You asked: What are any drawbacks or downsides to using TypeScript?

What are the pros and cons of using TypeScript?

TypeScript vs JavaScript comparison

Type system Static typing, strongly typed (optionally)
Advantages Easier to debug, quicker development
Disadvantages More initial setup, additional learning on top of JavaScript required
Support Easily supports new features even on ES3 compatible browsers

Why you should not use TypeScript?

TypeScript is something that compiles into JavaScript, it cannot be a superset by definition. It limits what you can do with JavaScript and obscures its strong sides while providing a fake peace of mind.

Is TypeScript worth the trouble?

TypeScript is 100% worth it. It’s how JavaScript should have been by default. The combination of static type checking with intelligent code completion provides a significant boost in developer productivity. Not only can you work faster, but you can also catch a ton of errors before they arise.

Should I use TypeScript or not?

Easier code refactor – refactoring code in IDE is much easier in Typescript – it works way better than in vanilla Javascript. Sometimes a “wrongly“ named variable in JS can break your refactoring. With Typescript it’s easier for the code editor to find particular, connected variables, functions, classes etc.

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What problems does TypeScript solve?

TypeScript is a superset of the JavaScript language that has a single open-source compiler and is developed mainly by a single vendor: Microsoft. The goal of TypeScript is to help catch mistakes early through a type system and to make JavaScript development more efficient.

Does TypeScript affect performance?

As TypeScript is a superset of JavaScript, there is a negligible amount of performance benefits when introducing it into a project. For the most part, TypeScript compiles into JavaScript without any significant performance compromises.

Will TypeScript replace JavaScript?

Well, the short answer is no. TypeScript is not a replacement for JavaScript and is not suitable for all types of projects. JavaScript is still the most favorite client-side scripting language. Since JavaScript is directly run on the browser, it’s easier to run, refresh and debug small code chunks.

Is TypeScript overrated?

Verdict. The benefits that TypeScript provides over JavaScript are overrated. TypeScript has really failed to deliver by keeping all of the bad parts of JavaScript, effectively inheriting decades of bad design decisions made in JavaScript. The problem with TypeScript is not what it has, but what it doesn’t have.

Does Facebook use TypeScript?

typescript (6 Part Series)

The fact that a Facebook project is migrating to TypeScript (TS) is kind of big deal considering they’re also behind Flow, a direct competitor of TS.

Should you use react with TypeScript?

Another additional benefit of TypeScript + React is that it provides better IntelliSense, code completion for JSX. Tip: Share your reusable components between projects using Bit (Github). … Use it to maximize code reuse, keep a consistent design, collaborate as a team, speed delivery, and build apps that scale.

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Is TypeScript the future?

Feldman predicted that by the end of 2020, Typescript will be the most common choice for new JS commercial projects. And by the end of 2025, he predicted that there will be more people writing in TypeScript on a daily basis than people writing vanilla JavaScript.

Is TypeScript worth learning 2021?

A Consensus On TypeScript

There’s a lot to be said about this little superset language. It has skyrocketed to popularity in just a few short years with complete adoption from AngularJS and many dev workflows. … But if you’re a professional frontend developer or hoping to become one, TypeScript is well worth learning.

Is TypeScript still relevant?

It has a great community, is very popular, is consistently gaining features and will be maintained for the foreseeable future. There are some great alternatives out there, but to me at least, TypeScript is still the best tradeoff between community, features and adaptability.

What are the advantages of TypeScript over JavaScript?

TypeScript pros: what makes TypeScript a good fit for large projects

  • Optional static typing. …
  • Early spotted bugs. …
  • Predictability. …
  • Readability. …
  • Rich IDE support. …
  • Fast refactoring. …
  • Power of OOP. …
  • Cross-platform and cross-browser compatibility.
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