webpack-css.js

var path = require('path');
var webpack = require('webpack');
var path = require('path');
var ExtractTextPlugin = require("extract-text-webpack-plugin");
var root = __dirname + '/../../';

module.exports = {
    module: {
        loaders: [{
            test: /\.scss|\.sass|\.css$/,
            loaders: [
                'style',
                'css?-url&modules&importLoaders=1&localIdentName=[name].[local].[hash:base64:5]',
                'resolve-url',
                'sass'
            ],
            include: path.join(root, 'src/ts'),
        }, {
            test: path.resolve(root, "src/sass/screen.scss"),
            loader: ExtractTextPlugin.extract(
                "style",
                "css?-url!resolve-url!sass"
            ),
            include: path.join(root, 'src/sass'),
        },
    },
    plugins: [
        new ExtractTextPlugin('[name].css', {
            allChunks: true
        }),
    ],
    sassLoader: {
        includePaths: [
            path.resolve(root, "src/sass"),
            path.resolve(root, "src/js/components"),
        ]
    }
};