//Here's an example of a simple classname merge helper function for React in JavaScript:
export function mergeClassNames(...classNames) {
  return classNames.filter(Boolean).join(' ');
}
// This function takes any number of classnames as arguments, filters out any falsy values, and joins the remaining classnames with a space separator. You can use it in your React components like this:

/*
import React from 'react';
import mergeClassNames from './mergeClassNames';

function MyComponent({ className }) {
  const mergedClassName = mergeClassNames('my-class', className);
  return <div className={mergedClassName}>Hello, world!</div>;
}
*/

// In this example, the ﻿mergeClassNames function is used to merge the ﻿'my-class' classname with any additional classnames passed in via the ﻿className prop.
