Package:web usage for migration

[ebala96]

I'm doing a migration to 'package:web' and 'dart:interop'. I'm currently using the context object from the 'dart:js' package to store functions in the window object reference. However, I've noticed that there's no direct way to access the context from the 'package:web'.

I need help with this migration. Below is the code snippet I need to migrate

void _connectJsToFlutter({VoidCallback? then}) {
    js.context['$jsToDartConnectorFN$iframeViewType'] = (js.JsObject window) {
      jsWindowObject = window;
      for (final cb in widget.dartCallBacks) {
        jsWindowObject[cb.name] = cb.callBack;
      }

      jsWindowObject[webOnClickInsideIframeCallback] = (onClickCallbackObject) {
        _handleOnIframeClick(onClickCallbackObject as String);
      };

      webViewXController.connector = jsWindowObject;

      then?.call();
    };
}

Can you provide the correct usage of context and JsObject needed for the migration?

[parlough]

Closing in favor of dart-lang/web#229 where discussion has continued. Thanks!