Function writeChannelMessage

lib/internal/child_process/serialization.js:78–91

(channel, req, message, handle)

  },

  writeChannelMessage(channel, req, message, handle) {
    // Pass the stable Buffer constructor so the native codec can classify Node
    // Buffers via `value.constructor === Buffer` without reading the tamperable
    // Buffer.prototype.constructor.
    const serializedMessage = serialize(message, Buffer);

    const result = channel.writeBuffer(req, serializedMessage, handle);

    // Mirror what stream_base_commons.js does for Buffer retention.
    if (streamBaseState[kLastWriteWasAsync])
      req.buffer = serializedMessage;

    return result;
  },
};

const json = {