TypeScript is a free and open-source programming language developed and maintained by Microsoft. It is a strongly typed superset of JavaScript that compiles to plain JavaScript. It is a language for application-scale JavaScript development. TypeScript is quite easy to learn and use for developers familiar with C#, Java and all strong typed languages.
TypeScript can be executed on Any browser, Any Host, and Any Operating System. TypeScript is not directly run on the browser. It needs a compiler to compile and generate in JavaScript file. TypeScript is the ES6 version of JavaScript with some additional features.
Syntax :
var message:string = "Welcome to Free Time Learning"
console.log(message)
A TypeScript code is written in a file with .ts extension and then compiled into JavaScript using the compiler. You can write the file in any code editor and the compiler needs to be installed on your platform. After the installation, the command tsc <filename>.ts compiles the TypeScript code into a plain JavaScript file.
