public ProjectState WithChangedHostDocument(HostDocument hostDocument, Func <Task <TextAndVersion> > loader)
{
if (hostDocument == null)
{
throw new ArgumentNullException(nameof(hostDocument));
}
if (!Documents.TryGetValue(hostDocument.FilePath, out var document))
{
return(this);
}
var documents = Documents.SetItem(hostDocument.FilePath, document.WithTextLoader(loader));
if (ImportsToRelatedDocuments.TryGetValue(hostDocument.TargetPath, out var relatedDocuments))
{
foreach (var relatedDocument in relatedDocuments)
{
documents = documents.SetItem(relatedDocument, documents[relatedDocument].WithImportsChange());
}
}
var state = new ProjectState(this, ProjectDifference.DocumentChanged, HostProject, ProjectWorkspaceState, documents, ImportsToRelatedDocuments);
return(state);
}
public List <string> GetImportDocumentTargetPaths(HostDocument hostDocument)
{
var projectEngine = ProjectEngine;
var importFeatures = projectEngine.ProjectFeatures.OfType <IImportProjectFeature>();
var projectItem = projectEngine.FileSystem.GetItem(hostDocument.TargetPath, hostDocument.FileKind);
var importItems = importFeatures.SelectMany(f => f.GetImports(projectItem)).Where(i => i.FilePath != null);
// Target path looks like `Foo\\Bar.cshtml`
var targetPaths = new List <string>();
foreach (var importItem in importItems)
{
var itemTargetPath = importItem.FilePath.Replace('/', '\\').TrimStart('\\');
if (FilePathComparer.Instance.Equals(itemTargetPath, hostDocument.TargetPath))
{
// We've normalized the original importItem.FilePath into the HostDocument.TargetPath. For instance, if the HostDocument.TargetPath
// was '/_Imports.razor' it'd be normalized down into '_Imports.razor'. The purpose of this method is to get the associated document
// paths for a given import file (_Imports.razor / _ViewImports.cshtml); therefore, an import importing itself doesn't make sense.
continue;
}
targetPaths.Add(itemTargetPath);
}
return(targetPaths);
}
public DefaultProjectSnapshotTest()
{
TagHelperResolver = new TestTagHelperResolver();
HostProject = new HostProject(TestProjectData.SomeProject.FilePath, FallbackRazorConfiguration.MVC_2_0, TestProjectData.SomeProject.RootNamespace);
HostProjectWithConfigurationChange = new HostProject(TestProjectData.SomeProject.FilePath, FallbackRazorConfiguration.MVC_1_0, TestProjectData.SomeProject.RootNamespace);
ProjectWorkspaceState = new ProjectWorkspaceState(new[]
{
TagHelperDescriptorBuilder.Create("TestTagHelper", "TestAssembly").Build(),
});
SomeTagHelpers = new List <TagHelperDescriptor>
{
TagHelperDescriptorBuilder.Create("Test1", "TestAssembly").Build()
};
Documents = new HostDocument[]
{
TestProjectData.SomeProjectFile1,
TestProjectData.SomeProjectFile2,
// linked file
TestProjectData.AnotherProjectNestedFile3,
};
}
public DefaultProjectSnapshotTest()
{
TagHelperResolver = new TestTagHelperResolver();
HostProject = new HostProject(TestProjectData.SomeProject.FilePath, FallbackRazorConfiguration.MVC_2_0);
HostProjectWithConfigurationChange = new HostProject(TestProjectData.SomeProject.FilePath, FallbackRazorConfiguration.MVC_1_0);
var projectId = ProjectId.CreateNewId("Test");
var solution = Workspace.CurrentSolution.AddProject(ProjectInfo.Create(
projectId,
VersionStamp.Default,
"Test",
"Test",
LanguageNames.CSharp,
TestProjectData.SomeProject.FilePath));
WorkspaceProject = solution.GetProject(projectId);
SomeTagHelpers = new List <TagHelperDescriptor>
{
TagHelperDescriptorBuilder.Create("Test1", "TestAssembly").Build()
};
Documents = new HostDocument[]
{
TestProjectData.SomeProjectFile1,
TestProjectData.SomeProjectFile2,
// linked file
TestProjectData.AnotherProjectNestedFile3,
};
}
public DefaultProjectSnapshotManagerTest()
{
var someTagHelpers = new List <TagHelperDescriptor>();
someTagHelpers.Add(TagHelperDescriptorBuilder.Create("Test1", "TestAssembly").Build());
TagHelperResolver = new TestTagHelperResolver()
{
TagHelpers = someTagHelpers,
};
Documents = new HostDocument[]
{
TestProjectData.SomeProjectFile1,
TestProjectData.SomeProjectFile2,
// linked file
TestProjectData.AnotherProjectNestedFile3,
TestProjectData.SomeProjectComponentFile1,
TestProjectData.SomeProjectComponentFile2,
};
HostProject = new HostProject(TestProjectData.SomeProject.FilePath, FallbackRazorConfiguration.MVC_2_0, TestProjectData.SomeProject.RootNamespace);
HostProjectWithConfigurationChange = new HostProject(TestProjectData.SomeProject.FilePath, FallbackRazorConfiguration.MVC_1_0, TestProjectData.SomeProject.RootNamespace);
ProjectManager = new TestProjectSnapshotManager(Dispatcher, Enumerable.Empty <ProjectSnapshotChangeTrigger>(), Workspace);
ProjectWorkspaceStateWithTagHelpers = new ProjectWorkspaceState(TagHelperResolver.TagHelpers, default);
SourceText = SourceText.From("Hello world");
}
public override void DocumentAdded(HostProject hostProject, HostDocument document, TextLoader textLoader)
{
if (hostProject == null)
{
throw new ArgumentNullException(nameof(hostProject));
}
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
_foregroundDispatcher.AssertForegroundThread();
if (_projects.TryGetValue(hostProject.FilePath, out var entry))
{
var loader = textLoader == null ? DocumentState.EmptyLoader : (Func <Task <TextAndVersion> >)(() =>
{
return(textLoader.LoadTextAndVersionAsync(Workspace, null, CancellationToken.None));
});
var state = entry.State.WithAddedHostDocument(document, loader);
// Document updates can no-op.
if (!object.ReferenceEquals(state, entry.State))
{
var oldSnapshot = entry.GetSnapshot();
entry = new Entry(state);
_projects[hostProject.FilePath] = entry;
NotifyListeners(new ProjectChangeEventArgs(oldSnapshot, entry.GetSnapshot(), document.FilePath, ProjectChangeKind.DocumentAdded));
}
}
}
public override void DocumentRemoved(HostProject hostProject, HostDocument document)
{
if (hostProject == null)
{
throw new ArgumentNullException(nameof(hostProject));
}
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
_foregroundDispatcher.AssertForegroundThread();
if (_projects.TryGetValue(hostProject.FilePath, out var entry))
{
var state = entry.State.WithRemovedHostDocument(document);
// Document updates can no-op.
if (!object.ReferenceEquals(state, entry.State))
{
var oldSnapshot = entry.GetSnapshot();
entry = new Entry(state);
_projects[hostProject.FilePath] = entry;
NotifyListeners(new ProjectChangeEventArgs(oldSnapshot, entry.GetSnapshot(), document.FilePath, ProjectChangeKind.DocumentRemoved));
}
}
}
protected void RemoveDocumentUnsafe(HostDocument document)
{
var projectManager = GetProjectManager();
projectManager.DocumentRemoved(_current, document);
_currentDocuments.Remove(document.FilePath);
}
public DefaultDocumentSnapshotTest()
{
SourceText = SourceText.From("<p>Hello World</p>");
Version = VersionStamp.Create();
// Create a new HostDocument to avoid mutating the code container
ComponentCshtmlHostDocument = new HostDocument(TestProjectData.SomeProjectCshtmlComponentFile5);
ComponentHostDocument = new HostDocument(TestProjectData.SomeProjectComponentFile1);
LegacyHostDocument = new HostDocument(TestProjectData.SomeProjectFile1);
NestedComponentHostDocument = new HostDocument(TestProjectData.SomeProjectNestedComponentFile3);
var projectState = ProjectState.Create(Workspace.Services, TestProjectData.SomeProject);
var project = new DefaultProjectSnapshot(projectState);
var textAndVersion = TextAndVersion.Create(SourceText, Version);
var documentState = DocumentState.Create(Workspace.Services, LegacyHostDocument, () => Task.FromResult(textAndVersion));
LegacyDocument = new DefaultDocumentSnapshot(project, documentState);
documentState = DocumentState.Create(Workspace.Services, ComponentHostDocument, () => Task.FromResult(textAndVersion));
ComponentDocument = new DefaultDocumentSnapshot(project, documentState);
documentState = DocumentState.Create(Workspace.Services, ComponentCshtmlHostDocument, () => Task.FromResult(textAndVersion));
ComponentCshtmlDocument = new DefaultDocumentSnapshot(project, documentState);
documentState = DocumentState.Create(Workspace.Services, NestedComponentHostDocument, () => Task.FromResult(textAndVersion));
NestedComponentDocument = new DefaultDocumentSnapshot(project, documentState);
}
public void SetOutput_AcceptsSameVersionedDocuments()
{
// Arrange
var services = TestWorkspace.Create().Services;
var hostProject = new HostProject("C:/project.csproj", RazorConfiguration.Default);
var projectState = ProjectState.Create(services, hostProject);
var project = new DefaultProjectSnapshot(projectState);
var text = SourceText.From("...");
var textAndVersion = TextAndVersion.Create(text, VersionStamp.Default);
var hostDocument = new HostDocument("C:/file.cshtml", "C:/file.cshtml");
var documentState = new DocumentState(services, hostDocument, text, VersionStamp.Default, () => Task.FromResult(textAndVersion));
var document = new DefaultDocumentSnapshot(project, documentState);
var newDocument = new DefaultDocumentSnapshot(project, documentState);
var csharpDocument = RazorCSharpDocument.Create("...", RazorCodeGenerationOptions.CreateDefault(), Enumerable.Empty <RazorDiagnostic>());
var version = VersionStamp.Create();
var container = new GeneratedCodeContainer();
container.SetOutput(document, csharpDocument, version, version);
// Act
container.SetOutput(newDocument, csharpDocument, version, version);
// Assert
Assert.Same(newDocument, container.LatestDocument);
}
public BackgroundDocumentGeneratorTest()
{
Documents = new HostDocument[]
{
new HostDocument("c:\\Test1\\Index.cshtml", "Index.cshtml"),
new HostDocument("c:\\Test1\\Components\\Counter.cshtml", "Components\\Counter.cshtml"),
};
HostProject1 = new HostProject("c:\\Test1\\Test1.csproj", FallbackRazorConfiguration.MVC_1_0);
HostProject2 = new HostProject("c:\\Test2\\Test2.csproj", FallbackRazorConfiguration.MVC_1_0);
Workspace = TestWorkspace.Create();
var projectId1 = ProjectId.CreateNewId("Test1");
var projectId2 = ProjectId.CreateNewId("Test2");
var solution = Workspace.CurrentSolution
.AddProject(ProjectInfo.Create(
projectId1,
VersionStamp.Default,
"Test1",
"Test1",
LanguageNames.CSharp,
"c:\\Test1\\Test1.csproj"))
.AddProject(ProjectInfo.Create(
projectId2,
VersionStamp.Default,
"Test2",
"Test2",
LanguageNames.CSharp,
"c:\\Test2\\Test2.csproj"));;
WorkspaceProject1 = solution.GetProject(projectId1);
WorkspaceProject2 = solution.GetProject(projectId2);
}
public BackgroundDocumentGeneratorTest()
{
Documents = new HostDocument[]
{
TestProjectData.SomeProjectFile1,
TestProjectData.AnotherProjectFile1,
};
HostProject1 = new HostProject(TestProjectData.SomeProject.FilePath, FallbackRazorConfiguration.MVC_1_0);
HostProject2 = new HostProject(TestProjectData.AnotherProject.FilePath, FallbackRazorConfiguration.MVC_1_0);
var projectId1 = ProjectId.CreateNewId("Test1");
var projectId2 = ProjectId.CreateNewId("Test2");
var solution = Workspace.CurrentSolution
.AddProject(ProjectInfo.Create(
projectId1,
VersionStamp.Default,
"Test1",
"Test1",
LanguageNames.CSharp,
TestProjectData.SomeProject.FilePath))
.AddProject(ProjectInfo.Create(
projectId2,
VersionStamp.Default,
"Test2",
"Test2",
LanguageNames.CSharp,
TestProjectData.AnotherProject.FilePath));;
WorkspaceProject1 = solution.GetProject(projectId1);
WorkspaceProject2 = solution.GetProject(projectId2);
DynamicFileInfoProvider = new RazorDynamicFileInfoProvider(new DefaultDocumentServiceProviderFactory());
}
public ProjectState WithRemovedHostDocument(HostDocument hostDocument)
{
if (hostDocument == null)
{
throw new ArgumentNullException(nameof(hostDocument));
}
if (!Documents.ContainsKey(hostDocument.FilePath))
{
return(this);
}
var documents = Documents.Remove(hostDocument.FilePath);
// First check if the updated document is an import - it's important that this happens
// before updating the imports map.
if (ImportsToRelatedDocuments.TryGetValue(hostDocument.TargetPath, out var relatedDocuments))
{
foreach (var relatedDocument in relatedDocuments)
{
documents = documents.SetItem(relatedDocument, documents[relatedDocument].WithImportsChange());
}
}
// Compute the effect on the import map
var importTargetPaths = GetImportDocumentTargetPaths(hostDocument.TargetPath);
var importsToRelatedDocuments = RemoveFromImportsToRelatedDocuments(ImportsToRelatedDocuments, hostDocument, importTargetPaths);
var state = new ProjectState(this, ProjectDifference.DocumentRemoved, HostProject, ProjectWorkspaceState, documents, importsToRelatedDocuments);
return(state);
}
public DefaultRazorDocumentInfoProviderTest()
{
ProjectSnapshotManager = new TestProjectSnapshotManager(Workspace);
var hostProject = new HostProject("C:/path/to/project.csproj", RazorConfiguration.Default, "RootNamespace");
ProjectSnapshotManager.ProjectAdded(hostProject);
var hostDocument = new HostDocument("C:/path/to/document.cshtml", "/C:/path/to/document.cshtml");
var sourceText = SourceText.From("Hello World");
var textAndVersion = TextAndVersion.Create(sourceText, VersionStamp.Default, hostDocument.FilePath);
ProjectSnapshotManager.DocumentAdded(hostProject, hostDocument, TextLoader.From(textAndVersion));
ProjectSnapshot = ProjectSnapshotManager.Projects[0];
DocumentSnapshot = ProjectSnapshot.GetDocument(hostDocument.FilePath);
var factory = new Mock <VisualStudioMacDocumentInfoFactory>();
factory.Setup(f => f.CreateEmpty(It.IsAny <string>(), It.IsAny <ProjectId>()))
.Returns <string, ProjectId>((razorFilePath, projectId) =>
{
var documentId = DocumentId.CreateNewId(projectId);
var documentInfo = DocumentInfo.Create(documentId, "testDoc", filePath: razorFilePath);
return(documentInfo);
});
Factory = factory.Object;
}
public static TestDocumentState Create(
HostWorkspaceServices services,
HostDocument hostDocument,
Func <Task <TextAndVersion> > loader = null,
Action onTextChange = null,
Action onTextLoaderChange = null,
Action onConfigurationChange = null,
Action onWorkspaceProjectChange = null)
{
return(new TestDocumentState(services, hostDocument, null, null, loader, onTextChange, onTextLoaderChange, onConfigurationChange, onWorkspaceProjectChange));
}
public HostDocument(HostDocument other)
{
if (other == null)
{
throw new ArgumentNullException(nameof(other));
}
FileKind = other.FileKind;
FilePath = other.FilePath;
TargetPath = other.TargetPath;
GeneratedDocumentContainer = new GeneratedDocumentContainer();
}
protected void AddDocumentUnsafe(HostDocument document)
{
var projectManager = GetProjectManager();
if (_currentDocuments.ContainsKey(document.FilePath))
{
// Ignore duplicates
return;
}
projectManager.DocumentAdded(Current, document, new FileTextLoader(document.FilePath, null));
_currentDocuments.Add(document.FilePath, document);
}
public BackgroundDocumentGeneratorTest()
{
Documents = new HostDocument[]
{
TestProjectData.SomeProjectFile1,
TestProjectData.AnotherProjectFile1,
};
HostProject1 = new HostProject(TestProjectData.SomeProject.FilePath, FallbackRazorConfiguration.MVC_1_0, TestProjectData.SomeProject.RootNamespace);
HostProject2 = new HostProject(TestProjectData.AnotherProject.FilePath, FallbackRazorConfiguration.MVC_1_0, TestProjectData.AnotherProject.RootNamespace);
DynamicFileInfoProvider = new RazorDynamicFileInfoProvider(new DefaultDocumentServiceProviderFactory());
}
public DefaultDocumentSnapshotTest()
{
var projectState = ProjectState.Create(Workspace.Services, TestProjectData.SomeProject);
var project = new DefaultProjectSnapshot(projectState);
HostDocument = new HostDocument(TestProjectData.SomeProjectFile1.FilePath, TestProjectData.SomeProjectFile1.TargetPath);
SourceText = SourceText.From("<p>Hello World</p>");
Version = VersionStamp.Create();
var textAndVersion = TextAndVersion.Create(SourceText, Version);
var documentState = DocumentState.Create(Workspace.Services, HostDocument, () => Task.FromResult(textAndVersion));
Document = new DefaultDocumentSnapshot(project, documentState);
}
// Internal for testing
internal DocumentState(
HostWorkspaceServices services,
HostDocument hostDocument,
SourceText text,
VersionStamp?version,
Func <Task <TextAndVersion> > loader)
{
Services = services;
HostDocument = hostDocument;
_sourceText = text;
_version = version;
_loader = loader;
_lock = new object();
}
protected void AddDocumentUnsafe(HostDocument document)
{
var projectManager = GetProjectManager();
if (_currentDocuments.ContainsKey(document.FilePath))
{
// Ignore duplicates
return;
}
projectManager.DocumentAdded(_current, document, new FileTextLoader(document.FilePath, null));
_projectContext?.AddSourceFile(document.FilePath, document.GeneratedCodeContainer.SourceTextContainer, true, GetFolders(document), SourceCodeKind.Regular, document.GeneratedCodeContainer);
_currentDocuments.Add(document.FilePath, document);
}
public BackgroundDocumentGeneratorTest()
{
Documents = new HostDocument[]
{
TestProjectData.SomeProjectFile1,
TestProjectData.AnotherProjectFile1,
};
HostProject1 = new HostProject(TestProjectData.SomeProject.FilePath, FallbackRazorConfiguration.MVC_1_0, TestProjectData.SomeProject.RootNamespace);
HostProject2 = new HostProject(TestProjectData.AnotherProject.FilePath, FallbackRazorConfiguration.MVC_1_0, TestProjectData.AnotherProject.RootNamespace);
DynamicFileInfoProvider = new DefaultRazorDynamicFileInfoProvider(new DefaultRazorDocumentServiceProviderFactory());
DivergenceChecker = Mock.Of <DocumentDivergenceChecker>(checker => checker.PossibleDivergence(It.IsAny <DocumentSnapshot>(), It.IsAny <DocumentSnapshot>()) == true);
}
public BackgroundDocumentGeneratorTest()
{
Documents = new HostDocument[]
{
TestProjectData.SomeProjectFile1,
TestProjectData.AnotherProjectFile1,
};
HostProject1 = new HostProject(TestProjectData.SomeProject.FilePath, FallbackRazorConfiguration.MVC_1_0, TestProjectData.SomeProject.RootNamespace);
HostProject2 = new HostProject(TestProjectData.AnotherProject.FilePath, FallbackRazorConfiguration.MVC_1_0, TestProjectData.AnotherProject.RootNamespace);
var razorDocumentServiceProviderFactory = new DefaultRazorDocumentServiceProviderFactory();
var testLSPEnabledEditorFeatureDetector = Mock.Of <LSPEditorFeatureDetector>(detector => detector.IsLSPEditorFeatureEnabled() == true, MockBehavior.Strict);
DynamicFileInfoProvider = new DefaultRazorDynamicFileInfoProvider(razorDocumentServiceProviderFactory, testLSPEnabledEditorFeatureDetector);
}
private TestDocumentState(
HostWorkspaceServices services,
HostDocument hostDocument,
SourceText text,
VersionStamp?version,
Func <Task <TextAndVersion> > loader,
Action onTextChange,
Action onTextLoaderChange,
Action onConfigurationChange,
Action onWorkspaceProjectChange)
: base(services, hostDocument, text, version, loader)
{
_onTextChange = onTextChange;
_onTextLoaderChange = onTextLoaderChange;
_onConfigurationChange = onConfigurationChange;
_onWorkspaceProjectChange = onWorkspaceProjectChange;
}
public ProjectStateTest()
{
TagHelperResolver = new TestTagHelperResolver();
HostServices = TestServices.Create(
new IWorkspaceService[]
{
new TestProjectSnapshotProjectEngineFactory(),
},
new ILanguageService[]
{
TagHelperResolver,
});
HostProject = new HostProject("c:\\MyProject\\Test.csproj", FallbackRazorConfiguration.MVC_2_0);
HostProjectWithConfigurationChange = new HostProject("c:\\MyProject\\Test.csproj", FallbackRazorConfiguration.MVC_1_0);
Workspace = TestWorkspace.Create(HostServices);
var projectId = ProjectId.CreateNewId("Test");
var solution = Workspace.CurrentSolution.AddProject(ProjectInfo.Create(
projectId,
VersionStamp.Default,
"Test",
"Test",
LanguageNames.CSharp,
"c:\\MyProject\\Test.csproj"));
WorkspaceProject = solution.GetProject(projectId);
SomeTagHelpers = new List <TagHelperDescriptor>();
SomeTagHelpers.Add(TagHelperDescriptorBuilder.Create("Test1", "TestAssembly").Build());
Documents = new HostDocument[]
{
new HostDocument("c:\\MyProject\\File.cshtml", "File.cshtml"),
new HostDocument("c:\\MyProject\\Index.cshtml", "Index.cshtml"),
// linked file
new HostDocument("c:\\SomeOtherProject\\Index.cshtml", "Pages\\Index.cshtml"),
};
Text = SourceText.From("Hello, world!");
TextLoader = () => Task.FromResult(TextAndVersion.Create(Text, VersionStamp.Create()));
}
public static DocumentState Create(
HostWorkspaceServices services,
HostDocument hostDocument,
Func <Task <TextAndVersion> > loader)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
if (hostDocument == null)
{
throw new ArgumentNullException(nameof(hostDocument));
}
loader = loader ?? EmptyLoader;
return(new DocumentState(services, hostDocument, null, null, loader));
}
public DocumentState(HostWorkspaceServices services, HostDocument hostDocument)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
if (hostDocument == null)
{
throw new ArgumentNullException(nameof(hostDocument));
}
Services = services;
HostDocument = hostDocument;
Version = VersionStamp.Create();
_lock = new object();
}
private static ImmutableDictionary <string, ImmutableArray <string> > RemoveFromImportsToRelatedDocuments(
ImmutableDictionary <string, ImmutableArray <string> > importsToRelatedDocuments,
HostDocument hostDocument,
List <string> importTargetPaths)
{
foreach (var importTargetPath in importTargetPaths)
{
if (importsToRelatedDocuments.TryGetValue(importTargetPath, out var relatedDocuments))
{
relatedDocuments = relatedDocuments.Remove(hostDocument.FilePath);
importsToRelatedDocuments = relatedDocuments.Length > 0
? importsToRelatedDocuments.SetItem(importTargetPath, relatedDocuments)
: importsToRelatedDocuments.Remove(importTargetPath);
}
}
return(importsToRelatedDocuments);
}
private static ImmutableDictionary <string, ImmutableArray <string> > AddToImportsToRelatedDocuments(
ImmutableDictionary <string, ImmutableArray <string> > importsToRelatedDocuments,
HostDocument hostDocument,
List <string> importTargetPaths)
{
foreach (var importTargetPath in importTargetPaths)
{
if (!importsToRelatedDocuments.TryGetValue(importTargetPath, out var relatedDocuments))
{
relatedDocuments = ImmutableArray.Create <string>();
}
relatedDocuments = relatedDocuments.Add(hostDocument.FilePath);
importsToRelatedDocuments = importsToRelatedDocuments.SetItem(importTargetPath, relatedDocuments);
}
return(importsToRelatedDocuments);
}
public List <string> GetImportDocumentTargetPaths(HostDocument hostDocument)
{
var projectEngine = ProjectEngine;
var importFeatures = projectEngine.ProjectFeatures.OfType <IImportProjectFeature>();
var projectItem = projectEngine.FileSystem.GetItem(hostDocument.TargetPath, hostDocument.FileKind);
var importItems = importFeatures.SelectMany(f => f.GetImports(projectItem)).Where(i => i.FilePath != null);
// Target path looks like `Foo\\Bar.cshtml`
var targetPaths = new List <string>();
foreach (var importItem in importItems)
{
var itemTargetPath = importItem.FilePath.Replace('/', '\\').TrimStart('\\');
targetPaths.Add(itemTargetPath);
}
return(targetPaths);
}
