webpack.config.js

const HtmlWebpackPlugin = require("html-webpack-plugin");
const path = require("path");


module.exports = {
    mode: "production",
    entry: "./src/index.js",
    performance: {
        hints: false,
        maxEntrypointSize: 512000,
        maxAssetSize: 512000
    },
    devtool: false,
    output: {
        path: path.join(__dirname, "build"),
        filename: "bundle.js",
        publicPath: '/'
    },
    module: {
        rules: [
            {
                test: /\.(js|jsx)$/,
                use: {
                    loader: 'babel-loader',
                    options: {
                      plugins: ["@babel/plugin-transform-runtime"]
                    }},
                exclude: /node_modules/,
            },
            {
                test: /\.css$/i,
                use: ["style-loader", "css-loader"],
            },
            {
                test: /\.(png|jpe?g|gif|mp4)$/i,
                use: [
                  {
                    loader: 'file-loader',
                  },
                ],
            }
        ]
    },
    devServer: {
        historyApiFallback: true
      },
    plugins: [
        new HtmlWebpackPlugin({template: './src/index.html'})
    ]
}