import { ServerFn } from '../start-compiler/types.js';
export declare const SERVER_FN_BUILD_INFO_FIELD = "tanstack.start.serverFns";
export declare const SERVER_FN_BUILD_INFO_CONTEXT_KEY = "tanstack.start.setServerFnBuildInfo";
export type ServerFnBuildInfo = {
    version: 1;
    serverFnsById: Record<string, ServerFn>;
};
export type SetServerFnBuildInfo = (metadata: ServerFnBuildInfo | null) => void;
export type ServerFnBuildInfoLoaderContext = {
    [SERVER_FN_BUILD_INFO_CONTEXT_KEY]?: SetServerFnBuildInfo;
};
export type ServerFnMetadataLoaderOptions = {
    metadataById: Map<string, ServerFnBuildInfo>;
};