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备稿计划: svelte 5 #162

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iugo opened this issue Dec 12, 2024 · 0 comments

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iugo commented Dec 12, 2024

https://svelte.dev/blog/svelte-5-is-alive

svelte 5 之前, 普通数据和 state 的声明方式是一样的, 看上去非常方便, 但是在运行时可能存在被重新定义导致渲染失败的问题. 现在通过显性声明 state 解决这一问题.
新语法 Snippet 替代 slot.
原生 TypeScript 支持.

一直以来, 我们都更倾向不使用模板语法, 而是使用 JSX. 如果足够简单, 并且通过编译时运行提升了运行时速度, 我们或许也可以接受 svelte 5.

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