Use modern TypeScript syntax and conventions throughout the codebase. This includes:

Example (before):

const express = require("express");

const app: import("express").Application = module.exports = express();

app.get('/', function(request, response) {
    console.log(request.url);

Example (after):

import express from 'express';
import { Request, Response } from 'express';

const app = express();

app.get('/', function(request: Request, response: Response) {
    console.log(request.url);
});