nedimcanulusoy

Python to TypeScript Cheatsheet

Basic Concepts

• Variables & Types

  • Python: Dynamically typed. x = 5
  • TypeScript: Statically typed. let x: number = 5;

• Strings

• Python: x = "Hello"

kentbrew

// early experiments with node had mysterious double requests
// turned out these were for the stoopid favicon
// here's how to short-circuit those requests
// and stop seeing 404 errors in your client console

var http = require('http');

http.createServer(function (q, r) { 

  // control for favicon

jameshartig

function getIP(req) {
    var ip_address = (req.connection.remoteAddress ? req.connection.remoteAddress : req.remoteAddress);
    //check for cloudflare
    try {
        if (req.headers['cf-connecting-ip']) {
            var ipParts = ip_address.split(".");
            var cloudFlare = false;
            switch (parseInt(ipParts[0])) {
                case 204:
                    //(204.93.177.0 - 204.93.177.255)