import type { PageData } from 'vitepress';
import VirtualPagePropertiesData from 'virtual:nolebase-page-properties';
type AggregatedPageProperties = Array<{
    key: PropertyKey | 'unknown';
    pageProperty: Property<any>;
    value: any;
    omitEmpty: boolean;
}>;
interface PageDataRef {
    value: PageData;
}
interface PagePropertiesRef {
    value: Property<any>[];
}
export declare function usePageProperties(pageData: PageDataRef, userConfiguredPageProperties: PagePropertiesRef): {
    config: import("vue").ComputedRef<AggregatedPageProperties>;
    data: import("vue").ComputedRef<any>;
    update(data: typeof VirtualPagePropertiesData): void;
};
export {};