added node_env

lib/xgrep/node_env.rb

@@ -7,6 +7,28 @@ module Xgrep
     end
 
     def update_pathspec ( pathspec )
+      files = %w{app.js Gruntfile.js routes.js server.js package.json}
+      dirs  = %w{api app config controllers db lib models routes script views}
+      specs = %w{spec test}
+      assets = {}
+      %w{js css less}.each do |ext|
+        assets += Dir.glob("assets/**/*.#{ext}").reject { |x| x =- Regexp.new("\\.min\\.#{ext}$") }
+      end
+
+      if pathspec.empty?
+        @pathspec = files + dirs + specs
+      elsif pathspec.include? :core
+        @pathspec = files + dirs
+      else
+        @pathspec += assets                                          if pathspec.include? :asset
+        @pathspec += %w{models      api/models      app/models}      if pathspec.include? :models
+        @pathspec += %w{views       api/views       app/views}       if pathspec.include? :views
+        @pathspec += %w{controllers api/controllers app/controllers} if pathspec.include? :controllers
+        @pathspec += %w{config}                                      if pathspec.include? :config
+        @pathspec += %w{db}                                          if pathspec.include? :db
+        @pathspec += %w{lib}                                         if pathspec.include? :lib
+        @pathspec += %w{spec test}                                   if pathspec.include? :spec
+      end
     end
   end
 end