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next.js/examples/active-class-name/components/Link.js
Tim Neutkens 9c4eefcdbf
Add prettier for examples directory (#5909)
* Add prettier for examples directory

* Fix files

* Fix linting

* Add prettier script in case it has to be ran again
2018-12-17 17:34:32 +01:00

21 lines
577 B
JavaScript

import { withRouter } from 'next/router'
import Link from 'next/link'
import React, { Children } from 'react'
const ActiveLink = ({ router, children, ...props }) => {
const child = Children.only(children)
let className = child.props.className || null
if (router.pathname === props.href && props.activeClassName) {
className = `${className !== null ? className : ''} ${
props.activeClassName
}`.trim()
}
delete props.activeClassName
return <Link {...props}>{React.cloneElement(child, { className })}</Link>
}
export default withRouter(ActiveLink)