Class: RuboCop::Cop::Rails::StripHeredoc

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector, TargetRubyVersion
Defined in:
lib/rubocop/cop/rails/strip_heredoc.rb

Overview

Enforces the use of squiggly heredoc over ‘strip_heredoc`.

Examples:


# bad
<<EOS.strip_heredoc
  some text
EOS

# bad
<<-EOS.strip_heredoc
  some text
EOS

# good
<<~EOS
  some text
EOS

Constant Summary collapse

MSG = 
'Use squiggly heredoc (`<<~`) instead of `strip_heredoc`.'
RESTRICT_ON_SEND = 
%i[strip_heredoc].freeze

Instance Method Summary collapse

Instance Method Details

#on_send(node) ⇒ Object 



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# File 'lib/rubocop/cop/rails/strip_heredoc.rb', line 34

def on_send(node)
  return unless (receiver = node.receiver)
  return unless receiver.str_type? || receiver.dstr_type?
  return unless receiver.respond_to?(:heredoc?) && receiver.heredoc?

  register_offense(node, receiver)
end