private async Task ProjectItemMenuItem_BeforeQueryStatusAsync(object sender, EventArgs e)
        {
            if (sender is OleMenuCommand menuItem)
            {
                menuItem.Visible = false;
                menuItem.Enabled = false;

                string itemPath = await VisualStudioInteraction.GetSingleSelectedItemPathOrDefaultAsync();

                if (itemPath == null || !CodeConversion.IsCSFileName(itemPath))
                {
                    return;
                }

                menuItem.Visible = true;
                menuItem.Enabled = true;
            }
        }
        private async Task ProjectItemMenuItemCallbackAsync(CancellationToken cancellationToken)
        {
            string itemPath = await VisualStudioInteraction.GetSingleSelectedItemPathOrDefaultAsync();

            await ConvertDocumentAsync(itemPath, new Span(0, 0), cancellationToken);
        }