Class IntervalTicker

src/Timer.ts:40–57

}

export class IntervalTicker implements ITicker {
  private _tid: NodeJS.Timeout | null = null

  public constructor(public interval: number = TICK_INTERVAL) { }

  public get running(): boolean { return this._tid != null }
  public start(cb: TickerCallback): void {
    this.stop()
    this._tid = setInterval(cb, this.interval)
  }
  public stop(): void {
    if (this._tid) {
      clearInterval(this._tid)
      this._tid = null
    }
  }
  public now(): number { return Date.now() }
}

export class AnimationFrameTicker implements ITicker {
  private _rafid: number = 0