added implementation of voice token.

functions/src/voiceServer.ts

@@ -1,4 +0,0 @@
-export const onRequest: PagesFunction = async (context) => {
-    const response = new Response('Hello World!');
-    return response;
-}

functions/tsconfig.json

@@ -2,6 +2,7 @@
   "compilerOptions": {
     "target": "esnext",
     "module": "esnext",
+    "moduleResolution": "Node",
     "lib": [
       "esnext"
     ],

functions/voice/token.ts

@@ -0,0 +1,17 @@
+import axios from 'axios';
+
+interface Env {
+    VOICE_TOKEN: string;
+}
+
+export const onRequest: PagesFunction<Env> = async (context) => {
+    try {
+        const response = await axios.post('https://api.assemblyai.com/v2/realtime/token', // use account token to get a temp user token
+            {expires_in: 3600}, // can set a TTL timer in seconds.
+            {headers: {authorization: context.env.VOICE_TOKEN}});
+        const {data} = response;
+        return new Response(JSON.stringify(data), {status: 200});
+    } catch (error) {
+        return new Response(error.message, {status: 500});
+    }
+}