Function map

when.js:205–209

* Promise-aware array map function, similar to `Array.prototype.map()`, * but input array may contain promises or values. * @param {Array|Promise} promises array of anything, may contain promises and values * @param {function(x:*, index:Number):*} mapFunc map function which may * return a p

(promises, mapFunc)

	 *  or reject if any input promise rejects.
	 */
	function map(promises, mapFunc) {
		return when(promises, function(promises) {
			return Promise.map(promises, mapFunc);
		});
	}

	/**
	 * Filter the provided array of promises using the provided predicate.  Input may