Why should I use TypeScript over JavaScript?

TypeScript is a superset of JavaScript which primarily provides optional static typing, classes and interfaces. One of the big benefits is to enable IDEs to provide a richer environment for spotting common errors as you type the code. To get an idea of what I mean, watch Microsoft’s introductory video on the language.

Is it hard to learn TypeScript from JavaScript?

Is TypeScript Hard to Learn? Learning TypeScript is a bit more difficult than learning JavaScript. This is because TypeScript extends upon JavaScript and so you need to have a good understanding of how JavaScript works first. But, with some practice and time, you should have no trouble learning TypeScript.

Why you should learn TypeScript?

Why Should We Use TypeScript? TypeScript simplifies JavaScript code, making it easier to read and debug. TypeScript gives us all the benefits of ES6 (ECMAScript 6), plus more productivity. TypeScript can help us to avoid painful bugs that developers commonly run into when writing JavaScript by type checking the code.

Is TypeScript getting more popular?

Should You Learn TypeScript or JavaScript in 2021. TypeScript is getting more and more popular, and it’s worth learning no matter if you already have experience with other programming languages or just getting into programming.

Is TypeScript worth learning in 2021?

What are the advantages of typescript over JavaScript?

TypeScript is a superset of JavaScript which primarily provides optional static typing, classes and interfaces. One of the big benefits is to enable IDEs to provide a richer environment for spotting common errors as you type the code. To get an idea of what I mean, watch Microsoft’s introductory video on the language.

What is typescript competing against?

Most TypeScript advocates don’t seem to have a good understanding of what TypeScript is competing against. The development tool choice isn’t TypeScript vs native JavaScript and no tooling. It’s between TypeScript and the entire rich ecosystem of JavaScript developer tools.

What are the prerequisites for learning typescript?

I’d say the prerequisites for learning TypeScript are to understand what the sentence above means and to know JavaScript. If you’ve got those two, you’ll be able to learn TypeScript very quickly with no problem. Try to make an Angular 2 App, Angular 2 is all based on Typescript and is very fast 😉

What are loose types in typescript?

These are not the classic JavaScript “types” like String, Object, Boolean. TypeScript adds more type on its own like any (and more). any in particular is a “loose” TypeScript type. It means: this variable might be of any type: string, boolean, object, really, I don’t care.