Web streams has no synchronous path. Even if your source has data ready and your transform is a pure function, you still pay for promise creation and microtask scheduling on every operation. Promises are fantastic for cases in which waiting is actually necessary, but they aren't always necessary. The new API lets you stay in sync-land when that's what you need.
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，这一点在夫子中也有详细论述
Константин Лысяков (Редактор отдела «Россия»)
第十七条 共同违反治安管理的，根据行为人在违反治安管理行为中所起的作用，分别处罚。
But the OECD warns this strength comes with growing strains. Like most countries, the Netherlands faces an ageing population, so as more people retire fewer are in the workforce.