analytics/webcontent/bi/js/gemini/dashboard/widgets/staticwidget/media/YoutubeVideoLoader.js

'use strict';

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: BI Cloud (C) Copyright IBM Corp. 2014, 2019
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['./EmbedMedia', 'text!./YoutubeVideo.html'], function (EmbedMedia, Template) {

	// YouTube Url patterns
	// these formats are also used in the IT Tests. If modified, make sure to update them as well in the file:
	//   dashboard-it -> tests/utilities/Media.js
	var siteFormat = /.*\.youtube\.com\/watch\?v=([A-Za-z0-9-_]+).*/;
	var shortFormat = /.*\/youtu\.be\/([A-Za-z0-9-_]+).*/;
	var embedFormat = /.*\.youtube\.com\/embed\/([A-Za-z0-9-_]+).*/;

	var FORMATS = [siteFormat, shortFormat, embedFormat];

	var getYoutubeId = function getYoutubeId(url) {
		var match = void 0;
		for (var i = 0; i < FORMATS.length; i++) {
			match = FORMATS[i].exec(url);
			if (match) {
				return match[1];
			}
		}
		return null;
	};

	var YoutubeVideoLoader = function () {
		function YoutubeVideoLoader(type) {
			_classCallCheck(this, YoutubeVideoLoader);

			this.type = type;
		}

		YoutubeVideoLoader.prototype.tryToLoad = function tryToLoad(url) {
			var youtubeId = getYoutubeId(url);
			return youtubeId && new EmbedMedia(url, this.type, Template, {
				youtubeId: youtubeId
			});
		};

		return YoutubeVideoLoader;
	}();

	return YoutubeVideoLoader;
});
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