Type inference: infers the data type of a variable.

The never type: used to represent a type of value that will never occur.

Union types: allows us to combine a new form of type using the pipe | character.

Type annotations: allow us to assign types to variables.

While a full course on TypeScript is needed to get you up to speed, let’s look at what TypeScript adds to JavaScript code: To use Typescript with React, we need to have a sense of what Typescript does to our JavaScript code. In fact, many React developers who adopt TypeScript say they can’t imagine their work without it. This powerful statically-typed language is great on its own, but it also does much for React developers. TypeScript and React work together to alleviate some of the drawbacks of React. TypeScript is the statically typed superset of Javascript that can make faster, more robust React apps. But, TypeScript takes JavaScript one step further and adds a powerful type system to enable code refactoring, navigation features, type checking, and more. TypeScriptis a superset of JavaScript, so any feature of JavaScript is also available in TypeScript.

React Typescript tutorial for beginners:.

Benefits of using TypeScript with React.

React typescript tutorial for beginners