webpack + boostrap snipplets

webpack.config.js

module.exports = env => {
  entry:'filename.js',
  output: {
			filename: "[name].bundle.js",
			path: path.resolve(__dirname, "dist")
		},
		module: {
			rules: [
				{
					test: /\.m?js$/,
					exclude: /(node_modules)/,
					use: {
						loader: "babel-loader",
						options: {
							presets: ["@babel/preset-env"]
						}
					}
				},
				// For boostrap fonts and css
				{
					test: /\.css$/,
					use: ExtractTextPlugin.extract({
						fallback: "style-loader",
						use: [{ loader: "css-loader", options: { minimize: true } }]
					})
				},
				{
					test: /\.(ttf|eot|svg|woff(2)?)(\?[a-z0-9]+)?$/,
					loader: "file-loader?limit=1000"
				}
			]
		},
		,
		plugins: [
			new webpack.ProvidePlugin({
				$: "jquery",
				jQuery: "jquery",
			
			}),
			new webpack.DefinePlugin({}), // Some constants
			new ExtractTextPlugin("filename.css"), // bundle css
			new OptimizeCssAssetsPlugin()] // minify css
  
}