Microsoft/TypeScript
在 GitHub 查看regression in "key remapping breaks definition navigation"
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#56,019 创建于 2023年10月7日
Domain: LS: Symbol NavigationExperience EnhancementHelp WantedSuggestion
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描述
🔎 Search Terms
key remapping breaks goto definition navigation mapped type key remap goto def breaks definition navigation
🕗 Version & Regression Information
- This changed between versions 4.3.5 and 4.4.4
This looks like a regression of the resolution from #47813.
⏯ Playground Link
💻 Code
interface Foo {
property: string
}
type MapItWithRemap<T> = {[P in keyof T as P extends string ? `mapped_${P}` : never]: 0}
{
let gotoDef!: MapItWithRemap<Foo>
// 0 - 4.0.5 not supported
// 4.1.5 - 4.3.5 ok
// 4.4.4+ "no definition found for 'mapped_property'"
gotoDef.mapped_property
}
🙁 Actual behavior
goto definition cannot find originating property declaration
🙂 Expected behavior
goto definition can find originating property declaration
Additional information about the issue
No response