Can no longer import { IndexRoute, browserHistory } from version 4. · Issue #4732 · remix-run/react-router · GitHub
node.js - How do I fix the React Router 'unexpected token <' error? - Stack Overflow
react-router@3.x→4.x】動かない。。アップデートで困っている人が読む記事(how to update react-router3.x vs 4.x) | 武骨日記
react-router@3.x→4.x】動かない。。アップデートで困っている人が読む記事(how to update react-router3.x vs 4.x) | 武骨日記
React Router Crash Course with React Invoice App - Menyhart Media
Dan on Twitter: "@joseph_carney react-router *examples* are in ES6 but the *library itself* is compiled to ES5 as a build step. What you get from npm is ES5." / Twitter