fineui/packages/demo/webpack.prod.js

const HtmlWebpackPlugin = require('html-webpack-plugin');
const path = require('path');
const TerserPlugin = require("terser-webpack-plugin");
const webpack = require("webpack");
const childProcess = require("child_process");

function git(command) {
    return childProcess.execSync(`git ${command}`).toString().trim();
}

module.exports = {
    mode: 'production',
    entry: {
        "demo.min": './src/index.js'
    },
    module: {
        rules: [
            {
                test: /\.js$/,
                exclude: /node_modules/,
                use: {
                    loader: 'babel-loader',
                },
            },
            {
                test: /\.less$/i,
                use: ['style-loader', 'css-loader', 'less-loader'],
            },
        ],
    },
    devtool: 'source-map',
    resolve: {
        extensions: ['.js', '.ts'],
        alias: {
            '@': path.resolve(__dirname, './src'),
        },
    },
    optimization: {
        usedExports: false,
        minimize: true,
        minimizer: [
            new TerserPlugin({
                include: /\.min/,
                parallel: true,
                terserOptions: {
                    output: {
                        comments: false,
                    },
                },
            }),
            new webpack.BannerPlugin({
                banner: `time: ${new Date().toLocaleString("en-US")}; branch: ${git(
                    "name-rev --name-only HEAD"
                )} commit: ${git("rev-parse HEAD")}`,
            })
        ],
    },
};