1  import { noise } from '@chainsafe/libp2p-noise'
 2  import { yamux } from '@chainsafe/libp2p-yamux'
 3  import { unixfs } from '@helia/unixfs'
 4  import { bootstrap } from '@libp2p/bootstrap'
 5  import { identify } from '@libp2p/identify'
 6  import { tcp } from '@libp2p/tcp'
 7  import { MemoryBlockstore } from 'blockstore-core'
 8  import { MemoryDatastore } from 'datastore-core'
 9  import { createHelia } from 'helia'
10  import { createLibp2p } from 'libp2p'
11  
12  
13  // adapted from: https://github.com/ipfs-examples/helia-examples/blob/main/examples/helia-101/301-networking.js
14  
15  async function createNode() {
16     // the blockstore is where we store the blocks that make up files
17    const blockstore = new MemoryBlockstore()
18  
19    // application-specific data lives in the datastore
20    const datastore = new MemoryDatastore()
21  
22    // libp2p is the networking layer that underpins Helia
23    const libp2p = await createLibp2p({
24      datastore,
25      peerDiscovery: [
26        bootstrap({
27          list: [
28            '/dnsaddr/bootstrap.libp2p.io/p2p/QmNnooDu7bfjPFoTZYxMNLWUQJyrVwtbZg5gBMjTezGAJN',
29            '/dnsaddr/bootstrap.libp2p.io/p2p/QmQCU2EcMqAqQPR2i9bChDtGNJchTbq5TbXJJ16u19uLTa',
30            '/dnsaddr/bootstrap.libp2p.io/p2p/QmbLHAnMoJPWSCR5Zhtx6BHJX9KiKNN6tpvbUcqanj75Nb',
31            '/dnsaddr/bootstrap.libp2p.io/p2p/QmcZf59bWwK5XFi76CZX8cbJ4BhTzzA3gU1ZjYZcYW3dwt',
32            '/ip4/165.227.41.107/tcp/4001/p2p/12D3KooWLFe4THrNrBZ4WmkxfHbjxL2C3nF6ni3ZF5txkWSsmjv9'
33          ]
34        })
35      ],
36      services: {
37        identify: identify()
38      }
39    })
40  
41    // const customNomde = await createHelia({
42    //   datastore,
43    //   blockstore,
44    //   libp2p
45    // })
46  
47    return createHelia()
48  }
49  
50  export { createNode }