airbnb/caravel

/**
 * 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 { Children, cloneElement } from 'react';

export function recurseReactClone(children, type, propExtender) {
  /**
   * Clones a React component's children, and injects new props
   * where the type specified is matched.
   */
  return Children.map(children, child => {
    let newChild = child;
    if (child && child.type.name === type.name) {
      newChild = cloneElement(child, propExtender(child));
    }
    if (newChild && newChild.props.children) {
      newChild = cloneElement(newChild, {
        children: recurseReactClone(
          newChild.props.children,
          type,
          propExtender,
        ),
      });
    }
    return newChild;
  });
}