- Service Worker

- Indexdb

package-lock.json

@@ -11193,6 +11193,11 @@
         }
       }
     },
+    "idb-keyval": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/idb-keyval/-/idb-keyval-3.1.0.tgz",
+      "integrity": "sha512-iFwFN5n00KNNnVxlOOK280SJJfXWY7pbMUOQXdIXehvvc/mGCV/6T2Ae+Pk2KwAkkATDTwfMavOiDH5lrJKWXQ=="
+    },
     "ieee754": {
       "version": "1.1.12",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.12.tgz",
@@ -11216,6 +11221,15 @@
       "resolved": "https://registry.npmjs.org/immediate/-/immediate-3.0.6.tgz",
       "integrity": "sha1-nbHb0Pr43m++D13V5Wu2BigN5ps="
     },
+    "immortal-db": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/immortal-db/-/immortal-db-1.0.2.tgz",
+      "integrity": "sha512-7EaVr6vUaaqsl9Jnp+CY4FzA1jIQD+o1tFEY2+O4ibYgmVB+FEWDoyUNN/naq9ZfiYKw4+uly1fpxk0xyE358w==",
+      "requires": {
+        "idb-keyval": "3.1.0",
+        "js-cookie": "2.2.0"
+      }
+    },
     "import-cwd": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/import-cwd/-/import-cwd-2.1.0.tgz",