import { Span } from '@opentelemetry/api';
import type { ServerCallWithMeta, SendUnaryDataCallback } from '../types';
import type { GrpcJsPlugin } from '../grpcJs';
import type * as grpcJs from '@grpc/grpc-js';
/**
 * Handle patching for clientStream and unary type server handlers
 */
export declare function clientStreamAndUnaryHandler<RequestType, ResponseType>(plugin: GrpcJsPlugin, span: Span, call: ServerCallWithMeta<RequestType, ResponseType>, callback: SendUnaryDataCallback<ResponseType>, original: grpcJs.handleUnaryCall<RequestType, ResponseType> | grpcJs.ClientReadableStream<RequestType>): void;