extra-args.nix

{
  makeNixvimWithModule,
  pkgs,
}: let
  defaultModule = {regularArg, ...}: {
    extraConfigLua = ''
      -- regularArg=${regularArg}
    '';
  };
  generated = makeNixvimWithModule {
    module = {
      regularArg,
      extraModule,
      ...
    }: {
      _module.args = {regularArg = "regularValue";};
      imports = [defaultModule extraModule];
    };
    extraSpecialArgs = {
      extraModule = {
        extraConfigLua = ''
          -- specialArg=specialValue
        '';
      };
    };
  };
in
  pkgs.runCommand "special-arg-test" {
    printConfig = "${generated}/bin/nixvim-print-init";
  } ''
    config=$($printConfig)
    if ! "$printConfig" | grep -- '-- regularArg=regularValue'; then
      echo "Missing regularArg in config"
      exit 1
    fi
    if ! "$printConfig" | grep -- '-- specialArg=specialValue'; then
      echo "Missing specialArg in config"
      exit 1
    fi

    touch $out
  ''