From 2885ceb1b64c242477d4ede18d5629888c30be7f Mon Sep 17 00:00:00 2001
From: Eddie Lau 3dd13 <tatonlto@gmail.com>
Date: Wed, 20 Jan 2016 12:15:46 +0800
Subject: [PATCH] mark parameters optional

---
 ionic/platform/storage/storage.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ionic/platform/storage/storage.ts b/ionic/platform/storage/storage.ts
index dfd447f14c..ac6e0c3963 100644
--- a/ionic/platform/storage/storage.ts
+++ b/ionic/platform/storage/storage.ts
@@ -13,7 +13,7 @@
 export class Storage {
   private _strategy: any;
 
-  constructor(strategyCls: IStorageEngine, options: any) {
+  constructor(strategyCls: IStorageEngine, options?: any) {
     this._strategy = new strategyCls(options);
   }
   get(key: string): any {
@@ -33,7 +33,7 @@ export class Storage {
   remove(key: string) {
     return this._strategy.remove(key);
   }
-  query(query: string, params: any) {
+  query(query: string, params?: any) {
     return this._strategy.query(query, params);
   }
 }