Question for those that have success with it. How did you handle auto complete with something like SQL where you need to query the db for table and column info while remaining performant.
But if you want an example of async completion, I do it here
https://github.com/AlexErrant/Pentive/blob/fe86a8a185e4be470...
which is called from here
https://github.com/AlexErrant/Pentive/blob/fe86a8a185e4be470...
Perf isn't really a problem for me since I'm calling SQLite in the browser; it's maybe 10-20ms.