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Versions: 191
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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Style
# 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
class StringMethods < Base
include MethodPreference
extend AutoCorrector
MSG = 'Prefer `%<prefer>s` over `%<current>s`.'
def on_send(node)
return unless (preferred_method = preferred_method(node.method_name))
message = format(MSG, prefer: preferred_method, current: node.method_name)
add_offense(node.loc.selector, message: message) do |corrector|
corrector.replace(node.loc.selector, preferred_method(node.method_name))
end
end
alias on_csend on_send
end
end
end
end
Version data entries
191 entries across 184 versions & 18 rubygems