webpack.server.js

const path = require('path');
const nodeExternals = require('webpack-node-externals');
const webpack = require('webpack');

module.exports = {
    entry: './src/server.ts',

    target: 'node',

    externals: [nodeExternals()],

    output: {
        path: path.resolve('server-build'),
        filename: 'index.js',
        globalObject: 'this'
    },

    module: {
        rules: [
            {
                test: /\.js$/,
                use: 'babel-loader'
            },
            {
                test: /\.tsx?$/,
                use: {
                    loader: 'babel-loader',

                },
                exclude: /node_modules/,
            }
        ]
    },
    resolve: {
        extensions: ['.tsx', '.ts', '.js'],
    },
    plugins: [],
    devServer: {
        contentBase: 'dist',
        compress: true,
        port: 3000,
    },
};