update

Author: trueadm

packages/svelte/src/internal/server/index.js

@@ -170,7 +170,7 @@ export function createRawSnippet({ render }) {
 			payload.out += body;
 		}
 		if (head) {
-			payload.head.out += body;
+			payload.head.out += head;
 		}
 	};
 	add_snippet_symbol(snippet_fn);

packages/svelte/tests/runtime-runes/samples/snippet-raw-args/_config.js

@@ -5,13 +5,13 @@ export default test({
 	compileOptions: {
 		dev: true // Render in dev mode to check that the validation error is not thrown
 	},
-	html: `<div><div>0</div></div><button>+</button>`,
+	html: `<div>0</div><button>+</button>`,
 
 	test({ assert, target }) {
 		const [b1] = target.querySelectorAll('button');
 
 		b1?.click();
 		flushSync();
-		assert.htmlEqual(target.innerHTML, `<div><div>1</div></div><button>+</button>`);
+		assert.htmlEqual(target.innerHTML, `<div>1</div><button>+</button>`);
 	}
 });

packages/svelte/types/index.d.ts

@@ -371,7 +371,10 @@ declare module 'svelte' {
 	export function createRawSnippet({ mount, hydrate }: {
 		mount: (...params: any[]) => Element;
 		hydrate?: (element: Element, ...params: any[]) => void;
-		render: (...params: any[]) => string;
+		render: (...params: any[]) => {
+			head: string;
+			body: string;
+		};
 	}): (anchor: TemplateNode, ...params: any[]) => void;
 	/**
 	 * Mounts a component to the given target and returns the exports and potentially the props (if compiled with `accessors: true`) of the component.