Changed Conditional Imports

[AlexBacich]

During compiling project to WASM I get these errors:

../../../.pub-cache/hosted/pub.dev/dbus-0.7.10/lib/src/getsid_windows.dart:1:1: Error: 'dart:ffi' can't be imported when compiling to Wasm.
import 'dart:ffi';
^
../../../.pub-cache/hosted/pub.dev/dbus-0.7.10/lib/src/getuid_linux.dart:1:1: Error: 'dart:ffi' can't be imported when compiling to Wasm.
import 'dart:ffi';
^

Changing conditional imports to dart.library.io solves the problem.
For example:

export 'getsid_stub.dart' if (dart.library.io) 'getsid_windows.dart';

As a workaround for now this helps:

 dependency_overrides: 
  dbus: # Till the fix for conditional import merged https://github.com/canonical/dbus.dart/pull/380
    git:
      url: https://github.com/AlexBacich/dbus.dart.git
      ref: a01bb05

[github-actions]

Hey! undefined has not signed the Canonical CLA which is required to get this contribution merged on this project.

Please head over to https://ubuntu.com/legal/contributors to read more about it.

[robert-ancell]

Since both dart:io and dart:ffi are required does this require an ||?

[robert-ancell]

@AlexBacich apologies, this seemed to get missed. Did you sign the CLA?