public NuGetListPackagesNode(Workspace workspace) : base(workspace)
{
Settings = Inlets.Create <ISettings>(nameof(Settings));
Repo = Outlets.Create <string>(nameof(Repo));
Settings.OnNext(NuGet.Configuration.Settings.LoadDefaultSettings("."));
}
private void RebuildScript()
{
var options = ScriptOptions.Default
.AddReferences(
typeof(DynamicObject).GetTypeInfo().Assembly,
typeof(CSharpArgumentInfo).GetTypeInfo().Assembly,
typeof(ExpandoObject).GetTypeInfo().Assembly)
.AddImports(typeof(Math).Namespace);
var usedVars = new HashSet <string>();
var removeUnused = false;
foreach (var diagnostic in CSharpScript.Create(_latestExpression, options).Compile())
{
if (diagnostic.Id == "CS0103")
{
var missedVariable = diagnostic.Location.SourceTree.GetCompilationUnitRoot().FindToken(diagnostic.Location.SourceSpan.Start).Text;
usedVars.Add(missedVariable);
removeUnused = true;
}
}
var unusedVars = new HashSet <string>(_variables.Keys);
unusedVars.ExceptWith(usedVars);
var sb = new StringBuilder();
foreach (var variableName in usedVars)
{
if (!_variables.TryGetValue(variableName, out Inlet inlet))
{
inlet = Inlets.Create("var" + Interlocked.Increment(ref _counter));
((IObserver <object>)inlet).OnNext(null);
_variables.Add(variableName, inlet);
inlet.SetAttribute("title", variableName);
inlet.SetAttribute("is-title-editable", "true");
}
sb.AppendLine($"dynamic {variableName} = (dynamic)__globals__[\"{variableName}\"];");
}
if (removeUnused)
{
foreach (var variableName in unusedVars)
{
Inlets.Destroy(_variables[variableName]);
_variables.Remove(variableName);
}
}
var script = CSharpScript
.Create(sb.ToString(), options, typeof(Globals))
.ContinueWith(_latestExpression);
script.Compile();
_script = script;
}
private void SetupAttributtedPins()
{
foreach (var propertyInfo in GetType().GetRuntimeProperties())
{
var propertyTypeInfo = propertyInfo.PropertyType.GetTypeInfo();
if (propertyTypeInfo.IsGenericType && propertyTypeInfo.GetGenericTypeDefinition() == typeof(Inlet <>))
{
var designerPropertiesAttributes = propertyInfo.GetCustomAttributes <DesignerPropertiesAttribute>();
var basicInlet = Inlets.Create(propertyInfo.Name);
basicInlet.SetAttribute("type", propertyTypeInfo.GenericTypeArguments[0].AssemblyQualifiedName);
var inlet = CastInlet(basicInlet, propertyTypeInfo.GenericTypeArguments[0]);
propertyInfo.SetValue(this, inlet);
}
if (propertyTypeInfo.IsGenericType && propertyTypeInfo.GetGenericTypeDefinition() == typeof(Outlet <>))
{
var designerPropertiesAttributes = propertyInfo.GetCustomAttributes <DesignerPropertiesAttribute>();
var nonTypedOutlet = Outlets.Create(propertyInfo.Name);
nonTypedOutlet.SetAttribute("type", propertyTypeInfo.GenericTypeArguments[0].AssemblyQualifiedName);
var outlet = CastOutlet(nonTypedOutlet, propertyTypeInfo.GenericTypeArguments[0]);
propertyInfo.SetValue(this, outlet);
}
}
}