import type { Pred } from 'runtyp';
import type { Authenticate, Callspec, CallspecMeta, RoutesMap } from './types';
export declare function spec<Ctx = unknown, const T extends RoutesMap<Ctx> = RoutesMap<Ctx>>(input: {
    meta?: CallspecMeta;
    routes: T;
    exports?: Record<string, Pred<any>>;
    authenticate?: Authenticate<Ctx>;
}): Callspec<Ctx> & {
    routes: T;
};
export type { Callspec };