The primary signal is desiredSize on the controller. It can be positive (wants data), zero (at capacity), negative (over capacity), or null (closed). Producers are supposed to check this value and stop enqueueing when it's not positive. But there's nothing enforcing this: controller.enqueue() always succeeds, even when desiredSize is deeply negative.
// Pipe a fast source through the transform to a slow sink，详情可参考服务器推荐
2024CFS世界总决赛，EP.快手战队捧起冠军奖杯。 主办方供图。关于这个话题，同城约会提供了深入分析
В России ответили на имитирующие высадку на Украине учения НАТО18:04