customRef文档显示类型有误 #3400

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1. smituparmar01 commented on Oct 21, 2026

   

   smituparmar01

   on Oct 21, 2026

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   Hi! I'd like to take this one.

   Before I open a PR, could you confirm the intended fix? My understanding is that the docs show track returning void while the actual return type is Link | undefined. Should the docs show that type as-is, or would you prefer a different wording since Link may be an internal type?

   I'll check the current source and the page in the repo, and open a small PR once you confirm.
2. AloisSeckar commented on Oct 21, 2026

   

   AloisSeckar

   on Oct 21, 2026

   Contributor

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   The current type definition of CustomRefFactory in latest Vue 3.5.44 is:

   type CustomRefFactory<T, S = T> = (
     track: () => void,
     trigger: () => void,
   ) => {
     get: () => T
     set: (value: S) => void
   }
   

   https://github.com/vuejs/core/blob/v3.5.44/packages/reactivity/src/ref.ts#L285

   So the docs are a bit off, but in a different way than suggested.