From df5619236b7328ce7cfb5d130948aa5200983919 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Tue, 25 Jun 2019 13:44:03 +0200
Subject: idb: extend test case

---
 packages/idb-bridge/src/tree/interfaces.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'packages/idb-bridge/src/tree/interfaces.ts')

diff --git a/packages/idb-bridge/src/tree/interfaces.ts b/packages/idb-bridge/src/tree/interfaces.ts
index c708c20b5..6bd0cdf58 100644
--- a/packages/idb-bridge/src/tree/interfaces.ts
+++ b/packages/idb-bridge/src/tree/interfaces.ts
@@ -53,7 +53,7 @@ export interface IMapSource<K=any, V=any> extends ISetSource<K>
   /** Calls callbackFn once for each key-value pair present in the map object.
    *  The ES6 Map class sends the value to the callback before the key, so
    *  this interface must do likewise. */
-  forEach(callbackFn: (v:V, k:K, map:IMapSource<K,V>) => void, thisArg: any): void;
+  forEach(callbackFn: (v:V, k:K, map:IMapSource<K,V>) => void, thisArg?: any): void;
   
   /** Returns an iterator that provides all key-value pairs from the collection (as arrays of length 2). */
   entries(): IterableIterator<[K,V]>;
-- 
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