How to use 'import express from express' in JavaScript

5
export function expressLoader(settings: MicroframeworkSettings) {
6
7
    // create express app
8
    const app = express();
9
10
    // register all routes
11
    const routes: any = Routes;
12
    Object.keys(routes).forEach(routePath => app.get(routePath, routes[routePath]));
13
14
    // run application to listen on given port
15
    app.listen(3000);
16
17
    // here we can set the data for other loaders
18
    settings.setData("express_app", app);
19
}

1
function importModule(moduleFactory) {
2
  var module = {};
3
  moduleFactory(module);
4
  return module.exports;
5
}