Class: Dry::Schema::PredicateRegistry Private

Inherits:
Types::PredicateRegistry
  • Object
show all
Defined in:
lib/dry/schema/predicate_registry.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

A registry with predicate objects from ‘Dry::Logic::Predicates`

Instance Method Summary collapse

Instance Method Details

#arg_list(name, *values) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



10
11
12
13
14
15
16
17
18
19
# File 'lib/dry/schema/predicate_registry.rb', line 10

def arg_list(name, *values)
  predicate = self[name]
  # Cater for optional second argument like in case of `eql?` or `respond_to?`
  arity = predicate.arity.abs

  predicate
    .parameters
    .map(&:last)
    .zip(values + Array.new(arity - values.size, Undefined))
end