Introduction
React developer has a great career opportunity to grow. A lot of people are pursuing careers in React development. When we talk about JavaScript, we literally talk about the best scripting programming language available in the market. The programming language became popular because of its enriched library and just-in-time compiled mechanism. React is an open-source front-end JavaScript library for building user interfaces or UI components. A tech-giant company like Facebook and many individual developers manage and maintain this library. Nine years ago, in mid of 2013, React came in front of the world. Since then, it has been hammering over the other libraries successfully.
Presuming that you are new to React development and finding great resources to improve yourself. Well, this article is for you. This article will help you to find the top 5 tips that every beginner-level React developer should follow.
Choosing IDE with a Linter
As a beginner-level React developer, you always look out for a better editor that is fast and effective and can debug codes when the need emerges. There are numerous IDE options available on the internet today. The VS Code comes with its own additional features that shape it similarly to an IDE and give it an edge over other editors. Microsoft designed VS Code in 2015 as a cross-platform editor for writing web and cloud applications. It comes with essential features like debugging, syntax highlighting, embedded Git control, etc. All these features reduce your effort and will make your React development journey flawless. A linter with an IDE is a must-have for every developer, even the most important for beginners. The ESLint is the most popular liner for VS Code. This pair of IDE and lint is the first recommendation from us.
Prefer Using Functional Components
In everyday React development, you might have to face a situation where several components only have a purpose or goal. Let me give you an example.
// Class components
class Watch extends React.Component {
render () {
return <div>{this.props.hours}:{this.props.minutes}</div>
}
}
// Equivalent functional component
const Watch = (props) =>
<div>{props.hours}:{props.minutes}</div>;
Now, pay attention. Both the above examples have one common goal: to display the data. However, the Watch function component is way shorter and contains less code. So, I recommend you prefer functional components.
Name your React Component Properly
A final JavaScript application might have contained a hundred or thousand lines of code. It becomes hard for a React developer to find out the specific variable, function, or component within this enormous amount of code while debugging. Correctly naming your React components could be a savior for such a case. For instance:
export default () => {};
export default class extends React.Component {};
Here comes a debate about whether to use a default or named import. Remind that a default import doesn’t ensure that the component’s name is consistent in the project. Therefore, you need to define the class name or the variable name that’s hosting the component.
export const Component = () => <h1>This is a component</h1>; export default Component; // Defining the component name Component.showName = 'My Demo Component';
Follow a Code Standard
A code standard defines a disciplined or systematic code, which makes your code organized and life better. Following a coding standard helps your teammate or colleagues to debug easily. Now the question arises, which code standard should you follow? Experts from React developers often say a beginner should follow the JavaScript Standard Style. It is the most widely adopted standard globally. The charm of the standard is that it’s pretty simple and straightforward. No one wants to maintain a couple of hundred-line style configuration files for every project they work on. Moreover, it doesn’t be crying out for configuration and formats the code when you run standard –fix
Several tech giant companies like Heroku, GoDaddy, Zendesk, and Brave follow this standard.
Right Amount of Knowledge in JavaScript
Lastly, knowing the right amount of JavaScript is necessary to become a good React developer. Please do not step ahead without a clear concept of JavaScript’s Variables, Datatypes, Functions, Arrays, Classes, and Objects, Importing and Exporting, Manipulating DOM, and working with API. Later on, you’ll face a big hurdle. Apart from this, experts recommend avoiding learning Redux, Mobx, Flux, or any other state management library at the beginning. Some may suggest you follow up with these state management libraries. Do NOT dig in right now. Redux and Flux are very hard to grab initially. It may hamper your learning process.
Wrapping Up
If you have a fundamental idea of the above things, you’ll be able to have a good crack at React. It will make you an excellent JavaScript developer as long as you are working with React- React is a JavaScript library, after all!
Read another fantastic article about React Native Code Challenges from MyCodeBlock
