fix(index.js): add isRegistered check

tunnckoCore · Apr 1, 2017 · 721553e · 721553e
1 parent 4c580fd
commit 721553e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/index.js b/index.js
@@ -31,6 +31,11 @@
 
 module.exports = function dushMethods () {
   return function dushMethods (app) {
+    /* istanbul ignore next */
+    if (app.isRegistered && app.isRegistered('dush-methods')) {
+      return
+    }
+
     /**
      * > Add non-enumerable `prop` with a `value`.
      * It also emits a `define` event.