2635

1 files changed, 17 insertions, 0 deletions

diff --git a/2635/main.js b/2635/main.js
new file mode 100755
index 0000000..decd7d9
--- /dev/null
+++ b/2635/main.js
@@ -0,0 +1,17 @@
+#!/usr/bin/env node
+"use strict";
+
+/**
+ *  * @param {number[]} arr
+ *  * @param {Function} fn
+ *  * @return {number[]}
+ *  */
+var map = function (arr, fn) {
+  var resArr = new Array();
+  var i = 0;
+  arr.forEach((element) => {
+    resArr.push(fn(element, i));
+    i++;
+  });
+  return resArr;
+};