How to use the @pnpm/server.createServer function in @pnpm/server

if (error.code !== 'ENOENT') {
        storeServerLogger.error(error, `Got error unlinking server.json, but the process is already exiting`)
      }
    }
  })
  const store = await createNewStoreController(Object.assign(opts, {
    storeDir,
  }))
  const protocol = opts.protocol ?? (opts.port ? 'tcp' : 'auto')
  const serverOptions = await getServerOptions(connectionInfoDir, { protocol, port: opts.port })
  const connectionOptions = {
    remotePrefix: serverOptions.path
      ? `http://unix:${serverOptions.path}:`
      : `http://${serverOptions.hostname}:${serverOptions.port}`,
  }
  server = createServer(store.ctrl, {
    ...serverOptions,
    ignoreStopRequests: opts.ignoreStopRequests,
    ignoreUploadRequests: opts.ignoreUploadRequests,
  })
  // Make sure to populate server.json after the server has started, so clients know that the server is
  // listening if a server.json with valid JSON content exists.
  const serverJson = {
    connectionOptions,
    pid: process.pid,
    pnpmVersion: packageManager.version,
  }
  const serverJsonStr = JSON.stringify(serverJson, undefined, 2) // undefined and 2 are for formatting.
  const serverJsonBuffer = Buffer.from(serverJsonStr, 'utf8')
  // fs.write on NodeJS 4 requires the parameters offset and length to be set:
  // https://nodejs.org/docs/latest-v4.x/api/fs.html#fs_fs_write_fd_buffer_offset_length_position_callback
  await fs.write(fd, serverJsonBuffer, 0, serverJsonBuffer.byteLength)

if (error.code !== 'ENOENT') {
        storeLogger.error(error, `Got error unlinking server.json, but the process is already exiting`)
      }
    }
  })
  const store = await createStore(Object.assign(opts, {
    store: pathOfStore,
  }))
  const protocol = opts.protocol || opts.port && 'tcp' || 'auto'
  const serverOptions = await getServerOptions(connectionInfoDir, { protocol, port: opts.port })
  const connectionOptions = {
    remotePrefix: serverOptions.path
      ? `http://unix:${serverOptions.path}:`
      : `http://${serverOptions.hostname}:${serverOptions.port}`,
  }
  server = createServer(store.ctrl, {
    ...serverOptions,
    ignoreStopRequests: opts.ignoreStopRequests,
    ignoreUploadRequests: opts.ignoreUploadRequests,
  })
  // Make sure to populate server.json after the server has started, so clients know that the server is
  // listening if a server.json with valid JSON content exists.
  const serverJson = {
    connectionOptions,
    pid: process.pid,
    pnpmVersion: packageManager.version,
  }
  const serverJsonStr = JSON.stringify(serverJson, undefined, 2) // undefined and 2 are for formatting.
  const serverJsonBuffer = Buffer.from(serverJsonStr, 'utf8')
  // fs.write on NodeJS 4 requires the parameters offset and length to be set:
  // https://nodejs.org/docs/latest-v4.x/api/fs.html#fs_fs_write_fd_buffer_offset_length_position_callback
  await fs.write(fd, serverJsonBuffer, 0, serverJsonBuffer.byteLength)

metaCache: new Map(),
  })
  const fetchers = createFetcher({
    alwaysAuth: true,
    registry,
    strictSsl: true,
    rawConfig,
  })
  const storeCtrl = await createStore(resolve, fetchers, {
    networkConcurrency: 1,
    store,
  })

  const port = 5813
  const hostname = '127.0.0.1';
  const server = createServer(storeCtrl, {
    port,
    hostname,
  })

  process.on('exit', () => server.close())
}