class RuboCop::Cop::Style::StringMethods

This cop enforces the use of consistent method names from the String class.

@example

# bad
'name'.intern
'var'.unfavored_method

# good
'name'.to_sym
'var'.preferred_method

Constants

MSG

Public Instance Methods

autocorrect(node) click to toggle source
# File lib/rubocop/cop/style/string_methods.rb, line 29
def autocorrect(node)
  lambda do |corrector|
    corrector.replace(node.loc.selector,
                      preferred_method(node.method_name))
  end
end
on_csend(node)
Alias for: on_send
on_send(node) click to toggle source
# File lib/rubocop/cop/style/string_methods.rb, line 22
def on_send(node)
  return unless preferred_method(node.method_name)

  add_offense(node, location: :selector)
end
Also aliased as: on_csend

Private Instance Methods

message(node) click to toggle source
# File lib/rubocop/cop/style/string_methods.rb, line 38
def message(node)
  format(MSG,
         prefer: preferred_method(node.method_name),
         current: node.method_name)
end