chore: lint examples

examples/package.json

@@ -6,7 +6,8 @@
   "private": true,
   "scripts": {
     "dev": "cross-env NODE_ENV=development babel-node server.js",
-    "start": "babel-node server.js"
+    "start": "babel-node server.js",
+    "ssr": "babel-node ssr"
   },
   "repository": {
     "type": "git",
@@ -23,9 +24,13 @@
     "@babel/node": "^7.2.2",
     "@babel/preset-env": "^7.3.1",
     "babel-loader": "^8.0.5",
+    "babel-plugin-dynamic-import-node": "^2.2.0",
+    "consola": "^2.5.6",
     "cross-env": "^5.2.0",
     "express": "^4.16.4",
     "express-urlrewrite": "^1.2.0",
+    "fs-extra": "^7.0.1",
+    "lodash": "^4.17.11",
     "vue": "^2.6.6",
     "vue-loader": "^15.6.4",
     "vue-meta": "^1.5.8",