1 files changed, 18 insertions, 18 deletions
diff --git a/packages/taler-wallet-webextension/src/platform/dev.ts b/packages/taler-wallet-webextension/src/platform/dev.ts
index d57072c80..1a4183bec 100644
--- a/packages/taler-wallet-webextension/src/platform/dev.ts
+++ b/packages/taler-wallet-webextension/src/platform/dev.ts
@@ -23,18 +23,17 @@ import {
   MessageFromBackend,
   MessageFromFrontend,
   MessageResponse,
+  defaultSettings,
 } from "./api.js";
 
 const frames = ["popup", "wallet"];
 
 const api: BackgroundPlatformAPI & ForegroundPlatformAPI = {
   isFirefox: () => false,
+  getSettingsFromStorage: () => Promise.resolve(defaultSettings),
   keepAlive: (cb: VoidFunction) => cb(),
   findTalerUriInActiveTab: async () => undefined,
   findTalerUriInClipboard: async () => undefined,
-  containsTalerHeaderListener: () => {
-    return true;
-  },
   getPermissionsApi: () => ({
     addPermissionsListener: () => undefined,
     containsHostPermissions: async () => true,
@@ -47,21 +46,23 @@ const api: BackgroundPlatformAPI & ForegroundPlatformAPI = {
   getWalletWebExVersion: () => ({
     version: "none",
   }),
-  notifyWhenAppIsReady: (fn: () => void) => {
+  notifyWhenAppIsReady: () => {
     let total = frames.length;
-    function waitAndNotify(): void {
-      total--;
-      if (total < 1) {
-        fn();
-      }
-    }
-    frames.forEach((f) => {
-      const theFrame = window.frames[f as any];
-      if (theFrame.location.href === "about:blank") {
-        waitAndNotify();
-      } else {
-        theFrame.addEventListener("load", waitAndNotify);
+    return new Promise((fn) => {
+      function waitAndNotify(): void {
+        total--;
+        if (total < 1) {
+          fn();
+        }
       }
+      frames.forEach((f) => {
+        const theFrame = window.frames[f as any];
+        if (theFrame.location.href === "about:blank") {
+          waitAndNotify();
+        } else {
+          theFrame.addEventListener("load", waitAndNotify);
+        }
+      });
     });
   },
 
@@ -80,9 +81,8 @@ const api: BackgroundPlatformAPI & ForegroundPlatformAPI = {
   },
 
   registerAllIncomingConnections: () => undefined,
-  registerOnInstalled: (fn: () => void) => undefined,
+  registerOnInstalled: () => Promise.resolve(),
   registerReloadOnNewVersion: () => undefined,
-  registerTalerHeaderListener: () => undefined,
 
   useServiceWorkerAsBackgroundProcess: () => false,