[subkamran]

TypeScript is amazing, enough said. If you're building any application with any amount of code that has to be worked on by anyone other than yourself, you want to use TypeScript (I'd argue even for yourself, use it, it'll catch enough errors to pay for itself in spades). Coupled with editors like Visual Studio Code which are cross-plat and have first-class tooling for TS/JS, it just makes you objectively more productive both as a consumer and writer of Javascript. Even the most die-hard pessimists I've met love TypeScript once they try it.