class RailsParamValidation::AnnotationTypes::CustomT

def self.register(type, schema)
  registry[type] = schema
end

def self.registered(type)
  raise TypeNotFound.new(type) unless registry.key? type
  registry[type].is_a?(Proc) ? registry[type].call : registry[type]
end

def self.registry
  @@types ||= {}
end

def self.types
  registry.keys
end

def initialize(type, from: :name)
  @type = type
  @from = from
end

def schema
  schema = CustomT.registry[@type]
  schema = CustomT.registry[@type] = schema.call if schema.is_a?(Proc)
  schema
end