Angular - 1.6 What is Typescript?

Typescript is a programming language that is a superset of JavaScript. It was developed and is maintained by Microsoft. It adds features to JavaScript that make it more robust and scalable, making it easier to write and maintain large-scale applications.

One of the main features of Typescript is its ability to add strong typing to JavaScript. This means that developers can define the type of data that a variable should hold, which helps catch errors early in the development process. Typescript also supports interfaces, which allow developers to define complex data structures that can be used throughout an application.

Another key feature of Typescript is its support for classes and object-oriented programming. This allows developers to write code in a more modular and reusable way, making it easier to maintain and update applications over time.

Typescript is often used in conjunction with Angular, a popular front-end web development framework. Angular uses Typescript as its primary language, and many of its features are built specifically to work with Typescript. This makes it a powerful tool for building complex, scalable web applications.

Overall, Typescript is a valuable addition to the JavaScript ecosystem, providing developers with a powerful set of tools for building robust and scalable applications.