Updates the repo to support TypeScript 5.3 and resolve any issues. Fixes include:
* Updating usages of TS compiler APIs to match their new signatures.
* In TS 5.3 negative numbers are represented as `PrefixUnaryExpression` instead of `NumericExpression`. These changes update all usages to account for it since passing a negative number into the old APIs results in a runtime error.
PR Close#52572
This commit reorganizes the Angular code a bit, and moves signals into a
newly defined `@angular/core/primitives` location. This will be used inside
g3 to allow non-Angular targets to depend on the signals core without
incurring a dependency on the whole framework.
PR Close#51986
Enables the new `@` block syntax by default by removing the `enabledBlockTypes` flags. There are still some internal flags that allow special use cases to opt out of the block syntax, like during XML parsing and when compiling older libraries (see #51979).
PR Close#51994
Reworks the `setClassMetadata` calls to generate arrow functions instead of full anonymous function declarations. While this won't have an effect on production bundle sizes, it's easier to read and it should lead to small parsing time gains in dev mode.
PR Close#51637
We control most flags via Starlark and therefore limit configuration
options via `tsconfig` to a minimum. We do not intend to support the
enabled block types option via Starlark, so this commit allows for
the option to be picked up.
(This is useful for benchmarking the new control flow blocks).
PR Close#51862
BREAKING CHANGE: Node.js v16 support has been removed and the minimum support version has been bumped to 18.13.0.
Node.js v16 is planned to be End-of-Life on 2023-09-11. Angular will stop supporting Node.js v16 in Angular v17. For Node.js release schedule details, please see: https://github.com/nodejs/release#release-schedule
PR Close#51755
We were collecting all ES2022 files from entry-points (including
transitive files). Those are later on combined and filtered so that
we know which files to copy over to the package. There was no
deduping here. This did not have an effect, but could be a source
of slowness in `ng_package` and also breaks validation checks which
could show same errors multiple times for the same file.
PR Close#51500
Introduces a check into `ng_package` that will ensure that there are no
cross entry-point or cross-package relative imports that would end up
contributing to duplicate code. Not only would duplicate code result in
size increases, but also it could cause subtle hard-to-debug bugs,
especially when cross imports rely on e.g. singletons. Like for example
the deps tracker that is used in angular/core but also in
angular/core/testing.
PR Close#51500
`tsickle` is not used in any code paths in 3P and we can remove
this complexity. The `tsickle` npm package has not been released
in a while and we are risking breakages with e.g. future TypeScript
versions.
Note that the `ng_module` rule was updated to not emit through
tsickle at all. The tsickle in 1P is done directly by `tsc_wrapped`
and our code path in `compiler-cli` is not needed at all.
PR Close#50602
In local mode compilation the TS semantic check issues tons of diagnostics due to the fact that the file dependencies (.d.ts files) are not available in the program. So it needs to be disabled.
This commit should not cause any issue for the exsiting projects as it just removes a diagnostic in the local compilation mode.
PR Close#50486
This commit updates the minimum supported Node version across packages from 16.13.0 -> 16.14.0 to ensure compatibility with dependencies.
PR Close#49771
This commit adds the infrastructure for `@angular/core/rxjs-interop`, a new
core entrypoint which provides bidirectional interoperability between
Angular's built-in reactivity system of synchronous signals, and the RxJS
`Observable` abstraction.
The new entrypoint is set up as an empty shell in this commit, with its
implementation to follow in a followup.
PR Close#49154
Several updates to Angular Package Format.
BREAKING CHANGE:
Several changes to the Angular Package Format (APF)
- Removal of FESM2015
- Replacing ES2020 with ES2022
- Replacing FESM2020 with FESM2022
PR Close#49559
Several updates to Angular Package Format.
BREAKING CHANGE:
Several changes to the Angular Package Format (APF)
- Removal of FESM2015
- Replacing ES2020 with ES2022
- Replacing FESM2020 with FESM2022
PR Close#49332
BREAKING CHANGE: Node.js v14 support has been removed
Node.js v14 is planned to be End-of-Life on 2023-04-30. Angular will stop supporting Node.js v14 in Angular v16. Angular v16 will continue to officially support Node.js versions v16 and v18.
PR Close#49255
Drops support for TypeScript 4.8 from the compiler and removes all of the compatibility code we had for it.
BREAKING CHANGE:
* TypeScript 4.8 is no longer supported.
PR Close#49155
The options to generate NgFactory and NgSummary files were added to Ivy for backwards compatibility with ViewEngine. Since ViewEngine was deprecated and removed, the NgFactory and NgSummary files are no longer used as well.
This commit drops obsolete options to generate NgFactory and NgSummary files. Also, the logic that generates those files is also removed.
PR Close#48268
We are no longer publishing the @angular/bazel package in prepeartion for its removal from the angular/angular repo.
The piece that we still rely on for our own infrastructure will be moved to angular/dev-infra.
PR Close#49093
The `ng_package` rule supports replacing `0.0.0-PLACEHOLDER`
in license files that are inserted as part of rollup. This
requires additional logic to detect stamping, reading the status
files and then replacing the placeholder.
All of this already handled as part of normal package substitutions
and we can replace this unnecessary complexity.
See: da50feb23f/internal/pkg_npm/pkg_npm.bzl (L195)
PR Close#48798
Some 1P tools require to use the helper patchNgHostWithFileNameToModuleName, and the present location of this helper leads to circular depedency. So it is required to move this helper into a separate module to facilitate importing.
PR Close#48739
* updates ng-dev and build-tooling since the previous SHAs are
no longer existent after the CircleCI incident snapshot build removal.
* accounts for the new stamping variables.
PR Close#48731
This is no longer needed in google3 and actively impedes prodmode tests. See http://b/254054103#comment7 for deeper analysis.
This just turns off the transform for now, if it lands successfully I'll follow up with deleting the flag and dead code altogether.
PR Close#47934
Prior to this change the FESM bundles for the FW packages have the license banner duplicated hundreds of times in each published file.
With this change we remove all the banners from the individual input files. A new banner will be appended at the top of the FESM using rollup's banner option.
While there is a rollup plugin on NPM to strip these banners (https://github.com/mjeanroy/rollup-plugin-strip-banner) we could not use this as it does not support `.mjs`.
PR Close#48560
Fixes that we temporarily broke the Bazel npm package artifact as
part of the ESM work. This commit adjusts it and also makes the
artifact subsitutions more maintainable.
PR Close#48521
This is basically a pre-step for combining devmode and prodmode into a
single compilation. We are already achieving this now, and can claim
with confidence that we reduced possible actions by half. This is
especially important now that prodmode is used more often, but rules
potentially still using the devmode ESM sources. We can avoid double
compilations (which existed before the whole ESM migration too!).
We will measure this more when we have more concrete documentation
of the changes & a better planning document.
Changes:
* ts_library will no longer generate devmode `d.ts`. Definitions are
generated as part of prodmode. That way only prodmode can be exposed
via providers.
* applied the same to `ng_module`.
* updates migrations to bundle because *everything* using `ts_library`
is now ESM. This is actually also useful in the future if
schematics rely on e.g. the compiler.
* updates schematics for localize to also bundle. similar reason as
above.
PR Close#48521
The bazel tests cannot use CommonJS features like `require` and should
be updated to work with ESM. Additionally some specs are updated to
no longer assert CJS/UMD output from `ng_module`. The rule only emits
ESM now.
PR Close#48521
Since this repo will now be strict ESM, and Angular Compiler packages
on NPM are also ESM-only, we can rework `ngc-wrapped` to remove
the CJS/ESM interop and we make it strict ESM too.
PR Close#48521
Currently the devmode output for `ng_module` and `ts_library` is
using ES5 CommonJS UMD. To bring it in sync with prodmode and
to start with our long-term migration to full ESM- the devmode
is updated to to ES2020 ES modules too.
This will require more tricks to make devmod work with the bazel
setup and also tests may need to be refactored given them relying
on ES5 CJS features, like for `spyOn` jasmine patching etc.
PR Close#48521
