What is ReactJS Pure Components?

Answer

ReactJS has provided us a Pure Component. If we extend a class with Pure Component, there is no need for shouldComponentUpdate() Lifecycle Method. ReactJS Pure Component Class compares current state and props with new props
and states to decide whether the React component should re-render itself or Not.

import React from ‘react’;

export default class Test extends React.PureComponent{
render(){
return <h1>Welcome to GeeksforGeeks</h1>;
}
}