Getting there ...

1 files changed, 34 insertions, 3 deletions

diff --git a/src/dompa/core.clj b/src/dompa/core.clj
index b97d5f2..d8fff41 100644
--- a/src/dompa/core.clj
+++ b/src/dompa/core.clj
@@ -4,10 +4,41 @@
     [dompa.nodes :refer [coordinates->nodes]]))
 
 (defn html->nodes [html]
-  (let [coordinates (html->coordinates html)
-        nodes (coordinates->nodes html coordinates)]
+  (->> html
+       html->coordinates
+       (coordinates->nodes html)))
+
+(defn nodes->html [nodes]
+  (reduce
+    (fn [html node]
+      (cond
+        (= (-> node :name) :dompa/text)
+        (str html (-> node :value))
+
+        :else
+        (let [node-name (-> node :name name)
+              node-child-html (nodes->html (-> node :children))]
+          (str html "<" node-name ">" node-child-html "</" node-name ">"))))
+    ""
     nodes))
 
+(defn traverse-nodes [nodes pred]
+  (reduce
+    (fn [updated-nodes node]
+      (if-let [updated-node (pred node)]
+        (let [children (traverse-nodes (-> updated-node :children) pred)]
+          (conj updated-nodes (assoc updated-node :children children)))
+        updated-nodes))
+    []
+    nodes))
+
+(defn traverse-html [html pred]
+  (-> (html->nodes html)
+      (traverse-nodes pred)
+      nodes->html))
+
 (comment
+  (traverse-html "<div>asdasd<span>hello</span></div>" #(when-not (= (-> % :name) :span)
+                                                          %))
   (html->coordinates "<div>hello<span>asd</span><strong>asdasdadad<img></strong></div>hello some text<div>another root element</div>")
-  (html->nodes "<div>hello<span>asd</span><strong>asdasdadad</strong></div>"))
\ No newline at end of file
+  (html->nodes "<div>hello<span><img src=\"test.jpg\" ckcche/>asd</span><strong>asdasdadad</strong>"))
\ No newline at end of file