I am trying to make Ace Editor support autocomplete for my own query language.
The query itself is something like below
city:newyork color:red color:blue
In above case, I expect the user can see 'city' and 'color' when typing 'c'. And after he selects 'color', he can directly see the two options 'red' and 'blue' in the suggestions list.
I checked all arguments of getCompletions: function(editor, session, pos, prefix, callback). But still cannot figure out the better way to do this. Any suggestion will be appreciated.