Method #executeFetch

packages/query-core/src/queryObserver.ts:334–351

(
    fetchOptions?: Omit<ObserverFetchOptions, 'initialPromise'>,
  )

  }

  #executeFetch(
    fetchOptions?: Omit<ObserverFetchOptions, 'initialPromise'>,
  ): Promise<TQueryData | undefined> {
    // Make sure we reference the latest query as the current one might have been removed
    this.#updateQuery()

    // Fetch
    let promise: Promise<TQueryData | undefined> = this.#currentQuery.fetch(
      this.options as QueryOptions<TQueryFnData, TError, TQueryData, TQueryKey>,
      fetchOptions,
    )

    if (!fetchOptions?.throwOnError) {
      promise = promise.catch(noop)
    }

    return promise
  }

  #updateStaleTimeout(): void {
    this.#clearStaleTimeout()