clui/examples/spinner.js

A Node.js toolkit for drawing nice command line tables, gauges, spinners, and sparklines.

var CLI = require('../lib/clui.js'),
  Spinner = CLI.Spinner;

var countdown = new Spinner('Exiting in 10 seconds...  ', ['⣾','⣽','⣻','⢿','⡿','⣟','⣯','⣷']);

console.log('\n');
countdown.start();

var number = 10;
setInterval(function () {
  number--;
  countdown.message('Exiting in ' + number + ' seconds...  ');
  if (number === 0) {
  countdown.stop()
  process.exit(0);
  }
}, 1000);