5 React Clean Code Tips You Should Know

1. Configuration of Explicit Library:

First and foremost, there needs to be a directory structure that every developer in the team can understand and follow. Split components, screens, services, and utilities into separate folders. This makes your code easier to browse and manage. For example:

/src
\|-- /components
\|-- /containers
\|-- /services
\|-- /hooks
\|-- /assets
\|-- /utils
...

2. Separate Logic and UI:

In React, combining logic and UI in a component can make it complicated. Use Hooks to separate state and logic from the UI, or even create custom hooks for reusable logic. This helps you reuse code and keep your UI components clean and simple.

3. Prop-types and Default Props:

The prop-type definition helps people in your project understand what kind of props components receive and use. Prop-types also help detect errors when transmitting the wrong type of data. Also, default props is defined to sephoto editor pixlr

MyComponent.propTypes = {
  name: PropTypes.string,
  age: PropTypes.number,
  onHello: PropTypes.func,
};

MyComponent.defaultProps = {
  name: 'World',
  age: 20,
};

4. Use Variables and Explanatory Functions:

The variable and function name must describe exactly the function or data type it defines. Avoid using generic names like data or obj. Instead, use names like userData or fetchUserDetails.

5. Fix Code Duplication with Higher-Order Components (HOCs) or React Hooks:

If you find yourself rewriting the same HTML code or logic in multiple components, it may be time to create a HOC or a custom hook. The ability to reuse code is one of the most powerful aspects of React.

function withUserData(WrappedComponent) {
  return function(props) {
    // Shared logic...
    return <WrappedComponent {...props} />;
  }
}

Conclusion: Keeping your code clean not only makes maintenance and scaling easier, it also creates an enabling working environment for your team. The tips above are some of the many techniques you can apply to improve code quality in React. Remember, the "writing less, doing more" pattern is always cool in React!