supplier/config/webpack.prod.config.js

const merge = require('webpack-merge')
const path = require('path')
const webpack = require('webpack')
const UglifyJSPlugin = require('uglifyjs-webpack-plugin')
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const baseConfig = require('./webpack.config')
const { getThemeVariables } = require('antd/dist/theme')
module.exports = merge(baseConfig, {
    entry: {
        index: path.resolve(__dirname, '../src/index.tsx'),
        publicity: path.resolve(__dirname, '../src/publicity.tsx'),
    },
    output: {
        publicPath: '/',
        filename: 'static/js/[name].[hash:8].js',
        chunkFilename: 'static/js/[name].[hash:8].chunk.js',
        path: path.resolve(__dirname, '../dist'),
    },
    mode: 'production',
    devtool: false,
    module: {
        rules: [
            {
                test: /\.less$/,
                use: [
                    {
                        loader: MiniCssExtractPlugin.loader,
                    },
                    {
                        loader: 'css-loader', // translates CSS into CommonJS
                    },
                    {
                        loader: 'less-loader', // compiles Less to CSS
                        options: {
                            lessOptions: {
                                javascriptEnabled: true,
                            },
                        },
                    },
                ],
            },
            {
                test: /\.scss$/i,
                use: [MiniCssExtractPlugin.loader, 'css-loader', 'sass-loader'],
                exclude: path.resolve(__dirname, '../node_modules'),
            },
            {
                test: /\.css$/i,
                use: [MiniCssExtractPlugin.loader, 'css-loader'],
            },
        ],
    },
    plugins: [
        new webpack.DefinePlugin({
            'process.env.NODE_ENV': JSON.stringify('production'),
        }),

        new MiniCssExtractPlugin({
            // Options similar to the same options in webpackOptions.output
            // both options are optional
            filename: 'static/css/[name].[contenthash:8].css',
            chunkFilename: 'static/css/[name].[contenthash:8].chunk.css',
        }),
    ],
})