func retrieveRefactorCodeActions()

in Sources/SourceKitLSP/Swift/SwiftLanguageServer.swift [1123:1158]

35 lines of code
3 McCabe index (conditional complexity)


  func retrieveRefactorCodeActions(_ params: CodeActionRequest, completion: @escaping CodeActionProviderCompletion) {
    let additionalCursorInfoParameters: ((SKDRequestDictionary) -> Void) = { skreq in
      skreq[self.keys.retrieve_refactor_actions] = 1
    }

    _cursorInfo(
      params.textDocument.uri,
      params.range,
      additionalParameters: additionalCursorInfoParameters)
    { result in
      guard let dict: CursorInfo = result.success ?? nil else {
        if let failure = result.failure {
          let message = "failed to find refactor actions: \(failure)"
          log(message)
          completion(.failure(.unknown(message)))
        } else {
          completion(.failure(.unknown("CursorInfo failed.")))
        }
        return
      }
      guard let refactorActions = dict.refactorActions else {
        completion(.success([]))
        return
      }
      let codeActions: [CodeAction] = refactorActions.compactMap {
        do {
          let lspCommand = try $0.asCommand()
          return CodeAction(title: $0.title, kind: .refactor, command: lspCommand)
        } catch {
          log("Failed to convert SwiftCommand to Command type: \(error)", level: .error)
          return nil
        }
      }
      completion(.success(codeActions))
    }
  }