Does not work when compiling for web under WASM

[MatthewSmit-Scope]

The exact error we're getting is "Exception: Conditional Import Failure.".

It seems that if (dart.library.html) 'src/platforms/web.dart' doesn't work under wasm, it's probable that it needs to be updated to use the new package:web and dart:js_interop libraries to resolve this issue.

[tigloo]

Are you using it with WASM? There is a generic I/O library that will most likely work but I don’t have a proper project to test it with. I can provide a patch tomorrow if you have a good test case.

[MatthewSmit-Scope]

It's using the new web wasm runtime - https://docs.flutter.dev/platform-integration/web/wasm so I don't believe it has IO support either.

I've thrown a quick test together here https://github.com/MatthewSmit-Scope/flutter-test which reproduces the issue.
It's failing when calling TimeMachine.initialize, so I'm not sure if it's possible for me to work around.

When running it as flutter run -d chrome everything works fine (it uses JS), but when running as flutter run -d chrome --wasm I get the error above.

[tigloo]

Thanks! I can reproduce it. I will try to come up with something.

[tigloo]

Can you test the patch in this PR? #57

It works for me in WASM using the example in the repository.

[tigloo]

I didn't hear back from you, so I released the change as is. If something doesn't work, please file another report and I'll look at it.