Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet_x/enterprisemodules/oci/monkey_patches/hash.rb

Overview

Add some methods from Rails to aid in changeing keys

Instance Method Summary collapse

Instance Method Details

#_deep_transform_keys_in_object(object, &block) ⇒ Object 



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# File 'lib/puppet_x/enterprisemodules/oci/monkey_patches/hash.rb', line 36

def _deep_transform_keys_in_object(object, &block)
  case object
  when Hash
    object.each_with_object({}) do |(key, value), result|
      # We don't want to transform the content of the tags. Leave them as they are
      result[yield(key)] = if [:defined_tags, :freeform_tags, :definedTags, :freeformTags, :metadata, :extended_metadata].include?(key.to_sym)
                             value
                           else
                             _deep_transform_keys_in_object(value, &block)
                           end
    end
  when Array
    object.map { |e| _deep_transform_keys_in_object(e, &block) }
  else
    object
  end
end

#deep_diff(value2) ⇒ Object 



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# File 'lib/puppet_x/enterprisemodules/oci/monkey_patches/hash.rb', line 58

def deep_diff(value2)
  value1 = self
  (value1.keys | value2.keys).each_with_object({}) do |key, diff|
    next unless value1[key] != value2[key]

    diff[key] = if value1[key].respond_to?(:deep_diff) && value2[key].respond_to?(:deep_diff)
                  value1[key].deep_diff(value2[key])
                else
                  [value1[key], value2[key]]
                end
  end
end

#deep_transform_keys(&block) ⇒ Object 



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# File 'lib/puppet_x/enterprisemodules/oci/monkey_patches/hash.rb', line 54

def deep_transform_keys(&block)
  _deep_transform_keys_in_object(self, &block)
end

#only_change_diff(value2) ⇒ Object 



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# File 'lib/puppet_x/enterprisemodules/oci/monkey_patches/hash.rb', line 71

def only_change_diff(value2)
  value1 = self
  value1.keys.each_with_object({}) do |key, diff|
    next unless value1[key] != value2[key]

    diff[key] = if value1[key].respond_to?(:only_change_diff) && value2[key].respond_to?(:only_change_diff)
                  value1[key].only_change_diff(value2[key])
                else
                  [value1[key], value2[key]]
                end
  end
end

#stringify_keys ⇒ Object 



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# File 'lib/puppet_x/enterprisemodules/oci/monkey_patches/hash.rb', line 18

def stringify_keys
  deep_transform_keys(&:to_s)
end

#to_oci ⇒ Object 



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# File 'lib/puppet_x/enterprisemodules/oci/monkey_patches/hash.rb', line 22

def to_oci
  #
  # The keys sometimes use Gbs and Mbs, we don't want to underscore this.
  # So we first  make these lowercase.
  #
  deep_transform_keys do |key|
    key.to_s.
      gsub(/_gb/, '_g_b').
      gsub('_gbs', '_g_bs').
      gsub('_mbs', '_m_bs').
      split('_').collect(&:capitalize).join.downcase_first_letter
  end
end

#to_puppet ⇒ Object 



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# File 'lib/puppet_x/enterprisemodules/oci/monkey_patches/hash.rb', line 5

def to_puppet
  #
  # The keys sometimes use Gbs and Mbs, we don't want to underscore this.
  # So we first  make these lowercase.
  #
  deep_transform_keys do |key|
    key.to_s.
      gsub('GBs', 'Gbs').
      gsub('GBs', 'Gbs').
      underscore
  end
end