patch bug in validate method

reshape · Aug 19, 2016 · 33b2b92 · 33b2b92
1 parent e3bd40e
commit 33b2b92
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -51,7 +51,7 @@ function validateNode (node) {
   }
 
   if (node.type === 'tag') {
-    if (!Array.isArray(node.content)) {
+    if (node.content && !Array.isArray(node.content)) {
       throw new UtilError("tag node's content must be an array", node)
     }
 
@@ -69,7 +69,7 @@ function validateNode (node) {
   }
 
   if (node.type === 'text' || node.type === 'comment' || node.type === 'code') {
-    if (typeof node.content !== 'string') {
+    if (node.content && typeof node.content !== 'string') {
       throw new UtilError(`${node.type} node contents should be a string`, node)
     }
   }