# Copyright 2020 Pixar

#
#    Licensed under the Apache License, Version 2.0 (the "Apache License")
#    with the following modification; you may not use this file except in
#    compliance with the Apache License and the following modification to it:
#    Section 6. Trademarks. is deleted and replaced with:
#
#    6. Trademarks. This License does not grant permission to use the trade
#       names, trademarks, service marks, or product names of the Licensor
#       and its affiliates, except as required to comply with Section 4(c) of
#       the License and to reproduce the content of the NOTICE file.
#
#    You may obtain a copy of the Apache License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the Apache License with the above modification is
#    distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
#    KIND, either express or implied. See the Apache License for the specific
#    language governing permissions and limitations under the Apache License.

module JamfRubyExtensions

  module Array

    # Useful monkey patches for Array
    module Utils

      # Fetch a string from an Array case-insensitively,
      # e.g. if my_array contains 'thrasher',
      #    my_array.j_ci_fetch('ThRashEr')
      # will return 'thrasher'
      #
      # returns nil if no match
      #
      # @param somestring [String] the String to search for
      #
      # @return [String, nil] The matching string as it exists in the Array,
      #   nil if it doesn't exist
      #
      def j_ci_fetch(somestring)
        each { |s| return s if s.respond_to?(:casecmp?) && s.casecmp?(somestring) }
        nil
      end

      # case-insensitive version of include?
      #
      # @param somestring [String] the String to search for
      #
      # @return [Boolean]
      #
      def j_ci_include?(somestring)
        any? { |s| s.respond_to?(:casecmp?) && s.casecmp?(somestring) }
      end

    end # module

  end # module

end # module