/**
 * Copyright (c) 2018 mol* contributors, licensed under MIT, See LICENSE file for more info.
 *
 * @author Alexander Rose <alexander.rose@weirdbyte.de>
 *
 * adapted from https://github.com/d3/d3-ease
 */
export declare function bounceIn(t: number): number;
export declare function bounceOut(t: number): number;
export declare function bounceInOut(t: number): number;
export declare function circleIn(t: number): number;
export declare function circleOut(t: number): number;
export declare function circleInOut(t: number): number;
export declare function cubicIn(t: number): number;
export declare function cubicOut(t: number): number;
export declare function cubicInOut(t: number): number;
export declare function expIn(t: number): number;
export declare function expOut(t: number): number;
export declare function expInOut(t: number): number;
export declare function quadIn(t: number): number;
export declare function quadOut(t: number): number;
export declare function quadInOut(t: number): number;
export declare function sinIn(t: number): number;
export declare function sinOut(t: number): number;
export declare function sinInOut(t: number): number;