From 48e4bccf0d24bb6ce53c4ecea567ed7750fe8949 Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Sun, 17 Jun 2018 20:21:39 +0900
Subject: Use async/await on background

---
 src/background/components/tab.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'src/background/components/tab.js')

diff --git a/src/background/components/tab.js b/src/background/components/tab.js
index b273546..6af3fd7 100644
--- a/src/background/components/tab.js
+++ b/src/background/components/tab.js
@@ -4,10 +4,9 @@ export default class TabComponent {
   constructor(store) {
     this.store = store;
 
-    browser.tabs.onActivated.addListener((info) => {
-      return browser.tabs.query({ currentWindow: true }).then(() => {
-        return this.onTabActivated(info);
-      });
+    browser.tabs.onActivated.addListener(async(info) => {
+      await browser.tabs.query({ currentWindow: true });
+      return this.onTabActivated(info);
     });
   }
 
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