Interface DeclarationProvider

getDeclaration

• getDeclaration(
      document: LangiumDocument,
      params: DeclarationParams,
      cancelToken?: Cancellation.CancellationToken,
  ): MaybePromise<undefined | LocationLink[]>

  Handle a go to declaration request.

  Parameters

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

  Returns MaybePromise<undefined | LocationLink[]>

  Throws

  OperationCancelled if cancellation is detected during execution

  Throws

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