This commit causes a call to setClassMetadata() to be emitted for every
type being compiled by ngtsc (every Angular type). With this metadata,
the TestBed should be able to recompile these classes when overriding
decorator information.
Testing strategy: Tests in the previous commit for
generateSetClassMetadataCall() verify that the metadata as generated is
correct. This commit enables the generation for each DecoratorHandler,
and a test is added to ngtsc_spec to verify all decorated types have
metadata generated for them.
PR Close#26860
This commit introduces generateSetClassMetadataCall(), an API in ngtsc
for generating calls to setClassMetadata() for a given declaration. The
reflection API is used to enumerate Angular decorators on the declaration,
which are converted to a format that ReflectionCapabilities can understand.
The reflection metadata is then patched onto the declared type via a call
to setClassMetadata().
This is simply a utility, a future commit invokes this utility for
each DecoratorHandler.
Testing strategy: tests are included which exercise generateSetClassMetadata
in isolation.
PR Close#26860
This commit introduces the setClassMetadata() private function, which
adds metadata to a type in a way that can be accessed via Angular's
ReflectionCapabilities. Currently, it writes to static fields as if
the metadata being added was downleveled from decorators by tsickle.
The plan is for ngtsc to emit code which calls this function, passing
metadata on to the runtime for testing purposes. Calls to this function
would then be tree-shaken away for production bundles.
Testing strategy: proper operation of this function will be an integral
part of TestBed metadata overriding. Angular core tests will fail if this
is broken.
PR Close#26860
Previously, the Directive, Injectable, and Pipe DecoratorHandlers were
directly returning @angular/compiler metadata from their analyze() steps.
This precludes returning any additional information along with that
metadata. This commit introduces a wrapper interface for these handlers,
opening the door for additional information to be returned from analyze().
Testing strategy: this is a refactor commit, existing test coverage is
sufficient.
PR Close#26860
Previously the ReflectionHost API only returned the names of decorators
and not a reference to their TypeScript Identifier. This commit adds
the identifier itself, so that a consumer can write references to the
decorator.
Testing strategy: this commit is trivial, and the functionality will be
exercised by downstream tests.
PR Close#26860
Uglify and other tree-shakers attempt to determine if the invocation
of a function is side-effectful, and remove it if so (and the result
is unused). A /*@__PURE__*/ annotation on the call site can be used
to hint to the optimizer that the invocation has no side effects and
is safe to tree-shake away.
This commit adds a 'pure' flag to the output AST function call node,
which can be used to signal to downstream emitters that a pure
annotation should be added. It also modifies ngtsc's emitter to
emit an Uglify pure annotation when this flag is set.
Testing strategy: this will be tested via its consumers, by asserting
that pure functions are translated with the correct comment.
PR Close#26860
* Removed `andObservable` helper function in favor of inline implementation
* Flow `boolean | UrlTree` through guards check
* Add tests to verify behavior of `checkGuards` function flowing `UrlTree` properly
PR Close#26521
* No longer depends on a custom CircleCI docker image that comes with Bazel pre-installed. Since Bazel is now available through NPM, we should be able to use the version from `@bazel/bazel` in order to enforce a consistent environment on CI and locally.
* This also reduces the amount of packages that need to be published (ngcontainer is removed)
PR Close#26691
This makes yarn_install of ngdeps under Bazel faster, since we don't need many of the large dependencies.
It's important because downstream angular/bazel users will observe the same install time.
PR Close#26691
* Fixes that the `ts-api-guardian` package does not work on Windows with Bazel. This is because `ts-api-guardian` does not resolve the runfiles through theNodeJS `require` function that properly handles runfiles within Bazel.
PR Close#26761
Since the API guardian can be also used by other projects, we should not set up the default Angular project tag rules unless specified explicitly through a given command option (`useAngularTagRules`)
PR Close#26761
Miško Hevery
Kara Erickson
Igor Minar
Pete Bacon Darwin
Alex Rickabaugh
Jason Aden
Matias Niemelä
Greg Magolan
Manish Bansal
djy0
Ivan Tham
Paul Gschwendtner
Alex Eagle
Alexander Teplyashin
Daniel Lewis BSc (Hons)
Trotyl
Judy Bogart
Brandon Roberts
Pawel Kozlowski
Andrew Kushnir
George Kalpakas