Class: Dry::Initializer::Builder Private

Inherits:
Object
  • Object
show all
Defined in:
lib/dry/initializer/builder.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.

Carries declarations for arguments along with a mixin module

Instance Method Summary collapse

Instance Method Details

#arguments ⇒ 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/initializer/builder.rb', line 7

def arguments
  @arguments ||= Arguments.new
end

#define_attributes_reader(name, keys) ⇒ 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/initializer/builder.rb', line 20

def define_attributes_reader(name, keys)
  symbol_keys = keys.map { |key| ":" << key.to_s }.join(", ")
  key = '@#{key}'

  mixin.class_eval <<-RUBY
    def #{name}
      [#{symbol_keys}].inject({}) do |hash, key|
        hash.merge key => instance_variable_get(:"#{key}")
      end
    end
  RUBY
end

#define_initializer(name, **options) ⇒ 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/initializer/builder.rb', line 15

def define_initializer(name, **options)
  @arguments = arguments.add(name, **options)
  mixin.instance_eval @arguments.declaration
end

#mixin ⇒ 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/initializer/builder.rb', line 11

def mixin
  @mixin ||= Module.new
end