up n_m

node_modules/@docusaurus/theme-classic/lib/theme/TOCItems/Tree.js

@@ -0,0 +1,36 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import React from 'react';
+import Link from '@docusaurus/Link';
+// Recursive component rendering the toc tree
+function TOCItemTree({toc, className, linkClassName, isChild}) {
+  if (!toc.length) {
+    return null;
+  }
+  return (
+    <ul className={isChild ? undefined : className}>
+      {toc.map((heading) => (
+        <li key={heading.id}>
+          <Link
+            to={`#${heading.id}`}
+            className={linkClassName ?? undefined}
+            // Developer provided the HTML, so assume it's safe.
+            dangerouslySetInnerHTML={{__html: heading.value}}
+          />
+          <TOCItemTree
+            isChild
+            toc={heading.children}
+            className={className}
+            linkClassName={linkClassName}
+          />
+        </li>
+      ))}
+    </ul>
+  );
+}
+// Memo only the tree root is enough
+export default React.memo(TOCItemTree);