refactor: migrate to nuxt compatibilityVersion: 4 (#3298)

app/composables/settings/metadata.ts

@@ -0,0 +1,28 @@
+import type { Node } from 'ultrahtml'
+import { decode } from 'tiny-decode'
+import { parse, TEXT_NODE } from 'ultrahtml'
+
+export const maxAccountFieldCount = computed(() => isGlitchEdition.value ? 16 : 4)
+
+export function convertMetadata(metadata: string) {
+  try {
+    const tree = parse(metadata)
+    return (tree.children as Node[]).map(n => convertToText(n)).join('').trim()
+  }
+  catch (err) {
+    console.error(err)
+    return ''
+  }
+}
+
+function convertToText(input: Node): string {
+  let text = ''
+
+  if (input.type === TEXT_NODE)
+    return decode(input.value)
+
+  if ('children' in input)
+    text = (input.children as Node[]).map(n => convertToText(n)).join('')
+
+  return text
+}