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Typescript Metronome

I'm trying to build a metronome with Typescript (and Angular 2). Thanks, to @Nitzan-Tomer (Typescript Loop with Delay), who helped me with the basics. Now I'm facing the issue, tha

Solution 1:

Here's a simple class to do it:

class Metronome {
    private interval: number;
    private timer: number;

    constructor(interval = 3000) {
        this.interval = interval;
    }

    start(): void {
        this.tick();
    }

    stop() {
        clearTimeout(this.timer);
    }

    setInterval(interval: number) {
        this.interval = interval;
    }

    private tick() {
        // do something here
        this.timer = setTimeout(this.tick.bind(this), this.interval);
    }
}

(code in playground)


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