Simplified Penner easing functions.
Each function only takes a position argument, for example:
easeInQuad(pos);
View Robert Prenner's original code:
http://robertpenner.com/easing/
Based on the original Robert Penner equations, ported over from Jeremy Kahn's Shifty easing methods and then forked from Dan Rogers' easing-js to be published in the npm directory.
swingFromTo
swingFrom
swingTo
easeFromTo
easeFrom
easeTo
easeInQuad
easeOutQuad
easeInOutQuad
easeInCubic
easeOutCubic
easeInOutCubic
easeInQuart
easeOutQuart
easeInOutQuart
easeInQuint
easeOutQuint
easeInOutQuint
easeInSine
easeOutSine
easeInOutSine
easeInExpo
easeOutExpo
easeInOutExpo
easeInCirc
easeOutCirc
easeInOutCirc
easeOutBounce
easeInBack
easeOutBack
easeInOutBack
bounce
bouncePast
elastic
This code may be freely distributed under the MIT license.