canvas-lms/lib/uuid_helper.rb

# frozen_string_literal: true

#
# Copyright (C) 2021 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#

class UuidHelper
  UUID_FORMAT_REGEX = /^[a-f\d]{8}(-[a-f\d]{4}){3}-[a-f\d]{12}$/i

  def self.valid_format?(uuid)
    UUID_FORMAT_REGEX.match(uuid).present?
  end
end