From aedb7235f9bfba7402144a3b576c817d46f23ad3 Mon Sep 17 00:00:00 2001
From: Nathan Marz <nathan@nathanmarz.com>
Date: Mon, 13 Jun 2016 17:25:29 -0400
Subject: [PATCH] add note on implementation detail of using cljs.analyzer

---
 src/clj/com/rpl/specter/macros.clj | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/clj/com/rpl/specter/macros.clj b/src/clj/com/rpl/specter/macros.clj
index 7174d72..9fe52d3 100644
--- a/src/clj/com/rpl/specter/macros.clj
+++ b/src/clj/com/rpl/specter/macros.clj
@@ -447,6 +447,9 @@
 
 (defn cljs-macroexpand [env form]
   (require 'cljs.analyzer)
+  ;; need to get the expansion function like this so that 
+  ;; this code compiles in a clojure environment where cljs.analyzer
+  ;; namespace does not exist
   (let [expand-fn (eval 'cljs.analyzer/macroexpand-1)
         mform (expand-fn env form)]
     (cond (identical? form mform) mform