RosettaCodeData/Task/Keyboard-input-Obtain-a-Y-or-N-response/JavaScript/keyboard-input-obtain-a-y-or-n-response-1.js
2023-07-01 13:44:08 -04:00

29 lines
687 B
JavaScript

const readline = require('readline');
readline.emitKeypressEvents(process.stdin);
process.stdin.setRawMode(true);
var wait_key = async function() {
return await new Promise(function(resolve,reject) {
var key_listen = function(str,key) {
process.stdin.removeListener('keypress', key_listen);
resolve(str);
}
process.stdin.on('keypress', key_listen);
});
}
var done = function() {
process.exit();
}
var go = async function() {
do {
console.log('Press any key...');
var key = await wait_key();
console.log("Key pressed is",key);
await new Promise(function(resolve) { setTimeout(resolve,1000); });
} while(key != 'y');
done();
}
go();