Connected healthcheck with health function to check client status, and switched to Pnpm

README.md

@@ -50,7 +50,7 @@ All contributions are welcome, please try and make an issue first since most new
     cp .env.example .env
     ```
 
-2. Run the bot with `yarn dev`
+2. Run the bot with `pnpm dev`
 
 ### Code Conventions
 
@@ -61,5 +61,5 @@ Since there is no user facing code, prefer `snake_case` for variables and functi
 The bot uses the [tsm](https://github.com/lukeed/tsm) module loader to transpile its Typescript code on the fly so there's no build step involved.
 
 ```sh
-yarn start
+pnpm start
 ```

healthcheck.yaml

@@ -0,0 +1,26 @@
+envs:
+- key: DISCORD_TOKEN
+  scope: RUN_AND_BUILD_TIME
+  type: SECRET
+  value: ******
+- key: NODE_ENV
+  scope: RUN_AND_BUILD_TIME
+  value: production
+name: tauri-discord-bot
+region: lon
+services:
+- environment_slug: node-js
+  github:
+    branch: main
+    deploy_on_push: true
+    repo: tauri-apps/tauri-discord-bot
+  health_check:
+    http_path: /api/v1/health
+  http_port: 3000
+  instance_count: 1
+  instance_size_slug: basic-xxs
+  name: tauri-discord-bot
+  routes:
+  - path: /
+  source_dir: /
+  

src/healthcheck.ts

@@ -4,17 +4,24 @@ import http from 'http';
 const app = express();
 const router = express.Router();
 
-router.use((req, res, next) => {
+router.use((req: express.Request, res: express.Response, next: express.NextFunction) => {
 	res.header('Access-Control-Allow-Methods', 'GET');
-	next();
+	const status = app.locals.getStatus()
+	if (status === 200) {
+		next();
+	} else {
+		res.status(status).send({ error: 'Something failed!' })
+	}
 });
 
-router.get('/health', (req, res) => {
-	res.status(200).send('Ok');
+router.get('/health', (req: express.Request, res: express.Response) => {	
+		res.status(200).send('Ok');
 });
 
 app.use('/api/v1', router);
 
-const server = http.createServer(app);
-
-export default server.listen(3000);
+export default function (callback: any) {
+	app.locals.getStatus = callback
+	const server = http.createServer(app);
+	return server.listen(3000);
+}

src/index.ts

@@ -31,7 +31,13 @@ const client = new JellyCommands({
     cache: DEV_MODE,
 });
 
-// Auto reads the DISCORD_TOKEN environment variable
-client.login();
+function health() {
+    if (!client.isReady())
+        return 502
+    return 200
+}
 
-healthcheck;
+healthcheck(health);
+
+// Auto reads the DISCORD_TOKEN environment variable
+await client.login()

tsconfig.json

@@ -1,8 +1,8 @@
 {
 	"compilerOptions": {
-		"module": "commonjs",
+		"module": "Node16",
 		"esModuleInterop": true,
-		"target": "es6",
+		"target": "ES2022",
 		"noImplicitAny": true,
 		"moduleResolution": "node",
 		"sourceMap": true,