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sveltejs · Sep 29, 2024 · 1024ae0 · 1024ae0
1 parent ecaabd4
commit 1024ae0
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/packages/svelte/types/index.d.ts b/packages/svelte/types/index.d.ts
@@ -232,6 +232,22 @@ declare module 'svelte' {
 				? Props
 				: never;
 
+	/**
+	 * Convenience type to get the properties that given component exports.
+	 *
+	 * Example: Typing the `bind:this` for a component named `MyComponent`
+	 * ```
+	 * <script lang="ts">
+	 * 	import MyComponent from '$lib/component';
+	 * 	let component: ComponentExports<typeof MyComponent> | undefined = undefined;
+	 * <script>
+	 *
+	 * <MyComponent bind:this={component} />
+	 * ```
+	 */
+	export type ComponentExports<TComponent extends Component<any, any>> =
+		TComponent extends Component<any, infer TExports> ? TExports : never;
+
 	/**
 	 * @deprecated This type is obsolete when working with the new `Component` type.
 	 *