Countingup is a library that provides a Counter class to count up and down with customizations.
Using npm:
$ npm install countingup
In Node.js
const countingup = require('countingup')The Counter class provides a tool to count numbers.
Initializing
const Counter = countingup.Counter
const myCounter = new Counter()Counting
myCounter.count()
console.log(myCounter.getCurrentNumber()) // 1Resetting
myCounter.reset()
console.log(myCounter.getCurrentNumber()) // 0Customizing the Increment
myCounter.count()
console.log(myCounter.getCurrentNumber()) // 1
myCounter.count(3)
console.log(myCounter.getCurrentNumber()) // 4Customizing the Direction
This allows you to change the direction so it counts down and subtracts
myCounter.reset()
myCounter.count(5)
console.log(myCounter.getCurrentNumber()) // 5
myCounter.count(5, countingup.Counter.DIRECTION.REVERSE) // 0By default it will be forwards (countingup.Counter.DIRECTION.FORWARDS)
Customizing the Starting Number
const myCounter2 = new Counter(4)
console.log(myCounter2.getCurrentNumber()) // 4
myCounter2.reset(3)
console.log(myCounter2.getCurrentNumber()) // 3