Class: Rubocop::Cop::Style::TrailingBlankLines
- Defined in:
- lib/rubocop/cop/style/trailing_blank_lines.rb
Overview
This cop looks for trailing blank lines in the source code.
Constant Summary collapse
- MSG =
'%d trailing blank lines 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?, #autocorrect_action, #convention, #cop_config, #cop_name, cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, #message, rails?, style?, #warning
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#investigate(processed_source) ⇒ Object
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# File 'lib/rubocop/cop/style/trailing_blank_lines.rb', line 10 def investigate(processed_source) blank_lines = 0 processed_source.lines.reverse_each do |line| if line.blank? blank_lines += 1 else break end end if blank_lines > 0 convention(nil, source_range(processed_source.buffer, processed_source[0...-blank_lines], 0, 1), format(MSG, blank_lines)) end end |