editor/source/react-mde/demo/server.ts

import * as fs from "fs";
import * as express from "express";
import * as webpackMiddleware from "webpack-dev-middleware";
import * as webpackHotMiddleware from "webpack-hot-middleware";
import * as webpack from "webpack";
import * as webpackConfig from "../webpack.config.demo.dev";
const packageJson = require("../package.json");

const webpackCompiler = webpack(webpackConfig as any);
const port = 4000;

require.extensions[".html"] = (module, filename) => {
    module.exports = fs.readFileSync(filename, "utf8");
};

const app = express();

app.use(webpackMiddleware(webpackCompiler));
app.use(webpackHotMiddleware(webpackCompiler));
app.use((req, res) => res.status(200).send(require("./index.html")));

app.listen(port, "0.0.0.0", () => {
    const demoUrl = `http://localhost:${port}/`;
    // tslint:disable-next-line
    console.log(`${packageJson.name} running at ${demoUrl}`);
});