webpack.config.js

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

module.exports = {
    entry: "./index.js",
    output: {
        filename: "bundle.js",
    },
    module: {
        rules: [
            {
                test: /\.(js|jsx)$/,
                exclude: /node_modules/,
                use: {
                    loader: "babel-loader",
                    options: {
                        presets: ["@babel/preset-env", "@babel/preset-react"],
                    },
                },
            },
            {
                test: /\.(png|jpe?g|gif)$/i,
                use: {
                    loader: "url-loader",
                },
            },
            {
                test: /\.css$/i,
                use: ["style-loader", "css-loader"],
            },
        ],
    },
    plugins: [HtmlWebpackPluginConfig],
};