Method: LanguageServer::Protocol::Interfaces::SignatureHelp#active_parameter

Defined in:
lib/language_server/protocol/interfaces/signature_help.rb

#active_parameter ⇒ number

The active parameter of the active signature. If omitted or the value lies outside the range of signatures[activeSignature].parameters defaults to 0 if the active signature has parameters. If the active signature has no parameters it is ignored. In future version of the protocol this property might become mandantory to better express the active parameter if the active signature does have any.

Returns:

  • (number) 


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# File 'lib/language_server/protocol/interfaces/signature_help.rb', line 52

def active_parameter
  attributes.fetch(:activeParameter)
end