fixed sonarqube findings

public/js/groups.js

@@ -22,12 +22,12 @@ globalThis.Wegwichtel ??= {};
     button.addEventListener('pointerup', event => {
       if (event.isPrimary === false || (event.button && event.button !== 0)) return;
       event.preventDefault();
-      void action();
+      action();
     });
     button.addEventListener('keydown', event => {
       if (!['Enter', ' '].includes(event.key)) return;
       event.preventDefault();
-      void action();
+      action();
     });
   }
 
@@ -147,7 +147,7 @@ globalThis.Wegwichtel ??= {};
 
   function openEntry() {
     dialogGeneration += 1;
-    selection = Array(codeLength).fill(0);
+    selection = new Array(codeLength).fill(0);
     element(ids.status).textContent = '';
     element(ids.entry).hidden = false;
     element(ids.invitation).hidden = true;
@@ -297,34 +297,36 @@ globalThis.Wegwichtel ??= {};
     if (routeId && revision !== null && /^\d+$/.test(revision)) revisions.set(routeId, Number(revision));
   }
 
+  async function joinSelectedGroup() {
+    const generation = dialogGeneration;
+    const motifs = ns.GroupSymbols.list();
+    let payload;
+    try {
+      payload = await request('/join', 'POST', {
+        code: selection.map(index => motifs[index].unicode), creator_id: ns.LocalRoutes.creatorId()
+      });
+    } catch (error) {
+      if (!element(ids.dialog).open || generation !== dialogGeneration) return;
+      throw error;
+    }
+    if (!element(ids.dialog).open || generation !== dialogGeneration) return;
+    await edit(payload.group);
+    await refresh();
+  }
+
   function init() {
-    globalThis.setInterval?.(() => { void refreshInvitation(); }, 30_000);
+    globalThis.setInterval?.(() => { refreshInvitation(); }, 30_000);
     activate(element('group-share-start'), () => finishShare(true));
     activate(element('group-share-close'), () => finishShare(false));
     element('group-share-dialog').addEventListener('close', () => {
       const resolve = shareDecision; shareDecision = null; resolve?.(false);
     });
-    document.addEventListener('wegwichtel:point-drafts-changed', () => { void renderPending(); void ns.StorageUsage?.refresh(); });
+    document.addEventListener('wegwichtel:point-drafts-changed', () => { renderPending(); ns.StorageUsage?.refresh(); });
     element(ids.dialog).addEventListener('cancel', () => { dialogGeneration += 1; });
     element(ids.dialog).addEventListener('close', () => { dialogGeneration += 1; });
     for (const id of [ids.joinOpen, ids.editorJoin]) activate(element(id), openEntry);
     activate(element(ids.close), () => element(ids.dialog).close());
-    activate(element(ids.join), () => guarded(async () => {
-      const generation = dialogGeneration;
-      const motifs = ns.GroupSymbols.list();
-      let payload;
-      try {
-        payload = await request('/join', 'POST', {
-          code: selection.map(index => motifs[index].unicode), creator_id: ns.LocalRoutes.creatorId()
-        });
-      } catch (error) {
-        if (!element(ids.dialog).open || generation !== dialogGeneration) return;
-        throw error;
-      }
-      if (!element(ids.dialog).open || generation !== dialogGeneration) return;
-      await edit(payload.group);
-      await refresh();
-    }));
+    activate(element(ids.join), () => guarded(joinSelectedGroup));
     activate(element(ids.edit), () => guarded(() => edit(currentGroup)));
   }