Merge branch 'feature/widget-peoplesearch' of https://github.com/SolidOS/solid-ui into feature/widget-peoplesearch

Author: SharonStrats

src/widgets/peopleSearch.ts

@@ -15,7 +15,7 @@
  * opens their profile in a new tab or window.
  *
  * Assumptions
- *   - Assumes that the user has a type index entry for vcard:AddressBook. @@ bad assuption
+ *   - Assumes that the user has a type index entry for vcard:AddressBook. If this assumption is not met, no address book contacts will be discovered.
  *
  */
 import { NamedNode, type LiveStore } from 'rdflib'
@@ -294,21 +294,25 @@ export const createPeopleSearch = function (
         return nextContacts
       }
 
-      const contacts = kb.each(current, ns.foaf('knows')) as NamedNode[]
+      const contacts = kb.each(current, ns.foaf('knows'))
       for (const contact of contacts) {
-        const contactName = nameFor(contact)
-        if (contact.value !== me.value && contactName && !emitted.has(contact.value)) {
-          emitted.add(contact.value)
+        if (contact.termType !== 'NamedNode') {
+          continue
+        }
+        const namedContact = contact as NamedNode
+        const contactName = nameFor(namedContact)
+        if (namedContact.value !== me.value && contactName && !emitted.has(namedContact.value)) {
+          emitted.add(namedContact.value)
           await onPerson({
             name: contactName,
-            webId: contact.value,
+            webId: namedContact.value,
             relationshipLabel: depth === 0 ? 'Friend' : 'People'
           })
         }
 
-        if (contact instanceof NamedNode && !visited.has(contact.value)) {
-          visited.add(contact.value)
-          nextContacts.push({ person: contact, depth: depth + 1 })
+        if (!visited.has(namedContact.value)) {
+          visited.add(namedContact.value)
+          nextContacts.push({ person: namedContact, depth: depth + 1 })
         }
       }