JavaScript Easing Functions

A collection of easing functions for JavaScript.

Install

Using npm

npm install --save easing-funcs

Using yarn

yarn add easing-funcs

Usage

ES6

import { easeInCubic, easeInCubic } from 'easing-funcs';

// Pass value between 0 - 1
const easeValue = easeInCubic(0.5);

CommonJS

const easingFuncs = require('easing-funcs');

// Pass value between 0 - 1
const easeValue = easingFuncs.easeInCubic(0.5);

API

The following functions are available. Each function takes a value between 0 - 1 and returns the easing value.

• number: linear(t: number)
• number: easeInSine(t: number)
• number: easeOutSine(t: number)
• number: easeInOutSine(t: number)
• number: easeInQuad(t: number)
• number: easeOutQuad(t: number)
• number: easeInOutQuad(t: number)
• number: easeInCubic(t: number)
• number: easeOutCubic(t: number)
• number: easeInOutCubic(t: number)
• number: easeInQuart(t: number)
• number: easeOutQuart(t: number)
• number: easeInOutQuart(t: number)
• number: easeInQuint(t: number)
• number: easeOutQuint(t: number)
• number: easeInOutQuint(t: number)