webpack.dev.config.js

const webpack = require('webpack');

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

module.exports = {
    mode: "development",
    entry: './src/index.js',
    output: {
        publicPath: "/"
    },
    module: {
        rules: [
            {
                test: /\.[t]s(x?)$/,
                exclude: /node_modules/,
                use: [
                    {
                        loader: "ts-loader"
                    }
                ]
            },
            {
                test: /\.js(x?)$/,
                exclude: /node_modules/,
                use: {
                    loader: "babel-loader",
                    options: {
                        presets: [
                            "@babel/preset-env",
                            "@babel/preset-react"
                        ]
                    }
                }
            },
            {
                test: /\.css$/i,
                use: ["style-loader", "css-loader"]
            },
            {
                test: /\.(png|jpg|jpeg|ico)$/i,
                type: 'asset/resource'
            }
        ]
    },
    resolve: {
        extensions: [".js", ".jsx", ".ts", ".tsx"]
    },
    plugins: [
        new HtmlWebpackPlugin({
            template: "public/index.html"
        }),
        new webpack.HotModuleReplacementPlugin()
    ],
    devServer: {
        contentBase: path.join(__dirname, "dist"),
        port: 8080,
        open: true,
        hot: true
    }
};