class Kleisli::Contracts::MaybeOf
Public Instance Methods
valid?(val)
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# File lib/kleisli/contracts.rb, line 21 def valid?(val) return false unless val.kind_of?(Kleisli::Maybe) && @inner_types.size == 1 inner_valid, _ = Contract.valid?(val.value, @inner_types.first) inner_valid || val.value.nil? end