webpack.config.js

const webpack = require('webpack');

var ExtractTextPlugin = require("extract-text-webpack-plugin");
var extractSCSS = new ExtractTextPlugin('stylesheets/[name].css');
var CopyWebpackPlugin = require('copy-webpack-plugin');

const devBuild = process.env.NODE_ENV !== 'production';
const nodeEnv = devBuild ? 'development' : 'production';


var config = {
    entry: [
        './client/js/main.js'
    ],
    output: {
        path: "./web/assets/build/",
        publicPath: "/assets/build/",
        filename: 'client-bundle.js',
    },
    resolve: {
        extensions: ['', '.js', '.jsx'],
    },
    plugins: [
        extractSCSS,
        new webpack.ProvidePlugin({
            _: "lodash",
            $: "jquery",
            "jQuery"              : "jquery",
            "window.jQuery"       : "jquery",
        }),
        new CopyWebpackPlugin([
            { from: './client/img', to: './img' },
        ]),
        new webpack.DefinePlugin({
            'process.env': {
                NODE_ENV: JSON.stringify(nodeEnv),
            },
        }),
    ],
    module: {
        loaders: [
            { test: require.resolve("jquery"), loader: "expose?$!expose?jQuery" },
            { test: /\.jsx?$/, loader: 'babel-loader', exclude: /node_modules/ },
            {test: /\.scss$/i, loader: extractSCSS.extract(['css','sass'])},
            {test: /\.(woff|woff2)(\?v=\d+\.\d+\.\d+)?$/, loader: 'url?limit=10000&mimetype=application/font-woff'},
            {test: /\.ttf(\?v=\d+\.\d+\.\d+)?$/, loader: 'url?limit=10000&mimetype=application/octet-stream'},
            {test: /\.eot(\?v=\d+\.\d+\.\d+)?$/, loader: 'file'},
            {test: /\.svg(\?v=\d+\.\d+\.\d+)?$/, loader: 'url?limit=10000&mimetype=image/svg+xml'},
            {test: /\.jpe?g$/, loader: 'file'}
        ],
    }
}

if (devBuild) {
    console.log('Webpack dev build');
    config.devtool = 'eval-source-map';
} else {
    config.plugins.push(
        new webpack.optimize.DedupePlugin()
    );
    console.log('Webpack production build');
}

module.exports = config;