Method flush

packages/router-core/src/ssr/ssr-server.ts:113–121

* Flushes any pending scripts synchronously. * Call this before emitting onSerializationFinished to ensure all scripts are injected. * * IMPORTANT: Only injects if the barrier has been lifted. Before the barrier is lifted, * scripts should remain in the queue so takeBufferedScripts() can

()

   * scripts should remain in the queue so takeBufferedScripts() can retrieve them
   */
  flush() {
    if (!this._scriptBarrierLifted) return
    if (this._cleanedUp) return
    this._pendingMicrotask = false
    const scriptsToInject = this.takeAll()
    if (scriptsToInject && this.router?.serverSsr) {
      this.router.serverSsr.injectScript(scriptsToInject)
    }
  }

  takeAll() {
    const bufferedScripts = this._queue