Class: Rubocop::Cop::Style::WhileUntilDo

Inherits:
Cop
  • Object
show all
Defined in:
lib/rubocop/cop/style/while_until_do.rb

Overview

Checks for uses of do in multi-line while/until statements.

Instance Attribute Summary

Attributes inherited from Cop

#autocorrect, #corrections, #debug, #disabled_lines, #offences

Instance Method Summary collapse

Methods inherited from Cop

#add_offence, all, cop_name, cop_type, #do_autocorrect, #ignore_node, inherited, #initialize, lint?, #name, rails?, style?

Constructor Details

This class inherits a constructor from Rubocop::Cop::Cop

Instance Method Details

#handle(node) ⇒ Object 



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# File 'lib/rubocop/cop/style/while_until_do.rb', line 16

def handle(node)
  length = node.loc.expression.source.lines.to_a.size

  if length > 1
    if node.loc.begin && node.loc.begin.is?('do')
      add_offence(:convention,
                  node.loc.begin,
                  error_message(node.type))
      do_autocorrect(node)
    end
  end
end

#on_until(node) ⇒ Object 



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# File 'lib/rubocop/cop/style/while_until_do.rb', line 12

def on_until(node)
  handle(node)
end

#on_while(node) ⇒ Object 



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# File 'lib/rubocop/cop/style/while_until_do.rb', line 8

def on_while(node)
  handle(node)
end