Update JWT auth example

Author: GregHolmes

examples/auth-generate-jwt/javascript/src/config.ts

@@ -0,0 +1,3 @@
+export const config = {
+  AUTH_URL: import.meta.env.VITE_AUTH_JWT_URL as string,
+};

examples/auth-generate-jwt/javascript/src/script.ts

@@ -1,5 +1,6 @@
 import * as Ably from 'ably';
 import './styles.css';
+import { config } from './config';
 
 const connectButton = document.querySelector('button') as HTMLButtonElement;
 
@@ -14,7 +15,7 @@ function handleConnect() {
     messageOne.textContent = '✓';
 
     const realtimeClient = new Ably.Realtime({
-      authUrl: 'http://localhost:3001/generate-jwt',
+      authUrl: config.AUTH_URL || 'http://localhost:3001/generate-jwt',
     });
 
     const messageTwo = document.getElementById('message-2');

examples/auth-generate-jwt/javascript/vite-env.d.ts

@@ -1,5 +1,6 @@
 interface ImportMetaEnv {
   readonly VITE_ABLY_KEY: string;
+  readonly VITE_AUTH_URL: string;
   // Add other environment variables here if needed
 }
 

src/components/Examples/ExamplesRenderer.tsx

@@ -73,6 +73,8 @@ const ExamplesRenderer = ({
     Object.entries(files).forEach(([languageKey, languageFiles]) => {
       result[languageKey as LanguageKey] = updateAblyConnectionKey(languageFiles, apiKey, {
         NAME: getRandomChannelName(), // Use CHANNEL_NAME as env var key
+        AUTH_TOKEN_URL: process.env.VITE_AUTH_TOKEN_URL || '',
+        AUTH_JWT_URL: process.env.VITE_AUTH_JWT_URL || '',
       });
     });
     return result;

src/data/examples/index.ts

@@ -3,6 +3,16 @@ import { Example } from './types';
 export const DEFAULT_EXAMPLE_LANGUAGES = ['javascript', 'react'];
 
 export const examples: Example[] = [
+  {
+    id: 'auth-generate-jwt',
+    name: 'Generate JWT',
+    description: 'Generate a JSON Web Token (JWT) for authenticating users.',
+    products: ['auth'],
+    layout: 'single-horizontal',
+    visibleFiles: ['src/script.ts', 'App.tsx', 'Chat.tsx', 'Home.tsx', 'index.tsx'],
+    metaTitle: `Build chat history with Ably’s Chat SDK`,
+    metaDescription: `Implement chat room history with message persistence and replay. Learn how to store, retrieve, and sync past messages in realtime apps.`,
+  },
   {
     id: 'chat-presence',
     name: 'Chat presence',