Module: MessageStore::ExpectedVersion

Defined in:
lib/message_store/expected_version.rb

Constant Summary collapse

Error = 
Class.new(RuntimeError)

Class Method Summary collapse

Class Method Details

.canonize(expected_version) ⇒ Object 



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# File 'lib/message_store/expected_version.rb', line 5

def self.canonize(expected_version)
  return nil if expected_version.nil?
  return expected_version unless expected_version == NoStream.name
  NoStream.version
end