Added new tests

1 files changed, 0 insertions, 23 deletions

diff --git a/lib/internal/keyIterator.js b/lib/internal/keyIterator.js
deleted file mode 100644
index 0e2b0c3..0000000
--- a/lib/internal/keyIterator.js
+++ /dev/null
@@ -1,23 +0,0 @@
-'use strict';
-
-import isArrayLike from 'lodash/isArrayLike';
-import keys from 'lodash/keys';
-
-export default function keyIterator(coll) {
-    var i = -1;
-    var len;
-    if (isArrayLike(coll)) {
-        len = coll.length;
-        return function next() {
-            i++;
-            return i < len ? i : null;
-        };
-    } else {
-        var okeys = keys(coll);
-        len = okeys.length;
-        return function next() {
-            i++;
-            return i < len ? okeys[i] : null;
-        };
-    }
-}