import { QueryClient, QueryKey } from '@tanstack/react-query';
import { TRPCClient } from '@trpc/client';
import { BootstrapConfigData, TRPCRouter } from '@env-hopper/backend-core';
import { EhDb } from '~/userDb/EhDb';
export declare const queryKey: QueryKey;
export interface IndexDataFetcherParams {
    trpcClient: TRPCClient<TRPCRouter>;
    queryClient: QueryClient;
    db: EhDb;
}
export declare function indexDataFetcher({ queryClient, trpcClient, db, }: IndexDataFetcherParams): () => Promise<BootstrapConfigData>;