Why You Should Migrate from AngularJS to React?

The constant advancement in JavaScript and its frameworks over the past few years has delivered with it brilliant improvements to the act of writing code and delighting users, but it has also brought headaches for those attempting to hold up with the quick tempo of the development and help older legacy packages.

Just a few months ago, our very own team of Angular developers confronted this kind of project. We had to improve our UI application, which was built in AngularJS (Angular 1), and after a great deal of deliberation and studies, we chose to upgrade to Reactjs web development. This article is supposed to serve as an instance of what we’ve taken into consideration and sooner or later ended up doing in order to upgrade our application. It’s never the simplest to do, or maybe the high-quality way, but so far, it has worked for us.

With this reading, I‘d like to share the experience of AngularJS to React Migration with our readers. So without adieu, let’s get started out.

Why Migrate to React?

There have been a number of motives we decided to migrate to React from AngularJS, the main reason being Google forestalling its support to the Angular version on which our application works (Version 1.5) on July 1st, 2018.

Essentially, this intended, there was no AngularJS to React migration route to the ultra-modern (supported) version of AngularJS (model 1.7), so we’d need to rewrite code, regardless of what direction of motion we chose.

Moreover, no extra help translated to no safety patches, no new features to enhance the framework, and no long-time period help from Google teams concerning troubles or bugs.

When the end of Angular support turned into announced we evaluated the alternatives and chose to migrate the application, which was about 2 years old, to React.

1. For one aspect, the engine powering ReactJs Migration Service is fast (and getting faster), much greater than the one powering our AngularJS software. As an example, simply to execute JavaScript code within the browser, Angular 1 takes almost 5000ms, as compared to React, which takes less than 1000ms.

2. A faster framework could provide our customers a higher experience with our software: much less time anticipating elements to render in the DOM, a faster, more responsive website and make it SEO friendlier besides, based on short web page load time. It must be referred to, React must be server-rendered for these SEO advantages to be reaped.

3. In view that Reacts virtually only supplies the View of the MVC (Mobile View Controller framework) version, this gave our team the possibility to deliberately re-architect how our app became constructed.

4. We selected to refactor the complicated business common sense, which our AngularJS utility turned into single-handed within the browser, to backend microservices that more intently align to the 12 thing App method our business enterprise subscribes to.

The twelve-element app is a method for building software-as-a-service apps that:

1. Use declarative codecs for setup automation, to reduce time and cost for new builders joining the mission;

2. Have an easy agreement with the underlying operating machine, offering maximum portability between execution environments;

3. Are suitable for deployment on current cloud systems, obviating the want for servers and structures management;

4. Reduce divergence among improvement and production, allowing continuous deployment for maximum agility;

5. And might scale up without massive adjustments to tooling, structure, or development practices.

6. The twelve-factor technique can be implemented in apps written in any programming language, and which use any mixture of backing offerings (database, queue, reminiscence cache, and many others).

Wrapping Up

AngularJS UI should be constructed to check the brand new microservices and make the move to React less difficult in a while. ReactJs Migration Services has been working on refactoring the Angular UI into that smaller model of itself, replacing the logic is used to handle with a slim controller/view layer that calls the brand new microservice endpoints for nearly all of the facts that desires to be displayed to the users.

It’s been tedious retaining existing capability while concurrently eliminating all of the twistings, turning, logic once wanted with the aid of the UI to handle the data. But it’s also been beneficial, as we’ve been capable of picking out gaps within the data that the microservices have ignored, and feature our colleagues offering the statistics we require, (which the React UI would require as properly, down the road). Get in touch with ReactJS India, a dedicated React web development organization that offers ReactJS developers for hire.


Q1. Is React better than AngularJS?

Ans. Virtual DOM is of great use even as dealing with significant databases. The core distinction between ReactJS and AngularJS is that React is JS-centric, at the same time as ng2 remains HTML-centric. JavaScript is way more sturdy than HTML, which makes React way more easy, targeted and constant.

Q2. Is ReactJS the future?

Ans. In contemporary JavaScript creation, React improvement has emerged because of the future of internet advent with its more versatility and simplicity. Over 94000 pages are predicted to apply to ReactJS, and more than 1300 builders are actively using ReactJS for improvement.