What's the best way to get device locale in react native (iOS)?

Question

Something similar to [NSLocale currentLocale] in Objective-C.

Answer 1

I am using react-native-i18n

in order to access the device's language I used:

import { getLanguages } from 'react-native-i18n';

getLanguages().then(languages => {
  console.log(languages); // ['en-US', 'en']
});

It's all in the documentation.