Get Slot Content • REPL

Display empty string if the string is null : rsveltejs svelte check if slot is empty slot element within a Svelte component Their goal was empty spaces in your rendered component if no content is provided for that slot svelte slot props You can check if a slot is empty, for example, only to render it if it has content

svelte slot Testing · Troubleshooting Reference Configuration · Astro Runtime API Astro will pass an empty slot when a slot element exists but has no content to pass