Previously, while trying to build an `NgccReflectionHost`'s
`privateDtsDeclarationMap`, `computePrivateDtsDeclarationMap()` would
try to collect exported declarations from all source files of the
program (i.e. without checking whether they were within the target
package, as happens for declarations in `.d.ts` files).
Most of the time, that would not be a problem, because external packages
would be represented as `.d.ts` files in the program. But when an
external package had no typings, the JS files would be used instead. As
a result, the `ReflectionHost` would try to (unnecessarilly) parse the
file in order to extract exported declarations, which in turn would be
harmless in most cases.
There are certain cases, though, where the `ReflectionHost` would throw
an error, because it cannot parse the external package's JS file. This
could happen, for example, in `UmdReflectionHost`, which expects the
file to contain exactly one statement. See #34544 for more details on a
real-world failure.
This commit fixes the issue by ensuring that
`computePrivateDtsDeclarationMap()` will only collect exported
declarations from files within the target package.
Jira issue: [FW-1794](https://angular-team.atlassian.net/browse/FW-1794)
Fixes#34544
PR Close#34811
This commit updates `@angular/material` and `@angular/cdk` to the
latest release candidate. Doing so exposed a bug in ngcc, which is fixed
by the preceding commit. Also the layout of these libraries changed, so
the checks in the integration test need a bit of tweaking.
PR Close#34212
Since we cannot run `yarn install` with the `--frozen-lockfile` option
(because we want to be able to install the locally built Angular
packages), integration project lockfiles are susceptible to getting
out-of-sync with the corresponding `package.json`. When this happens,
yarn will install the latest available version that satisfies the
version range specified in `package.json`.
This commit adds another line of defense, by specifying exact versions
for the dependencies in `package.json` files (i.e. `1.33.7` instead of
`^1.33.0`). While transitive dependencies will be unpinned, this still
ensures that the same version of direct dependencies will be installed
in case of an out-of-sync lockfile, thus reducing the probability of
random failures.
PR Close#33968
In the `integration_test` CircleCI job, we run `yarn install` on all
projects in the `integration/` directory. If a project has no lockfile
or if the lockfile is out-of-sync with the corresponding `package.json`
file, then the installed dependency versions are no longer pinned, which
can result in different versions being installed between different runs
of the same job (if, for example, a new version is released for a
package) and breaks hermeticity.
This could be prevented by using the `--frozen-lockfile` option with
`yarn install`, but this is not possible with the current setup, because
yarn needs to be able to install the locally built Angular packages,
whose checksums will be different from the ones in the lockfile.
Therefore, we have to manually ensure that the lockfiles remain in-sync
with the corresponding `package.json` files for the rest of the
dependencies.
For example, previously, [cli-hello-world-lazy/yarn.lock][1] had an
entry for `@angular-devkit/build-angular@0.900.0-next.9` (pinned to
`0.900.0-next.9`), but [cli-hello-world-lazy/package.json][2] specified
the `@angular-devkit/build-angular` version as `^0.900.0-rc.0` (note the
leading caret). As a result, since the version in the lock file does not
much the one in `package.json`, the lockfile is ignored and the latest
available version that matches `^0.900.0-rc.0` is installed.
This, for example, started causing unrelated CI failures ([example][3]),
when `@angular-devkit/build-angular@9.0.0-rc.3` was released with a size
improvement.
This commit ensures that all integration projects have a lockfile and
that lockfiles are up-to-date (with the current `package.json` files).
[1]: https://github.com/angular/angular/blob/fc2f6b845/integration/cli-hello-world-lazy/yarn.lock#L13
[2]: https://github.com/angular/angular/blob/fc2f6b845/integration/cli-hello-world-lazy/package.json#L26
[3]: https://circleci.com/gh/angular/angular/535959#tests/containers/2
PR Close#33968
In #33046, internal uses of `zone.js` were switched to reference it
directly from source (built with Bazel) instead of npm. As a result, the
necessary scripts were updated to build `zone.js` as necessary. However,
some `integration/**/debug-test.sh` scripts were missed (apparently
because they are not used on CI, but only locally as helpers for
debugging the integration projects).
This commit updates the `scripts/build-packages-dist.sh` script to also
build `zone.js`, so that other scripts (such as the various
`debug-test.sh` scripts) can use it.
PR Close#33733
Bundle size changed in both zone.js(legacy) and zone-evergreen.js
- zone.js(legacy) package increased a little because the following feature and fixes.
1. #31699, handle MSPointer events PR
2. https://github.com/angular/zone.js/pull/1219 to add __zone_symbol__ customization support
- zone-evergreen.js package decreased because
1. the MSPointer PR only for legacy
2. the Object.defineProperty patch is moved to legacy #31660
PR Close#31975
Currently undecorated classes are intentionally not processed
with ngcc. This is causing unexpected behavior because decorator
handlers such as `base_def.ts` are specifically interested in class
definitions without top-level decorators, so that the base definition
can be generated if there are Angular-specific class members.
In order to ensure that undecorated base-classes work as expected
with Ivy, we need to run the decorator handlers for all top-level
class declarations (not only for those with decorators). This is similar
to when `ngtsc` runs decorator handlers when analyzing source-files.
Resolves FW-1355. Fixes https://github.com/angular/components/issues/16178
PR Close#30821
Currently our plan is to skip the publish, docgen, and update steps for this package.
During RC, we'll determine if the breaking change is too difficult for users, in which case we might restore the package for another major.
PR Close#29550
In ESM5 decorated classes can be indicated by calls to `__decorate()`.
Previously the `ReflectionHost.findDecoratedClasses()` call would identify
helper calls of the form:
```
SomeClass = tslib_1.__decorate(...);
```
But it was missing calls of the form:
```
SomeClass = SomeClass_1 = tslib_1.__decorate(...);
```
This form is common in `@NgModule()` decorations, where the class
being decorated is referenced inside the decorator or another
member.
This commit now ensures that a chain of assignments, of any length,
is now identified as a class decoration if it results in a call to
`__decorate()`.
Fixes#27841
PR Close#27848
This integration test was created from a vanilla CLI generated
project with the following modifications:
* remove `PercentPipe` usage from `app.component.html`
- these are not yet supported by ivy
* changed `ng test` in `package.json` to only to `ng build`
- right now we can only confirm that the app will build
* hard-code `ngDevMode` in `index.html`
- the CLI does not yet set this correctly
PR Close#26403
George Kalpakas
Pete Bacon Darwin
Igor Minar
JiaLiPassion
Paul Gschwendtner
Alex Eagle