Function errorHandler

app.js:96–104

* Print an error * * @param {String|Error} error

(error)

 * @param {String|Error} error
 */
function errorHandler(error) {

  error = error.toString();

  console.error('Error: \n  ' + error + '\n');
  console.error('Hint:\n  Use the ' + di.chalk.green('--help') + ' option to get help about the usage');
  process.exit(1);

}