declare function linear(k: any): any;
declare function quadraticIn(k: any): number;
declare function quadraticOut(k: any): number;
declare function quadraticInOut(k: any): number;
declare function cubicIn(k: any): number;
declare function cubicOut(k: any): number;
declare function cubicInOut(k: any): number;
declare function quarticIn(k: any): number;
declare function quarticOut(k: any): number;
declare function quarticInOut(k: any): number;
declare function quinticIn(k: any): number;
declare function quinticOut(k: any): number;
declare function quinticInOut(k: any): number;
declare function exponentialIn(k: any): number;
declare function exponentialOut(k: any): number;
declare function elasticIn(k: any): number;
declare function elasticOut(k: any): number;
declare function elasticInOut(k: any): number;
declare function backIn(k: any): number;
declare function backOut(k: any): number;
declare function backInOut(k: any): number;
declare function bounceIn(k: any): number;
declare function bounceOut(k: any): number;
declare function bounceInOut(k: any): number;
export { linear, quadraticIn, quadraticOut, quadraticInOut, cubicIn, cubicOut, cubicInOut, quarticIn, quarticOut, quarticInOut, elasticIn, elasticOut, elasticInOut, backIn, backOut, backInOut, bounceIn, bounceOut, bounceInOut, exponentialIn, exponentialOut, quinticIn, quinticOut, quinticInOut, };