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udp-service-discovery

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Simple and cheap service discovery broadcast and listener

29 lines (28 loc) 903 B
/// <reference types="node" /> import { EventEmitter } from 'events'; export interface UDPServiceDiscoveryOptions { port?: number; address?: string; announceInterval?: number; retryInterval?: number; debug?: boolean; } export declare class UDPServiceDiscovery extends EventEmitter { readonly status: string; private _opts; private _status; private _serviceListenFor; private _serviceListenOnce; private _socket; constructor(opts?: UDPServiceDiscoveryOptions); broadcast(name: string, ip?: string, port?: number, msg?: any, repeat?: number): void; listen(listenFor: any): void; listenOnce(listenFor: any): void; tryBinding(): void; private _start(); close(): void; private _log(...msg); private _getJSONObjFromString(jsonString); private _getLocalIPAndNetmask(); private _getBroadcastAddress(sender, ip, netmask); }