commons-chunk-plugin-config.js

new webpack.optimize.CommonsChunkPlugin({
    name: 'vendor',
    minChunks: (module, count) => {
        var userRequest = module.userRequest;

        if (typeof userRequest !== 'string') {
            return false;
        }

        return userRequest.indexOf('node_modules') >= 0;
    }
}),
new webpack.optimize.CommonsChunkPlugin('manifest'),
new InlineManifestWebpackPlugin(),