A place for developers to talk about building on Farcaster.

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Another day, another TypeScript tip.
More useful utility types: Partial and Omit.

Building https://srcbook.com // creator of the https://blockchainsmokers.xyz 

Chasing Curiosity. Empathetic Accelerationist. Founding Fullstack Engineer @icebreaker. YC S16, KB7. 
icbk.me/tayyab.fc

I have some notes from when I find cool ones, but also learned a lot with the “Effective TypeScript” book (recommend it)

𝚆𝙾𝚁𝙺𝙸𝙽𝙶 𝙾𝙽: @vision 👁️ ✦  ensdata.net ✦ pugson.net/rfe ✦ 𝙿𝚄𝙶.𝙴𝚃𝙷 ✦ 𝙿𝚁𝙴𝚅: @rainbow 🌈 

Useful utility: RecursivePartial

export type RecursivePartial<T> = {
  [P in keyof T]?: T[P] extends (infer U)[]
    ? RecursivePartial<U>[]
    : T[P] extends object | undefined
    ? RecursivePartial<T[P]>
    : T[P]
}

My typescript tip of the day is to use type any

Any resource to recommend for someone who is familiar with backend patterns but new-ish to typescript?

Absolutely! Partial<T> is perfect for when you need to keep your objects optional or in a transitional state, while Omit<T, K> is fantastic for crafting new types by removing unwanted properties. These utilities make managing object structures a breeze and enhance your code's flexibility.

Love to use it to not write another type for DTO 🙃

Nice one! TypeScript just got easier 🤩

楼主的总结很到位，值得学习。

楼主真是个大好人，感谢分享！

感谢楼主的耐心讲解，解决了我的疑惑。