webpack_preset.js

/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 *
 * Any modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. 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.
 */

module.exports = () => {
  return {
    presets: [
      [
        require.resolve('@babel/preset-env'),
        {
          useBuiltIns: 'entry',
          modules: false,
          // Please read the explanation for this
          // in node_preset.js
          corejs: '3.2.1',
        },
      ],
      require('./common_preset'),
    ],
    plugins: [
      [
        require.resolve('babel-plugin-styled-components'),
        {
          fileName: false,
        },
      ],
    ],
    env: {
      production: {
        plugins: [
          [
            require.resolve('babel-plugin-transform-react-remove-prop-types'),
            {
              mode: 'remove',
              removeImport: true,
            },
          ],
        ],
      },
    },
  };
};