webpack.config.js.orig

var path = require('path');
var webpack = require('webpack');
var NpmInstallPlugin = require('npm-install-webpack-plugin');
var autoprefixer = require('autoprefixer');
var Clean = require('clean-webpack-plugin');
var precss = require('precss');
var ExtractTextPlugin = require('extract-text-webpack-plugin');

var PROD = process.env.NODE_ENV === 'production';
var TEST = JSON.parse(process.env.TEST || "0");

//Если потребуется в скриптах/модулях знать в каком режиме работает приложение, то можно использовать переменную PROD
var definePlugin = new webpack.DefinePlugin({
	PROD: PROD,
	TEST: TEST,
	'process.env': {
		NODE_ENV: PROD ? '"production"' : '"development"'
	}
});


var entry = [
	'webpack-hot-middleware/client?reload=true',
	'babel-polyfill',
	'./src/index.js'
];

var plugins = [
	new ExtractTextPlugin(
		"styles.css",
		{
			allChunks: true
		}
	),
	new webpack.optimize.OccurenceOrderPlugin(),
	new webpack.HotModuleReplacementPlugin(),
	new webpack.NoErrorsPlugin(),
	new NpmInstallPlugin(),
	definePlugin
];

if (PROD) {
	entry = ['./src/index.js'];
	plugins.push(
		new webpack.optimize.UglifyJsPlugin({
			mangle: false,
			minimize: true,
			output: {comments: false},
			warnings: false,
			drop_console: true,
			unsafe: true
		})
	);
	plugins.push(new Clean(['build']));
}


module.exports = {
	devtool: PROD ? null : 'cheap-inline-module-source-map',
	entry: entry,
	output: {
		path: __dirname + '/build',
		filename: 'bundle.js',
		publicPath: '/static/'
	},
	plugins: plugins,
	module: {
		preLoaders: [
			{
				test: /\.js$/,
				loaders: ['eslint'],
				exclude: /(node_modules)/,
				include: [
					path.resolve(__dirname, "src")
				]
			}
		],
		loaders: [
			{
				loaders: ['react-hot', 'babel-loader'],
				include: [
					path.resolve(__dirname, "src")
				],
				test: /\.js$/,
				exclude: /(node_modules)/,
				plugins: ['transform-runtime']
			},
			{
				test: /\.less$/,
				exclude: /(node_modules)/,
				loader: ExtractTextPlugin.extract(
					'style?sourceMap',
					'css?sourceMap&modules&importLoaders=1&localIdentName=' + (process.env.NODE_ENV === 'development' ? '[path]__[local]___[hash:base64:5]' : '[hash:base64:10]'),
					'resolve-url',
					'postcss-loader?sourceMap',
					'less?sourceMap'
				)
			},
			{
				test: /\.css$/,
				plugins: ['transform-runtime'],
				loaders: [ 'style', 'css?sourceMap' ]
			}
		]
	},
	postcss: function () {
		return [autoprefixer, precss];
	},
	resolve: {
		modulesDirectories: ['node_modules']
	}
};