import { ISimpleAnimation, TAnimationFunction, TInterpolateCallback, TInterpolator } from './types';
/**
 * Return a callback for value interpolation passing offset from 0 to 1
 *
 * @category Interpolation
 * @param simpleAnimation
 * @returns
 */
export declare function createInterpolationCallback(simpleAnimation: ISimpleAnimation): undefined | TInterpolateCallback;
/**
 * Return a callback for calculate offset (0 to 1) from elapsed time and animation duration
 *
 * @category Interpolation
 * @param type
 * @returns
 */
export declare function createInterpolator(type?: TInterpolator): TAnimationFunction;
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