fix: prevent to use _(list).each

This fix a wired issue w/ taro and minified bundle.

Author: leeyeh

src/localstorage.js

@@ -1,12 +1,11 @@
-var _ = require('underscore');
 var Promise = require('./promise');
 var localStorage = require('./utils/localstorage');
 
 var syncApiNames = ['getItem', 'setItem', 'removeItem', 'clear'];
 
 if (!localStorage.async) {
   // wrap sync apis with async ones.
-  _(syncApiNames).each(function(apiName) {
+  syncApiNames.forEach(function(apiName) {
     if (typeof localStorage[apiName] === 'function') {
       localStorage[apiName + 'Async'] = function() {
         return Promise.resolve(
@@ -16,7 +15,7 @@ if (!localStorage.async) {
     }
   });
 } else {
-  _(syncApiNames).each(function(apiName) {
+  syncApiNames.forEach(function(apiName) {
     if (typeof localStorage[apiName] !== 'function') {
       localStorage[apiName] = function() {
         const error = new Error(

src/query.js

@@ -966,7 +966,7 @@ module.exports = function(AV) {
        */
       include: function(keys) {
         requires(keys, 'undefined is not a valid key');
-        _(arguments).forEach(keys => {
+        _.forEach(arguments, keys => {
           this._include = this._include.concat(ensureArray(keys));
         });
         return this;
@@ -991,7 +991,7 @@ module.exports = function(AV) {
        */
       select: function(keys) {
         requires(keys, 'undefined is not a valid key');
-        _(arguments).forEach(keys => {
+        _.forEach(arguments, keys => {
           this._select = this._select.concat(ensureArray(keys));
         });
         return this;

src/utils/localstorage-browser.js

@@ -1,5 +1,3 @@
-var _ = require('underscore');
-
 // interface Storage {
 //   readonly attribute boolean async;
 //   string getItem(string key);
@@ -28,7 +26,7 @@ try {
 }
 
 // in browser, `localStorage.async = false` will excute `localStorage.setItem('async', false)`
-_(apiNames).each(function(apiName) {
+apiNames.forEach(function(apiName) {
   Storage[apiName] = function() {
     return localStorage[apiName].apply(localStorage, arguments);
   };