TypeScript - JavaScript, Taken Further!

Among the many programming languages, TypeScript has continued to evolve over the years. Based on JavaScript, a new solution was meant to emerge that gives every single variable a specific type and connects it to the corresponding function parameters. But what exactly are the advantages over JavaScript, and who is this new implementation suited for?

Clear direction for more structure - JavaScript, taken further!

Even though the freedom and open nature of JavaScript is excellent for many experienced programmers, beginners in particular often struggle with it. For this reason, TypeScript relies on clear typing in order to keep the code as simple as possible and to accommodate users. Thanks to the clear assignment of types based on the numerous function parameters, it becomes immediately obvious where the code still contains errors and why functionality is currently limited.

With the help of the TypeScript compiler, new errors can be found within seconds. Already during compilation — that is, practically during conversion into JavaScript — any errors that occur are laid out in a structured way, saving duplicate work. This way, detected errors can be fixed before further steps are taken, so you always have access to fully functional, well-structured code at any point in time. Considering the pros and cons, this kind of automatic detection is an asset for any kind of work.

More simplicity when writing your own code

Further advantages over JavaScript include the easy creation and adaptation of new code. With the help of numerous tooling options, code can, for example, be completed automatically, which minimizes the effort involved with the details. Thanks to its integration with numerous editors, TypeScript can be optimally supported across its many features, making both writing and compiling possible without any trouble.

There aren't many more differences between the two programming languages. Only typing and the options for modular programming stand out as further distinguishing features. However, in order to link further elements and programs, it makes sense to use a module loader. Without this extension, TypeScript programming can only handle importing and exporting. For this reason, it's a good choice for improving existing projects and benefiting from an optimized implementation.

Who benefits from programming in TypeScript?

A look at the pros and cons shows that the differences from JavaScript remain fairly limited in actual programming. TypeScript programming offers a noticeably more purposeful and stricter execution for programmers, who first have to get used to the functions and the combination of several language patterns. With the help of type declarations, the resulting code can subsequently be made much more readable, which means that revising it is no longer a problem.

Of course, TypeScript can be run directly with other frameworks, such as Vue.js. It's a particularly good choice for those switching from object-oriented languages like Java or C#, since it keeps initial difficulties as low as possible. This makes the TypeScript solution highly functional, which is why, from our agency's point of view, switching to this version for programming is worthwhile.