fix: make ComponentType generic optional

dummdidumm · dummdidumm · commit 14dbc1be1720 · 2024-01-09T15:33:25.000+01:00
fixes #9975
diff --git a/.changeset/red-doors-own.md b/.changeset/red-doors-own.md
@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: make `ComponentType` generic optional
diff --git a/packages/svelte/src/main/public.d.ts b/packages/svelte/src/main/public.d.ts
@@ -177,7 +177,7 @@ export type ComponentProps<Comp extends SvelteComponent> = Comp extends SvelteCo
  * <svelte:component this={componentOfCertainSubType} needsThisProp="hello" />
  * ```
  */
-export type ComponentType<Comp extends SvelteComponent> = (new (
+export type ComponentType<Comp extends SvelteComponent = SvelteComponent> = (new (
 	options: ComponentConstructorOptions<
 		Comp extends SvelteComponent<infer Props> ? Props : Record<string, any>
 	>
diff --git a/packages/svelte/types/index.d.ts b/packages/svelte/types/index.d.ts
@@ -178,7 +178,7 @@ declare module 'svelte' {
 	 * <svelte:component this={componentOfCertainSubType} needsThisProp="hello" />
 	 * ```
 	 */
-	export type ComponentType<Comp extends SvelteComponent> = (new (
+	export type ComponentType<Comp extends SvelteComponent = SvelteComponent> = (new (
 		options: ComponentConstructorOptions<
 			Comp extends SvelteComponent<infer Props> ? Props : Record<string, any>
 		>

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +'svelte': patch
 +---
++
 +fix: make `ComponentType` generic optional
Original file line number	Diff line number	Diff line change
`@@ -177,7 +177,7 @@ export type ComponentProps<Comp extends SvelteComponent> = Comp extends SvelteCo`
`177`	`177`	`* <svelte:component this={componentOfCertainSubType} needsThisProp="hello" />`
`178`	`178`	* ```
`179`	`179`	`*/`
`180`		`-export type ComponentType<Comp extends SvelteComponent> = (new (`
	`180`	`+export type ComponentType<Comp extends SvelteComponent = SvelteComponent> = (new (`
`181`	`181`	`options: ComponentConstructorOptions<`
`182`	`182`	`Comp extends SvelteComponent<infer Props> ? Props : Record<string, any>`
`183`	`183`	`>`
Original file line number	Diff line number	Diff line change
`@@ -178,7 +178,7 @@ declare module 'svelte' {`
`178`	`178`	`* <svelte:component this={componentOfCertainSubType} needsThisProp="hello" />`
`179`	`179`	* ```
`180`	`180`	`*/`
`181`		`- export type ComponentType<Comp extends SvelteComponent> = (new (`
	`181`	`+ export type ComponentType<Comp extends SvelteComponent = SvelteComponent> = (new (`
`182`	`182`	`options: ComponentConstructorOptions<`
`183`	`183`	`Comp extends SvelteComponent<infer Props> ? Props : Record<string, any>`
`184`	`184`	`>`