CodeMirror is promising. Monaco is huge and clunky to integrate, but it works really well once you get past the steep learning curve. It has everything one needs to build a full IDE around it (as VSCode demonstrates, quite convincingly).
Right now, someone with own parser/language analyzer (I have built parsers for several SQL dialects) has just Monaco to work with as LSP for CM6 doesn't seem to exist yet.
Right now, someone with own parser/language analyzer (I have built parsers for several SQL dialects) has just Monaco to work with as LSP for CM6 doesn't seem to exist yet.
Will be closely watching CM development.