23 lines
597 B
Ruby
23 lines
597 B
Ruby
# frozen_string_literal: true
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module RuboCop
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module Cop
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module Gitlab
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# Cop that disallows the use of `Gitlab::SQL::Union`, in favour of using
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# the `FromUnion` module.
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class Union < RuboCop::Cop::Base
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MSG = 'Use the `FromUnion` concern, instead of using `Gitlab::SQL::Union` directly'
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def_node_matcher :raw_union?, <<~PATTERN
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(send (const (const (const nil? :Gitlab) :SQL) :Union) :new ...)
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PATTERN
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def on_send(node)
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return unless raw_union?(node)
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add_offense(node)
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end
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end
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end
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end
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end
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