language server start

compiler/NubLang.LSP/DiagnosticsPublisher.cs

@@ -0,0 +1,24 @@
+using OmniSharp.Extensions.LanguageServer.Protocol.Document;
+using OmniSharp.Extensions.LanguageServer.Protocol.Models;
+using OmniSharp.Extensions.LanguageServer.Protocol.Server;
+
+namespace NubLang.LSP;
+
+public class DiagnosticsPublisher
+{
+    private readonly ILanguageServerFacade _server;
+
+    public DiagnosticsPublisher(ILanguageServerFacade server)
+    {
+        _server = server;
+    }
+
+    public void Publish(Uri uri, IEnumerable<Diagnostic> diagnostics)
+    {
+        _server.TextDocument.PublishDiagnostics(new PublishDiagnosticsParams
+        {
+            Uri = uri,
+            Diagnostics = new Container<Diagnostic>(diagnostics)
+        });
+    }
+}