anchor.diff:      pyright = ''
         nvim_lsp["pyright"].setup {
           on_attach = on_attach;
  -        cmd = {"${pyright}/bin/pyright-langserver", "--stdio"};
  +        cmd = {"${pkgs.pyright}/bin/pyright-langserver", "--stdio"};
           capabilities = capabilities;
           filetypes = { 'python' };
         }
  
positive.code:     if exists('g:GuiLoaded')
        GuiPopupmenu 0
        GuiTabline 0
        GuiFont ${lib.escape [" "] "${variables.font.family}:h${toString variables.font.size}"}
        " call GuiClipboard()
      endif
  
  
negative.code: 
  require("telescope").setup {
    defaults = {
      layout_strategy = 'vertical',
      layout_config = { vertical = { width = 0.9, preview_height = 0.7 } },
      wrap_results = true,
      vimgrep_arguments = {
        "${pkgs.ripgrep}/bin/rg",
        "--color=never",
  