ru-se.com

autosave.js (22476B)

---

 /**
  * @output wp-includes/js/autosave.js
  */
 
 /* global tinymce, wpCookies, autosaveL10n, switchEditors */
 // Back-compat.
 window.autosave = function() {
 	return true;
 };
 
 /**
  * Adds autosave to the window object on dom ready.
  *
  * @since 3.9.0
  *
  * @param {jQuery} $ jQuery object.
  * @param {window} The window object.
  *
  */
 ( function( $, window ) {
 	/**
 	 * Auto saves the post.
 	 *
 	 * @since 3.9.0
 	 *
 	 * @return {Object}
 	 * 	{{
 	 * 		getPostData: getPostData,
 	 * 		getCompareString: getCompareString,
 	 * 		disableButtons: disableButtons,
 	 * 		enableButtons: enableButtons,
 	 * 		local: ({hasStorage, getSavedPostData, save, suspend, resume}|*),
 	 * 		server: ({tempBlockSave, triggerSave, postChanged, suspend, resume}|*)
 	 * 	}}
 	 * 	The object with all functions for autosave.
 	 */
 	function autosave() {
 		var initialCompareString,
 			initialCompareData = {},
 			lastTriggerSave    = 0,
 			$document          = $( document );
 
 		/**
 		 * Sets the initial compare data.
 		 *
 		 * @since 5.6.1
 		 */
 		function setInitialCompare() {
 			initialCompareData = {
 				post_title: $( '#title' ).val() || '',
 				content: $( '#content' ).val() || '',
 				excerpt: $( '#excerpt' ).val() || ''
 			};
 
 			initialCompareString = getCompareString( initialCompareData );
 		}
 
 		/**
 		 * Returns the data saved in both local and remote autosave.
 		 *
 		 * @since 3.9.0
 		 *
 		 * @param {string} type The type of autosave either local or remote.
 		 *
 		 * @return {Object} Object containing the post data.
 		 */
 		function getPostData( type ) {
 			var post_name, parent_id, data,
 				time = ( new Date() ).getTime(),
 				cats = [],
 				editor = getEditor();
 
 			// Don't run editor.save() more often than every 3 seconds.
 			// It is resource intensive and might slow down typing in long posts on slow devices.
 			if ( editor && editor.isDirty() && ! editor.isHidden() && time - 3000 > lastTriggerSave ) {
 				editor.save();
 				lastTriggerSave = time;
 			}
 
 			data = {
 				post_id: $( '#post_ID' ).val() || 0,
 				post_type: $( '#post_type' ).val() || '',
 				post_author: $( '#post_author' ).val() || '',
 				post_title: $( '#title' ).val() || '',
 				content: $( '#content' ).val() || '',
 				excerpt: $( '#excerpt' ).val() || ''
 			};
 
 			if ( type === 'local' ) {
 				return data;
 			}
 
 			$( 'input[id^="in-category-"]:checked' ).each( function() {
 				cats.push( this.value );
 			});
 			data.catslist = cats.join(',');
 
 			if ( post_name = $( '#post_name' ).val() ) {
 				data.post_name = post_name;
 			}
 
 			if ( parent_id = $( '#parent_id' ).val() ) {
 				data.parent_id = parent_id;
 			}
 
 			if ( $( '#comment_status' ).prop( 'checked' ) ) {
 				data.comment_status = 'open';
 			}
 
 			if ( $( '#ping_status' ).prop( 'checked' ) ) {
 				data.ping_status = 'open';
 			}
 
 			if ( $( '#auto_draft' ).val() === '1' ) {
 				data.auto_draft = '1';
 			}
 
 			return data;
 		}
 
 		/**
 		 * Concatenates the title, content and excerpt. This is used to track changes
 		 * when auto-saving.
 		 *
 		 * @since 3.9.0
 		 *
 		 * @param {Object} postData The object containing the post data.
 		 *
 		 * @return {string} A concatenated string with title, content and excerpt.
 		 */
 		function getCompareString( postData ) {
 			if ( typeof postData === 'object' ) {
 				return ( postData.post_title || '' ) + '::' + ( postData.content || '' ) + '::' + ( postData.excerpt || '' );
 			}
 
 			return ( $('#title').val() || '' ) + '::' + ( $('#content').val() || '' ) + '::' + ( $('#excerpt').val() || '' );
 		}
 
 		/**
 		 * Disables save buttons.
 		 *
 		 * @since 3.9.0
 		 *
 		 * @return {void}
 		 */
 		function disableButtons() {
 			$document.trigger('autosave-disable-buttons');
 
 			// Re-enable 5 sec later. Just gives autosave a head start to avoid collisions.
 			setTimeout( enableButtons, 5000 );
 		}
 
 		/**
 		 * Enables save buttons.
 		 *
 		 * @since 3.9.0
 		 *
 		 * @return {void}
 		 */
 		function enableButtons() {
 			$document.trigger( 'autosave-enable-buttons' );
 		}
 
 		/**
 		 * Gets the content editor.
 		 *
 		 * @since 4.6.0
 		 *
 		 * @return {boolean|*} Returns either false if the editor is undefined,
 		 *                     or the instance of the content editor.
 		 */
 		function getEditor() {
 			return typeof tinymce !== 'undefined' && tinymce.get('content');
 		}
 
 		/**
 		 * Autosave in localStorage.
 		 *
 		 * @since 3.9.0
 		 *
 		 * @return {
 		 * {
 		 * 	hasStorage: *,
 		 * 	getSavedPostData: getSavedPostData,
 		 * 	save: save,
 		 * 	suspend: suspend,
 		 * 	resume: resume
 		 * 	}
 		 * }
 		 * The object with all functions for local storage autosave.
 		 */
 		function autosaveLocal() {
 			var blog_id, post_id, hasStorage, intervalTimer,
 				lastCompareString,
 				isSuspended = false;
 
 			/**
 			 * Checks if the browser supports sessionStorage and it's not disabled.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {boolean} True if the sessionStorage is supported and enabled.
 			 */
 			function checkStorage() {
 				var test = Math.random().toString(),
 					result = false;
 
 				try {
 					window.sessionStorage.setItem( 'wp-test', test );
 					result = window.sessionStorage.getItem( 'wp-test' ) === test;
 					window.sessionStorage.removeItem( 'wp-test' );
 				} catch(e) {}
 
 				hasStorage = result;
 				return result;
 			}
 
 			/**
 			 * Initializes the local storage.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {boolean|Object} False if no sessionStorage in the browser or an Object
 			 *                          containing all postData for this blog.
 			 */
 			function getStorage() {
 				var stored_obj = false;
 				// Separate local storage containers for each blog_id.
 				if ( hasStorage && blog_id ) {
 					stored_obj = sessionStorage.getItem( 'wp-autosave-' + blog_id );
 
 					if ( stored_obj ) {
 						stored_obj = JSON.parse( stored_obj );
 					} else {
 						stored_obj = {};
 					}
 				}
 
 				return stored_obj;
 			}
 
 			/**
 			 * Sets the storage for this blog. Confirms that the data was saved
 			 * successfully.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {boolean} True if the data was saved successfully, false if it wasn't saved.
 			 */
 			function setStorage( stored_obj ) {
 				var key;
 
 				if ( hasStorage && blog_id ) {
 					key = 'wp-autosave-' + blog_id;
 					sessionStorage.setItem( key, JSON.stringify( stored_obj ) );
 					return sessionStorage.getItem( key ) !== null;
 				}
 
 				return false;
 			}
 
 			/**
 			 * Gets the saved post data for the current post.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {boolean|Object} False if no storage or no data or the postData as an Object.
 			 */
 			function getSavedPostData() {
 				var stored = getStorage();
 
 				if ( ! stored || ! post_id ) {
 					return false;
 				}
 
 				return stored[ 'post_' + post_id ] || false;
 			}
 
 			/**
 			 * Sets (save or delete) post data in the storage.
 			 *
 			 * If stored_data evaluates to 'false' the storage key for the current post will be removed.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @param {Object|boolean|null} stored_data The post data to store or null/false/empty to delete the key.
 			 *
 			 * @return {boolean} True if data is stored, false if data was removed.
 			 */
 			function setData( stored_data ) {
 				var stored = getStorage();
 
 				if ( ! stored || ! post_id ) {
 					return false;
 				}
 
 				if ( stored_data ) {
 					stored[ 'post_' + post_id ] = stored_data;
 				} else if ( stored.hasOwnProperty( 'post_' + post_id ) ) {
 					delete stored[ 'post_' + post_id ];
 				} else {
 					return false;
 				}
 
 				return setStorage( stored );
 			}
 
 			/**
 			 * Sets isSuspended to true.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {void}
 			 */
 			function suspend() {
 				isSuspended = true;
 			}
 
 			/**
 			 * Sets isSuspended to false.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {void}
 			 */
 			function resume() {
 				isSuspended = false;
 			}
 
 			/**
 			 * Saves post data for the current post.
 			 *
 			 * Runs on a 15 seconds interval, saves when there are differences in the post title or content.
 			 * When the optional data is provided, updates the last saved post data.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @param {Object} data The post data for saving, minimum 'post_title' and 'content'.
 			 *
 			 * @return {boolean} Returns true when data has been saved, otherwise it returns false.
 			 */
 			function save( data ) {
 				var postData, compareString,
 					result = false;
 
 				if ( isSuspended || ! hasStorage ) {
 					return false;
 				}
 
 				if ( data ) {
 					postData = getSavedPostData() || {};
 					$.extend( postData, data );
 				} else {
 					postData = getPostData('local');
 				}
 
 				compareString = getCompareString( postData );
 
 				if ( typeof lastCompareString === 'undefined' ) {
 					lastCompareString = initialCompareString;
 				}
 
 				// If the content, title and excerpt did not change since the last save, don't save again.
 				if ( compareString === lastCompareString ) {
 					return false;
 				}
 
 				postData.save_time = ( new Date() ).getTime();
 				postData.status = $( '#post_status' ).val() || '';
 				result = setData( postData );
 
 				if ( result ) {
 					lastCompareString = compareString;
 				}
 
 				return result;
 			}
 
 			/**
 			 * Initializes the auto save function.
 			 *
 			 * Checks whether the editor is active or not to use the editor events
 			 * to autosave, or uses the values from the elements to autosave.
 			 *
 			 * Runs on DOM ready.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {void}
 			 */
 			function run() {
 				post_id = $('#post_ID').val() || 0;
 
 				// Check if the local post data is different than the loaded post data.
 				if ( $( '#wp-content-wrap' ).hasClass( 'tmce-active' ) ) {
 
 					/*
 					 * If TinyMCE loads first, check the post 1.5 seconds after it is ready.
 					 * By this time the content has been loaded in the editor and 'saved' to the textarea.
 					 * This prevents false positives.
 					 */
 					$document.on( 'tinymce-editor-init.autosave', function() {
 						window.setTimeout( function() {
 							checkPost();
 						}, 1500 );
 					});
 				} else {
 					checkPost();
 				}
 
 				// Save every 15 seconds.
 				intervalTimer = window.setInterval( save, 15000 );
 
 				$( 'form#post' ).on( 'submit.autosave-local', function() {
 					var editor = getEditor(),
 						post_id = $('#post_ID').val() || 0;
 
 					if ( editor && ! editor.isHidden() ) {
 
 						// Last onSubmit event in the editor, needs to run after the content has been moved to the textarea.
 						editor.on( 'submit', function() {
 							save({
 								post_title: $( '#title' ).val() || '',
 								content: $( '#content' ).val() || '',
 								excerpt: $( '#excerpt' ).val() || ''
 							});
 						});
 					} else {
 						save({
 							post_title: $( '#title' ).val() || '',
 							content: $( '#content' ).val() || '',
 							excerpt: $( '#excerpt' ).val() || ''
 						});
 					}
 
 					var secure = ( 'https:' === window.location.protocol );
 					wpCookies.set( 'wp-saving-post', post_id + '-check', 24 * 60 * 60, false, false, secure );
 				});
 			}
 
 			/**
 			 * Compares 2 strings. Removes whitespaces in the strings before comparing them.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @param {string} str1 The first string.
 			 * @param {string} str2 The second string.
 			 * @return {boolean} True if the strings are the same.
 			 */
 			function compare( str1, str2 ) {
 				function removeSpaces( string ) {
 					return string.toString().replace(/[\x20\t\r\n\f]+/g, '');
 				}
 
 				return ( removeSpaces( str1 || '' ) === removeSpaces( str2 || '' ) );
 			}
 
 			/**
 			 * Checks if the saved data for the current post (if any) is different than the
 			 * loaded post data on the screen.
 			 *
 			 * Shows a standard message letting the user restore the post data if different.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {void}
 			 */
 			function checkPost() {
 				var content, post_title, excerpt, $notice,
 					postData = getSavedPostData(),
 					cookie = wpCookies.get( 'wp-saving-post' ),
 					$newerAutosaveNotice = $( '#has-newer-autosave' ).parent( '.notice' ),
 					$headerEnd = $( '.wp-header-end' );
 
 				if ( cookie === post_id + '-saved' ) {
 					wpCookies.remove( 'wp-saving-post' );
 					// The post was saved properly, remove old data and bail.
 					setData( false );
 					return;
 				}
 
 				if ( ! postData ) {
 					return;
 				}
 
 				content = $( '#content' ).val() || '';
 				post_title = $( '#title' ).val() || '';
 				excerpt = $( '#excerpt' ).val() || '';
 
 				if ( compare( content, postData.content ) && compare( post_title, postData.post_title ) &&
 					compare( excerpt, postData.excerpt ) ) {
 
 					return;
 				}
 
 				/*
 				 * If '.wp-header-end' is found, append the notices after it otherwise
 				 * after the first h1 or h2 heading found within the main content.
 				 */
 				if ( ! $headerEnd.length ) {
 					$headerEnd = $( '.wrap h1, .wrap h2' ).first();
 				}
 
 				$notice = $( '#local-storage-notice' )
 					.insertAfter( $headerEnd )
 					.addClass( 'notice-warning' );
 
 				if ( $newerAutosaveNotice.length ) {
 
 					// If there is a "server" autosave notice, hide it.
 					// The data in the session storage is either the same or newer.
 					$newerAutosaveNotice.slideUp( 150, function() {
 						$notice.slideDown( 150 );
 					});
 				} else {
 					$notice.slideDown( 200 );
 				}
 
 				$notice.find( '.restore-backup' ).on( 'click.autosave-local', function() {
 					restorePost( postData );
 					$notice.fadeTo( 250, 0, function() {
 						$notice.slideUp( 150 );
 					});
 				});
 			}
 
 			/**
 			 * Restores the current title, content and excerpt from postData.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @param {Object} postData The object containing all post data.
 			 *
 			 * @return {boolean} True if the post is restored.
 			 */
 			function restorePost( postData ) {
 				var editor;
 
 				if ( postData ) {
 					// Set the last saved data.
 					lastCompareString = getCompareString( postData );
 
 					if ( $( '#title' ).val() !== postData.post_title ) {
 						$( '#title' ).trigger( 'focus' ).val( postData.post_title || '' );
 					}
 
 					$( '#excerpt' ).val( postData.excerpt || '' );
 					editor = getEditor();
 
 					if ( editor && ! editor.isHidden() && typeof switchEditors !== 'undefined' ) {
 						if ( editor.settings.wpautop && postData.content ) {
 							postData.content = switchEditors.wpautop( postData.content );
 						}
 
 						// Make sure there's an undo level in the editor.
 						editor.undoManager.transact( function() {
 							editor.setContent( postData.content || '' );
 							editor.nodeChanged();
 						});
 					} else {
 
 						// Make sure the Text editor is selected.
 						$( '#content-html' ).trigger( 'click' );
 						$( '#content' ).trigger( 'focus' );
 
 						// Using document.execCommand() will let the user undo.
 						document.execCommand( 'selectAll' );
 						document.execCommand( 'insertText', false, postData.content || '' );
 					}
 
 					return true;
 				}
 
 				return false;
 			}
 
 			blog_id = typeof window.autosaveL10n !== 'undefined' && window.autosaveL10n.blog_id;
 
 			/*
 			 * Check if the browser supports sessionStorage and it's not disabled,
 			 * then initialize and run checkPost().
 			 * Don't run if the post type supports neither 'editor' (textarea#content) nor 'excerpt'.
 			 */
 			if ( checkStorage() && blog_id && ( $('#content').length || $('#excerpt').length ) ) {
 				$( run );
 			}
 
 			return {
 				hasStorage: hasStorage,
 				getSavedPostData: getSavedPostData,
 				save: save,
 				suspend: suspend,
 				resume: resume
 			};
 		}
 
 		/**
 		 * Auto saves the post on the server.
 		 *
 		 * @since 3.9.0
 		 *
 		 * @return {Object} {
 		 * 	{
 		 * 		tempBlockSave: tempBlockSave,
 		 * 		triggerSave: triggerSave,
 		 * 		postChanged: postChanged,
 		 * 		suspend: suspend,
 		 * 		resume: resume
 		 * 		}
 		 * 	} The object all functions for autosave.
 		 */
 		function autosaveServer() {
 			var _blockSave, _blockSaveTimer, previousCompareString, lastCompareString,
 				nextRun = 0,
 				isSuspended = false;
 
 
 			/**
 			 * Blocks saving for the next 10 seconds.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {void}
 			 */
 			function tempBlockSave() {
 				_blockSave = true;
 				window.clearTimeout( _blockSaveTimer );
 
 				_blockSaveTimer = window.setTimeout( function() {
 					_blockSave = false;
 				}, 10000 );
 			}
 
 			/**
 			 * Sets isSuspended to true.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {void}
 			 */
 			function suspend() {
 				isSuspended = true;
 			}
 
 			/**
 			 * Sets isSuspended to false.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {void}
 			 */
 			function resume() {
 				isSuspended = false;
 			}
 
 			/**
 			 * Triggers the autosave with the post data.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @param {Object} data The post data.
 			 *
 			 * @return {void}
 			 */
 			function response( data ) {
 				_schedule();
 				_blockSave = false;
 				lastCompareString = previousCompareString;
 				previousCompareString = '';
 
 				$document.trigger( 'after-autosave', [data] );
 				enableButtons();
 
 				if ( data.success ) {
 					// No longer an auto-draft.
 					$( '#auto_draft' ).val('');
 				}
 			}
 
 			/**
 			 * Saves immediately.
 			 *
 			 * Resets the timing and tells heartbeat to connect now.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {void}
 			 */
 			function triggerSave() {
 				nextRun = 0;
 				wp.heartbeat.connectNow();
 			}
 
 			/**
 			 * Checks if the post content in the textarea has changed since page load.
 			 *
 			 * This also happens when TinyMCE is active and editor.save() is triggered by
 			 * wp.autosave.getPostData().
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {boolean} True if the post has been changed.
 			 */
 			function postChanged() {
 				var changed = false;
 
 				// If there are TinyMCE instances, loop through them.
 				if ( window.tinymce ) {
 					window.tinymce.each( [ 'content', 'excerpt' ], function( field ) {
 						var editor = window.tinymce.get( field );
 
 						if ( ! editor || editor.isHidden() ) {
 							if ( ( $( '#' + field ).val() || '' ) !== initialCompareData[ field ] ) {
 								changed = true;
 								// Break.
 								return false;
 							}
 						} else if ( editor.isDirty() ) {
 							changed = true;
 							return false;
 						}
 					} );
 
 					if ( ( $( '#title' ).val() || '' ) !== initialCompareData.post_title ) {
 						changed = true;
 					}
 
 					return changed;
 				}
 
 				return getCompareString() !== initialCompareString;
 			}
 
 			/**
 			 * Checks if the post can be saved or not.
 			 *
 			 * If the post hasn't changed or it cannot be updated,
 			 * because the autosave is blocked or suspended, the function returns false.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {Object} Returns the post data.
 			 */
 			function save() {
 				var postData, compareString;
 
 				// window.autosave() used for back-compat.
 				if ( isSuspended || _blockSave || ! window.autosave() ) {
 					return false;
 				}
 
 				if ( ( new Date() ).getTime() < nextRun ) {
 					return false;
 				}
 
 				postData = getPostData();
 				compareString = getCompareString( postData );
 
 				// First check.
 				if ( typeof lastCompareString === 'undefined' ) {
 					lastCompareString = initialCompareString;
 				}
 
 				// No change.
 				if ( compareString === lastCompareString ) {
 					return false;
 				}
 
 				previousCompareString = compareString;
 				tempBlockSave();
 				disableButtons();
 
 				$document.trigger( 'wpcountwords', [ postData.content ] )
 					.trigger( 'before-autosave', [ postData ] );
 
 				postData._wpnonce = $( '#_wpnonce' ).val() || '';
 
 				return postData;
 			}
 
 			/**
 			 * Sets the next run, based on the autosave interval.
 			 *
 			 * @private
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {void}
 			 */
 			function _schedule() {
 				nextRun = ( new Date() ).getTime() + ( autosaveL10n.autosaveInterval * 1000 ) || 60000;
 			}
 
 			/**
 			 * Sets the autosaveData on the autosave heartbeat.
 			 *
 			 * @since 3.9.0
 			 *
 			 * @return {void}
 			 */
 			$( function() {
 				_schedule();
 			}).on( 'heartbeat-send.autosave', function( event, data ) {
 				var autosaveData = save();
 
 				if ( autosaveData ) {
 					data.wp_autosave = autosaveData;
 				}
 
 				/**
 				 * Triggers the autosave of the post with the autosave data on the autosave
 				 * heartbeat.
 				 *
 				 * @since 3.9.0
 				 *
 				 * @return {void}
 				 */
 			}).on( 'heartbeat-tick.autosave', function( event, data ) {
 				if ( data.wp_autosave ) {
 					response( data.wp_autosave );
 				}
 				/**
 				 * Disables buttons and throws a notice when the connection is lost.
 				 *
 				 * @since 3.9.0
 				 *
 				 * @return {void}
 				 */
 			}).on( 'heartbeat-connection-lost.autosave', function( event, error, status ) {
 
 				// When connection is lost, keep user from submitting changes.
 				if ( 'timeout' === error || 603 === status ) {
 					var $notice = $('#lost-connection-notice');
 
 					if ( ! wp.autosave.local.hasStorage ) {
 						$notice.find('.hide-if-no-sessionstorage').hide();
 					}
 
 					$notice.show();
 					disableButtons();
 				}
 
 				/**
 				 * Enables buttons when the connection is restored.
 				 *
 				 * @since 3.9.0
 				 *
 				 * @return {void}
 				 */
 			}).on( 'heartbeat-connection-restored.autosave', function() {
 				$('#lost-connection-notice').hide();
 				enableButtons();
 			});
 
 			return {
 				tempBlockSave: tempBlockSave,
 				triggerSave: triggerSave,
 				postChanged: postChanged,
 				suspend: suspend,
 				resume: resume
 			};
 		}
 
 		/**
 		 * Sets the autosave time out.
 		 *
 		 * Wait for TinyMCE to initialize plus 1 second. for any external css to finish loading,
 		 * then save to the textarea before setting initialCompareString.
 		 * This avoids any insignificant differences between the initial textarea content and the content
 		 * extracted from the editor.
 		 *
 		 * @since 3.9.0
 		 *
 		 * @return {void}
 		 */
 		$( function() {
 			// Set the initial compare string in case TinyMCE is not used or not loaded first.
 			setInitialCompare();
 		}).on( 'tinymce-editor-init.autosave', function( event, editor ) {
 			// Reset the initialCompare data after the TinyMCE instances have been initialized.
 			if ( 'content' === editor.id || 'excerpt' === editor.id ) {
 				window.setTimeout( function() {
 					editor.save();
 					setInitialCompare();
 				}, 1000 );
 			}
 		});
 
 		return {
 			getPostData: getPostData,
 			getCompareString: getCompareString,
 			disableButtons: disableButtons,
 			enableButtons: enableButtons,
 			local: autosaveLocal(),
 			server: autosaveServer()
 		};
 	}
 
 	/** @namespace wp */
 	window.wp = window.wp || {};
 	window.wp.autosave = autosave();
 
 }( jQuery, window ));