An idea for a new kind of router in React.

reroutes.js

import App from 'components/App'
import Page1 from 'components/Page1'
import Page2 from 'components/Page2'
import Tab1 from 'components/Tab1'
import Tab2 from 'components/Tab2'

export default const routes = (
  <App path="/">
    <Page1 path="page1">
      <Tab1 path="tab1" />
      <Tab2 path="tab2" />
    </Page1>
    <Page2 path="page2">
      <Tab1 path="tab1" />
      <Tab2 path="tab2" />
    </Page2>
  </App>
)