Module: N1Loader::Loadable::ClassMethods

Includes:
ArLazyPreload::Loadable::ClassMethods, Name
Defined in:
lib/n1_loader/core/loadable.rb

Overview

:nodoc:

Instance Method Summary collapse

Methods included from Name

#n1_loader_name

Instance Method Details

#n1_loader(name) ⇒ Object 



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# File 'lib/n1_loader/core/loadable.rb', line 54

def n1_loader(name)
  name = n1_loader_name(name)

  send("#{name}_loader")
end

#n1_loader_defined?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/n1_loader/core/loadable.rb', line 60

def n1_loader_defined?(name)
  name = n1_loader_name(name)

  respond_to?("#{name}_loader")
end

#n1_loaders ⇒ Object 



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# File 'lib/n1_loader/core/loadable.rb', line 66

def n1_loaders
  @n1_loaders ||= superclass.respond_to?(:n1_loaders) ? superclass.n1_loaders.dup : []
end

#n1_optimized(name, loader = nil, &block) ⇒ Object

rubocop:disable Metrics/MethodLength, Metrics/AbcSize



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# File 'lib/n1_loader/core/loadable.rb', line 70

def n1_optimized(name, loader = nil, &block) # rubocop:disable Metrics/MethodLength, Metrics/AbcSize
  loader ||= Class.new(N1Loader::Loader) do
    if block.arity == 1
      define_method(:perform, &block)
    else
      class_eval(&block)
    end
  end
  loader_name = "#{n1_loader_name(name)}_loader"
  loader_variable_name = "@#{loader_name}"

  n1_loaders << name

  define_singleton_method(loader_name) do
    loader
  end

  define_method("#{loader_name}_reload") do
    instance_variable_set(loader_variable_name,
                          N1Loader::LoaderCollection.new(self.class.send(loader_name), [self]))
  end

  define_method("#{loader_name}=") do |loader_collection_instance|
    instance_variable_set(loader_variable_name, loader_collection_instance)
  end

  define_method(loader_name) do
    instance_variable_get(loader_variable_name) || send("#{loader_name}_reload")
  end

  define_method(name) do |reload: false, **args|
    send("#{loader_name}_reload") if reload

    send(loader_name).with(**args).for(self)
  end

  [name, loader_name, loader_variable_name]
end