gistfile1.txt

; fate.core

(ns fate.core)

(defprotocol Component
  "The Component protocol is used to allow us to refer to components using a keyword
  (the component-key) without requiring them to have a keyword field, this also has
  the useful property that, by extending the protocol to the Keyword type we can refer
  to components also by this keyword transparently."
  (component-key [this]))

; CLJ code using fate.core

(clojure.core/defrecord BarComponent [x y] fate.core/Component (fate.core/component-key [this__18135__auto] :bar))

; CLJS code using fate.core

(clojure.core/defrecord BarComponent [x y] fate.core/Component (fate.core/component-key [this__18135__auto] :bar))

fails with

WARNING: Bad method signature in protocol implementation, fate.core/Component does not declare method called fate.core/component-key at line 1 <cljs repl>
clojure.lang.ExceptionInfo: set! target must be a field or a symbol naming a var at line 1 <cljs repl> {:file "<cljs repl>", :line 1, :column 1, :tag :cljs/analysis-error}

; however

(clojure.core/defrecord BarComponent [x y] fate.core/Component (component-key [this__18135__auto] :bar))

; seems to work, i.e. component-key is no longer fully qualified

; any ideas why this difference between CLJ and CLJS?