/// <reference types="node" />
import { ReadableSpan } from '@opentelemetry/tracing';
import { Socket } from 'net';
export declare const PORT = 42123;
export declare const HOST = "localhost";
export declare const IPC_PATH: string;
export declare function assertTcpSpan(span: ReadableSpan, socket: Socket): void;
export declare function assertIpcSpan(span: ReadableSpan): void;
export declare function assertSpanKind(span: ReadableSpan): void;
export declare function assertAttrib(span: ReadableSpan, attrib: string, value: any): void;