hasConflicts static method

bool hasConflicts(List<Skill> skills)

Check for conflicts in a list of skills

Efficiently checks if any skills have duplicate names.

Args: skills: List of skills to check for conflicts

Returns: true if conflicts exist, false otherwise

Throws: ArgumentError: If skills list is null or contains null values

Implementation

static bool hasConflicts(List<Skill> skills) {
  // In Dart's null safety, skills cannot be null and cannot contain null values
  // All skills are guaranteed to be non-null by the type system

  final names = <String>{};
  for (final skill in skills) {
    if (names.contains(skill.name)) {
      return true;
    }
    names.add(skill.name);
  }
  return false;
}