ai variable discouraged

[dataf3l]

so this "var ai=" thing may have a problem with upcoming changes on the browser and possibly also nodejs as it usually mimics browser apis precisely, as it hides window.ai maybe it should be renamed to prevent future potential conflicts to another name.

have an awesome day!

https://github.com/imbrianj/switchBoard/blob/25da17d35abe5f8c9ff4c971949201b1effc7387/lib/db.js#L224