src/n13.js
/**
     * Returns true if specified class was created with N13.define() function
     * @param {String} cl Class full name. e.g.: 'App.Class'
     * @returns {Boolean}
     * @private
     */
Returns true if specified class was created with N13.define() function
@param {String} cl Class full name.
Returns true if specified class was created with N13 . define () function @param { String } cl Class full name .
function _isN13Class(cl) {
        var parts = cl.split('.');
        return parts[0] === _config.appRoot[0];
    }
function _isN13Class ( cl ) { var parts = cl . split ( '.' ) ; return parts [ 0 ] === _config . appRoot [ 0 ] ; }
Returns true if specified class was created with N13.define() function
 @param {String} cl Class full name.
Returns true if specified class was created with N13 . define () function @param { String } cl Class full name .