text: /**
   * Copyright 2018 The Incremental DOM Authors. All Rights Reserved.
   *
   * Licensed 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.
   */
  /**
   * The name of the HTML attribute that holds the element key
   * (e.g. `<div key="foo">`). The attribute value, if it exists, is then used
   * as the default key when importing an element.
   * If null, no attribute value is used as the default key.
   */
  let keyAttributeName = "key";
  function getKeyAttributeName() {
      return keyAttributeName;
  }
  function setKeyAttributeName(name) {
      keyAttributeName = name;
  }
  export { DEBUG } from "./debug";
  export { getKeyAttributeName, setKeyAttributeName };
  