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15 lines
498 B
Ruby
15 lines
498 B
Ruby
# frozen_string_literal: true
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module RuboCop
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module NodePatternHelper
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# Returns a nested `(const ...)` node pattern for a full qualified +name+.
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#
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# @examples
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# const_pattern 'Foo::Bar' # => (const (const {nil? cbase} :Foo) :Bar)
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# const_pattern 'Foo::Bar', parent: ':Baz' # => (const (const :Baz :Foo) :Bar)
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def const_pattern(name, parent: '{nil? cbase}')
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name.split('::').inject(parent) { |memo, name_part| "(const #{memo} :#{name_part})" }
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end
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end
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end
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