kaiwren/wrest

# frozen_string_literal: true

# Copyright 2009 Sidu Ponnappa

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software distributed under the License
# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and limitations under the License.

module Wrest
  module Components
    # Converts the key to snake case
    #
    # Example:
    #  Mutators::CamelToSnakeCase.new.mutate(['Spirit-Sword', 'true'])  # => ['spirit_sword', 'true']**
    module Mutators
      class CamelToSnakeCase < Mutators::Base
        def do_mutate(tuple)
          [Utils.string_underscore(tuple.first), tuple.last]
        end
      end
    end
  end
end