@libp2p/tcp NPM

@libp2p/tcp

A TCP transport for libp2p

Install

$ npm i @libp2p/tcp

Usage

import { tcp } from '@libp2p/tcp'
import { multiaddr } from '@multiformats/multiaddr'
import { pipe } from 'it-pipe'
import all from 'it-all'

// A simple upgrader that just returns the MultiaddrConnection
const upgrader = {
  upgradeInbound: async maConn => maConn,
  upgradeOutbound: async maConn => maConn
}

const transport = tcp()()

const listener = transport.createListener({
  upgrader,
  handler: (socket) => {
    console.log('new connection opened')
    pipe(
      ['hello', ' ', 'World!'],
      socket
    )
  }
})

const addr = multiaddr('/ip4/127.0.0.1/tcp/9090')
await listener.listen(addr)
console.log('listening')

const socket = await transport.dial(addr, { upgrader })
const values = await pipe(
  socket,
  all
)
console.log(`Value: ${values.toString()}`)

// Close connection after reading
await listener.close()

Outputs:

listening
new connection opened
Value: hello World!

API Docs

https://libp2p.github.io/js-libp2p/modules/_libp2p_tcp.html

License

Licensed under either of

Apache 2.0, (LICENSE-APACHE / http://www.apache.org/licenses/LICENSE-2.0)
MIT (LICENSE-MIT / http://opensource.org/licenses/MIT)

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

IPFS TCP libp2p network p2p peer peer-to-peer

@libp2p/interface @libp2p/utils @multiformats/mafmt @multiformats/multiaddr @types/sinon stream-to-it

@lodestar/beacon-node @everything-registry/sub-chunk-546 @dwn-protocol/dwn @dwn-protocol/id-sdk helia sk-chain @libp2p/daemon-client @libp2p/daemon-server @libertynet/core @libp2p/amino-dht-bootstrapper @libp2p/multidim-interop @railgun-community/waku-relayer-client @railgun-community/waku-relayer-client-node @savid/libp2p-peeper @savid/libp2p-pest @saonetwork/sao-client-js @peer-ai/peer-ai @peerbit/libp2p-test-utils @nabladelta/lambdadelta @soketi/p2p axonproto-lib axon-webtorrent @veramo/libp2p-client @veramo/libp2p-utils @zalastax/nolb-_lib chaintalk-lib chaintalk-relay chaintalk-utils chatternet-lib denetwork-lib denetwork-relay denetwork-utils dagula js-cmnctr js-cmnctra js-chaintalk-utils ipfs-node ipdw ipfs-core-config kiwistand mt-libp2p mtxp2p moonbase-js odul peerbit zkdatabase @dcdn/graphsync @aldea/mocknet @abaxx/sdk @dreamcatcher-tech/interblock @autismjs/protocol @constl/ipa @badaimweeb/js-protov2 @futureverse/sylo-protocol-sdk @aztec/p2p @dao-xyz/peerbit-libp2p @dao-xyz/libp2p-test-utils rivalz-node-cli @helia/cli-utils

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@libp2p/tcp v9.0.24

@libp2p/tcp

Table of contents

Install

Usage

API Docs

License

Contribution