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.
But the navy had other ideas.
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"There are always hurdles but that's what's nice about Twig's being a family business; we come together, share ideas, and see how we can overcome them."
Фото: Дмитрий Духанин / Коммерсантъ