…uments, binary operators.

Fromhttps://github.com/zth

With upper case ids, emit Token.JsxTagWith lower case ids, emit Token.VariableStill need to do module declarations and expressions (and e.g. open M etc).

…e into semantic-highlighting

This handles the case of labels whose location is not recoverable just from the AST:- function definitions `(~label as name)`- function calls `~label = 10`- component props `prop = 42`

This is done in two places:The textmate grammar handles the cases that can be figured out locally:- "<" in "<div ..."- "</"- "/>"- "<>"- "</>"Semantic highlighting handles the cases that cannot be figured out locally:- ">" in "<div __props__>"- ">" in "</div>"These cases can't be figures out locally as on the lhs of ">" there could be pretty much anything.