declare const builtinEasing: {
    /**
     * @alias clay.animation.easing.linear
     * @param {number} k
     * @return {number}
     */
    readonly linear: (k: number) => number;
    /**
     * @alias clay.animation.easing.quadraticIn
     * @param {number} k
     * @return {number}
     */
    readonly quadraticIn: (k: number) => number;
    /**
     * @alias clay.animation.easing.quadraticOut
     * @param {number} k
     * @return {number}
     */
    readonly quadraticOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.quadraticInOut
     * @param {number} k
     * @return {number}
     */
    readonly quadraticInOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.cubicIn
     * @param {number} k
     * @return {number}
     */
    readonly cubicIn: (k: number) => number;
    /**
     * @alias clay.animation.easing.cubicOut
     * @param {number} k
     * @return {number}
     */
    readonly cubicOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.cubicInOut
     * @param {number} k
     * @return {number}
     */
    readonly cubicInOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.quarticIn
     * @param {number} k
     * @return {number}
     */
    readonly quarticIn: (k: number) => number;
    /**
     * @alias clay.animation.easing.quarticOut
     * @param {number} k
     * @return {number}
     */
    readonly quarticOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.quarticInOut
     * @param {number} k
     * @return {number}
     */
    readonly quarticInOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.quinticIn
     * @param {number} k
     * @return {number}
     */
    readonly quinticIn: (k: number) => number;
    /**
     * @alias clay.animation.easing.quinticOut
     * @param {number} k
     * @return {number}
     */
    readonly quinticOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.quinticInOut
     * @param {number} k
     * @return {number}
     */
    readonly quinticInOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.sinusoidalIn
     * @param {number} k
     * @return {number}
     */
    readonly sinusoidalIn: (k: number) => number;
    /**
     * @alias clay.animation.easing.sinusoidalOut
     * @param {number} k
     * @return {number}
     */
    readonly sinusoidalOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.sinusoidalInOut
     * @param {number} k
     * @return {number}
     */
    readonly sinusoidalInOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.exponentialIn
     * @param {number} k
     * @return {number}
     */
    readonly exponentialIn: (k: number) => number;
    /**
     * @alias clay.animation.easing.exponentialOut
     * @param {number} k
     * @return {number}
     */
    readonly exponentialOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.exponentialInOut
     * @param {number} k
     * @return {number}
     */
    readonly exponentialInOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.circularIn
     * @param {number} k
     * @return {number}
     */
    readonly circularIn: (k: number) => number;
    /**
     * @alias clay.animation.easing.circularOut
     * @param {number} k
     * @return {number}
     */
    readonly circularOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.circularInOut
     * @param {number} k
     * @return {number}
     */
    readonly circularInOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.elasticIn
     * @param {number} k
     * @return {number}
     */
    readonly elasticIn: (k: number) => number;
    /**
     * @alias clay.animation.easing.elasticOut
     * @param {number} k
     * @return {number}
     */
    readonly elasticOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.elasticInOut
     * @param {number} k
     * @return {number}
     */
    readonly elasticInOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.backIn
     * @param {number} k
     * @return {number}
     */
    readonly backIn: (k: number) => number;
    /**
     * @alias clay.animation.easing.backOut
     * @param {number} k
     * @return {number}
     */
    readonly backOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.backInOut
     * @param {number} k
     * @return {number}
     */
    readonly backInOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.bounceIn
     * @param {number} k
     * @return {number}
     */
    readonly bounceIn: (k: number) => number;
    /**
     * @alias clay.animation.easing.bounceOut
     * @param {number} k
     * @return {number}
     */
    readonly bounceOut: (k: number) => number;
    /**
     * @alias clay.animation.easing.bounceInOut
     * @param {number} k
     * @return {number}
     */
    readonly bounceInOut: (k: number) => number;
};
export type EasingFunc = (t: number) => number;
export declare function createCubicEasingFunc(cubicEasingStr: string): ((p: number) => number) | undefined;
export type AnimationEasing = keyof typeof builtinEasing | EasingFunc;
export { builtinEasing };