>>>
@Component(
    selector: 'foo-dialog',
    templateUrl: 'package:path.to.cool.foo/foo_dialog.html',
    exportExpressions: const [
  'nnnnnnnnState',
  'mmmmmmmmTypeName',
  'blockingId',
  'closeTab',
  'formIsValid',
  'zzzzzzzzzNote'
])
class Foo {}
<<<
@Component(
  selector: 'foo-dialog',
  templateUrl: 'package:path.to.cool.foo/foo_dialog.html',
  exportExpressions: const [
    'nnnnnnnnState',
    'mmmmmmmmTypeName',
    'blockingId',
    'closeTab',
    'formIsValid',
    'zzzzzzzzzNote',
  ],
)
class Foo {}