export interface VelocityState {
    /** Smoothed cursor speed in px/s */
    speed: number;
    /** Direction of travel in degrees (0 = right, 90 = down, -90 = up) */
    angle: number;
    /** Horizontal velocity component in px/s */
    vx: number;
    /** Vertical velocity component in px/s */
    vy: number;
    /** True when speed exceeds idleThreshold */
    isMoving: boolean;
}
/**
 * Returns smoothed cursor velocity updated every animation frame.
 * Uses an exponential moving average so values don't jitter on every mouse event.
 * The RAF loop self-suspends after ~3s of inactivity and wakes on the next move.
 *
 * @param idleThreshold - px/s below which `isMoving` becomes false (default 50)
 */
export declare function useVelocityCursor({ idleThreshold }?: {
    idleThreshold?: number;
}): VelocityState;