Module: Lutaml::Json::Type::Serializers

Defined in:
lib/lutaml/json/type/serializers.rb

Overview

Registers JSON-specific type serializers for types that need custom to_json / from_json behavior beyond the default.

Class Method Summary collapse

Class Method Details

.register_all! ⇒ Object 



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# File 'lib/lutaml/json/type/serializers.rb', line 11

def register_all!
  v = Lutaml::Model::Type::Value

  # String — from_json delegates to cast
  v.register_format_type_serializer(
    :json, Lutaml::Model::Type::String,
    from: ->(val) { Lutaml::Model::Type::String.cast(val) }
  )

  # Time — ISO8601 with fractional seconds handling
  v.register_format_type_serializer(
    :json, Lutaml::Model::Type::Time,
    to: lambda { |inst|
      return nil unless inst.value

      if inst.value.subsec.zero?
        inst.value.iso8601
      else
        inst.value.iso8601(6).sub(/(\.\d{3})0{3}([+-])/, '\1\2')
      end
    }
  )

  # DateTime — RFC3339 (ISO8601 with timezone)
  v.register_format_type_serializer(
    :json, Lutaml::Model::Type::DateTime,
    to: lambda { |inst|
      return nil unless inst.value

      Lutaml::Model::Type::DateTime.format_datetime_iso8601(inst.value)
    }
  )

  # Date — ISO8601 with optional timezone
  v.register_format_type_serializer(
    :json, Lutaml::Model::Type::Date,
    to: ->(inst) { Lutaml::Model::Type::Date.serialize(inst.value) }
  )

  # TimeWithoutDate — HH:MM:SS format
  v.register_format_type_serializer(
    :json, Lutaml::Model::Type::TimeWithoutDate,
    to: ->(inst) { Lutaml::Model::Type::TimeWithoutDate.serialize(inst.value) }
  )

  # Symbol — :symbol: format
  v.register_format_type_serializer(
    :json, Lutaml::Model::Type::Symbol,
    to: ->(inst) { ":#{inst.value}:" }
  )

  # Reference — key
  v.register_format_type_serializer(
    :json, Lutaml::Model::Type::Reference,
    to: lambda(&:key),
    from: ->(val) { Lutaml::Model::Type::Reference.cast(val) }
  )
end