| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * |
| 4 | * This source code is licensed under the MIT license found in the |
| 5 | * LICENSE file in the root directory of this source tree. |
| 6 | * |
| 7 | */ |
| 8 | |
| 9 | 'use strict'; |
| 10 | |
| 11 | const path = require('path'); |
| 12 | const rimraf = require('rimraf'); |
| 13 | const webpack = require('webpack'); |
| 14 | |
| 15 | const isProduction = process.env.NODE_ENV === 'production'; |
| 16 | rimraf.sync(path.resolve(__dirname, '../build')); |
| 17 | webpack( |
| 18 | { |
| 19 | mode: isProduction ? 'production' : 'development', |
| 20 | devtool: isProduction ? 'source-map' : 'cheap-module-source-map', |
| 21 | entry: [path.resolve(__dirname, '../src/index.js')], |
| 22 | output: { |
| 23 | path: path.resolve(__dirname, '../build'), |
| 24 | filename: 'main.js', |
| 25 | }, |
| 26 | module: { |
| 27 | rules: [ |
| 28 | { |
| 29 | test: /\.js$/, |
| 30 | use: 'babel-loader', |
| 31 | exclude: /node_modules/, |
| 32 | }, |
| 33 | ], |
| 34 | }, |
| 35 | }, |
| 36 | (err, stats) => { |
| 37 | if (err) { |
| 38 | console.error(err.stack || err); |
| 39 | if (err.details) { |
| 40 | console.error(err.details); |
| 41 | } |
| 42 | process.exit(1); |
| 43 | } |
| 44 | const info = stats.toJson(); |
| 45 | if (stats.hasErrors()) { |
| 46 | console.log('Finished running webpack with errors.'); |
| 47 | info.errors.forEach(e => console.error(e)); |
| 48 | process.exit(1); |
| 49 | } else { |
| 50 | console.log('Finished running webpack.'); |
| 51 | } |
| 52 | } |
| 53 | ); |