Seems like building off of a Lezer grammar for Clojure would have been the way to go. It's lightweight, fast, and supports very fast incremental re-parsing. [0]

Seems like building off of a Lezer grammar for Clojure would have been the way to go. It's lightweight, fast, and supports very fast incremental re-parsing. [0] If anyone wants a fun project, adding Parinfer [1] support to lang-clojure [2] for CodeMirror 6 would be welcome. [0] https://github.com/nextjournal/lezer-clojure https://github.com/nextjournal/lezer-clojure [1] https://shaunlebron.github.io/parinfer/ https://shaunlebron.github.io/parinfer/ [2] https://github.com/nextjournal/lang-clojure https://github.com/nextjournal/lang-clojure