fix(channel header): fix action callbacks

src/lib/defer.ts

@@ -1 +1,11 @@
+/**
+ * Schedule a task at the end of the Event Loop
+ * @param cb Callback
+ */
 export const defer = (cb: () => void) => setTimeout(cb, 0);
+
+/**
+ * Schedule a task at the end of the second Event Loop
+ * @param cb Callback
+ */
+export const chainedDefer = (cb: () => void) => defer(() => defer(cb));