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frontend/node_modules/rc-util/es/hooks/useMobile.js

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+import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
+import { useState } from 'react';
+import isMobile from "../isMobile";
+import useLayoutEffect from "./useLayoutEffect";
+
+/**
+ * Hook to detect if the user is on a mobile device
+ * Notice that this hook will only detect the device type in effect, so it will always be false in server side
+ */
+var useMobile = function useMobile() {
+  var _useState = useState(false),
+    _useState2 = _slicedToArray(_useState, 2),
+    mobile = _useState2[0],
+    setMobile = _useState2[1];
+  useLayoutEffect(function () {
+    setMobile(isMobile());
+  }, []);
+  return mobile;
+};
+export default useMobile;