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video-gen-admin/node_modules/@rc-component/select/es/hooks/useOpen.js

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+import { useControlledState, useEvent } from '@rc-component/util';
+import { useRef, useState, useEffect } from 'react';
+const internalMacroTask = fn => {
+  const channel = new MessageChannel();
+  channel.port1.onmessage = fn;
+  channel.port2.postMessage(null);
+};
+export const macroTask = (fn, times = 1) => {
+  if (times <= 0) {
+    fn();
+    return;
+  }
+  internalMacroTask(() => {
+    macroTask(fn, times - 1);
+  });
+};
+
+/**
+ * Trigger by latest open call, if nextOpen is undefined, means toggle.
+ * `weak` means this call can be ignored if previous call exists.
+ */
+
+/**
+ * When `open` is controlled, follow the controlled value;
+ * Otherwise use uncontrolled logic.
+ * Setting `open` takes effect immediately,
+ * but setting it to `false` is delayed via MessageChannel.
+ *
+ * SSR handling: During SSR, `open` is always false to avoid Portal issues.
+ * On client-side hydration, it syncs with the actual open state.
+ */
+export default function useOpen(defaultOpen, propOpen, onOpen, postOpen) {
+  // SSR not support Portal which means we need delay `open` for the first time render
+  const [rendered, setRendered] = useState(false);
+  useEffect(() => {
+    setRendered(true);
+  }, []);
+  const [stateOpen, internalSetOpen] = useControlledState(defaultOpen, propOpen);
+
+  // Lock for options update
+  const [lock, setLock] = useState(false);
+
+  // During SSR, always return false for open state
+  const ssrSafeOpen = rendered ? stateOpen : false;
+  const mergedOpen = postOpen(ssrSafeOpen);
+  const taskIdRef = useRef(0);
+  const triggerEvent = useEvent(nextOpen => {
+    if (onOpen && mergedOpen !== nextOpen) {
+      onOpen(nextOpen);
+    }
+    internalSetOpen(nextOpen);
+  });
+  const toggleOpen = useEvent((nextOpen, config = {}) => {
+    const {
+      cancelFun
+    } = config;
+    taskIdRef.current += 1;
+    const id = taskIdRef.current;
+    const nextOpenVal = typeof nextOpen === 'boolean' ? nextOpen : !mergedOpen;
+    setLock(!nextOpenVal);
+    function triggerUpdate() {
+      if (
+      // Always check if id is match
+      id === taskIdRef.current &&
+      // Check if need to cancel
+      !cancelFun?.()) {
+        triggerEvent(nextOpenVal);
+        setLock(false);
+      }
+    }
+
+    // Weak update can be ignored
+    if (nextOpenVal) {
+      triggerUpdate();
+    } else {
+      macroTask(() => {
+        triggerUpdate();
+      });
+    }
+  });
+  return [ssrSafeOpen, mergedOpen, toggleOpen, lock];
+}