import { Client, ServerOptions, ServerCredentials, ChannelCredentials } from '@grpc/grpc-js';
import { Constructor, ValueOrPromise } from '@loopback/core';
export interface IGrpcServerOptions {
    identifier: string;
    serverOptions?: ServerOptions;
    protoFolder: string;
    address: string | number;
    credentials?: ServerCredentials;
}
export interface IGrpcController {
}
export interface IGrpcControllerOptions {
}
export interface IGrpcMethodOptions {
    proto: string;
    service: string;
    method?: string;
    isRequestStream?: boolean;
    isResponseStream?: boolean;
}
export type TGrpcServiceClient = Client;
export interface IGrpcClientOptions<S extends Client> {
    identifier: string;
    serviceClass: Constructor<S>;
    address: string | number;
    credentials: ChannelCredentials;
    autoConnect?: boolean;
    onClientReady?: (opts: {
        client: S;
    }) => ValueOrPromise<void>;
}
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