export function fallbackHandler({ event, serviceWorkerController }: {
    event: any;
    serviceWorkerController: any;
}): Promise<Response>;
export function registerFallbackPages(options?: {
    serviceWorkerController: import("../service-worker-controller/service-worker-controller.js").ServiceWorkerController;
    fallbackPages: {
        pages: Array<string | {
            url: string;
            revision: string;
        }>;
    };
}): void;
export function defineFallbackPagesConfiguration(configuration: any): {
    language: any;
    textDirection: any;
    customProperties: any;
    templateStrings: any;
    showHiddenTabs: any;
    excludeByPath: any;
    pages: any;
};