Method: Brainstem::Presenter.possible_brainstem_keys

Defined in:
lib/brainstem/presenter.rb

.possible_brainstem_keys ⇒ Object

Returns the set of possible brainstem keys for the classes presented.

If the presenter specifies a key, that will be returned as the only member of the set.



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# File 'lib/brainstem/presenter.rb', line 36

def self.possible_brainstem_keys
  @possible_brainstem_keys ||= begin
    Set.new(presents.map(&presenter_collection.method(:brainstem_key_for!)))
  end
end