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    eases
    DefinitelyTyped icon, indicating that this package has TypeScript declarations provided by the separate @types/eases package

    1.0.8 • Public • Published

    eases

    stable

    This is a grab-bag of Robert Penner's easing equations, most of the code from glsl-easings. Pull requests for optimizations are welcome.

    //require all eases
    var quadIn = require('eases').quadIn
     
    //require only the single function
    var quadIn = require('eases/quad-in')

    Usage

    NPM

    Each easing has its own file which can be required individually. The entry point also exports all eases with camelCase, so require('eases/expo-in-out') becomes require('eases').expoInOut.

    Full list of eases:

    require('eases/back-in-out')
    require('eases/back-in')
    require('eases/back-out')
    require('eases/bounce-in-out')
    require('eases/bounce-in')
    require('eases/bounce-out')
    require('eases/circ-in-out')
    require('eases/circ-in')
    require('eases/circ-out')
    require('eases/cubic-in-out')
    require('eases/cubic-in')
    require('eases/cubic-out')
    require('eases/elastic-in-out')
    require('eases/elastic-in')
    require('eases/elastic-out')
    require('eases/expo-in-out')
    require('eases/expo-in')
    require('eases/expo-out')
    require('eases/linear')
    require('eases/quad-in-out')
    require('eases/quad-in')
    require('eases/quad-out')
    require('eases/quart-in-out')
    require('eases/quart-in')
    require('eases/quart-out')
    require('eases/quint-in-out')
    require('eases/quint-in')
    require('eases/quint-out')
    require('eases/sine-in-out')
    require('eases/sine-in')
    require('eases/sine-out')

    All easing functions only remap a time value, and all have the same signature.

    v = ease(t)

    Where t is typically a value between 0 and 1, and it returns a new float that has been eased.

    License

    MIT, see LICENSE.md for details.

    Install

    npm i eases

    DownloadsWeekly Downloads

    22,453

    Version

    1.0.8

    License

    MIT

    Last publish

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