Webpack Config for Preact (JSX)

webpack.config.js

module.exports =  {
    entry: './src/js/index.js',
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: 'app.bundle.js',
    },
    devtool: 'source-map',
    module: {
        rules: [{
            test: /\.js$/,
            include: [
                path.resolve(__dirname, 'src/js/')
            ],
            exclude: /node_modules/,
            use: {
                loader: 'babel-loader',
                options: {
                    presets: ['env'],
                    plugins: [["transform-react-jsx", { "pragma": "h" }]]

                }
            }
        }]
    }
}