lib/rubocop/formatter/html_formatter.rb in rubocop-0.35.1 vs lib/rubocop/formatter/html_formatter.rb in rubocop-0.36.0

@@ -1,6 +1,7 @@
 # encoding: utf-8
+# frozen_string_literal: true
 
 require 'cgi'
 require 'erb'
 require 'ostruct'
 require 'base64'
@@ -11,13 +12,25 @@
     # This formatter saves the output as a html file.
     class HTMLFormatter < BaseFormatter
       TEMPLATE_PATH =
         File.expand_path('../../../../assets/output.html.erb', __FILE__)
 
+      Color = Struct.new(:red, :green, :blue, :alpha) do
+        def to_s
+          "rgba(#{values.join(', ')})"
+        end
+
+        def fade_out(amount)
+          dup.tap do |color|
+            color.alpha -= amount
+          end
+        end
+      end
+
       attr_reader :files, :summary
 
-      def initialize(output)
+      def initialize(output, options = {})
         super
         @files = []
         @summary = OpenStruct.new(offense_count: 0)
       end
 
@@ -44,32 +57,20 @@
         html = erb.result(context.binding)
 
         output.write html
       end
 
-      Color = Struct.new(:red, :green, :blue, :alpha) do
-        def to_s
-          "rgba(#{values.join(', ')})"
-        end
-
-        def fade_out(amount)
-          dup.tap do |color|
-            color.alpha -= amount
-          end
-        end
-      end
-
       # This class provides helper methods used in the ERB template.
       class ERBContext
         include PathUtil, TextUtil
 
         SEVERITY_COLORS = {
           refactor:   Color.new(0xED, 0x9C, 0x28, 1.0),
           convention: Color.new(0xED, 0x9C, 0x28, 1.0),
           warning:    Color.new(0x96, 0x28, 0xEF, 1.0),
           error:      Color.new(0xD2, 0x32, 0x2D, 1.0),
           fatal:      Color.new(0xD2, 0x32, 0x2D, 1.0)
-        }
+        }.freeze
 
         LOGO_IMAGE_PATH =
           File.expand_path('../../../../assets/logo.png', __FILE__)
 
         attr_reader :files, :summary