module Dry::Types::Meta

def initialize(*args, meta: EMPTY_HASH, **options)
  super(*args, **options)
  @meta = meta.freeze
end

def meta(data = nil)
  if !data
    @meta
  elsif data.empty?
    self
  else
    with(meta: @meta.merge(data))
  end
end

def pristine
  with(meta: EMPTY_HASH)
end

def with(**options)
  super(meta: @meta, **options)
end