5 Advantages and Disadvantages of TypeScript | Drawbacks & Benefits of TypeScript

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5 Advantages and Disadvantages of TypeScript | Drawbacks & Benefits of TypeScript

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5 Advantages and Disadvantages of TypeScript | Drawbacks & Benefits of TypeScript

5 Advantages and Disadvantages of TypeScript | Drawbacks & Benefits of TypeScript


JavaScript has been the most potent programming language for a long time. However, it is hampered by their maintenance and code structure. At this point, TypeScript was created. It is an open-source programming language used to create applications at the corporate level.

One kind of JavaScript is called TypeScript. Any JavaScript code will work with TypeScript code as well. Big online apps were the primary target audience. TypeScript supports Object Oriented Principles, including classes, interfaces, and inheritance. Even though TypeScript is more reliable than JavaScript, there are still certain issues. On the other hand, there are also arguments against using TypeScript.

This article describes the 5 Advantages and Disadvantages of TypeScript | Drawbacks & Benefits of TypeScript. You will learn about TypeScript's pros and cons from this post.

Now let's get started,

Advantages of TypeScript

1. Self Expressiveness

Self-expression is a crucial component of a code. The intent of a code must be demonstrated by the creators. 


The efficacy of the code must be understood by the team, even if they are working remotely on the project. 


The readability of TypeScript makes up for any communication problems that may occur between team members.

2. IDE Support

TypeScript's IDE has built-in capabilities including code navigation and completion. 


This is because type information is included with it. This is essential for maintaining the sizable codebase. 


Additionally, it makes it simple to find errors with an editor's assistance. The editor notifies the developer right away if there is a typo.

3. Documentation

In TypeScript, all of the code is self-documented. in particular for the APIs. Thus, you may guarantee that the value is assigned to a type that facilitates easy reading.

4. Cross Platform Compatibility

TypeScript is compatible with all systems and devices that are compatible with JavaScript. 


Given that TypeScript is a JavaScript substitute. However, Vanilla JS must be created from the JavaScript code. 


Additionally, TypeScript lets you convert sections or the entire code according on what's needed. A compiler known as the TypeScript compiler (TSC) assists in the conversion.

5. Troubleshooting Errors

The majority of bugs are found during the compilation phase of development. as opposed to JavaScript, where it's done during runtime. 


As a result, we can guarantee that errors are found prior to the program's compilation. 


As the routine bugs have already been found, the quality assurance team can use this time to fix other logical mistakes. They do less work overall.

Disadvantages of TypeScript

1. Technical Expertise

Developer interest in TypeScript is lower than that of JavaScript because of its greater popularity. 


Therefore, it's not an easy task to discover TypeScript developers with experience. Moreover, learning TypeScript requires more time.

2. Initial Setup

TypeScript is based on JavaScript, as was previously noted. Its independency makes the first setup a challenging procedure. That is, if the modules are not installed, the code will not function.

3. Readability

The readability of JavaScript and TypeScript varies significantly, despite their highly comparable code bases. Generally, TypeScript has a larger code base. 


Additionally, there is a possibility that a stated type will malfunction while being named.

4. Type Conversion Issue

When it comes to statically typing, TypeScript lags well behind developing languages like Java, C++, or C#. 


Over time, the code will eventually be turned into untyped JavaScript, even though it is transpiled first.

5. Excessive Coding

TypeScript's syntactic sugar and type annotations allow for much improved code readability. 


But the more lines of code you add, the slower the development process becomes. Larger texts result from more annotations as well. 


It won't survive long, even with all these new features added to TypeScript. It will then be transformed back into JavaScript following transpilation.

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