easing-functions

Robert Penner's easing functions from phaser.

Install

``bash
$ npm i easing-functions
`

Usage

`js
const Easing = require('easing-functions')

Easing.Quadratic.Out
Easing.quadratic.out

// You could also access the easing function via

Easing['quadratic.out']

// or

Easing['Quadratic.Out']
``

Easing.<type>.<output>(x)

type \ output | In | Out | InOut
------------- | ---- | ----- | -------
Linear | x | x | x
Quadratic | ✓ | ✓ | ✓
Cubic | ✓ | ✓ | ✓
Quartic | ✓ | ✓ | ✓
Quintic | ✓ | ✓ | ✓
Sinusoidal | ✓ | ✓ | ✓
Exponential | ✓ | ✓ | ✓
Circular | ✓ | ✓ | ✓
Elastic | ✓ | ✓ | ✓
Back | ✓ | ✓ | ✓
Bounce | ✓ | ✓ | ✓

License

The MIT License