os-locale
Get the system locale
You may want
new Intl.DateTimeFormat().resolvedOptions().localeinstead. This package is useful for CLI tools as it also reads locale from environment variables (LC_ALL,LC_MESSAGES,LANG,LANGUAGE), which the Intl API does not fully support (it only respectsLC_ALL).
Useful for localizing your module or app.
POSIX systems: The returned locale refers to the LC_MESSAGES category, suitable for selecting the language used in the user interface for message translation.
Install
npm install os-locale
Usage
import osLocale from 'os-locale';
console.log(osLocale());
//=> 'en-US'
API
osLocale()
Returns the locale.