A colleague of mine noticed the way they provide key-value pairs (most likely also for their https://github.com/airbnb/polyglot.js) but oddly doing so via "<meta content=". There is also application settings in there.
I wonder what the reason might be. JS variables is what I would have expected.
some examples:
https://gist.github.com/christophstrasen/9c13e1a94c0aff25844e (settings)
https://gist.github.com/christophstrasen/f7ae6424089001aecdc8 (locale)
https://gist.github.com/christophstrasen/847d13719bf557a6b823 (translation)
Ideas: - More comfortable to access via the DOM?
- SEO (but why config settings?)
- Caching