A simple node key listener to read keys pressed on keyboard.
npm install readkeyA simple node key listener to read keys pressed on keyboard.
Create a config object with:
- fn: the function that evaluates if the key has been pressed.
- command: the command executed if fn() returns true
Send it to readkey();
``
const readkey = require('readkey');
const keyCommands = [
{ fn: (str, key) => str === 'p', command: () => console.log('p was pressed') },
{ fn: (str, key) => key.ctrl && key.name === 'c', command: () => process.exit() },
{ fn: (str, key) => key.name === 'q', command: () => process.exit() },
];
readkey(keyCommands);