public async Task <CompletionContext> GetCompletionContextAsync(
IAsyncCompletionSession session,
CompletionTrigger trigger,
SnapshotPoint triggerLocation,
SnapshotSpan applicableSpan,
CancellationToken token)
{
_foregroundDispatcher.AssertBackgroundThread();
try
{
var syntaxTree = await _parser.GetLatestSyntaxTreeAsync(triggerLocation.Snapshot, token);
var location = new SourceSpan(triggerLocation.Position, 0);
var razorCompletionItems = _completionFactsService.GetCompletionItems(syntaxTree, location);
var completionItems = new List <CompletionItem>();
foreach (var razorCompletionItem in razorCompletionItems)
{
if (razorCompletionItem.Kind != RazorCompletionItemKind.Directive)
{
// Don't support any other types of completion kinds other than directives.
continue;
}
var completionItem = new CompletionItem(
displayText: razorCompletionItem.DisplayText,
filterText: razorCompletionItem.DisplayText,
insertText: razorCompletionItem.InsertText,
source: this,
icon: DirectiveImageGlyph,
filters: DirectiveCompletionFilters,
suffix: string.Empty,
sortText: razorCompletionItem.DisplayText,
attributeIcons: ImmutableArray <ImageElement> .Empty);
completionItem.Properties.AddProperty(DescriptionKey, razorCompletionItem.Description);
completionItems.Add(completionItem);
}
var context = new CompletionContext(completionItems.ToImmutableArray());
return(context);
}
catch (OperationCanceledException)
{
return(CompletionContext.Empty);
}
}
public Task <CompletionContext> GetCompletionContextAsync(
InitialTrigger trigger,
SnapshotPoint triggerLocation,
SnapshotSpan applicableSpan,
CancellationToken token)
{
_foregroundDispatcher.AssertBackgroundThread();
var syntaxTree = _parser.CodeDocument?.GetSyntaxTree();
var location = new SourceSpan(applicableSpan.Start.Position, applicableSpan.Length);
var razorCompletionItems = _completionFactsService.GetCompletionItems(syntaxTree, location);
var completionItems = new List <CompletionItem>();
foreach (var razorCompletionItem in razorCompletionItems)
{
if (razorCompletionItem.Kind != RazorCompletionItemKind.Directive)
{
// Don't support any other types of completion kinds other than directives.
continue;
}
var completionItem = new CompletionItem(
displayText: razorCompletionItem.DisplayText,
filterText: razorCompletionItem.DisplayText,
insertText: razorCompletionItem.InsertText,
source: this,
icon: DirectiveImageGlyph,
filters: DirectiveCompletionFilters,
suffix: string.Empty,
sortText: razorCompletionItem.DisplayText,
attributeIcons: ImmutableArray <ImageElement> .Empty);
completionItem.Properties.AddProperty(DescriptionKey, razorCompletionItem.Description);
completionItems.Add(completionItem);
}
var context = new CompletionContext(completionItems.ToImmutableArray());
return(Task.FromResult(context));
}