declare const discovery: (service_name: string, interface_name: string) => {
    proto(): string;
    host(): string;
    port(): string;
    proto_host(): string;
    host_port(): string;
    url(): string;
};
declare const external: (input_url: string) => {
    host(): string;
    url(): string;
    host_port(): string;
    proto_host(): string;
};
type discoveryMethod = keyof ReturnType<typeof discovery>;
type externalMethod = keyof ReturnType<typeof external>;
export { discovery, external, discoveryMethod, externalMethod };