Contents

# encoding: utf-8
module RailsBestPractices
  module Lexicals
    # Make sure there are no tabs in files.
    #
    # See the best practice details here https://rails-bestpractices.com/posts/2011/07/04/remove-tab/
    class RemoveTabCheck < Core::Check
      interesting_files ALL_FILES
      url "https://rails-bestpractices.com/posts/2011/07/04/remove-tab/"

      # check if the content of file contains a tab.
      #
      # @param [String] filename name of the file
      # @param [String] content content of the file
      def check(filename, content)
        if content =~ /\t/m
          line_no = $`.count("\n") + 1
          add_error("remove tab, use spaces instead", filename, line_no)
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rails_best_practices-1.19.0	lib/rails_best_practices/lexicals/remove_tab_check.rb