}
 		;
 		// IE 10+ (native saveAs)
 		if (typeof navigator !== "undefined" && navigator.msSaveOrOpenBlob) {
 			return function(blob, name, no_auto_bom) {
+				name = name || blob.name || "download";
+
 				if (!no_auto_bom) {
 					blob = auto_bom(blob);
 				}
-				return navigator.msSaveOrOpenBlob(blob, name || "download");
+				return navigator.msSaveOrOpenBlob(blob, name);
 			};
 		}
 
-		FS_proto.abort = function() {
-			var filesaver = this;
-			filesaver.readyState = filesaver.DONE;
-			dispatch(filesaver, "abort");
-		};
+		FS_proto.abort = function(){};
 		FS_proto.readyState = FS_proto.INIT = 0;
 		FS_proto.WRITING = 1;
 		FS_proto.DONE = 2;