Find a way to make Hiccup forms easier to analyze

[Deraen]

https://github.com/borkdude/clj-kondo/issues/25

• Optional way to create normal Reagent components from functions using some keyword, like :n> :$. Would work the same way as [comp], but the keyword would make it possible to find the calls.
  • Namespaced keyword would be even better, but would be quite verbose.
• Provide function based API to optionally replace Hiccup syntax (like om.dom, helix.dom).

[borkdude]

Alternatives (not necessarily better than what's already mentioned):

• macro which expands into a vector call:

(defmacro f [& args] `[~@args])
(r/f component  1 2 3)

This solution doesn't need any changes to other code in Reagent, but allows static analysis to detect reagent calls accurately.

• clj-kondo could have a mode in which it always treats [foo 1 2 3] as a function call in .cljs files. False positives should be handled by users.