import 'dart:convert';

import 'package:crypto/crypto.dart';

class PasswordHasher {
  static const String _salt = 'waste-notify-local-salt-v1';

  static String hash(String password) {
    final normalized = password.trim();
    final bytes = utf8.encode('$_salt:$normalized');
    return sha256.convert(bytes).toString();
  }
}