webpack.base.js

const path = require('path');

module.exports = {
    module: {
        rules: [
            {
                test: /\.js$/,
                include: path.resolve(__dirname, 'src'),
                loader: 'babel-loader'
            },
            {
                test: /\.css$/,
                include: path.resolve(__dirname, 'src'),
                use: [
                    {
                        loader: 'style-loader'
                    },
                    {
                        loader: 'css-loader',
                        options: {
                            modules: {
                                localIdentName: "[name]__[local]___[hash:base64:5]",
                            }
                        }
                    }
                ]
            },
            {
                test: /\.node$/,
                loader: path.resolve('./webpack.nodeloader.js')
            }
        ],
    }
};