version 4.0.1 - do not evaluate empty lines

project.clj

@@ -1,4 +1,4 @@
-(defproject klipse "4.0.0"
+(defproject klipse "4.0.1"
   :description "Cljs compiler in cljs"
   :dependencies [[org.clojure/clojure "1.8.0"]
                  [org.clojure/clojurescript "1.9.293"]

resources/public/index-dev.html

@@ -16,7 +16,7 @@
         </div>
         <div id="compiler" style="height: 100%;"></div>
         <script async defer id="github-bjs" src="https://buttons.github.io/buttons.js"></script>
-        <script src="dev/js/klipse.js?version=4.0.0"></script>
+        <script src="dev/js/klipse.js?version=4.0.1"></script>
         <script>
           (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
                 (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),

src/klipse/cards/test/eval.cljs

@@ -39,6 +39,7 @@
                   " (def x 12)
                   (+ x 5)" 17
                   "(+ 1 2)" 3
+                  "(+ 1 2)\n\n   \n" 3
                   "(if 1 2 3)" 2
                   "(map inc [1 2 3])" '(2 3 4)
                   "(defn append-cyclic[lst a]

src/klipse/core.cljs

@@ -5,7 +5,7 @@
 (enable-console-print!)
 (gadjett/settings! :max-function-calls 100)
 
-(def version "4.0.0")
+(def version "4.0.1")
 (js/console.info "Klipse " version)
 (js/console.info "Clojurescript " *clojurescript-version*)
 

src/klipse/lang/clojure.cljs

@@ -117,11 +117,11 @@
                    (put! c res))))
     c))
 
-
 (defn split-expressions [s]
   (->> (p/parse-string-all s)
-    n/children
-    (map n/string)))
+       n/children
+       (map n/string)
+       (remove (partial re-matches #"\s*"))))
 
 (defn core-eval [s opts]
   (go