Add missing newline and indentation

lib/node-application.nix

@@ -1,48 +1,49 @@
-{pkgs, config, ...}@args: {src, name, mainBinaryPath, setupCommands ? "", serviceOptions ? {}, serviceConfig ? {}, hasErrorReporting ? false, errorPath ? null}:
-	with pkgs.stdenv.lib;
+{pkgs, config, ...}@args:
+	{src, name, mainBinaryPath, setupCommands ? "", serviceOptions ? {}, serviceConfig ? {}, hasErrorReporting ? false, errorPath ? null}:
+		with pkgs.stdenv.lib;
 
-	let
-		buildNode2nixPackage = (import ./build/node2nix-package.nix) args;
-	in let
-		serviceName = "node-${name}";
-		cfg = config.services."${serviceName}";
+		let
+			buildNode2nixPackage = (import ./build/node2nix-package.nix) args;
+		in let
+			serviceName = "node-${name}";
+			cfg = config.services."${serviceName}";
 
-		application = buildNode2nixPackage {
-			name = "${serviceName}-source";
-			inherit src setupCommands;
-		};
+			application = buildNode2nixPackage {
+				name = "${serviceName}-source";
+				inherit src setupCommands;
+			};
 
-		errorReporter = (import ./node-error-reporter) args;
-		errorReporterModule = if hasErrorReporting then (errorReporter {
-			application = application;
-			applicationName = name;
-			errorPath = errorPath;
-		}) else null;
-	in {
-		imports = [
-			errorReporterModule
-		];
+			errorReporter = (import ./node-error-reporter) args;
+			errorReporterModule = if hasErrorReporting then (errorReporter {
+				application = application;
+				applicationName = name;
+				errorPath = errorPath;
+			}) else null;
+		in {
+			imports = [
+				errorReporterModule
+			];
 
-		options.services."${serviceName}" = {
-			enable = mkEnableOption "${name}";
-		} // serviceOptions;
+			options.services."${serviceName}" = {
+				enable = mkEnableOption "${name}";
+			} // serviceOptions;
 
-		config = {
-			# FIXME: What if a username conflict occurs?
-			users.extraUsers."${name}" = mkIf cfg.enable {
-				description = "${name} Service User";
-			};
+			config = {
+				# FIXME: What if a username conflict occurs?
+				users.extraUsers."${name}" = mkIf cfg.enable {
+					description = "${name} Service User";
+				};
 
-			systemd.services."${serviceName}" = mkIf cfg.enable ({
-				description = "${name} Service";
-				wantedBy = ["multi-user.target"];
-				after = ["network.target"];
+				systemd.services."${serviceName}" = mkIf cfg.enable ({
+					description = "${name} Service";
+					wantedBy = ["multi-user.target"];
+					after = ["network.target"];
 
-				serviceConfig = {
-					ExecStart = "${application}/${mainBinaryPath}";
-					User = name;
-					PermissionsStartOnly = true;
-				};
-			} // serviceConfig);
-		};
-	}
+					serviceConfig = {
+						ExecStart = "${application}/${mainBinaryPath}";
+						User = name;
+						PermissionsStartOnly = true;
+					};
+				} // serviceConfig);
+			};
+		}