Implement basic node.js binding (not published on npm yet)

node-binding/addon.h

@@ -0,0 +1,20 @@
+// Copyright (c) Vitaliy Filippov, 2019+
+// License: VNPL-1.1 (see README.md for details)
+
+#ifndef NODE_VITASTOR_ADDON_H
+#define NODE_VITASTOR_ADDON_H
+
+#include <nan.h>
+#include <vitastor_c.h>
+
+#include "client.h"
+
+#define ERRORF(format, ...) fprintf(stderr, format "\n", __VA_ARGS__);
+
+#define TRACEF(format, ...) fprintf(stderr, format "\n", __VA_ARGS__);
+#define TRACE(msg) fprintf(stderr, "%s\n", msg);
+
+//#define TRACEF(format, arg) ;
+//#define TRACE(msg) ;
+
+#endif