Taobao Frontend Technology
Dec 2, 2020 · Frontend Development
What’s Next for JavaScript? Inside TC39’s Latest Proposals and Stage Progress
The article reviews TC39’s 2020 final meeting, outlines stage‑gate requirements, and explains key proposals—including Error‑cause, Module Blocks, Extensions, and Grouped Accessors—detailing their motivations, syntax, and potential impact on JavaScript development.
ECMAScript proposalsError causeModule blocks
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