Class: GraphQL::SchemaComparator::Diff::Enum

Inherits:
Object
  • Object
show all
Defined in:
lib/graphql/schema_comparator/diff/enum.rb

Instance Method Summary collapse

Constructor Details

#initialize(old_type, new_type) ⇒ Enum

Returns a new instance of Enum.



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# File 'lib/graphql/schema_comparator/diff/enum.rb', line 5

def initialize(old_type, new_type)
  @old_type = old_type
  @new_type = new_type

  @old_values = old_type.values
  @new_values = new_type.values
end

Instance Method Details

#diff ⇒ Object 



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# File 'lib/graphql/schema_comparator/diff/enum.rb', line 13

def diff
  changes = []

  changes += removed_values.map { |value| Changes::EnumValueRemoved.new(old_type, value) }
  changes += added_values.map { |value| Changes::EnumValueAdded.new(new_type, value) }

  each_common_value do |old_value, new_value|
    # TODO: Add Directive Stuff

    if old_value.description != new_value.description
      changes += Changes::EnumValueDescriptionChanged.new(old_value, new_value)
    end

    if old_value.deprecation_reason != new_value.deprecation_reason
      changes += Changes::EnumValueDeprecated.new(old_value, new_value)
    end
  end

  changes
end