40 lines
962 B
Ruby
40 lines
962 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 enforces use of namespaced classes in order to better identify
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# high level domains within the codebase.
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# @example
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# # bad
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# class MyClass
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# end
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#
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# # good
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# module MyDomain
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# class MyClass
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# end
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# end
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class NamespacedClass < RuboCop::Cop::Cop
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MSG = 'Classes must be declared inside a module indicating a product domain namespace. For more info: https://gitlab.com/gitlab-org/gitlab/-/issues/212156'
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def_node_matcher :compact_namespaced_class?, <<~PATTERN
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(class (const (const ...) ...) ...)
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PATTERN
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def on_module(node)
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@namespaced = true
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end
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def on_class(node)
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return if @namespaced
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add_offense(node) unless compact_namespaced_class?(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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