lints 3.0.0

.github/workflows/dart.yml

@@ -3,16 +3,22 @@ name: Dart CI
 on: [push, pull_request]
 
 jobs:
-  build:
 
+  build:
     runs-on: ubuntu-latest
-
-    container:
-      image:  dart:latest
-
     steps:
-    - uses: actions/checkout@v1
-    - name: Install dependencies
-      run: dart pub get
-    - name: Run tests
-      run: dart test
+      - uses: actions/checkout@v3
+      - uses: dart-lang/setup-dart@v1
+      - name: Dart version
+        run: |
+          dart --version
+          uname -a
+      - name: Install dependencies
+        run: dart pub get
+      - name: dart format
+        run: dart format -o none --set-exit-if-changed .
+      - name: dart analyze
+        run: dart analyze --fatal-infos --fatal-warnings .
+      - name: Run tests
+        run: dart run test
+

analysis_options.yaml

@@ -10,8 +10,6 @@ linter:
     - cancel_subscriptions
     - close_sinks
     - hash_and_equals
-    - iterable_contains_unrelated_type
-    - list_remove_unrelated_type
     - test_types_in_equals
     - unrelated_type_equality_checks
     - valid_regexps

example/example.dart

@@ -1,6 +1,8 @@
 // Copyright (c) 2017, 2020 rinukkusu, hayribakici. All rights reserved. Use of this source code
 // is governed by a BSD-style license that can be found in the LICENSE file.
 
+// ignore_for_file: deprecated_member_use_from_same_package
+
 import 'dart:io';
 import 'dart:convert';
 import 'package:spotify/spotify.dart';
@@ -30,43 +32,48 @@ void main() async {
 
   print('\nArtists:');
   var artists = await spotify.artists.list(['0OdUWJ0sBjDrqHygGUXeCF']);
-  artists.forEach((x) => print(x.name));
+  for (var x in artists) {
+    print(x.name);
+  }
 
   print('\nAlbum:');
   var album = await spotify.albums.get('2Hog1V8mdTWKhCYqI5paph');
   print(album.name);
 
   print('\nAlbum Tracks:');
   var tracks = await spotify.albums.getTracks(album.id!).all();
-  tracks.forEach((track) {
+  for (var track in tracks) {
     print(track.name);
-  });
+  }
 
   print('\nNew Releases');
   var newReleases = await spotify.browse.getNewReleases().first();
-  newReleases.items!.forEach((album) => print(album.name));
+  for (var album in newReleases.items!) {
+    print(album.name);
+  }
 
   print('\nFeatured Playlist:');
   var featuredPlaylists = await spotify.playlists.featured.all();
-  featuredPlaylists.forEach((playlist) {
+  for (var playlist in featuredPlaylists) {
     print(playlist.name);
-  });
+  }
 
   print('\nUser\'s playlists:');
   var usersPlaylists =
       await spotify.playlists.getUsersPlaylists('superinteressante').all();
-  usersPlaylists.forEach((playlist) {
+  for (var playlist in usersPlaylists) {
     print(playlist.name);
-  });
+  }
 
-  print("\nSearching for \'Metallica\':");
+  print("\nSearching for 'Metallica':");
   var search = await spotify.search.get('metallica').first(2);
 
-  search.forEach((pages) {
+  for (var pages in search) {
     if (pages.items == null) {
       print('Empty items');
     }
-    pages.items!.forEach((item) {
+
+    for (var item in pages.items!) {
       if (item is PlaylistSimple) {
         print('Playlist: \n'
             'id: ${item.id}\n'
@@ -123,8 +130,8 @@ void main() async {
             'releaseDatePrecision: ${item.releaseDatePrecision}\n'
             '-------------------------------');
       }
-    });
-  });
+    }
+  }
 
   var relatedArtists =
       await spotify.artists.relatedArtists('0OdUWJ0sBjDrqHygGUXeCF');

example/example_auth.dart

@@ -69,15 +69,16 @@ Future<SpotifyApi?> _getUserAuthenticatedSpotifyApi(
 
   print(
       'Please paste this url \n\n$authUri\n\nto your browser and enter the redirected url:');
-  var redirectUrl;
+
+  Uri? redirectUrl;
   var userInput = stdin.readLineSync();
   if (userInput == null || (redirectUrl = Uri.tryParse(userInput)) == null) {
     print('Invalid redirect url');
     return null;
   }
 
   var client =
-      await grant.handleAuthorizationResponse(redirectUrl.queryParameters);
+      await grant.handleAuthorizationResponse(redirectUrl!.queryParameters);
   return SpotifyApi.fromClient(client);
 }
 
@@ -309,16 +310,23 @@ Future<Iterable<Track>> _getPlaylistTracks(
 
 Future<PlaybackState?> _play(SpotifyApi spotify) async {
   var track = await spotify.tracks.get('6zW80jVqLtgSF1yCtGHiiD');
-  print('Playing "${track.name} - ${track.artists?.first.name}" with track context for 10 s');
-  var result = await spotify.player.startWithTracks(['spotify:track:6zW80jVqLtgSF1yCtGHiiD?si=99fd66ccb2464bad'], positionMs: 10000);
+  print(
+      'Playing "${track.name} - ${track.artists?.first.name}" with track context for 10 s');
+  var result = await spotify.player.startWithTracks(
+      ['spotify:track:6zW80jVqLtgSF1yCtGHiiD?si=99fd66ccb2464bad'],
+      positionMs: 10000);
   sleep(Duration(seconds: 10));
   print('Pausing...');
   spotify.player.pause();
   var album = await spotify.albums.get('0rwbMKjNkp4ehQTwf9V2Jk');
   track = await spotify.tracks.get('4VnDmjYCZkyeqeb0NIKqdA');
-  print('Playing album "${album.name} - ${album.artists?.first.name}" with uri context');
-  print('and offset to "${track.name} - ${track.artists?.first.name}" for 10 s');
-  result = await spotify.player.startWithContext('spotify:album:0rwbMKjNkp4ehQTwf9V2Jk?si=HA-mX2mPQ1CUp7ExfdDt2g', offset: UriOffset('spotify:track:4VnDmjYCZkyeqeb0NIKqdA'));
+  print(
+      'Playing album "${album.name} - ${album.artists?.first.name}" with uri context');
+  print(
+      'and offset to "${track.name} - ${track.artists?.first.name}" for 10 s');
+  result = await spotify.player.startWithContext(
+      'spotify:album:0rwbMKjNkp4ehQTwf9V2Jk?si=HA-mX2mPQ1CUp7ExfdDt2g',
+      offset: UriOffset('spotify:track:4VnDmjYCZkyeqeb0NIKqdA'));
   sleep(Duration(seconds: 10));
 
   return result;

lib/src/authorization_scope.dart

@@ -1,7 +1,9 @@
 // Copyright (c) 2023, hayribakici. All rights reserved. Use of this source code
 // is governed by a BSD-style license that can be found in the LICENSE file.
 
-part of spotify;
+// ignore_for_file: deprecated_member_use_from_same_package
+
+part of '../spotify.dart';
 
 /// Class holding all available authorization scopes.
 /// See [Spotify scopes documentation](https://developer.spotify.com/documentation/web-api/concepts/scopes)

lib/src/endpoints/albums.dart

@@ -1,14 +1,14 @@
 // Copyright (c) 2017, rinukkusu. All rights reserved. Use of this source code
 // is governed by a BSD-style license that can be found in the LICENSE file.
 
-part of spotify;
+part of '../../spotify.dart';
 
 /// Endpoint for albums `v1/albums`
 class Albums extends EndpointPaging {
   @override
   String get _path => 'v1/albums';
 
-  Albums(SpotifyApiBase api) : super(api);
+  Albums(super.api);
 
   /// Retrieves an album with its [albumId]
   Future<Album> get(String albumId) async {

lib/src/endpoints/artists.dart

@@ -1,14 +1,14 @@
 // Copyright (c) 2017, rinukkusu. All rights reserved. Use of this source code
 // is governed by a BSD-style license that can be found in the LICENSE file.
 
-part of spotify;
+part of '../../spotify.dart';
 
 /// Endpoint for artists `v1/artists`
 class Artists extends EndpointPaging {
   @override
   String get _path => 'v1/artists';
 
-  Artists(SpotifyApiBase api) : super(api);
+  Artists(super.api);
 
   /// Retrieves an artist with its [artistId]
   Future<Artist> get(String artistId) async {
@@ -72,9 +72,9 @@ class Artists extends EndpointPaging {
     Market? country,
     List<String>? includeGroups,
   }) {
-    final _includeGroups = includeGroups?.join(',');
+    final includeGroups0 = includeGroups?.join(',');
     final query = _buildQuery({
-      'include_groups': _includeGroups,
+      'include_groups': includeGroups0,
       'country': country?.name,
     });
     return _getPages(

lib/src/endpoints/audio_analysis.dart

@@ -1,14 +1,14 @@
 // Copyright (c) 2021, grabajuice. All rights reserved. Use of this source code
 // is governed by a BSD-style license that can be found in the LICENSE file.
 
-part of spotify;
+part of '../../spotify.dart';
 
 /// Endpoint of a tracks audio analysis
 class AudioAnalysisEndpoint extends EndpointBase {
   @override
   String get _path => 'v1/audio-analysis';
 
-  AudioAnalysisEndpoint(SpotifyApiBase api) : super(api);
+  AudioAnalysisEndpoint(super.api);
 
   Future<AudioAnalysis> get(String trackId) async {
     var jsonString = await _api._get('$_path/$trackId');

lib/src/endpoints/audio_features.dart

@@ -1,14 +1,14 @@
 // Copyright (c) 2017, rinukkusu. All rights reserved. Use of this source code
 // is governed by a BSD-style license that can be found in the LICENSE file.
 
-part of spotify;
+part of '../../spotify.dart';
 
 /// Endpoint of audio features `v1/audio-features`
 class AudioFeatures extends EndpointBase {
   @override
   String get _path => 'v1/audio-features';
 
-  AudioFeatures(SpotifyApiBase api) : super(api);
+  AudioFeatures(super.api);
 
   /// Returns audio features of a track with [trackId]
   Future<AudioFeature> get(String trackId) async {

lib/src/endpoints/browse.dart

@@ -1,8 +1,8 @@
-part of spotify;
+part of '../../spotify.dart';
 
 /// Endpoint of browse `v1/browse`
 class Browse extends EndpointPaging {
-  Browse(SpotifyApiBase api) : super(api);
+  Browse(super.api);
 
   @override
   String get _path => 'v1/browse';

lib/src/endpoints/categories.dart

@@ -1,11 +1,11 @@
-part of spotify;
+part of '../../spotify.dart';
 
 /// Endpoint of browsing the categories `v1/browse/categories`
 class Categories extends Browse {
   @override
   String get _path => '${super._path}/categories';
 
-  Categories(SpotifyApiBase api) : super(api);
+  Categories(super.api);
 
   /// [country] - a country: an ISO 3166-1 alpha-2 country code. Provide this
   /// parameter if you want to narrow the list of returned categories to those

lib/src/endpoints/endpoint_base.dart

@@ -1,7 +1,7 @@
 // Copyright (c) 2017, rinukkusu. All rights reserved. Use of this source code
 // is governed by a BSD-style license that can be found in the LICENSE file.
 
-part of spotify;
+part of '../../spotify.dart';
 
 /// Base class of all endpoint classes
 abstract class EndpointBase {

lib/src/endpoints/endpoint_paging.dart

@@ -1,11 +1,11 @@
 // Copyright (c) 2017, 2018, hayribakici, chances. All rights reserved. Use of this source code
 // is governed by a BSD-style license that can be found in the LICENSE file.
 
-part of spotify;
+part of '../../spotify.dart';
 
 /// Base class of all endpoints using pagination
 abstract class EndpointPaging extends EndpointBase {
-  EndpointPaging(SpotifyApiBase api) : super(api);
+  EndpointPaging(super.api);
 
   Pages<T> _getPages<T>(String path, ParserFunction<T> pageItemParser,
           [String? pageKey, ParserFunction<Object>? pageContainerParser]) =>
@@ -63,9 +63,7 @@ abstract class BasePage<T> {
 
 /// A page that uses an offset to get to the next page.
 class Page<T> extends BasePage<T> {
-  Page(Paging<T> _paging, ParserFunction<T> pageItemParser,
-      [Object? pageContainer])
-      : super(_paging, pageItemParser, pageContainer);
+  Page(Paging<T> super._paging, super.pageItemParser, [super.pageContainer]);
 
   @override
   bool get isLast {
@@ -85,9 +83,8 @@ class Page<T> extends BasePage<T> {
 
 /// A page that uses a cursor to get to the next page
 class CursorPage<T> extends BasePage<T> {
-  CursorPage(CursorPaging<T> _paging, ParserFunction<T> pageItemParser,
-      [Object? pageContainer])
-      : super(_paging, pageItemParser, pageContainer);
+  CursorPage(CursorPaging<T> super._paging, super.pageItemParser,
+      [super.pageContainer]);
 
   @override
   dynamic get _next => (_paging as CursorPaging<T>).cursors?.after ?? '';
@@ -202,7 +199,7 @@ abstract class SinglePages<T, V extends BasePage<T>> extends _Pages
       firstPage.then(handlePageAndGetNext);
     }, onCancel: () {
       _cancelled = true;
-      return Future.value(true);
+      return;
     }, onResume: () {
       _bufferedPages.forEach(stream.add);
       if (_bufferedPages.last.isLast) {
@@ -216,9 +213,8 @@ abstract class SinglePages<T, V extends BasePage<T>> extends _Pages
 
 /// Handles retrieval of a page through an offset
 class Pages<T> extends SinglePages<T, Page<T>> with OffsetStrategy<Page<T>> {
-  Pages(SpotifyApiBase api, String path, ParserFunction<T> pageParser,
-      [String? pageKey, ParserFunction<Object>? pageContainerMapper])
-      : super(api, path, pageParser, pageKey, pageContainerMapper);
+  Pages(super.api, super.path, super.pageParser,
+      [super.pageKey, super.pageContainerMapper]);
 
   Pages.fromPaging(
       SpotifyApiBase api, Paging<T> paging, ParserFunction<T> pageParser,
@@ -250,9 +246,8 @@ class Pages<T> extends SinglePages<T, Page<T>> with OffsetStrategy<Page<T>> {
 /// Handles retrieval of a page through a cursor
 class CursorPages<T> extends SinglePages<T, CursorPage<T>>
     with CursorStrategy<CursorPage<T>> {
-  CursorPages(SpotifyApiBase api, String path, ParserFunction<T> pageParser,
-      [String? pageKey, ParserFunction<Object>? pageContainerMapper])
-      : super(api, path, pageParser, pageKey, pageContainerMapper);
+  CursorPages(super.api, super.path, super.pageParser,
+      [super.pageKey, super.pageContainerMapper]);
 
   CursorPages.fromCursorPaging(
       SpotifyApiBase api, CursorPaging<T> paging, ParserFunction<T> pageParser,
@@ -306,7 +301,7 @@ class BundledPages extends _Pages with OffsetStrategy<List<Page<dynamic>>> {
     _pageMappers.forEach((key, value) {
       if (map[key] != null) {
         var paging = Paging.fromJson(map[key]);
-        var page;
+        Page page;
         if (_pageContainerParser == null) {
           page = Page(paging, value);
         } else {

lib/src/endpoints/episodes.dart

@@ -1,19 +1,19 @@
 // Copyright (c) 2023, hayribakici. All rights reserved. Use of this source code
 // is governed by a BSD-style license that can be found in the LICENSE file.
 
-part of spotify;
+part of '../../spotify.dart';
 
 /// Endpoint of episodes `v1/episodes`
 class Episodes extends EndpointBase {
   @override
   String get _path => 'v1/episodes';
 
-  Episodes(SpotifyApiBase api) : super(api);
+  Episodes(super.api);
 
   Future<EpisodeFull> get(String id, [Market? market]) async {
     assert(id.isNotEmpty, 'No episode id was provided');
     var jsonString =
-        await _api._get('$_path/$id?' + _buildQuery({'market': market?.name}));
+        await _api._get('$_path/$id?${_buildQuery({'market': market?.name})}');
     return EpisodeFull.fromJson(jsonDecode(jsonString));
   }