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Portal submit can include custom code

useful for values that don't support metadata directly but where you still want to customize display

Example conditionally add date

(defn ->date [value]
  ^{:portal.viewer/default :portal.viewer/hiccup}
  [:portal.viewer/relative-time value])

(defn my-submit [value]
  (p/submit
   (cond
     (date? value)
     (->date value)
     :else value)))

(add-tap #'my-submit)

Reference

• Clojurians Slack discussion