initial_indentation.rb in rubocop-0.53.0

- old
+ new

@@ -3,11 +3,25 @@
 module RuboCop
   module Cop
     module Layout
       # This cops checks for indentation of the first non-blank non-comment
       # line in a file.
+      #
+      # @example
+      #   # bad
+      #      class A
+      #        def foo; end
+      #      end
+      #
+      #   # good
+      #   class A
+      #     def foo; end
+      #   end
+      #
       class InitialIndentation < Cop
+        include RangeHelp
+
         MSG = 'Indentation of first line in file detected.'.freeze
 
         def investigate(_processed_source)
           space_before(first_token) do |space|
             add_offense(space, location: first_token.pos)
@@ -19,10 +33,10 @@
         end
 
         private
 
         def first_token
-          processed_source.tokens.find { |t| !t.text.start_with?('#') }
+          processed_source.find_token { |t| !t.text.start_with?('#') }
         end
 
         def space_before(token)
           return unless token
           return if token.column.zero?