With the large scale refactoring of the repo to the new version of clang-format, some import orders were changed.
Specifically the imports found in this range.
The file previously read:
import {TestBed} from './test_bed';
import {ComponentFixtureAutoDetect, ComponentFixtureNoNgZone, TestBedStatic, TestComponentRenderer, TestModuleMetadata} from './test_bed_common';
import {R3TestBedCompiler} from './r3_test_bed_compiler';
and now reads:
import {R3TestBedCompiler} from './r3_test_bed_compiler';
import {TestBed} from './test_bed';
import {ComponentFixtureAutoDetect, ComponentFixtureNoNgZone, TestBedStatic, TestComponentRenderer, TestModuleMetadata} from './test_bed_common';
This change in order cause the circular dependency to be entered earlier and changed the golden file for our circular deps discovery.
PR Close#36629
Currently the golden output of the circular-deps tool is purely
based on the order of source files passed to the tool, and on the
amount of imports inside source files.
This is actually resulting in deterministic output as running
the tool multiple times without any changes to source files,
results in the same output.
Though it seems like the tool is too strict and we can avoid
unnecessary golden changes if:
1. A source file that is part of a cycle is imported earlier (in terms
of how the analyzer visits them). This could result in the cycle path
starting with a different source file.
2. Source files which are not part of a cycle are imported earlier
(in terms of how the analyzer visits them). This could result in moved
items in the golden if re-approved (even though the cycles remain the same)
To fix this, we normalize the cycle path array that serves as
serializable data structure for the text-based goldens. Since
the paths represents a cycle, the path can be shifted in a
deterministic way so that cycles don't change unnecessarily
in the golden, and to simplify comparison of cycles.
Additionally, we sort the cycles in a deterministic way so
that the golden doesn't change unnecessarily (as explained above).
PR Close#36505
Prior to this commit, the `packages/core/src/render3/interfaces/query.ts` file used to import `QueryList` using `../../linker`, which contains a lot of re-exports and as a result, this one import caused a lot of circular deps cycles reported by the tool that checks such deps. In other places in the code the `QueryList` is imported using more narrow import (`linker/query_list`), so this commit uses the same pattern. This change allowed to reduce the number of known cycles from 343 to 207, the golden file was updated accordingly.
PR Close#36286
Sets up a golden file for the TypeScript circular dependencies for
source files inside of the `packages/` folder.
Also sets up the appropriate Yarn shorthand scripts, and a codeowner
group that is soley responsible for verifying changes to the golden.
PR Close#35647
Joey Perrott
Ayaz Hafiz
Paul Gschwendtner
Andrew Kushnir