Wix/Detox

What it measures: How tangled the control flow is — methods with many branches are hard to test and change.

Method: Cyclomatic complexity per method (1 + decision points), computed exhaustively across production source; test projects separated by convention. Deterministic.

Maturity: Documented → Verified → Prevented · effective 7.4 / 10 · rule-coverage 100% · ceiling Prevented

20 method(s) exceeded the cyclomatic complexity threshold of 15; the worst was composeDeviceConfig.validateSystemUIConfig at 40. A further 4 method(s) were over the threshold but excluded as flat dispatchers (a long switch/match over independent cases: many branches, almost no nesting), the largest being ElementType.asString at 84 — they are counted neither in the figure above nor in this dimension's score. 3 files carry no cyclomatic complexity row at all for this reason — every one of their over-threshold methods was excluded, so the exclusion is disclosed nowhere in the file itself: detox/ios/DetoxXCUITestRunner/DetoxXCUITestRunner/Extensions/ElementType+Extensions.swift (ElementType.asString at 84), generation/core/global-functions.js (sanitize_uiAccessibilityTraits at 19), generation/core/global-functions.js (global-functions.sanitize_uiAccessibilityTraits at 19). They are named here because the per-file figures other dimensions report are taken BEFORE this exclusion, so such a file can show a high maximum complexity elsewhere in this report and nothing here, with nothing to reconcile the two.

+ 7 more group(s) — more in Appendix A; the complete list is findings.md.

What to do

1. Resolve the 1 composeDeviceConfig.validateSystemUIConfig (cyclomatic 40) finding(s) in Cyclomatic Complexity — start with composeDeviceConfig.js. — One of this dimension's main actionable groups (1 warning-level).
2. Resolve the 1 DetoxManager.webSocket (cyclomatic 35) finding(s) in Cyclomatic Complexity — start with DetoxManager.swift. — One of this dimension's main actionable groups (1 warning-level).
3. Resolve the 1 composeDeviceConfig.validateDeviceConfig (cyclomatic 31) finding(s) in Cyclomatic Complexity — start with composeDeviceConfig.js. — One of this dimension's main actionable groups (1 warning-level).
4. Enforce Cyclomatic Complexity in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.

Detailed fixes: d1_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: How hard the code is for a person to follow, beyond raw branching.

Method: Cognitive complexity per method (Sonar-style nesting-penalized score), computed exhaustively over production code, excluding test projects. Deterministic.

Maturity: Documented → Verified → Prevented · effective 6.5 / 10 · rule-coverage 100% · ceiling Prevented

25 method(s) exceeded the cognitive complexity threshold of 15; the worst was composeDeviceConfig.validateSystemUIConfig at 64.

+ 11 more group(s) — more in Appendix A; the complete list is findings.md.

What to do

1. Resolve the 1 composeDeviceConfig.validateSystemUIConfig (cognitive 64) finding(s) in Cognitive Complexity — start with composeDeviceConfig.js. — One of this dimension's main actionable groups (1 warning-level).
2. Resolve the 1 composeDeviceConfig.validateDeviceConfig (cognitive 48) finding(s) in Cognitive Complexity — start with composeDeviceConfig.js. — One of this dimension's main actionable groups (1 warning-level).
3. Resolve the 1 DetoxManager.webSocket (cognitive 47) finding(s) in Cognitive Complexity — start with DetoxManager.swift. — One of this dimension's main actionable groups (1 warning-level).
4. Enforce Cognitive Complexity in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.

Detailed fixes: d2_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Over-large classes that try to do too much ("god classes").

Method: God-class detection by line and method-count thresholds per logical type (partial classes unified), filtered for generated code and registration/contract false positives. Deterministic.

Maturity: Documented → Verified → Prevented · effective 5.3 / 10 · rule-coverage 100% · ceiling Prevented

15 god class(es) detected.

What to do

1. Resolve the 11 TooManyMethods finding(s) in God Classes — start with DetoxConfigErrorComposer.js, DeviceDriverBase.js, RuntimeDevice.js. — One of this dimension's main actionable groups (11 warning-level).
2. Resolve the 2 MethodTooLong finding(s) in God Classes — start with ElementType+Extensions.swift, DetoxManager.swift. — One of this dimension's main actionable groups (2 warning-level).
3. Resolve the 2 FileTooLong finding(s) in God Classes — start with expectTwo.js, DetoxConfigErrorComposer.js. — One of this dimension's main actionable groups (2 warning-level).
4. Enforce God Classes in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.

Detailed fixes: d3_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Copy-pasted code that should be shared instead.

Method: Code duplication via token-stream sliding windows with type-aware normalization (locals masked, type names preserved), density-scored per KLoC of production code. Deterministic.

Maturity: Documented → Verified → Prevented · effective 9.9 / 10 · rule-coverage 100% · ceiling Verified

3 duplicated block group(s) detected. Measured on part of this repository only: .m (15% of production source) was not exposed to the token comparison, so duplication there is unmeasured and is not in this count. Measured on part of this repository only: .js (54% of production source) was not exposed to THIS dimension's token comparison and is not in this count; duplication there is measured by R10 Code Duplication, the frontend lens's card running the same clone algorithm over the JS/TS token stream.

What to do

1. Resolve the 1 Duplicated block (15 lines × 2) finding(s) in Code Duplication — start with DetoxSwipeWithLongPress.kt. — One of this dimension's main actionable groups (1 warning-level).
2. Resolve the 1 Duplicated block (16 lines × 2) finding(s) in Code Duplication — start with Action.swift. — One of this dimension's main actionable groups (1 warning-level).
3. Resolve the 1 Duplicated block (11 lines × 2) finding(s) in Code Duplication — start with Expectation.swift. — One of this dimension's main actionable groups (1 warning-level).
4. Enforce Code Duplication in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Verified — provenance only; does not change the score.

Detailed fixes: d4_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether volatile projects sit underneath others that depend on them (so their churn ripples upward), and whether project dependencies form cycles. A widely-depended-on but stable shared/kernel project is healthy, not penalised.

Method: Dependency cycles via elementary-DFS over real .csproj references, plus Martin instability (afferent/efferent) per project. Exhaustive over the reference graph, deterministic.

Coverage: Exhaustive · type-level: afferent/efferent coupling + cycles computed over every production type — the population is all types, not a name convention.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Prevented

7 production modules (Gradle+npm), 0 dependency cycle(s), 0 unstable depended-on module(s). Read from the build's own module declarations; edges a convention plugin adds from buildSrc or build-logic are not visible there; 0 module(s) off the main sequence, with abstractness counted on 2 of the 7 (the rest declare no modelled class or interface, export only macros, or have no source directory of their own).

✓ On the Gold path — maintain.

Detailed fixes: d5_recommendation.md.

What it measures: Whether a class's methods are focused on a single responsibility.

Method: LCOM4 cohesion per production class with at least two methods: connected components of methods sharing state or calls, computed syntactically. Deterministic, not a proxy.

Coverage: Exhaustive · type-level: LCOM4 cohesion computed over every production class — the population is all types, not a name convention.

Maturity: Documented → Verified → Prevented · effective 9.8 / 10 · rule-coverage 100% · ceiling Verified

2 of 121 classes have LCOM4 above 3.

What to do

1. Resolve the 2 Low cohesion finding(s) in Cohesion (LCOM4) — start with DetoxCoreListener.js, NativeMatcher.js. — One of this dimension's main actionable groups (2 warning-level).
2. Enforce Cohesion (LCOM4) in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Verified — provenance only; does not change the score.

Detailed fixes: d6_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether the test suite has a healthy mix of unit / integration / end-to-end tests.

Method: Test projects classified (Unit/Integration/BDD/E2E) from compiled metadata; test methods counted exhaustively across projects with placement-agnostic disk fallback. Deterministic.

Maturity: Documented → Verified → Prevented · effective 7.6 / 10 · rule-coverage 100% · ceiling Documented

2347 test methods: 1905 unit, 11 integration, 0 BDD, 431 e2e. The JavaScript/TypeScript suite contributes 2345 `it`/`test` case(s) across 221 test file(s) declaring at least one beside 2 .NET test method(s); its tier split is read from package names and paths only.

What to do

1. Improve Test Distribution — currently 7.6/10. — 2347 test methods: 1905 unit, 11 integration, 0 BDD, 431 e2e. The JavaScript/TypeScript suite contributes 2345 `it`/`test` case(s) across 221 test file(s) declaring at least one beside 2 .NET test method(s); its tier split is read from package names and paths only.

Detailed fixes: d9_recommendation.md.

What it measures: Whether the tests truly assert behaviour rather than just running the code.

Method: Per-test assertions, skips, and mock references analyzed via Roslyn; structured skip-reason tags (BUG:/ENV:) separate documented deferrals from debt. Deterministic.

Maturity: Documented → Verified → Prevented · effective 8.4 / 10 · rule-coverage 100% · ceiling Prevented

18 skipped (18 with a documented reason), 245 zero-assertion, no mocking-framework packages referenced (hand-written doubles or no mocking) across 2345 tests. Measured on the JavaScript/TypeScript suite only — at least 58 test source file(s) (.kt, .java) went unread, so its test quality is unmeasured and is not in these counts.

What to do

1. Resolve the 7 No assertions (empty test) finding(s) in Test Quality — start with focused.test.js (2), AndroidExpect.test.js, early-syntax-error.test.js. — One of this dimension's main actionable groups (7 issue-level).
2. Resolve the 238 No assertions finding(s) in Test Quality — start with AndroidExpect.test.js (28), RuntimeDevice.test.js (19), 02.pilot.actions.test.js (17). — One of this dimension's main actionable groups (238 warning-level).
3. Enforce Test Quality in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.

Detailed fixes: d10_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether dependencies are current, secure, and not bloated.

Method: Manifest scan via dotnet list package across all projects; worst-signal-per-package deduction (saturating for vulnerabilities, capped-linear for deprecation/outdated) per KLoC. Exhaustive, deterministic.

Maturity: Documented → Verified → Prevented · effective 9.8 / 10 · rule-coverage 100% · ceiling Verified

0 outdated direct gem(s), 1 pinning defect(s). 2 declaration(s) graded against rubygems.org, none of them against a committed REDACTED.lock — this repository commits none, which a published gem correctly does not, so currency is read off the declared requirements: a declaration that does not cap below the current release resolves to it on `bundle install`. 2 declaration(s) carry a requirement that EXCLUDES the current release; that is a deliberate constraint (a supported-version ceiling or a held-back CI pin) and is counted, not charged. Whether any of these gems is DEPRECATED or YANKED is not graded — rubygems.org publishes no deprecation marker, and a yank removes a version rather than flagging it. Whether any is UNMAINTAINED is not graded either: no registry publishes a maintenance status, and release age does not stand in for one. Whether any is UNUSED is a source question, not a registry one. Known CVEs in this dependency graph are D30's question, read from the manifest there.

What to do

1. Resolve the 1 No REDACTED.lock committed by an application finding(s) in Dependency Hygiene. — One of this dimension's main actionable groups (1 warning-level).
2. Enforce Dependency Hygiene in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Verified — provenance only; does not change the score.

Detailed fixes: d12_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether any secrets (keys, tokens, passwords) have leaked into the code.

Method: In-process native secret scanner (entropy plus signature patterns) across all tracked files; no external tool. A clean result is a measured 10, not no-data zero. Deterministic.

Maturity: Documented → Verified → Prevented · effective 5.0 / 10 · rule-coverage 100% · ceiling Prevented

1 secret(s) detected.

What to do

1. Resolve the 1 Leaked secret finding(s) in Secret Scanning — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).
2. Enforce Secret Scanning in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.

Detailed fixes: d13_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether the licenses of third-party packages are compatible with your policy.

Method: Third-party package licenses resolved from declared package metadata and checked against the configured policy (allow/deny/copyleft). Deterministic; clean = no incompatible license found at metadata depth.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Verified

0 of 2 shipped gem(s) use a banned license. Licences were resolved from rubygems.org over the 2 runtime gem(s) this repository declares. It commits no REDACTED.lock to close that set over, so the verdict covers the declarations rather than the whole resolved graph. Development-group and `add_development_dependency` gems are excluded: they are not distributed with this repository. ★ COVERAGE OF THIS VERDICT: it grades this repository's gem dependencies and nothing else. The repository also declares package.json, and the licences of those dependencies were NOT read by this pass — a gap in this engine's coverage, not a statement about them. So this result says the graded closure carries no banned licence; it does NOT say this repository's licensing is clear.

✓ On the Gold path — maintain.

Detailed fixes: d14_recommendation.md.

What it measures: Files that change often and are also complex — the riskiest hotspots.

Method: Per production file churn times cyclomatic complexity over a rolling window, computed from git and Roslyn/JS/Razor analysis. Exhaustive, deterministic per commit date.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

No churn × complexity hotspots in the window.

✓ On the Gold path — maintain.

Detailed fixes: d15_recommendation.md.

What it measures: Whether knowledge is concentrated in too few people (the "bus factor").

Method: Living knowledge per author via time-decayed commit attribution (6-month half-life, focus weighting) across largest source files. Deterministic, avoids blame's mechanical-refactor false positives.

Maturity: Documented → Verified → Prevented · effective 9.8 / 10 · rule-coverage 100% · ceiling Documented

3 source file(s) have their living knowledge concentrated in one author (≥90% of recent, decayed contribution). The largest is detox/ios/Detox/Utilities/ViewHierarchyGenerator.swift. Counted over 143 of the 557 production source files in this repository: 404 are under the ~2,400-byte size floor this dimension measures over, and the remaining 10 have no attributable history left to measure.

✓ On the Gold path — maintain.

Detailed fixes: d16_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Acknowledged debt left in the code — TODOs, dead code, suppressed warnings.

Method: Roslyn syntactic debt markers (suppressions/TODO/FIXME/HACK/empty-catch/commented-code/Obsolete) plus SymbolFinder dead-code analysis; weighted-debt-per-KLoC density deducted 2.0x per unit. Deterministic, exhaustive.

Maturity: Documented → Verified → Prevented · effective 9.8 / 10 · rule-coverage 100% · ceiling Prevented

12 deducted task-comment markers across 12917 LoC (0.1/KLoC) → score 9.8. Task comments only: this repository's language is read without a compiler, so D17's suppression, dead-code and commented-out-code arms did not run and this score counts fewer marker kinds than a .NET repository's would.

What to do

1. Resolve the 10 TodoComment finding(s) in Explicit Debt — start with TestEngineFacade.kt (2), ReactSliderHelper.kt, BusyResourcesInquirer.kt. — One of this dimension's main actionable groups (10 warning-level).
2. Resolve the 2 FixmeComment finding(s) in Explicit Debt — start with GetAttributesActionTest.kt, ReactSliderHelperTest.kt. — One of this dimension's main actionable groups (2 warning-level).
3. Enforce Explicit Debt in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.

Detailed fixes: d17_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether the project's documentation is clear, complete, and useful.

Method: Judged by language model at low temperature (0.0-0.1) on a deterministic doc sample (READMEs plus first 25 architecture docs), with two-pass stability filtering. Advisory, sampled.

Maturity: Documented → Verified → Prevented · effective Exemplary / 10 · rule-coverage 100% · ceiling Documented

The repository's root README and the docs/contributing.md guide a reader through Detox as an end-to-end mobile testing framework with installation, usage examples, architecture, and contribution guidance. The README is clipped mid-document but its visible content (the 'Gray box end-to-end testing and automation framework for mobile apps' banner plus NPM badges) gives it the project overview; the docs/contributing.md covers installation, usage, architecture, and contributing with a clear structure. All documents are clipped by the scanner and do not carry missing sections among their outlines. The project's documentation is comprehensive and well-structured: the READMEs for each test/endpoint API (device, expect, matchers, pilots, system, webviews) are complete with usage examples, and architecture docs cover the artifacts subsystem, client-server communication, and a full component breakdown. The documents are all present and the outline sections exist; no document is clipped mid-body. This repository is well documented with 12 README files (device management, design principles, how detox works, third-party drivers) plus architecture/Docs markdown files totaling 72 documents. The overview is present in the device-management README and each document has a clear heading; installation, usage, contribution guidance, and license are all visible for the root repository.

✓ On the Gold path — maintain.

Detailed fixes: d19_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether architecture decisions are recorded well (context, decision, consequences).

Method: Per-ADR judgment by language model at low temperature with two-pass stability; confidence is share of ADRs evaluated; enforcement-field presence detected deterministically. Advisory.

Maturity: Documented → Verified → Prevented · effective 0.0 / 10 · rule-coverage 100% · ceiling Documented

No architecture decision records were found.

What to do

1. Resolve the 1 No ADRs found finding(s) in ADR Quality. — One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d20_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether names — types, methods, variables — are clear and consistent.

Method: Judged by language model at low temperature (0.0-0.1) on a deterministic random symbol sample (fixed size, not exhaustive), with disclosed confidence band. Advisory, sampled.

Maturity: Documented → Verified → Prevented · effective Exemplary / 10 · rule-coverage 100% · ceiling Verified

0 naming inconsistencies across 0 sampled symbols.

✓ On the Gold path — maintain.

Detailed fixes: d21_recommendation.md.

What it measures: Whether each project is a focused, coherent unit rather than an oversized grab-bag.

Method: Project size overshoot penalties (LoC / public-type count / namespace count, 2-of-3 flag) weighted by log magnitude. Exhaustive across projects, deterministic, LLM-independent.

Maturity: Documented → Verified → Prevented · effective 6.7 / 10 · rule-coverage 100% · ceiling Documented

1 of 6 build units (npm) flagged as possibly oversized/incoherent.

What to do

1. Resolve the 1 Split detox finding(s) in Project Cohesion. — One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d26_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: How far you must trace to follow a call — low indirection and co-located slices read easier.

Method: Call indirection (interface hops, cross-namespace calls, slice-locality scaled) over a sampled set of method invocations, size-aware baseline. Sampled; confidence discounted by symbol-resolution gaps.

Coverage: Slice locality from the first namespace segments, SAMPLED (≤400 methods) — not exhaustive.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

27 % of calls cross a namespace and 0 % go through an interface, but 100 % of collaborators are co-located — so a call's collaborators sit together and tracing stays easy. Baseline: small — navigation cost is tolerated. Measured over the .js source only — this repository's .m was not sampled for call sites, so this score covers part of the tree, not all of it.

✓ On the Gold path — maintain.

Detailed fixes: d27_recommendation.md.

What it measures: Whether any secrets were ever committed — scanned across the full git history, not just now.

Method: Secret scan via TWO gitleaks detect passes in an isolated checkout — the full git history, then a second --no-git pass over the working tree as it stands — merged and de-duplicated by (rule, file, line); each match flagged High. Both invocations are recorded in the audit trail. Exhaustive; when the tool is absent, or when its output cannot be parsed into the expected shape, the dimension is WITHHELD as an explicit measurement gap on our side — unscored and excluded from the lens, never a hedged middling score.

Maturity: Documented → Verified → Prevented · effective 9.0 / 10 · rule-coverage 100% · ceiling Documented

1 finding(s): 0 critical, 1 high, 0 medium, 0 low.

What to do

1. Resolve the 1 High secret finding(s) in Secrets (history) — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).

Detailed fixes: d28_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Real static-analysis (SAST) findings — likely security bugs in the code, any language.

Method: Polyglot static analysis via semgrep across the repo using the pinned, image-baked p/security-audit + p/owasp-top-ten rulesets (no scan-time registry fetch); severity rules (ERROR/WARNING/INFO) map to a full-band severity-weighted score. Exhaustive, deterministic; degrades on parse failure.

Coverage: semgrep pattern rules over all files — exhaustive for the rule set, blind to classes of bug without a rule (clean = no rule matched).

Maturity: Documented → Verified → Prevented · effective 4.8 / 10 · rule-coverage 100% · ceiling Documented

7 finding(s): 0 critical, 3 high, 4 medium, 0 low. semgrep hit a parse error in 11 file(s) — `.github/ISSUE_TEMPLATE/HELP_WITH_USING_DETOX.yml`, `.github/ISSUE_TEMPLATE/config.yml`, `detox/android/gradlew` (line 72, line 178), `detox/ios/Detox/AppleInternals/DTXAppleInternals.h` (line 23, line 25, line 29, …), `detox/ios/Detox/DetoxAppDelegateProxy.h` (line 9, line 10, lines 14–16, …), … (+6 more) — so no absence of findings in the named regions is evidence of anything; rows reported elsewhere in those files are real. Fix the syntax error (or exclude the file deliberately) and re-scan to cover them. Separately, one or more rules could not re-parse an embedded snippet in 1 file(s) (e.g. a workflow `run:` block read as shell). Those files WERE scanned and their other rows are unaffected; only those rules' view of those snippets is missing.

+ 1 more group(s) — more in Appendix A; the complete list is findings.md.

What to do

1. Resolve the 1 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).
2. Resolve the 1 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).
3. Resolve the 1 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).

Detailed fixes: d29_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether any dependency has a known published vulnerability (CVE), direct or transitive, in ANY ecosystem the repository declares — Dart pub, Elixir and Erlang via Hex, Go modules, Java and Kotlin via Maven/Gradle, JavaScript/npm, .NET/NuGet, PHP/Composer, Python/PyPI, RubyGems, Rust/Cargo and Swift.

Method: Dependency-CVE scan across every ecosystem the repository declares, scored ONCE. Three sources are unioned and deduplicated by advisory identity (rule id + alias closure, CVE<->GHSA) scoped to package+version, keeping the worst severity: `osv-scanner --recursive` over osv.dev for Dart pub, Elixir/Hex (and Erlang, whose `rebar.lock` syft first converts to a CycloneDX SBOM the scanner reads, with rows attributed back to the lock), Go, Java and Kotlin via Maven/Gradle (and Scala, whose sbt build's pinned direct declarations are written into a CycloneDX SBOM the scanner reads, with rows attributed back to the build file), npm, PHP/Composer, Python/PyPI, RubyGems, Rust/Cargo and Swift; `trivy fs --scanners vuln` for npm lockfiles; and `dotnet list package --vulnerable --include-transitive` for NuGet (with per-advisory collapse of the project x target-framework fan-out), plus a DECLARED-dependency arm that resolves a published gem's gemspec against rubygems.org where no REDACTED.lock is committed. `SeverityScore(c,h,m,l, normalizer 8.0)`. NotApplicable only when NO ecosystem is readable; if any applicable ecosystem could not be scanned the findings are REPORTED and the score is withheld. Supersedes the npm and OSV arms, retired 2026-09-05.

Maturity: Documented → Verified → Prevented · effective 0.0 / 10 · rule-coverage 100% · ceiling Documented

99 finding(s): 10 critical, 55 high, 27 medium, 7 low.

+ 1 more group(s) — more in Appendix A; the complete list is findings.md.

What to do

1. Resolve the 54 High CVE finding(s) in Dependency Vulnerabilities — start with REDACTED (54). — One of this dimension's main actionable groups (54 issue-level).
2. Resolve the 10 Critical CVE finding(s) in Dependency Vulnerabilities — start with REDACTED (10). — One of this dimension's main actionable groups (10 issue-level).
3. Resolve the 1 High vulnerability finding(s) in Dependency Vulnerabilities — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).

Detailed fixes: d30_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether anyone still has living knowledge of each file, or it has been orphaned — last understood long ago by someone now gone quiet. The sibling of the bus factor: D16 asks who owns it, D34 asks whether anyone still knows it.

Method: File orphaning as total living-knowledge decay below one focused-commit's worth within a year, computed per-file from the D16 decay model. Exhaustive, deterministic over fixed history.

Maturity: Documented → Verified → Prevented · effective 5.6 / 10 · rule-coverage 100% · ceiling Documented

67 of 153 significant source file(s) are orphaned — their living knowledge has decayed to nothing, so no one currently understands them. The largest is detox/android/detox/src/main/java/org/joor/Reflect.java. Counted over 153 of the 557 production source files in this repository: the rest are under the ~2,400-byte size floor this dimension measures over.

What to do

1. Resolve the 1 Orphaned knowledge finding(s) in Knowledge Freshness — start with Reflect.java. — One of this dimension's main actionable groups (1 issue-level).
2. Resolve the 1 Further orphaned files (smaller) finding(s) in Knowledge Freshness. — One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d34_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether files that change together actually belong together — pairs that repeatedly co-change in git history despite having no explicit code dependency, surfacing the hidden/logical coupling (and boundaries in the wrong place) a static scan can't see.

Method: Pairwise co-occurrence over the per-commit file sets in git history (production source only — tests and generated dropped): Degree-of-Coupling = shared ÷ min individual revisions, reported above noise floors (each file ≥10 revisions, ≥5 shared commits, ≥50% strength); sweeping commits excluded. Deterministic over fixed history.

Coverage: Population: PRODUCTION source files only — test and generated files are dropped before pairing, so a class co-changing with its own test (trivially ~100%) can't drown the real production↔production coupling. Pairs ranked by Degree-of-Coupling. A non-source file is never a coupling PARTICIPANT either: documentation, schemas, config and data files are dropped with the rest, so a code↔docs pair — a command and the reference page that restates it — is not reported however strongly the two co-change; nor is coupling that runs THROUGH a build step or config file.

Maturity: Documented → Verified → Prevented · effective 9.9 / 10 · rule-coverage 100% · ceiling Documented

Strongest change-coupling: RuntimeDevice.js↔DeviceDriverBase.js 81%; DetoxAction.java↔NativeElement.js 62%; NativeElement.js↔DetoxAction.js 62%

What to do

1. Resolve the 4 Change coupling finding(s) in Change Coupling — start with RuntimeDevice.js, DetoxAction.java, NativeElement.js. — One of this dimension's main actionable groups (4 warning-level).

Detailed fixes: d35_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether the build pipeline provides supply-chain integrity — generated provenance/attestation, signed artifacts (cosign/sigstore), an SBOM, and pinned build actions. Presence of the configuration, not a runtime guarantee.

Method: Supply-chain provenance/signing read deterministically from CI/build config (.github/workflows, .gitlab-ci.yml, azure-pipelines, Jenkinsfile, .circleci) + the release surface: four signals — generated provenance/attestation (SLSA/in-toto/actions-attest), artifact signing (cosign/sigstore/gitsign), an SBOM (syft/sbom-action/*.spdx.json/*.cdx.json), and SHA-pinned build actions — scored 10·present/denom. NotApplicable without a build pipeline. Detects configuration presence, not runtime enforcement.

Maturity: Documented → Verified → Prevented · effective 5.0 / 10 · rule-coverage 100% · ceiling Documented

2/4 supply-chain integrity signals present (provenance, signing, SBOM, pinned actions).

What to do

1. Resolve the 1 REDACTED finding(s) in Supply-chain Provenance & Signing. — One of this dimension's main actionable groups (1 warning-level).
2. Resolve the 1 REDACTED finding(s) in Supply-chain Provenance & Signing. — One of this dimension's main actionable groups (1 warning-level).
3. Resolve the 1 REDACTED finding(s) in Supply-chain Provenance & Signing. — One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d36_recommendation.md · top locations in Appendix A, every location in findings.md.

What it measures: Whether any dependency the repository declares is published as MALICIOUS rather than merely vulnerable — a package that is an attacker's work, in any ecosystem osv-scanner reads. Scored apart from D30 because the answer is binary: there is no safe version to upgrade to, and the fix is to remove the package and rotate every credential it could have read.

Method: The same dependency scan D30 reads, partitioned on the scanner's own classification rather than rescanned: a row is MALICIOUS when its id is in the `MAL-` space (the ossf/malicious-packages feed) OR its `database_specific.cwe_ids` carries `CWE-506` ("Embedded Malicious Code"). Both channels are structural; the summary text is deliberately NOT read, because a malicious-package record whose summary says only "Critical severity vulnerability" is a real shape ([GHSA redacted]) and a text matcher misses it. Scored BINARY: any surviving row is 0, whatever its severity and however many CVEs sit beside it — a hostile dependency is not a quantity. Applicability and degradation are D30's: NotApplicable only when no ecosystem is readable, and an unscannable ecosystem degrades rather than reading clean. SCORED, not informational.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

No dependency in any ecosystem this repository declares is published as malicious.

✓ On the Gold path — maintain.

Detailed fixes: d43_recommendation.md.

What it measures: Whether anyone still ships security patches for the platform this repository RUNS ON — the runtime it pins and the framework majors its own constraints hold it to. Separate from D12 because the question differs: a current Django on an end-of-life Python is perfectly up to date and completely unsupported, and the fix is a migration rather than a version bump. What the repository says it merely SUPPORTS is never charged.

Method: End-of-life PLATFORM read from the repository's own declarations and graded against a FROZEN, dated table of vendor support dates — no network, no feed, no API, so this dimension answers identically inside a closed scan fence. Two subjects: a RUNTIME the project pins (a single or all-end-of-life TargetFramework, a .nvmrc or .python-version, a requires-python CAP) and a FRAMEWORK major a dependency constraint cannot move off (a caret, tilde or exact version; `vue@^2.7.16` pins Vue 2). A FLOOR is deliberately never charged — `requires-python = ">=3.8"` states what a package SUPPORTS, not what it runs on — and a multi-target project is charged only when EVERY target is out of support. Runtime 4.0/product capped 8.0, framework 1.5 capped 4.5. The table is safe to freeze because a statement about support that ended in the past cannot become false: it loses recall as it ages, never precision, and a test asserts every entry predates the freeze date. Disjoint from D31 (a container image's OS layer) and D29 (the toolchain a CI workflow installs). Abstains when the repository declares no platform this pass reads — never scores it clean.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

0 end-of-life runtime(s) and 0 end-of-life framework(s), read from 5 platform declaration(s) and 30 dependency declaration(s). This dimension reads what the repository says about ITSELF — a pinned target framework, a version file, a capped requires-python, a Rust toolchain pin, a framework major a constraint cannot move off. A FLOOR is deliberately never charged: `requires-python = ">=3.8"` states what the package SUPPORTS, not what it runs on, and a well-maintained library declares exactly that while running its own CI on a current release. The end-of-life facts are FROZEN and dated, so this dimension needs no network and answers identically inside a closed scan fence; as the table ages it loses recall and never precision, because a statement about support that ended in the past cannot become false. The OS layer of a container image is D31's question and the toolchain a CI workflow installs is D29's; this row is neither.

✓ On the Gold path — maintain.

Detailed fixes: d44_recommendation.md.

Other · Architecture — How the codebase splits by code ROLE — domain, application, infrastructure, test, generated. The significance map behind the knowledge/coupling weighting, and a DDD signal in its own right: a thin domain core under fat infrastructure is the anemic-domain smell, quantified. How each file's role is decided, because the split is only as good as that: a generated name or a build-output tree makes it Generated, a test project makes it Test, and otherwise the file's NAMESPACE and PATH words are matched against fixed vocabularies in a fixed ORDER — domain, then infrastructure, then application — so a file whose words hit two layers is counted under the earlier one. A production file matching none of them counts as application, so that share reads 'application or unclassified' rather than a measured application layer. Roles come from naming convention, never from what the code does. On this repository the split was taken from the source tree on disk rather than from a loaded .NET workspace, so a file's role is decided by its PATH segments alone — no declared namespace was available to add to the evidence — and generated output is excluded from the census entirely rather than counted as a generated share.

Method: Roslyn line-count by code ROLE: every source file classified Domain/Application/Infrastructure/Test/Generated by namespace + path convention (the shared CodeRoleClassifier), then significant lines summed per role. Deterministic; the advisory score is the business-logic (domain+application) share of production code.

Coverage: Population: ALL source files, each bucketed into ONE of five roles (Domain/Application/Infrastructure/Test/Generated) by namespace + path convention — a file whose layer isn't named in the convention falls to Application (the neutral default), and the split is line-count, not semantic depth or business value.

What to do

• The domain core is a small share of production code, but most of the rest matched no layer vocabulary at all — so this is not yet an anemic-domain finding. The namespace/path convention could not place that code, which makes the composition above a statement about the naming, not about the design. Name the layers (or check that the repository's conventions differ from the ones this check knows) before reading a thin domain into it.

Other · Architecture — Whether the project-reference graph is acyclic (cycles block independent build/deploy and signal eroding boundaries).

Method: Project reference cycles via elementary-DFS over real .csproj references, using the engine shared with D5/D7; cyclic versus acyclic. Exhaustive, deterministic.

Other · Architecture — Whether the codebase has a recognisable, scale-appropriate structure (a named architectural style, or modular enough for its size) rather than being an ad-hoc ball of mud.

Method: Roslyn plus csproj analysis: architecture style detection (DDD, clean, vertical-slice, CQRS) and structure fitness for repo size. Deterministic.

Other · Architecture — Whether feature slices stay independent (no direct cross-slice references) — the discipline that makes vertical-slice architecture pay off.

Method: Roslyn scan (vertical-slice gated): feature slices resolved from namespaces (.Features.*, .Slices.*) or project names; cross-slice type references detected. Deterministic, traceable.

Other · Architecture — Whether read (query) handlers stay side-effect-free — a query that writes persistent state or raises events breaks CQS and makes reads unsafe to retry, cache, or route to a read replica.

Method: Roslyn scan: CQRS handlers classified query-vs-command by interface (IQueryHandler/ICommandHandler/IRequestHandler<TQuery,TResult>) and name convention (*Query/Get*/Find* vs *Command); each query handler's body checked for persistent-state writes (SaveChanges/repository Add-Update) or event publishes by resolved invocation. Deterministic, type-level, exhaustive over the detected handlers.

Coverage: Population: CQRS handlers identified by IQueryHandler/ICommandHandler/IRequestHandler interface + *Query/Get*/Find*/*Command NAME convention; query purity then checked exhaustively within that set — a query handler using neither convention is invisible, and mutation is a resolved persistence/publish CALL, not full dataflow.

Maturity · Maturity — Whether the repo and its projects have a README, and whether it's substantive and current.

Method: Filesystem scan: README presence, word count, and headings for depth; git history for staleness. Exhaustive across root and project dirs, deterministic.

What to do

• Add a build/run (quick start) section to the root README — the first thing a newcomer needs.
• Add an 'Architecture' / 'How it works' section to the root README — the high-level shape.
• Add a README to the 12 of 19 project(s) that lack one — worth up to 1.3 pts.

Maturity · Maturity — Whether key decisions (ADRs) and the high-level shape (C4/diagrams) are written down.

Method: Filesystem scan: ADR folder/naming conventions or content, plus Mermaid/PlantUML/C4/architecture.md discovery. Exhaustive, deterministic.

• No Architecture Decision Records found — no conventional ADR directory, no numbered `NNNN-title` documents in any markup this check reads, and nothing ADR-shaped by content. Design rationale recorded elsewhere (a design-notes tree, a mailing list, pull-request discussion) is not visible to this check and is not re-findable per decision, so a future maintainer cannot ask why one choice was made and get an answer.

What to do

• Record significant decisions one document per decision — dated, stating the context, the decision and its consequences — and keep them together wherever your design docs already live (a conventional `docs/adr/` tree, with each file named `NNNN-title` in whatever markup those docs already use, is the most discoverable form).

Maturity · Maturity — Whether the repo is organised deliberately — src/test separation and consistent project naming.

Method: Filesystem scan: src/test folder separation and namespace-prefix consistency (majority RootNamespace agreement). Exhaustive across projects, deterministic.

Maturity · Maturity — Whether the README actually describes the code that exists (LLM-judged, advisory).

Method: Judged by language model at low temperature: README accuracy versus actual projects, within a disclosed tolerance. Advisory, not a measured number.

Readiness · Readiness — Whether an automated pipeline builds and tests every change.

Method: Filesystem scan: CI workflow files (.github/workflows, .gitlab-ci.yml, etc.) for build and test stages. Exhaustive, deterministic.

Readiness · Readiness — For a library: a deliberate (small) public API surface and explicit semantic versioning so consumers can depend on it safely.

Method: Roslyn scan: public API surface area and semantic-versioning markers (SemVer attributes, changelog entries) for libraries; off .NET, a library is the ecosystem's publication act (an npm package that is not private and names an entry point, a PyPI distribution with a build system, a Rust library crate, a Maven/Gradle module that publishes, a Go module with no package main, a gemspec, a Composer library, a SwiftPM library product, a pub.dev or Hex package), its surface is the share of types the language model records as public (Rust, Swift, Java, Kotlin, Go, Dart; not measured where the model records no type visibility or, as in TypeScript, only module-level export), and its version is read from the manifest, a semver CHANGELOG, release tooling or semver git tags. Exhaustive, deterministic.

Readiness · Readiness — Whether the code is diagnosable in production — structured logging, tracing/metrics, health checks.

Method: Filesystem/Roslyn scan: structured-logging frameworks (Serilog, NLog), OpenTelemetry, and health-check endpoint patterns. Exhaustive, deterministic.

• Only 4/5 runnable modules use logging (modules with no entry point or server are excluded — they are libraries a runnable module hosts). Silent: `detox-cli`.

What to do

• Extend structured logging to the remaining runnable modules so everything you run is diagnosable in production.
• Consider OpenTelemetry tracing/metrics (@opentelemetry/sdk-node) and a health-check endpoint (@godaddy/terminus or a /health route) for operability.

Readiness · Readiness — Whether SAST, secret/dependency scanning and performance benchmarking are wired in (presence, not runtime).

Method: Filesystem scan: SAST configuration, dependency-update automation, secret scanning, and a benchmark harness or benchmark step — in this repository's own ecosystem. Exhaustive, deterministic.

• No static application security testing detected. For this repository's stack, add spotbugs with find-sec-bugs (or `semgrep --config=auto`, which runs on any language) as a CI step. What was searched, so you can tell an absence from a miss: the 16534 CI workflow file(s) in this repository, and the scanner and linter configuration checked in beside them. A scan that runs outside CI, one configured in your forge's web UI rather than in a committed file, or a tool whose name is none of those this check carries, is not seen — if that is your case the row is wrong, and saying so is more useful than adding a second scanner.

What to do

• Add a SAST step to CI running what this repository's stack ships: spotbugs with find-sec-bugs — or `semgrep --config=auto`, which runs on any language — so a security regression fails the build instead of landing.
• Enable Dependabot/Renovate or a dependency-review gate.
• Add gitleaks/trufflehog in CI to block PRs that introduce committed secrets.

Readiness · Readiness — Whether releases are automated and safely reversible (probes, rolling updates, approval gates) — from manifests/pipeline files, not the live environment.

Method: Filesystem scan: deployment manifests/IaC (K8s YAML, Helm, Terraform) for rolling updates, probes, approval gates, migration hooks. Exhaustive, deterministic.

What to do

• Nothing pauses a release for a human: publish as a draft release (or gate the release job on a protected tag/manual dispatch) so a bad build can be stopped before users can download it.

Readiness · Readiness — Whether releases are traceable — a maintained changelog and explicit version stamping.

Method: Filesystem scan: changelog file presence and version tags in csproj or git tags. Exhaustive, deterministic.

• No CHANGELOG/HISTORY/RELEASES file — what shipped when isn't easy to reconstruct for support or audit. (Versioning/tagging makes releases traceable, but a changelog records the what.)

What to do

• Keep a changelog (e.g. Keep-a-Changelog) recording what shipped in each release.

Readiness · Performance — Whether the code is written to minimise allocations so it doesn't pressure its host's memory manager — buffer/slice views over copies, object pooling, stack or value-type allocation, and buffer writers. Reward-only: credited where present, never penalised where a simpler style is fine.

Method: Production-source scan: density (per 1k LoC) of allocation-aware APIs — in .NET Span/Memory, ArrayPool/ObjectPool, stackalloc, ValueTask, value-type structs, IBufferWriter, string.Create, SkipLocalsInit; off .NET, with comments and strings blanked, Go's sync.Pool, preallocated slices/maps, Grow, strconv.Append* and buf[:0] reuse; the JVM's NIO buffer views, MemorySegment, primitive collections, pools and literal presizes (plus Kotlin primitive arrays and value classes, Scala AnyVal and @specialized); Swift's reserveCapacity, ContiguousArray, withUnsafe* access and ~Copyable. Activated off .NET on the same floor (400 lines, and benchmarks or 8 uses); Rust and garbage-collected scripting languages are not applicable. Reward-only. Deterministic, syntax/text detection.

What to do

• Raise allocation-aware density on the hot paths — currently 24 use(s) across 14,938 production line(s) (~1.6/1k). More of the idioms below on the allocation-heavy paths climbs this toward 10.
• Java: on hot paths, work through buffer views (ByteBuffer/LongBuffer slices, MemorySegment) instead of copies, avoid boxing with primitive collections (fastutil, Eclipse Collections, HPPC, Trove), presize collections and StringBuilders, and pool expensive buffers (Netty's pooled allocator, commons-pool).
• Kotlin: on hot paths, use primitive arrays (IntArray, LongArray …) and @JvmInline value classes instead of boxed values, primitive collections (androidx.collection, fastutil) instead of boxed ones, and presize collections and StringBuilders.
• Swift: on hot paths, reserveCapacity before appending, use ContiguousArray for class-element arrays, work in place with withUnsafeBufferPointer/withUnsafeTemporaryAllocation, and make large values ~Copyable with borrowing/consuming parameters.

Readiness · Performance — Whether asynchronous code stays responsive — it avoids sync-over-async blocking (a .NET .Wait()/.GetAwaiter().GetResult(), a time.sleep or blocking HTTP call inside a Python coroutine, a *Sync call inside an async JavaScript function, block_on inside a Rust async fn, runBlocking inside a Kotlin suspend function, block() inside a Reactor publisher) that stalls a thread or event loop and risks deadlock, and, where the code is a reusable library on .NET, awaits with ConfigureAwait(false) so it never captures and stalls its caller's context.

Method: Production-source scan: sync-over-async blocking counted everywhere — .Wait()/.GetAwaiter().GetResult() in .NET; off .NET, read from the language model, a blocking call inside an async function (Python, TS/JS, Rust, Kotlin) or inside a Java method returning a Reactor Mono/Flux — and, for a .NET library with ≥5 awaits, the share of awaits using ConfigureAwait(false). Deterministic, syntax/text detection.

• `getLatestBuildToolsPath` is async and calls existsSync — a blocking call inside async code stalls the event loop — every other request waits for as long as it runs. — detox/src/utils/environment.js:104
• `patchAvdSkinConfig` is async and calls readFileSync, writeFileSync — a blocking call inside async code stalls the event loop — every other request waits for as long as it runs. — detox/src/devices/allocation/drivers/android/emulator/patchAvdSkinConfig.js:12
• `resolveConfigPath` is async and calls existsSync — a blocking call inside async code stalls the event loop — every other request waits for as long as it runs. — detox/src/configuration/loadExternalConfig.js:43
• `handler` is async and calls execSync, existsSync — a blocking call inside async code stalls the event loop — every other request waits for as long as it runs. — detox/local-cli/build.js:57
• `downloadTestButlerAPK` is async and calls execSync — a blocking call inside async code stalls the event loop — every other request waits for as long as it runs. — examples/demo-react-native/e2e/globalSetup.ts:17
• `run` is async and calls writeFileSync — a blocking call inside async code stalls the event loop — every other request waits for as long as it runs. — scripts/change_react_native_version.js:5

What to do

• TypeScript/JavaScript: use the promise APIs (fs/promises, a promisified child_process.execFile, the async zlib/crypto functions) and await them instead of the *Sync variants.

React / JS · Code Health — How much of the frontend is typed TypeScript vs untyped JavaScript.

Method: Frontend file inventory: the share of typed TypeScript vs untyped JavaScript across the source tree. Deterministic, exhaustive over frontend files.

React / JS · Code Health — Near-exact copy-pasted blocks of substantial extent across the frontend (the D4 clone algorithm over JS/TS tokens, D-386): a block is reported only where its copies still agree on most of their own identifiers and literals, or were renamed as they were pasted but kept most of their constants, and where the copies carry enough code to stand on their own or the copied extent reaches 30 lines — so a re-implementation sharing neither names nor values, and a small pasted declaration, are both found and deliberately not reported, and a clean R10 is not a claim that nothing was copied.

Method: Near-exact copy-pasted blocks of substantial extent across the frontend (the D4 clone algorithm run over JS/TS tokens). Masking finds the candidates; a block is reported when its copies still agree on most of their own identifiers and literals, or when a renamed copy still agrees on most of its constants, AND the copies carry enough code to stand on their own — or when the copied extent reaches 30 lines. So a re-implementation sharing neither names nor values, and a small pasted declaration, are deliberately not counted. Deterministic.

• 6 duplicated blocks under detox/src/ have copies in at least two of the sibling directories android, artifacts, client, devices, ios, realms (+1 more sibling(s) not listed) — 0 of them are reported below, and 6 are counted here but not reported individually: those copies match on shape but no longer clear R10's bar for an individually reported row — either they kept neither their own names nor their values, or what was copied is too small to stand on its own (it reports near-exact duplication only, and only of substantial extent). What this row states is the concentration, which the detector measured over all 6 and which does not depend on how exactly each block's copies still match. That concentration is one structural fact, not 6 local ones: the siblings replicate behaviour none of them owns, which is the shape of a missing shared module — a common library every sibling imports — rather than 6 separate extractions. Check first whether the siblings are deliberately standalone deliverables (scaffold templates, demo apps that must stay copy-pasteable); where they are, the duplication is the design and the per-block rows are the ones to act on. — detox/src/android/core/NativeWaitFor.js:22
• 5 duplicated blocks under detox/src/artifacts/ have copies in at least two of the sibling directories log, screenshot, uiHierarchy, video — 2 of them are reported below, and 3 are counted here but not reported individually: those copies match on shape but no longer clear R10's bar for an individually reported row — either they kept neither their own names nor their values, or what was copied is too small to stand on its own (it reports near-exact duplication only, and only of substantial extent). What this row states is the concentration, which the detector measured over all 5 and which does not depend on how exactly each block's copies still match. That concentration is one structural fact, not 5 local ones: the siblings replicate behaviour none of them owns, which is the shape of a missing shared module — a common library every sibling imports — rather than 5 separate extractions. Check first whether the siblings are deliberately standalone deliverables (scaffold templates, demo apps that must stay copy-pasteable); where they are, the duplication is the design and the per-block rows are the ones to act on. — detox/src/artifacts/log/LogArtifactPlugin.js:53
• detox/src/android/espressoapi/DetoxAction.js:8 · generation/core/global-functions.js:5 · generation/core/global-functions.js:35 — the 2 copies are spread across 2 directories, so the shared home is a decision rather than an obvious spot: check first whether one of them already owns this behaviour, and otherwise put the extracted module somewhere all of the sites already reach rather than making one of them depend on another. — detox/src/android/espressoapi/DetoxAction.js:8
• detox/src/android/espressoapi/UIDevice.js:247 · detox/src/android/espressoapi/UIDevice.js:275 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited. — detox/src/android/espressoapi/UIDevice.js:247
• detox/src/devices/allocation/drivers/android/emulator/EmulatorAllocDriver.js:100 · detox/src/devices/allocation/drivers/ios/SimulatorAllocDriver.js:73 — the two spans are one implementation copied and then locally edited — 165 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — detox/src/devices/allocation/drivers/android/emulator/EmulatorAllocDriver.js:100
• detox/src/realms/DetoxPrimaryContext.js:216 · detox/src/realms/DetoxPrimaryContext.js:259 — the two spans are one implementation copied and then locally edited — 168 tokens are still identical, in the same order in both spans, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — detox/src/realms/DetoxPrimaryContext.js:216
• detox/src/android/espressoapi/DetoxAction.js:113 · detox/src/android/espressoapi/DetoxAction.js:140 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited. — detox/src/android/espressoapi/DetoxAction.js:113
• detox/src/devices/common/drivers/ios/tools/AppleSimUtils.js:310 · detox/src/devices/common/drivers/ios/tools/AppleSimUtils.js:336 — all 2 copies are in the same file, and the SHAPE of this repetition could not be determined. It is not a run of declarations, a listing, a declaration header, a type body or a slice through a construct — and it was not measured as a run of executable statements either, so this row cannot tell you whether a function can stand where these lines are. Read the two spans before acting, because the move is opposite in the two cases. Where they are statements, the ordinary answer holds: give the shared part one home and call it from each site. Where they turn out to be declarations, a literal's entries, or the cases of an enumeration, there is no call site to call anything from, and collapsing them would delete what each copy pins — a shared base type, a generated set, or one exported constant each site refers to is the move instead, and sometimes the honest answer is that there is nothing to extract at all. Reported because the copies drift apart the first time only one of them is edited, which is true whichever of those they are. — detox/src/devices/common/drivers/ios/tools/AppleSimUtils.js:310
• detox/src/artifacts/log/LogArtifactPlugin.js:53 · detox/src/artifacts/video/VideoArtifactPlugin.js:13 — the 2 copies are spread across 2 files, and the SHAPE of this repetition could not be determined. It is not a run of declarations, a listing, a declaration header, a type body or a slice through a construct — and it was not measured as a run of executable statements either, so this row cannot tell you whether a function can stand where these lines are. Read the two spans before acting, because the move is opposite in the two cases. Where they are statements, the ordinary answer holds: give the shared part one home and call it from each site. Where they turn out to be declarations, a literal's entries, or the cases of an enumeration, there is no call site to call anything from, and collapsing them would delete what each copy pins — a shared base type, a generated set, or one exported constant each site refers to is the move instead, and sometimes the honest answer is that there is nothing to extract at all. Reported because the copies drift apart the first time only one of them is edited, which is true whichever of those they are. — detox/src/artifacts/log/LogArtifactPlugin.js:53
• detox/src/android/espressoapi/DetoxMatcher.js:108 · detox/src/android/espressoapi/DetoxMatcher.js:156 — all 2 copies are in the same file, and the SHAPE of this repetition could not be determined. It is not a run of declarations, a listing, a declaration header, a type body or a slice through a construct — and it was not measured as a run of executable statements either, so this row cannot tell you whether a function can stand where these lines are. Read the two spans before acting, because the move is opposite in the two cases. Where they are statements, the ordinary answer holds: give the shared part one home and call it from each site. Where they turn out to be declarations, a literal's entries, or the cases of an enumeration, there is no call site to call anything from, and collapsing them would delete what each copy pins — a shared base type, a generated set, or one exported constant each site refers to is the move instead, and sometimes the honest answer is that there is nothing to extract at all. Reported because the copies drift apart the first time only one of them is edited, which is true whichever of those they are. — detox/src/android/espressoapi/DetoxMatcher.js:108
• detox/src/android/espressoapi/DetoxAssertion.js:8 · detox/src/android/espressoapi/EspressoDetox.js:8 — the 2 copies sit in sibling files in one directory, so check first whether one of them (or an existing module there) already owns this behaviour and the others should call it; otherwise extract it into one module in that directory and have each site call it. — detox/src/android/espressoapi/DetoxAssertion.js:8
• detox/src/devices/allocation/drivers/android/genycloud/GenyRegistry.js:76 · detox/src/devices/allocation/drivers/android/genycloud/GenyRegistry.js:95 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited. — detox/src/devices/allocation/drivers/android/genycloud/GenyRegistry.js:76
• detox/src/android/espressoapi/Detox.js:29 · detox/src/android/espressoapi/Detox.js:64 · detox/src/android/espressoapi/DetoxAction.js:201 · detox/src/android/espressoapi/DetoxAction.js:382 · +3 more site(s) not listed — the 7 copies are spread across 4 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/android/espressoapi/Detox.js:29
• detox/src/android/espressoapi/UIDevice.js:172 · detox/src/android/espressoapi/web/WebViewElement.js:27 — the 2 copies are spread across 2 directories, so the shared home is a decision rather than an obvious spot: check first whether one of them already owns this behaviour, and otherwise put the extracted module somewhere all of the sites already reach rather than making one of them depend on another. — detox/src/android/espressoapi/UIDevice.js:172
• detox/src/android/espressoapi/UIDevice.js:328 · detox/src/android/espressoapi/UIDevice.js:353 · detox/src/android/espressoapi/UIDevice.js:370 · detox/src/android/espressoapi/web/WebElement.js:28 — the 2 copies are spread across 2 directories, so the shared home is a decision rather than an obvious spot: check first whether one of them already owns this behaviour, and otherwise put the extracted module somewhere all of the sites already reach rather than making one of them depend on another. — detox/src/android/espressoapi/UIDevice.js:328
• detox/src/devices/runtime/drivers/android/AndroidDriver.js:223 · detox/src/devices/runtime/drivers/ios/SimulatorDriver.js:217 — the two spans are one implementation copied and then locally edited — 61 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — detox/src/devices/runtime/drivers/android/AndroidDriver.js:223
• scripts/change_react_native_version.js:45 · scripts/change_react_native_version.js:60 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited. — scripts/change_react_native_version.js:45
• detox/src/android/espressoapi/DetoxAction.js:93 · detox/src/android/espressoapi/DetoxAction.js:117 · detox/src/android/espressoapi/DetoxAction.js:144 · detox/src/android/espressoapi/DetoxAction.js:172 — all 4 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/android/espressoapi/DetoxAction.js:93
• detox/src/android/espressoapi/UIDevice.js:237 · detox/src/android/espressoapi/UIDevice.js:265 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/android/espressoapi/UIDevice.js:237
• detox/src/android/matchers/native.js:14 · detox/src/android/matchers/native.js:27 · detox/src/android/matchers/native.js:75 — all 3 copies are in the same file, and each CITED SPAN is a SPECIALISATION DECLARATION — a type whose `extends` clause names a base and whose body hands that base its own values through `super(…)`. The shared module this dimension usually asks you to extract already exists: it is that base, every one of these sites already reaches it, and the `super(…)` call this row matched on is where each site passes its differences in. So do not read this as an extract-a-helper row — there is no missing helper, and what is left at each site is the declaration of one distinct specialisation, which cannot be deleted without deleting the thing it declares. Read what actually differs between the spans, because two different answers follow. Where the sites differ only in the values they hand the base — a type argument, a service, an alias, a cache — the repetition is a TEMPLATE, and the only moves that collapse it are to generate these declarations from the set they enumerate or to replace the repeated construction with one factory each site calls with its own values; where that set is the point, each site pinning one distinct thing, the repetition IS the enumeration and there is nothing to remove. Where instead a span carries logic OUTSIDE the delegation that is the same at every site, that logic is the part to move, and its home is the base type rather than a new module. Reported because the copies still drift apart the first time only one of them is edited. — detox/src/android/matchers/native.js:14
• detox/src/ios/system.js:48 · detox/src/ios/web.js:82 — the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/ios/system.js:48
• detox/src/utils/pipeCommands.js:7 · detox/src/utils/pipeCommands.js:23 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/utils/pipeCommands.js:7
• detox/src/android/espressoapi/DetoxAction.js:402 · detox/src/android/espressoapi/DetoxViewActions.js:21 · detox/src/android/espressoapi/web/DetoxWebAtomMatcher.js:94 — the 3 copies are spread across 2 directories, so the shared home is a decision rather than an obvious spot: check first whether one of them already owns this behaviour, and otherwise put the extracted module somewhere all of the sites already reach rather than making one of them depend on another. There is one copy in each of 3 separate files rather than several in one place, so check first whether these are sibling modules that each declare their own version of one shape — one per entity, per provider, per language. Where they are, no single extracted module collapses them: each module still has to be written, and what recurs is the TEMPLATE. The moves that do collapse a template are to generate these modules from the set they enumerate, or to replace the repeated construction with one factory each site calls with its own values — and where the set is the point, each module pinning one distinct thing, the repetition IS the enumeration and there is nothing to delete. — detox/src/android/espressoapi/DetoxAction.js:402
• detox/src/android/espressoapi/DetoxAssertion.js:58 · detox/src/android/espressoapi/ViewActions.js:308 — the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/android/espressoapi/DetoxAssertion.js:58
• detox/src/android/espressoapi/DetoxMatcher.js:58 · detox/src/android/espressoapi/DetoxMatcher.js:86 · detox/src/android/espressoapi/EspressoDetox.js:39 — the 3 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/android/espressoapi/DetoxMatcher.js:58
• detox/src/client/actions/formatters/sync-resources/JavaScriptTimersFormatter.js:14 · detox/src/client/actions/formatters/sync-resources/NetworkFormatter.js:4 — the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/client/actions/formatters/sync-resources/JavaScriptTimersFormatter.js:14
• detox/src/devices/allocation/factories/external.js:8 · detox/src/devices/runtime/factories/external.js:7 — the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/devices/allocation/factories/external.js:8
• detox/src/errors/DetoxConfigErrorComposer.js:653 · detox/src/errors/DetoxConfigErrorComposer.js:669 · detox/src/errors/DetoxConfigErrorComposer.js:681 · detox/src/errors/DetoxConfigErrorComposer.js:693 · +1 more site(s) not listed — all 5 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/errors/DetoxConfigErrorComposer.js:653
• detox/src/errors/DetoxConfigErrorComposer.js:697 · detox/src/errors/DetoxConfigErrorComposer.js:730 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited. — detox/src/errors/DetoxConfigErrorComposer.js:697
• detox/src/ios/expectTwo.js:132 · detox/src/ios/web.js:43 — the 2 copies are spread across 2 files, and the SHAPE of this repetition could not be determined. It is not a run of declarations, a listing, a declaration header, a type body or a slice through a construct — and it was not measured as a run of executable statements either, so this row cannot tell you whether a function can stand where these lines are. Read the two spans before acting, because the move is opposite in the two cases. Where they are statements, the ordinary answer holds: give the shared part one home and call it from each site. Where they turn out to be declarations, a literal's entries, or the cases of an enumeration, there is no call site to call anything from, and collapsing them would delete what each copy pins — a shared base type, a generated set, or one exported constant each site refers to is the move instead, and sometimes the honest answer is that there is nothing to extract at all. Reported because the copies drift apart the first time only one of them is edited, which is true whichever of those they are. — detox/src/ios/expectTwo.js:132
• detox/src/android/core/NativeElement.js:32 · detox/src/android/core/NativeElement.js:94 · detox/src/android/core/NativeElement.js:185 — all 3 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/android/core/NativeElement.js:32
• detox/src/android/core/NativeMatcher.js:15 · detox/src/android/core/NativeMatcher.js:29 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/android/core/NativeMatcher.js:15
• detox/src/artifacts/log/android/ADBLogcatRecording.js:63 · detox/src/artifacts/video/ADBScreenrecorderArtifact.js:62 — the 2 copies are spread across 2 directories, so the shared home is a decision rather than an obvious spot: check first whether one of them already owns this behaviour, and otherwise put the extracted module somewhere all of the sites already reach rather than making one of them depend on another. — detox/src/artifacts/log/android/ADBLogcatRecording.js:63
• detox/src/configuration/composeDeviceConfig.js:82 · detox/src/configuration/composeDeviceConfig.js:94 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/configuration/composeDeviceConfig.js:82
• detox/src/utils/assertArgument.js:38 · detox/src/utils/assertArgument.js:54 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/utils/assertArgument.js:38
• detox/src/android/espressoapi/DetoxAction.js:53 · detox/src/android/espressoapi/DetoxAction.js:72 · detox/src/android/espressoapi/DetoxAction.js:92 · detox/src/android/espressoapi/DetoxAction.js:116 · +16 more site(s) not listed — the 20 copies are spread across 5 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/android/espressoapi/DetoxAction.js:53
• detox/src/android/espressoapi/DetoxAssertion.js:8 · detox/src/android/espressoapi/DetoxMatcher.js:8 · detox/src/android/espressoapi/EspressoDetox.js:8 · detox/src/android/espressoapi/ViewActions.js:8 · +1 more site(s) not listed — the 5 copies are spread across 2 directories, so the shared home is a decision rather than an obvious spot: check first whether one of them already owns this behaviour, and otherwise put the extracted module somewhere all of the sites already reach rather than making one of them depend on another. There is one copy in each of 5 separate files rather than several in one place, so check first whether these are sibling modules that each declare their own version of one shape — one per entity, per provider, per language. Where they are, no single extracted module collapses them: each module still has to be written, and what recurs is the TEMPLATE. The moves that do collapse a template are to generate these modules from the set they enumerate, or to replace the repeated construction with one factory each site calls with its own values — and where the set is the point, each module pinning one distinct thing, the repetition IS the enumeration and there is nothing to delete. — detox/src/android/espressoapi/DetoxAssertion.js:8
• detox/src/android/espressoapi/DetoxMatcher.js:244 · detox/src/android/espressoapi/UIDevice.js:321 · detox/src/android/espressoapi/UIDevice.js:346 · detox/src/android/espressoapi/UIDevice.js:363 · +4 more site(s) not listed — the 8 copies are spread across 4 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — detox/src/android/espressoapi/DetoxMatcher.js:244
• detox/src/artifacts/templates/plugin/TwoSnapshotsPerTestPlugin.js:127 · detox/src/artifacts/templates/plugin/TwoSnapshotsPerTestPlugin.js:141 — the two spans are one implementation copied and then locally edited — 62 tokens are still identical, in the same order in both spans, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — detox/src/artifacts/templates/plugin/TwoSnapshotsPerTestPlugin.js:127
• detox/src/configuration/composeDeviceConfig.js:173 · detox/src/configuration/composeDeviceConfig.js:221 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited. — detox/src/configuration/composeDeviceConfig.js:173

What to do

• Act on each finding's own remediation rather than one rule: the move depends on what recurs. Where the copies are executable blocks, give the shared part one home and call it from each site; where they are declarations, a listing, a specialisation already delegating to its base, or one shape repeated per entity, there is no call site and the move is a shared type, a generated set or a factory — sometimes there is nothing to extract.

React / JS · Architecture — Conformance to the detected frontend architecture layout (feature-sliced / layered src) plus cross-package deep-import rules (D-386).

Method: Conformance to the detected frontend layout (feature-sliced / layered src) plus cross-package deep-import rules, over the module graph. Deterministic.

• detox/test/e2e/02.matchers.test.js:2 reaches past another workspace package's public entry into its internals with a relative path (../../src/utils/rn-consts/rn-consts) — the test is coupled to a file layout that package makes no promise about, so a refactor behind its entry point breaks the suite. Import the package by name instead. — detox/test/e2e/02.matchers.test.js:2
• detox/test/e2e/03.actions.test.js:1 reaches past another workspace package's public entry into its internals with a relative path (../../src/utils/rn-consts/rn-consts) — the test is coupled to a file layout that package makes no promise about, so a refactor behind its entry point breaks the suite. Import the package by name instead. — detox/test/e2e/03.actions.test.js:1
• detox/test/e2e/04.assertions.test.js:2 reaches past another workspace package's public entry into its internals with a relative path (../../src/utils/rn-consts/rn-consts) — the test is coupled to a file layout that package makes no promise about, so a refactor behind its entry point breaks the suite. Import the package by name instead. — detox/test/e2e/04.assertions.test.js:2
• detox/test/e2e/32.visibility-debug-artifacts.test.js:2 reaches past another workspace package's public entry into its internals with a relative path (../../src/utils/rn-consts/rn-consts) — the test is coupled to a file layout that package makes no promise about, so a refactor behind its entry point breaks the suite. Import the package by name instead. — detox/test/e2e/32.visibility-debug-artifacts.test.js:2
• detox/test/e2e/33.attributes.test.js:2 reaches past another workspace package's public entry into its internals with a relative path (../../src/utils/rn-consts/rn-consts) — the test is coupled to a file layout that package makes no promise about, so a refactor behind its entry point breaks the suite. Import the package by name instead. — detox/test/e2e/33.attributes.test.js:2
• detox/test/integration/timeline-artifact.test.js:4 reaches past another workspace package's public entry into its internals with a relative path (../../src/utils/tempfile) — the test is coupled to a file layout that package makes no promise about, so a refactor behind its entry point breaks the suite. Import the package by name instead. — detox/test/integration/timeline-artifact.test.js:4

What to do

• Fix the listed violations: import through public entries (package exports / slice index), never reach into another layer or package's internals.

React / JS · Code Health — Per-function cyclomatic/cognitive complexity from the token-level function scanner (D-386) — real branching, not a regex heuristic.

Method: Per-function cyclomatic/cognitive complexity from a token-level function scanner (real branching, not a regex heuristic), computed over every frontend function. Deterministic.

• validateSystemUIConfig has cyclomatic complexity 40 and cognitive complexity 64; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/configuration/composeDeviceConfig.js:69
• validateDeviceConfig has cyclomatic complexity 31 and cognitive complexity 48; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/configuration/composeDeviceConfig.js:159
• setPermissions has cyclomatic complexity 24 and cognitive complexity 14; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive sits below cyclomatic here, so much of the count is breadth — arms side by side rather than stacked — and splitting per arm would leave a function per arm; group the work between the checks into named steps instead. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/devices/common/drivers/ios/tools/AppleSimUtils.js:33
• sanitize_uiAccessibilityTraits has cyclomatic complexity 19 and cognitive complexity 3; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive sits below cyclomatic here, so much of the count is breadth — arms side by side rather than stacked — and splitting per arm would leave a function per arm; group the work between the checks into named steps instead. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — generation/core/global-functions.js:79
• composeAppsConfigFromAliased has cyclomatic complexity 18 and cognitive complexity 30; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/configuration/composeAppsConfig.js:36
• composeSessionConfig has cyclomatic complexity 16 and cognitive complexity 19; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/configuration/composeSessionConfig.js:11
• launchApp has cyclomatic complexity 16 and cognitive complexity 17; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/devices/runtime/RuntimeDevice.js:118
• configurationShouldNotUseLegacyFormat has cyclomatic complexity 16 and cognitive complexity 15; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive sits below cyclomatic here, so much of the count is breadth — arms side by side rather than stacked — and splitting per arm would leave a function per arm; group the work between the checks into named steps instead. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/errors/DetoxConfigErrorComposer.js:229
• build has cyclomatic complexity 15 and cognitive complexity 25; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/local-cli/build.js:57
• setupStatusBar has cyclomatic complexity 14 and cognitive complexity 21; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/devices/allocation/drivers/android/utils/SystemUICfgHelper.js:120
• execute has cyclomatic complexity 13 and cognitive complexity 22; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/local-cli/testCommand/TestRunnerCommand.js:51
• validateAppConfig has cyclomatic complexity 13 and cognitive complexity 14; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/configuration/composeAppsConfig.js:128
• statusBarOverride has cyclomatic complexity 12 and cognitive complexity 20; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/devices/common/drivers/ios/tools/AppleSimUtils.js:585
• _onMessage has cyclomatic complexity 12 and cognitive complexity 17; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/client/AsyncWebSocket.js:226
• defaultOptions has cyclomatic complexity 12 and cognitive complexity 11; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive sits below cyclomatic here, so much of the count is breadth — arms side by side rather than stacked — and splitting per arm would leave a function per arm; group the work between the checks into named steps instead. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/logger/DetoxLogger.js:311
• adaptLegacyRunnerConfig has cyclomatic complexity 11 and cognitive complexity 10; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive sits below cyclomatic here, so much of the count is breadth — arms side by side rather than stacked — and splitting per arm would leave a function per arm; group the work between the checks into named steps instead. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — detox/src/configuration/composeRunnerConfig.js:75

What to do

• Break down the listed branch-heavy functions; aim P95 cyclomatic ≤ 5.

React / JS · Code Health — How many source files exceed the large-file threshold.

Method: Components/modules exceeding the large-file threshold, counted exhaustively across the frontend source tree. Deterministic.

What to do

• Split each oversized file along the responsibilities already in it, into smaller focused modules in the same package.

React / JS · Readiness — Static test reachability (D-386): the share of production files reachable from any test via the import graph — measured without running anything.

Method: Static test reachability: the share of production files reachable from any test via the import graph — measured without running anything. Deterministic.

• detox/test/e2e/02.matchers.test.js:1 imports './utils/custom-expects', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/02.matchers.test.js
• detox/test/e2e/03.actions.test.js:2 imports './drivers/actions-driver', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/03.actions.test.js
• detox/test/e2e/03.actions.visibility-workaround.test.js:1 imports './drivers/fs-scroll-driver', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/03.actions.visibility-workaround.test.js
• detox/test/e2e/03.integ-actions.test.js:1 imports './drivers/fs-scroll-driver', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either (1 further unresolvable import(s) in the same file). The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/03.integ-actions.test.js
• detox/test/e2e/05.waitfor.misc.test.js:1 imports './drivers/fs-scroll-driver', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either (1 further unresolvable import(s) in the same file). The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/05.waitfor.misc.test.js
• detox/test/e2e/05.waitfor.test.js:1 imports './utils/custom-expects', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/05.waitfor.test.js
• detox/test/e2e/06.device.view-hierarchy.test.js:1 imports './utils/snapshot', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/06.device.view-hierarchy.test.js
• detox/test/e2e/11.user-notifications.test.js:6 imports './utils/notifications', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/11.user-notifications.test.js
• detox/test/e2e/13.permissions.test.js:2 imports './utils/deviceInfo', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/13.permissions.test.js
• detox/test/e2e/14.network.test.js:1 imports '../mock-server/mock-server', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/14.network.test.js
• detox/test/e2e/15.urls-and-launchArgs.test.js:1 imports './drivers/url-driver', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either (1 further unresolvable import(s) in the same file). The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/15.urls-and-launchArgs.test.js
• detox/test/e2e/15.urls.test.js:1 imports './drivers/url-driver', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/15.urls.test.js
• detox/test/e2e/18.user-activities.test.js:1 imports './drivers/url-driver', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/18.user-activities.test.js
• detox/test/e2e/19.app-responsiveness.test.js:1 imports './utils/log-interceptor', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/19.app-responsiveness.test.js
• detox/test/e2e/19.crash-handling.test.js:3 imports './utils/custom-expects', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/19.crash-handling.test.js
• detox/test/e2e/21.artifacts.test.js:11 imports './utils/artifactUtils', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/21.artifacts.test.js
• detox/test/e2e/22.launch-args.test.js:1 imports './drivers/launch-args-driver', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/22.launch-args.test.js
• detox/test/e2e/26.element-screenshots.test.js:1 imports './utils/snapshot', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/26.element-screenshots.test.js
• detox/test/e2e/27.retries.test.js:9 imports './utils/artifactUtils', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/27.retries.test.js
• detox/test/e2e/29.webview.test.js:1 imports './utils/snapshot', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either (3 further unresolvable import(s) in the same file). The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/29.webview.test.js
• detox/test/e2e/32.visibility-debug-artifacts.test.js:1 imports './utils/custom-expects', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either (1 further unresolvable import(s) in the same file). The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/32.visibility-debug-artifacts.test.js
• detox/test/e2e/34.visibility.test.js:1 imports './drivers/fs-scroll-driver', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/34.visibility.test.js
• detox/test/e2e/35.overlay.test.js:1 imports './utils/custom-expects', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/35.overlay.test.js
• detox/test/e2e/36.system.test.js:1 imports './utils/custom-expects', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/36.system.test.js
• detox/test/e2e/38.config-systemui.test.js:1 imports './utils/snapshot', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/38.config-systemui.test.js
• detox/test/e2e/pilot/05.system.test.js:1 imports '../utils/custom-expects', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/pilot/05.system.test.js
• detox/test/e2e/pilot/06.waitfor.test.js:1 imports '../utils/custom-expects', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/e2e/pilot/06.waitfor.test.js
• detox/test/integration/timeline-artifact.test.js:7 imports './utils/exec', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/integration/timeline-artifact.test.js
• detox/test/scripts/verify_artifacts_are_not_missing.android.test.js:1 imports './verify_artifacts_are_not_missing', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/scripts/verify_artifacts_are_not_missing.android.test.js
• detox/test/scripts/verify_artifacts_are_not_missing.ios.test.js:1 imports './verify_artifacts_are_not_missing', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — detox/test/scripts/verify_artifacts_are_not_missing.ios.test.js
• generation/__tests__/android.js:21 imports './generated-android/example.js', which names no file in this repository — and no rule in its .gitignore chain could cover one, so no build writes it either. The import throws as the runner collects this file, so none of its test cases run and nothing it was written to verify is verified. Restore the missing module or delete the test. It is excluded from the reachability measured above, because a file that cannot load reaches nothing. — generation/__tests__/android.js
• No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one. (×9) — generation/core/generator.js, REDACTED, detox/local-cli/init.js, …

What to do

• Add tests that import the unreached modules (directly or through their public entry).

React / JS · Readiness — Whether the project wires up test, lint and typecheck — detected from each package.json script's COMMAND (eslint / tsc / vitest / jest / playwright), not just its name, and corroborated against CI-workflow invocations so a tool run only in CI still counts.

Method: package.json scanned for test/lint/typecheck script wiring. Deterministic presence check.

• This repository declares test tooling, and the ✓ above records that declaration — but detox/test/e2e/02.matchers.test.js and 30 other test file(s) in this workspace cannot be loaded at all: it imports a module that names no file in this repository, so the runner throws while collecting it and none of its cases execute. The wiring is present and the suite it points at does not run as written, which is why the tooling tick must not be read as a statement that the tests pass. Fix the unloadable file(s) — each one is reported with its failing import under Test Coverage — then the declared script exercises what it claims to. — detox/test/e2e/02.matchers.test.js

What to do

• Add `tsc --noEmit` as package.json scripts and run them in CI.

React / JS · Code Health — Files unreachable from every application/tooling/test entry point, and exports nothing imports (module-graph reachability, D-386).

Method: Dead code: files unreachable from every application/tooling/test entry point plus exports nothing imports, via module-graph reachability. Deterministic, exhaustive over the import graph.

• 2 file(s) (~12 LoC) were excluded from dead-code analysis — declare main/module/exports or a conventional entry (src/index.*, an index.html script) so reachability can see this package. — detox/src/configuration/__mocks__/configuration/priority
• Unreachable from the 182 application, 31 tooling and 280 test entry point(s) detected in this repo. Gate removals on `yarn run build` — an undetected custom entry would make these reachable.
• no import path from any entry point (182 application, 31 tooling, 280 test roots considered), and no other file in the scanned tree imports it — nothing in-repo names this module at all, which is the strongest form of this claim the import graph can make (×7) — scripts/create_redirect_html.js, detox/wallaby.js, scripts/utils/tagVersion.js, …

What to do

• Delete the dead files and unused exports — every line is maintenance cost and rebuild-estimate inflation with zero runtime value.

React / JS · Readiness — npm dependency truthfulness (D-386): unused dependencies, imports not declared anywhere, and type-/test-only packages shipped as production deps.

Method: npm dependency truthfulness: unused dependencies, imports declared nowhere, and type-/test-only packages shipped as production deps — from the manifest + import graph. Deterministic.

• Imported only as a TYPE and declared in no reachable package.json. The import is erased at compile time, so nothing is installed and no runtime resolution depends on it — but type-checking a clean clone will fail. Declare the typings it resolves through (or the package itself) in the owning package.json. (×5) — detox/runners/jest/testEnvironment/index.js:6, detox/runners/jest/reporter.js:1, detox/runners/jest/reporters/DetoxIPCReporter.js:23, …
• Imported but not declared in any reachable package.json — installs work only by hoisting accident. (×4) — detox/src/errors/DetoxConfigErrorComposer.test.js:329, detox/src/ios/expectTwo.test.js:2, detox/src/configuration/__mocks__/configuration/badconfig/detox.config.js:3, …
• Declared in the root package.json but never imported anywhere in that package or its workspace members — no static import reaches it. Usually that is dead weight and attack surface, but two shapes are indistinguishable from source and are NOT dead: an optional or native peer that another dependency loads dynamically at runtime, and a package a build, docs or test step installs and invokes separately. Confirm which of the three this is before removing it. (×3)
• Only test files import it — move it to devDependencies. — generation/__tests__/android.js:2

What to do

• Remove unused dependencies, declare unlisted imports explicitly, and demote type-/test-only packages to devDependencies.

React / JS · Architecture — Import cycles in the module graph (D-386) — files that can only be understood and changed together.

Method: Import cycles in the module graph, detected exhaustively over JS/TS imports (the same cycle detection as the .NET coupling dimension). Deterministic.

• detox/index.js → detox/src/realms/primary.js → detox/src/realms/DetoxPrimaryContext.js → detox/src/configuration/index.js → detox/src/configuration/composeArtifactsConfig.js → detox/src/artifacts/instruments/InstrumentsArtifactPlugin.js → detox/src/artifacts/templates/plugin/WholeTestRecorderPlugin.js → detox/src/artifacts/templates/plugin/ArtifactPlugin.js → detox/src/utils/logger.js → detox/internals.js → detox/index.js (one verified cycle inside a mutually-dependent group of 120 files) — detox/index.js

What to do

• Break each cycle by extracting the shared piece into a module both sides can import.

Other · Security — Whether text read out of the document being converted is escaped before it is written into generated markup — a value the document's author chose, interpolated into an attribute the surrounding literal delimits, can close that attribute and open another.

Method: Roslyn semantic model over the whole compilation: a string-typed `Value`/`InnerText`/`InnerXml`/`Text` member declared inside `DocumentFormat.OpenXml` or `System.Xml` is a taint SOURCE, propagated through assignments, returns, arguments, tuple elements and string composition to its transitive closure, then read at interpolated-string holes that sit in a markup position the surrounding literal itself delimits. Escaper/encoder calls and enclosing validator conditions cut the flow. Flow- and container-insensitive by construction. A second arm needs no provenance at all and reports a type that CONTRADICTS ITSELF — the same expression escaped at one delimited markup hole and interpolated raw at another hole in the same markup position of the same type, which the type's own escaping proves is a defect without knowing where the value came from. On a repository with no .NET source it reads JavaScript/TypeScript off the token stream with the same rule: a DOM read of raw document text (`getAttribute`, `textContent`, `innerText`, `nodeValue`) is the source, propagated through local bindings and string composition, and judged at template-literal and concatenation holes in the same two delimited markup positions; escapers and validating conditions cut it, and documentation-site, test, vendored and minified scripts are not read. Deterministic, provable per finding. Advisory.

Other · Code Health — Whether a value the caller is invited to supply is the value the type actually uses — a constructor parameter stored in a private field that nothing ever reads while the default it was given is spelled out a second time at the site that should have read it, a keyed lookup that falls back to a different setting than the one its key names while the same type falls back to the matching one for that same key, or a culture-sensitive parse given no format provider by a type that feeds its own settable culture to the same kind of parse elsewhere. Either way, every caller who supplies a value silently gets something else.

Method: Roslyn syntax: private instance fields of a non-partial type assigned in a constructor from one of its own parameters with a `??` fallback, checked for whether anything in the type body reads the field and whether that same fallback expression is spelled out again outside the constructor; and `??` fallbacks onto a member access from a lookup call carrying exactly one string literal, grouped by that key across the type and checked for a fallback member whose folded name disagrees with the key while a sibling site for the same key agrees with it. On a repository with no .NET source the first two arms read JavaScript/TypeScript off the engine’s own token stream (tests included, bundles and vendored paths not): a `#x`, `private` or `private` parameter-property instance field filled in the constructor from a parameter (or one member of one) through `??`/`||` or a parameter default, never read anywhere in the file by name, whose constructed default is spelled again in the class body; and `lookup("key") ?? s.member` grouped by key per class, or per module outside every class. The culture arm has no JavaScript counterpart: its parses take no locale. Deterministic, provable per finding. Advisory.

Other · Code Health — Whether a value handed from a callback to the body that waits on it crosses on something built to be crossed — a `Queue<T>`/`List<T>`/`Dictionary<K,V>` written inside an event handler and read back outside it is mutated by two flows at once, and the semaphore or completion source beside it orders how MANY items exist while leaving the collection's own head, tail and backing array unprotected.

Method: Roslyn syntax: method, accessor, local-function and lambda bodies that declare BOTH a non-thread-safe generic collection (`Queue`/`Stack`/`List`/`Dictionary`/`HashSet`/`Sorted*`/`LinkedList`) and a synchronisation primitive (`SemaphoreSlim`/`TaskCompletionSource`/`ManualResetEvent(Slim)`/`AutoResetEvent`/`CountdownEvent`) as locals, then read for a `+=`-registered lambda that raises that primitive while the body outside every lambda waits on it — and, in that scope, a mutating call on the collection inside the lambda paired with a mention of it outside. Any `lock` in the scope abstains it. On a repository with no .NET source the same handoff is read in Java off the engine’s own token stream (test source sets, vendored and demonstration paths not): an `ArrayList`/`LinkedList`/`ArrayDeque`/`PriorityQueue`/`Hash*`/`LinkedHash*`/`Tree*` local and a `CountDownLatch`/`Semaphore`/`CompletableFuture` local, a lambda or anonymous class that raises the primitive and mutates the collection, and a wait outside it; any `synchronized` or `lock()` abstains the body. Because each of those primitives orders what the callback wrote before raising it, only a touch that provably overlaps the callback is convicted: one after the registration and before the next wait, or one in a loop registered-before, waiting on every pass and not declaring the collection. Deterministic, provable per finding. Advisory.

Other · Code Health — Whether an enhanced `for` leaves the collection it is walking alone — a body that adds to or removes from the very collection the loop is iterating invalidates the fail-fast iterator it is holding, so the next `next()` throws `ConcurrentModificationException` and the remaining elements are never seen.

Method: Roslyn syntax + semantics: `foreach` statements whose body calls a structural mutator (`Add`/`Remove`/`Clear`/`Insert`/…) on the very expression the loop is enumerating. Two arms. ARM A — the source is a concrete fragile BCL collection, or a live `Keys`/`Values` view over one, and the mutator resolves to that same collection's own member; concurrent and immutable collections and arrays are outside the population by construction, since their enumerators survive a structural change. ARM B — the source is an argument-less accessor CALL on a receiver whose body is in source: the accessor must return a stored field VERBATIM and a sibling member must structurally change that same field, both read off the implementations rather than from the members' names. A mutation the loop provably exits immediately after (`break`/`return`/`throw`/`goto`), or one written inside a nested loop or a lambda, is counted and never reported. Deterministic, provable per finding. Advisory.

Other · Code Health — Whether a decision taken once per element is taken ABOUT that element — a test inside a counted loop that reads a fixed subscript of the very collection its guarded statement indexes by the loop variable applies element zero's answer to all of them, so the elements that differ from it are all handled wrongly, and in the same direction.

Method: Roslyn syntax only, no semantic model: every `for` statement declaring exactly ONE loop variable, and every `if` inside its body that is not under a nested loop or a lambda. A site enters the population when the `if`’s condition never mentions the loop variable while the statement it guards indexes some collection by that variable ALONE (`c[i]`; `c[i + 1]` and `c[i, j]` are outside it). A finding additionally needs the AGREEING TWIN at the same-collection grain: the condition must read THAT SAME collection at a subscript that does not move — written into the condition, or reached through a local declared BEFORE the loop, so an alias bound inside the body is not followed. Both collection expressions must be simple identifiers. On a repository with no .NET source the same rule reads JavaScript/TypeScript off the engine’s own token stream (tests included, bundles and vendored paths not): a `for (let|var|const x = …; …; …)` with one declarator and a braced body, an alias followed only when it is declared before the loop in a block that encloses it and never assigned inside the loop. Deterministic, provable per finding. Advisory.