internal DocumentState?GetDocumentState(DocumentId documentId) => _projectState.GetDocumentState(documentId);
private ImmutableDictionary<string, ImmutableArray<DocumentId>> CreateLinkedFilesMapWithRemovedDocuments(
ProjectState projectState,
IEnumerable<DocumentId> documentIds)
{
var builder = _linkedFilesMap.ToBuilder();
foreach (var documentId in documentIds)
{
var filePath = projectState.GetDocumentState(documentId).FilePath;
if (string.IsNullOrEmpty(filePath))
{
continue;
}
ImmutableArray<DocumentId> documentIdsWithPath;
if (!builder.TryGetValue(filePath, out documentIdsWithPath) || !documentIdsWithPath.Contains(documentId))
{
throw new ArgumentException("The given documentId was not found in the linkedFilesMap.");
}
if (documentIdsWithPath.Length == 1)
{
builder.Remove(filePath);
}
else
{
builder[filePath] = documentIdsWithPath.Remove(documentId);
}
}
return builder.ToImmutable();
}
internal DocumentState GetDocumentState(DocumentId documentId)
{
return(_projectState.GetDocumentState(documentId));
}
private ImmutableDictionary<string, ImmutableArray<DocumentId>> CreateLinkedFilesMapWithAddedDocuments(ProjectState projectState, IEnumerable<DocumentId> documentIds)
{
var builder = _linkedFilesMap.ToBuilder();
foreach (var documentId in documentIds)
{
var filePath = projectState.GetDocumentState(documentId).FilePath;
if (string.IsNullOrEmpty(filePath))
{
continue;
}
ImmutableArray<DocumentId> documentIdsWithPath;
builder[filePath] = builder.TryGetValue(filePath, out documentIdsWithPath)
? documentIdsWithPath.Add(documentId)
: ImmutableArray.Create(documentId);
}
return builder.ToImmutable();
}
