import 'reflect-metadata';
import { DynamicModule } from '@nestjs/common';
import { GrpcOptions, GrpcModuleAsyncOptions, GrpcConsumerOptions, GrpcConsumerModuleAsyncOptions } from './interfaces';
export declare class GrpcModule {
    static forProvider(options: GrpcOptions): DynamicModule;
    static forProviderAsync(options: GrpcModuleAsyncOptions): DynamicModule;
    static forConsumer(options: GrpcConsumerOptions): DynamicModule;
    static forConsumerAsync(options: GrpcConsumerModuleAsyncOptions): DynamicModule;
    private static createAsyncProviders;
    private static createConsumerAsyncProviders;
    private static validateConsumerOptions;
    private static validateGrpcOptions;
}