type

WebSocketOptionsTLS

type WebSocketOptionsTLS =
  • tls?: TLSOptions

    Options for the TLS connection.

    Supports full TLS configuration including custom CA certificates, client certificates, and other TLS settings (same as fetch).

    // Using BunFile for certificates
const ws = new WebSocket("wss://example.com", {
  tls: {
    ca: Bun.file("./ca.pem")
  }
});

// Using Buffer
const ws = new WebSocket("wss://example.com", {
  tls: {
    ca: fs.readFileSync("./ca.pem")
  }
});