/**
 * @see https://github.com/motiondivision/motion/blob/main/packages/framer-motion/src/easing/cubic-bezier.ts
 */
export declare const noop: <T>(any: T) => T;
export declare function cubicBezier(mX1: number, mY1: number, mX2: number, mY2: number): (t: number) => number;