nix-community.nixvim/tests/test-sources/plugins/lsp/language-servers/nixd.nix

{
  example = {
    plugins.lsp = {
      enable = true;

      servers.nixd = {
        enable = true;

        settings = {
          eval = {
            target = {
              args = [
                "foo"
                "bar"
              ];
              installable = "";
            };
            depth = 0;
            workers = 3;
          };
          formatting = {
            command = "nixpkgs-fmt";
          };
          options = {
            enable = true;
            target = {
              args = [
                "yes"
                "no"
                "maybe"
              ];
              installable = "";
            };
          };
        };
      };
    };
  };
}