trabajo-afectivo/.rubocop/cop/zammad/no_to_sym_on_string.rb

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# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
module RuboCop
module Cop
module Zammad
# This cop is used to identify usages of `.to_sym` on Strings and
# changes them to use the `:` prefix instead.
#
# @example
# # bad
# "a-Symbol".to_sym
# 'a-Symbol'.to_sym
# "a-#{'Symbol'}".to_sym
#
# # good
# :"a-Symbol"
# :'a-Symbol'
# :"a-#{'Symbol'}"
class NoToSymOnString < Base
extend AutoCorrector
def_node_matcher :to_sym?, <<-PATTERN
{
$(send (str ...) :to_sym ...)
$(send (dstr ...) :to_sym ...)
}
PATTERN
MSG = "Don't use `.to_sym` on String. Prefer `:` prefix instead.".freeze
def on_send(node)
result = *to_sym?(node)
return if result.empty?
add_offense(node, message: MSG) do |corrector|
corrector.replace(node, ":#{result.first.source}")
end
end
end
end
end
end