webpack.config.dev.js

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

module.exports =  {
    mode: "development",
    entry: "./showcase/index.tsx",
    devtool: "inline-source-map",
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                use: "ts-loader",
                exclude: /node_modules/,
            },
           {
                test: /\.css$/i,
                use: ["style-loader", "css-loader"],
            }
        ],
    },
    resolve: {
        extensions: [".tsx", ".ts", ".js", ".css"],
    },
    output: {
        crossOriginLoading: "anonymous",
    },
    plugins: [
        new HtmlWebpackPlugin({
            title: "React Base Forms Showcase",
            filename: "index.html",
            template: "index.html"
        })
    ],
    // devServer: {
    //     headers: {
    //         'Access-Control-Allow-Origin': '*',
    //         'Access-Control-Allow-Headers': '*',
    //     }
    // },
     devServer: {
        static: {
            directory: path.join(__dirname, "dist"),
            watch: true,
            publicPath: "/",
        },
        historyApiFallback: true,
    }
};