About

Precisly extract number with N fractionals of float number, Without flooring or ceiling the number.

Installation

Using npm

    npm install precise_to_n_fractionals

Using yarn

    yarn add precise_to_n_fractionals

Usage

In the Node side

const preciseToNFractionals = require(precise_to_n_fractionals)

console.log(preciseToNFractionals(99.9999,3)) //99.999
console.log(preciseToNFractionals(-99.9999,1)) // -99.9
console.log(preciseToNFractionals(99.575,2)) // 99.57
console.log(preciseToNFractionals(99.575,-2)) // will throw an error

In the Browser

import preciseToNFractionals from 'precise_to_n_fractionals'

console.log(preciseToNFractionals(99.576,3)) //99.576
console.log(preciseToNFractionals(99.576,4)) // 99.576
console.log(preciseToNFractionals(-99.89,2)) // 99.89
console.log(preciseToNFractionals(-99.8,2)) // 99.8
console.log(preciseToNFractionals(-99.8,2)) // will throw an error