40 lines
1.4 KiB
Dart
40 lines
1.4 KiB
Dart
// Copyright (C) 2022 WYATT GROUP
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// Please see the AUTHORS file for details.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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import 'package:wyatt_authentication_bloc/src/form/form_input.dart';
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import 'package:wyatt_authentication_bloc/src/models/validation_error.dart';
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/// {@template password}
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/// Form input for a password input.
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/// {@endtemplate}
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class Password extends FormInput<String, ValidationError> {
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/// {@macro password}
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const Password.pure() : super.pure('');
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/// {@macro password}
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const Password.dirty([String value = '']) : super.dirty(value);
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static final RegExp _passwordRegExp =
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RegExp(r'^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d]{8,}$');
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@override
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ValidationError? validator(String? value) {
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return _passwordRegExp.hasMatch(value ?? '')
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? null
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: ValidationError.invalid;
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}
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}
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