Tips & Tricks to Make Your React JS Code More Reliable & Clear

Ravi Pathak
Ravi Pathak Posted on September 27, 2022   |  3 Min Read

Tips & Tricks to Make Your React JS Code More Reliable & Clear

One of the most widely used JavaScript frameworks is ReactJS. The framework is used by more than 40% of developers worldwide to create outstanding apps. They are enjoyable to use and offer a great user interface for greater engagement.

You could, however, nonetheless develop more reliable ReactJS code or increase its quality. So, for writing ReactJS code that is cleaner and more effective, here are a few tried-and-true strategies and tricks.

From Redux, switch to React Query

As your product expands, managing the state of app components gets more difficult. Therefore, to handle app states, developers rely on state management tools like Redux.

If your app accesses data from an API, Redux also makes it easier to change the application’s state by syncing the server state.

The procedure frequently becomes challenging because developers must:

1. Fetch data
2. Control different app states
3. Address the conditions of load, errors, and data

In certain circumstances, React Query might be useful to provide users additional control over the HTTP request creation process.

React Query may also rely on practical bindings to retrieve data for your apps.

Additionally, it makes it simple for developers to manage app states across all app components. The best part is that you don’t have to manually change the app state.

React Query is a superior option to handle many factors while working with data a result. It automates the management of instances that rely on the useQuery-generated functions.

Leverage the Use Reducer Hook Early

In React projects, components that deal with various states frequently employ useState hooks. As a result, your program can have an excessive number of useState hooks. Additionally, it shows how big and complicated your software is getting.

Many programmers construct sub-components to dump JSX and a few states. They can concurrently clean up certain states and JSX thanks to it. However, programmers often transfer several states within a component because this is not always possible.

In this case, developers can utilize the useReducer hook to increase component readability. It is mentioned in the React documentation as a tool for managing many sub-values and intricate state logic.
Your component will be cleaner and have fewer useState hooks thanks to the useReducer hook. Use the useReducer hook as early in the development process as possible.

Utilize specific hooks to streamline the react context

React Context is a tool used by developers to create data flow via component trees. The method enables data to be sent to specific components rather than depending on characteristics. Additionally, the context of the React Function component is managed via useContext.

The procedure isn’t always the best option, though. The data supplied may be used by developers in relation to a certain component. So, in order to obtain the use and import the context object, they created, respectively.

Custom React hooks can make the process easier in certain circumstances. The necessity for several import statements may be removed, leading to simpler ReactJS code.

Managing States Relying on the Prior States

For React projects, developers employ a large number of Context Providers, which over time could become overwhelming. Context providers, however, offer more than merely make React context retrieval easier. Additionally, they retrieve context from outside libraries so that your tools won’t lose access to app parts.

Over time, the situation can become impossible to control. But there is an easy solution to the problem.

A single index.js or App.js file shouldn’t contain all of your content providers. Instead, you may use parts like Context Providers to accomplish your goal.

This streamlines and increases the dependability of your entire code.

Utilize error logging programmes.

Error logging is necessary for React developers to provide more reliable code and enhance app performance. In the early stages of development, they can rely on console.log to record mistakes. They can retrieve all mistakes from one location, which helps them save time and is more convenient.

However, once you launch your software into production, the console.log strategy is no longer sufficient. The issue is that the error logs can only be accessed through users’ browsers, which defeats the purpose.

To observe all the errors from a single source, you use a programme like console.log. Developers will be able to swiftly fix the issues as a result, maintaining the ideal performance of your programme.

Final Reflections

Building an app with React coding is a wonderful method to make it run like a champion. To maintain a competitive advantage in the market, you must produce clean code and increase its quality.

The advice we provided may be put to use, such as moving from Redux to React Query. Relying on custom hooks is another way to make your ReactJS code dependable.

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