webpack.config.renderer.prod.ts

/**
 * Build config for electron renderer process
 */

import path from 'path';
import webpack from 'webpack';
import HtmlWebpackPlugin from 'html-webpack-plugin';
import MiniCssExtractPlugin from 'mini-css-extract-plugin';
import { BundleAnalyzerPlugin } from 'webpack-bundle-analyzer';
import CssMinimizerPlugin from 'css-minimizer-webpack-plugin';
import { merge } from 'webpack-merge';
import TerserPlugin from 'terser-webpack-plugin';
import baseConfig from './webpack.config.base';
import webpackPaths from './webpack.paths';
import checkNodeEnv from '../scripts/check-node-env';
import deleteSourceMaps from '../scripts/delete-source-maps';

checkNodeEnv('production');
deleteSourceMaps();

const configuration: webpack.Configuration = {
    devtool: 'source-map',

    mode: 'production',

    target: ['web', 'electron-renderer'],

    entry: [path.join(webpackPaths.srcRendererPath, 'index.tsx')],

    resolve: {
        alias: {
            react: path.resolve(__dirname, '../../node_modules/react'),
            'react-dom': path.resolve(__dirname, '../../node_modules/react-dom'),
            'react/jsx-runtime': path.resolve(__dirname, '../../node_modules/react/jsx-runtime'),
            'react/jsx-dev-runtime': path.resolve(
                __dirname,
                '../../node_modules/react/jsx-dev-runtime'
            )
        }
    },

    output: {
        path: webpackPaths.distRendererPath,
        publicPath: './',
        filename: 'renderer.js',
        library: {
            type: 'umd'
        }
    },

    module: {
        rules: [
            {
                test: /\.s?(a|c)ss$/,
                use: [
                    MiniCssExtractPlugin.loader,
                    {
                        loader: 'css-loader',
                        options: {
                            modules: true,
                            sourceMap: true,
                            importLoaders: 1
                        }
                    },
                    'sass-loader'
                ],
                include: /\.module\.s?(c|a)ss$/
            },
            {
                test: /\.s?(a|c)ss$/,
                use: [MiniCssExtractPlugin.loader, 'css-loader', 'sass-loader'],
                exclude: /\.module\.s?(c|a)ss$/
            },
            // Fonts
            {
                test: /\.(woff|woff2|eot|ttf|otf)$/i,
                type: 'asset/resource'
            },
            // Images
            {
                test: /\.(png|jpg|jpeg|gif)$/i,
                type: 'asset/resource'
            },
            // SVG
            {
                test: /\.svg$/,
                use: [
                    {
                        loader: '@svgr/webpack',
                        options: {
                            prettier: false,
                            svgo: false,
                            svgoConfig: {
                                plugins: [{ removeViewBox: false }]
                            },
                            titleProp: true,
                            ref: true
                        }
                    },
                    'file-loader'
                ]
            }
        ]
    },

    optimization: {
        minimize: true,
        minimizer: [new TerserPlugin(), new CssMinimizerPlugin()]
    },

    plugins: [
        /**
         * Create global constants which can be configured at compile time.
         *
         * Useful for allowing different behaviour between development builds and
         * release builds
         *
         * NODE_ENV should be production so that modules do not perform certain
         * development checks
         */
        new webpack.EnvironmentPlugin({
            NODE_ENV: 'production',
            DEBUG_PROD: false
        }),

        new MiniCssExtractPlugin({
            filename: 'style.css'
        }),

        new BundleAnalyzerPlugin({
            analyzerMode: process.env.ANALYZE === 'true' ? 'server' : 'disabled',
            analyzerPort: 8889
        }),

        new HtmlWebpackPlugin({
            filename: 'index.html',
            template: path.join(webpackPaths.srcRendererPath, 'index.ejs'),
            minify: {
                collapseWhitespace: true,
                removeAttributeQuotes: true,
                removeComments: true
            },
            isBrowser: false,
            isDevelopment: false
        }),

        new webpack.DefinePlugin({
            'process.type': '"renderer"'
        })
    ]
};

export default merge(baseConfig, configuration);