pwt-0x01-ng/webpack.config.js

const fastGlob = require('fast-glob');
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const TerserPlugin = require('terser-webpack-plugin');
const {statSync} = require('fs');
const {resolve, parse} = require('path');
const {SourceMapDevToolPlugin} = require('webpack');
const webpack = require('webpack');

const glob = (pattern) => fastGlob.sync(pattern, {cwd: __dirname, absolute: true});

const isProduction = process.env.NODE_ENV !== 'development';

const filterCssImport = (url, ...args) => {
  const cssFile = args[1] || args[0]; // resourcePath is 2nd argument for url and 3rd for import
  const importedFile = url.replace(/[?#].+/, '').toLowerCase();

  if (cssFile.includes('font-awesome') && /(eot|ttf|otf|woff|svg)$/.test(importedFile)) {
    return false;
  }

  return true;
};

module.exports = {
  mode: isProduction ? 'production' : 'development',
  entry: {
    index: [
      resolve(__dirname, 'wwwroot/js/jquery.js'),
      resolve(__dirname, 'wwwroot/js/index.js'),
      resolve(__dirname, 'wwwroot/css/index.css'),
      resolve(__dirname, 'wwwroot/less/index.less'),
    ],
  },
  devtool: false,
  output: {
    path: resolve(__dirname, 'public'),
    publicPath: resolve(__dirname, 'public/'),
    filename: ({chunk}) => {
      // serviceworker can only manage assets below it's script's directory so
      // we have to put it in / instead of /js/
      return chunk.name === 'serviceworker' ? '[name].js' : 'js/[name].js';
    },
  },
  optimization: {
    minimize: isProduction,
    minimizer: [
      new TerserPlugin({
        extractComments: false,
        parallel: true,
        terserOptions: {
          output: {
            comments: false,
          },
        },
      }),
      new CssMinimizerPlugin({
        sourceMap: true,
        minimizerOptions: {
          map: {
            inline: false,
            annotation: true,
          },
          preset: [
            'default',
            {
              discardComments: {
                removeAll: true,
              },
            },
          ],
        },
      }),
    ],
    splitChunks: {
      chunks: 'async',
      name: (_, chunks) => chunks.map((item) => item.name).join('-'),
    },
    moduleIds: 'named',
    chunkIds: 'named',
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'babel-loader',
            options: {
              sourceMaps: true,
              cacheDirectory: true,
              cacheCompression: false,
              cacheIdentifier: [
                resolve(__dirname, 'package.json'),
                resolve(__dirname, 'package-lock.json'),
                resolve(__dirname, 'webpack.config.js'),
              ].map((path) => statSync(path).mtime.getTime()).join(':'),
              presets: [
                [
                  '@babel/preset-env',
                  {
                    useBuiltIns: 'usage',
                    corejs: 3,
                  },
                ],
              ],
              plugins: [
                [
                  '@babel/plugin-transform-runtime',
                  {
                    regenerator: true,
                  }
                ],
              ],
              generatorOpts: {
                compact: false,
              },
            },
          },
        ],
      },
      {
        test: /.css$/i,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
          },
          {
            loader: 'style-loader',
            loader: 'css-loader',
            options: {
              sourceMap: true,
              url: filterCssImport,
              import: filterCssImport,
            },
          },
        ],
      },
      {
        test: /.less$/i,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
          },
          {
            loader: 'css-loader',
            options: {
              sourceMap: true,
              importLoaders: 1,
              url: filterCssImport,
              import: filterCssImport,
            },
          },
          {
            loader: 'less-loader',
            options: {
              sourceMap: true,
            },
          },
        ],
      },
      {
        test: /\.svg$/,
          use: ["svg-loader"]
      },
      {
        test: /\.(ttf|woff|woff2|eot|svg?)$/i,
        use: [
          {
            loader: 'file-loader',
            options: {
              name: '[name].[ext]',
              outputPath: 'fonts/',
              publicPath: (url) => `../fonts/${url}`, // required to remove css/ path segment
            },
          },
        ],
      },
      {
        test: /\.(png|woff|woff2|eot|ttf|svg|ico)$/,
        use: ["url-loader"]
      },
    ],
  },
  plugins: [
    new webpack.ProvidePlugin({
      $: 'jquery',
      jQuery: 'jquery'
    }),
    new MiniCssExtractPlugin({
      filename: 'css/[name].css',
      chunkFilename: 'css/[name].css',
    }),
    new SourceMapDevToolPlugin({
      filename: '[file].map',
      include: [
        'js/index.js',
        'css/index.css',
      ],
    }),
  ],
  performance: {
    hints: false,
    maxEntrypointSize: Infinity,
    maxAssetSize: Infinity,
  },
  watchOptions: {
    ignored: [
      'node_modules/**',
    ],
  },
  stats: {
    assetsSort: 'name',
    assetsSpace: Infinity,
    cached: false,
    cachedModules: false,
    children: false,
    chunkModules: false,
    chunkOrigins: false,
    chunksSort: 'name',
    colors: true,
    entrypoints: false,
    excludeAssets: [],
    groupAssetsByChunk: false,
    groupAssetsByEmitStatus: false,
    groupAssetsByInfo: false,
    groupModulesByAttributes: false,
    modules: false,
    reasons: false,
    runtimeModules: false,
  },
};