refactoring

Author: RobinCK

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-ls",
-  "version": "2.2.21",
+  "version": "2.3.0",
   "description": "Vue plugin for work with LocalStorage from Vue context",
   "main": "dist/vue-ls.js",
   "authors": [

package.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-ls",
-  "version": "2.2.21",
+  "version": "2.3.0",
   "description": "Vue plugin for work with LocalStorage from Vue context",
   "main": "dist/vue-ls.js",
   "jsnext:main": "src/index.js",

src/event.js

@@ -20,21 +20,17 @@ export default class {
   static emit(event) {
     const e = event || window.event;
 
-    const fire = (listener) => {
-      let newValue;
-      let oldValue;
-
+    const getValue = (data) => {
       try {
-        newValue = JSON.parse(e.newValue).value;
+        return JSON.parse(data).value;
       } catch (err) {
-        newValue = e.newValue;
+        return data;
       }
+    };
 
-      try {
-        oldValue = JSON.parse(e.oldValue).value;
-      } catch (err) {
-        oldValue = e.oldValue;
-      }
+    const fire = (listener) => {
+      const newValue = getValue(e.newValue);
+      const oldValue = getValue(e.oldValue);
 
       listener(newValue, oldValue, e.url || e.uri);
     };