Example #1
0
        public override async Task <VSInternalWrapWithTagResponse> RazorWrapWithTagAsync(VSInternalWrapWithTagParams wrapWithParams, CancellationToken cancellationToken)
        {
            // Same as in LanguageServerConstants, and in Web Tools
            const string HtmlWrapWithTagEndpoint = "textDocument/_vsweb_wrapWithTag";

            var response = new VSInternalWrapWithTagResponse(wrapWithParams.Range, Array.Empty <TextEdit>());

            var hostDocumentUri = wrapWithParams.TextDocument.Uri;

            if (!_documentManager.TryGetDocument(hostDocumentUri, out var documentSnapshot))
            {
                return(response);
            }

            string languageServerName;
            Uri    projectedUri;

            if (documentSnapshot.TryGetVirtualDocument <HtmlVirtualDocumentSnapshot>(out var htmlDocument))
            {
                languageServerName = RazorLSPConstants.HtmlLanguageServerName;
                projectedUri       = htmlDocument.Uri;
            }
            else
            {
                Debug.Fail("Unexpected RazorLanguageKind. This shouldn't happen in a real scenario.");
                return(response);
            }

            // We call the Html language server to do the actual work here, now that we have the vitrual document that they know about
            var request = new VSInternalWrapWithTagParams(
                wrapWithParams.Range,
                wrapWithParams.TagName,
                wrapWithParams.Options,
                new TextDocumentIdentifier()
            {
                Uri = projectedUri
            });

            var textBuffer = htmlDocument.Snapshot.TextBuffer;
            var result     = await _requestInvoker.ReinvokeRequestOnServerAsync <VSInternalWrapWithTagParams, VSInternalWrapWithTagResponse>(
                textBuffer,
                HtmlWrapWithTagEndpoint,
                languageServerName,
                request,
                cancellationToken).ConfigureAwait(false);

            if (result?.Response is not null)
            {
                response = result.Response;
            }

            return(response);
        }
 public abstract Task <VSInternalWrapWithTagResponse> RazorWrapWithTagAsync(VSInternalWrapWithTagParams wrapWithParams, CancellationToken cancellationToken);