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node_modules/@ant-design/cssinjs/es/hooks/useEffectCleanupRegister.js

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+import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
+import { warning } from "rc-util/es/warning";
+import * as React from 'react';
+var fullClone = _objectSpread({}, React);
+var useInsertionEffect = fullClone.useInsertionEffect;
+
+// DO NOT register functions in useEffect cleanup function, or functions that registered will never be called.
+var useCleanupRegister = function useCleanupRegister(deps) {
+  var effectCleanups = [];
+  var cleanupFlag = false;
+  function register(fn) {
+    if (cleanupFlag) {
+      if (process.env.NODE_ENV !== 'production') {
+        warning(false, '[Ant Design CSS-in-JS] You are registering a cleanup function after unmount, which will not have any effect.');
+      }
+      return;
+    }
+    effectCleanups.push(fn);
+  }
+  React.useEffect(function () {
+    // Compatible with strict mode
+    cleanupFlag = false;
+    return function () {
+      cleanupFlag = true;
+      if (effectCleanups.length) {
+        effectCleanups.forEach(function (fn) {
+          return fn();
+        });
+      }
+    };
+  }, deps);
+  return register;
+};
+var useRun = function useRun() {
+  return function (fn) {
+    fn();
+  };
+};
+
+// Only enable register in React 18
+var useEffectCleanupRegister = typeof useInsertionEffect !== 'undefined' ? useCleanupRegister : useRun;
+export default useEffectCleanupRegister;