Upgrade to vite-imagetools@6

Author: zerodevx

src/lib/Picture.svelte

@@ -1,28 +1,15 @@
 <script>
-import { len } from './utils.js'
-
 export let sources = {}
 export let sizes = undefined
 
 let srcs = []
 
-$: if (len(sources)) {
-  const list = []
-  for (const [format, imgs] of Object.entries(sources)) {
-    list.push({
-      format,
-      srcset: imgs.map((i) => `${i.src} ${i.w}w`).join()
-    })
-  }
-  srcs = list
-} else {
-  srcs = []
-}
+$: srcs = Object.entries(sources)
 </script>
 
-{#if len(srcs)}
+{#if srcs.length}
   <picture>
-    {#each srcs as { format, srcset }}
+    {#each srcs as [format, srcset]}
       <source type="image/{format}" {sizes} {srcset} />
     {/each}
     <slot />