{#snippet template({ children, ...args }: Args, context: StoryContext)}
{#snippet header()}
{args.header}
{/snippet}
{children}
{#snippet footer()}
{args.footer}
{/snippet}
{/snippet}
{#snippet template({ children, ...args }, context)}
{#snippet header()}
This is a header
{/snippet}
{children}
{#snippet footer()}
This is a footer
{/snippet}
{/snippet}