Application cache is deprecated which means we'll need to switch to service worker but I've done research it was mentioned..
1) "It is not possible to use a ServiceWorker in a Cordova app because the ServiceWorker API is not available to WKWebView and is not implemented in UIWebView. It is available in Safari on iOS, but not WKWebView." //https://github.com/apache/cordova-ios/issues/414
2) Enabling appcache using private api is not working //Enable Application cache in WKWebView
3) Cordova file & file-transfer plugin is not even recommended to use for production.
Is there any alternatives to be able to store artifacts (html, js & css files) and load for offline used? Our application needed to cached 300-400 files.
Appreciate your suggestions in advance! (: