Function forEach

test/fixtures/snapshot/typescript.js:374–384

* Iterates through 'array' by index and performs the callback on each element of array until the callback * returns a truthy value, then returns that value. * If no such value is found, the callback is applied to each element of array and undefined is returned.

(array, callback)

     * If no such value is found, the callback is applied to each element of array and undefined is returned.
     */
    function forEach(array, callback) {
        if (array) {
            for (var i = 0; i < array.length; i++) {
                var result = callback(array[i], i);
                if (result) {
                    return result;
                }
            }
        }
        return undefined;
    }
    ts.forEach = forEach;
    /**
     * Like `forEach`, but iterates in reverse order.