const GK = require('global-keypress');

// instantiate
const gk = new GK();

// launch keypress daemon process
gk.start();

// emitted events by process
gk.on('press', data => {
  console.log(data);

  // example output
  /*
  { data: 'a' }
  { data: 'b' }
  { data: '1' }
  { data: '2' }
  { data: '<RShift>' }
  { data: 'A' }
  { data: 'B' }
  { data: '!' }
  { data: '@' }
  { data: '[released <RShift>]' }
  { data: '<Enter>' }
  */
});

// process error
gk.on('error', error => {
  console.error(error);
});

// process closed
gk.on('close', () => {
  console.log('closed');
});

// manual stop
gk.stop();