insertPage method

String insertPage(
  1. String routesCode,
  2. String routeListString
)

Implementation

String insertPage(String routesCode, String routeListString) {
  RegExp pattern = RegExp(r'(\s*])(;)');

  String updatedCode = routesCode.replaceAllMapped(pattern, (match) {
    return '\n$routeListString${match.group(1)!}${match.group(2)!}';
  });

  return updatedCode;
}