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Contents
# frozen_string_literal: true
module CustomCops
# This cop checks for the presence of dynamically generated constants
#
# @example
# #bad
# "FOO_BAR".constantize
#
# #good
# FOO_BAR
#
class Constantize < RuboCop::Cop::Base
MSG = 'Avoid dynamically creating constants.'
def_node_matcher :constantizing?, '(send ... :constantize)'
def on_send(node)
return unless constantizing?(node)
add_offense(node.loc.selector)
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems