Method pad

client/reload-client.js:2–5

(num, digits = 2)

class Util {
  static pad(num, digits = 2) {
    let zeroes = new Array(digits + 1).join(0);
    return `${zeroes}${num}`.slice(-1 * digits);
  }

  static log(message) {
    Util.output("log", message);