class LanguageServer::Protocol::Interface::SignatureHelpRegistrationOptions

def document_selector
  attributes.fetch(:documentSelector)
end

def initialize(document_selector:, work_done_progress: nil, trigger_characters: nil, retrigger_characters: nil)
  @attributes = {}
  @attributes[:documentSelector] = document_selector
  @attributes[:workDoneProgress] = work_done_progress if work_done_progress
  @attributes[:triggerCharacters] = trigger_characters if trigger_characters
  @attributes[:retriggerCharacters] = retrigger_characters if retrigger_characters
  @attributes.freeze
end

def retrigger_characters
  attributes.fetch(:retriggerCharacters)
end

def to_hash
  attributes
end

def to_json(*args)
  to_hash.to_json(*args)
end

def trigger_characters
  attributes.fetch(:triggerCharacters)
end

def work_done_progress
  attributes.fetch(:workDoneProgress)
end