![]() ![]() These code suggestions prevent wasted time, ease team communication, and make your codebase more consistent. This saves a lot of effort and makes it easier for a new developer to use your source code. Let’s break down the benefits of Typescript and show how it makes frontend React development easier.Ĭode suggestions: Typescript offers suggestions and options while you type. You may still be wondering, “but why should I use Typescript for a React.js project?”. Union types: allows us to combine a new form of type using the pipe | characterįor a basic tutorial on Typescript, check our article TypeScript Tutorial: a step-by-step guide to learn Typescript. ![]() Intersection types: allow us to combine existing types to form a new type with all the members from the type it is based on.The unknown type: allows us to reduce the use of any and create more strongly-typed code.The never type: used to represent a type of value that will never occur.Type inference: infers the data type of a variable.Type annotations: allow us to assigned 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: In order 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 a lot for React developers. But, TypeScript takes JavaScript one step further and adds a powerful type system to enable code refactoring, navigation features, type checking, and more. TypeScript is a superset of JavaScript, so any feature of JavaScript is also available in TypeScript. ![]()
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