perf(ui): streamline session sidebar state

2026-08-26 00:42:36 +08:00
parent 3b7d5e1c34
commit 26dbc2f309
84 changed files with 5159 additions and 2809 deletions
@@ -0,0 +1,22 @@
+import { normalizePath } from '../utils';
+
+// In-memory first-seen tracker for worktree directories. Worktree metadata
+// carries no creation time, so we record when a path first appears during
+// this app run: a worktree created mid-session sorts to the top of its
+// project's empty-worktree tail, while everything discovered at startup ties
+// (same tick) and falls back to alphabetical order.
+const firstSeenAtByPath = new Map<string, number>();
+
+export const recordWorktreesSeen = (paths: Iterable<string | null | undefined>, seenAt: number): void => {
+  for (const path of paths) {
+    const normalized = normalizePath(path ?? null);
+    if (normalized && !firstSeenAtByPath.has(normalized)) {
+      firstSeenAtByPath.set(normalized, seenAt);
+    }
+  }
+};
+
+export const getWorktreeFirstSeenAt = (path: string | null | undefined): number => {
+  const normalized = normalizePath(path ?? null);
+  return normalized ? (firstSeenAtByPath.get(normalized) ?? 0) : 0;
+};