import * as grpc from '@grpc/grpc-js';
import { CompatServiceDefinition, MethodDefinition, ServiceDefinition } from '.';
export type FromGrpcJsServiceDefinition<Service extends grpc.ServiceDefinition> = {
    [M in GrpcJsServiceMethodKeys<Service>]: FromGrpcJsMethodDefinition<Service[M]>;
};
/**
 * Removes index signature from ServiceDefinition type.
 *
 * See https://stackoverflow.com/questions/51465182/typescript-remove-index-signature-using-mapped-types
 */
export type GrpcJsServiceMethodKeys<Service extends grpc.ServiceDefinition> = keyof {
    [P in keyof Service as string extends P ? never : number extends P ? never : P]: Service[P];
} & keyof Service;
export type FromGrpcJsMethodDefinition<Method> = Method extends grpc.MethodDefinition<infer Request, infer Response> ? MethodDefinition<Request, Request, Response, Response, Method['requestStream'], Method['responseStream']> : never;
export declare function fromGrpcJsServiceDefinition(definition: grpc.ServiceDefinition): ServiceDefinition;
export declare function isGrpcJsServiceDefinition(definition: CompatServiceDefinition): definition is grpc.ServiceDefinition;