From 1e89c39c5bcba6c68211f965ef98007629536ea7 Mon Sep 17 00:00:00 2001
From: yisraelx <yisraelx@gmail.com>
Date: Tue, 26 Jun 2018 21:51:43 +0300
Subject: [PATCH] fix(keys): that if collection is Promise then is not resolve

---
 modules/keys/index.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/modules/keys/index.ts b/modules/keys/index.ts
index dce027f..95773a8 100644
--- a/modules/keys/index.ts
+++ b/modules/keys/index.ts
@@ -20,8 +20,10 @@ import _keys from '@promises/_keys';
  * ```
  */
 function keys(collection: IOptionalPromise<ArrayLike<any> | IDictionary<any>>): Promise<string[]> {
-    let keys = _keys(collection);
-    return Promise.resolve(keys);
+    return Promise.resolve(collection).then((collection: ArrayLike<any> | IDictionary<any>) => {
+        let keys: string[] = _keys(collection);
+        return Promise.resolve(keys);
+    });
 }
 
 export default keys;