Narrow meta.description (typed unknown) to a string value safe to pass into an aria-label attribute. Returns undefined for non-string or empty-string descriptions so Svelte drops the attribute rather than stringifying e.g. {} to "[object Object]".
meta.description
unknown
aria-label
undefined
{}
"[object Object]"
Narrow
meta.description(typedunknown) to a string value safe to pass into anaria-labelattribute. Returnsundefinedfor non-string or empty-string descriptions so Svelte drops the attribute rather than stringifying e.g.{}to"[object Object]".