ES6 array.find transpiled to ES5

gistfile1.js

Array.prototype.find = Array.prototype.find || function(predicate, thisArg) {
	for (var i = 0; i < this.length; ++i) {
		if (predicate.call(thisArg, this[i], i, this) === true) {
			return this[i];
		}
	}

	return undefined;
};