/** allows embeding mocha tests (unit tests) in your code, no-oping them if mocha is not present.
 * usage notes: as long as this module is loaded
 *		(which it is unless your minifer is expecting pure functions)
 *		then it's enabled automatically.  if your minifier truncates this, execute this function.
 * why use? otherwise your unit tests will throw type error when running mocha "describe" calls
 */
export function initialize() {
	if ( typeof ( global[ "describe" ] ) === "undefined" ) {
		//var log = new logging.Logger(__filename);
		//log.trace("mocha not present.  nooping describe function");
		/* tslint:disable */
		var noop: any = () => { };
		/* tslint:enable */
		global[ "describe" ] = noop;
	}
}