count-between

Count up and down between two numbers.

Install

npm install count-between

Usage

const c = require('count-between')(2, 5, 5)

c(1) // 2
c(1) // 3
c(3) // 2
c(-2) // 4
c(0) // 4
c() // 4

API

Parameters

• min {Number} Minimum number.
• max {Number} Maximum number.
• initial {Number} Initial number.

Returns

• {Function}({?Number}) Count-between instance.

Instance API

Parameters

• modifier {?Number}

Returns

• {Number} Current number.