Testing dynamic import name

package.json

@@ -14,7 +14,7 @@
   "scripts": {
     "build": "npm run clean && npm run microbundle && npm run fixDist",
     "prepare": "npm run clean && npm run microbundle && npm run fixDist",
-    "microbundle": "microbundle build --jsx React.createElement --external react,react-native --no-compress --format modern,cjs",
+    "microbundle": "microbundle build --jsx React.createElement --external react --no-compress --format modern,cjs",
     "genDocs": "typedoc",
     "clean": "shx rm -rf dist",
     "fixDist": "shx cp -r dist/src/ui/Auth/. dist/ui/Auth && shx rm -rf dist/src/",
@@ -26,9 +26,8 @@
   },
   "devDependencies": {
     "@types/node": "^12.12.38",
-    "@types/react": "17.0.1",
-    "@types/react-dom": "17.0.1",
-    "@types/react-native": "0.64.1",
+    "@types/react": "^17.0.1",
+    "@types/react-dom": "^17.0.1",
     "@types/styled-components": "^5.1.9",
     "@typescript-eslint/eslint-plugin": "^2.26.0",
     "@typescript-eslint/parser": "^2.26.0",
@@ -42,9 +41,8 @@
     "eslint-plugin-react": "^7.17.0",
     "eslint-plugin-standard": "^4.0.1",
     "microbundle": "^0.13.1",
-    "react": "17.0.1",
-    "react-dom": "17.0.1",
-    "react-native": "0.64.1",
+    "react": "^17.0.1",
+    "react-dom": "^17.0.1",
     "shx": "^0.3.3",
     "typedoc": "^0.20.36",
     "typescript": "^3.7.5"
@@ -54,7 +52,6 @@
     "scripts"
   ],
   "dependencies": {
-    "@react-native-async-storage/async-storage": "^1.15.5",
     "easybasejs": "4.2.13",
     "easyqb": "^1.0.20",
     "fast-deep-equal": "^3.1.3",

src/cache.tsx

@@ -5,9 +5,14 @@ import Storage from 'react-native-storage';
 let storage: Storage;
 
 if ((typeof navigator !== 'undefined' && navigator.product === 'ReactNative')) {
-    import('@react-native-async-storage/async-storage').then(AsyncStorage => {
-        storage = new Storage({ storageBackend: AsyncStorage.default });
-    })
+    const _import_name = 'react-native';
+    try {
+        import(_import_name).then(RN => {
+            storage = new Storage({ storageBackend: RN.AsyncStorage });
+        })
+    } catch (error) {
+        console.error('No AsyncStorage detected')
+    }
 } else {
     storage = new Storage({ storageBackend: window.localStorage });
 }