hypercore-blob-server

const BlobServer = require('hypercore-blob-server') const Corestore = require('corestore') const Hypercore = require('hypercore') async function startServer () { // Initialize a Corestore for data management and persistence const store = new Corestore('./my-hypercore-data') await store.ready() // Create a Hypercore instance and append some data to it const core = store.get({ name: 'my-test-feed' }) await core.ready() await core.append(Buffer.from('Hello, Hypercore blob server!')) // Instantiate the BlobServer with the initialized corestore const server = new BlobServer(store, { port: 49833, host: '127.0.0.1', // For production deployments, consider adding a 'token' for security: // token: process.env.BLOB_SERVER_TOKEN ?? '' }) // Start the HTTP server to listen for incoming requests await server.listen() const address = server.server.address() console.log(`BlobServer listening on http://${address.address}:${address.port}`) // Generate a public URL link to the appended blob data // The 'blob' option requires precise byte offsets and lengths. const link = server.getLink(core.key, { blob: { blockOffset: 0, blockLength: 1, byteOffset: 0, byteLength: 29 }, type: 'text/plain' }) console.log('Access your Hypercore blob data here:', link) // To gracefully stop the server and close the corestore: // await server.suspend() // await store.close() } startServer().catch(console.error)