public ValueTask <ImmutableArray <SerializableValueTrackedItem> > TrackValueSourceAsync(PinnedSolutionInfo solutionInfo, TextSpan selection, DocumentId documentId, CancellationToken cancellationToken)
{
return(RunServiceAsync(solutionInfo, async solution =>
{
if (solution is null)
{
throw new InvalidOperationException();
}
var document = solution.GetRequiredDocument(documentId);
var progress = new ValueTrackingProgressCollector();
await ValueTracker.TrackValueSourceAsync(selection, document, progress, cancellationToken).ConfigureAwait(false);
var items = progress.GetItems();
return items.SelectAsArray(item => SerializableValueTrackedItem.Dehydrate(solution, item, cancellationToken));
}, cancellationToken));
}
public ValueTask <ImmutableArray <SerializableValueTrackedItem> > TrackValueSourceAsync(PinnedSolutionInfo solutionInfo, SerializableValueTrackedItem previousTrackedItem, CancellationToken cancellationToken)
{
return(RunServiceAsync(solutionInfo, async solution =>
{
if (solution is null)
{
throw new InvalidOperationException();
}
var previousItem = await previousTrackedItem.RehydrateAsync(solution, cancellationToken).ConfigureAwait(false);
if (previousItem is null)
{
return ImmutableArray <SerializableValueTrackedItem> .Empty;
}
var progress = new ValueTrackingProgressCollector();
await ValueTracker.TrackValueSourceAsync(solution, previousItem, progress, cancellationToken).ConfigureAwait(false);
var items = progress.GetItems();
return items.SelectAsArray(item => SerializableValueTrackedItem.Dehydrate(solution, item, cancellationToken));
}, cancellationToken));
}