I wonder if we should go further and switch to a whitelist -- respecting named colors only in CSS/LESS/SCSS files. I sometimes get the popover on words when editing plain .txt files, for example...

On words, you'll still get a popover (right now). It's currently only disabled for object/array keys and functions.

Definitely want something along these lines. Triage Complete.

@dangoor @SAplayer After a closer look, I'm concerned about performance. Currently, a fair amount of Quick View processing is done during mousemove event processing and this adds a lot parsing using CodeMirror tokenizer. I don't think this pull request should be merged until the Defer most Quick View processing until after delay pull request has been merged.

@redmunds That's ok. But btw, this check is only executed after we have at least one result.
And we can too refactor it a little to only call getModeAt() after we got an actual result.

@redmunds @peterflynn FYI, I changed it to a whitelist with only CSS/SASS/SCSS/LESS in it.

Done with review.

Thanks. Merging.