uchaindb/UClient

const path = require('path');
const webpack = require('webpack');
const merge = require('webpack-merge');
const CheckerPlugin = require('awesome-typescript-loader').CheckerPlugin;
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const CommonsChunkPlugin = webpack.optimize.CommonsChunkPlugin;

module.exports = (env) => {
    // Configuration in common to both client-side and server-side bundles
    const isDevBuild = !(env && env.prod);
    const extractCSS = new ExtractTextPlugin('vendor.css');
    const sharedConfig = {
        stats: { modules: false },
        context: __dirname,
        resolve: { extensions: ['.js', '.ts'] },
        output: {
            filename: '[name].js',
            publicPath: '/dist/' // Webpack dev middleware, if enabled, handles requests for this URL prefix
        },
        module: {
            rules: [
                { test: /\.ts$/, include: /ClientApp/, use: ['awesome-typescript-loader?silent=true', 'angular2-template-loader'] },
                { test: /\.html$/, use: 'html-loader?minimize=false' },
                { test: /\.(png|woff|woff2|eot|ttf|svg)(\?|$)/, use: 'url-loader?limit=100000' },
                { test: /\.(png|jpg|jpeg|gif|svg)$/, use: 'url-loader?limit=25000' }
            ]
        },
        plugins: [
            new CheckerPlugin(),
            extractCSS,
            new webpack.DefinePlugin({ UCLIENT_VERSION: JSON.stringify(require("./package.json").version) }),
            new webpack.ProvidePlugin({ $: 'jquery', jQuery: 'jquery' }), // Maps these identifiers to the jQuery package (because Bootstrap expects it to be a global variable)
            new webpack.ContextReplacementPlugin(/\@angular\b.*\b(bundles|linker)/, path.join(__dirname, './ClientApp')), // Workaround for https://github.com/angular/angular/issues/11580
            new webpack.ContextReplacementPlugin(/angular(\\|\/)core(\\|\/)@angular/, path.join(__dirname, './ClientApp')), // Workaround for https://github.com/angular/angular/issues/14898
            new webpack.IgnorePlugin(/^vertx$/) // Workaround for https://github.com/stefanpenner/es6-promise/issues/100
        ]
    };

    // Configuration for client-side bundle suitable for running in browsers
    const clientBundleOutputDir = './wwwroot/dist';
    const clientBundleConfig = merge(sharedConfig, {
        module: {
            rules: [
                { test: /\.css(\?|$)/, exclude: /ClientApp/, use: extractCSS.extract({ use: isDevBuild ? 'css-loader' : 'css-loader?minimize' }) },
                { test: /\.css$/, include: /ClientApp/, use: ['to-string-loader', isDevBuild ? 'css-loader' : 'css-loader?minimize'] },
            ]
        },
        entry: {
            'polyfills': './ClientApp/polyfills.ts',
            'vendor': './ClientApp/vendor.ts',
            'app': './ClientApp/boot-client.ts' // our angular app
        },
        output: { path: path.join(__dirname, clientBundleOutputDir) },
        plugins: [
            //new webpack.DllReferencePlugin({
            //    context: __dirname,
            //    manifest: require('./wwwroot/dist/vendor-manifest.json')
            //})
            new CommonsChunkPlugin({
                name: ['vendor', 'polyfills']
            }),
        ].concat(isDevBuild ? [
            // Plugins that apply in development builds only
            new webpack.SourceMapDevToolPlugin({
                filename: '[file].map', // Remove this line if you prefer inline source maps
                moduleFilenameTemplate: path.relative(clientBundleOutputDir, '[resourcePath]') // Point sourcemap entries to the original file locations on disk
            })
        ] : [
                // Plugins that apply in production builds only
                new webpack.optimize.UglifyJsPlugin({output:{comments: false}})
            ])
    });

    // Configuration for server-side (prerendering) bundle suitable for running in Node
    const serverBundleConfig = merge(sharedConfig, {
        resolve: { mainFields: ['main'] },
        module: {
            rules: [{ test: /\.css(\?|$)/, use: ['to-string-loader', isDevBuild ? 'css-loader' : 'css-loader?minimize'] }]
        },
        entry: {
            vendor: ['aspnet-prerendering'],
            'main-server': './ClientApp/boot-server.ts'
        },
        plugins: [
            //new webpack.DllReferencePlugin({
            //    context: __dirname,
            //    manifest: require('./ClientApp/dist/vendor-manifest.json'),
            //    sourceType: 'commonjs2',
            //    name: './vendor'
            //})
        ],
        output: {
            libraryTarget: 'commonjs',
            path: path.join(__dirname, './ClientApp/dist')
        },
        target: 'node',
        devtool: 'inline-source-map'
    });

    return [clientBundleConfig, serverBundleConfig];
};