Add require-await lint rule (#4401)

1 files changed, 3 insertions, 3 deletions

diff --git a/tools/node_tcp_promise.js b/tools/node_tcp_promise.js
index 547d97845..d522f1751 100644
--- a/tools/node_tcp_promise.js
+++ b/tools/node_tcp_promise.js
@@ -8,11 +8,11 @@ const response = Buffer.from(
   "HTTP/1.1 200 OK\r\nContent-Length: 12\r\n\r\nHello World\n"
 );
 
-async function write(socket, buffer) {
+function write(socket, buffer) {
   const p = new Promise((resolve, _) => {
     socket.write(buffer, resolve);
   });
-  return p;
+  return Promise.resolve(p);
 }
 
 Server(async socket => {
@@ -20,6 +20,6 @@ Server(async socket => {
     socket.destroy();
   });
   for await (const _ of socket) {
-    write(socket, response);
+    await write(socket, response);
   }
 }).listen(port);