JavaScriptServices/templates/KnockoutSpa/webpack.config.vendor.js

const path = require('path');
const webpack = require('webpack');
const ExtractTextPlugin = require('extract-text-webpack-plugin');

module.exports = (env) => {
    const isDevBuild = !(env && env.prod);
    const extractCSS = new ExtractTextPlugin('vendor.css');
    return [{
        stats: { modules: false },
        resolve: {
            extensions: [ '.js' ]
        },
        module: {
            rules: [
                { test: /\.(png|woff|woff2|eot|ttf|svg)(\?|$)/, use: 'url-loader?limit=100000' },
                { test: /\.css(\?|$)/, use: extractCSS.extract({ use: isDevBuild ? 'css-loader' : 'css-loader?minimize' }) }
            ]
        },
        entry: {
            vendor: ['bootstrap', 'bootstrap/dist/css/bootstrap.css', 'knockout', 'crossroads', 'event-source-polyfill', 'history', 'isomorphic-fetch', 'jquery'],
        },
        output: {
            path: path.join(__dirname, 'wwwroot', 'dist'),
            publicPath: 'dist/',
            filename: '[name].js',
            library: '[name]_[hash]',
        },
        plugins: [
            extractCSS,
            new webpack.ProvidePlugin({ $: 'jquery', jQuery: 'jquery' }), // Maps these identifiers to the jQuery package (because Bootstrap expects it to be a global variable)
            new webpack.DllPlugin({
                path: path.join(__dirname, 'wwwroot', 'dist', '[name]-manifest.json'),
                name: '[name]_[hash]'
            })
        ].concat(isDevBuild ? [] : [
            new webpack.optimize.UglifyJsPlugin()
        ])
    }];
};