https://github.com/zeit/next.js/wiki/Redux-example のGoogle翻訳ほぼそのままです Usually splitting your app state into pages feels natural but sometimes you'll want to have global state for your app. This is an example on how you can use redux that also works with our universal rendering approach. This is just a way you can do it but it's not the only one. 通常、アプリの状態をページに分割するのは当然ですが、アプリのグローバルな状態を持ちたいこともあります。 こ