update example

.github/workflows/dart.yml

@@ -38,42 +38,14 @@ jobs:
       - name: mono_repo self validate
         run: dart pub global run mono_repo generate --validate
   job_002:
-    name: "analyzer_and_format; linux; Dart 2.12.0; PKG: example; `dart analyze --fatal-warnings .`"
+    name: "analyzer_and_format; linux; Dart 2.12.0; PKG: frontend_server_client; `dart format --output=none --set-exit-if-changed .`, `dart analyze --fatal-infos .`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/[email protected]
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;dart:2.12.0;packages:example;commands:analyze_1"
-          restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;dart:2.12.0;packages:example
-            os:ubuntu-latest;pub-cache-hosted;dart:2.12.0
-            os:ubuntu-latest;pub-cache-hosted
-            os:ubuntu-latest
-      - uses: dart-lang/[email protected]
-        with:
-          sdk: "2.12.0"
-      - id: checkout
-        uses: actions/[email protected]
-      - id: example_pub_upgrade
-        name: example; dart pub upgrade
-        if: "always() && steps.checkout.conclusion == 'success'"
-        working-directory: example
-        run: dart pub upgrade
-      - name: "example; dart analyze --fatal-warnings ."
-        if: "always() && steps.example_pub_upgrade.conclusion == 'success'"
-        working-directory: example
-        run: dart analyze --fatal-warnings .
-  job_003:
-    name: "analyzer_and_format; linux; Dart 2.12.0; PKG: frontend_server_client; `dart format --output=none --set-exit-if-changed .`, `dart analyze --fatal-infos --fatal-warnings .`"
-    runs-on: ubuntu-latest
-    steps:
-      - name: Cache Pub hosted dependencies
-        uses: actions/[email protected]
-        with:
-          path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;dart:2.12.0;packages:frontend_server_client;commands:format-analyze_0"
+          key: "os:ubuntu-latest;pub-cache-hosted;dart:2.12.0;packages:frontend_server_client;commands:format-analyze"
           restore-keys: |
             os:ubuntu-latest;pub-cache-hosted;dart:2.12.0;packages:frontend_server_client
             os:ubuntu-latest;pub-cache-hosted;dart:2.12.0
@@ -93,19 +65,19 @@ jobs:
         if: "always() && steps.frontend_server_client_pub_upgrade.conclusion == 'success'"
         working-directory: frontend_server_client
         run: "dart format --output=none --set-exit-if-changed ."
-      - name: "frontend_server_client; dart analyze --fatal-infos --fatal-warnings ."
+      - name: "frontend_server_client; dart analyze --fatal-infos ."
         if: "always() && steps.frontend_server_client_pub_upgrade.conclusion == 'success'"
         working-directory: frontend_server_client
-        run: dart analyze --fatal-infos --fatal-warnings .
-  job_004:
-    name: "analyzer_and_format; linux; Dart dev; PKG: dwds; `dart format --output=none --set-exit-if-changed .`, `dart analyze --fatal-infos --fatal-warnings .`, `dart test test/build/ensure_version_test.dart`"
+        run: dart analyze --fatal-infos .
+  job_003:
+    name: "analyzer_and_format; linux; Dart dev; PKG: dwds; `dart format --output=none --set-exit-if-changed .`, `dart analyze --fatal-infos .`, `dart test test/build/ensure_version_test.dart`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/[email protected]
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;dart:dev;packages:dwds;commands:format-analyze_0-test_0"
+          key: "os:ubuntu-latest;pub-cache-hosted;dart:dev;packages:dwds;commands:format-analyze-test_0"
           restore-keys: |
             os:ubuntu-latest;pub-cache-hosted;dart:dev;packages:dwds
             os:ubuntu-latest;pub-cache-hosted;dart:dev
@@ -125,23 +97,23 @@ jobs:
         if: "always() && steps.dwds_pub_upgrade.conclusion == 'success'"
         working-directory: dwds
         run: "dart format --output=none --set-exit-if-changed ."
-      - name: "dwds; dart analyze --fatal-infos --fatal-warnings ."
+      - name: "dwds; dart analyze --fatal-infos ."
         if: "always() && steps.dwds_pub_upgrade.conclusion == 'success'"
         working-directory: dwds
-        run: dart analyze --fatal-infos --fatal-warnings .
+        run: dart analyze --fatal-infos .
       - name: dwds; dart test test/build/ensure_version_test.dart
         if: "always() && steps.dwds_pub_upgrade.conclusion == 'success'"
         working-directory: dwds
         run: dart test test/build/ensure_version_test.dart
-  job_005:
-    name: "analyzer_and_format; linux; Dart dev; PKGS: example, fixtures/_webdevSmoke, frontend_server_common; `dart format --output=none --set-exit-if-changed .`, `dart analyze --fatal-infos --fatal-warnings .`"
+  job_004:
+    name: "analyzer_and_format; linux; Dart dev; PKGS: example, fixtures/_webdevSmoke, frontend_server_common; `dart format --output=none --set-exit-if-changed .`, `dart analyze --fatal-infos .`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/[email protected]
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;dart:dev;packages:example-fixtures/_webdevSmoke-frontend_server_common;commands:format-analyze_0"
+          key: "os:ubuntu-latest;pub-cache-hosted;dart:dev;packages:example-fixtures/_webdevSmoke-frontend_server_common;commands:format-analyze"
           restore-keys: |
             os:ubuntu-latest;pub-cache-hosted;dart:dev;packages:example-fixtures/_webdevSmoke-frontend_server_common
             os:ubuntu-latest;pub-cache-hosted;dart:dev
@@ -161,10 +133,10 @@ jobs:
         if: "always() && steps.example_pub_upgrade.conclusion == 'success'"
         working-directory: example
         run: "dart format --output=none --set-exit-if-changed ."
-      - name: "example; dart analyze --fatal-infos --fatal-warnings ."
+      - name: "example; dart analyze --fatal-infos ."
         if: "always() && steps.example_pub_upgrade.conclusion == 'success'"
         working-directory: example
-        run: dart analyze --fatal-infos --fatal-warnings .
+        run: dart analyze --fatal-infos .
       - id: fixtures__webdevSmoke_pub_upgrade
         name: fixtures/_webdevSmoke; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -174,10 +146,10 @@ jobs:
         if: "always() && steps.fixtures__webdevSmoke_pub_upgrade.conclusion == 'success'"
         working-directory: fixtures/_webdevSmoke
         run: "dart format --output=none --set-exit-if-changed ."
-      - name: "fixtures/_webdevSmoke; dart analyze --fatal-infos --fatal-warnings ."
+      - name: "fixtures/_webdevSmoke; dart analyze --fatal-infos ."
         if: "always() && steps.fixtures__webdevSmoke_pub_upgrade.conclusion == 'success'"
         working-directory: fixtures/_webdevSmoke
-        run: dart analyze --fatal-infos --fatal-warnings .
+        run: dart analyze --fatal-infos .
       - id: frontend_server_common_pub_upgrade
         name: frontend_server_common; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -187,19 +159,19 @@ jobs:
         if: "always() && steps.frontend_server_common_pub_upgrade.conclusion == 'success'"
         working-directory: frontend_server_common
         run: "dart format --output=none --set-exit-if-changed ."
-      - name: "frontend_server_common; dart analyze --fatal-infos --fatal-warnings ."
+      - name: "frontend_server_common; dart analyze --fatal-infos ."
         if: "always() && steps.frontend_server_common_pub_upgrade.conclusion == 'success'"
         working-directory: frontend_server_common
-        run: dart analyze --fatal-infos --fatal-warnings .
-  job_006:
-    name: "analyzer_and_format; linux; Dart dev; PKG: webdev; `dart format --output=none --set-exit-if-changed .`, `dart analyze --fatal-infos --fatal-warnings .`, `dart test test/build/ensure_build_test.dart`"
+        run: dart analyze --fatal-infos .
+  job_005:
+    name: "analyzer_and_format; linux; Dart dev; PKG: webdev; `dart format --output=none --set-exit-if-changed .`, `dart analyze --fatal-infos .`, `dart test test/build/ensure_build_test.dart`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/[email protected]
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;dart:dev;packages:webdev;commands:format-analyze_0-test_2"
+          key: "os:ubuntu-latest;pub-cache-hosted;dart:dev;packages:webdev;commands:format-analyze-test_2"
           restore-keys: |
             os:ubuntu-latest;pub-cache-hosted;dart:dev;packages:webdev
             os:ubuntu-latest;pub-cache-hosted;dart:dev
@@ -219,15 +191,15 @@ jobs:
         if: "always() && steps.webdev_pub_upgrade.conclusion == 'success'"
         working-directory: webdev
         run: "dart format --output=none --set-exit-if-changed ."
-      - name: "webdev; dart analyze --fatal-infos --fatal-warnings ."
+      - name: "webdev; dart analyze --fatal-infos ."
         if: "always() && steps.webdev_pub_upgrade.conclusion == 'success'"
         working-directory: webdev
-        run: dart analyze --fatal-infos --fatal-warnings .
+        run: dart analyze --fatal-infos .
       - name: webdev; dart test test/build/ensure_build_test.dart
         if: "always() && steps.webdev_pub_upgrade.conclusion == 'success'"
         working-directory: webdev
         run: dart test test/build/ensure_build_test.dart
-  job_007:
+  job_006:
     name: "unit_test; linux; Dart dev; PKG: dwds; `Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &`, `dart test`"
     runs-on: ubuntu-latest
     steps:
@@ -265,8 +237,7 @@ jobs:
       - job_003
       - job_004
       - job_005
-      - job_006
-  job_008:
+  job_007:
     name: "unit_test; linux; Dart dev; PKG: webdev; `Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &`, `dart test -j 1`"
     runs-on: ubuntu-latest
     steps:
@@ -304,8 +275,7 @@ jobs:
       - job_003
       - job_004
       - job_005
-      - job_006
-  job_009:
+  job_008:
     name: "unit_test; windows; Dart dev; PKG: dwds; `dart test`"
     runs-on: windows-latest
     steps:
@@ -329,8 +299,7 @@ jobs:
       - job_003
       - job_004
       - job_005
-      - job_006
-  job_010:
+  job_009:
     name: "unit_test; windows; Dart dev; PKG: webdev; `dart test -j 1`"
     runs-on: windows-latest
     steps:
@@ -354,8 +323,7 @@ jobs:
       - job_003
       - job_004
       - job_005
-      - job_006
-  job_011:
+  job_010:
     name: Notify failure
     runs-on: ubuntu-latest
     if: "(github.event_name == 'push' || github.event_name == 'schedule') && failure()"
@@ -376,4 +344,3 @@ jobs:
       - job_007
       - job_008
       - job_009
-      - job_010

dwds/mono_pkg.yaml

@@ -3,7 +3,7 @@ stages:
   - analyzer_and_format:
     - group:
       - format
-      - analyze: --fatal-infos --fatal-warnings .
+      - analyze: --fatal-infos .
       - test: test/build/ensure_version_test.dart
       dart: dev
   - unit_test:

example/mono_pkg.yaml

@@ -3,11 +3,8 @@ stages:
   - analyzer_and_format:
     - group:
       - format
-      - analyze: --fatal-infos --fatal-warnings .
+      - analyze: --fatal-infos .
       dart: dev
-    - group:
-      - analyze: --fatal-warnings .
-      dart: [2.12.0]
 
 cache:
   directories:

example/pubspec.yaml

@@ -1,10 +1,13 @@
 name: webdev_example_app
 description: A web app example for webdev CLI.
 
+publish_to: none
+
 environment:
-  sdk: ">=2.10.0 <3.0.0"
+  sdk: ">=2.13.0 <3.0.0"
 
 dev_dependencies:
-  build_runner: '>=1.6.2 <2.0.0'
-  build_web_compilers: ^2.12.0
-  webdev: ^2.0.0
+  build_runner: ^2.0.0
+  build_web_compilers: ^3.0.0
+  webdev:
+    path: ../webdev

example/web/main.dart

@@ -14,7 +14,7 @@ void main() {
     print('Hello World');
     return ServiceExtensionResponse.result(json.encode({'success': true}));
   });
-  document.body.append(SpanElement()..text = 'Hello World!!');
+  document.body!.append(SpanElement()..text = 'Hello World!!');
 
   var count = 0;
   Timer.periodic(const Duration(seconds: 1), (_) {

example/web/scopes_main.dart

@@ -9,7 +9,7 @@ import 'dart:collection';
 final libraryPublicFinal = MyTestClass();
 
 final _libraryPrivateFinal = 1;
-Object libraryNull;
+Object? libraryNull;
 var libraryPublic = <String>['library', 'public', 'variable'];
 var notAList = NotReallyAList();
 
@@ -28,7 +28,7 @@ void main() async {
   var local = 'local in main';
   var intLocalInMain = 42;
   var testClass = MyTestClass();
-  Object localThatsNull;
+  Object? localThatsNull;
   identityMap['a'] = 1;
   identityMap['b'] = 2;
   map['a'] = [1, 2, 3];
@@ -81,7 +81,7 @@ abstract class MyAbstractClass {
 class MyTestClass<T> extends MyAbstractClass {
   final String message;
 
-  String notFinal;
+  String? notFinal;
 
   MyTestClass({this.message = 'world'}) {
     myselfField = this;
@@ -104,7 +104,7 @@ class MyTestClass<T> extends MyAbstractClass {
   //ignore: avoid_returning_this
   MyTestClass get myselfGetter => this;
 
-  MyTestClass myselfField;
+  late final MyTestClass myselfField;
 
   var count = 0;
 
@@ -129,24 +129,24 @@ class MyTestClass<T> extends MyAbstractClass {
 
   Function closure = someFunction;
 
-  String Function() tornOff;
+  late final String Function() tornOff;
 }
 
-Function someFunction() => null;
+Function? someFunction() => null;
 
 // ignore: unused_element
 int _libraryPrivateFunction(int a, int b) => a + b;
 
-class NotReallyAList extends ListBase {
-  final List _internal;
+class NotReallyAList extends ListBase<Object> {
+  final List<Object> _internal;
 
   NotReallyAList() : _internal = [];
 
   @override
   Object operator [](x) => _internal[x];
 
   @override
-  operator []=(x, y) => _internal[x] = y;
+  operator []=(int x, Object y) => _internal[x] = y;
 
   @override
   int get length => _internal.length;

fixtures/_webdevSmoke/mono_pkg.yaml

@@ -3,7 +3,7 @@ stages:
   - analyzer_and_format:
     - group:
       - format
-      - analyze: --fatal-infos --fatal-warnings .
+      - analyze: --fatal-infos .
       dart: dev
 
 cache:

frontend_server_client/mono_pkg.yaml

@@ -3,5 +3,5 @@ stages:
   - analyzer_and_format:
     - group:
       - format
-      - analyze: --fatal-infos --fatal-warnings .
-      dart: [2.12.0] 
+      - analyze: --fatal-infos .
+      dart: [2.12.0]

frontend_server_common/mono_pkg.yaml

@@ -3,5 +3,5 @@ stages:
   - analyzer_and_format:
     - group:
       - format
-      - analyze: --fatal-infos --fatal-warnings .
-      dart: dev 
+      - analyze: --fatal-infos .
+      dart: dev

tool/ci.sh

@@ -67,13 +67,9 @@ for PKG in ${PKGS}; do
       echo
       echo -e "\033[1mPKG: ${PKG}; TASK: ${TASK}\033[22m"
       case ${TASK} in
-      analyze_0)
-        echo 'dart analyze --fatal-infos --fatal-warnings .'
-        dart analyze --fatal-infos --fatal-warnings . || EXIT_CODE=$?
-        ;;
-      analyze_1)
-        echo 'dart analyze --fatal-warnings .'
-        dart analyze --fatal-warnings . || EXIT_CODE=$?
+      analyze)
+        echo 'dart analyze --fatal-infos .'
+        dart analyze --fatal-infos . || EXIT_CODE=$?
         ;;
       command)
         echo 'Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &'

webdev/mono_pkg.yaml

@@ -10,7 +10,7 @@ stages:
   - analyzer_and_format:
     - group:
       - format
-      - analyze: --fatal-infos --fatal-warnings .
+      - analyze: --fatal-infos .
       - test: test/build/ensure_build_test.dart
       dart: dev
   - unit_test: