From 0242c645caf765cca4d62cd19ced56df49ecc0fc Mon Sep 17 00:00:00 2001
From: Joshua Bell <inexorabletash@gmail.com>
Date: Wed, 4 Jan 2023 19:34:23 -0800
Subject: [PATCH] Fix ESLint warnings (and one actual bug)

---
 server.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/server.js b/server.js
index b8474c2..27d03b9 100644
--- a/server.js
+++ b/server.js
@@ -421,7 +421,7 @@ async function getSerialPort() {
       if (n <= 0) throw new Error();
       const result = [];
       while (result.length < n) {
-        const {value, done} = await gen.next();
+        const {value, done} = await this.gen.next();
         if (done) throw new Error('out of data');
         result.push(value);
       }
@@ -463,7 +463,7 @@ async function startStreaming() {
   };
 
 
-  while (true) {
+  for (;;) {
     const command = (await port.read(1))[0];
     const size = (await port.read(1))[0];
     const data = size ? await port.read(size) : [];
@@ -491,9 +491,11 @@ async function startStreaming() {
       // Screen
     case 0x80:
       // Send a copy
-      let copy = new Uint8Array(hires_buffer);
-      await port.write(copy);
-      break;
+      {
+        let copy = new Uint8Array(hires_buffer);
+        await port.write(copy);
+        break;
+      }
 
     default:
       console.warn(`Unexpected protocol command: ${command}`);