nub-lang-archive-2/compiler/NubLang.LSP/TextDocumentSyncHandler.cs

using MediatR;
using OmniSharp.Extensions.LanguageServer.Protocol;
using OmniSharp.Extensions.LanguageServer.Protocol.Client.Capabilities;
using OmniSharp.Extensions.LanguageServer.Protocol.Document;
using OmniSharp.Extensions.LanguageServer.Protocol.Models;

namespace NubLang.LSP;

internal class TextDocumentSyncHandler(WorkspaceManager workspaceManager) : TextDocumentSyncHandlerBase
{
    public override TextDocumentAttributes GetTextDocumentAttributes(DocumentUri uri)
    {
        return new TextDocumentAttributes(uri, "nub-lang");
    }

    public override Task<Unit> Handle(DidOpenTextDocumentParams request, CancellationToken cancellationToken)
    {
        workspaceManager.UpdateFile(request.TextDocument.Uri);
        return Unit.Task;
    }

    public override Task<Unit> Handle(DidChangeTextDocumentParams request, CancellationToken cancellationToken)
    {
        workspaceManager.UpdateFile(request.TextDocument.Uri);
        return Unit.Task;
    }

    public override Task<Unit> Handle(DidSaveTextDocumentParams request, CancellationToken cancellationToken)
    {
        workspaceManager.UpdateFile(request.TextDocument.Uri);
        return Unit.Task;
    }

    public override Task<Unit> Handle(DidCloseTextDocumentParams request, CancellationToken cancellationToken)
    {
        workspaceManager.UpdateFile(request.TextDocument.Uri);
        return Unit.Task;
    }

    protected override TextDocumentSyncRegistrationOptions CreateRegistrationOptions(TextSynchronizationCapability capability, ClientCapabilities clientCapabilities)
    {
        return new TextDocumentSyncRegistrationOptions();
    }
}