Contents

# frozen_string_literal: true

require 'dry-types'

require_relative './range'

# `Types` as a top-level namespace module seems to be a `dry-types` convention.
module Types
  include Dry::Types.module # should have already been included

  # The original version of this type treated initialisation with an integer
  # value of zero as invalid, setting the initialised range to (-1..-1). On
  # reflection, this makes little sense as a general-purpose behaviour, as it is
  # highly likely to surprise casual users.
  IntegerRange = Range.constructor do |value|
    if value.is_a?(::Range)
      value
    else
      0..value.to_i
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
prolog-dry_types-0.1.0	lib/prolog/dry_types/integer_range.rb