Flutter Web WASM support

[zs-dima]

flutter build web --wasm

Leads to the Error
/home/flutter/.pub-cache/hosted/pub.dev/sqlite3-2.4.2/lib/src/wasm/vfs/async_opfs/client.dart:1:8: Error: Dart library 'dart:html' is not available on this platform.
import 'dart:html';
^
/home/flutter/.pub-cache/hosted/pub.dev/sqlite3-2.4.2/lib/src/wasm/vfs/async_opfs/worker.dart:1:8: Error: Dart library 'dart:html' is not available on this platform.
import 'dart:html';
^

---

it can be related to the: #230

please, take a look
https://dart.dev/interop/js-interop
https://dart.dev/interop/js-interop/package-web

[simolus3]

Please don't open obvious duplicates. The newer 2.4.3 version of this package also supports being compiled to WebAssembly already, it's just not feature complete (see the linked issue).