chore(medium): add new package

packages/wyatt_authentication_bloc/example/android/app/google-services.json

@@ -42,6 +42,42 @@
         }
       }
     },
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:136771801992:android:8482c9b90bc29de697203d",
+        "android_client_info": {
+          "package_name": "com.example.crud_bloc_example"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "136771801992-ncuib3rbu7p4ro4eo5su4vaudn2u4qrv.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyAYS14uXupkS158Q5QAFP1864UrUN_yDSk"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "136771801992-ncuib3rbu7p4ro4eo5su4vaudn2u4qrv.apps.googleusercontent.com",
+              "client_type": 3
+            },
+            {
+              "client_id": "136771801992-e585bm1n9b3lv89t4phrl9u0glsg52ua.apps.googleusercontent.com",
+              "client_type": 2,
+              "ios_info": {
+                "bundle_id": "com.example.example"
+              }
+            }
+          ]
+        }
+      }
+    },
     {
       "client_info": {
         "mobilesdk_app_id": "1:136771801992:android:d20e0361057e815197203d",

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

@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
+import 'dart:developer';
+
 import 'package:authentication_bloc_example/constants.dart';
 import 'package:authentication_bloc_example/home/home_page.dart';
 import 'package:authentication_bloc_example/login/login_page.dart';
@@ -55,14 +57,32 @@ class App extends StatelessWidget {
     if (user.isNotEmpty && !user.isAnonymous) {
       // Check if user is register in Firesore.
       DocumentSnapshot firestoreUser = await FirebaseFirestore.instance
-          .collection('users')
+          .collection(firestoreCollectionUsers)
           .doc(user.uid)
           .get();
+
+      if (!firestoreUser.exists) {
+        // Register user in Firestore when sign in with social account.
+        final uid = user.uid;
+        final u = {'uid': uid, 'email': user.email};
+        await FirebaseFirestore.instance
+            .collection(firestoreCollectionUsers)
+            .doc(uid)
+            .set(u);
         return {
-        'user':
-            UserFirestore.fromMap(firestoreUser.data() as Map<String, dynamic>),
+          'user': UserFirestore(
+              uid: uid,
+              email: user.email ?? '',
+              name: user.displayName ?? '',
+              phone: user.phoneNumber ?? ''),
+        };
+      } else {
+        return {
+          'user': UserFirestore.fromMap(
+              firestoreUser.data() as Map<String, dynamic>),
           ...firestoreUser.data() as Map<String, dynamic>? ?? {}
         };
+      }
     } else {
       return {};
     }
@@ -73,7 +93,11 @@ class App extends StatelessWidget {
     if (uid != null) {
       final data = state.data.toMap();
       final user = {'uid': uid, 'email': state.email.value, ...data};
-      await FirebaseFirestore.instance.collection('users').doc(uid).set(user);
+      log('onSignUpSuccess: $user');
+      await FirebaseFirestore.instance
+          .collection(firestoreCollectionUsers)
+          .doc(uid)
+          .set(user);
     }
   }
 

packages/wyatt_authentication_bloc/example/lib/constants.dart

@@ -20,3 +20,5 @@ const String formFieldPro = 'isPro';
 const String formFieldConfirmedPassword = 'confirmedPassword';
 const String formFieldSiren = 'siren';
 const String formFieldIban = 'iban';
+
+const String firestoreCollectionUsers = 'authentication_bloc_users';

packages/wyatt_authentication_bloc/example/lib/login/widgets/login_form.dart

@@ -102,6 +102,24 @@ class _LoginWithPasswordButton extends StatelessWidget {
   }
 }
 
+class _LoginWithGoogleButton extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return BlocBuilder<SignInCubit, SignInState>(
+      buildWhen: (previous, current) => previous.status != current.status,
+      builder: (context, state) {
+        return state.status.isSubmissionInProgress
+            ? const CircularProgressIndicator()
+            : ElevatedButton(
+                onPressed: () =>
+                    context.read<SignInCubit>().signInWithGoogle(),
+                child: const Text('LOGIN GOOGLE'),
+              );
+      },
+    );
+  }
+}
+
 class _SignUpButton extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
@@ -182,6 +200,8 @@ class LoginForm extends StatelessWidget {
               const SizedBox(height: 8),
               _LoginAnonButton(),
               const SizedBox(height: 8),
+              _LoginWithGoogleButton(),
+              const SizedBox(height: 8),
               _SignUpButton(),
               const SizedBox(height: 8),
               _SignUpAsProButton(),

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

@@ -255,7 +255,8 @@ class _DebugButton extends StatelessWidget {
       builder: (context, state) {
         return ElevatedButton(
           onPressed: () {
-            log(state.toString());
+            // log(state.toString());
+            log(state.data.toMap().toString());
           },
           child: const Text('DEBUG'),
         );

packages/wyatt_authentication_bloc/lib/src/models/exceptions/exceptions_firebase.dart

@@ -106,10 +106,12 @@ class SignInAnonymouslyFailureFirebase
   }
 }
 
-class SignInWithGoogleFailureFirebase extends SignInWithGoogleFailureInterface {
-  SignInWithGoogleFailureFirebase([String? code, String? message])
+class SignInWithCredentialFailureFirebase
+    extends SignInWithCredentialFailureInterface {
+  SignInWithCredentialFailureFirebase([String? code, String? message])
       : super(code ?? 'unknown', message ?? 'An unknown error occurred.');
-  SignInWithGoogleFailureFirebase.fromCode(String code) : super.fromCode(code) {
+  SignInWithCredentialFailureFirebase.fromCode(String code)
+      : super.fromCode(code) {
     switch (code) {
       case 'account-exists-with-different-credential':
         message = 'Account exists with different credentials.';
@@ -143,6 +145,38 @@ class SignInWithGoogleFailureFirebase extends SignInWithGoogleFailureInterface {
   }
 }
 
+class SignInWithGoogleFailureFirebase
+    extends SignInWithCredentialFailureFirebase
+    implements SignInWithGoogleFailureInterface {
+  SignInWithGoogleFailureFirebase([String? code, String? message])
+      : super(code, message);
+  SignInWithGoogleFailureFirebase.fromCode(String code) : super.fromCode(code);
+}
+
+class SignInWithFacebookFailureFirebase
+    extends SignInWithCredentialFailureFirebase
+    implements SignInWithFacebookFailureInterface {
+  SignInWithFacebookFailureFirebase([String? code, String? message])
+      : super(code, message);
+  SignInWithFacebookFailureFirebase.fromCode(String code)
+      : super.fromCode(code);
+}
+
+class SignInWithAppleFailureFirebase extends SignInWithCredentialFailureFirebase
+    implements SignInWithAppleFailureInterface {
+  SignInWithAppleFailureFirebase([String? code, String? message])
+      : super(code, message);
+  SignInWithAppleFailureFirebase.fromCode(String code) : super.fromCode(code);
+}
+
+class SignInWithTwitterFailureFirebase extends SignInWithCredentialFailureFirebase
+    implements SignInWithAppleFailureInterface {
+  SignInWithTwitterFailureFirebase([String? code, String? message])
+      : super(code, message);
+  SignInWithTwitterFailureFirebase.fromCode(String code) : super.fromCode(code);
+}
+
+
 class SignInWithEmailLinkFailureFirebase
     extends SignInWithEmailLinkFailureInterface {
   SignInWithEmailLinkFailureFirebase([String? code, String? message])

packages/wyatt_authentication_bloc/lib/src/models/exceptions/exceptions_interface.dart

@@ -64,6 +64,20 @@ abstract class FetchSignInMethodsForEmailFailureInterface
       : super.fromCode(code);
 }
 
+/// {@template sign_in_with_credential_failure}
+/// Thrown during the sign in process if a failure occurs.
+/// {@endtemplate}
+abstract class SignInWithCredentialFailureInterface
+    extends AuthenticationFailureInterface {
+  /// {@macro sign_in_with_credential_failure}
+  SignInWithCredentialFailureInterface(String code, String message)
+      : super(code, message);
+
+  /// {@macro sign_in_with_credential_failure}
+  SignInWithCredentialFailureInterface.fromCode(String code)
+      : super.fromCode(code);
+}
+
 /// {@template sign_in_anonymously_failure}
 /// Thrown during the sign in process if a failure occurs.
 /// {@endtemplate}
@@ -91,6 +105,47 @@ abstract class SignInWithGoogleFailureInterface
   SignInWithGoogleFailureInterface.fromCode(String code) : super.fromCode(code);
 }
 
+/// {@template sign_in_with_facebook_failure}
+/// Thrown during the sign in process if a failure occurs.
+/// {@endtemplate}
+abstract class SignInWithFacebookFailureInterface
+    extends AuthenticationFailureInterface {
+  /// {@macro sign_in_with_facebook_failure}
+  SignInWithFacebookFailureInterface(String code, String message)
+      : super(code, message);
+
+  /// {@macro sign_in_with_facebook_failure}
+  SignInWithFacebookFailureInterface.fromCode(String code)
+      : super.fromCode(code);
+}
+
+/// {@template sign_in_with_apple_failure}
+/// Thrown during the sign in process if a failure occurs.
+/// {@endtemplate}
+abstract class SignInWithAppleFailureInterface
+    extends AuthenticationFailureInterface {
+  /// {@macro sign_in_with_apple_failure}
+  SignInWithAppleFailureInterface(String code, String message)
+      : super(code, message);
+
+  /// {@macro sign_in_with_apple_failure}
+  SignInWithAppleFailureInterface.fromCode(String code) : super.fromCode(code);
+}
+
+/// {@template sign_in_with_twitter_failure}
+/// Thrown during the sign in process if a failure occurs.
+/// {@endtemplate}
+abstract class SignInWithTwitterFailureInterface
+    extends AuthenticationFailureInterface {
+  /// {@macro sign_in_with_twitter_failure}
+  SignInWithTwitterFailureInterface(String code, String message)
+      : super(code, message);
+
+  /// {@macro sign_in_with_twitter_failure}
+  SignInWithTwitterFailureInterface.fromCode(String code)
+      : super.fromCode(code);
+}
+
 /// {@template sign_in_with_email_link_failure}
 /// Thrown during the sign in process if a failure occurs.
 /// {@endtemplate}

packages/wyatt_authentication_bloc/lib/src/models/user/user_firebase.dart

@@ -64,6 +64,9 @@ class UserFirebase implements UserInterface {
   @override
   String get uid => _user?.uid ?? '';
 
+  @override
+  String? get providerId => _user?.providerData.first.providerId;
+
   @override
   bool? get isNewUser {
     if (_user?.metadata.lastSignInTime == null ||

packages/wyatt_authentication_bloc/lib/src/models/user/user_interface.dart

@@ -71,6 +71,9 @@ abstract class UserInterface {
   /// The user's unique ID.
   String get uid;
 
+  /// The provider ID for the user.
+  String? get providerId;
+
   /// Whether the user account has been recently created.
   bool? get isNewUser;
 

packages/wyatt_authentication_bloc/lib/src/repositories/authentication_repository_firebase.dart

@@ -15,19 +15,28 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter_facebook_auth/flutter_facebook_auth.dart';
+import 'package:google_sign_in/google_sign_in.dart';
+import 'package:sign_in_with_apple/sign_in_with_apple.dart';
+import 'package:twitter_login/twitter_login.dart';
 import 'package:wyatt_authentication_bloc/src/models/exceptions/exceptions_firebase.dart';
 import 'package:wyatt_authentication_bloc/src/models/user/user_firebase.dart';
 import 'package:wyatt_authentication_bloc/src/models/user/user_interface.dart';
 import 'package:wyatt_authentication_bloc/src/repositories/authentication_repository_interface.dart';
+import 'package:wyatt_authentication_bloc/src/utils/cryptography.dart';
 
 class AuthenticationRepositoryFirebase
     implements AuthenticationRepositoryInterface {
   final FirebaseAuth _firebaseAuth;
+  final TwitterLogin? _twitterLogin;
 
   UserFirebase _userCache = const UserFirebase.empty();
 
-  AuthenticationRepositoryFirebase({FirebaseAuth? firebaseAuth})
-      : _firebaseAuth = firebaseAuth ?? FirebaseAuth.instance;
+  AuthenticationRepositoryFirebase({
+    FirebaseAuth? firebaseAuth,
+    TwitterLogin? twitterLogin,
+  })  : _firebaseAuth = firebaseAuth ?? FirebaseAuth.instance,
+        _twitterLogin = twitterLogin;
 
   @override
   Stream<UserInterface> get user {
@@ -99,9 +108,106 @@ class AuthenticationRepositoryFirebase
   }
 
   @override
-  Future<void> signInWithGoogle() {
-    // TODO(hpcl): implement signInWithGoogle
-    throw UnimplementedError();
+  Future<void> signInWithGoogle() async {
+    // Trigger the authentication flow
+    final GoogleSignInAccount? googleUser = await GoogleSignIn().signIn();
+
+    // Obtain the auth details from the request
+    final GoogleSignInAuthentication? googleAuth =
+        await googleUser?.authentication;
+
+    // Create a new credential
+    final credential = GoogleAuthProvider.credential(
+      accessToken: googleAuth?.accessToken,
+      idToken: googleAuth?.idToken,
+    );
+
+    try {
+      await _firebaseAuth.signInWithCredential(credential);
+    } on FirebaseAuthException catch (e) {
+      throw SignInWithGoogleFailureFirebase.fromCode(e.code);
+    } catch (_) {
+      throw SignInWithGoogleFailureFirebase();
+    }
+  }
+
+  @override
+  Future<void> signInWithFacebook() async {
+    // Trigger the sign-in flow
+    final LoginResult loginResult = await FacebookAuth.instance.login();
+
+    // Create a credential from the access token
+    final OAuthCredential credential =
+        FacebookAuthProvider.credential(loginResult.accessToken?.token ?? '');
+
+    try {
+      await _firebaseAuth.signInWithCredential(credential);
+    } on FirebaseAuthException catch (e) {
+      throw SignInWithFacebookFailureFirebase.fromCode(e.code);
+    } catch (_) {
+      throw SignInWithFacebookFailureFirebase();
+    }
+  }
+
+  @override
+  Future<void> signInWithApple() async {
+    // To prevent replay attacks with the credential returned from Apple, we
+    // include a nonce in the credential request. When signing in with
+    // Firebase, the nonce in the id token returned by Apple, is expected to
+    // match the sha256 hash of `rawNonce`.
+    final rawNonce = Cryptography.generateNonce();
+    final nonce = Cryptography.sha256ofString(rawNonce);
+
+    // Request credential for the currently signed in Apple account.
+    final appleCredential = await SignInWithApple.getAppleIDCredential(
+      scopes: [
+        AppleIDAuthorizationScopes.email,
+        AppleIDAuthorizationScopes.fullName,
+      ],
+      nonce: nonce,
+    );
+
+    // Create an `OAuthCredential` from the credential returned by Apple.
+    final credential = OAuthProvider('apple.com').credential(
+      idToken: appleCredential.identityToken,
+      rawNonce: rawNonce,
+    );
+
+    // Sign in the user with Firebase. If the nonce we generated earlier does
+    // not match the nonce in `appleCredential.identityToken`,
+    // sign in will fail.
+    try {
+      await _firebaseAuth.signInWithCredential(credential);
+    } on FirebaseAuthException catch (e) {
+      throw SignInWithAppleFailureFirebase.fromCode(e.code);
+    } catch (_) {
+      throw SignInWithAppleFailureFirebase();
+    }
+  }
+
+  @override
+  Future<void> signInWithTwitter() async {
+    final twitterLogin = _twitterLogin;
+    if (twitterLogin == null) {
+      throw SignInWithTwitterFailureFirebase();
+    }
+
+    // Trigger the sign-in flow
+    final authResult = await twitterLogin.login();
+
+    // Create a credential from the access token
+    final credential = TwitterAuthProvider.credential(
+      accessToken: authResult.authToken!,
+      secret: authResult.authTokenSecret!,
+    );
+
+    try {
+      await _firebaseAuth.signInWithCredential(credential);
+    } on FirebaseAuthException catch (e) {
+      throw SignInWithCredentialFailureFirebase.fromCode(e.code);
+    } catch (_) {
+      throw SignInWithCredentialFailureFirebase();
+    }
   }
 
   @override

packages/wyatt_authentication_bloc/lib/src/repositories/authentication_repository_interface.dart

@@ -61,6 +61,21 @@ abstract class AuthenticationRepositoryInterface {
   /// Throws a [SignInWithGoogleFailureInterface] if an exception occurs.
   Future<void> signInWithGoogle();
 
+  /// Starts the Sign In with Facebook Flow.
+  ///
+  /// Throws a [SignInWithFacebookFailureInterface] if an exception occurs.
+  Future<void> signInWithFacebook();
+
+  /// Starts the Sign In with Apple Flow.
+  ///
+  /// Throws a [SignInWithAppleFailureInterface] if an exception occurs.
+  Future<void> signInWithApple();
+
+  /// Starts the Sign In with Twitter Flow.
+  ///
+  /// Throws a [SignInWithTwitterFailureInterface] if an exception occurs.
+  Future<void> signInWithTwitter();
+
   /// Signs in using an email address and email sign-in link.
   ///
   /// Throws a [SignInWithEmailLinkFailureInterface] if an exception occurs.

packages/wyatt_authentication_bloc/lib/src/sign_in/cubit/sign_in_cubit.dart

@@ -76,6 +76,28 @@ class SignInCubit extends Cubit<SignInState> {
     }
   }
 
+  Future<void> signInWithGoogle() async {
+    if (state.status.isSubmissionInProgress) {
+      return;
+    }
+
+    emit(state.copyWith(status: FormStatus.submissionInProgress));
+    try {
+      await _authenticationRepository.signInWithGoogle();
+      _authenticationCubit.start();
+      emit(state.copyWith(status: FormStatus.submissionSuccess));
+    } on SignInWithGoogleFailureInterface catch (e) {
+      emit(
+        state.copyWith(
+          errorMessage: e.message,
+          status: FormStatus.submissionFailure,
+        ),
+      );
+    } catch (_) {
+      emit(state.copyWith(status: FormStatus.submissionFailure));
+    }
+  }
+
   Future<void> signInWithEmailAndPassword() async {
     if (!state.status.isValidated) return;
     emit(state.copyWith(status: FormStatus.submissionInProgress));

packages/wyatt_authentication_bloc/lib/src/sign_in/cubit/sign_in_state.dart

@@ -45,4 +45,14 @@ class SignInState extends Equatable {
 
   @override
   List<Object> get props => [email, password, status];
+
+  @override
+  String toString() {
+    return '''
+      email: $email,
+      password: $password,
+      status: $status,
+      errorMessage: $errorMessage,
+    ''';
+  }
 }

packages/wyatt_authentication_bloc/lib/src/utils/cryptography.dart

@@ -0,0 +1,39 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:convert';
+import 'dart:math';
+
+import 'package:crypto/crypto.dart';
+
+class Cryptography {
+  /// Generates a cryptographically secure random nonce, to be included in a
+  /// credential request.
+  static String generateNonce([int length = 32]) {
+    const charset =
+        '0123456789ABCDEFGHIJKLMNOPQRSTUVXYZabcdefghijklmnopqrstuvwxyz-._';
+    final random = Random.secure();
+    return List.generate(length, (_) => charset[random.nextInt(charset.length)])
+        .join();
+  }
+
+  /// Returns the sha256 hash of [input] in hex notation.
+  static String sha256ofString(String input) {
+    final bytes = utf8.encode(input);
+    final digest = sha256.convert(bytes);
+    return digest.toString();
+  }
+}

packages/wyatt_authentication_bloc/pubspec.yaml

@@ -11,9 +11,14 @@ dependencies:
   flutter:
     sdk: flutter
   
+  crypto: ^3.0.2
   flutter_bloc: ^8.0.1
   equatable: ^2.0.3
-  firebase_auth: ^3.3.14
+  firebase_auth: ^3.3.17
+  google_sign_in: ^5.3.0
+  flutter_facebook_auth: ^4.3.0
+  sign_in_with_apple: ^3.3.0
+  twitter_login: ^4.2.3
 
   wyatt_form_bloc:
     git:

packages/wyatt_medium_feeds/.gitignore

@@ -0,0 +1,10 @@
+# Files and directories created by pub.
+.dart_tool/
+.packages
+
+# Conventional directory for build outputs.
+build/
+
+# Omit committing pubspec.lock for library packages; see
+# https://dart.dev/guides/libraries/private-files#pubspeclock.
+pubspec.lock

packages/wyatt_medium_feeds/.vscode/extensions.json

@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2022 WYATT GROUP
+ * Please see the AUTHORS file for details.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+{
+    "recommendations": [
+        "psioniq.psi-header",
+        "blaugold.melos-code"
+    ]
+}

packages/wyatt_medium_feeds/.vscode/settings.json

@@ -0,0 +1,71 @@
+{
+    "psi-header.changes-tracking": {
+        "isActive": true
+      },
+      "psi-header.config": {
+        "blankLinesAfter": 1,
+        "forceToTop": true
+      },
+      "psi-header.lang-config": [
+        {
+          "beforeHeader": [
+            "# -*- coding:utf-8 -*-",
+            "#!/usr/bin/env python3"
+          ],
+          "begin": "###",
+          "end": "###",
+          "language": "python",
+          "prefix": "# "
+        },
+        {
+          "beforeHeader": [
+            "#!/usr/bin/env sh",
+            ""
+          ],
+          "language": "shellscript",
+          "begin": "",
+          "end": "",
+          "prefix": "# "
+        },
+        {
+          "begin": "",
+          "end": "",
+          "language": "dart",
+          "prefix": "// "
+        },
+        {
+          "begin": "",
+          "end": "",
+          "language": "yaml",
+          "prefix": "# "
+        },
+        {
+          "begin": "<!--",
+          "end": "-->",
+          "language": "markdown",
+        },
+      ],
+      "psi-header.templates": [
+        {
+          "language": "*",
+          "template": [
+            "Copyright (C) <<year>> WYATT GROUP",
+            "Please see the AUTHORS file for details.",
+            "",
+            "This program is free software: you can redistribute it and/or modify",
+            "it under the terms of the GNU General Public License as published by",
+            "the Free Software Foundation, either version 3 of the License, or",
+            "any later version.",
+            "",
+            "This program is distributed in the hope that it will be useful,",
+            "but WITHOUT ANY WARRANTY; without even the implied warranty of",
+            "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the",
+            "GNU General Public License for more details.",
+            "",
+            "You should have received a copy of the GNU General Public License",
+            "along with this program. If not, see <https://www.gnu.org/licenses/>."
+          ],
+        }
+      ],
+      "dart.runPubGetOnPubspecChanges": false,
+}

packages/wyatt_medium_feeds/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 1.0.0
+
+- Initial version.

packages/wyatt_medium_feeds/README.md

@@ -0,0 +1,39 @@
+<!-- 
+This README describes the package. If you publish this package to pub.dev,
+this README's contents appear on the landing page for your package.
+
+For information about how to write a good package README, see the guide for
+[writing package pages](https://dart.dev/guides/libraries/writing-package-pages). 
+
+For general information about developing packages, see the Dart guide for
+[creating packages](https://dart.dev/guides/libraries/create-library-packages)
+and the Flutter guide for
+[developing packages and plugins](https://flutter.dev/developing-packages). 
+-->
+
+TODO: Put a short description of the package here that helps potential users
+know whether this package might be useful for them.
+
+## Features
+
+TODO: List what your package can do. Maybe include images, gifs, or videos.
+
+## Getting started
+
+TODO: List prerequisites and provide or point to information on how to
+start using the package.
+
+## Usage
+
+TODO: Include short and useful examples for package users. Add longer examples
+to `/example` folder. 
+
+```dart
+const like = 'sample';
+```
+
+## Additional information
+
+TODO: Tell users more about the package: where to find more information, how to 
+contribute to the package, how to file issues, what response they can expect 
+from the package authors, and more.

packages/wyatt_medium_feeds/analysis_options.yaml

@@ -0,0 +1 @@
+include: package:wyatt_analysis/analysis_options.flutter.yaml

packages/wyatt_medium_feeds/example/.gitignore

@@ -0,0 +1,46 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

packages/wyatt_medium_feeds/example/.metadata

@@ -0,0 +1,10 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: 5464c5bac742001448fe4fc0597be939379f88ea
+  channel: stable
+
+project_type: app

packages/wyatt_medium_feeds/example/README.md

@@ -0,0 +1,16 @@
+# medium_feeds_example
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
+
+For help getting started with Flutter, view our
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

packages/wyatt_medium_feeds/example/analysis_options.yaml

@@ -0,0 +1,29 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at
+  # https://dart-lang.github.io/linter/lints/index.html.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

packages/wyatt_medium_feeds/example/lib/article_tile.dart

@@ -0,0 +1,76 @@
+import 'package:flutter/material.dart';
+
+class ArticleTile extends StatelessWidget {
+  const ArticleTile({
+    Key? key,
+    required this.bannerUrl,
+    required this.title,
+    required this.summary,
+    required this.author,
+    required this.publishDate,
+    required this.readingTime,
+  }) : super(key: key);
+
+  final String bannerUrl;
+  final String title;
+  final String summary;
+  final String author;
+  final String publishDate;
+  final String readingTime;
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: Column(
+        children: [
+          Container(
+            height: 200,
+            decoration: BoxDecoration(
+              image: DecorationImage(
+                image: NetworkImage(bannerUrl),
+                fit: BoxFit.cover,
+              ),
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.all(8.0),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  title,
+                  style: Theme.of(context).textTheme.headline6,
+                ),
+                const SizedBox(height: 8),
+                Text(
+                  summary,
+                  style: Theme.of(context).textTheme.bodyText1,
+                ),
+                const SizedBox(height: 8),
+                Row(
+                  children: [
+                    Text(
+                      author,
+                      style: Theme.of(context).textTheme.caption,
+                    ),
+                    const SizedBox(width: 8),
+                    Text(
+                      publishDate,
+                      style: Theme.of(context).textTheme.caption,
+                    ),
+                    const SizedBox(width: 8),
+                    Text(
+                      readingTime,
+                      style: Theme.of(context).textTheme.caption,
+                    ),
+                  ],
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

packages/wyatt_medium_feeds/example/lib/main.dart

@@ -0,0 +1,78 @@
+import 'package:flutter/material.dart';
+import 'package:medium_feeds_example/article_tile.dart';
+import 'package:wyatt_medium_feeds/wyatt_medium_feeds.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({Key? key}) : super(key: key);
+
+  // This widget is the root of your application.
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Demo',
+      theme: ThemeData(
+        primarySwatch: Colors.blue,
+      ),
+      home: const WidgetTree(),
+    );
+  }
+}
+
+class ArticleGrid extends StatelessWidget {
+  const ArticleGrid({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final mediumFeed = MediumFeed.fromPublicationName('flutter');
+    return FutureBuilder(
+        future: mediumFeed.parse(),
+        builder: (context, snapshot) {
+          if (snapshot.hasData) {
+            final articles = mediumFeed.articles;
+            return GridView.builder(
+              gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
+                crossAxisCount: 3,
+                childAspectRatio: 1,
+              ),
+              itemCount: articles.length,
+              itemBuilder: (context, index) {
+                final article = articles[index];
+                return ArticleTile(
+                  bannerUrl: article.images.isNotEmpty ? article.images[0] : '',
+                  author: article.author,
+                  title: article.title,
+                  summary: article.summary,
+                  readingTime:
+                      article.readingTime.inMinutes.toString() + ' min read',
+                  publishDate: article.publishDate!.day.toString() +
+                      '/' +
+                      article.publishDate!.month.toString() +
+                      '/' +
+                      article.publishDate!.year.toString(),
+                );
+              },
+            );
+          } else {
+            return const Center(child: CircularProgressIndicator());
+          }
+        });
+  }
+}
+
+class WidgetTree extends StatelessWidget {
+  const WidgetTree({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Medium Feeds Example'),
+      ),
+      body: const ArticleGrid(),
+    );
+  }
+}

packages/wyatt_medium_feeds/example/pubspec.yaml

@@ -0,0 +1,93 @@
+name: medium_feeds_example
+description: A new Flutter project.
+
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+# The following defines the version and build number for your application.
+# A version number is three numbers separated by dots, like 1.2.43
+# followed by an optional build number separated by a +.
+# Both the version and the builder number may be overridden in flutter
+# build by specifying --build-name and --build-number, respectively.
+# In Android, build-name is used as versionName while build-number used as versionCode.
+# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
+# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
+# Read more about iOS versioning at
+# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
+version: 1.0.0+1
+
+environment:
+  sdk: ">=2.16.2 <3.0.0"
+
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
+dependencies:
+  flutter:
+    sdk: flutter
+
+  
+  wyatt_medium_feeds:
+    path: ../
+
+
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
+  cupertino_icons: ^1.0.2
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
+  flutter_lints: ^1.0.0
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/assets-and-images/#resolution-aware.
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/assets-and-images/#from-packages
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/custom-fonts/#from-packages

packages/wyatt_medium_feeds/example/test/widget_test.dart

@@ -0,0 +1,30 @@
+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility that Flutter provides. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:medium_feeds_example/main.dart';
+
+void main() {
+  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+    // Build our app and trigger a frame.
+    await tester.pumpWidget(const MyApp());
+
+    // Verify that our counter starts at 0.
+    expect(find.text('0'), findsOneWidget);
+    expect(find.text('1'), findsNothing);
+
+    // Tap the '+' icon and trigger a frame.
+    await tester.tap(find.byIcon(Icons.add));
+    await tester.pump();
+
+    // Verify that our counter has incremented.
+    expect(find.text('0'), findsNothing);
+    expect(find.text('1'), findsOneWidget);
+  });
+}

packages/wyatt_medium_feeds/example/web/index.html

@@ -0,0 +1,104 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <!--
+    If you are serving your web app in a path other than the root, change the
+    href value below to reflect the base path you are serving from.
+
+    The path provided below has to start and end with a slash "/" in order for
+    it to work correctly.
+
+    For more details:
+    * https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base
+
+    This is a placeholder for base href that will be replaced by the value of
+    the `--base-href` argument provided to `flutter build`.
+  -->
+  <base href="$FLUTTER_BASE_HREF">
+
+  <meta charset="UTF-8">
+  <meta content="IE=Edge" http-equiv="X-UA-Compatible">
+  <meta name="description" content="A new Flutter project.">
+
+  <!-- iOS meta tags & icons -->
+  <meta name="apple-mobile-web-app-capable" content="yes">
+  <meta name="apple-mobile-web-app-status-bar-style" content="black">
+  <meta name="apple-mobile-web-app-title" content="medium_feeds_example">
+  <link rel="apple-touch-icon" href="icons/Icon-192.png">
+
+  <!-- Favicon -->
+  <link rel="icon" type="image/png" href="favicon.png"/>
+
+  <title>medium_feeds_example</title>
+  <link rel="manifest" href="manifest.json">
+</head>
+<body>
+  <!-- This script installs service_worker.js to provide PWA functionality to
+       application. For more information, see:
+       https://developers.google.com/web/fundamentals/primers/service-workers -->
+  <script>
+    var serviceWorkerVersion = null;
+    var scriptLoaded = false;
+    function loadMainDartJs() {
+      if (scriptLoaded) {
+        return;
+      }
+      scriptLoaded = true;
+      var scriptTag = document.createElement('script');
+      scriptTag.src = 'main.dart.js';
+      scriptTag.type = 'application/javascript';
+      document.body.append(scriptTag);
+    }
+
+    if ('serviceWorker' in navigator) {
+      // Service workers are supported. Use them.
+      window.addEventListener('load', function () {
+        // Wait for registration to finish before dropping the <script> tag.
+        // Otherwise, the browser will load the script multiple times,
+        // potentially different versions.
+        var serviceWorkerUrl = 'flutter_service_worker.js?v=' + serviceWorkerVersion;
+        navigator.serviceWorker.register(serviceWorkerUrl)
+          .then((reg) => {
+            function waitForActivation(serviceWorker) {
+              serviceWorker.addEventListener('statechange', () => {
+                if (serviceWorker.state == 'activated') {
+                  console.log('Installed new service worker.');
+                  loadMainDartJs();
+                }
+              });
+            }
+            if (!reg.active && (reg.installing || reg.waiting)) {
+              // No active web worker and we have installed or are installing
+              // one for the first time. Simply wait for it to activate.
+              waitForActivation(reg.installing || reg.waiting);
+            } else if (!reg.active.scriptURL.endsWith(serviceWorkerVersion)) {
+              // When the app updates the serviceWorkerVersion changes, so we
+              // need to ask the service worker to update.
+              console.log('New service worker available.');
+              reg.update();
+              waitForActivation(reg.installing);
+            } else {
+              // Existing service worker is still good.
+              console.log('Loading app from service worker.');
+              loadMainDartJs();
+            }
+          });
+
+        // If service worker doesn't succeed in a reasonable amount of time,
+        // fallback to plaint <script> tag.
+        setTimeout(() => {
+          if (!scriptLoaded) {
+            console.warn(
+              'Failed to load app from service worker. Falling back to plain <script> tag.',
+            );
+            loadMainDartJs();
+          }
+        }, 4000);
+      });
+    } else {
+      // Service workers not supported. Just drop the <script> tag.
+      loadMainDartJs();
+    }
+  </script>
+</body>
+</html>

packages/wyatt_medium_feeds/example/web/manifest.json

@@ -0,0 +1,35 @@
+{
+    "name": "medium_feeds_example",
+    "short_name": "medium_feeds_example",
+    "start_url": ".",
+    "display": "standalone",
+    "background_color": "#0175C2",
+    "theme_color": "#0175C2",
+    "description": "A new Flutter project.",
+    "orientation": "portrait-primary",
+    "prefer_related_applications": false,
+    "icons": [
+        {
+            "src": "icons/Icon-192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "icons/Icon-512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        },
+        {
+            "src": "icons/Icon-maskable-192.png",
+            "sizes": "192x192",
+            "type": "image/png",
+            "purpose": "maskable"
+        },
+        {
+            "src": "icons/Icon-maskable-512.png",
+            "sizes": "512x512",
+            "type": "image/png",
+            "purpose": "maskable"
+        }
+    ]
+}

packages/wyatt_medium_feeds/example/wyatt_medium_feeds_example.dart

@@ -0,0 +1,48 @@
+// ignore_for_file: avoid_print
+
+import 'package:wyatt_medium_feeds/wyatt_medium_feeds.dart';
+
+Future<void> main() async {
+  final mediumFeed = MediumFeed.fromPublicationName('flutter');
+  await mediumFeed.parse();
+
+  print(mediumFeed.url);
+  final feed = mediumFeed.feed;
+
+  print(feed.title);
+  print('${feed.image?.url}\n');
+
+  // if ((feed.items?.length ?? 0) > 0) {
+  //   for (final item in feed.items!) {
+  //     print(item.title);
+  //     print(item.pubDate?.toIso8601String());
+  //     print(item.guid);
+  //     print(item.dc?.creator);
+  //     print('${item.content?.value.readingTime().inMinutes} min read');
+
+  //     if ((item.categories?.length ?? 0) > 0) {
+  //       final StringBuffer categories = StringBuffer('[');
+  //       for (final category in item.categories!) {
+  //         categories.write('"${category.value}"');
+  //         if (item.categories!.indexOf(category) <
+  //             item.categories!.length - 1) {
+  //           categories.write(', ');
+  //         }
+  //       }
+  //       categories.write(']');
+  //       print(categories);
+  //     }
+  //     print('\n');
+  //   }
+  // }
+
+  for (final MediumArticle a in mediumFeed.articles) {
+    print(a.title);
+    print(a.author);
+    print(a.guid);
+    print(a.summary);
+    print(a.publishDate);
+    print(a.readingTime);
+    print('\n');
+  }
+}

packages/wyatt_medium_feeds/lib/src/medium_article.dart

@@ -0,0 +1,67 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:html/parser.dart';
+import 'package:webfeed/webfeed.dart';
+import 'package:wyatt_medium_feeds/src/reading_time.dart';
+
+class MediumArticle {
+  final RssItem? _item;
+
+  RssItem get item {
+    if (_item == null) {
+      throw StateError('Feed has not been parsed yet.');
+    }
+    return _item!;
+  }
+
+  MediumArticle(this._item);
+
+  String get title => item.title ?? '';
+
+  String get link => item.link ?? '';
+
+  String get guid => item.guid ?? '';
+
+  String get author => item.dc?.creator ?? '';
+
+  DateTime? get publishDate => item.pubDate;
+
+  String get content => item.content?.value ?? '';
+
+  List<String> get images {
+    final images = <String>[];
+    for (final i in item.content?.images ?? <String>[]) {
+      images.add(i);
+    }
+    return images;
+  }
+
+  String get decoded {
+    final document = parse(content);
+    return document.firstChild?.text ?? '';
+  }
+
+  String get summary {
+    final regex = RegExp(r'^.*?[\.!\?](?:\s|$)');
+    final match = regex.firstMatch(decoded);
+    return match?.group(0) ?? '';
+  }
+
+  Duration get readingTime {
+    return decoded.readingTime();
+  }
+}

packages/wyatt_medium_feeds/lib/src/medium_feed.dart

@@ -0,0 +1,113 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:http/http.dart';
+import 'package:webfeed/webfeed.dart';
+import 'package:wyatt_medium_feeds/src/medium_article.dart';
+
+class MediumFeed {
+  final String? username;
+  final bool mediumSubdomain;
+  final String? publicationName;
+  final String? customDomain;
+  final String? tagName;
+  final String? topicName;
+
+  final String url;
+
+  RssFeed? _feed;
+
+  RssFeed get feed {
+    if (_feed == null) {
+      throw StateError('Feed has not been parsed yet.');
+    }
+    return _feed!;
+  }
+
+  String get title => feed.title ?? '';
+
+  String get description => feed.description ?? '';
+
+  String get image => feed.image?.url ?? '';
+
+  List<MediumArticle> get articles {
+    final articles = <MediumArticle>[];
+    for (final i in feed.items ?? <RssItem>[]) {
+      articles.add(MediumArticle(i));
+    }
+    return articles;
+  }
+
+  MediumFeed.fromUsername(
+    this.username, {
+    bool subdomain = false,
+    String proxy = 'https://cros-anywhere.herokuapp.com/',
+  })  : mediumSubdomain = subdomain,
+        publicationName = null,
+        customDomain = null,
+        tagName = null,
+        topicName = null,
+        url = subdomain
+            ? '${proxy}https://$username.medium.com/feed'
+            : '${proxy}https://medium.com/feed/@$username';
+
+  MediumFeed.fromPublicationName(
+    this.publicationName, {
+    String proxy = 'https://cros-anywhere.herokuapp.com/',
+  })  : username = null,
+        mediumSubdomain = false,
+        customDomain = null,
+        tagName = null,
+        topicName = null,
+        url = '${proxy}https://medium.com/feed/$publicationName';
+
+  MediumFeed.fromCustomDomain(
+    this.customDomain, {
+    String proxy = 'https://cros-anywhere.herokuapp.com/',
+  })  : username = null,
+        mediumSubdomain = false,
+        publicationName = null,
+        tagName = null,
+        topicName = null,
+        url = '${proxy}https://$customDomain/feed';
+
+  MediumFeed.fromTagName({
+    this.publicationName,
+    this.tagName,
+    String proxy = 'https://cros-anywhere.herokuapp.com/',
+  })  : username = null,
+        mediumSubdomain = false,
+        customDomain = null,
+        topicName = null,
+        url =
+            '${proxy}https://medium.com/feed/$publicationName/tagged/$tagName';
+
+  MediumFeed.fromTopicName(
+    this.topicName, {
+    String proxy = 'https://cros-anywhere.herokuapp.com/',
+  })  : username = null,
+        mediumSubdomain = false,
+        customDomain = null,
+        publicationName = null,
+        tagName = null,
+        url = '${proxy}https://medium.com/feed/tag/$topicName';
+
+  Future<RssFeed> parse() async {
+    final xmlString = await read(Uri.parse(url));
+    _feed = RssFeed.parse(xmlString);
+    return _feed!;
+  }
+}

packages/wyatt_medium_feeds/lib/src/reading_time.dart

@@ -0,0 +1,48 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+extension ReadingTimeX on String {
+  Duration readingTime({
+    int wpm = 200,
+    String suffix = 'min read',
+    String lessMsg = 'less than a minute',
+  }) {
+    bool _ansiWordBound(String c) {
+      return (' ' == c) || ('\n' == c) || ('\r' == c) || ('\t' == c);
+    }
+
+    int words = 0, start = 0, end = length - 1;
+
+    while (_ansiWordBound(this[start])) {
+      start++;
+    }
+    while (_ansiWordBound(this[end])) {
+      end--;
+    }
+
+    // Count real words
+    for (int i = start; i <= end;) {
+      for (; i <= end && !_ansiWordBound(this[i]); i++) {}
+      words++;
+      for (; i <= end && _ansiWordBound(this[i]); i++) {}
+    }
+
+    final minutes = words / wpm;
+    final seconds = (minutes - minutes.floor()) * 60;
+    final Duration duration = Duration(minutes: minutes.floor(), seconds: seconds.floor());
+    return duration;
+  }
+}

packages/wyatt_medium_feeds/lib/wyatt_medium_feeds.dart

@@ -0,0 +1,21 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+library wyatt_medium_feeds;
+
+export 'src/medium_article.dart';
+export 'src/medium_feed.dart';
+export 'src/reading_time.dart';

packages/wyatt_medium_feeds/pubspec.yaml

@@ -0,0 +1,19 @@
+name: wyatt_medium_feeds
+description: Medium flux read for Flutter
+repository: https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages/src/branch/master/packages/wyatt_medium_feeds
+version: 1.0.0
+
+environment:
+  sdk: '>=2.16.2 <3.0.0'
+
+dependencies:
+  http: ^0.13.4
+  webfeed: ^0.7.0
+  html: ^0.15.0
+
+dev_dependencies:
+  wyatt_analysis:
+    git:
+      url: https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages
+      ref: wyatt_analysis-v2.0.1
+      path: packages/wyatt_analysis