A minimalistic way of getting translation keys from a JSON file
let getKey = require('../../locales/getkey');
getKey('test.english.var')
Fallback method: getKey('test.english.var2', 'hi i am a fallback key when key not found')
I recommend the usage of sprintf.js with this platform (https://github.com/alexei/sprintf.js), I use the vsprintf function for easier handling.
Update README with rest of functions.