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Contents
# frozen_string_literal: true
require 'dry/configurable/constants'
require 'dry/configurable/setting'
module Dry
module Configurable
class DSL
# @api private
class Args
# @api private
attr_reader :args
# @api private
attr_reader :size
# @api private
attr_reader :opts
# @api private
def initialize(args)
@args = args
@size = args.size
@opts = Setting::OPTIONS
end
# @api private
def ensure_valid_options
return unless options
keys = options.keys - opts
raise ArgumentError, "Invalid options: #{keys.inspect}" unless keys.empty?
end
# @api private
def to_ary
[default, options || EMPTY_HASH]
end
# @api private
def default
if size.equal?(1) && options.nil?
args[0]
elsif size > 1 && options
args[0]
else
Undefined
end
end
# @api private
def options
args.detect { |arg| arg.is_a?(Hash) && (opts & arg.keys).any? }
end
end
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems