Function startNodeStudioServer

packages/cli/src/studio-server.ts:32–59

({ handler, onListen, port }: StartStudioServerOptions)

}

function startNodeStudioServer({ handler, onListen, port }: StartStudioServerOptions): StudioServer {
  const server = createServer(async (nodeRequest, nodeResponse) => {
    try {
      const request = createNodeRequest(nodeRequest, port)
      const response = await handler(request)
      await writeNodeResponse(nodeResponse, response, nodeRequest.method)
    } catch (error) {
      console.error('[Prisma Studio]', error)

      if (nodeResponse.headersSent || nodeResponse.writableEnded) {
        nodeResponse.destroy()
        return
      }

      nodeResponse.statusCode = 500
      nodeResponse.setHeader('Access-Control-Allow-Origin', '*')
      nodeResponse.end(error instanceof Error ? error.message : 'Internal Server Error')
    }
  })

  server.listen(port, onListen)

  return {
    close() {
      server.close()
    },
  }
}

function createNodeRequest(nodeRequest: IncomingMessage, port: number): Request {
  const origin = `http://${nodeRequest.headers.host ?? `localhost:${port}`}`