Quick Answer: Is It Worth Using TypeScript?

Why you should not use TypeScript?

TypeScript will only check types at compile time and only types that are available.

Any network calls, system libraries, platform-specific APIs and non-typed third-party libraries have no way of communicating with TypeScript.

In TS, you rely on the compiler to do it for you, but it can only check so much..

Why you should use TypeScript?

Why Should We Use TypeScript?TypeScript simplifies JavaScript code, making it easier to read and debug.TypeScript is open source.TypeScript provides highly productive development tools for JavaScript IDEs and practices, like static checking.TypeScript makes code easier to read and understand.More items…•

Is TypeScript frontend or backend?

Is TypeScript used on the frontend or the backend? TypeScript is compiled to JavaScript. Therefore, TS can be used anywhere JS could be used: both the frontend and the backend. JavaScript is the most popular language to implement scripting for the frontend of apps and web pages.

Does Facebook use TypeScript?

From the support perspective, TypeScript is much better because major frontend frameworks like Vue, Angular, and Facebook’s own React all support TypeScript out of the box. For example, we can build a Vue project with TypeScript by choosing the TypeScript option from the Vue CLI.

Does TypeScript improve performance?

So while TypeScript is not known for boosting the performance of an application, it does have significant benefits for enterprise projects that are scaling and that will have many developers working on it. … TypeScript allows the developer to give types to JavaScript variables.

What companies use TypeScript?

TypeScript is at the moment used by Microsoft, Asana, Lyft, Slack, all Angular 2+ developers, multiple React & Vue. js developers, and thousands of other companies.

Should I use TypeScript with node?

Yes, but it depends on the case. For personal projects, in which I work alone, I still prefer the productivity of plain JavaScript. But, for larger projects, where you work as a team, I recommend using TypeScript.

What are the disadvantages of TypeScript?

Disadvantages of TypeScriptOverly complicated typing system. First of all, the typing system, while a great tool in many regards, can sometimes be a little too complicated to use properly. … Required compilation. … False sense of security.

Is TypeScript better than JavaScript?

The main advantage of Typescript over JavaScript is that Typescript is a superset of JavaScript. So Typescript designed for the development of a large program that trans compile to JavaScript. JavaScript is used in development for enhancing HTML pages in an interactive and design fashion.

Is TypeScript the future?

To sum it up, I think TypeScript will continue to grow in popularity for the foreseeable future. It provides great development experience, doesn’t have much competition, and enjoys high adoption rates among (especially new) open-source projects.

Is it worth using TypeScript with react?

Summary. Does it worth to have React TypeScript projects? The answer is both yes and no depending on the project. In my opinion, TS is not 100% mature yet, but it will prove a good addition to your new project if it is a big one and if a few people are to work with it.

Do I need Babel if I use TypeScript?

If you need custom transformations you’ll need to use Babel. The good news is that most TypeScript tools allow you to both use TypeScript, and then run the code through babel afterwards, to get the best of both worlds.

Does Google use TypeScript?

Google is using TypeScript and Angular on TypeScript for its famous products such as Google Analytics, Firebase, and Google Cloud Platform including its critical internal tools – bug tracking, employee reviews, and product approval and launch tools. Brad also added, Google codebase has millions of lines of Dart code.

Is TypeScript good for backend?

TypeScript doesn’t seem to have a good reputation amongst backend developers. Probably because it’s mostly known to be a set of declaration files to add some typing to JavaScript. Yet, a lot of logic that would require dozens of lines of Java code can be handled using just a few lines of TypeScript.

Should TypeScript be installed globally?

To start off, the TypeScript compiler will need to be installed in order to convert TypeScript files into JavaScript files. To do this, TypeScript can either be installed globally (available anywhere in your file system) or locally (only available at the project level).

Do you really need TypeScript?

You don’t have to learn anything to use TypeScript, its just JavaScript with an optional type system. Often, TypeScript will just infer types and that should be good enough. … Note: you don’t need TypeScript to get the advantage of types, there are other options but TypeScript is a very good one.

Is TypeScript type safe?

I think it’s fair to say that most programmers understand type safety as a feature of the programming language which eliminates the type errors. TypeScript as a statically typed superset of JavaScript addresses this issue, especially in the strict mode which is more rigorous and performs additional checks.

Can you mix TypeScript and JavaScript?

However, the TypeScript compiler is the only one which can do type-checking. Before Babel 7, the most common method to bundle a code base mixing JavaScript and TypeScript, was to use Webpack, together with the babel-loader and one of the many TypeScript loaders out there.