update package

.gitmodules

@@ -4,3 +4,4 @@
 [submodule "ios"]
 	path = ios
 	url = http://git.hikcreate.com/hik_develop/driver-license-ios.git
+	branch = features/2.1.0/map

ios @ b7b2f8cc

-Subproject commit 068d46e210861b0b45160b9696df3031527cd46d
+Subproject commit b7b2f8ccbd271883333f7aaa95186bfd5a0946bc

package.json

@@ -10,8 +10,12 @@
     "lint": "eslint ."
   },
   "dependencies": {
+    "bufferutil": "^4.0.1",
+    "canvas": "^2.6.1",
     "react": "16.13.1",
-    "react-native": "^0.63.2"
+    "react-native": "^0.63.2",
+    "typescript": "^4.0.2",
+    "utf-8-validate": "^5.0.2"
   },
   "devDependencies": {
     "@babel/core": "^7.8.4",