webpack.config.js

/* eslint-disable */
const path = require('path');
const ROOT = path.resolve(__dirname);
const CopyPlugin = require('copy-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const YamlLocalesWebpackPlugin = require('yaml-locales-webpack-plugin');

const mode = process.env.MODE;

const entry = {
  background: [ROOT + '/src/background'],
  content_script: [ROOT + '/src/content_script/index'],
  'options/index': [ROOT + '/src/options/index'],
  'popup/index': [ROOT + '/src/popup/index'],
};

const config = {
  entry: entry,
  mode: mode,
  experiments: { topLevelAwait: true },
  output: {
    path: ROOT + '/chrome',
    filename: '[name].bundle.js',
    sourceMapFilename: '[name].bundle.map.js',
  },
  module: {
    rules: [
      {
        test: /\.js[x]?$/,
        exclude: /node_modules/,
        use: ['babel-loader'],
      },
      {
        test: /\.ts[x]?$/,
        loader: 'ts-loader',
      },
      {
        test: /\.css$/,
        include: ROOT + '/src',
        use: [
          {
            loader: 'style-loader',
          },
          {
            loader: 'css-loader',
          },
        ],
      },
    ],
  },
  resolve: {
    extensions: ['.js', '.jsx', '.ts', '.tsx'],
    alias: {
      '@': ROOT + '/src',
    },
  },
  plugins: [
    new CopyPlugin([
      {
        from: 'src/manifest.json',
        to: './',
      },
      {
        from: 'src/assets',
        to: './assets',
      },
    ]),
    new HtmlWebpackPlugin({
      filename: 'popup/index.html',
      template: 'src/popup/index.html',
      inject: true,
      chunks: ['popup/index'],
      minify: {
        removeComments: true,
        collapseWhitespace: true,
      },
    }),
    new HtmlWebpackPlugin({
      filename: 'options/index.html',
      template: 'src/options/index.html',
      inject: true,
      chunks: ['options/index'],
      minify: {
        removeComments: true,
        collapseWhitespace: true,
      },
    }),
    new YamlLocalesWebpackPlugin({
      yamlFile: 'src/i18n/messages.yaml',
      defaultLanguage: 'en',
    }),
  ],
};

if (mode === 'development') {
  config.devtool = 'cheap-module-source-map'
}

module.exports = config;