<script>
	debugger;

	export let title;
	export let person;

	// this will update `document.title` whenever
	// the `title` prop changes
	$: document.title = title;

	$: {
		console.log(`multiple statements can be combined`);
		console.log(`the current title is ${title}`);
	}

	// this will update `name` when 'person' changes
	$: ({ name } = person);

	// don't do this. it will run before the previous line
	let name2 = name;
</script>

<h1>Hello {name}!</h1>
