ng-bundle-analyzer/print-running-animation.js

Generate and display treemaps of Angular bundle.

import colors from 'colors';

export default function printRunningAnimation(text) {
  const chars = ['⠙', '⠘', '⠰', '⠴', '⠤', '⠦', '⠆', '⠃', '⠋', '⠉'];
  let x = 0;

  process.stdout.write('\r⠉   ' + text);
  const interval = setInterval(() => {
    process.stdout.write(`\r${chars[x++].cyan}   ${text}`);
    x = x % chars.length;
  }, 100);

  return interval;
}