enquirer: esc is fine, but after first prompt SIGINT will be ignore; onRawSIGINT keeps process running -> switch to inquirer

test/sigint-enquirer-raw-keeps-running.js

@@ -0,0 +1,21 @@
+// open issue: prevents handleSIGINT() to work if prompt is cancelled with Ctrl-C instead of Escape: https://github.com/enquirer/enquirer/issues/372
+function onRawSIGINT(fn) {
+  const { stdin, stdout } = process;
+  stdin.setRawMode(true);
+  stdin.resume();
+  stdin.on('data', data => {
+    const key = data.toString('utf-8');
+    if (key === '\u0003') { // ctrl + c
+      fn();
+    } else {
+      stdout.write(key);
+    }
+  });
+}
+console.log(1)
+onRawSIGINT(() => {
+  console.log('raw'); process.exit(1);
+});
+console.log(2)
+
+// onRawSIGINT workaround for enquirer keeps the process from exiting here...

test/sigint-enquirer-raw.js

@@ -1,10 +1,10 @@
 // https://github.com/enquirer/enquirer/issues/372
-import { prompt } from '../src/util.js';
+import { prompt, handleSIGINT } from '../src/util.js';
 
-const handleSIGINT = () => process.on('SIGINT', () => { // e.g. when killed by Ctrl-C
+// const handleSIGINT = () => process.on('SIGINT', () => { // e.g. when killed by Ctrl-C
-  console.log('\nInterrupted by SIGINT. Exit!');
+//   console.log('\nInterrupted by SIGINT. Exit!');
-  process.exitCode = 130;
+//   process.exitCode = 130;
-});
+// });
 handleSIGINT();
 
 function onRawSIGINT(fn) {
@@ -20,15 +20,16 @@ function onRawSIGINT(fn) {
     }
   });
 }
-onRawSIGINT(() => {
+// onRawSIGINT(() => {
-  console.log('raw'); process.exit(1);
+//   console.log('raw'); process.exit(1);
-});
+// });
 
 console.log('hello');
 console.error('hello error');
 try {
   let i = 'foo';
   i = await prompt(); // SIGINT no longer handled if this is executed
+  i = await prompt(); // SIGINT no longer handled if this is executed
   // handleSIGINT();
   console.log('value:', i);
   setTimeout(() => console.log('timeout 3s'), 3000);

test/sigint-enquirer-simple.js

@@ -13,3 +13,8 @@ await enquirer.prompt({
   name: 'username',
   message: 'What is your username?',
 });
+await enquirer.prompt({
+  type: 'input',
+  name: 'username',
+  message: 'What is your username 2?',
+});