lib/nanoc/base/plugin_registry.rb in nanoc-3.6.7 vs lib/nanoc/base/plugin_registry.rb in nanoc-3.6.8

@@ -26,11 +26,11 @@
       # @overload identifiers
       #
       #   @return [Array<Symbol>] The identifiers for this plugin
       def identifiers(*identifiers)
         if identifiers.empty?
-          Nanoc::PluginRegistry.instance.identifiers_of(self.superclass, self)
+          Nanoc::PluginRegistry.instance.identifiers_of(superclass, self)
         else
           register(self, *identifiers)
         end
       end
 
@@ -43,15 +43,15 @@
       #   @return [void]
       #
       # @overload identifier
       #
       #   @return [Symbol] The first identifier for this plugin
-      def identifier(identifier=nil)
+      def identifier(identifier = nil)
         if identifier
-          self.identifiers(identifier)
+          identifiers(identifier)
         else
-          Nanoc::PluginRegistry.instance.identifiers_of(self.superclass, self).first
+          Nanoc::PluginRegistry.instance.identifiers_of(superclass, self).first
         end
       end
 
       # Registers the given class as a plugin with the given identifier.
       #
@@ -92,11 +92,11 @@
     # Returns the shared {PluginRegistry} instance, creating it if none exists
     # yet.
     #
     # @return [Nanoc::PluginRegistry] The shared plugin registry
     def self.instance
-      @instance ||= self.new
+      @instance ||= new
     end
 
     # Creates a new plugin registry. This should usually not be necessary; it
     # is recommended to use the shared instance (obtained from
     # {Nanoc::PluginRegistry.instance}).
@@ -158,11 +158,11 @@
     #
     # @return [Enumerable<Class>] A collection of class plugins
     def find_all(klass)
       @identifiers_to_classes[klass] ||= {}
       res = {}
-      @identifiers_to_classes[klass].each_pair { |k,v| res[k] = resolve(v, k) }
+      @identifiers_to_classes[klass].each_pair { |k, v| res[k] = resolve(v, k) }
       res
     end
 
     # Returns a list of all plugins. The returned list of plugins is an array
     # with array elements in the following format:
@@ -204,10 +204,10 @@
 
   protected
 
     def resolve(class_or_name, klass)
       if class_or_name.is_a?(String)
-        class_or_name.scan(/\w+/).inject(Kernel) do |memo, part|
+        class_or_name.scan(/\w+/).reduce(Kernel) do |memo, part|
           memo.const_get(part)
         end
       else
         class_or_name
       end