import { ComputedRef, Ref } from 'vue';
export declare const DEFAULT_MOBILE_VIEWPORT_QUERY = "(max-width: 767px)";
export type MobileSupportSource = boolean | Ref<boolean> | ComputedRef<boolean>;
export type MobileViewportQuerySource = string | Ref<string> | ComputedRef<string>;
export interface UseMobileSupportGateOptions {
    supported?: MobileSupportSource;
    mediaQuery?: MobileViewportQuerySource;
}
export interface UseMobileSupportGateReturn {
    isMobileViewport: Ref<boolean>;
    isSupported: ComputedRef<boolean>;
    shouldShowUnsupported: ComputedRef<boolean>;
}
export declare function useMobileSupportGate(options?: UseMobileSupportGateOptions): UseMobileSupportGateReturn;