router.jsx

import { createRouter } from 'router';

const router = createRouter([
{
  path: '/foo:/
  view: <MyComponent />
  enter: ({ foo }) => store.loadVenue(foo);
},
  paths: [ '/foo:/', 'bar:/' ],
  view: <SomethingElse />
], 'my-router');
router.start({ url, history });

<Router use="" />

<Match />

<Link />

when(() => state.initialized, next);