Function component

packages/svelte/src/internal/server/hydratable.test.ts:16–22

(renderer: Renderer)

test('treats replacement tokens in hydratable promise values as literals', async () => {
	const component = (renderer: Renderer) => {
		hydratable('key', () => Promise.resolve(`$'`));
		renderer.child(async () => {
			await Promise.resolve();
		});
		renderer.push('ok');
	};

	const { head } = await Renderer.render(component as unknown as Component);
	const script_match = head.match(/<script(?:\s[^>]*)?>([\s\S]*)<\/script>/);