make method

ValidatorX? make(
  1. List rules, {
  2. String? attribute,
  3. Map<String, String>? customMessages,
})

Implementation

ValidatorX make(List<dynamic> rules,
    {String? attribute, Map<String, String>? customMessages}) {
  final joinedRules = [
    ...numericRules,
    ...sizeRules,
    ...implicitRules,
    ...stringRules,
    ...others
  ];
  return (String? value) {
    assert(rules.contains("required"),
        "You cannot validate a field that is not required. You can include the required rule in your list of rules for validation to work");
    String? validationMessage;
    for (var rule in rules) {
      if (validationMessage != null) return validationMessage;
      if (rule is FormFieldValidator<String?>) {
        return rule.call(value);
      }
      if (rule is String) {
        final _rule = rule.split(":")[0];
        assert(joinedRules.contains(_rule),
            "$rule is not a defined rule kindly check for spellings or error");
        validationMessage = _validate(
          _rule,
          value!,
          rule.split(":").length > 1 ? rule.split(":")[1] : null,
          attribute,
          customMessages != null ? customMessages[_rule] : null,
        );
      }
      //  else {
      //   final _rule = rule as RuleProtocol;
      //   new _rule();
      //   final instance = _rule.instance;
      //   validationMessage = instance.tryValidate();
      // }
    }
    return validationMessage;
  };
}