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一文说透 TypeScript 的增删查改 #324

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xxleyi opened this issue Nov 6, 2021 · 0 comments

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xxleyi commented Nov 6, 2021 •

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都说「增删查改」low，但「增删查改」其实是基本诉求，程序世界的高楼大厦都是基于「增删查改」。

但据我观察，熟练的对 TypeScript 类型进行「增删查改」这项技能，好像并没那么容易被掌握，市面上也没看见有人专门从这个「接地气」的角度写什么教程，看到的教程大部分都是动辄「泛型」，「重载」，「协变」，「逆变」。

本文的目标就是说透「增删查改」，让你自由驰骋 TS 类型世界。

最基础的「增删查改」：
如何增。
如何删。
如何查。
如何改。

进阶版增删查改：
批量和嵌套。

待续。。。。

xxleyi added HOW 有看头 labels

xxleyi added this to To do in React+TS via automation

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