5 Reasons to Learn TypeScript in 2020

Last Updated : 03 Feb, 2023

Starting from the very basic, Typescript is Microsoft’s open-source project which could be referred to as the superset of JavaScript. So, at the time of the economic crisis due to the coronavirus pandemic, the competition between the developers is getting really high and nowadays every computer science student is doing development. If you consider the following points it will help you in building a career in development and why TypeScript will give an edge to your career. When we generally pick any new language or technology we consider many points like its flexibility, how useful it is? What would be the future of it? etc. Instead of presenting only one side of the story or doctored facts, this article will solve all your queries related to TypeScript.

5 Reasons to Learn Typescript in 2020

1. TypeScript and JavaScript

Firstly, let’s break one myth that most of the beginners have….why is JavaScript dying? Or will TypeScript outperform the scope of JavaScript? The answer to these questions is straight and simple that TypeScript syntactical superset of JavaScript i.e. each and every JavaScript project is fully functional in TypeScript which means that JavaScript and TypeScript could be considered as two faces of the same coin. It is really good to know the research the technology you are going to adapt but the most important part is to study complete facts instead of believing the myths.

When you start development using Typescript, most people ask that if the JavaScript codebase is still functional in Typescript then why do we need to code in TypeScript?

Okay, the ground reality why most of the companies use Typescript is that you can understand the future challenges which you may face in javascript but to tackle those challenges you need to use TypeScript. As we know that Typescript is robust and also called javascript with Type which means JavaScript does not include type in. If you are writing your code in JavaScript then you will not tackle with errors unless and until your code will be compiled and that really affects the efficiency of your code because javascript has a very huge library. So it becomes really hard not to make errors. While using TypeScript for the same you cannot make errors and if you do so you will be informed right at the moment which helps you to smoothly work with the coding stuff. You can focus on the logical and designing part. This makes building large projects less complicated and that’s why it’s one of the main reasons behind TypeScript is globally accepted. This is the main point you should keep in mind while deciding where you really want to go.

2. Future of TypeScript

Today, we are living in the era of technology, and things in today’s world change rapidly with the blink of an eye. Most of the JavaScript programmers and developers feel comfortable in a Typescript atmosphere, and they prefer Typescript over javascript. So you can expect that in the coming years. The crowd of developers using JavaScript may shift towards Typescript. If you analyze the data of JavaScript developers, who turned to Typescript developers then the image will be more clear to you. TypeScript simply outperforms other scripting languages like CoffeeScript. So after learning JavaScript if you jump into the world of Typescript then it’s better to start with Typescript earlier which really helps you a lot in the future for sure.

3. Growing Community

From the time Typescript has been introduced, it is gaining popularity with time. The curve for its popularity is really great if we see the last few years. As we know that Microsoft is building many efforts for growing community Typescript. Apart from this TechGiant, ANGULAR is also using Typescript. Typescript is made for creating large and complex systems like MODERN WEB.

Another main reason behind the popularity is that Typescript feels amazing when you work with Vue, Angular, and React. Many libraries like Redux, Style, Components, React intl, formik is supported by Typescript which makes Typescript the choice for the larger community. So you can simply conclude that Typescript’s magic is working all over the world. Go with it and feel the vibe. Many developers think that the only reason why they prefer javascript is that you can not work on React, Angular, and Vue if you are working on Typescript. Typescript supports all of them so you don’t have to worry about this.

4. Domination in Industry

Google, Facebook, Microsoft, and many more big names are working on TypeScript. So it really excites so much that you are working on projects with the technology which is having global scope. You might think that what is the benefit of using a technology that is globally used? okay so if you are thinking for the long run, then in the future you might work on some research projects or you may move towards startup so when you get into these domains then you might face many challenges or difficulties while implementing your idea or in smoothly running it so if you are working in a technology which is used globally then you will find a large community which could help you out and you will not find yourself stuck alone with your codebase and issues. All these points matter a lot for developers. TypeScript is included among the major languages of Google after C, C++, Java, and Python. There are many more start-ups using TypeScript.

5. Unbeatable TypeScript

TypeScript is broadly used by developers in Google, Facebook, Microsoft, and many more. Apart from these giants, many start-ups are working on TypeScript. TypeScript is having many technical features, some of them are as follows…

Object-Oriented Programming: TypeScript provides all features of Object-Oriented Programming where you can form objects because TypeScript provides inbuilt support for classes, interfaces, and many more features of OOP. It helps in designing and implementing them with clean and scalable code. This feature of TypeScript separates it from others and it makes the code more readable which helps to easily maintain and alter code.
JavaScript Library: Typescript supports all the JavaScript libraries and you can change your existing JavaScript project into TypeScript by just changing the extension of the file .js to .ts. You can work with Typescript along with React, Vue, and Angular. Typescript is a superset of JavaScript i.e. Typescript includes ES5 version of JavaScript and ES6 version of JavaScript along with interfaces, generics, classes, and many more features.
Static Typing: Typescript takes the robust code at another level to write scripts which helps in writing and maintaining larger codes especially in the case of scripting which helps in analysis of code. You don’t have to wait till the runtime to find bugs in your code which reduces complications of designing. It promotes dependable refactoring and makes it faster.
Dependency Injection: Typescript allows you to create objects outside the class and provide those objects to a class in many different ways. Typescript helps in the creation and binding of the dependent objects outside of the class that need them. This helps a lot in testing.
Other Features: Typescript compiles the code into the version of JavaScript which helps the code to run on all browsers. TypeScript also has Intellisense which is really helpful in giving hints for code. It supports encapsulation, abstraction, polymorphism, and other OOP features. Typescript code is more readable, clean, and scalable. Typescript is a strongly typed language that supports prototypes, dynamic types, and constructor functions. Also, it helps in changing the document using API. The module is another amazing feature of Typescript just like namespaces.

Now you can make the decisions easier. If you are still confused then we will suggest you go with the choice of the developers working in Google, Facebook, and Microsoft.