Changelog

Unreleased

Added

• ClojureScript support: the library is now .cljc and tested on Node (clojure -M:cljs-test) as well as the JVM.
• :verify-selection accepts two new values besides :throw/:assert and the :skip/nil/false opt-outs: :log (print a warning — stderr on Clojure, console.warn on ClojureScript — and continue) and a function (called with {:paths ... :available ...}, selection continues).
• The dynamic var *verify-selection* (initially :throw) provides the default for the :verify-selection option; an explicitly passed option still wins.

Breaking

• An invalid selection now throws an ExceptionInfo instead of an AssertionError. This makes it catchable via (catch ExceptionInfo e ...) and works in ClojureScript (where asserts may be elided in release builds). The unknown and available paths are available as data:

  (ex-data e)
  ;; => {:type :malli-select.core/unknown-paths
  ;;     :data {:paths (...), :available (...)}}
  

  If you were catching AssertionError or matching the assert message, update your code. The preferred spelling of the :verify-selection option is now :throw (the default); :assert still works, as do the :skip/nil/false opt-outs.