nodePackages: use node2nix generated package set

pkgs/development/node-packages/default-v6.nix

@@ -0,0 +1,35 @@
+{pkgs, system, nodejs}:
+
+let
+  nodePackages = import ./composition-v5.nix {
+    inherit pkgs system nodejs;
+  };
+in
+nodePackages // {
+  node-inspector = nodePackages.node-inspector.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ nodePackages.node-pre-gyp ];
+  });
+  
+  phantomjs = nodePackages.phantomjs.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.phantomjs2 ];
+  });
+  
+  webdrvr = nodePackages.webdrvr.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.phantomjs ];
+    
+    preRebuild = ''
+      mkdir $TMPDIR/webdrvr
+      
+      ln -s ${pkgs.fetchurl {
+        url = "https://selenium-release.storage.googleapis.com/2.43/selenium-server-standalone-2.43.1.jar";
+        sha1 = "ef1b5f8ae9c99332f99ba8794988a1d5b974d27b";
+      }} $TMPDIR/webdrvr/selenium-server-standalone-2.43.1.jar
+      ln -s ${pkgs.fetchurl {
+        url = "http://chromedriver.storage.googleapis.com/2.10/chromedriver_linux64.zip";
+        sha1 = "26220f7e43ee3c0d714860db61c4d0ecc9bb3d89";
+      }} $TMPDIR/webdrvr/chromedriver_linux64.zip
+    '';
+    
+    dontNpmInstall = true; # We face an error with underscore not found, but the package will work fine if we ignore this.
+  });
+}