Interface HoverProvider

getHoverContent

• getHoverContent(
      document: LangiumDocument,
      params: HoverParams,
      cancelToken?: Cancellation.CancellationToken,
  ): MaybePromise<undefined | Hover>

  Handle a hover request.

  Parameters

  • document: LangiumDocument
  • params: HoverParams
  • OptionalcancelToken: Cancellation.CancellationToken

  Returns MaybePromise<undefined | Hover>

  Throws

  OperationCancelled if cancellation is detected during execution

  Throws

  ResponseError if an error is detected that should be sent as response to the client