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# frozen_string_literal: true
module RuboCop
module Cop
class FeatureFlagUsage < RuboCop::Cop::Base
MSG = 'Do not use Feature Flags for monkey-patches or Redis code. Use environment variables instead.'
def_node_matcher :using_feature_flag?, <<~PATTERN
(send (const {nil? | cbase} :Feature) {:enabled? | :disabled?} ...)
PATTERN
def on_send(node)
return unless using_feature_flag?(node)
add_offense(node, message: MSG)
end
end
end
end
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