diff.rb in mutant-0.9.9

- old
+ new

@@ -27,14 +27,10 @@
           .touches?(line_range)
       end
 
     private
 
-      # Touched paths
-      #
-      # @return [Hash{Pathname => Path}]
-      #
       # rubocop:disable Metrics/MethodLength
       def touched_paths
         pathname = world.pathname
         work_dir = pathname.pwd
 
@@ -47,17 +43,12 @@
             [path.path, path]
           end
           .to_h
       end
       memoize :touched_paths
+      # rubocop:enable Metrics/MethodLength
 
-      # Parse path
-      #
-      # @param [Pathname] work_dir
-      # @param [String] line
-      #
-      # @return [Path]
       def parse_line(work_dir, line)
         match = FORMAT.match(line) or fail Error, "Invalid git diff-index line: #{line}"
 
         Path.new(
           path:  work_dir.join(match.captures.first),
@@ -86,12 +77,9 @@
           end
         end
 
       private
 
-        # Ranges of hunks in the diff
-        #
-        # @return [Array<Range<Integer>>]
         def diff_ranges
           world
             .capture_stdout(%W[git diff --unified=0 #{to} -- #{path}])
             .fmap(&Ranges.method(:parse))
             .from_right