Why is TypeScript the Best Choice to Write Frontend

The TypeScript programming language is becoming more and more popular in the Frontend environment. About 80% of developers admit that they want to use or learn the TypeScript programming language in their next project. So what is TypeScript? and why is TypeScript the best choice to write Frontend? Let’s follow along in this article.

About TypeScript

JavaScript was initially introduced as a client-oriented programming language, after a while, developers realized that JavaScript can also be used server-side. However, as the project expands, the source code using JavaScript becomes more complex and difficult to maintain because JavaScript still lacks many necessary features. And TypeScript is designed to bridge these shortfalls.

Why is TypeScript the best choice to write Frontend

Easy to understand code

Usually when you work on a piece of code, for example to fully understand functional code, you have to grasp:

  • What arguments does it accept?
  • What is the return value?
  • How does it require external data?
  • What does it do with these arguments and external data to produce the return value?

With TypeScript, you get answers to all of the above questions instantly from your IDE and compiler. You don’t have to go through the entire codebase, annoy your colleagues, or risk bugs in production.

Easier and faster to implement

TypeScript is a more affordable choice for large and complex projects. And TypeScript was made to do just that. It’s easier to refactor TypeScript code. TypeScript relies on explicit data type declarations, allowing for better teamwork, where programmers understand the interactions between functions and variables.

Identify errors during compilation

TypeScript makes it a lot easier to write valid code. It will save you about 50% of the time to fix the error just by reporting the error immediately as you type, using a value that could be null or passing the object into a position where it should be an array instead. When TypeScript is compiled, it will be pretty sure it will still work. You can learn more about TypeScript errors and how to handle them in Common Types Of TypeScript Errors on LearnshareIT.

Less boilerplate testing

Once you’re sure your variables are cast correctly in all certain places, you don’t need to check all of them anymore. Instead of writing simple integration or unit tests, you can focus more on testing the business logic of your application. Less testing means shorter time to develop new features and a smaller codebase. So that’s less complicated, less buggy and easier to maintain.

Easy to code merge

Typedef compilation test will make sure that your new code can work fine. TypeScript improves speed to help you review and consolidate your rollout, gaining the trust of other developers.

Conclusion

Above are some advantages of TypeScript we pointed out to answer the question “Why is TypeScript the best choice to write Frontend?” By using TypeScript you will get powerful advantages for your project. You can click here to learn more about TypeScript as well as other programming languages for the project. Thanks for reading!

Angela is a senior editor at Dreniq News. She has written for many famous news agencies.