Serve.BaseServeOptions

interface BaseServeOptions<WebSocketData>

• development?: Development

  Render contextual errors? This enables bun's error page

• error?: (this: Server<WebSocketData>, error: ErrorLike) => void | Promise<void> | Response | Promise<Response>

  Callback called when an error is thrown during request handling

  error: (error) => {
    return new Response("Internal Server Error", { status: 500 });
  }
  
• id?: null | string

  Uniquely identify a server instance with an ID

  ---

  When bun is started with the --hot flag:

  This string will be used to hot reload the server without interrupting pending requests or websockets. If not provided, a value will be generated. To disable hot reloading, set this value to null.

  When bun is not started with the --hot flag:

  This string will currently do nothing. But in the future it could be useful for logs or metrics.

• maxRequestBodySize?: number

  What is the maximum size of a request body? (in bytes)

• tls?: TLSOptions | TLSOptions[]

  Set options for using TLS with this server

  const server = Bun.serve({
    fetch: request => new Response("Welcome to Bun!"),
    tls: {
      cert: Bun.file("cert.pem"),
      key: Bun.file("key.pem"),
      ca: [Bun.file("ca1.pem"), Bun.file("ca2.pem")],
    },
  });