In Ivy, a pure call to `setClassMetadata` is inserted to retain the
information that would otherwise be lost while eliding the Angular
decorators. In the past, the Angular constructor decorators were
wrapped inside of an anonymous function which was only evaluated once
`ReflectionCapabilities` was requested for such metadata. This approach
prevents forward references from inside the constructor parameter
decorators from being evaluated before they are available.
In the `setClassMetadata` call, the constructor parameters were not wrapped
within an anonymous function, such that forward references were evaluated
too early, causing runtime errors.
This commit changes the `setClassMetadata` call to pass the constructor
parameter decorators inside of an anonymous function again, such that
forward references are not resolved until requested by
`ReflectionCapabilities`, therefore avoiding the early reads of forward refs.
PR Close#27561
With ngcc's ability to fixup pre-Ivy ModuleWithProviders such that they
include a reference to the NgModule type, the type may become a qualified
name:
```
import {ModuleWithProviders} from '@angular/core';
import * as ngcc0 from './module';
export declare provide(): ModuleWithProviders<ngcc0.Module>;
```
ngtsc now takes this situation into account when reflecting a
ModuleWithProvider's type argument.
PR Close#27562
Currently the `ViewRef.destroy` method assumes that its index inside the view container will always be valid, however if it has been removed already, it'll be -1 which will throw an error.
The error manifested itself in one of the unit tests where a view had been detached during the test and then `TestBed` attempted to destroy its `ComponentRef` which ended threw an `Error during cleanup of component`.
PR Close#27585
Navigating to a route such as `/users`, you may get redirected to `/login`. Previously, if you go then route to `/users` again the URL will end up showing `/users` after the second redirect. This only happened in `UrlUpdateStrategy="eager"`. This is now fixed so after the second redirect, the URL shows the correct page.
Fixes#27116
PR Close#27523
Closure Compiler doesn't allow non-goo.getMsg const names to start with `MSG_`, so we should use different prefix for const that references a result of the `i18nPostprocess` fn invocation. With this update we also append file-based prefix to i18n constants (via $$ postfix) to ensure the names are unique across codebase of a project (otherwise it might lead to errors while compiling a project with Closure Compiler).
PR Close#27468
In order to keep the bazel bin directory as clean as possible, we should not write definition files that are not relevant to a `ng_package` to an undesired location in the bazel bin directory. This currently just happens because we only filter out external definition files while we also should filter out definitions that aren't just in the current package.
The `packager.ts` file currently tries to write these files to the package, but fails because those are not inside of the current package. So the logic to create a relative path for the file fails, and the definition will be copied to a location like:
```js
// Notice the double "bazel-out" here.
C:\Users\Paul\_bazel_Paul\kn4tsvyh\execroot\angular_material\bazel-out\x64_windows-fastbuild\bin\src\bazel-out\x64_windows-fastbuild\bin\src\cdk
```
[See logic that causes this](4f9374951d/packages/bazel/src/ng_package/packager.ts (L105-L124)) (nothing wrong with that logic because it assumes that only paths from within the package are passed to it)
PR Close#27519
ngtsc now produces flat module index files when that option is enabled
in tsconfig, but Bazel still needs the output declared in order for them to
be passed through.
This fixes some tests which verify this behavior on Bazel.
FW-738 #resolve
PR Close#27655
Since Renderer is shared across root and child views, we need to avoid `destroy` method invocation for child views and only invoke is for root view when needed. Prior to this change, the `destroy` function was called whenever child view was destroyed, thus causing errors at runtime.
PR Close#27592
The pure functions in host bindings change was merged after the change in
host binding instructions, so it had a new test that wasn't yet updated
with the new generated code. This commit updates the new test.
PR Close#27605
Previously in Ivy, host bindings did not work if they shared a public name
with an Input because they used the `elementProperty` instruction as is.
This instruction was originally built for inside component templates, so it
would either set a directive input OR a native property. This is the
correct behavior for inside a template, but for host bindings, we always
want the native properties to be set regardless of the presence of an Input.
This change adds an extra argument to `elementProperty` so we can tell it to
ignore directive inputs and only set native properties (if it is in the
context of a host binding).
PR Close#27589
Prior to this update, we always returned the number of host vars defined in @Component definition as a value for `allocatePureFunctionsSlot` callback in ValueConverter. As a result, pure function arguments were not accounted for, thus leasing to incorrect slot offsets in `pureFunction` calls. Now we update and return total # of host vars, so the offsets are defined correctly.
PR Close#27587
When @angular/bazel is installed, a postinstall script is run to make sure that
the npm version is *exactly* the same as the Angular repository install by
Bazel. This check is overly stringent. Instead, it should enforce that the
version satisfies the range check instead. This is consistent with the range
defined in angular-cli/packages/schematics/angular/utility/latest-versions.ts.
This commit also fixes the Bazel workspace to use the same Rxjs version if it's
already installed.
PR Close#27526
This release of rules_typescript fixes a critical bug: typescript code
was not checked at all, including type-checking, tsetse, and strict deps
fixes#27569
PR Close#27586
In `ViewRef.detectChanges`, we are passing `ViewRef.context` into `detectChanges` to trigger change detection. This only makes sense for component `ViewRefs` (i.e. injected `ChangeDetectorRefs`) because with embedded views, `context` is not a component instance where the view has been monkey-patched. It's a just a normal object, so the view will be undefined.
In order to resolve this problem, we now invoke `detectChangesInternal` and also pass `LView` (to make sure we always have a view available).
PR Close#27521
We had two `NodeInjector` classes: one in `view_compatibility` and one in `di`. We replaced the one in `di` with the one from `view_compatibility` and reconciled their differences.
PR Close#27541
`@angular/bazel` currently requires TypeScript 3.1.x as a peer dependency, but comes with `tsickle` as dependency. The current version of `tsickle` that is specified by `@angular/bazel` does not support TypeScript 3.1.x (which is a peer dependency) and therefore we need to make sure that `tsickle` works with the required TypeScript versions.
This change updates `tsickle` to the latest version that comes with b10fb6de0a in order to work with TypeScript 3.1.x.
PR Close#27402
Switch from Skylint to buildifier --lint - this is required for the Bazel 0.20 upgrade since Bazel no longer lets us use the embedded JDK to build and run Java programs, and Skylint is a Java program
PR Close#27489
Prior to this change, animation event names were treated as a regular event names, stripping `@` symbol and event phase. As a result, event listeners were not invoked during animations. Now animation event name is formatted as needed and the necessary callbacks are invoked.
PR Close#27525
Previously, ngtsc did not respect the angularCompilerOptions settings
for generating flat module indices. This commit adds a
FlatIndexGenerator which is used to implement those options.
FW-738 #resolve
PR Close#27497
Previously the ngtsc ShimGenerator interface expected that all shims would
be generated using the contents of existing ts.SourceFiles. This assumption
was true for ngfactory and ngsummary files, but breaks down for flat module
index files, which are standalone.
This commit prepares for flat module index generation by enabling shim
generators which don't require an existing file.
PR Close#27497
While generating attributes for `projection` instruction, we checked whether attribute name is equal to 'select' in lower case. However in other cases we treat 'select' attribute name as case-insensitive. This PR makes 'select' attribute consistently case-insensitive.
PR Close#27500
Prior to this change, animation properties were defined as element attributes, which caused errors at runtime. Now all animation-related attributes are defined as element properties.
Also as a part of this update, we start to account for bindings used in animations, which was previously missing.
PR Close#27496
If user has already installed Angular, Bazel should fetch the same
version. Otherwise, user will see an error in the post-install step
that performs version check.
PR Close#27495
