This repository has been archived by the owner on Sep 16, 2022. It is now read-only.

27 Feb 03:25

alorenzen

5.0.0-alpha+6

318fd6e

5.0.0-alpha+6

angular

5.0.0-alpha+6

New features

The compiler now reports an actionable error when an annotation is used on a
private class member.
Added InjectionError and NoProviderError, which may be thrown during
dependency injection when InjectionError.enableBetterErrors is set to
true. This is an experiment, and we may not complete this feature (and it
could be rolled back entirely).
Added @GenerateInjector, a way to generate a factory for an Injector
completely at compile-time, similar to @Component or @Directive. This
replaces the experimental feature @Injector.generate, and can be used in
conjunction with the InjectorFactory function type:

import 'my_file.template.dart' as ng;

@GenerateInjector(const [
  const Provider(A, useClass: APrime),
])
// The generated factory is your method's name, suffixed with `$Injector`.
final InjectorFactory example = example$Injector;

You are now able to use an OpaqueToken or MultiToken as an annotation
directly instead of wrapping it in @Inject. For example, the following
classes are identically understood by AngularDart:

const baseUrl = const OpaqueToken<String>('baseUrl');

class Comp1 {
  Comp1(@Inject(baseUrl) String url);
}

class Comp2 {
  Comp2(@baseUrl String url);
}

You are now able to extend OpaqueToken or MulitToken to provide
custom application-specific injection tokens. For example, providing a
specific token for XSRF purposes:

class XsrfToken extends OpaqueToken<String> {
  const XsrfToken();
}

@Component(
  providers: const [
    const ValueProvider.forToken(const XsrfToken(), 'ABC123'),
  ],
)
class Comp {
  Comp(@XsrfToken() String token) {
    print(token); // ABC123
  }
}

Breaking changes

Restricted the default visibility of all components and directives to
Visibility.local. This means components and directives will no longer be
available for injection by their descendants, unless their visibility is
explicitly set to Visibility.all. This feature had a cost in code size but
was rarely used, so it's now opt-in, rather than the default behavior.
We now use a different code-path for the majority of content and view
queries, with the exception of places statically typed QueryList. While
this is not intended to be a breaking change it could have timing
implications.
Both COMMON_DIRECTIVES and CORE_DIRECTIVES are now deprecated, and
should be replaced by coreDirectives. This is a no-op change (alias).
Removed the deprecated EventEmitter class from the public entrypoints.

Bug fixes

An invalid event binding (<comp (event-with-no-expression)>) no longer
crashes the parser during compilation and instead reports that such a
binding is not allowed.

Corrects the behavior of Visibility.local to match documentation.

Previously, a directive with Visibility.local was only injectable via an
alias within its defining view. This meant the following was possible

abstract class Dependency {}

@Component(
  selector: 'dependency',
  template: '<ng-content></ng-content>',
  providers: const [
    const Provider(Dependency, useExisting: DependencyImpl),
  ],
  visibility: Visibility.local,
)
class DependencyImpl implements Dependency {}

@Component(
  selector: 'dependent',
  ...
)
class Dependent {
  Dependent(Dependency _); // Injection succeeds.
}

@Component(
  selector: 'app',
  template: '''
    <dependency>
      <dependent></dependent>
    </dependency>
  ''',
  directives: const [Dependency, Dependent],
)
class AppComponent {}

because both DependencyImpl and Dependent are constructed in the same
method, thus the instance of DependencyImpl could be passed directly to
Dependent without an injector lookup. However, the following failed

@Component(
  selector: 'dependency',
  // `Dependent` will fail to inject `Dependency`.
  template: '<dependent></dependent>',
  directives: const [Dependent],
  providers: const [
    const Provider(Dependency, useExisting: DependencyImpl),
  ],
  visibility: Visibility.local,
)
class DependencyImpl implements Dependency {}

because no code was generated for children to inject Dependency. This was
at odds with the documentation, and optimized for a very specific use case.

This has been fixed and it's now possible for all children of
DependencyImpl to inject Dependency, not just those constructed in the
same view.

Services that were not marked @Injectable() are no longer skipped when
provided in providers: const [ ... ] for a @Directive or @Component.
This choice made sense when @Injectable() was required, but this is no
longer the case. Additionally, the warning that was printed to console has
been removed.
It is no longer a build warning to have an injectable service with multiple
constructors. This was originally meant to keep injection from being too
ambiguous, but there are understood patterns now (first constructor), and
there is no alternative present yet. We may re-add this as a warning if
there ends up being a mechanism to pick a constructor in the future.
It is no longer a build warning to have injectable services or components
with named constructor parameters. While they are still not supported for
injected, they were always successfully ignored in the past, and showing a
warning to the user on every build served no purpose.

If a templateUrl is mispelled, a more readable exception is thrown (closes
#389):

[SEVERE]: Unable to read file:
  "package:.../not_a_template.html"
  Ensure the file exists on disk and is available to the compiler.

If both template AND templateUrl are supplied, it is now a cleaner build
error (closes #451):

[SEVERE]: Component "CompWithBothProperties" in
  asset:experimental.users.matanl.examples.angular.template_url_crash/lib/template_url_crash.dart:
  Cannot supply both "template" and "templateUrl"

If neither is supplied, it is also a cleaner build error:

[SEVERE]: Component "CompWithNoTemplate" in
  asset:experimental.users.matanl.examples.angular.template_url_crash/lib/template_url_crash.dart:
  Requires either a "template" or "templateUrl"; had neither.

If a template is a string that points to a file on disk, we now warn:

[WARNING]: Component "CompMeantTemplateUrl" in
  asset:experimental.users.matanl.examples.angular.template_url_crash/lib/template_url_crash.dart:
  Has a "template" property set to a string that is a file.
  This is a common mistake, did you mean "templateUrl" instead?

If a private class is annotated with @Injectable() the compiler fails. In
practice this caused a compilation error later in DDC/Dart2JS, but now the
AngularDart compiler will not emit invalid code.
Removed spurious/incorrect warnings about classes that are used as
interfaces needing @Injectable (or needing to be non-abstract), which
are wrong and confusing.
Fixed a case where the compiler generated incorrect code when a directive D
was applied to the host element of component C where
- C implements D,
- C provides D as an alias for itself, and
- C has Visibility.local.
Normally the local reference for C would be reused instead of creating a new
D. Giving C local visibility incorrectly prevented this assignment and
generated code to inject D from the parent injector.
Fixed a bug where Provider<List<T>> was treated as Provider<List> when
compiled as part of the view compiler (@Component.providers:). Now the
additional generic types flow through the compiler.
Fixed a case where provider fields weren't type annotated. In some cases
this led to DDC warnings that are to become errors.
The code generated for injecting a multi-token will now correctly inject a
provider that uses an existing directive with Visibility.local. This
previously failed if another existing directive with Visibility.all was
provided for the same multi-token, after the one with Visibility.local.

angular_router

2.0.0-alpha+6

New features

Router.onNavigationStart now emits the requested navigation path.

angular_forms

1.0.1-alpha+6

New features

Add markAsUntouched method to AbstractControl.
Add a type annotation, T, to AbstractControl, which is tied to the type
of value.
ControlGroup now extends AbstractControl<Map<String, dynamic>>.
ControlArray now extends AbstractControl<List>.

Breaking Changes

Changed type of AbstractControl.statusChanges from Stream<dynamic> to
Stream<String>. This now matches the type for AbstractControl.status,
which as always been a String.

Deprecations

FormBuilder instance methods group, control, and array are now
deprecated. For FormBuilder.control, just call new Control(value, validator) directly. For FormBuilder.group and FormBuilder.array, use
the static methods FormBuilder.controlGroup and FormBuilder.controlArray
respectively. In a future release, FormBuilder will not not be
`Injectab...

Assets 2

06 Feb 17:31

matanlurey

5.0.0-alpha+5

f7bb028

5.0.0-alpha+5

angular

5.0.0-alpha+5

New features

Enables the new template parser by default. This parser is much stricter than
the old one, as it will detect things like missing closing tags or quotation
marks.

If you need to turn it off temporarily, you need to set the following flag in
your build.yaml:

targets:
  $default:
    builders:
      angular:
        options:
          use_new_template_parser: false

Requires source_gen ^0.7.4+2 (was previously ^0.7.0).
The compiler behind initReflector() has changed implementations and now
uses fully-scoped import statements instead of trying to figure out the
original scope (including import prefixes) of your source code. This is not
intended to be a breaking change.

Breaking changes

We have removed the transformer completely from angular. It is now a
requirement that you use build_runner to build angular.
For more details, see Building Angular.

QueryList is now formally deprecated. See doc/deprecated_query_list.md.
This feature is not compatible with future restrictions of Dart 2, because
QueryList was always created as a QueryList<dynamic>, even though users
expected it to be a QueryList<T>. The new API is fully compatible.
SlowCompinentLoader is now formally deprecated. See
doc/component_loading.md. This feature is not compatible with future
restrictions of AngularDart, because it requires collecting metadata and
disabling tree-shaking of classes annotated with @Component. The newer API
is nearly fully compatible, is faster, and will be supported long-term.
Explicitly remove support for ngNonBindable in the new template parser.
Both @Component.host and @Directive.host were deprecated several versions
back, but not properly, so warnings never appeared in IDEs. They are now
properly deprecated:
'Use @HostBinding() on a getter or @HostListener on a method'.
ElementRef is now deprecated. Inject Element or HtmlElement instead.
This has unnecessary overhead on-top of the native DOM bindings without any
benefit.

Bug fixes

The experimental feature @Injector.generate now supports some const
expressions in a Provider's useValue: .... There are remaining known
issues with this implementation, and useFactory should be used instead if
you encounter issues.
Fixed a bug where a Injector.get call where Injector is a
ReflectiveInjector (which is also the injector most commonly used for both
the entrypoint and virtually every test) would throw
No provider found for X, where X was a class or factory that was found
but one or more of X's dependencies were not found. We now correctly throw
No provider found for Y (where Y was that actual missing dependency).
OpaqueToken<T> was emitted as OpaqueToken<dynamic> when you used nested
views (<div *ngIf="..."><comp></comp></div>), and <comp> was a component
or directive that @Inject-ed a typed token (like OpaqueToken<String>);
this is now fixed.
Trying to use @{Content|View}Child{ren} with Element or HtmlElement
(from dart:html) caused a runtime exception, as ElementRef was passed
instead. The following now works:

@Component(
  selector: 'uses-element',
  template: '<div #div>1</div>'
)
class UsesElement {
  @ViewChild('div')
  // Could also be HtmlElement.
  Element div;

angular_ast

0.4.3

Maintenance release, supporting newer package versions.

angular_compiler

0.4.0-alpha+5

Bug fixes

linkTypeOf correctly resolves bound types (i.e. <T>) in most cases, and
can fallback to dynamic otherwise.

Breaking changes

Requires source_gen ^0.7.4+2 (was previously ^0.7.0).
linkToReference now requires a second parameter, a LibraryReader, and
treats private types (i.e. prefixed with _) as dynamic as the compiler
cannot point to them.
ReflectableEmitter has been completely replaced with a new implementation.
Removed all references and use of determining a "prefix" of a type. This was
no longer used once ReflectableEmitter was re-written.
Removed a number of internal flags that were no longer strictly required.

angular_forms

1.0.1-alpha+5

Maintenance release, to support the latest package:angular alpha.

angular_router

2.0.0-alpha+5

New features

Added Router.onNavigationStart to notify subscribers when a navigation
request starts.
Added the routerProvidersTest module for testing route configurations or
components with router dependencies.

Breaking changes

Removed fuzzy arrow from MockLocationStrategy. It relied on Dart 1's
treatment of dynamic as bottom to mock handling of popstate events without
actually relying on dart:html. Since Angular must be tested in the browser
anyways, there's no incentive to avoid this dependency. As a consequence,
the signature of MockLocationStrategy.onPopState is now unchanged from
LocationStrategy.onPopState.

angular_test

2.0.0-alpha+3

Removed support for pub run angular_test. This is no longer strictly
needed, as it was just a convenience for running both the build system and
test runner. Similar functionality is supported out of the box by
build_runner:

$ pub run build_runner test

Assets 2

18 Jan 23:36

alorenzen

5.0.0-alpha+4

3253f49

5.0.0-alpha+4

angular

5.0.0-alpha+4

We have a new template parser. This parser is much stricter than the old one,
as it will detect things like missing closing tags or quotation marks.
Enabling it will be a major breaking change, so we encourage you to try it out
in this alpha release before we enable it by default in the next one.

In order to use it, you need to set the following flag in your build.yaml:

builders:
  angular:
    options:
      use_new_template_parser: True

We now require code_builder ^3.0.0.

New features

Using OpaqueToken<T> and MutliToken<T> where T is not dynamic is
now properly supported in all the different implementations of Injector. As
a consequence relying on the following is now a breaking change:

// These used to be considered the same in some DI implementations.
const tokenA = const OpaqueToken<String>('a');
const tokenB = const OpaqueToken<dynamic('b');

Added a lifecycle event AfterChanges, which is similar to OnChanges, but
with a much lower performance cost - it does not take any parameters and is
suitable when you have multiple fields and you want to be notified when any
of them change:

class Comp implements AfterChanges {
  @Input()
  String field1;

  @Input()
  String field2;

  @override
  void ngAfterChanges() {
    print('Field1: $field1, Field2: $field2');
  }
}

Breaking changes

ComponentRef.componentType throws an UnsupportedError, pending removal.
This removes our last invocation of .runtimeType, which has potentially
severe code-size implications for some apps.
The type of EmbeddedViewRef.rootNodes and ViewRefImpl.rootNodes has
changed from List<dynamic> to List<Node>.

Bug fixes

Fixed a bug where Provider(T) was not correctly parsed as an implicit use
of Provider(T, useClass: T).

angular_router

2.0.0-alpha+4

Breaking changes

Removed SpyLocation. MockLocationStrategy should be used instead.

Bug fixes

Prevented canDeactivate() from being invoked twice during redirection. It
will now only be invoked with the redirected next router state, without also
being invoked with the intermediate next router state.
Prevented canNavigate() from being invoked twice during redirection.

angular_forms

1.0.1-alpha+4

Maintenance release, to support the latest package:angular alpha.

angular_test

2.0.0-alpha+2

Maintenance release, to support the latest package:angular alpha.

angular_compiler

0.4.0-alpha+4

Breaking changes

ModuleReader.deduplicateProviders now returns a List not a Set, and
providers that are multi are not removed, as it is a feature of the DI
system to have multiple of them with the same token.
Add the TypeLink class, and replace uses of Uri.
Require code_builder ^3.0.0.

New features

Added typeArgumentOf helper method.
Added ReflectableEmitter.useCodeBuilder, which uses package:code_builder
instead of an ad-hoc string-based output for Dart code. Once this passes the
same suite of tests the original strategy will be removed.

Bug fixes

Prevented a RangeError that occurred when an invalid import lacked an
extension.
ReflectorEmitter now supports MultiToken and generic-typed tokens, with
some known limitations. See #782.

angular_ast

0.4.2

Supports the latest version of quiver.

Assets 2

08 Jan 22:54

alorenzen

5.0.0-alpha+3

ebdf71e

5.0.0-alpha+3

angular

5.0.0-alpha+3

New features

Provider is now soft-deprecated (not preferred), and new more-typed
classes exist: ClassProvider, ExistingProvider, FactoryProvider, and
ValueProvider. Each also has a .forToken named constructor that infers
the Provider<T>'s T value from the provided OpaqueToken<T>'s T.
This is meant to help with the move to strong mode and DDC, and is now the
preferred way to configure dependency injection.
Any variation of multi: true when configuring dependency injection is now
soft-deprecated (not preferred), and the MultiToken class has been added.
A MultiToken<T> now represents an OpaqueToken<T> where multi: true is
implicitly always true:

const usPresidents = const MultiToken<String>('usPresidents');

@Component(
  selector: 'presidents-list',
  providers: const [
    const ValueProvider.forToken(usPresidents, 'George Washington'),
    const ValueProvider.forToken(usPresidents, 'Abraham Lincoln'),
  ],
)
class PresidentsListComponent {
  // Will be ['George Washington', 'Abraham Lincoln'].
  final List<String> items;

  PresidentsListComponent(@Inject(usPresidents) this.items);
}

We are starting to support the new build system at dart-lang/build. More
information and documentation will be included in a future release, but we
expect to drop support for pub serve/build by 5.0.0 final.

Breaking changes

Dartium is no longer supported. All development of your AngularDart
applications is now required to be in DDC. With incoming language
and library changes this would have been required regardless, but we expect
to have faster build tools available (instead of pub serve) soon.

Bug fixes

Fixed a bug where ReflectiveInjector would return an Object instead of
throwing ArgumentError when resolving an @Injectable() service that
injected a dependency with one or more annotations (i.e. @Inject(...)).
Fixed a bug where DatePipe didn't format millisecondsSinceEpoch in the
local time zone (consistent with how it formats DateTime).

angular_router

2.0.0-alpha+3

New features

Added the CanNavigate lifecycle interface. This is similar to
CanDeactivate, and preferred when the next RouterState isn't necessary
to determine whether the router may navigate.
Added reload field to NavigationParams which can be used to force
navigation, even if the path and other navigation parameters are unchanged.
Added replace field to NavigationParams which can be used to replace the
current history entry on navigation instead of creating a new one.

Breaking changes

Removed hashCode and operator == overrides from RouteDefinition and
RouterState, as these can't be removed by tree-shaking.

Bug fixes

Upon destruction, RouterOutlet will now properly destroy all of its cached
components, instead of only destroying the active one.

angular_forms

1.0.1-alpha+3

Some documentation updates.
Dartium is no longer supported.

angular_test

2.0.0-alpha+1

Added support for build.yaml.

angular_compiler

0.4.0-alpha+3

Added support for recognizing the MultiToken type.

angular_ast

0.4.1

Bug fixes

Un-escape HTML characters, such as <, ∑, or ∑, when they
appear in text. Note, we do not do any un-escaping when these characters
appear inside elements.

Assets 2

19 Dec 01:40

alorenzen

5.0.0-alpha+2

4f09756

5.0.0-alpha+2

angular

5.0.0-alpha+2

Breaking changes

Replaced Visibility.none with Visibility.local. The former name is
misleading, as a directive is always capable of providing itself locally for
injection via another token.
RenderComponentType is no longer part of the public API.
Dropped support for @AngularEntrypoint and rewriting entrypoints to
automatically use initReflector() and bootstrapStatic. This will no
longer be supported in the new build system so we're encouraging that manual
changes are made as of this release:

// test/a_test.dart

import 'a_test.template.dart' as ng;

void main() {
  ng.initReflector();
}

// web/a_app.dart

import 'package:angular/angular.dart';
import 'a_app.template.dart' as ng;

@Component(selector: 'app', template: '')
class AppComponent {}

void main() {
  bootstrapStatic(AppComponent, [/*providers*/], ng.initReflector);
}

Use of the template annotation @deferred does not work out of the box
with the standard bootstrap process (bootstrap/bootstrapStatic), only
the experimental bootstrapFactory. We've added a backwards compatible
compiler flag, fast_boot, that may be changed to false. We don't
expect this to impact most users.

transformers:
  angular:
    fast_boot: false

Bug fixes

Fixed a bug where errors thrown in event listeners were sometimes uncaught
by the framework and never forwarded to the ExceptionHandler. Closes
#721.
The $implicit (iterable) value in *ngFor is now properly typed whenever
possible. It was previously always typed as dynamic, which caused dynamic
lookups/calls at runtime, and hid compilation errors.
Fixed a bug where an @deferred components were still being linked to in
initReflector().

angular_test

2.0.0-alpha

NOTE: This was previously 1.0.2-alpha+1, but since this has major
breaking changes that make it incompatible with the 1.x.x releases in order
to support angular 5.x.x, this will now be the 2.0.0 alpha release.

Add support for the use of an externally launched pub serve by
using "none" as the value of --experimental-serve-script.

angular_router

2.0.0-alpha+2

Fixed a bug where RouterLinkDirective was not keyboard accessible.

angular_forms

1.0.1-alpha+2

Maintenence release, to support the latest package:angular alpha.

angular_compiler

0.4.0-alpha+2

CompilerFlags now supports as a fast_boot argument; default is true.
ReflectorEmitter now takes an optional deferredModules{Source}.

angular_ast

0.4.0

First stable release in a while! Going forward we'll be versioning this package
normally as needed to support the AngularDart template compiler and analyzer
plugin.

New features

Add RecursiveTemplateAstVisitor, which will visit all AST nodes accessible
from the given node.
Support ngProjectAs decorator on <ng-content>.

Bug fixes

DesugarVisitor now desugars AST nodes which were the (indirect) children of
EmbeddedTemplateAst nodes.

Assets 2

10 Oct 21:28

alorenzen

5.0.0-alpha

316d826

5.0.0-alpha

angular

5.0.0-alpha

We are now tracking the Dart 2.0 SDK. It is not recommended to use the
5.0.0-alpha series of releases unless you are using a recent dev release of
the Dart SDK. We plan to exit an alpha state once Dart 2.0 is released.

If you are individually depending on angular_compiler, we require:

dependencies:
  angular_compiler: '^0.4.0-alpha`

New features

Both ComponentFactory and ComponentRef are now properly typed <T>
where T is the type of the @Component-annotated class. Prior to this
release, ComponentFactory did not have a type, and ComponentRef<T> was
always ComponentRef<dynamic>.

Breaking changes

preserveWhitespace is now false by default in @Component. The old
default behavior can be achieved by setting preserveWhitespace to true.
Classes annotated @Component can no longer be treated like services that
were annotated with @Injectable(), and now fail when they are used within
a ReflectiveInjector. Similar changes are planned for @Directive.
Removed inputs field from Directive. Inputs now must be declared using
inline @Input annotations.

Bug fixes

Fixed a bug where injecting the Injector in a component/directive and
passing a second argument (as a default value) always returned null. It
now correctly returns the second argument (closes #626).
No longer invoke ExceptionHandler#call with a null exception.
Using Visibility.none no longer applies to providers directly on the
@Component or @Directive; in practice this makes none closer to the
local visibility in AngularDart v1, or self elsewhere in AngularDart;
we might consider a rename in the future.
Fixed a bug where the hashcode of an item passed via ngFor changing would
cause a strange runtime exception; while it is considered unsupported for
a mutable object to have an overriden hashCode, we wanted the exception
to be much better.

Refactors

The StylesheetCompiler is now a Builder, and is being integrated as part
of the template code genreator instead of a separate build action. This will
let us further optimize the generated code.

Performance

Types bound from generics are now properly resolved in a component when
inheriting from a class with a generic type. For example, the following used
to be untyped:

class Container<T> {
  @Input()
  T value;
}

class StringContainerComponent implements Container<String> {}

angular_compiler

0.4.0-alpha

While technically a breaking change from 0.3.0, it will likely be safe for
most users to set bound constraints that include 0.4.0; this will allow users
of the 4.0.0 AngularDart release to utilize the new generator_inputs
optimization.

dependencies:
  angular_compiler: '>=0.3.0 <0.5.0'

Breaking changes

@Component and @Directive annotated classes are no longer @Injectable.
In practice this means they can no loger be provided as an implicit
const Provider(FooComponent) without either manually adding @Injectable
or refactoring your code. We found this didn't really affect users, and most
uses of components and directives in these lists were accidental.

New features

Add generator_inputs flag support to CompilerFlags, to speed up builds
that use barback (i.e. pub transformers). By default in pub it assumed
that all files relative to the same package have the AngularDart transformer
run on them:

lib/
  foo.dart
  bar.dart

This used to asynchronously block and wait for generation to complete, but at
0.3.1 will instead infer that a relative import will eventually have a
generated file:

// foo.dart
import 'bar.dart';

While this could be considered a breaking change, in practice it should be
breaking only if the $include or $exclude flags are being used to control
what files have the AngularDart generator run on them. In that case, the flag
can be controlled:

transformers:
  - angular:
      $include:
        - lib/foo.dart
      generator_inputs:
        - lib/foo.dart      # Only foo.dart, not bar.dart.
        - lib/src/**.dart   # But include everything else.

Started adding experimental support for a new Module syntax.

Bug fixes

Fix a bug in the outliner that did not the correct output extension.

angular_forms

1.0.1-alpha

Support breaking changes in angular 5.0.0-alpha

angular_test

1.0.2-alpha

Support breaking changes in angular 5.0.0-alpha

angular_ast

0.4.0-alpha+1

New code location! angular_ast is now part of the angular mono-repo on
https://github.com/dart-lang/angular.

Bug fix

Fixed event name for banana syntax [(name)] from nameChanged to
nameChange.

Assets 2

25 Sep 22:33

alorenzen

angular_router-2.0.0-alpha

ee95d3d

angular_router-2.0.0-alpha

angular_router

2.0.0-alpha

Major refactoring of the angular_router package. For a migration guide from
angular_router v1, see
https://github.com/dart-lang/angular/blob/master/angular_router/g3doc/migration_guide.md.

angular_test

1.0.1

Cleanup

Remove dependency on angular_router.

Assets 2

30 Aug 21:24

alorenzen

4.0.0

3ca56d2

4.0.0

We are now named package:angular instead of package:angular2. As such
you cannot pub upgrade from angular2 3.x -> angular2 4.x, and you need to
manually update your dependencies instead:

dependencies:
  angular: ^4.0.0

AngularDart will start tracking the upcoming Dart 2.0 alpha SDK, and as such,
4.0.0 will be the last stable release that fully supports Dart 1.24.0. We may
release small patches if needed, but otherwise the plan is to release 4.0.0 and
then immediately start working on 5.0.0-alpha, which uses the new Dart SDK.

Breaking changes

@Pipe-annotated classes are no longer considered @Injectable, in that
they aren't usable within a ReflectiveInjector. You can get this behavior
back by adding the @Injectable() annotation to the @Pipe-annotated
class. Similar changes are in progress for @Component and @Directive.
PLATFORM_{PIPES|DIRECTIVES|PROVIDERS}, which was only supported in an
older version of the compiler, was removed. All of these must be manually
included in lists in an @Directive or @Component annotation.
Removed formDirectives from COMMON_DIRECTIVES list; replace
COMMON_DIRECTIVES with [CORE_DIRECTIVES, formDirectives] for components
that use forms directives.
Forms API has been moved to a new package, angular_forms, which is going
to be versioned and maintained alongside the core framework. This should
allow better segmentation of code and easier contributions.
The router package is now being published separate as
package:angular_router (not through package:angular/router.dart). In the
near future it will be updated to a more Dart idiomatic "2.0" router, but
for now it is an exact replica of the previous router.
Removed @{Component|Directive}#queries. This is replable using the same
member-level annotation (i.e. @{Content|View}Child{ren}).
DynamicComponentLoader was renamed SlowComponentLoader to encourage
users to prefer ComponentLoader. Additionally, arguments
projectableNodes: and onDestroy: callbacks were removed - they were
mostly unused, and confusing since they were undocumented.
Removed angular/platform/browser_static.dart; replace imports with
angular/angular.dart.
Removed angular/platform/common_dom.dart; replace imports with
angular/angular.dart.
Removed angular/testing.dart; Use angular_test package instead.
Removed angular/platform/testing.dart.
Removed platform/testing/browser_static.dart.
Removed MockNgZone.
Removed ViewEncapsulation.native, which is no longer supported.
Renamed FORM_DIRECTIVES to formDirectives.
Removed angular/common.dart; replace imports with angular/angular.dart.
Removed angular/compiler.dart; compiler should only be invoked via the
transformers or via pkg:build directly using angular/source_gen.dart.
Deprecated @View() annotation was completely removed.
Deprecated second parameter to ExceptionHandler was completely removed.
Removed the runtime (dart:mirrors-based) interpreter. It is now required
to always use the AngularDart transformer to pre-compile the code, even
during development time in Dartium. package:angular2/reflection.dart was
also removed.
The bootstrap function now always throws a runtime exception, and both it
and bootstrapStatic are accessible via angular.dart instead of
platform/browser.dart and platform/browser_static.dart
#357.
Returning false from an event handler will no longer cancel the event. See
#387 for details.
Removed Query and ViewQuery. Please use ContentChild/ContentChildren
and ViewChild/ViewChildren in their place instead.
Removed the use_analyzer flag for the transformer. This is always true.
#404.
Removed all other unused or unsupported flags from the transformer. There is
now a single CompilerFlags class that is universally supported for all
build systems.
Removed a number of classes that were never intended to be public.
Removed the second parameter to ExceptionHandler, which was a no-op
anyway.
Removed outputs field from Directive. Outputs now must be declared using
inline Output annotations.

New features

Added support for functional directives: lightweight, stateless directives
that apply a one-time transformation.
- One is defined by annotating a public, top-level function with
  @Directive().
- The function parameters specify its dependencies, similar to the
  constructor of a regular directive.
- Only the selector and providers parameters of the @Directive()
  annotation are permitted, because the other parameters are stateful.
- The function return type must be void.

@Directive(selector: '[autoId]')
void autoIdDirective(Element element, IdGenerator generator) {
  element.id = generator.next();
}

Added visibility property to Directive. Directives and components that
don't need to be injected can set visibility: Visibility.none in their
annotation. This prevents the compiler from generating code necessary to
support injection, making the directive or component non-injectable and
reducing the size of your application.

// This component can't be injected by other directives or components.
@Component(selector: 'my-component', visibility: Visibility.none)
class MyComponent { ... }

Added ComponentLoader, a high-level imperative API for creating components
at runtime. It uses internal code-paths that already existed, and is much
more future proof. ComponentLoader is usable within a @Directive(), an
@Component(), and injectable services.

// An `ExampleComponent`s generated code, including a `ComponentFactory`.
import 'example.template.dart' as ng;

class AdBannerComponent implements AfterViewInit {
  final ComponentLoader _loader;

  AdBannerComponent(this._loader);

  @override
  ngAfterViewInit() {
    final component = _loader.loadDetached(ng.ExampleComponentNgFactory);
    // Do something with this reference.
  }
}

You can now directly inject dart:html's Element or HtmlElement instead
of ElementRef, which is "soft deprecated" (will be deprecated and removed
in a future release).
findContainer has now been exposed from NgForm allowing easier creation of
custom form implementations.
setUpControl has been exposed from the forms API to allow forms to setup
their controls easier.
Inheritance for both component and directive metadata is now complete! Any
field or method-level annotations (@Input, @Output,
@ViewChild|Children, @ContentChild|Children) are now inherited through
super types (extends, implements, with)
#231:

class BaseComponent {
  @Input()
  String name;
}

// Also has an input called "name" now!
@Component(selector: 'comp')
class ConcreteComponent extends BaseComponent {}

Inputs that are of type bool now receive a default value of true instead
of a value of null or an empty string. This allows a much more
HTML-friendly syntax for your components:

<!-- All of these set a value of disabled=true -->
<fancy-button disabled></fancy-button>
<fancy-button [disabled]></fancy-button>
<fancy-button [disabled]="true"></fancy-button>

<!-- Value of disabled=false -->
<fancy-button [disabled]="false"></fancy-button>

@Component()
class FancyButton {
  @Input()
  bool disabled = false;
}

Added exports: [ ... ] to @Component, which allows the limited use of
top-level fields and static methods/fields in a template without making an
alias getter in your class. Implements
#374.

import 'dart:math' show max;

@Component(
  selector: 'comp',
  exports: const [
    max,
  ],
  // Should write '20'
  template: '{{max(20, 10)}}',
)
class Comp {}

Limitations:
- Only top-level fields that are const (not final) can be exported.
Added @deferred as the first "compile-time" directive (it has no specific
runtime code nor is it listed in a directives: [ ... ] list. Implements
#406.

import 'package:angular2/angular2.dart';
import 'expensive_comp.dart' show ExpensiveComp;

@Component(
  selector: 'my-comp',
  directives: const [ExpensiveComp],
  template: r'''
    <expensive-comp @deferred></expensive-comp>
  ''',
)
class MyComp {}

Added preliminary support for component inheritance. Components now inherit
inputs, outputs, host bindings, host listeners, queries, and view queries
from all supertypes.
We use a new open sourcing tool called "[CopyBara][]" that greatly
simplifies both releasing and taking open source contributions. We are able
to release to github more often, and accept PRs much more easily. You can
view our bleeding [github-sync][github-sync] branch for what has yet to be
merged into master.
We no longer emit ng_*.json files as part of the compile process
#276.
Attribute selectors (<ng-content select="custom-action[group='1']">) is
now supported [#237](https://githu...

Assets 2

24 Aug 19:49

alorenzen

4.0.0-beta

838ef2c

4.0.0-beta

angular

4.0.0-beta

Breaking changes

@Pipe-annotated classes are no longer considered @Injectable, in that they
aren't usable within a ReflectiveInjector. You can get this behavior back by
adding the @Injectable() annotation to the @Pipe-annotated class. Similar
changes are in progress for @Component and @Directive.
PLATFORM_{PIPES|DIRECTIVES|PROVIDERS}, which was only supported in an older
version of the compiler, was removed. All of these must be manually included
in lists in an @Directive or @Component annotation.

New features

Added support for functional directives: lightweight, stateless directives
that apply a one-time transformation.
- One is defined by annotating a public, top-level function with
  @Directive().
- The function parameters specify its dependencies, similar to the constructor
  of a regular directive.
- Only the selector and providers parameters of the @Directive()
  annotation are permitted, because the other parameters are stateful.
- The function return type must be void.

@Directive(selector: '[autoId]')
void autoIdDirective(Element element, IdGenerator generator) {
  element.id = generator.next();
}

Added visibility property to Directive. Directives and components that
don't need to be injected can set visibility: Visibility.none in their
annotation. This prevents the compiler from generating code necessary to
support injection, making the directive or component non-injectable and
reducing the size of your application.

// This component can't be injected by other directives or components.
@Component(selector: 'my-component', visibility: Visibility.none)
class MyComponent { ... }

Bug fixes

Compiler now warns when annotations are added to private classes or functions.
Compiler now warns when injecting into a field that is non-existent.
Fixed a long-standing bug on ngSwitch behavior in Dartium.

Performance

Various small reductions to the size of generated code and the runtime.

angular_router

1.0.1

Minor internal changes to support angular 4.0.0-beta

angular_compiler

0.3.0

Always link to export "...template.dart" files in initReflector().
Catch missing field-formal (this.) fields and warn in the compiler.
Does not emit a registerDependencies function call for empty constructors.
initReflector() no longer treats @Pipe as an @Injectable service.

Assets 2

15 Aug 22:23

alorenzen

4.0.0-alpha+3

2f37da7

4.0.0-alpha+3

angular

4.0.0-alpha+3

Breaking changes

Removed formDirectives from COMMON_DIRECTIVES list; replace
COMMON_DIRECTIVES with [CORE_DIRECTIVES, formDirectives] for components
that use forms directives.
Forms API has been moved to a new package, angular_forms, which is going to
be versioned and maintained alongside the core framework. This should allow
better segmentation of code and easier contributions.

Bug Fixes

Fixed a bug in @deferred when nested views has DI bindings. Fixes
#578.

angular_forms

0.1.0

Initial commit of angular_forms.

angular_compiler

0.2.0+1

Various changes internal to the compiler.

Assets 2

Releases: angulardart/angular

5.0.0-alpha+6

angular

5.0.0-alpha+6

New features

Breaking changes

Bug fixes

angular_router

2.0.0-alpha+6

New features

angular_forms

1.0.1-alpha+6

New features

Breaking Changes

Deprecations

5.0.0-alpha+5

angular

5.0.0-alpha+5

New features

Breaking changes

Bug fixes

angular_ast

0.4.3

angular_compiler

0.4.0-alpha+5

Bug fixes

Breaking changes

angular_forms

1.0.1-alpha+5

angular_router

2.0.0-alpha+5

New features

Breaking changes

angular_test

2.0.0-alpha+3

5.0.0-alpha+4

angular

5.0.0-alpha+4

New features

Breaking changes

Bug fixes

angular_router

2.0.0-alpha+4

Breaking changes

Bug fixes

angular_forms

1.0.1-alpha+4

angular_test

2.0.0-alpha+2

angular_compiler

0.4.0-alpha+4

Breaking changes

New features

Bug fixes

angular_ast

0.4.2

5.0.0-alpha+3

angular

5.0.0-alpha+3

New features

Breaking changes

Bug fixes

angular_router

2.0.0-alpha+3

New features

Breaking changes

Bug fixes

angular_forms

1.0.1-alpha+3

angular_test

2.0.0-alpha+1

angular_compiler

0.4.0-alpha+3

angular_ast

0.4.1

Bug fixes

5.0.0-alpha+2

angular

5.0.0-alpha+2

Breaking changes