text: /**
   * Copyright 2020 The AMP HTML 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.
   */
  'use strict';
  
  const argv = require('minimist')(process.argv.slice(2));
  
  /**
   * Gets the config for post-closure babel transforms run during `amp dist`.
   *
   * @return {!Object}
   */
  function getPostClosureConfig() {
    const postClosurePlugins = [
      argv.esm || argv.sxg
        ? './build-system/babel-plugins/babel-plugin-const-transformer'
        : null,
      argv.esm || argv.sxg
        ? './build-system/babel-plugins/babel-plugin-transform-remove-directives'
        : null,
      argv.esm || argv.sxg
        ? './build-system/babel-plugins/babel-plugin-transform-stringish-literals'
        : null,
      './build-system/babel-plugins/babel-plugin-transform-minified-comments',
    ].filter(Boolean);
  
    return {
      compact: false,
      inputSourceMap: false,
      plugins: postClosurePlugins,
      retainLines: false,
      sourceMaps: true,
    };
  }
  
  module.exports = {
    getPostClosureConfig,
  };
  