Class: Dry::Schema::PredicateRegistry Private

Inherits:
Object
  • 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 Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(predicates = Dry::Logic::Predicates) ⇒ PredicateRegistry

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.

Returns a new instance of PredicateRegistry.



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# File 'lib/dry/schema/predicate_registry.rb', line 13

def initialize(predicates = Dry::Logic::Predicates)
  @predicates = predicates
end

Instance Attribute Details

#predicates ⇒ Object (readonly)

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. 



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# File 'lib/dry/schema/predicate_registry.rb', line 10

def predicates
  @predicates
end

Instance Method Details

#[](name) ⇒ 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. 



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# File 'lib/dry/schema/predicate_registry.rb', line 18

def [](name)
  predicates[name]
end

#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. 



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# File 'lib/dry/schema/predicate_registry.rb', line 28

def arg_list(name, *values)
  predicate = self[name]

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

#key?(name) ⇒ Boolean

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.

Returns:

  • (Boolean) 


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# File 'lib/dry/schema/predicate_registry.rb', line 23

def key?(name)
  predicates.respond_to?(name)
end