replace dirty binary with proof of concept js

lib/buffer.mjs

@@ -0,0 +1,16 @@
+import rl from 'readline';
+
+ask('Enter your username');
+
+export default function ask(question) {
+  const r = rl.createInterface({
+    input: process.stdin,
+    output: process.stdout,
+  });
+  return new Promise(resolve => {
+    r.question(`${question}: `, answer => {
+      r.close();
+      resolve(answer);
+    });
+  });
+}

lib/term.mjs

@@ -42,7 +42,11 @@ export default class Term {
   }
 
   static login(socket) {
-    const term = spawn('./bin/buffer', [], xterm);
+    const term = spawn(
+      '/usr/bin/env',
+      ['node', '-r', '@std/esm', './lib/buffer.mjs'],
+      xterm
+    );
     let buf = '';
     return new Promise((resolve, reject) => {
       term.on('exit', () => {