14 lines
355 B
Ruby
14 lines
355 B
Ruby
# frozen_string_literal: true
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# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
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class Hash
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def keep_keys(*keys)
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keys = keys.map(&:to_s)
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clone.delete_if { |k, _v| !keys.include?(k.to_s) }
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end
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def keep_keys!(*keys)
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keys = keys.map(&:to_s)
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delete_if { |k, _v| !keys.include?(k.to_s) }
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end
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end
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