Method schedule

lib/eager-timer.js:25–46

(time)

  }

  schedule(time) {
    if (this._stopped) return;

    const now = Date.now();

    if (time < 0 || time == null || isNaN(time)) {
      // Times earlier than 0 signify maximum delay.
      time = now + this._maxDelay;
    } else if (time <= now) {
      // If it's in the past, trigger immediately, and reschedule to max delay.
      this._schedule(now + this._maxDelay);
      return this.emit('trigger');
    } else {
      // Don't try to schedule past the maximum delay.
      time = Math.min(time, now + this._maxDelay);
    }

    // Only overwrite the existing timer if later than the given time.
    if (!this._timer || time < this._nextTime) {
      this._schedule(time);
    }
  }

  stop() {
    this._stop();