anchor.diff:  , CoreFoundation
   , CoreServices
   
  -# nvim-treesitter dependencies
  +  # nvim-treesitter dependencies
   , tree-sitter
   
     # sved dependencies
  
positive.code: , iferr
  , impl
  , reftools
  # must be lua51Packages
  , luaPackages
  }:
  
  
negative.code:     pname = "himalaya-vim";
      inherit (himalaya) src version;
      dependencies = with self; [ himalaya ];
      configurePhase = ''
        cd vim
        substituteInPlace plugin/himalaya.vim \
          --replace 'if !executable("himalaya")' 'if v:false'
      '';
      postFixup = ''
  