nix-community.nixvim/tests/test-sources/modules/lsp.nix

{
  example = {
    lsp.servers = {
      "*".settings = {
        root_markers = [ ".git" ];
        capabilities.textDocument.semanticTokens = {
          multilineTokenSupport = true;
        };
      };
      luals.enable = true;
      clangd = {
        enable = true;
        settings = {
          cmd = [
            "clangd"
            "--background-index"
          ];
          root_markers = [
            "compile_commands.json"
            "compile_flags.txt"
          ];
          filetypes = [
            "c"
            "cpp"
          ];
        };
      };
    };
  };
}