js*

special formsince v0.0-927Edit
Parser code @ clojurescript:src/main/clojure/cljs/analyzer.cljc
(defmethod parse 'js*
  [op env [_ jsform & args :as form] _ _]
  (when-not (string? jsform)
    (throw (error env "Invalid js* form")))
  (if (some? args)
    (analyze-js-star env jsform args form)
    (let [code      (apply str (js-star-interp env jsform))
          tag       (get-js-tag form)
          form-meta (meta form)
          js-op     (:js-op form-meta)
          numeric   (:numeric form-meta)]
      {:op :js
       :env env
       :form form
       :code code
       :tag tag
       :js-op js-op
       :numeric numeric})))

Emitting code @ clojurescript:src/main/clojure/cljs/compiler.cljc
(defmethod emit* :js
  [{:keys [op env code segs args]}]
  (if (and code #?(:clj  (.startsWith ^String (string/trim code) "/*")
                   :cljs (gstring/startsWith (string/trim code) "/*")))
    (emits code)
    (emit-wrap env
      (if code
        (emits code)
        (emits (interleave (concat segs (repeat nil))
                           (concat args [nil])))))))