Sha256: e098cc74a50435e5da3cb6cbf16aede6c91a8b8eae8a46ce1b8bbcdce03fb46d
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Versions: 2
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Contents
require 'dry/types/decorator' module Dry module Types class Default include Dry::Equalizer(:type, :options, :value) include Decorator include Builder class Callable < Default include Dry::Equalizer(:type, :options) # Evaluates given callable # @return [Object] def evaluate value.call end end # @return [Object] attr_reader :value alias_method :evaluate, :value # @param [Object, #call] value # @return [Default, Dry::Types::Default::Callable] def self.[](value) if value.respond_to?(:call) Callable else self end end # @param [Definition] type # @param [Object] value def initialize(type, value, *) super @value = value end # @param [Array] args see {Dry::Types::Builder#constrained} # @return [Default] def constrained(*args) type.constrained(*args).default(value) end # @return [true] def default? true end # @param [Object] input # @return [Success] def try(input) success(call(input)) end # @param [Object] input # @return [Object] value passed through {#type} or {#default} value def call(input) if input.nil? evaluate else output = type[input] output.nil? ? evaluate : output end end alias_method :[], :call end end end
Version data entries
2 entries across 2 versions & 1 rubygems
Version | Path |
---|---|
dry-types-0.9.4 | lib/dry/types/default.rb |
dry-types-0.9.3 | lib/dry/types/default.rb |