Plugin Option: Easings

easings provides easing functions used by particle animations. These are selected via the easing property in animation options.

Available easing packages

Package	Functions
`plugin-easing-back`	`easeInBack`, `easeOutBack`, `easeInOutBack`
`plugin-easing-bounce`	`easeInBounce`, `easeOutBounce`, `easeInOutBounce`
`plugin-easing-circ`	`easeInCirc`, `easeOutCirc`, `easeInOutCirc`
`plugin-easing-cubic`	`easeInCubic`, `easeOutCubic`, `easeInOutCubic`
`plugin-easing-elastic`	`easeInElastic`, `easeOutElastic`, `easeInOutElastic`
`plugin-easing-expo`	`easeInExpo`, `easeOutExpo`, `easeInOutExpo`
`plugin-easing-quad`	`easeInQuad`, `easeOutQuad`, `easeInOutQuad`
`plugin-easing-quart`	`easeInQuart`, `easeOutQuart`, `easeInOutQuart`
`plugin-easing-quint`	`easeInQuint`, `easeOutQuint`, `easeInOutQuint`
`plugin-easing-sine`	`easeInSine`, `easeOutSine`, `easeInOutSine`