declare const defaultBreakpoints: { desktop: number; tablet: number; mobile: number; }; type Breakpoints = { [breakpointName: string]: number; }; type UseMediaQueryOptions = { breakpoints?: T; debounceDelay?: number; }; type Orientation = 'portrait' | 'landscape'; type Device = keyof T | undefined; export declare function useMediaQuery({ breakpoints, debounceDelay }?: UseMediaQueryOptions): { device: Device | null; orientation: Orientation | undefined; }; export {};