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Types

TypeScript - Basic Concepts

What is TypeScript

TypeScript is an open-sourced project maintained by Microsoft. It is a strongly typed language which compiled into javascript. The latest version is 3.8.

The compiler (included with TypeScript) is known as tsc.

To see what version is installed, type tsc -v at a Powershell command prompt.

Node.js

Node.js is a server-side javascript service. As an asynchronous event driven JavaScript runtime, Node is designed to build scalable network applications. Node Package Manager (npm) uses Node.js.

To see what version of Node.js is installed, type node -v at a Powershell command prompt.

To see what version of Node Package Manager is installed, type npm -v at a Powershell command prompt.