/**
 * Smoothly animates a value towards a target using requestAnimationFrame.
 *
 * @param initialValue - The initial value to start from
 * @param smoothing - How quickly to approach the target (0-1, lower = smoother/slower)
 * @param threshold - Stop animating when within this distance of target
 * @returns Object with current value state and update function
 */
export declare function moveTowards(initialValue?: number | (() => number), smoothing?: number, threshold?: number): {
    readonly current: number;
    target: number;
    destroy(): void;
};