Clean up whitespace, play with cane for testing style quality and code complexity

middleman-core/lib/middleman-core/core_extensions/data.rb

@@ -1,10 +1,10 @@
 module Middleman
   module CoreExtensions
-    
+
     # The data extension parses YAML and JSON files in the data/ directory
     # and makes them available to config.rb, templates and extensions
     module Data
-  
+
       # Extension registered
       class << self
         # @private
@@ -12,13 +12,13 @@ module Middleman
           # Data formats
           require "yaml"
           require "active_support/json"
-      
+
           app.set :data_dir, "data"
           app.send :include, InstanceMethods
         end
         alias :included :registered
       end
-  
+
       # Instance methods
       module InstanceMethods
         # Setup data files before anything else so they are available when
@@ -27,14 +27,14 @@ module Middleman
           self.files.changed DataStore.matcher do |file|
             self.data.touch_file(file) if file.match(%r{^#{self.data_dir}\/})
           end
-    
+
           self.files.deleted DataStore.matcher do |file|
             self.data.remove_file(file) if file.match(%r{^#{self.data_dir}\/})
           end
-      
+
           super
         end
-    
+
         # The data object
         #
         # @return [DataStore]
@@ -42,13 +42,13 @@ module Middleman
           @_data ||= DataStore.new(self)
         end
       end
-  
+
       # The core logic behind the data extension.
       class DataStore
-    
+
         # Static methods
         class << self
-      
+
           # The regex which tells Middleman which files are for data
           #
           # @return [Regexp]
@@ -56,7 +56,7 @@ module Middleman
             %r{[\w-]+\.(yml|yaml|json)$}
           end
         end
-    
+
         # Store static data hash
         #
         # @param [Symbol] name Name of the data, used for namespacing
@@ -78,7 +78,7 @@ module Middleman
           @_callback_sources[name.to_s] = proc unless name.nil? || proc.nil?
           @_callback_sources
         end
-    
+
         # Setup data store
         #
         # @param [Middleman::Application] app The current instance of Middleman
@@ -86,7 +86,7 @@ module Middleman
           @app = app
           @local_data = {}
         end
-    
+
         # Update the internal cache for a given file path
         #
         # @param [String] file The file to be re-parsed
@@ -95,7 +95,7 @@ module Middleman
           file = File.expand_path(file, @app.root)
           extension = File.extname(file)
           basename  = File.basename(file, extension)
-      
+
           if %w(.yaml .yml).include?(extension)
             data = YAML.load_file(file)
           elsif extension == ".json"
@@ -106,7 +106,7 @@ module Middleman
 
           @local_data[basename] = ::Middleman::Util.recursively_enhance(data)
         end
-    
+
         # Remove a given file from the internal cache
         #
         # @param [String] file The file to be cleared
@@ -116,26 +116,26 @@ module Middleman
           basename  = File.basename(file, extension)
           @local_data.delete(basename) if @local_data.has_key?(basename)
         end
-    
+
         # Get a hash hash from either internal static data or a callback
         #
         # @param [String, Symbol] path The name of the data namespace
         # @return [Hash, nil]
         def data_for_path(path)
           response = nil
-      
+
           @@local_sources ||= {}
           @@callback_sources ||= {}
-      
+
           if self.store.has_key?(path.to_s)
             response = self.store[path.to_s]
           elsif self.callbacks.has_key?(path.to_s)
             response = self.callbacks[path.to_s].call()
           end
-      
+
           response
         end
-    
+
         # "Magically" find namespaces of data if they exist
         #
         # @param [String] path The namespace to search for
@@ -145,36 +145,36 @@ module Middleman
             return @local_data[path.to_s]
           else
             result = data_for_path(path)
-      
+
             if result
               return ::Middleman::Util.recursively_enhance(result)
             end
           end
-      
+
           super
         end
-    
+
         # Convert all the data into a static hash
         #
         # @return [Hash]
         def to_h
           data = {}
-      
+
           self.store.each do |k, v|
             data[k] = data_for_path(k)
           end
-      
+
           self.callbacks.each do |k, v|
             data[k] = data_for_path(k)
           end
-      
+
           (@local_data || {}).each do |k, v|
             data[k] = v
           end
-      
+
           data
         end
       end
     end
   end
-end
+end