perf: cache broadcast audience counts

2026-06-07 23:15:44 +03:00
parent d1c4a6de80
commit 4b8f939a25
7 changed files with 244 additions and 28 deletions
@@ -8,15 +8,23 @@
  export let at;
  const broadcastStore = getContext("broadcastStore");

-  $: ({ broadcastTarget, broadcastText, broadcastBusy, broadcastResult, broadcastCounts } =
-    $broadcastStore);
+  $: ({
+    broadcastTarget,
+    broadcastText,
+    broadcastBusy,
+    broadcastResult,
+    broadcastCounts,
+    broadcastCountsLoading,
+  } = $broadcastStore);

  const BROADCAST_TARGET_OPTIONS = broadcastStore.BROADCAST_TARGET_OPTIONS;

  // Append the resolved audience size to each option once counts are loaded.
  $: targetOptions = BROADCAST_TARGET_OPTIONS.map((option) => {
    const count = broadcastCounts?.[option.value];
-    return count == null ? option : { ...option, label: `${option.label} (${count})` };
+    if (count != null) return { ...option, label: `${option.label} (${count})` };
+    if (broadcastCountsLoading) return { ...option, label: `${option.label} (...)` };
+    return option;
  });

  onMount(() => {