getPublicKey is functional!

Shared (Extension)/Resources/background.js

@@ -2,6 +2,12 @@ import { generatePrivateKey, getPublicKey } from "nostr-tools";
 
 const storage = browser.storage.local;
 
+browser.runtime.onMessageExternal.addListener(async (message, sender, sendResponse) => {
+    console.log('External message: ', message);
+    console.log('External sender: ', sender);
+    sendResponse('Goodbye!');
+});
+
 browser.runtime.onMessage.addListener(async (message, _sender, sendResponse) => {
     console.log(message);
 

Shared (Extension)/Resources/content.js

@@ -1,3 +1,15 @@
 let script = document.createElement('script');
 script.setAttribute('src', browser.runtime.getURL('nostr.build.js'));
 document.body.appendChild(script);
+
+window.addEventListener('message', async (message) => {
+  let {kind, reqId} = message.data;
+  if (kind !== 'getPublicKey')
+    return;
+  
+  console.log(`Event ${reqId}: Content script received message kind ${kind}`);
+  let publicKey = await browser.runtime.sendMessage({kind: 'getPubKey'});
+  console.log(`Event ${reqId}: Public key retrieved; ${publicKey}`);
+
+  window.postMessage({kind: 'publicKey', reqId, payload: publicKey}, '*');
+});

Shared (Extension)/Resources/nostr.js

@@ -1,7 +1,13 @@
 window.nostr = {
-    async getPublicKey() {
-        console.log("getting public key!");
-        return "285d4ca25cbe209832aa15a4b94353b877a2fe6c3b94dee1a4c8bc36770304db";
+    requests: {},
+
+    getPublicKey() {
+        let reqId = Math.random().toString();
+        return new Promise((resolve, _reject) => {
+            this.requests[reqId] = resolve;
+            console.log(`Event ${reqId}: Requesting public key.`);
+            window.postMessage({kind: 'getPublicKey', reqId}, '*');
+        });
     },
     
     async signEvent(event) {
@@ -10,3 +16,14 @@ window.nostr = {
         return "signed event";
     }
 }
+
+window.addEventListener('message', (message) => {
+    let {kind, reqId, payload} = message.data;
+
+    if (kind !== 'publicKey')
+        return;
+    
+    console.log(`Event ${reqId}: Received public key ${payload}.`);
+    window.nostr.requests[reqId](payload);
+    delete window.nostr.requests[reqId];
+});