From e34b0af25133629ad4c177c4d7d5050bd6ac19b8 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Wed, 10 Jan 2018 12:39:37 +0100
Subject: Fix ts error in portal after enabling more strict checks

---
 packages/website/ts/blockchain.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'packages/website/ts/blockchain.ts')

diff --git a/packages/website/ts/blockchain.ts b/packages/website/ts/blockchain.ts
index 50cac6d29..1320fbeb9 100644
--- a/packages/website/ts/blockchain.ts
+++ b/packages/website/ts/blockchain.ts
@@ -66,12 +66,12 @@ export class Blockchain {
     private _cachedProvider: Web3.Provider;
     private _ledgerSubprovider: LedgerWalletSubprovider;
     private _zrxPollIntervalId: NodeJS.Timer;
-    private static async _onPageLoadAsync() {
+    private static async _onPageLoadAsync(): Promise<void> {
         if (document.readyState === 'complete') {
             return; // Already loaded
         }
-        return new Promise((resolve, reject) => {
-            window.onload = resolve;
+        return new Promise<void>((resolve, reject) => {
+            window.onload = () => resolve();
         });
     }
     private static _getNameGivenProvider(provider: Web3.Provider): string {
-- 
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