declare type easingFunc = (percent: number) => number; export declare type AnimationEasing = keyof typeof easingFuncs | easingFunc; declare const easingFuncs: { linear(k: number): number; quadraticIn(k: number): number; quadraticOut(k: number): number; quadraticInOut(k: number): number; cubicIn(k: number): number; cubicOut(k: number): number; cubicInOut(k: number): number; quarticIn(k: number): number; quarticOut(k: number): number; quarticInOut(k: number): number; quinticIn(k: number): number; quinticOut(k: number): number; quinticInOut(k: number): number; sinusoidalIn(k: number): number; sinusoidalOut(k: number): number; sinusoidalInOut(k: number): number; exponentialIn(k: number): number; exponentialOut(k: number): number; exponentialInOut(k: number): number; circularIn(k: number): number; circularOut(k: number): number; circularInOut(k: number): number; elasticIn(k: number): number; elasticOut(k: number): number; elasticInOut(k: number): number; backIn(k: number): number; backOut(k: number): number; backInOut(k: number): number; bounceIn(k: number): number; bounceOut(k: number): number; bounceInOut(k: number): number; }; export default easingFuncs;