website/src/components/ui/Breadcrumb.jsx

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import React from "react";
import Link from "@docusaurus/Link";
import styles from "./breadcrumb.module.css";

export default function Breadcrumb({
  rootLabel,
  rootHref,
  items,
  className = "",
  ...navProps
}) {
  const classNames = [styles.breadcrumb, className].filter(Boolean).join(" ");

  return (
    <nav {...navProps} className={classNames}>
      <Link to={rootHref}>{rootLabel}</Link>
      {items.map((item, index) => {
        const isLast = index === items.length - 1;
        return (
          <React.Fragment key={`${item.label}-${index}`}>
            <span aria-hidden="true"> / </span>
            {!isLast && item.href ? (
              <Link to={item.href}>{item.label}</Link>
            ) : (
              <span>{item.label}</span>
            )}
          </React.Fragment>
        );
      })}
    </nav>
  );
}