Function closeSession

packages/engine.io/lib/server.ts:563–574

()

    const reader = stream.readable.pipeThrough(transformStream).getReader();

    const closeSession = async () => {
      try {
        await reader.cancel();
      } catch (e) {
        debug(
          "error while canceling WebTransport stream reader: %s",
          e.message,
        );
      }
      reader.releaseLock();
      session.close();
    };

    // reading the first packet of the stream
    const { value, done } = await reader.read();