ionoy

new TestScheduler().With(sc => {
    var bus = MessageBus.Current;
    var quad = Substitute.For<IQuad>();
    var vm = new MapViewModel(new Mission(quad, bus), quad, bus);

    bus.SendMessage(new StartAddingWaypointsMessage());

    Assert.IsTrue(vm.IsAddingWaypoints);

    bus.SendMessage(new StopAddingWaypointsMessage());

ionoy

viewmodel StatusViewModel 
{
  // Simple property definition, by default public and defines both get/set
  string Name; 
  
  // Getter only
  string Name get;
  
  // Private field is everything prefixed by '_'
  string _name;

ionoy

interface IService {
  IObservable<int> Values { get; }
}

viewmodel StatusViewModel {
  string Name = {
    var val = stream service.Values;
    return val + 3;
  }
  // Is translated to

ionoy

abstract ast NodeMember {
    in Parent : Node;
    in TemplateScope : Scope;

    TemplateScope = TableScope("Templates", null);
}

ast Node : NodeMember {
    Members : NodeMember*;
    Members.TemplateScope = TemplateScope;

ionoy

diff --git a/Nitra/DotNetLang/Collectors/BaseTypeReferenceSet.n b/Nitra/DotNetLang/Collectors/BaseTypeReferenceSet.n
index b533192..27471a9 100644
--- a/Nitra/DotNetLang/Collectors/BaseTypeReferenceSet.n
+++ b/Nitra/DotNetLang/Collectors/BaseTypeReferenceSet.n
@@ -33,8 +33,9 @@ namespace DotNet
     private mutable _ancestorTypes          : HashSet[TypeSymbol];
     private mutable _parentClassScope       : Scope;
     private mutable _parentFullScope        : Scope;
+    private mutable _ancestorsFullScope      : Scope;
     private         _parentTypes            : HashSet[TypeSymbol];

ionoy

allMessages.GroupBy(msg => msg.Type)
           .Select(g => g.Throttle(TimeSpan.FromSeconds(0.5)) // Ждём паузы между сообщениями
                         .Select(msg => HandleMessage(msg)) // HandleMessage возвращает Task<Result>
                         .Switch() // Если придёт новое сообщение этого типа, то старый ответ будет игнорирован
                         .SelectMany(res => SendResponse(res)))
           .Subscribe()

ionoy

<Window x:Class="WpfApplication1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfApplication1"
        mc:Ignorable="d"
        Title="MainWindow" Height="350" Width="525">
  <Window.Resources>
    <Storyboard x:Key="FadeIn" TargetName="TestButton">

ionoy

Observable.Interval(TimeSpan.FromSeconds(2))
          .Delay(TimeSpan.FromSeconds(1))
          .ObserveOnDispatcher()
          .Subscribe(_ => ((Storyboard)Resources["FadeIn"]).Begin());

Observable.Interval(TimeSpan.FromSeconds(2))
          .ObserveOnDispatcher()
          .Subscribe(_ => ((Storyboard)Resources["FadeOut"]).Begin());

ionoy

namespace Nitra.Visualizer.ViewModels
{
  public class AstNodeViewModel : ReactiveObject
  {
    readonly ObjectDescriptor _objectDescriptor;
    readonly NitraClient _client;

    [Reactive]
    public bool                           NeedLoadContent { get; private set; }
    public ReactiveList<AstNodeViewModel> Items           { get; set; }

ionoy

syntax Expr
{
  | MemberRef       = Key=QualifiedReference
  | ArrayRef        = Key=QualifiedReference "[" Expr "]"
  | MethodCall      = Key=QualifiedReference "(" (Argument; "," sm)* ")"
  | Braces          = "(" Expr ")"
  | Complex = (MethodCall | MemberRef | ArrayRef | Braces) "." Expr
}