webpackBaseConfig.js

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

module.exports = {
	module: {
		loaders: [{
			test: /\.json$/,
			loader: 'json-loader'
		}, {
			test: /\.jsx?$/,
			loader: 'babel-loader',
			exclude: /node_modules/,
			query: {
				compact: false
			}
		}, {
			test: /\.less$/,
			loader: ExtractTextPlugin.extract('style-loader', 'css-loader!less-loader')
		}, {
			test: /\.css$/,
			loader: ExtractTextPlugin.extract('style-loader', 'css-loader')
		}, {
			test: /\.scss$/,
			loaders: ['style', 'css', 'sass']
		}, {
			test: /\.(png|jpg|gif)$/,
			loader: 'url-loader?limit=8192'
		}, {
			test: /\.(ttf|eot|svg)$/,
			loader: 'url-loader?limit=100000'
		}]
	},
	externals: [
		(function () {
			var IGNORES = [
				'electron'
			];
			return function (context, request, callback) {
				if (IGNORES.indexOf(request) >= 0) {
					return callback(null, `require('${request}')`);
				}
				return callback();
			};
		})()
	],
	resolve: {
		root: path.resolve('./src')
	}
};