Typescript is better face of Javascript . This repo is tutorial for beginners who want to learns Typescript from scratch every this is written in very simple way or easy to understand. For day get new things about Typescript you can Starred this repository and fork in your local system.

Java's Optional coming to Typescript

Nullable type system with decorators

Lightweight, correct type inference, a good helper for covering presets.

Pure functional utilities for nullable types

Just function to predicate non nullable with type guard.