react-native timezone 问题

https://javascript.plainenglish.io/react-native-getting-user-device-timezone-and-converting-utc-time-stamps-with-offset-697902d7803

https://dev.to/ugglr/react-native-getting-user-device-timezone-and-converting-utc-time-stamps-using-the-offset-3jh8

获取的是 utc 字符串，转换到用户的时区

https://day.js.org/docs/zh-CN/timezone/set-default-timezone

更新: 2021-07-16 13:44:36
原文: https://www.yuque.com/u3641/dxlfpu/gf2szn