Reactive Countdown

Countdown utility. This library is for you whenever you need a reactive countdown or timer.

• Reactive Countdown
  • Usage
    • Start a countdown
    • Stop/Reset a countdown
    • Properties

Usage

// Basic
const countdown = new Countdown({
  intervalInSeconds: 5,
  onComplete: () => {
    // Your code here gets called when the countdown has finished.
    // eg. emit to an Subject
  },
});

Start a countdown

Countdown exposes an observable, as soon as we have a subscriber we can start the countdown.

countdown.secondsLeft$.subscribe();
countdown.start();

Stop/Reset a countdown

Stop will reset the countdown to its configured interval in seconds.

countdown.stop();

Properties

| Property | Description | | | ------------ | ---------------------------------------------------------------------------- | --- | | secondsLeft$ | As soon as we have a subscriber to this property we can start the countdown. | | | onComplete$ | Emits when the countdown completes | | | isRunning$ | Observe if the countdown is running | | | isStopped$ | Observe if the countdown is stopped | |