webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const HtmlWebpackPluginConfig = new HtmlWebpackPlugin({
    template: './src/index.html',
    filename: 'index.html',
    inject: 'body'
})

module.exports = {
    entry: './src/index.js',
    output: {
        path: path.resolve(__dirname,'./dist'),
        filename: 'bundle.js'
    },
    module: {
        rules: [
            { test: /\.jsx?$/, loader: 'babel-loader', exclude: /node_modules/ },
            {
                test: /\.css$/,
                use: ['style-loader','css-loader']
            },
            {
                test: /\.js$/,
                exclude: /node_modules/,
                loader: "babel-loader"
            }
        ]
    },
    plugins: [HtmlWebpackPluginConfig]
}