i-event-timer

What is it?

Its a basic timer that triggers events based on time left

Installation

npm i i-event-timer

Example

const Timer = require("i-event-timer");

// First Parameter is seconds you want the timer to go for.
// Second Parameter is an array of times when you want to be notified
const countDown = new Timer(60, [30, 10, 5, 4, 3, 2, 1]);

countDown.startTimer();

// Update Event fires every second and returns time left
countDown.on("update", (time) => {
  console.log("Time Left: " + time + " seconds.");
});

// End Event fires when the timer has ran out
countDown.on("end", () => {
  console.log("Count down has finished.");
});

// Notify Event fires when the timer has reached the time you wanted to be notified
countDown.on("notify", (n) => {
  console.log("Count down will be end in " + n + " seconds.");
});

Usage

Constructor

Ex. const myTimer = new Timer(seconds [, options])

Starts the timer with the parameters you provided in the constructor.

options

• notify: number[] = [] - By default, notify will be disabled until you set what time would you like to receive the event. Ex [30,10]

Timer.startTimer()

Ex. myTimer.startTimer()

Starts the timer with the parameters you provided in the constructor.

Timer.stopTimer()

Ex. myTimer.stopTimer()

Ends the timer and no more events will be fired, You are able to run myTimer.startTimer() to start it again.

Timer.getTimeleft()

Ex. let secondsRemaining = myTimer.getTimeleft()

Returns the remaining time before the timer ends.

Timer.setTime(seconds)

Ex. myTimer.setTime(120)

Sets the timers remaining time to the seconds provided.

Timer.resetTime()

Ex. myTimer.resetTime()

Resets the timer to the starting value as provided in constructor.