feat: prevent cycle emit in slot (#10539)

2026-07-29 16:19:43 +08:00 · 2025-03-01 08:10:41 +00:00
parent 2b0c91b58b
commit 7527d36547
2 changed files with 25 additions and 8 deletions
@@ -43,4 +43,13 @@ describe('slot', () => {
    slot.emit();
    expect(callback).toBeCalledTimes(0);
  });
+
+  test('cycle emit', () => {
+    const slot = new Slot<number>();
+    const callback = vi.fn(v => slot.emit(v + 1));
+    slot.on(callback);
+    slot.emit(0);
+    expect(callback).toBeCalledTimes(1);
+    expect(callback).toBeCalledWith(0);
+  });
 });