Previously we disabled automatic type-resolution for the API
extractor because in non-sandbox environments this resulted in
different API reports. There are cases where global types are
still needed for analysis of an entry-point. To support this,
we add a new property called `types` which allows for explicit
type targets being specified.
Note that we do not want to determine types from the `data`
runfiles because API extractor itself also brings in types
which should not always be part of the API report analysis.
PR Close#42876
For API golden tests not running against a NPM package, we extract
all transitive declarations of the specified `data` targets. This is
necessary because API extractor needs to resolve other targets that have
been linked by the Bazel NodeJS rules. The linker by default only
provides access to JavaScript sources, but the API extractor is
specifically concerned with type definitions that we need to manually
extract.
PR Close#42828
The API golden test tool should not include all types
from the `node_modules/`. This results in unnecessary
type resolution when the API golden tool is run outside
of sandbox (i.e. on windows or with `bazel run` for accept).
PR Close#42828
Tools that are shipped as a Bazel rule with the shared dev-infra
tool require a specific `tsconfig` as otherwise `ts_library` will
accidentally look for a tsconfig in `@npm//:tsconfig` and the build
will fail. We bring in our dev-infra tsconfig and reference it
explicitly.
PR Close#42737
For the last years the Angular repositories relied on `ts-api-guardian`
for testing the public API signature. This project worked well in
general but its another inconvenience to maintain if we could rely on
Microsoft's `api-extractor` tool.
Especially since with TypeScript 4.3 issues with export aliases appeared
that would require us to extend TS API guardian to support such exports.
This is not as straightforward as it sounds, given it requires rewriting
of declarations to show-case the proper name in the API golden. Microsoft's
API extractor has integrated support for this.
As of TypeScript 4.3, we want to start using the new `override` keyword.
We are not able to use that keyword currently because an old version of
API extractor is used in the `ng_module` rule to flatten the types into
a single file. To fix this, we need to update `api-extractor`, but this
unveils the issue with TS API guardian because the most recent version
of api-extractor uses alias exports to avoid potential conflicts
with globals available through the TypeScript default libraries (e.g.
`dom.d.ts`).
PR Close#42688
Paul Gschwendtner