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Contents
module Dry
module Types
class Array < Definition
class Member < Array
# @return [Type]
attr_reader :member
# @param [Class] primitive
# @param [Hash] options
# @option options [Type] :member
def initialize(primitive, options = {})
@member = options.fetch(:member)
super
end
# @param [Object] input
# @param [Symbol] meth
# @return [Array]
def call(input, meth = :call)
input.map { |el| member.__send__(meth, el) }
end
alias_method :[], :call
# @param [Array, #all?, Object] value
# @return [Boolean]
def valid?(value)
super && value.all? { |el| member.valid?(el) }
end
# @param [Array, Object] input
# @param [#call,nil] block
# @yieldparam [Failure] failure
# @yieldreturn [Result]
# @return [Result,Logic::Result]
def try(input, &block)
if input.is_a?(::Array)
result = call(input, :try)
output = result.map(&:input)
if result.all?(&:success?)
success(output)
else
failure = failure(output, result.select(&:failure?))
block ? yield(failure) : failure
end
else
failure = failure(input, "#{input} is not an array")
block ? yield(failure) : failure
end
end
# @api public
#
# @see Definition#to_ast
def to_ast(meta: true)
[:array, [member.to_ast(meta: meta), meta ? self.meta : EMPTY_HASH]]
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems