85 lines
1.4 KiB
Ruby
85 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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require 'dry/equalizer'
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module Dry
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module Types
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# Result class used by {Type#try}
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#
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# @api public
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class Result
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include Dry::Equalizer(:input, inspect: false)
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# @return [Object]
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attr_reader :input
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# @param [Object] input
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#
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# @api private
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def initialize(input)
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@input = input
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end
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# Success result
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#
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# @api public
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class Success < Result
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# @return [true]
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#
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# @api public
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def success?
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true
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end
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# @return [false]
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#
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# @api public
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def failure?
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false
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end
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end
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# Failure result
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#
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# @api public
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class Failure < Result
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include Dry::Equalizer(:input, :error, inspect: false)
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# @return [#to_s]
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attr_reader :error
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# @param [Object] input
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#
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# @param [#to_s] error
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#
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# @api private
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def initialize(input, error)
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super(input)
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@error = error
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end
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# @return [String]
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#
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# @api private
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def to_s
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error.to_s
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end
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# @return [false]
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#
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# @api public
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def success?
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false
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end
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# @return [true]
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#
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# @api public
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def failure?
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true
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end
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end
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end
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end
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end
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