--- /dev/null
+'use strict';
+
+module.exports = {
+ BINARY_TYPES: ['nodebuffer', 'arraybuffer', 'fragments'],
+ GUID: '258EAFA5-E914-47DA-95CA-C5AB0DC85B11',
+ kStatusCode: Symbol('status-code'),
+ kWebSocket: Symbol('websocket'),
+ EMPTY_BUFFER: Buffer.alloc(0),
+ NOOP: () => {}
+};