webpack.prod.js

const { merge } = require('webpack-merge');
const common = require('./webpack.common.js');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const InlineChunkHtmlPlugin = require('./inline-chunk-html-plugin');
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
const path = require('path');
const TerserJSPlugin = require('terser-webpack-plugin');
const HtmlMinimizerPlugin = require('html-minimizer-webpack-plugin');

module.exports = merge(common, {
    mode: 'production',
    optimization: {
        minimizer: [
            new TerserJSPlugin({ terserOptions: { compress: true, mangle: { properties: true } } }),
            new HtmlMinimizerPlugin({ minimizerOptions: { minifyJS: false } })
        ],
        minimize: true,
    },
    output: {
        path: path.join(process.cwd(), 'dist'),
    },
    plugins: [
        new InlineChunkHtmlPlugin(HtmlWebpackPlugin, ['.js']),
        new BundleAnalyzerPlugin({ openAnalyzer: false, analyzerMode: 'static' }),
    ]
});