Fix svelte component types

site/content/docs/03-runtime/01-svelte.md

@@ -222,3 +222,7 @@ Events can be cancelable by passing a third parameter to the dispatch function.
 	}
 </script>
 ```
+
+## Types
+
+> TYPES: svelte

sites/svelte.dev/scripts/type-gen/index.js

@@ -319,6 +319,63 @@ const bundled_types = await get_bundled_types();
 
 modules.sort((a, b) => (a.name < b.name ? -1 : 1));
 
+// Fix the duplicate/messed up types
+// !NOTE: This relies on mutation of `modules`
+$: {
+	const module_with_SvelteComponent = modules.find((m) =>
+		m.types.filter((t) => t.name === 'SvelteComponent')
+	);
+
+	if (!module_with_SvelteComponent) break $;
+
+	const svelte_comp_part = module_with_SvelteComponent?.types.filter(
+		(t) => t.name === 'SvelteComponent'
+	);
+
+	if (svelte_comp_part?.[1]) {
+		// Take the comment from [0], and insert into [1]. Then delete [0]
+		svelte_comp_part[1].comment = svelte_comp_part?.[0].comment;
+		delete svelte_comp_part[0];
+		svelte_comp_part.reverse();
+		svelte_comp_part.length = 1;
+
+		module_with_SvelteComponent.types = module_with_SvelteComponent?.types.filter(
+			(t) => t.name !== 'SvelteComponent'
+		);
+
+		module_with_SvelteComponent.types.push(svelte_comp_part[0]);
+		module_with_SvelteComponent.types.sort((a, b) => (a.name < b.name ? -1 : 1));
+	}
+}
+
+// Fix the duplicate/messed up types
+// !NOTE: This relies on mutation of `modules`
+$: {
+	const module_with_SvelteComponentTyped = modules.find((m) =>
+		m.types.filter((t) => t.name === 'SvelteComponentTyped')
+	);
+
+	if (!module_with_SvelteComponentTyped) break $;
+
+	const svelte_comp_typed_part = module_with_SvelteComponentTyped?.types.filter(
+		(t) => t.name === 'SvelteComponentTyped'
+	);
+
+	if (svelte_comp_typed_part?.[1]) {
+		// Take the comment from [1], and insert into [0]. Then delete [1]
+		svelte_comp_typed_part[0].comment = svelte_comp_typed_part?.[1].comment;
+		delete svelte_comp_typed_part[1];
+		svelte_comp_typed_part.length = 1;
+
+		module_with_SvelteComponentTyped.types = module_with_SvelteComponentTyped?.types.filter(
+			(t) => t.name !== 'SvelteComponentTyped'
+		);
+
+		module_with_SvelteComponentTyped.types.push(svelte_comp_typed_part[0]);
+		module_with_SvelteComponentTyped.types.sort((a, b) => (a.name < b.name ? -1 : 1));
+	}
+}
+
 try {
 	fs.mkdirSync(new URL('../../src/lib/generated', import.meta.url), { recursive: true });
 } catch {}

sites/svelte.dev/src/lib/server/docs/index.js

@@ -110,7 +110,9 @@ export async function get_parsed_docs(docs_data, slug) {
 					try {
 						const injected = [];
 
-						if (source.includes('svelte')) {
+						console.log(page.file);
+
+						if (/(svelte)/.test(source) || page.file.includes('typescript')) {
 							injected.push(
 								`// @filename: ambient.d.ts`,
 								`/// <reference types="svelte" />`,
@@ -137,6 +139,10 @@ export async function get_parsed_docs(docs_data, slug) {
 							injected.push('// @noErrors');
 						}
 
+						if (page.file.includes('typescript')) {
+							injected.push('// @errors: 2304');
+						}
+
 						if (injected.length) {
 							const injected_str = injected.join('\n');
 							if (source.includes('// @filename:')) {

sites/svelte.dev/src/routes/docs/[slug]/OnThisPage.svelte

@@ -41,7 +41,7 @@
 	function update() {
 		content = document.querySelector('.content');
 		const { top } = content.getBoundingClientRect();
-		headings = content.querySelectorAll('h2[id], h3[id]');
+		headings = content.querySelectorAll('h2[id]');
 		positions = Array.from(headings).map((heading) => {
 			const style = getComputedStyle(heading);
 			return heading.getBoundingClientRect().top - parseFloat(style.scrollMarginTop) - top;