v5.0.0 update

resources/scripts/services/ls.js

@@ -0,0 +1,13 @@
+export default {
+  get(key) {
+    return localStorage.getItem(key) ? localStorage.getItem(key) : null
+  },
+
+  set(key, val) {
+    localStorage.setItem(key, val)
+  },
+
+  remove(key) {
+    localStorage.removeItem(key)
+  },
+}