public async Task <QuickInfoItem> GetQuickInfoItemAsync(IAsyncQuickInfoSession session, CancellationToken cancellationToken)
{
var snapshot = _textBuffer.CurrentSnapshot;
var triggerPoint = session.GetTriggerPoint(snapshot);
if (!triggerPoint.HasValue)
{
return(null);
}
var navigationsResult = await _navigationTokenService
.GetNavigationsAsync(triggerPoint.Value)
.ConfigureAwait(false);
if (navigationsResult == null)
{
return(null);
}
var dataElement = await _descriptionBuilder
.GetColorizedDescriptionAsync(navigationsResult.Values, cancellationToken)
.ConfigureAwait(false);
if (dataElement == null)
{
return(null);
}
var tokenSpan = navigationsResult.ApplicableToken.Span;
var applicableSpan = snapshot.CreateTrackingSpan(tokenSpan, SpanTrackingMode.EdgeInclusive);
return(new QuickInfoItem(applicableSpan, dataElement));
}
public Task <object> GetDescriptionAsync(IIntellisenseDescriptionBuilder descriptionBuilder, CancellationToken cancellationToken) => descriptionBuilder.GetColorizedDescriptionAsync(_instructionNavigations, cancellationToken);