webpack.config.js

const path = require("path");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const htmlWebpackPlugin = new HtmlWebpackPlugin({
  template: path.join(__dirname, "srctest/index.html"),
  filename: "./index.html",
});
module.exports = {
  entry: path.join(__dirname, "srctest/index.tsx"),
  output: {
    path: path.join(__dirname, "demo"),
    filename: "index.js",
  },
  module: {
    rules: [
      {
        test: /\.(ts|tsx|js|jsx)$/,
        use: "ts-loader",
        exclude: /node_modules/,
      },
      {
        test: /\.css$/,
        use: ["style-loader", "css-loader"],
      },
      {
        test: /\.svg$/,
        loader: "svg-inline-loader",
      },
      {
        test: /\.(png|jpe?g|gif)$/i,
        use: [
          {
            loader: "file-loader",
          },
        ],
      },
    ],
  },
  plugins: [htmlWebpackPlugin],
  resolve: {
    extensions: [".js", ".jsx", ".ts", ".tsx"],
  },
  devServer: {
    port: 3001,
    contentBase: path.join(__dirname, "demo"),
  },
};