modules/utils.js
function cleanUrl(url) {
    "use strict";
    if (url.toLowerCase().indexOf('http') !== 0) {
        return url;
    }
    var a = document.createElement('a');
    a.href = url;
    return a.href;
}
function cleanUrl(url) {
    "use strict";
    if (url.toLowerCase().indexOf('http') !== 0) {
        return url;
    }
    var a = document.createElement('a');
    a.href = url;
    return a.href;
}
function cleanUrl ( url ) { "use strict" ; if ( url . toLowerCase ( ) . indexOf ( 'http' ) !== 0 ) { return url ; } var a = document . createElement ( 'a' ) ; a . href = url ; return a . href ; }
Cleans a passed URL.

@param  String  url An HTTP URL
@return String
Cleans a passed URL .