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Add active class to link #1960

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Add active class to link #1960

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23c87d2
Add active class to link
timneutkens May 13, 2017
980d2f6
Remove log
timneutkens May 13, 2017
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7 changes: 4 additions & 3 deletions lib/app.js
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Original file line number Diff line number Diff line change
Expand Up @@ -9,12 +9,13 @@ const ErrorDebug = process.env.NODE_ENV === 'production'

export default class App extends Component {
static childContextTypes = {
headManager: PropTypes.object
headManager: PropTypes.object,
router: PropTypes.object
}

getChildContext () {
const { headManager } = this.props
return { headManager }
const { headManager, router } = this.props
return { headManager, router }
}

render () {
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9 changes: 9 additions & 0 deletions lib/link.js
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Expand Up @@ -27,6 +27,10 @@ export default class Link extends Component {
]).isRequired
}

static contextTypes = {
router: PropTypes.object
}

componentWillReceiveProps (nextProps) {
this.formatUrls(nextProps)
}
Expand Down Expand Up @@ -106,6 +110,7 @@ export default class Link extends Component {
render () {
let { children } = this.props
let { href, as } = this
const {route: currentRoute} = this.context.router
// Deprecated. Warning shown by propType check. If the childen provided is a string (<Link>example</Link>) we wrap it in an <a> tag
if (typeof children === 'string') {
children = <a>{children}</a>
Expand All @@ -122,6 +127,10 @@ export default class Link extends Component {
props.href = as || href
}

if (currentRoute === href) {
props.className = (props.className || '') + ' active'
}

return React.cloneElement(child, props)
}
}
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