class Dry::Schema::Macros::Schema

def call(*args, &block)
  super(*args) unless args.empty?
  if block
    definition = schema_dsl.new(&block)
    parent_type = schema_dsl.types[name]
    definition_schema = definition.type_schema
    schema_type =
      if parent_type.respond_to?(:of)
        parent_type.of(definition_schema)
      else
        definition_schema
      end
    final_type =
      if parent_type.optional?
        schema_type.optional
      else
        schema_type
      end
    schema_dsl.set_type(name, final_type)
    trace << definition.to_rule
  end
  self
end