public override Task <object?> HandleRequestAsync(LSP.DidChangeTextDocumentParams request, RequestContext context, CancellationToken cancellationToken)
{
var text = context.GetTrackedDocumentSourceText(request.TextDocument.Uri);
// Per the LSP spec, each text change builds upon the previous, so we don't need to translate
// any text positions between changes, which makes this quite easy.
var changes = request.ContentChanges.Select(change => ProtocolConversions.ContentChangeEventToTextChange(change, text));
text = text.WithChanges(changes);
context.UpdateTrackedDocument(request.TextDocument.Uri, text);
return(SpecializedTasks.Default <object>());
}
public override async Task <object> HandleRequestAsync(LSP.DidChangeTextDocumentParams request, RequestContext context, CancellationToken cancellationToken)
{
Contract.ThrowIfNull(context.Document);
var text = await context.Document.GetTextAsync(cancellationToken).ConfigureAwait(false);
// Per the LSP spec, each text change builds upon the previous, so we don't need to translate
// any text positions between changes, which makes this quite easy.
var changes = request.ContentChanges.Select(change => ProtocolConversions.ContentChangeEventToTextChange(change, text));
text = text.WithChanges(changes);
context.UpdateTrackedDocument(request.TextDocument.Uri, text);
return(true);
}
