working on arrays.js

astro11 · astro11 · commit 1fead6bdf22d · 2018-02-20T16:09:57.000-05:00
diff --git a/src/arrays.js b/src/arrays.js
@@ -14,6 +14,9 @@ const each = (elements, cb) => {
   // This only needs to work with arrays.
   // You should also pass the index into `cb` as the second argument
   // based off http://underscorejs.org/#each
+  for (let i = 0; i < elements.length; i++) {
+    cb(elements[i], i);
+  }
 };
 
 const map = (elements, cb) => {
