svelte/test/runtime/samples/each-block-containing-if/main.html

<ul>
	{{#each items as item}}
		{{#if filter(item, currentFilter)}}
			<li>{{item.description}}</li>
		{{/if}}
	{{/each}}
</ul>

<script>
	export default {
		data: () => ({
			currentFilter: 'completed',
			items: [
				{ description: 'one', completed: false },
				{ description: 'two', completed: false },
				{ description: 'three', completed: false }
			]
		}),

		helpers: {
			filter ( item, currentFilter ) {
				if ( currentFilter === 'all' ) return true;
				if ( currentFilter === 'completed' ) return item.completed;
				if ( currentFilter === 'active' ) return !item.completed;
			}
		}
	};
</script>