neue Homepage auf react basis

website/node_modules/@mui/utils/getReactNodeRef/getReactNodeRef.js

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+"use strict";
+
+var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = getReactNodeRef;
+var React = _interopRequireWildcard(require("react"));
+/**
+ * Returns the ref of a React node handling differences between React 19 and older versions.
+ * It will return null if the node is not a valid React element.
+ *
+ * @param element React.ReactNode
+ * @returns React.Ref<any> | null
+ *
+ * @deprecated Use getReactElementRef instead
+ */
+function getReactNodeRef(element) {
+  if (!element || ! /*#__PURE__*/React.isValidElement(element)) {
+    return null;
+  }
+
+  // 'ref' is passed as prop in React 19, whereas 'ref' is directly attached to children in older versions
+  return element.props.propertyIsEnumerable('ref') ? element.props.ref :
+  // @ts-expect-error element.ref is not included in the ReactElement type
+  // We cannot check for it, but isValidElement is true at this point
+  // https://github.com/DefinitelyTyped/DefinitelyTyped/discussions/70189
+  element.ref;
+}