webpack.common.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const CopyPlugin = require('copy-webpack-plugin');
const TsconfigPathsPlugin = require('tsconfig-paths-webpack-plugin');
const Dotenv = require('dotenv-webpack');
const BG_IMAGES_DIRNAME = 'bgimages';
const ASSET_PATH = process.env.ASSET_PATH || '/';
module.exports = env => {

  return {
    module: {
      rules: [
        {
          test: /\.s[ac]ss$/i,
          use: [
            // Creates `style` nodes from JS strings
            "style-loader",
            // Translates CSS into CommonJS
            "css-loader",
            // Compiles Sass to CSS
            "sass-loader",
          ],
        },
        {
          test: /\.(tsx|ts|jsx)?$/,
          use: [
            {
              loader: 'ts-loader',
              options: {
                transpileOnly: true,
                experimentalWatchApi: true,
              }
            }
          ]
        },
        {
          test: /\.(svg|ttf|eot|woff|woff2)$/,
          type: 'asset',
          generator: {
            filename: 'fonts/[name][ext]',
          },
          // only process modules with this loader
          // if they live under a 'fonts' or 'pficon' directory
          include: [
            path.resolve(__dirname, 'node_modules/patternfly/dist/fonts'),
            path.resolve(__dirname, 'node_modules/@patternfly/react-core/dist/styles/assets/fonts'),
            path.resolve(__dirname, 'node_modules/@patternfly/react-core/dist/styles/assets/pficon'),
            path.resolve(__dirname, 'node_modules/@patternfly/patternfly/assets/fonts'),
            path.resolve(__dirname, 'node_modules/@patternfly/patternfly/assets/pficon')
          ],
        },
        {
          test: /\.svg$/,
          type: 'asset',
          generator: {
            filename: 'svgs/[name][ext]',
          },
          include: input => input.indexOf('background-filter.svg') > 1,
        },
        {
          test: /\.svg$/,
          // only process SVG modules with this loader if they live under a 'bgimages' directory
          // this is primarily useful when applying a CSS background using an SVG
          include: input => input.indexOf(BG_IMAGES_DIRNAME) > -1,
          use: {
            loader: 'svg-url-loader',
            options: {}
          }
        },
        {
          test: /\.svg$/,
          type: 'asset/source',
          // only process SVG modules with this loader when they don't live under a 'bgimages',
          // 'fonts', or 'pficon' directory, those are handled with other loaders
          include: input =>
            input.indexOf(BG_IMAGES_DIRNAME) === -1 &&
            input.indexOf('fonts') === -1 &&
            input.indexOf('background-filter') === -1 &&
            input.indexOf('pficon') === -1
        },
        {
          test: /\.(jpg|jpeg|png|gif)$/i,
          type: 'asset',
          generator: {
            filename: 'images/[name][ext]',
          },
          include: [
            path.resolve(__dirname, 'src'),
            path.resolve(__dirname, 'node_modules/patternfly'),
            path.resolve(__dirname, 'node_modules/@patternfly/patternfly/assets/images'),
            path.resolve(__dirname, 'node_modules/@patternfly/react-styles/css/assets/images'),
            path.resolve(__dirname, 'node_modules/@patternfly/react-core/dist/styles/assets/images'),
            path.resolve(__dirname, 'node_modules/@patternfly/react-core/node_modules/@patternfly/react-styles/css/assets/images'),
            path.resolve(__dirname, 'node_modules/@patternfly/react-table/node_modules/@patternfly/react-styles/css/assets/images'),
            path.resolve(__dirname, 'node_modules/@patternfly/react-inline-edit-extension/node_modules/@patternfly/react-styles/css/assets/images')
          ],
        }
      ]
    },
    output: {
      filename: '[name].bundle.js',
      path: path.resolve(__dirname, 'dist'),
      publicPath: ASSET_PATH
    },
    plugins: [
      new HtmlWebpackPlugin({
        filename: 'index.html',
        template: path.resolve(__dirname, 'src', 'index.html')
      }),
      new Dotenv({
        systemvars: true,
        silent: true,
        path: `./.env.${env}`
      }),
      new CopyPlugin({
        patterns: [
          { from: './src/favicon.png', to: 'images' },
        ]
      })
    ],
    resolve: {
      extensions: ['.js', '.ts', '.tsx', '.jsx'],
      plugins: [
        new TsconfigPathsPlugin({
          configFile: path.resolve(__dirname, './tsconfig.json')
        })
      ],
      symlinks: false,
      cacheWithContext: false
    }
  }
};