// Copyright (c) 2019 Uber Technologies, Inc.
//
// 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.

const BABEL_CONFIG = {
  presets: [['@babel/env', {modules: 'commonjs'}]],
  plugins: ['version-inline', '@babel/proposal-class-properties']
};

module.exports = {
  mode: 'production',

  devtool: false,

  module: {
    rules: [
      {
        // Compile ES2015 using bable
        test: /\.js$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'babel-loader',
            options: BABEL_CONFIG
          }
        ]
      }
    ]
  }
};
