Today, we are going to discuss the topic of react Migration and how to do React Migration?
One of the most alluring features of the React framework is that it allows the developers to develop large web applications without page reloading. React framework is simple, easy to use, allows one-way data binding, offers high performance.
Read More: Learn React | A Complete Guide for Beginners
Migration, an extensive and high-traffic application to the latest technology, is not an easy task.
Does React Support Gradual Migration?
Yes, the React framework supports gradual migration. In actual, react is designed in such a way to make it easy to adapt gradually. You can use the few of its features without actually using the complete feature package.
Which Companies Use React?
Why Migrate to React?
There can be several reasons for the Migration from the current framework to the react framework. Here are some of the common reasons for the migration to react:
- The existing app does not work correctly as per the current updates, browser features, and user interface advancements, etc.
- Lack of built-in support for SASS
- Subscription charges, expensive cloud services
- Unscalable web app architecture
- A decline in user engagement
Read More: Angularjs vs React: The Best Comparison
Reasons to choose Reactjs:
Here is the reason why most of the developers choose reactjs for Migration:
- Large community support
- Easy to use and learn
How is React Migration Useful?
- Multi-platform support
- Enhance code reusability
- Inexpensive web pages development
Step-by-Step Approach to React Migration
The migration process on a web app with heavy traffic is really a daunting task. We have to migrate from one framework to another framework without affecting the actual web application. So, how can we make the whole process successful?
Here is the step-by-step process of React migration
1) Plan Out and Setting up Things for Migration
In most react Migration, people generally fail due to improper planning and strategies as they consider the react migration as simple as Migration from HTTP to HTTPS. But, in actual, it’s an entirely different concept. Here is the list of some of the points to be noted during the planning stage:
- Identification of migration risks, negative impacts, and other losses
- Analysis of security issues
- Removal of unnecessary plugins, categories, APIs
- Feedback analysis by the stakeholders and colleagues
- Template issues
2) Analyze the Whole Web App Before Migration
Analysis of the web application is the crucial step that should be done before the react migration. This pre-migration analysis should be like a test before Migration in which you have to sort out what things are necessary for Migration and what can be ignored?
Here are some of the crucial factors to be considered:
- Separation of DOM transition between the existing technology and React
- Make sure search engine crawlers do not crawl the web app under Migration
- Block access to all unnecessary IPs.
- Backup the data like all internal links, URL parameters, plugins, page indexing data, etc.
3) Deployment Process After Migration
Once the react migration is done, another essential step is the deployment of the web app. If you want to save the extra bytes with the high-performance, then you can make use of the elements like ReactDOM.hydrate() on the client-side and the server-side, use the element renderToString.
Here are some of the tips and tricks to make this daunting task easy:
- Redirection of web pages
- Canonical tags
- Server response testing
- XML sitemaps
- Eliminate the duplicate content
4) Post React Migration Analysis and Report
Any error report after the react migration should be eliminated as soon as possible. Since any error at this stage can damage the performance and traffic on your web apps. What should you look for after the react migration process? Here are the checklists for the post React migration – crawler stats, server logs, crawl errors, stats of both versions including old and react.
So, this is the best approach to migrating from the old technology to React.
React Migration Best Practices
For the successful react Migration from the old technologies, all you need to know is the react migration best practices to accomplish the react migration goals.
• Don’t Disturb the DOM
The react migration generally fails when developers make changes to the web applications’ DOM structures. So, it is advisable not to touch the DOM structure.
• React Hooks
Using the react hooks during the react migration helps to saves time in writing the entire code. Since it keeps the code in the component state by losing nothing.
• UI Component Libraries
You can save a lot of valuable time using the UI component libraries like react material UI, etc.
• Private Artifactory
Setting up a private artifactory like NPM helps developers split the code into several components by installing and managing the dependencies.
• Pre and Post Comparison
Comparing the stats and performance before and after Migration helps to diagnose the problems and any critical factors which are missing in the newer version.
• Divide the Code into Small Chunks
Follow the divide and conquer strategy for the react migration, since the minor changes in the smaller portion of the code could be tackled than the significant changes. So, it is advisable to use the divide and conquer policy in the migration process.
React Migration is not a fresh concept. React Migration process is accomplished by the numerous companies and organizations to overcome the challenges faced due to the use of other frontend frameworks. Over half of the websites on the internet use the React framework and as a frontend language.
React Migration can be achieved quickly; the only need is to follow the right migration approaches and react Migration best practices.
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