函数 createTimeCountUp

  • createTimeCountUp(): {
        pause(): void;
        play(): void;
        (): number;
    }

  • 创建一个记录了调用时间的计时器闭包函数

    返回 {
        pause(): void;
        play(): void;
        (): number;
    }

    示例

    const timeCountUp = createTimeCountUp();
    timeCountUp(); // 0

    await sleep(100);
    const t1 = timeCountUp();
    100 <= t1 && t1 <= 200; // true

    await sleep(100);
    const t2 = timeCountUp();
    200 <= t2 && t2 <= 300; // true

    await sleep(600);
    const t3 = timeCountUp();
    800 <= t3 && t3 <= 900; // true

    t3.pause(); // 暂停
    t3.play(); // 继续