An example repo demonstrating dynamic translation of the actual uri segments of the address bar.
Although I see a few examples of integrating react-router and react-intl, these by and large, focus on dynamically re-rendering the page content for a chosen language.
This takes this concept a step further, in that it demonstrates how simple it is to also have each uri segment in the address bar translated in your chosen language as well. Examples of this I've not found despite extensive searching!
The example uses Mobx to glue things together, and also create-react-app as a sensible shortcut to get up and running. As create-react-app does not - yet - support decorators or other experimental features not yet widely adopted from babel such as property-initializers, I'm afraid you don't get the sugary sweetness with Mobx.
npm start to get started.