declare const DEFAULT_BREAKPOINTS: {
    readonly xs: 639;
    readonly sm: 767;
    readonly md: 1023;
    readonly lg: 1279;
    readonly xl: 1535;
    readonly '2xl': number;
};
type ScreenSize = keyof typeof DEFAULT_BREAKPOINTS;
export declare function useScreenSize(): {
    screenSize: "xs" | "sm" | "md" | "lg" | "xl" | "2xl";
    breakpoint: "xs" | "sm" | "md" | "lg" | "xl" | "2xl";
    eq: (breakpoint: ScreenSize) => boolean;
    lt: (breakpoint: ScreenSize) => boolean;
    gt: (breakpoint: ScreenSize) => boolean;
    lte: (breakpoint: ScreenSize) => boolean;
    gte: (breakpoint: ScreenSize) => boolean;
    toString: () => "xs" | "sm" | "md" | "lg" | "xl" | "2xl";
};
export type { ScreenSize };