scheduler

README.md

scheduler

const schedule = new scheduler(() => console.log("Hello, world!"), 1500);

schedule.setInterval(); // start the logger
schedule.pause(3e3); // pause the logger for 3 seconds

schedule.js

class scheduler {
  constructor(callback, timer) {
    this.callback = callback;
    this.timer = timer;
    this.id = null;
    this.recurring = null;
  }

  get isRunning() {
    return this.id !== null;
  }

  get isRecurring() {
    return this.recurring === null ? false : this.recurring;
  }

  setInterval() {
    this.id = setInterval(this.callback, this.timer)
    this.recurring = true;
  }

  setTimeout() {
    this.id = setTimeout(this.callback, this.timer);
    this.recurring = false;
  }

  pause(timer = Infinity) {
    if (this.recurring) {
      clearInterval(this.id);
    }
    else {
      clearTimeout(this.id);
    }

    this.id = null;

    if (timer !== Infinity) {
      setTimeout(() => {
        if (this.recurring) this.setInterval(this.callback, this.timer);
        else this.setTimeout(this.callback, this.timer);
      }, timer);
    }
  }
}