async-test-util/dist/es/random-string.js

Util-functions that are be useful in async tests

/**
 * create a random string
 * @return {string}
 */
export default function randomString() {
  var length = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 8;
  var charset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'abcdefghijklmnopqrstuvwxyz';
  var text = '';
  for (var i = 0; i < length; i++) text += charset.charAt(Math.floor(Math.random() * charset.length));
  return text;
}