public async Task <LSP.VSInternalDocumentOnAutoInsertResponseItem?> HandleRequestAsync(
LSP.VSInternalDocumentOnAutoInsertParams request,
RequestContext context,
CancellationToken cancellationToken)
{
var document = context.Document;
if (document == null)
{
return(null);
}
var service = document.GetRequiredLanguageService <IDocumentationCommentSnippetService>();
// We should use the options passed in by LSP instead of the document's options.
var formattingOptions = await ProtocolConversions.GetFormattingOptionsAsync(request.Options, document, _globalOptions, cancellationToken).ConfigureAwait(false);
// The editor calls this handler for C# and VB comment characters, but we only need to process the one for the language that matches the document
if (request.Character == "\n" || request.Character == service.DocumentationCommentCharacter)
{
var docCommentOptions = _globalOptions.GetDocumentationCommentOptions(formattingOptions, document.Project.Language);
var documentationCommentResponse = await GetDocumentationCommentResponseAsync(
request, document, service, docCommentOptions, cancellationToken).ConfigureAwait(false);
if (documentationCommentResponse != null)
{
return(documentationCommentResponse);
}
}
// Only support this for razor as LSP doesn't support overtype yet.
// https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1165179/
// Once LSP supports overtype we can move all of brace completion to LSP.
if (request.Character == "\n" && context.ServerKind == WellKnownLspServerKinds.RazorLspServer)
{
var indentationOptions = new IndentationOptions(formattingOptions)
{
AutoFormattingOptions = _globalOptions.GetAutoFormattingOptions(document.Project.Language)
};
var braceCompletionAfterReturnResponse = await GetBraceCompletionAfterReturnResponseAsync(
request, document, indentationOptions, cancellationToken).ConfigureAwait(false);
if (braceCompletionAfterReturnResponse != null)
{
return(braceCompletionAfterReturnResponse);
}
}
return(null);
}