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Description
🔎 Search Terms
“hover”
🕗 Version & Regression Information
- This changed between versions 5.4 and 5.5
⏯ Playground Link
💻 Code
// User defined inside MDX files. We don’t control this.
type Props = {
someProp: string
}
// Internal helper type.
type MDXContentProps = Props & {components?: {}}
function MDXContent(props: {readonly [K in keyof MDXContentProps]: MDXContentProps[K]}) {
// ^?
// The types of props is pretty when hovering over props
}
MDXContent
// ^?
// The type of props is ugly when hovering over MDXContent
// Can we make this pretty as well? Preferably without introducing intermediate helper types.
🙁 Actual behavior
Hovering over MDXContent
shows the type of the props
as written.
🙂 Expected behavior
Hovering over MDXContent
shows a pretty formatted type of the props
, just like TypeScript 5.4.
Additional information about the issue
I initially asked for help on Twitter to prettify this, not realizing this was a regression in TypeScript 5.5.
Later in the thread I was asked to report this bug.