Regex Map/loop for getting the video id from youtube, vimeo, vine and instagram

getVideoId.js

getVideoId = {
	siteMap : {
		"youtube" : {
			r : /(youtu\.be\/|youtube\.com\/(watch\?(.*&)?v=|(embed|v)\/))([^\?&"'>]+)/,
			id : 5
		},
		"vimeo" : {
			r : /https?:\/\/(?:www\.)?vimeo.com\/(?:channels\/(?:\w+\/)?|groups\/([^\/]*)\/videos\/|album\/(\d+)\/video\/|)(\d+)(?:$|\/|\?)/,
			id : 3
		},
		"vine" : {
			r : /^http(?:s?):\/\/(?:www\.)?vine\.co\/v\/([a-zA-Z0-9]{1,13})$/,
			id : 1
		},
		"instagram" : {
			r : /https?:\/\/[w\.]*instagram\.[^\/]*\/([^?]*)\/([a-zA-Z0-9]{1,10})/,
			id : 2
		}
	},
	getData : function(url) {
		var data,
			arr,
			site;
		/** https://gist.github.com/c3ry5/b02bdf2dabe57772839a - checkUrl function**/
		if(checkUrl(url) === true) {

			for (site in this.siteMap) {
				if (data) {
					break;
				}
				arr = url.match(this.siteMap[site].r);
				if (arr) {
					data = {
						source: site,
						id: arr[this.siteMap[site].id]
					};
				}
			}

			if (data) {
				return data;
			}

		}
	}
};