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Contents
# frozen_string_literal: true
module RailsBestPractices
module Lexicals
# Make sure there are no trailing whitespace in codes.
#
# See the best practice details here https://rails-bestpractices.com/posts/2010/12/02/remove-trailing-whitespace/
class RemoveTrailingWhitespaceCheck < Core::Check
interesting_files ALL_FILES
url 'https://rails-bestpractices.com/posts/2010/12/02/remove-trailing-whitespace/'
# check if the content of file contain a trailing whitespace.
#
# @param [String] filename name of the file
# @param [String] content content of the file
def check(filename, content)
if content =~ / +\n/m
line_no = $`.count("\n") + 1
add_error('remove trailing whitespace', filename, line_no)
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems