add semver

core/src/modules/updater.js

@@ -10,6 +10,24 @@
 
 import Module from './modulebase';
 
+const TEST_UPDATE = [
+    {
+        'id': 'core',
+        'currentVersion': '2.0.0-beta.4',
+        'version': '2.0.0-beta.5'
+    },
+    {
+        'id': 'client',
+        'currentVersion': '2.0.0-beta.4',
+        'version': '2.0.0-beta.5'
+    },
+    {
+        'id': 'editor',
+        'currentVersion': '0.4.0',
+        'version': '0.4.1'
+    }
+];
+
 export default class Updater extends Module {
 
     constructor(bd) {

package.json

@@ -25,7 +25,8 @@
     "keytar": "^4.4.1",
     "nedb": "^1.8.0",
     "node-sass": "^4.11.0",
-    "original-fs": "^1.0.0"
+    "original-fs": "^1.0.0",
+    "semver": "^5.6.0"
   },
   "devDependencies": {
     "@babel/core": "^7.3.4",