When sending reaction, redact if already send

src/main.js

@@ -36,10 +36,18 @@ Vue.use((Vue) => {
   Vue.prototype.$bubble = function $bubble(eventName, ...args) {
     // Emit the event on all parent components
     let component = this;
+    let arg = args.at(0);
+    let stop = false;
+    if (arg) {
+      // Add a "stopPropagation" function so that we can do v-on:<eventname>.stop="..."
+      arg.stopPropagation = () => {
+        stop = true;
+      }
+    }
     do {
-      component.$emit(eventName, ...args);
+      component.$emit(eventName, ... args);
       component = component.$parent;
-    } while (component);
+    } while (!stop && component);
   };
 });