From 8d7c9f09fef669c532cba29fddf9b6ea2dcf6494 Mon Sep 17 00:00:00 2001
From: pavel-surinin <pavel.surinin@gmail.com>
Date: Mon, 12 Nov 2018 10:36:37 +0200
Subject: [PATCH] fixed check bug

---
 src/array/reduce.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/array/reduce.ts b/src/array/reduce.ts
index 12f04a7..f5d78e1 100644
--- a/src/array/reduce.ts
+++ b/src/array/reduce.ts
@@ -9,7 +9,7 @@ function use(...args: any[]) {
 }
 
 function valid(key: string) {
-    if (typeof key === 'string') {
+    if (typeof key !== 'string') {
         throw new Error(`Resolved key must be a string, actual: value - ${key} type - ${typeof key}`)
     }
     return key