fix: patch hasAnyEvents

Author: sawa-zen

lib/utils/index.js

@@ -99,7 +99,7 @@ module.exports = {
   hasAnyEvent (node, events) {
     assert(node && node.type === 'VElement');
     return events.some((event) => {
-      return utils.getDirective(node, 'on', event);
+      return this.getDirective(node, 'on', event);
     });
   },
   hasAttributeValue (node) {