From 8b51095f4d024d3a39675127cb5782f053b06aab Mon Sep 17 00:00:00 2001
From: Michael Malone <michael.malone@drivesoftware.co.nz>
Date: Fri, 1 Apr 2016 08:31:53 +1300
Subject: [PATCH] minor cleanup improvements

---
 package.json   | 1 +
 src/dragula.js | 1 +
 src/emitter.js | 4 ++++
 3 files changed, 6 insertions(+)

diff --git a/package.json b/package.json
index feba645..f8ab8ca 100644
--- a/package.json
+++ b/package.json
@@ -38,6 +38,7 @@
     "gulp-babel": "^6.1.2",
     "gulp-bump": "^0.1.11",
     "gulp-changed": "^1.3.0",
+    "gulp-concat": "^2.6.0",
     "gulp-eslint": "^1.0.0",
     "gulp-insert": "^0.5.0",
     "gulp-notify": "^2.2.0",
diff --git a/src/dragula.js b/src/dragula.js
index 71003e8..31df2ad 100644
--- a/src/dragula.js
+++ b/src/dragula.js
@@ -81,6 +81,7 @@ export class Dragula {
   destroy() {
     this._events(true);
     this._release({});
+    this.emitter.destroy();
   }
 
   _preventGrabbed(e) {
diff --git a/src/emitter.js b/src/emitter.js
index 2e37cf8..e3a8270 100644
--- a/src/emitter.js
+++ b/src/emitter.js
@@ -44,6 +44,10 @@ export class Emitter {
     }
   }
 
+  destroy() {
+    this.events = {};
+  }
+
   emit() {
     let args = arguments ? [...arguments] : [];
     let type = args.shift();