vendor/assets/javascripts/cloudinary/jquery.fileupload.js in cloudinary-1.1.0 vs vendor/assets/javascripts/cloudinary/jquery.fileupload.js in cloudinary-1.1.1

@@ -1,27 +1,33 @@
 /*
- * jQuery File Upload Plugin 5.42.1
+ * jQuery File Upload Plugin
  * https://github.com/blueimp/jQuery-File-Upload
  *
  * Copyright 2010, Sebastian Tschan
  * https://blueimp.net
  *
  * Licensed under the MIT license:
  * http://www.opensource.org/licenses/MIT
  */
 
 /* jshint nomen:false */
-/* global define, window, document, location, Blob, FormData */
+/* global define, require, window, document, location, Blob, FormData */
 
 (function (factory) {
     'use strict';
     if (typeof define === 'function' && define.amd) {
         // Register as an anonymous AMD module:
         define([
             'jquery',
             'jquery.ui.widget'
         ], factory);
+    } else if (typeof exports === 'object') {
+        // Node/CommonJS:
+        factory(
+            require('jquery'),
+            require('./vendor/jquery.ui.widget')
+        );
     } else {
         // Browser globals:
         factory(window.jQuery);
     }
 }(function ($) {
@@ -269,11 +275,12 @@
 
             // The plugin options are used as settings object for the ajax calls.
             // The following are jQuery ajax settings required for the file uploads:
             processData: false,
             contentType: false,
-            cache: false
+            cache: false,
+            timeout: 0
         },
 
         // A list of options that require reinitializing event listeners and/or
         // special initialization code:
         _specialOptions: [
@@ -975,11 +982,14 @@
                 paramNameSet,
                 paramNameSlice,
                 fileSet,
                 i,
                 j = 0;
-            if (limitSize && (!filesLength || files[0].size === undefined)) {
+            if (!filesLength) {
+                return false;
+            }
+            if (limitSize && files[0].size === undefined) {
                 limitSize = undefined;
             }
             if (!(options.singleFileUploads || limit || limitSize) ||
                     !this._isXHRUpload(options)) {
                 fileSet = [files];
@@ -1034,17 +1044,23 @@
             return result;
         },
 
         _replaceFileInput: function (data) {
             var input = data.fileInput,
-                inputClone = input.clone(true);
+                inputClone = input.clone(true),
+                restoreFocus = input.is(document.activeElement);
             // Add a reference for the new cloned file input to the data argument:
             data.fileInputClone = inputClone;
             $('<form></form>').append(inputClone)[0].reset();
             // Detaching allows to insert the fileInput on another form
             // without loosing the file input value:
             input.after(inputClone).detach();
+            // If the fileInput had focus before it was detached,
+            // restore focus to the inputClone.
+            if (restoreFocus) {
+                inputClone.focus();
+            }
             // Avoid memory leaks with the detached file input:
             $.cleanData(input.unbind('remove'));
             // Replace the original file input element in the fileInput
             // elements set with the clone, which has been copied including
             // event handlers:
@@ -1336,21 +1352,22 @@
         },
 
         _initDataAttributes: function () {
             var that = this,
                 options = this.options,
-                clone = $(this.element[0].cloneNode(false)),
-                data = clone.data();
-            // Avoid memory leaks:
-            clone.remove();
+                data = this.element.data();
             // Initialize options set via HTML5 data-attributes:
             $.each(
-                data,
-                function (key, value) {
-                    var dataAttributeName = 'data-' +
-                        // Convert camelCase to hyphen-ated key:
-                        key.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
-                    if (clone.attr(dataAttributeName)) {
+                this.element[0].attributes,
+                function (index, attr) {
+                    var key = attr.name.toLowerCase(),
+                        value;
+                    if (/^data-/.test(key)) {
+                        // Convert hyphen-ated key to camelCase:
+                        key = key.slice(5).replace(/-[a-z]/g, function (str) {
+                            return str.charAt(1).toUpperCase();
+                        });
+                        value = data[key];
                         if (that._isRegExpOption(key, value)) {
                             value = that._getRegExp(value);
                         }
                         options[key] = value;
                     }