fix(#90): await open args

src/app.ts

@@ -40,22 +40,24 @@ export const { clientsAt, messageClientsAt } = setupSockets(
 );
 
 const address = `http://localhost:${config.port}`;
-const openArgs = () => {
- for (const path of process.argv.slice(2)) {
- if (path.startsWith('-')) continue;
- if (!existsSync(path)) {
- console.log(`File not found: ${path}`);
- continue;
- }
- const absolute = presolve(path);
- const url = `${address}${pathToURL(absolute)}`;
- open(url);
- }
+const openArgs = async () => {
+ await Promise.all(
+ process.argv.slice(2).map(async (path) => {
+ if (path.startsWith('-')) return;
+ if (!existsSync(path)) {
+ console.log(`File not found: ${path}`);
+ return;
+ }
+ const absolute = presolve(path);
+ const url = `${address}${pathToURL(absolute)}`;
+ await open(url);
+ }),
+ );
 };
 
-get(`${address}/health`, () => {
+get(`${address}/health`, async () => {
  // server is already running
- openArgs();
+ await openArgs();
  process.exit(0);
 }).on('error', () => {
  // server is not running so we start it