Move lib/annotations into lib/src/annotations

Signed-off-by: Gavin Zhao <git@gzgz.dev>

Author: GZGavinZhao

angular_components/lib/angular_components.dart

@@ -87,7 +87,7 @@ import 'scorecard/scorecard.dart';
 import 'stop_propagation/stop_propagation.dart';
 import 'theme/dark_theme.dart';
 
-export 'annotations/rtl_annotation.dart';
+export 'src/annotations/rtl_annotation.dart';
 export 'app_layout/material_drawer_base.dart';
 export 'app_layout/material_persistent_drawer.dart';
 export 'app_layout/material_stackable_drawer.dart';

angular_components/lib/annotations.dart

@@ -0,0 +1 @@
+export 'src/annotations/rtl_annotation.dart';

angular_components/lib/material_select/material_dropdown_select.dart

@@ -8,7 +8,7 @@ import 'dart:async';
 import 'dart:html';
 
 import 'package:angular/angular.dart';
-import 'package:angular_components/annotations/rtl_annotation.dart';
+import 'package:angular_components/src/annotations/rtl_annotation.dart';
 import 'package:angular_components/src/content/deferred_content.dart';
 import 'package:angular_components/src/content/deferred_content_aware.dart';
 import 'package:angular_components/dynamic_component/dynamic_component.dart';

angular_components/lib/material_tab/fixed_material_tab_strip.dart

@@ -8,7 +8,7 @@ import 'dart:async';
 import 'dart:html';
 
 import 'package:angular/angular.dart';
-import 'package:angular_components/annotations/rtl_annotation.dart';
+import 'package:angular_components/src/annotations/rtl_annotation.dart';
 import 'package:angular_components/focus/focus_item.dart';
 import 'package:angular_components/focus/focus_list.dart';
 import 'package:angular_components/material_tab/tab_button.dart';

angular_components/lib/scorecard/scorecard_bar.dart

@@ -8,7 +8,7 @@ import 'dart:async';
 import 'dart:html';
 
 import 'package:angular/angular.dart';
-import 'package:angular_components/annotations/rtl_annotation.dart';
+import 'package:angular_components/src/annotations/rtl_annotation.dart';
 import 'package:angular_components/utils/browser/dom_service/angular_2.dart';
 import 'package:angular_components/utils/disposer/disposer.dart';
 

angular_components/lib/annotations/rtl_annotation.dart renamed to angular_components/lib/src/annotations/rtl_annotation.dart

@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-// @dart=2.9
-
 import 'dart:html';
 
 import 'package:angular/angular.dart';
@@ -21,5 +19,5 @@ const rtlProvider =
 
 @Injectable()
 bool determineRtl(Document document) =>
-    document.documentElement.dir == 'rtl' ||
-    (document as HtmlDocument).body.dir == 'rtl';
+    document.documentElement?.dir == 'rtl' ||
+    (document as HtmlDocument).body?.dir == 'rtl';

angular_components/lib/src/laminate/popup/dom_popup_source.dart

@@ -8,7 +8,7 @@ import 'dart:async';
 import 'dart:html';
 
 import 'package:angular/angular.dart';
-import 'package:angular_components/annotations/rtl_annotation.dart';
+import 'package:angular_components/src/annotations/rtl_annotation.dart';
 import 'package:angular_components/laminate/enums/alignment.dart';
 import 'package:angular_components/laminate/ruler/dom_ruler.dart';
 import 'package:angular_components/src/laminate/popup/popup_source.dart';

examples/material_tab_example/lib/material_tab_panel_example.dart

@@ -5,7 +5,7 @@
 // @dart=2.9
 
 import 'package:angular/angular.dart';
-import 'package:angular_components/annotations/rtl_annotation.dart';
+import 'package:angular_components/annotations.dart';
 import 'package:angular_components/content.dart';
 import 'package:angular_components/material_tab/material_tab.dart';
 import 'package:angular_components/material_tab/material_tab_panel.dart';

examples/material_tab_example/lib/material_tab_strip_example.dart

@@ -5,7 +5,7 @@
 // @dart=2.9
 
 import 'package:angular/angular.dart';
-import 'package:angular_components/annotations/rtl_annotation.dart';
+import 'package:angular_components/annotations.dart';
 import 'package:angular_components/material_tab/fixed_material_tab_strip.dart';
 import 'package:angular_components/material_tab/tab_change_event.dart';
 import 'package:angular_components/material_toggle/material_toggle.dart';

examples/material_tab_example/lib/material_tab_strip_mixin_example.dart

@@ -5,7 +5,7 @@
 // @dart=2.9
 
 import 'package:angular/angular.dart';
-import 'package:angular_components/annotations/rtl_annotation.dart';
+import 'package:angular_components/annotations.dart';
 import 'package:angular_components/material_tab/fixed_material_tab_strip.dart';
 import 'package:angular_components/utils/browser/dom_service/angular_2.dart';
 import 'package:angular_components/utils/browser/window/module.dart';