WebCAD/config/webpack.prod.ts

import * as webpack from 'webpack';
import * as merge from 'webpack-merge';
import common from './webpack.common';
import UglifyJSPlugin = require('uglifyjs-webpack-plugin');

const config: webpack.Configuration = merge(
    common,
    {
        mode: "production",
        devtool: "source-map",

        optimization: {
            minimizer: [
                new UglifyJSPlugin(
                    {
                        sourceMap: true,
                        cache: true,
                        extractComments: true,
                        parallel: true,
                        uglifyOptions: {
                            output: {
                                beautify: false,
                            },
                            // mangle: {
                            //     properties: {
                            //         // mangle property options
                            //         // keep_quoted: true 混淆属性
                            //         debug: true //因为混淆了THREE库导致的错误.
                            //     }
                            // },
                            keep_classnames: true,
                            toplevel: true,
                        },
                    }
                )
            ]
        }
    }
);

export default config;