mirror of
https://github.com/opf/openproject.git
synced 2026-06-14 03:30:14 +00:00
Ivan Kuchin
49 lines
1.7 KiB
Ruby
49 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) the OpenProject GmbH
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See COPYRIGHT and LICENSE files for more details.
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#++
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module OpenProject
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# Utility class to expand hash keys that are arrays into multiple keys.
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#
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# Example usage:
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# MultiKeyHash.expand(
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# %w[key1 key2] => "value for both key1 and key2",
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# "key3" => "value for key3"
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# )
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module MultiKeyHash
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def self.expand(**hash)
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hash.each_with_object({}) do |(keys, value), expanded|
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Array(keys).each do |key|
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expanded[key] = value
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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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