Migrates the partial compliance tests to `rules_js`. Also as part of
this, we re-enable RBE to see if that fixed the issues, or in case
they are already resolved from the RBE side.
PR Close#61865
This commit migrates the remaining pieces of `compiler-cli` to
`ts_project`. This involves a few more things during migration:
- the `ng_module` ngc_wrapped rule broke as part of this change, so we
switched it to `ts_project` too. This logic is soon gone anyway.
- we needed an extra pnpm "package.json" for the linker babel test. This test is
loading from the real compiler-cli npm package. Babel needs a real
node module for this, so this solution seems reasonable. It may be
worth exploring in the future to move this test into an integration
test though.
- the older integrationtest in compiler-cli is removed as the coverage
is much better with the compliance test suite and this test.
PR Close#61826
Currently when linking the `@angular/compiler-cli` package, the peer
dependency to `compiler` is not resolved and we are trying to make the
compiler dependency available via `data`. This is unidiomatic and
brittle. This commit fixes this.
PR Close#61566
Compiler now would have `.js` files. Those aren't picked up as ESM,
unless we install the `package.json` with `type: module`. Sounds great
on paper, but doesn't work in reality because the way the compiler
packages are available to `api-gen/` is via the old `rules_nodejs`
linker, so the `packages/package.json` wouldn't work; nor do the
`package.json`s of the e.g. compiler-cli package work- because those
already contain the `exports` of the built npm package.
We fix this in a much more reasonable way, and the whole module
resolution problem by leveraging the pnpm linking here. This works as
expected.
PR Close#61566
Prevents esbuild generated metadata files from being included in build artifacts. This reduces package size and avoids shipping unnecessary internal build data.
PR Close#61636
Use an unstamped version of the compiler when it runs in `ng_project` as it will get stamped appropriately
whenever the generated code gets stamped after its usage."
PR Close#61479
In order to investigate the performances of SSR, this commit introduces a benchmark suite which will measure several step of the rendering.
PR Close#57647
This commit moves the JIT transforms into the ngtsc folder. They existed
outside of ngtsc mostly as an historic artifact— and now with compiler
relying on them even more deeply, it makes sense to move them into
`ngtsc/transform`.
PR Close#56892
This commit adds a transform for supporting input signals in JIT
environments. The transform will be wired up for Angular CLI
applications automatically. An integration test verifies that this fixes
unit testing with signal inputs.
The transform basically will take the signal input metadata and
transform it into `@Input` decorators that can provide static
information to the Angular JIT runtime when the directive/component
definition is compiled.
PR Close#53808
This commit adds a barebones skeleton for extracting information to be used for extracting info that can be used for API reference generation. Subsequent PRs will expand on this with increasingly real extraction. I started with @alxhub's #51615 and very slightly polished to get to this minimal commit.
PR Close#51733
`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
This commit adds back `ngcc` as a no-op operation. When invoked it will warn providing details about removing `ngcc`.
In Angular 17, this will be removed.
PR Close#50045
This commit removes the NGCC code and all the related infra setup required to support it.
BREAKING CHANGE: Angular Compatibility Compiler (ngcc) has been removed and as a result Angular View Engine libraries will no longer work
PR Close#49101
The `__ESM_IMPORT_META_URL__` trick was used because we used both ESM
and CommonJS in this repo. It was an interop needed because
`import.meta.url` syntax couldn't be used as it woud have caused syntax
errors.
We still need to keep the CommonJS/ESM interop in the compiler-cli
because g3 relies on the compiler and uses CommonJS. This affects very
few places, just in the compiler- so this is acceptable.
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
The source-map package is no longer explicitly used in the
`compiler-cli` package and therefore can be removed from the ESBuild
bundling, denoting it as external. This should be a noop.
PR Close#46888
As mentioned in previous commits (check them for more details), `@bazel/typescript`
no longer contains `ts_library`-specific code, so we no longer need that dependency.
PR Close#45431
Refs #42966.
The enum of extended template diagnostic names allows a global registry of first-party diagnostics with a developer-friendly string name which can be used for configuration. This name is used in the new `TemplateCheckFactory` to bind the name to a particular `ErrorCode` and make both available *before* constructing the actual template check, which is necessary to configure it appropriately.
PR Close#44391
As mentioned in the previous commit, integration tests will be declared
in subpackages of `//integration`. For these tests to still rely on the
NPM packages from `HEAD`, we need to update the visibility.
PR Close#44238
Adds support for TypeScript 4.5. Includes the following changes:
* Bumping the package versions.
* Fixing a few calls to `createExportSpecifier` and `createImportSpecifier` that require an extra parameter.
* Adding some missing methods to the TS compiler hosts.
* Fixing an issue in the TS mocks for the ngcc tests where a regex was too agressive and was trying to match a path like `/node_modules/@typescript/lib-es5`.
* Accounting for type-only import specifiers when reporting DI errors (see #43620).
Fixes#43620.
PR Close#44164
Enables code spitting for ESBuild bundling of the compiler-cli. When
we initially configured ESBuild as part of APF v13, we left this option
disabled as code splitting is marked experimental. The ESM splitting
mechanism in ESBuild seems very solid so far (judging subjectively
and by experience/reports in the ESBuild repo), so we should give
it a shot, in order to significantly reduce the size of the NPM package,
and simplify debugging (by not having duplicated code portions for all
the different entry points).
To clarify: Code splitting is helpful as we have multiple entry-points
that currently duplicate code. With code splitting these entry-points
would share common code instead.
PR Close#43932
This commits sets the JS target for all command line tools to
NodeJS v12. ESbuild will automatically downlevel the ES2020 features
we currently use to make them compatible with NodeJS v12 <-> ES2019.
ES2020 is the prodmode output, but we still support Node v12 so
there needs to be some downleveling for now.
Note: This is a separate commit because initially the target was
set to Node v14 to match up with the prodmode Bazel output.
PR Close#43431
Similar to the other private entry-points we have added for localize,
bazel or the migrations, we should expose the tooling code through
a dedicated private export. This will make the compiler-cli exports
more consistent and it will become easier for the CLI to export
necessary code.
PR Close#43431
Switches the compiler-cli usage of `__filename` to `import.meta.url`
when ESM bundles are generated. Unfortunately we cannot start using
only `import.meta` yet as we still build and run all code in Angular
in CommonJS module output for devmode tests.
This commit also fixes various instances where a jasmine spy was applied on
a namespace export that will break with ES module (and the interop for
CommonJS output). We fix these spies by using a default import.
PR Close#43431
Removes the remaining usages of dynamic require statements in the
package output. Since we declare all shipped packages as strict ESM,
we cannot use dynamic require statements anymore. This commit switches
these usages to actual `import` statements.
Note: Tsickle continues to remain an optional dependency since bundling
does not work with its UMD package output. Also tsickle is rarely used by
consumers, if at all, so bundling does not really provide any significant
value. To continue keeping tsickle optional (since it's still needed by the
`annotateForClosureCompiler` option which is also respected in ngtsc), we
pass-through a tsickle instance as a parameter to `main`. This allows us to
keep the compile functions synchronous without having to refactor the majority
of the watch compilation code, and majority of tests for ngc, ngtsc.
Consumers (like the `ngc` bin entry-point) can then load tsickle based on their
module format. e.g. tsickle can be imported through `require` to keep everything
sync, but in ESM, the dynamic import can be used beforehand to pass `tsickle` to
the `main` function. We can revisit this in the future but for now this does the
trick without exceeding the scope of this commit..
PR Close#43431
As outlined in the previous commit which enabled the `esModuleInterop`
TypeScript compiler option, we need to update all namespace imports
for `typescript` to default imports. This is needed to allow for
TypeScript to be imported at runtime from an ES module.
Similar changes are needed for modules like `semver` where the types incorrectly
suggest named exports that will not exist at runtime when imported from ESM.
This commit refactors all imports to match with the lint rule we have
configured in the previous commit. See the previous commit for more
details on why certain imports have been changed.
A special case are the imports to `@babel/core` and `@babel/types`. For
these a special interop is needed as both default imports, or named
imports break the other module format. e.g default imports would work
well for ESM, but it breaks for CJS. For CJS, the named imports would
only work, but in ESM, only the default export exist. We work around
this for now until the devmode is using ESM as well (which would be
consistent with prodmode and gives us more valuable test results). More
details on the interop can be found in the `babel_core.ts` files (two
interops are needed for both localize/or the compiler-cli).
PR Close#43431