import type { Ref } from '@stacksjs/stx';
/**
 * Reactive device motion.
 * Tracks device acceleration and rotation using the DeviceMotionEvent API.
 *
 * @returns Reactive acceleration, accelerationIncludingGravity, rotationRate, and interval
 */
export declare function useDeviceMotion(): UseDeviceMotionReturn;
export declare interface UseDeviceMotionReturn {
  acceleration: {
    x: Ref<number | null>
    y: Ref<number | null>
    z: Ref<number | null>
  }
  accelerationIncludingGravity: {
    x: Ref<number | null>
    y: Ref<number | null>
    z: Ref<number | null>
  }
  rotationRate: {
    alpha: Ref<number | null>
    beta: Ref<number | null>
    gamma: Ref<number | null>
  }
  interval: Ref<number>
  isSupported: Ref<boolean>
}