Class: Rubocop::Cop::Style::TrailingWhitespace
- Defined in:
- lib/rubocop/cop/style/trailing_whitespace.rb
Overview
This cop looks for trailing whitespace in the source code.
Constant Summary collapse
- MSG =
'Trailing whitespace detected.'
Constants inherited from Cop
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offences, #processed_source
Instance Method Summary collapse
Methods inherited from Cop
#add_offence, all, #autocorrect?, #convention, #cop_config, cop_name, #cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, #message, non_rails, rails?, style?, #support_autocorrect?, #warning
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#autocorrect(range) ⇒ Object
22 23 24 |
# File 'lib/rubocop/cop/style/trailing_whitespace.rb', line 22 def autocorrect(range) @corrections << ->(corrector) { corrector.remove(range) } end |
#investigate(processed_source) ⇒ Object
10 11 12 13 14 15 16 17 18 19 20 |
# File 'lib/rubocop/cop/style/trailing_whitespace.rb', line 10 def investigate(processed_source) processed_source.lines.each_with_index do |line, index| if line =~ /.*[ \t]+$/ range = source_range(processed_source.buffer, processed_source[0...index], line.rstrip.length, line.length - line.rstrip.length) convention(range, range) end end end |