0.0.4 - better error handling

Author: dglittle

index.js

@@ -45,6 +45,8 @@ create_dom_diff = async (html) => {
 
             let new_tree = parser.parse(new_html, tree_copy)
 
+            if (hasErrorNode(new_tree.rootNode)) return []
+
             let diff = get_tree_diff(tree, tree_copy, new_tree, html, new_html)
 
             html = new_html
@@ -251,6 +253,12 @@ create_dom_diff = async (html) => {
 
         return [prefixLength, oldSuffixStart, newSuffixStart]
     }
+
+    function hasErrorNode(node) {
+        if (node.type === "ERROR") return true
+        for (let i = 0; i < node.childCount; i++)
+            if (hasErrorNode(node.child(i))) return true
+    }
 }
 
 apply_dom_diff = (dom, diff) => {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@braidjs/dom-diff",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "utilities for diffing html doms",
   "author": "Braid Working Group",
   "repository": "braid-org/dom-diff",