rollup.config.js

const intro = `/*!
 *
 * Copyright 2016 Google Inc. 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.
 */`;

import cleanup from 'rollup-plugin-cleanup';

export default {
  entry: 'scripts/bootstrap.js',
  dest: 'static/scripts/bootstrap.js',
  plugins: [
    cleanup()
  ],
  intro
};