Add comment explaining isInitialized step

MetaMask · Nov 21, 2022 · 1e51ecb · 1e51ecb
1 parent bca4d76
commit 1e51ecb
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/app/scripts/background.js b/app/scripts/background.js
@@ -160,12 +160,16 @@ let connectRemote;
 let connectExternal;
 
 browser.runtime.onConnect.addListener(async (...args) => {
+  // queue up connection attempts here, waiting until after initialization
   await isInitialized;
+
   // This is set in `setupController`, which is called as part of initialization
   connectRemote(...args);
 });
 browser.runtime.onConnectExternal.addListener(async (...args) => {
+  // queue up connection attempts here, waiting until after initialization
   await isInitialized;
+
   // This is set in `setupController`, which is called as part of initialization
   connectExternal(...args);
 });