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2026-05-25 17:08:18 +08:00
parent df501f6151
commit f1259b71b5
9178 changed files with 1626125 additions and 0 deletions
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+import * as React from 'react';
+export default function useSyncState(defaultState, onChange) {
+  const stateRef = React.useRef(defaultState);
+  const [, forceUpdate] = React.useState({});
+  function setState(updater) {
+    const newValue = typeof updater === 'function' ? updater(stateRef.current) : updater;
+    if (newValue !== stateRef.current) {
+      onChange(newValue, stateRef.current);
+    }
+    stateRef.current = newValue;
+    forceUpdate({});
+  }
+  return [stateRef.current, setState];
+}