Merge pull request #2935 from jdjohnston/edn-tags

[edn/en] Improve the "Tagged Elements" section

1 files changed, 12 insertions, 8 deletions

diff --git a/edn.html.markdown b/edn.html.markdown
index 9ecfb24f..f47853f0 100644
--- a/edn.html.markdown
+++ b/edn.html.markdown
@@ -84,22 +84,26 @@ github/fork   ; you can't eat with this
 
 #MyYelpClone/MenuItem {:name "eggs-benedict" :rating 10}
 
-; Let me explain this with a clojure example. Suppose I want to transform that
+; Let me explain this with a Clojure example. Suppose I want to transform that
 ; piece of EDN into a MenuItem record.
 
 (defrecord MenuItem [name rating])
 
-; To transform EDN to clojure values, I will need to use the built in EDN
-; reader, edn/read-string
+; defrecord defined, among other things, map->MenuItem which will take a map
+; of field names (as keywords) to values and generate a user.MenuItem record
 
-(edn/read-string "{:eggs 2 :butter 1 :flour 5}")
+; To transform EDN to Clojure values, I will need to use the built-in EDN
+; reader, clojure.edn/read-string
+
+(clojure.edn/read-string "{:eggs 2 :butter 1 :flour 5}")
 ; -> {:eggs 2 :butter 1 :flour 5}
 
-; To transform tagged elements, define the reader function and pass a map
-; that maps tags to reader functions to edn/read-string like so
+; To transform tagged elements, pass to clojure.edn/read-string an option map
+; with a :readers map that maps tag symbols to data-reader functions, like so
 
-(edn/read-string {:readers {'MyYelpClone/MenuItem map->menu-item}}
-                 "#MyYelpClone/MenuItem {:name \"eggs-benedict\" :rating 10}")
+(clojure.edn/read-string
+    {:readers {'MyYelpClone/MenuItem map->MenuItem}}
+    "#MyYelpClone/MenuItem {:name \"eggs-benedict\" :rating 10}")
 ; -> #user.MenuItem{:name "eggs-benedict", :rating 10}
 
 ```