It seems that new jasmine_test runner times out with the larger size shards, by splitting into double the shards the test consistently passes as expected
PR Close#62119
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
No type-checking is performed in declaration-only emission mode so we
should explicitly disable it in the compliance tests.
This also aligns the compiler configuration with the setup used in
`packages/compiler-cli/test/ngtsc/declaration_only_emission_spec.ts`:
2b3c89dba2/packages/compiler-cli/test/ngtsc/declaration_only_emission_spec.ts (L31).
PR Close#61470
In declaration-only emission mode, the compiler extracts the type
declarations (.d.ts) files without full type-checking, which is possible
with sufficient type annotations on exports that can be ensured by the
`isolatedDeclarations` TS compiler option.
This allows us to decouple type declaration emission from the actual
full compilation doing the type-checking, thereby removing the
edge between dependent TS files in the build action graph. In other
words, the compilation of a TS file no longer indirectly depends on the
compilation of all the TS files it imports through its dependency on
their type declarations, because the type declarations themselves no
longer depend on the compilation of their associated TS file.
Without the coupling between type declaration emission and compilation,
compilation time of a TS project is no longer bound dependent on the
depth of the TS dependency tree as we can now build the entire project
with just two entirely parallel phases: 1) emit the type declarations of
all TS files in parallel and 2) compile all TS files in parallel.
Since the Angular compiler adds static metadata fields to components,
directives, modules, pipes and services based on their respective class
annotations, it needs to actively partake in the type declaration
emission in order to provide the types for these static fields in the
declaration.
In this change, we add experimental support for a declaration-only
emission mode based on the local compilation mode, which already
operates without type-checking and access to external type information,
i.e. the same environment as is required for declaration-only emisssion.
Apart from the same restrictions applied in local compilation mode,
there are a few more restrictions imposed on code being compatible with
this initial and experimental implementation:
* No support for `@NgModule`s using external references.
* No support for `hostDirectives` in `@Component`s and `@Directive`s
using external references
* No support for `@Input` annotations with `transform`.
PR Close#61334
