text: /* global _wpmejsSettings, mejsL10n */
  (function( window, $ ) {
  
  	window.wp = window.wp || {};
  
  	function wpMediaElement() {
  		var settings = {};
  
  		/**
  		 * Initialize media elements.
  		 *
  		 * Ensures media elements that have already been initialized won't be
  		 * processed again.
  		 *
  		 * @memberOf wp.mediaelement
  		 *
  		 * @since 4.4.0
  		 *
  		 * @return {void}
  		 */
  		function initialize() {
  			if ( typeof _wpmejsSettings !== 'undefined' ) {
  				settings = $.extend( true, {}, _wpmejsSettings );
  			}
  			settings.classPrefix = 'mejs-';
  			settings.success = settings.success || function ( mejs ) {
  				var autoplay, loop;
  
  				if ( mejs.rendererName && -1 !== mejs.rendererName.indexOf( 'flash' ) ) {
  					autoplay = mejs.attributes.autoplay && 'false' !== mejs.attributes.autoplay;
  					loop = mejs.attributes.loop && 'false' !== mejs.attributes.loop;
  
  					if ( autoplay ) {
  						mejs.addEventListener( 'canplay', function() {
  							mejs.play();
  						}, false );
  					}
  
  					if ( loop ) {
  						mejs.addEventListener( 'ended', function() {
  							mejs.play();
  						}, false );
  					}
  				}
  			};
  
  			/**
  			 * Custom error handler.
  			 *
  			 * Sets up a custom error handler in case a video render fails, and provides a download
  			 * link as the fallback.
  			 *
  			 * @since 4.9.3
  			 *
  			 * @param {object} media The wrapper that mimics all the native events/properties/methods for all renderers.
  			 * @param {object} node  The original HTML video, audio, or iframe tag where the media was loaded.
  			 * @return {string}
  			 */
  			settings.customError = function ( media, node ) {
  				// Make sure we only fall back to a download link for flash files.
  				if ( -1 !== media.rendererName.indexOf( 'flash' ) || -1 !== media.rendererName.indexOf( 'flv' ) ) {
  					return '<a href="' + node.src + '">' + mejsL10n.strings['mejs.download-file'] + '</a>';
  				}
  			};
  
  			// Only initialize new media elements.
  			$( '.wp-audio-shortcode, .wp-video-shortcode' )
  				.not( '.mejs-container' )
  				.filter(function () {
  					return ! $( this ).parent().hasClass( 'mejs-mediaelement' );
  				})
  				.mediaelementplayer( settings );
  		}
  
  		return {
  			initialize: initialize
  		};
  	}
  
  	/**
  	 * @namespace wp.mediaelement
  	 * @memberOf wp
  	 */
  	window.wp.mediaelement = new wpMediaElement();
  
  	$( window.wp.mediaelement.initialize );
  
  })( window, jQuery );
  