fix(authentication): allow email/password validators customization (closes #57)

packages/wyatt_authentication_bloc/example/lib/presentation/features/app/app.dart

@@ -3,7 +3,7 @@
 // -----
 // File: app.dart
 // Created Date: 19/08/2022 12:05:38
-// Last Modified: Wed Nov 23 2022
+// Last Modified: Sat Dec 03 2022
 // -----
 // Copyright (c) 2022
 
@@ -13,6 +13,7 @@ import 'dart:math';
 import 'package:example_router/core/constants/form_field.dart';
 import 'package:example_router/core/dependency_injection/get_it.dart';
 import 'package:example_router/core/routes/router.dart';
+import 'package:example_router/core/utils/custom_password.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:go_router/go_router.dart';
@@ -47,6 +48,7 @@ class App extends StatelessWidget {
     authenticationRemoteDataSource: getIt<AuthenticationRemoteDataSource>(),
     onSignUpSuccess: onSignUpSuccess,
     onAuthChange: onAccountChanges,
+    customPasswordValidator: const CustomPassword.pure(),
     extraSignUpInputs: [
       FormInput(
         AppFormField.confirmedPassword,

packages/wyatt_authentication_bloc/example/lib/presentation/features/sign_in/widgets/sign_in_form.dart

@@ -3,10 +3,11 @@
 // -----
 // File: sign_in_form.dart
 // Created Date: 19/08/2022 15:24:37
-// Last Modified: Wed Nov 16 2022
+// Last Modified: Sat Dec 03 2022
 // -----
 // Copyright (c) 2022
 
+import 'package:example_router/core/utils/custom_password.dart';
 import 'package:flutter/material.dart';
 import 'package:wyatt_authentication_bloc/wyatt_authentication_bloc.dart';
 import 'package:wyatt_form_bloc/wyatt_form_bloc.dart';
@@ -38,7 +39,8 @@ class _PasswordInput extends StatelessWidget {
       field: AuthFormField.password,
       builder: ((context, cubit, state, field, input) {
         return TextField(
-          onChanged: (pwd) => cubit.passwordChanged(pwd),
+          onChanged: (pwd) => cubit
+              .passwordCustomChanged<CustomPassword>(CustomPassword.dirty(pwd)),
           obscureText: true,
           decoration: InputDecoration(
             labelText: 'Password',
@@ -59,7 +61,9 @@ class _SignInButton extends StatelessWidget {
         return status.isSubmissionInProgress
             ? const CircularProgressIndicator()
             : ElevatedButton(
-                onPressed: status.isValidated ? () => cubit.signInWithEmailAndPassword() : null,
+                onPressed: status.isValidated
+                    ? () => cubit.signInWithEmailAndPassword()
+                    : null,
                 child: const Text('Sign in with credentials'),
               );
       }),

packages/wyatt_authentication_bloc/example/lib/presentation/features/sign_up/widgets/sign_up_form.dart

@@ -3,11 +3,12 @@
 // -----
 // File: sign_up_form.dart
 // Created Date: 19/08/2022 14:41:08
-// Last Modified: Wed Nov 16 2022
+// Last Modified: Sat Dec 03 2022
 // -----
 // Copyright (c) 2022
 
 import 'package:example_router/core/constants/form_field.dart';
+import 'package:example_router/core/utils/custom_password.dart';
 import 'package:flutter/material.dart' hide FormField;
 import 'package:wyatt_authentication_bloc/wyatt_authentication_bloc.dart';
 import 'package:wyatt_form_bloc/wyatt_form_bloc.dart';
@@ -40,7 +41,8 @@ class _PasswordInput extends StatelessWidget {
       builder: ((context, cubit, state, field, input) {
         return TextField(
           onChanged: (pwd) {
-            cubit.passwordChanged(pwd);
+            cubit.passwordCustomChanged<CustomPassword>(
+                CustomPassword.dirty(pwd));
             cubit.dataChanged(
                 AppFormField.confirmedPassword,
                 ConfirmedPassword.dirty(