Method setTimeoutProvider

packages/query-core/src/timeoutManager.ts:72–99

(
    provider: TimeoutProvider<TTimerId>,
  )

  #providerCalled = false

  setTimeoutProvider<TTimerId extends ManagedTimerId>(
    provider: TimeoutProvider<TTimerId>,
  ): void {
    if (process.env.NODE_ENV !== 'production') {
      if (this.#providerCalled && provider !== this.#provider) {
        // After changing providers, `clearTimeout` will not work as expected for
        // timeouts from the previous provider.
        //
        // Since they may allocate the same timeout ID, clearTimeout may cancel an
        // arbitrary different timeout, or unexpected no-op.
        //
        // We could protect against this by mixing the timeout ID bits
        // deterministically with some per-provider bits.
        //
        // We could internally queue `setTimeout` calls to `TimeoutManager` until
        // some API call to set the initial provider.
        console.error(
          `[timeoutManager]: Switching provider after calls to previous provider might result in unexpected behavior.`,
          { previous: this.#provider, provider },
        )
      }
    }

    this.#provider = provider
    if (process.env.NODE_ENV !== 'production') {
      this.#providerCalled = false
    }
  }

  setTimeout(callback: TimeoutCallback, delay: number): ManagedTimerId {
    if (process.env.NODE_ENV !== 'production') {