Call callback with proper context

Author: simplesmiler

index.js

@@ -13,9 +13,11 @@ if (!compatible) {
 
 var HANDLER = '_vue_clickaway_handler';
 
-function bind(el, binding) {
+function bind(el, binding, vnode) {
   unbind(el);
 
+  var vm = vnode.context;
+
   var callback = binding.value;
   if (typeof callback !== 'function') {
     if (process.env.NODE_ENV !== 'production') {
@@ -48,7 +50,7 @@ function bind(el, binding) {
     // @NOTE: `.path` is non-standard, the standard way is `.composedPath()`
     var path = ev.path || (ev.composedPath ? ev.composedPath() : undefined);
     if (initialMacrotaskEnded && (path ? path.indexOf(el) < 0 : !el.contains(ev.target))) {
-      return callback(ev);
+      return callback.call(vm, ev);
     }
   };