TransitionHook Class

TransitionHook.jsx

import { object } from 'react';

'use strict';

class TransitionHook extends React.Component {

    constructor(props) {
        super(props);

        this.router = this.context.router;
    }
    componentDidMount () {
        this.router.addTransitionHook(this.routerWillLeave);
    }

    componentWillUnmount () {
        this.router.removeTransitionHook(this.routerWillLeave);
    }

}

export default TransitionHook;

TransitionHook.contextTypes = {
    object: React.PropTypes.func.isRequired
};