I wish there were a CL/Clojure alternative to MermaidJS with a predictable interface so I could build diagrams at the REPL avoid searching/remembering what weir

I wish there were a CL/Clojure alternative to MermaidJS with a predictable interface so I could build diagrams at the REPL avoid searching/remembering what weird DSL to use when making diagrams. MermaidJS does seem to be a solid tool though. I use Omnigraffle when I want more control over the result.