@types/multicast-dns

Version 7.2.1
Published 2 years ago
14.2 kB
2 dependencies
MIT license

Install

npm i @types/multicast-dns

yarn add @types/multicast-dns

pnpm add @types/multicast-dns

Overview

TypeScript definitions for multicast-dns

Functions

function mDNS

mDNS: (options?: mDNS.Options) => mDNS.MulticastDNS;

Creates a new mdns instance.
Example 1
import makeMdns = require('multicast-dns'); const mdns = makeMdns();
mdns.on('response', (response) => { console.log('got a response packet:', response); });
mdns.on('query', (query) => { console.log('got a query packet:', query); });
// lets query for an A record for 'brunhilde.local' mdns.query({ questions: [{ name: 'brunhilde.local', type: 'A' }] });

Interfaces

interface MulticastDNS

interface MulticastDNS extends EventEmitter {}

method addListener

addListener: {
    (event: 'ready', listener: () => void): this;
    (
        event: 'message',
        listener: (message: Packet, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'query',
        listener: (query: QueryPacket, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'response',
        listener: (response: ResponsePacket, rinfo: RemoteInfo) => void
    ): this;
    (event: 'error' | 'warning', listener: (err: Error) => void): this;
    (event: string, listener: (...args: any[]) => void): this;
};

Emitted after the socket was bound to.
Emitted when a packet is received.
Emitted when a query packet is received.
Emitted when a response packet is received.

method destroy

destroy: (callback?: () => void) => void;

Destroy the mDNS instance. Closes the UDP socket.

method emit

emit: {
    (event: 'ready'): boolean;
    (event: 'message', message: Packet, rinfo: RemoteInfo): boolean;
    (event: 'query', query: QueryPacket, rinfo: RemoteInfo): boolean;
    (event: 'response', response: ResponsePacket, rinfo: RemoteInfo): boolean;
    (event: 'error' | 'warning', err: Error): boolean;
    (event: string | symbol, ...args: any[]): boolean;
};

method eventNames

eventNames: () => Array<
    'ready' | 'message' | 'query' | 'response' | 'error' | 'warning'
>;

method listenerCount

listenerCount: (
    type: 'ready' | 'message' | 'query' | 'response' | 'error' | 'warning'
) => number;

method listeners

listeners: {
    (event: 'ready'): Array<() => void>;
    (event: 'message'): ((message: Packet, rinfo: RemoteInfo) => void)[];
    (event: 'query'): ((query: QueryPacket, rinfo: RemoteInfo) => void)[];
    (event: 'response'): ((
        response: ResponsePacket,
        rinfo: RemoteInfo
    ) => void)[];
    (event: 'error' | 'warning'): ((err: Error) => void)[];
    (event: string): ((...args: any[]) => void)[];
};

method off

off: {
    (event: 'ready', listener: () => void): this;
    (
        event: 'message',
        listener: (message: Packet, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'query',
        listener: (query: QueryPacket, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'response',
        listener: (response: ResponsePacket, rinfo: RemoteInfo) => void
    ): this;
    (event: 'error' | 'warning', listener: (err: Error) => void): this;
    (event: string, listener: (...args: any[]) => void): this;
};

method on

on: {
    (event: 'ready', listener: () => void): this;
    (
        event: 'message',
        listener: (message: Packet, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'query',
        listener: (query: QueryPacket, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'response',
        listener: (response: ResponsePacket, rinfo: RemoteInfo) => void
    ): this;
    (event: 'error' | 'warning', listener: (err: Error) => void): this;
    (event: string, listener: (...args: any[]) => void): this;
};

Emitted after the socket was bound to.
Emitted when a packet is received.
Emitted when a query packet is received.
Example 1
mdns.on('query', (query) => { if (query.questions[0] && query.questions[0].name === 'brunhilde.local') { mdns.respond(someResponse); } });
Emitted when a response packet is received.

method once

once: {
    (event: 'ready', listener: () => void): this;
    (
        event: 'message',
        listener: (message: Packet, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'query',
        listener: (query: QueryPacket, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'response',
        listener: (response: ResponsePacket, rinfo: RemoteInfo) => void
    ): this;
    (event: 'error' | 'warning', listener: (err: Error) => void): this;
    (event: string, listener: (...args: any[]) => void): this;
};

Emitted after the socket was bound to.
Emitted when a packet is received.
Emitted when a query packet is received.
Emitted when a response packet is received.

method prependListener

prependListener: {
    (event: 'ready', listener: () => void): this;
    (
        event: 'message',
        listener: (message: Packet, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'query',
        listener: (query: QueryPacket, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'response',
        listener: (response: ResponsePacket, rinfo: RemoteInfo) => void
    ): this;
    (event: 'error' | 'warning', listener: (err: Error) => void): this;
    (event: string, listener: (...args: any[]) => void): this;
};

method prependOnceListener

prependOnceListener: {
    (event: 'ready', listener: () => void): this;
    (
        event: 'message',
        listener: (message: Packet, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'query',
        listener: (query: QueryPacket, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'response',
        listener: (response: ResponsePacket, rinfo: RemoteInfo) => void
    ): this;
    (event: 'error' | 'warning', listener: (err: Error) => void): this;
    (event: string, listener: (...args: any[]) => void): this;
};

method query

query: {
    (
        query: string | Question[] | QueryOutgoingPacket,
        callback?: (error: Error | null, bytes?: number) => void
    ): void;
    (
        query: string | Question[] | QueryOutgoingPacket,
        rinfo?: RemoteInfoOutgoing,
        callback?: (error: Error, bytes?: number) => void
    ): void;
    (
        query: string,
        type?: RecordType,
        callback?: (error: Error, bytes?: number) => void
    ): void;
    (
        query: string,
        type?: RecordType,
        rinfo?: RemoteInfoOutgoing,
        callback?: (error: Error, bytes?: number) => void
    ): void;
};

Send a DNS query.
Parameter callback
Will be called when the packet was sent.
Example 1
mdns.query('brunhilde.local', 'A'); mdns.query([{name:'brunhilde.local', type:'A'}]); mdns.query({ questions: [{name:'brunhilde.local', type:'A'}] });

method rawListeners

rawListeners: {
    (event: 'ready'): Array<() => void>;
    (event: 'message'): ((message: Packet, rinfo: RemoteInfo) => void)[];
    (event: 'query'): ((query: QueryPacket, rinfo: RemoteInfo) => void)[];
    (event: 'response'): ((
        response: ResponsePacket,
        rinfo: RemoteInfo
    ) => void)[];
    (event: 'error' | 'warning'): ((err: Error) => void)[];
    (event: string): ((...args: any[]) => void)[];
};

method removeAllListeners

removeAllListeners: (
    event?: 'ready' | 'message' | 'query' | 'response' | 'error' | 'warning'
) => this;

method removeListener

removeListener: {
    (event: 'ready', listener: () => void): this;
    (
        event: 'message',
        listener: (message: Packet, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'query',
        listener: (query: QueryPacket, rinfo: RemoteInfo) => void
    ): this;
    (
        event: 'response',
        listener: (response: ResponsePacket, rinfo: RemoteInfo) => void
    ): this;
    (event: 'error' | 'warning', listener: (err: Error) => void): this;
    (event: string, listener: (...args: any[]) => void): this;
};

method respond

respond: {
    (
        response: Answer[] | ResponseOutgoingPacket,
        callback?: (error: Error | null, bytes?: number) => void
    ): void;
    (
        response: Answer[] | ResponseOutgoingPacket,
        rinfo?: RemoteInfoOutgoing,
        callback?: (error: Error, bytes?: number) => void
    ): void;
};

Send a DNS response.
Parameter callback
Will be called when the packet was sent.
Example 1
mdns.respond([{name:'brunhilde.local', type:'A', data:'192.158.1.5'}]); mdns.respond({ answers: [{name:'brunhilde.local', type:'A', data:'192.158.1.5'}] });

interface Options

interface Options {}

property bind

bind?: false | string | undefined;

The interface to bind to or false to prevent binding.
Options.interface

property interface

interface?: string | undefined;

Explicitly specify a network interface. Will use all interfaces when not specified.

property ip

ip?: string | undefined;

Set the UDP ip.

property loopback

loopback?: boolean | undefined;

Receive your own packets.
true

property multicast

multicast?: boolean | undefined;

Use UDP multicasting.
true

property port

port?: number | undefined;

Set the UDP port.
5353

property reuseAddr

reuseAddr?: boolean | undefined;

Set the reuseAddr option when creating the socket.
true

property socket

socket?: Socket | undefined;

Explicitly pass a constructed socket to use.

property ttl

ttl?: number | undefined;

Set the multicast ttl.
255

property type

type?: SocketType | undefined;

Set the socket type.
'udp4'

interface QueryOutgoingPacket

interface QueryOutgoingPacket extends Packet {}

property questions

questions: Question[];

interface QueryPacket

interface QueryPacket extends FullPacket {}

property type

type: 'query';

interface RemoteInfoOutgoing

interface RemoteInfoOutgoing {}

property address

address?: string | undefined;

property port

port: number;

interface ResponseOutgoingPacket

interface ResponseOutgoingPacket extends Packet {}

property answers

answers: Answer[];

interface ResponsePacket

interface ResponsePacket extends FullPacket {}

property type

type: 'response';

Type Aliases

type FullPacket

type FullPacket = Required<Packet>;

Package Files (1)

index.d.ts

Dev Dependencies (0)

No dev dependencies.

Peer Dependencies (0)

No peer dependencies.

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Updated 1 year ago.
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@types/multicast-dns

Install

Overview

Index

Functions

Interfaces

Type Aliases

Functions

function mDNS

Example 1

Interfaces

interface MulticastDNS

method addListener

method destroy

method emit

method eventNames

method listenerCount

method listeners

method off

method on

Example 1

method once

method prependListener

method prependOnceListener

method query

Parameter callback

Example 1

method rawListeners

method removeAllListeners

method removeListener

method respond

Parameter callback

Example 1

interface Options

property bind

property interface

property ip

property loopback

property multicast

property port

property reuseAddr

property socket

property ttl

property type

interface QueryOutgoingPacket

property questions

interface QueryPacket

property type

interface RemoteInfoOutgoing

property address

property port

interface ResponseOutgoingPacket

property answers

interface ResponsePacket

property type

Type Aliases

type FullPacket

Package Files (1)

Dependencies (2)

Dev Dependencies (0)

Peer Dependencies (0)

Badge