Public report — flexsearch, published 1 Oct 2026.
Concrete security findings (which rule fired, in which file, on which line; CVE IDs, secret matches,
dependency versions) are REDACTED in this version; ask the repo owner for the full report.
Public
Codebase surveyMeasured under the Code Assurance Index · rubric rubric-2026.09.18 (frozen) · verify this surveyFiledcd_414e080de2d34b8499bb1b6d435a82e1
Filed 1 October 2026, 22:59 UTC
Public
Medium · 42,235 LoC · 6 projects · rebuild ~0.3 person-years · weakest lens: Code Health (25%)
Findings by grade
16 critical249 serious8 minor34 could not be resolved — could be critical — see Limitations
This survey was produced by
Watchdog
Producer
Canine Development
Analyzer
Watchdog engine 1.0.0
Measured
1 October 2026, 22:56 UTC
A measurement, not a certificate. The Code Assurance Index does not certify,
approve or guarantee this codebase; it records a reproducible number and the evidence it was computed from. The
standard is authored by Canine Development, who also build Watchdog — its only implementation today. That is said
here so the number is checked rather than believed.
Grounded in facts. Every number here is computed, not narrated — reproducible, tool-backed, and traceable to a line of code. How to trust this ▸
257findings with an exact file:lineof 273 — the remainder are repo-wide signals (a dimension-level measurement, not a single line); open any file:line and verify
51/132dimensions across the health lenses42235 LoC · 6 projects — wide & deep
⚠ A critical security finding caps this grade — resolve it before relying on the score below; see the Security lens.
Preview (pre-1.0). This repo hasn't declared a stable release, so it's judged against a relaxed, pre-production bar.
The system is currently at risk, with an overall health score of 36%. While it is a medium-sized asset with strong performance and security foundations, its fragile code quality creates significant operational drag. This imbalance threatens delivery speed and increases the cost of every change, making immediate attention to code structure essential for sustainable growth.
The value at stake is moderate, with a rebuild effort estimated at roughly 0.3 person-years. However, the true cost lies in the ongoing velocity tax. Because code complexity is high, every modification likely costs 6–14% more than it should. This inefficiency compounds over time, turning routine updates into expensive, slow processes that drain engineering resources without delivering proportional business value.
The primary risk is Code Health, which sits at a critical 25%. This weakness means the codebase is difficult to maintain, increasing the likelihood of defects and slowing down feature development. The secondary concern is Architecture, rated at 44%, where structural issues cause changes to ripple unpredictably. Together, these factors create a system where small tweaks can have large, unintended consequences, undermining reliability and increasing the risk of outages.
Despite these challenges, the system demonstrates genuine strengths. It has achieved perfect performance metrics and maintains a solid security posture, indicating that it is stable and protected against external threats. The documentation and maturity levels are also respectable, suggesting that new team members can onboard with reasonable ease. These assets provide a stable foundation upon which to build improvements.
The highest-leverage action is to migrate the remaining JavaScript files to TypeScript. This single step addresses the root of the code quality issues and pays for itself by reducing future maintenance costs. Focusing here first will yield the most significant improvement in delivery speed and code reliability, setting the stage for broader architectural refinements.
How the score is built — each lens's share of the headlineWidth is the lens's weight in the worst-heaviest fold (the weakest area pulls hardest); colour is that lens's own band. A lens fixes the score in proportion to its width.
A full-fidelity diff against the previous run's complete recorded findings — line-move tolerant: a finding that only shifted line counts as unchanged, only genuinely new titles/files surface here.
0.7× (at 36% quality) — the last 20% of quality is most of the work
Size & shape
Medium · effort split not classified (source measured from disk; the effort-tier breakdown is a C#-only syntax walk)
This codebase represents roughly ~0.3 person-years of build effort (about ~€42,000 to rebuild). Its weakest lens is Code Health at 25% — the part of that asset most exposed by the findings below.
How we model this: boilerplate at a scaffolding rate + logic × domain Standard (×1.0) — standard service × a 0.7× quality factor, at €60–95/h; indicative, ±~30% · size measured directly from source · effort from total production LoC as straight-line logic (the tier split is a C#-only syntax walk), a conservative lower bound. Indicative only — most sensitive to the hourly rate and the domain tier (both tunable in config).
Top priorities
The highest-leverage moves; the full ranked list is in the Roadmap below.
1
Migrate the remaining .js/.jsx files to TypeScript.
Value concentrated against a weak lens · High · Value at risk
This is a Medium asset (~0.3 person-years to rebuild), and its weakest lens is Code Health at 25%. The operational and business risk on an asset this size concentrates there — that's where remediation buys the most protection.
→ Direct remediation budget at Code Health first — highest risk-reduction per euro on an asset this size.
Highest-leverage move · Medium · Leverage
Of everything flagged, the best return on effort is: Migrate the remaining .js/.jsx files to TypeScript. The rest can wait behind it.
Evidence: priority ranking: top of 5 ranked by impact/effort
→ Migrate the remaining .js/.jsx files to TypeScript.
A velocity tax on every change · Medium · Economics
The code-quality signals (complexity, duplication, cohesion) average 5.5/10, which acts as a tax on every change in the weaker areas: modifications there plausibly cost on the order of 6–14% more than in clean code, and the tax compounds as the codebase grows. (A modelled estimate, not a measured fact.)
Evidence: D1/D2/D4/D6 code quality: averaging 5.5/10 across the code-quality signals actually measured
→ Pay it down where churn is highest — the hotspots — not everywhere; that's where the tax is actually paid.
The top fix pays for itself · Medium · Economics
The top-ranked fix costs roughly 3–10 engineer-days once. Not doing it costs about 0.1–0.5 engineer-days every year, paid as drag on the ~535 lines this team changes annually — a bill that arrives whether or not anyone books it. On those figures the fix breaks even in roughly 72–1435 months and is free after that. Method, stated so this is not read as a quotation: debt from the ranked task's effort band; interest = annual changed lines (measured, annualised from the 90-day window) ÷ an ASSUMED 150–400 lines per engineer-day × the 6–14% drag implied by the code-quality signals; breaking point = debt ÷ annual interest. A modelled planning range built from measured inputs and one named assumption — not a quotation, a valuation, or a certified figure.
Evidence: D15 churn: 132 line(s) changed over a 90-day window ⇒ ~535/year · D1/D2/D4/D6 code quality: averaging 5.5/10 ⇒ a 6–14% drag on each change · top-ranked remediation: Medium effort ⇒ about 3–10 engineer-day(s)
→ Do the top-ranked fix now if this code will still be yours in 1435 months.
At a glance — Code Health · 25% · Weak · gated by D1, D2, R1, R2, R3 ·
Findings mapped to OWASP categories; the specific CVEs/secrets are in the Security dimension cards below and findings.md (redacted only on the public version of this report).
OWASP category
Findings
Severity
A06:2021 — Vulnerable & Outdated Components
9
High / Critical
A03:2021 — Injection
6
High / Critical
A05:2021 — Security Misconfiguration
4
High / Critical
Roadmap
First, migrate the remaining JavaScript files to TypeScript to establish type safety and reduce runtime errors. Next, decompose complex functions and split large files into smaller, focused modules to improve maintainability and reduce cognitive load. Then, implement structured logging with a standard library to enhance observability and debugging capabilities. Finally, integrate static analysis security testing into the CI pipeline to automatically block security regressions before they reach production.
Ranked by impact ÷ effort. "Helps" is the estimated gain on the 0–100 health score.
Do this
Helps
Effort
Dimension
Migrate the remaining .js/.jsx files to TypeScript.
Add a SAST step to CI running what this repository's stack ships: CodeQL's javascript-typescript pack, `semgrep --config=p/javascript`, or eslint-plugin-security — so a security regression fails the build instead of landing.
Add a `healthcheck:` to the served compose service — probing the endpoint it already answers on where it has one — with `depends_on: condition: service_healthy` on whatever waits for it, and keep the deployed image tag immutable and recorded so rolling back is re-pointing at the previous tag rather than rebuilding.
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.
Every finding carries one of four grades. Three say how serious it is. The fourth says this
survey could not settle it — and it is a grade, not a gap.
Critical — 16
A definite problem that already costs you something and drags the score down: a
missing authorisation check, a dependency with a known exploit, a build that does not reproduce. Failure here
tends to cause failures elsewhere.
Serious — 249
Likely wrong, but not failing yet. It degrades
the codebase over a longer horizon and can cause failures elsewhere — not urgent this week, not something to
carry for two years either.
Minor — 8
Recorded, with no effect on how the codebase functions.
Present so the survey is complete, not because it needs doing.
Could not be resolved — 34
Something this survey could not settle
from the outside, and which could be critical or serious. Either a control was required and no
positive evidence of it exists in the repository — a backup job that nothing shows was ever restored from proves
nothing about restores — or our own analysis could not run over that part of the tree. This is not a clean
result. These are excluded from the score rather than awarded a pass, so the number on the cover neither
rewards nor penalises them: if you act on this survey without resolving them, you carry that risk yourself. Each
one is named under Limitations.
Methodology & how to trust this report
Watchdog is a deep, periodic assessment — run each sprint, monthly, or quarterly, taking the time to go wider and deeper than a quick check and surfacing in one coherent report what you'd otherwise piece together from a dozen separate tools. It scores deterministically: the same commit yields the same score, every run. 48 of 51 evaluated dimensions are computed purely by tools and static analysis (confidence 1.0); 3 documentation/naming judgement(s) are LLM-assisted and labelled advisory. Overall confidence is 0.8 — the weighted average across measured dimensions; it falls as more of the score leans on LLM-assisted judgement and rises when it's fully tool-backed.
Every figure here is one of three kinds, and we label which: ✓ Measured — a deterministic fact (LoC, complexity, coverage); ~ Modeled — an estimate from a stated model (cost, effort, value-at-risk), always a range with its assumptions, never a precise fact; ◐ Advisory — an LLM prose judgement. We never present a modelled estimate as if it were measured. Perfect or absent scores carry their provenance too (ADR-0011): ✓ Tool-verified means the property itself was measured across the surface; ○ Nothing flagged means the probes came back clean — a claim bounded by what a repository can show; ⊘ Not evidenced means a working control (a tested restore, an automated rollback) showed no positive evidence — absence of evidence is not evidence of a control, so it's excluded from the score rather than awarded a spurious 10; ◐ Sampled · advisory marks an LLM verdict over a bounded sample — advisory, never a deterministic measurement.
What we checked — 51 dimensions across the health lenses
Each chip is a dimension scored from real signals across architecture, testing, dependencies, security & compliance, documentation, git-history and code quality — in one coherent pass. A surface report typically covers a handful.
How to trust any code-health report — three questions
Can you open the finding? Real findings cite a repo-relative file and line you can open at the cited line — never an absolute scratch path. Here, 257 of 273 do; the remainder are repo-wide signals — a dimension-level measurement, not a single line. (Every path in this report is repo-relative by construction: paths are normalized at the producer and the report is rejected if any rooted path leaks through.)
Is there a tool behind the number? Every score below names the method that produced it — Roslyn, git, a scanner, or (for a handful of documentation/naming dimensions) an LLM labelled sampled · advisory — not a narrative.
Does re-running give the same result? Run it again on the same commit and the score — and this report, byte for byte — is identical. A report whose numbers move between runs is describing the run, not the code.
This report answers yes to all three. That's the bar to hold any assessment to.
Tools & methods
The actual versions used this run (captured at analysis time) — re-run on the same commit for the identical score.
Method
Backs
Version
Evaluator
Roslyn static analysis
Complexity, cohesion, coupling, dead code, API surface, layering
What ran differently this time — a tool absent, degraded, or that fell back to an estimate. Named openly, not folded silently into the scores. A degraded run also records its exact cause in diagnostics.md.
D11 Test Reliability — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Test reliability for the mocha suite in test/ was NOT MEASURED: the mocha run in test/ produced no per-test report (Exception during run: Error [ERR_REQUIRE_CYCLE_MODULE]: Cannot require() ES Module test/async.js in a cycle. (from test/node_modules/mocha/lib/nodejs/esm-utils.…). This is OUR limitation, not a defect in the repository, and the suite is excluded from the measurement rather than counted against it.
D12 Dependency Hygiene — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Not scored — 41 production npm declaration(s) across 39 package.json (6 of them the product) were read for PINNING discipline (0 defect(s) reported), but the outdated/deprecated signal needs registry.npmjs.org, and no committed lockfile here resolves to the concrete versions that question is asked about, so this dimension's own question is only partly answered. NOT a finding that these dependencies are current or healthy.
D14 License Compliance — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Not scored — this repository's committed lockfile was read and it resolves no production dependency: everything it installs is declared under `devDependencies`, or is a workspace-internal package with no registry release behind it. Licences are resolved from registry.npmjs.org, because an npm checkout does not contain its dependencies' licences. NOT a finding that this repository's licences are compliant: this dimension asserts nothing about its licensing in either direction.
D16 Bus Factor — not measured this run — This is a true statement about the repository that carries nothing for its owner to act on, so it is reported here rather than as a defect in their code. Single-maintainer repository — bus factor is not applicable (44 contributor(s) across 531 commit(s) sampled, automation and bot accounts excluded). One of them holds 85% of the history; the other 43 hold 0.3% each on average, below the 5% at which there is somebody to hand the work to. That is a single maintainer with drive-by contributors, not a team whose knowledge has concentrated — so the bus factor is not applicable and there is nothing here for the owner to act on.
D22 Internal API Consistency — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. D22 identifies the intentionally-exposed surface from `IsPackable` and `.Contracts` project names, MSBuild conventions read off the loaded project set. This target exposed no such projects, so the probe never ran; this says nothing about whether the repository has a public API. This repository commits no C#/VB source at all, so there was never an MSBuild project set to read these conventions off. That is OUR side and it is a COLLECTOR gap, not an environment fault: it declares a published package (package.json), but no published-package marker D22 reads admitted any project here, so this ecosystem's public API has no collector, and the remedy is to write one — no change to the scan image can close it.
D44 Platform End-of-Life — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This dimension reads a project's own statement about the platform it runs on: a TargetFramework in a .NET project file, a .nvmrc or .python-version, a capped requires-python, a Rust toolchain file or Cargo.toml rust-version, a .go-version, .java-version, .ruby-version, .tool-versions or .sdkmanrc, a go.mod go directive, a Maven or Gradle Java level or toolchain, a Gemfile's ruby directive, a mix.exs elixir requirement, a rebar.config minimum_otp_vsn, a pubspec.yaml SDK constraint, a build.sbt scalaVersion, or a framework major pinned by a dependency constraint. This repository carries none of them, so nothing about its platform was established. That is a gap in this analyzer's coverage, NOT a finding that the platform is supported — a language whose runtime is declared elsewhere (Package.swift, a Dockerfile) is simply not read here yet.
AX6 Interface segregation — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is computed over the public interfaces this run's compilations declare, and none was loaded, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
C1 Data Protection — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. 'mongodb' is imported (src/db/mongodb/index.js:1), but no entity, schema, table or model declaration this check reads was found beside it, so whether personal data is stored could not be decided.
C2 Access Controls — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These authorization controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks authorization controls.
C3 Audit Trail — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These audit controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks audit controls.
C4 Data Retention — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These retention controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks retention controls.
C5 Data-Subject Rights — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These data-subject rights controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks data-subject rights controls.
ED5 Idempotency — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check finds retry-prone mutations by walking the repository's declared types, and NONE was loaded on this run, so it had nothing to look at. That is a limit of the analyzer's reach — it reads .NET projects — not a finding that this repository has no command handlers or message consumers.
GD1 Unfinished & placeholder code — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
IC1 Incompleteness & stubs — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
R10 Code Duplication — measured, with a gap in what it reached — Watchdog measured this, but not all of it. What it did not reach is a gap on our side — a collector, parser or image we have not built yet — so the numbers on that dimension cover less than the repository, and the part left out is not evidence that it would have passed. 16 further occurrence(s) are not listed individually; the score already reflects all 56.
S1 Web-Security Posture — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These web-security controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks web-security controls.
X1 Async correctness — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X12 Unreachable branch — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X13 Undrained process stream — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X14 Bypassable address classification — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X15 Unvalidated length from an untrusted reader — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X16 Unfloored truncation loop — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X17 Uncapped recursion over a caller-supplied document — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X18 Disposal-pattern correctness — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X19 Unrestored process-global state — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X2 Cancellation propagation — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X20 Mistyped argument guard — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X21 Side-effecting pattern guard — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X22 Contradicted release guard — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X23 Unguarded diagnostic materialisation — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X27 Collection changed while being enumerated — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, and Java and Rust source only, and no C# was loaded and no Java or Rust was found in this repository, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X28 Index access outside its own emptiness guard — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, and Scala source only, and no C# was loaded and no Scala was found in this repository, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X3 Exception handling — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X30 Support guard that admits what it rejects — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, and Scala source only, and no C# was loaded and no Scala was found in this repository, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X4 Structured logging — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X5 Nullable reference types — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is implemented over the C# syntax tree, and no C# was loaded on this run, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
Repo exclusion declarations (.gitattributes linguist-generated/vendored, .editorconfig generated_code): none declared — every source file was scored.
Limitations & what we did not check
Watchdog assesses the repository exactly as committed, and only the repository. By design it does not reach outside the source tree: the live cloud account, the running CI/CD pipeline, the host's branch-protection and approval rules, the production configuration, or a restore actually exercised against a backup are all out of scope. That boundary is a feature, not a gap — a repo-relative, deterministic scan re-runs identically on any commit and every finding opens at a real file and line, where a live audit can neither be reproduced nor traced. The visible consequence is that controls which leave no in-repo evidence are reported as "not evidenced" and excluded from the score rather than awarded a number a static scan cannot justify.
Per-dimension blind spots
For each dimension that was measured, what a static, repo-only scan structurally cannot see — the honest edge of the measurement, not a failure of it.
D1 Cyclomatic Complexity: Cyclomatic complexity counts branches statically — it cannot tell an essential decision tree from accidental tangle, nor see complexity that lives in data or configuration (large switch-case token tables, DSL lexers/parsers, data-as-code rule tables) rather than control flow: a tokenizer's many single-character cases read as high complexity though each branch is trivial.
D2 Cognitive Complexity: Cognitive-complexity heuristics approximate how hard code is to follow; genuine domain difficulty and well-named intent that eases reading are not captured.
D3 God Classes: "God class" is sized by members and responsibilities visible in the type — a deliberately broad facade over a coherent subsystem can read the same as an accidental grab-bag. For front-end JS the file-length check is cohesion-aware (a single-responsibility module — one class/IIFE — earns a 3× threshold), but cohesion is approximated from top-level declarations, not true dependency structure.
D4 Code Duplication: Duplication is token-similarity — an in-process token-stream comparison over sliding windows, with type-aware normalization — so it finds copy-paste, not semantic duplication expressed differently. Committed machine-written code (scaffolded migrations, designer/codegen output, protobuf/OpenAPI stubs, model snapshots) is EXCLUDED — its repetition is the tool's, not the team's — so the score reflects hand-written duplication only.
D5 Coupling: Coupling is measured between projects/assemblies — runtime coupling through DI, reflection, messaging or shared databases is invisible to a static reference graph.
D6 Cohesion (LCOM4): LCOM4 cohesion is syntactic — it infers connectivity from which methods touch which fields/methods by name, not from real runtime behaviour or intent.
D9 Test Distribution: The test-pyramid shape is inferred from project/folder naming and references, with a single test host bucketed per-file by its path tier and content signals — a suite that names tiers unconventionally and gives no per-file signal can still be mis-bucketed.
D10 Test Quality: Assertion density is structural — it cannot tell a meaningful behavioural assertion from a trivial one, only that an assertion is present.
D13 Secret Scanning: Secret detection is signature- and entropy-based on the current tree — a secret that does not match a known pattern, or one already rotated, will not be flagged (a clean scan is "nothing matched", not "no secrets exist").
D15 Churn × Complexity Hotspots: Churn hotspots come from git history — a freshly imported or squashed repository has no churn signal, and recent rewrites can mask a historically risky file.
D17 Explicit Debt: Acknowledged-debt signals (TODO/FIXME, suppressions, dead code) are textual — undocumented debt that nobody marked, and debt that lives in design rather than annotations, is invisible. Committed machine-written code (scaffolded migrations, designer/codegen output, generated stubs) is excluded — it is never the team's dead code to delete.
D19 Documentation Quality: Documentation quality is judged by an LLM over a bounded sample of docs — it reads what is written, not whether the docs match the running system, and it is advisory, not a measurement. Its critique rows are drawn from a closed category vocabulary and each row means the same thing in every run, so two scans can be compared row by row; the SET that fires is still a sample, and does not repeat exactly. Measured on one frozen input, six scans at one engine SHA: 2-5 critique rows per scan, 8 distinct rows across the six, 3 of those 8 seen in only one scan. So a D19 row is evidence about the documentation, but a COUNT of D19 rows is not a quantity — never read a change in it as an improvement or a regression.
D21 Naming Consistency: Naming quality is an LLM judgement over a bounded sample — it assesses clarity/consistency of the names it sees, not domain-correctness, and is advisory.
D26 Project Cohesion: Project focus is sized from members/namespaces per project — a project that is broad by deliberate design reads the same as one that has sprawled.
D28 Secrets (history): Secret-history scanning sweeps the git log for known patterns — a secret that predates the available history, or never matched a signature, is not found (clean means "nothing matched in the history we can see").
D29 Static Analysis (SAST): SAST findings are pattern-based (semgrep) — it finds classes of bug it has rules for; logic flaws, auth/authorization gaps and issues needing runtime context are out of reach (and clean means "no rule matched").
D30 Dependency Vulnerabilities: CVE matching depends on accurate package/version metadata and on the advisory databases — a vulnerability with no published advisory, or in code not declared as a dependency, is not seen. Coverage needs a RESOLVED graph: an unpinned requirements.txt, or a pom without a resolved build, yields partial coverage rather than a clean verdict. An ecosystem the analyzer cannot scan is reported as unmeasured, never as clean.
D31 IaC & Container Security: IaC scanning checks Dockerfiles/Terraform/Kubernetes against best-practice rules — it cannot see the live cloud account, runtime configuration, or drift between the committed config and what is actually deployed.
D34 Knowledge Freshness: Freshness is decayed commit RECENCY, not comprehension — code read often but rarely committed reads as orphaned, and stable code that genuinely needs no changes is penalised the same as forgotten code; bot/squash commits distort it like the bus factor.
D35 Change Coupling: Change coupling is co-change in COMMITS — files split across separate commits, or coupled only through a shared config/build step, read as uncoupled, and a sweeping commit (rename/format) is excluded so it doesn't couple everything. It shows that files change together, not WHY: a high coupling can be a healthy cohesive pair as readily as a hidden leak.
D43 Malicious Dependencies: Only packages some vulnerability database has already NAMED as malicious are seen — a compromise published in the last hours, or never reported at all, is invisible here, and this dimension reading 10 is not evidence that a dependency is trustworthy. There is no typosquat or dependency-confusion analysis: a package nobody has reported is simply absent from the feeds. Coverage is the dependency scan's: an ecosystem that could not be scanned is disclosed as unmeasured, never as clean.
AX10 Code composition: Role is inferred from namespace/folder convention, not semantics — a domain concept living in a folder named "Services" reads as application, and the split is lines-of-code, not business value. The business-logic-share score is a SOFT, FLOORED signal: it contributes to the Architecture lens but is floored at the Critical gate, so an infrastructure-heavy design (a gateway, an ETL, a driver) is legitimately low without being nuked to zero.
M4 Documentation accuracy: Onboarding quality is an LLM read of the docs/setup present — it cannot run the onboarding or measure how long a real new joiner takes; the verdict is sampled and advisory.
P4 Deployment & Rollback: Approval/branch-protection rules live in repository settings the scan cannot see — only their in-repo evidence (config files, workflows) is checked, so a control enforced purely in the host's settings reads as "not evidenced".
P5 DR & Backup: Backup/restore and disaster-recovery readiness is judged from in-repo evidence — a config that exists is not a tested restore, so the absence of positive evidence is reported as "not evidenced", never scored as present.
P6 Release Hygiene: Rollback/observability controls are inferred from repo artefacts (pipelines, dashboards-as-code) — controls configured in external tooling, with no in-repo trace, cannot be credited.
The LLM boundary
LLM-set scores this run (3): D19, D21, M4 (model: Local LLM). For these, a model reads a bounded sample and sets the numeric score; each names its own sample and method on its card. They are sampled and advisory by design: they vary at the margins between runs and are never a deterministic measurement. Every other score in this report is tool-computed at confidence 1.0.
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.
88 method(s) exceeded the cyclomatic complexity threshold of 15; the worst was search.Document.search at 215. A further 3 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 index.ClickhouseDB.get at 16 — they are counted neither in the figure above nor in this dimension's score.
get (cyclomatic 16) · ×3src/db/sqlite/index.js:257
+ 42 more group(s) — more in Appendix A; the complete list is findings.md.
What to do
Resolve the 3 get (cyclomatic 16) finding(s) in Cyclomatic Complexity — start with index.js (3). — One of this dimension's main actionable groups (3 warning-level).
Resolve the 2 node.parentPort.on("message") (cyclomatic 20) finding(s) in Cyclomatic Complexity — start with node.js, node.mjs. — One of this dimension's main actionable groups (2 warning-level).
Resolve the 2 (anonymous) (cyclomatic 20) finding(s) in Cyclomatic Complexity — start with node.js, node.mjs. — One of this dimension's main actionable groups (2 warning-level).
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.
+ 64 more group(s) — more in Appendix A; the complete list is findings.md.
What to do
Resolve the 3 get (cognitive 27) finding(s) in Cognitive Complexity — start with index.js (3). — One of this dimension's main actionable groups (3 warning-level).
Resolve the 3 index.create_result (cognitive 18) finding(s) in Cognitive Complexity — start with index.js (3). — One of this dimension's main actionable groups (3 warning-level).
Resolve the 2 search (cognitive 64) finding(s) in Cognitive Complexity — start with index.js (2). — One of this dimension's main actionable groups (2 warning-level).
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.
Do you agree with this assessment?
D3 · God Classes5.0 / 10Adequate✓ Tool-verified
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.
Resolve the 1 FunctionTooLong finding(s) in God Classes — start with highlight.js. — One of this dimension's main actionable groups (1 warning-level).
Resolve the 1 FileTooLong finding(s) in God Classes — start with index.js. — One of this dimension's main actionable groups (1 warning-level).
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.
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.
6 production modules (npm), 0 dependency cycle(s), 0 unstable depended-on module(s). Read from the build's own module declarations, and main-sequence distance (abstractness) is not computed for these modules yet.
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.
D9 · Test Distribution10.0 / 10Exemplary✓ Tool-verified
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.
138 test methods: 138 unit, 0 integration, 0 BDD, 0 e2e. The JavaScript/TypeScript suite contributes 138 `it`/`test` case(s) across 16 test file(s) declaring at least one; its tier split is read from package names and paths only.
✓ On the Gold path — maintain.
Detailed fixes: d9_recommendation.md.
Do you agree with this assessment?
D10 · Test Quality10.0 / 10Exemplary✓ Tool-verified
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.
1 skipped (1 with a documented reason), 0 zero-assertion, no mocking-framework packages referenced (hand-written doubles or no mocking) across 138 tests.
Skipped (documented): #523test/issues.js:641
✓ On the Gold path — maintain.
Detailed fixes: d10_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.
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.
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.
0 deducted task-comment markers across 0 LoC (0.0/KLoC) → score 10.0. 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 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.
The root README is a well-structured project overview with an animated logo and links to every document in the architecture/Docs set (including encoder, persistent indexes, worker, resolver, highlighting, changelog), plus a sponsor section. It also shows installation commands for each example directory it documents (npm install + node index.js). The READMEs of the per-directory examples are standalone and do not appear in the root's overview.
What to do
Improve Documentation Quality — currently 7.0/10. — The root README is a well-structured project overview with an animated logo and links to every document in the architecture/Docs set (including encoder, persistent indexes, worker, resolver, highlighting, changelog), plus a sponsor section. It also shows installation commands for each example directory it documents (npm install + node index.js). The READMEs of the per-directory examples are standalone and do not appear in the root's overview.
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.
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.
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).
6 finding(s): 0 critical, 5 high, 1 medium, 0 low. 3 unpinned-GitHub-Actions row(s) are reported here but scored by D36 (supply-chain provenance), which measures that posture as `pinned_actions` — one pinning decision is charged once, not once per lens. semgrep hit a parse error in 1 file(s) — `demo/data/movies.js` — so no absence of findings in them is evidence of anything, and nothing in them was analysed. Fix the syntax error (or exclude the file deliberately) and re-scan to cover them.
REDACTED
REDACTED
REDACTED
What to do
Resolve the 2 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED, REDACTED. — One of this dimension's main actionable groups (2 issue-level).
Resolve the 1 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED. — One of this dimension's main actionable groups (1 warning-level).
No action in Static Analysis (SAST) — all 3 REDACTED finding(s) are reported here at file:line but scored by D36 (supply-chain provenance), so none is charged to this dimension. — One of this dimension's main actionable groups (3 issue-level, 0 of them charged here).
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 Gemfile.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.
Resolve the 4 High CVE finding(s) in Dependency Vulnerabilities — start with REDACTED (4). — One of this dimension's main actionable groups (4 issue-level).
Resolve the 1 Critical CVE finding(s) in Dependency Vulnerabilities — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).
Resolve the 3 Medium CVE finding(s) in Dependency Vulnerabilities — start with REDACTED (3). — One of this dimension's main actionable groups (3 warning-level).
Detailed fixes: d30_recommendation.md · top locations in Appendix A, every location in findings.md.
Resolve the 4 High IaC finding(s) in IaC & Container Security — start with REDACTED (4). — One of this dimension's main actionable groups (4 issue-level).
Detailed fixes: d31_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.
Every significant source file has living knowledge — recently and meaningfully worked. Counted over 37 of the 54 production source files in this repository: the rest are under the ~2,400-byte size floor this dimension measures over.
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.
What it measures: Whether the repository publishes a coordinated-vulnerability-disclosure policy (SECURITY.md or security.txt) with a reporting contact, so finders know how to report a vulnerability. Presence of a policy file with a contact, not whether the policy is adequate or honoured.
Method: Vulnerability-disclosure policy read deterministically from the repo: a SECURITY.md (root/.github/docs) or .well-known/security.txt / security.txt, regex-checked for a reporting contact (email / URL / mailto). Present + contact → 10; present without a contact → 4; NotApplicable when no policy file exists (it may live off-repo). Detects the policy file's presence + contact, not its adequacy.
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.
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 dependencies point inward (Domain ← Application ← Infrastructure/Web) — the clean-architecture dependency rule, checked across the project graph.
Method: Layer violations by name-segment inference (Domain/Core to Application to Infrastructure/Web) over the project-reference graph. Exhaustive over all projects, deterministic.
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 'Testing' section to the root README — how to run the test suite.
Add an 'Architecture' / 'How it works' section to the root README — the high-level shape.
Add a README to the 9 of 38 project(s) that lack one — worth up to 0.5 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.
No C4/Structurizr/PlantUML/Mermaid/Graphviz/D2 diagram, no drawn diagram named for the architecture, no file named `architecture` or `design` in any markup this check reads, and nothing in the README, docs or contributor guides that announces the shape — no `## Architecture` heading, no "architecture overview"/"high-level design" phrasing, no "the architecture is …" introduction, no guided code tour. A shape laid out in prose that never names itself as the architecture is not visible to this check, and neither is one kept outside the repository, so this row reports the absence of a re-findable shape document — not evidence that nobody wrote the shape down.
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).
Add a C4 context/container diagram (Structurizr, PlantUML or Mermaid) or an architecture.md overview.
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.
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P10 · Library API & versioning10.0 / 10Exemplary○ Nothing flagged
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.
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P2 · Observability0.0 / 10Critical✓ Tool-verified
Readiness · Readiness — Whether the code is diagnosable in production — structured logging, tracing/metrics, health checks.
No logging call was found in the 54 JavaScript/TypeScript production file(s) this check read across 6 module(s). Each was searched for its ecosystem's logging libraries (JavaScript/TypeScript: pino, winston, bunyan, log4js, loglevel, consola, the NestJS Logger) and for a call on a receiver named `log`/`logger` (or ending in `Logger`/`_logger`) with a level verb. It cannot see logging through a repo-local wrapper named otherwise, or in source it did not read — this is 'no logging found by this walk', not a verdict that nothing here logs. If it is right, production issues will be hard to diagnose.
What to do
Adopt pino (or winston) and log at meaningful points in the services you run.
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 CodeQL's javascript-typescript pack, `semgrep --config=p/javascript`, or eslint-plugin-security as a CI step. What was searched, so you can tell an absence from a miss: the 2060 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: CodeQL's javascript-typescript pack, `semgrep --config=p/javascript`, or eslint-plugin-security — 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.
Deployment is orchestrated by compose, but no service declares a `healthcheck:` and nothing pins a previous image to fall back to — the runtime can tell that the container is up, not that it is serving, so a bad release is harder to detect and reverse.
What to do
Add a `healthcheck:` to the served compose service — probing the endpoint it already answers on where it has one — with `depends_on: condition: service_healthy` on whatever waits for it, and keep the deployed image tag immutable and recorded so rolling back is re-pointing at the previous tag rather than rebuilding.
Add an approval/environment gate (required reviewers / protection rules) before production promotion.
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P5 · DR & Backup0.0 / 10Critical✓ Tool-verified
Readiness · Readiness — Whether disaster recovery is planned and codified — backups, geo-recovery, RTO/RPO, persistence guarantees — from IaC + container manifests + docs, never the live cloud.
Method: Filesystem scan: disaster recovery, backup, geo-recovery, RTO/RPO, persistence guarantees from IaC, manifests, and docs. Exhaustive, deterministic, never a live environment.
A persistence guard (data volume / purge-protection) was found, but no backup, geo-recovery or RTO/RPO controls were evidenced — a volume that survives a container recreate is not a tested restore from catastrophic loss.
What to do
Codify backups + geo-recovery in IaC and document RTO/RPO and the restore procedure — a persistence guard alone is not disaster recovery.
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.
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R1 · Type Safety0.1 / 10Critical✓ Tool-verified
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.
1 typed · 78 plain JS — the untyped files are src/async.js, src/bundle.js, src/cache.js, src/charset.js, src/charset/cjk.js, src/charset/exact.js (+72 more).
What to do
Migrate the remaining .js/.jsx files to TypeScript.
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.
21 duplicated blocks under src/db/ have copies in at least two of the sibling directories clickhouse, indexeddb, mongodb, postgres, redis, sqlite — 16 of them are reported below, and 5 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 21 and which does not depend on how exactly each block's copies still match. That concentration is one structural fact, not 21 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 21 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. — src/db/postgres/index.js:14
src/db/postgres/index.js:14 · src/db/sqlite/index.js:7 — the two spans are one implementation copied and then locally edited — 1300 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. — src/db/postgres/index.js:14
src/db/clickhouse/index.js:534 · src/db/mongodb/index.js:586 — the two spans are one implementation copied and then locally edited — 433 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. — src/db/clickhouse/index.js:534
src/db/mongodb/index.js:382 · src/db/mongodb/index.js:458 — 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. — src/db/mongodb/index.js:382
src/worker/node.js:12 · src/worker/node.mjs:13 — 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. — src/worker/node.js:12
src/db/redis/index.js:366 · src/db/redis/index.js:417 — 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. — src/db/redis/index.js:366
src/db/indexeddb/index.js:423 · src/db/indexeddb/index.js:480 — 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. — src/db/indexeddb/index.js:423
src/db/clickhouse/index.js:203 · src/db/postgres/index.js:208 · src/db/sqlite/index.js:229 — the 3 copies are spread across 3 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. — src/db/clickhouse/index.js:203
src/db/mongodb/index.js:220 · src/db/mongodb/index.js:399 · src/db/mongodb/index.js:475 — 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. — src/db/mongodb/index.js:220
src/db/postgres/index.js:684 · src/db/postgres/index.js:732 — 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. — src/db/postgres/index.js:684
src/db/postgres/index.js:552 · src/db/redis/index.js:333 — 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. — src/db/postgres/index.js:552
src/db/postgres/index.js:811 · src/db/redis/index.js:494 — 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. — src/db/postgres/index.js:811
src/keystore.js:158 · src/keystore.js:214 — 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. — src/keystore.js:158
src/db/clickhouse/index.js:280 · src/db/postgres/index.js:284 — 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. — src/db/clickhouse/index.js:280
src/db/sqlite/index.js:437 · src/db/sqlite/index.js:507 — 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. — src/db/sqlite/index.js:437
src/worker/handler.js:75 · src/worker/node.js:59 · src/worker/node.mjs:61 — the 3 copies are spread across 3 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. — src/worker/handler.js:75
src/db/postgres/index.js:653 · src/db/postgres/index.js:697 — 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. — src/db/postgres/index.js:653
src/db/sqlite/index.js:633 · src/db/sqlite/index.js:668 — 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. — src/db/sqlite/index.js:633
src/resolve/or.js:11 · src/resolve/xor.js:11 — the two spans are one implementation copied and then locally edited — 85 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. — src/resolve/or.js:11
src/db/clickhouse/index.js:322 · src/db/postgres/index.js:323 · src/db/sqlite/index.js:391 — the 3 copies are spread across 3 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. — src/db/clickhouse/index.js:322
src/db/clickhouse/index.js:368 · src/db/clickhouse/index.js:434 — 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. — src/db/clickhouse/index.js:368
src/db/postgres/index.js:609 · src/db/postgres/index.js:647 — 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. — src/db/postgres/index.js:609
src/document.js:130 · src/document.js:339 — 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. — src/document.js:130
src/index/search.js:156 · src/index/search.js:206 — 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. — src/index/search.js:156
src/db/clickhouse/index.js:243 · src/db/clickhouse/index.js:259 — 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. — src/db/clickhouse/index.js:243
src/resolver.js:114 · src/resolver.js:147 — 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. — src/resolver.js:114
src/db/clickhouse/index.js:347 · src/db/sqlite/index.js:417 — 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. — src/db/clickhouse/index.js:347
src/db/mongodb/index.js:18 · src/db/sqlite/index.js:38 — 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. — src/db/mongodb/index.js:18
src/document/search.js:59 · src/index/search.js:30 — the two spans are one implementation copied and then locally edited — 60 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. — src/document/search.js:59
src/db/mongodb/index.js:41 · src/db/postgres/index.js:66 — 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. — src/db/mongodb/index.js:41
src/document/add.js:41 · src/document/add.js:73 — the two spans are one implementation copied and then locally edited — 52 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. — src/document/add.js:41
src/document/search.js:394 · src/document/search.js:461 — 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. — src/document/search.js:394
src/serialize.js:30 · src/serialize.js:68 · src/serialize.js:106 — all 3 copies are in the same file, so extract the block into one function there and call it from every one of those sites — resolving only two of them leaves the rest to drift apart the first time one is edited. — src/serialize.js:30
src/db/mongodb/index.js:670 · src/db/postgres/index.js:814 · src/db/redis/index.js:514 · src/db/sqlite/index.js:774 — the 4 copies are spread across 4 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 4 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. — src/db/mongodb/index.js:670
src/db/postgres/index.js:51 · src/db/redis/index.js:24 — 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. — src/db/postgres/index.js:51
src/document/add.js:114 · src/index/add.js:270 — 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. — src/document/add.js:114
src/intersect.js:195 · src/intersect.js:227 — 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. — src/intersect.js:195
src/resolve/and.js:21 · src/resolve/not.js:10 — 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. — src/resolve/and.js:21
src/compress.js:62 · src/keystore.js:406 — the two spans are one implementation copied and then locally edited — 74 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. — src/compress.js:62
src/db/clickhouse/index.js:302 · src/db/postgres/index.js:305 — 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. — src/db/clickhouse/index.js:302
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.
src/db/clickhouse/index.js:2 reaches into another package with a relative path (../interface.js) — import the package by name instead. — src/db/clickhouse/index.js:2
src/db/clickhouse/index.js:3 reaches into another package with a relative path (../../common.js) — import the package by name instead. — src/db/clickhouse/index.js:3
src/db/mongodb/index.js:10 reaches into another package with a relative path (../interface.js) — import the package by name instead. — src/db/mongodb/index.js:10
src/db/mongodb/index.js:11 reaches into another package with a relative path (../../common.js) — import the package by name instead. — src/db/mongodb/index.js:11
src/db/postgres/index.js:2 reaches into another package with a relative path (../interface.js) — import the package by name instead. — src/db/postgres/index.js:2
src/db/postgres/index.js:3 reaches into another package with a relative path (../../common.js) — import the package by name instead. — src/db/postgres/index.js:3
src/db/redis/index.js:2 reaches into another package with a relative path (../interface.js) — import the package by name instead. — src/db/redis/index.js:2
src/db/redis/index.js:3 reaches into another package with a relative path (../../common.js) — import the package by name instead. — src/db/redis/index.js:3
src/db/sqlite/index.js:4 reaches into another package with a relative path (../interface.js) — import the package by name instead. — src/db/sqlite/index.js:4
src/db/sqlite/index.js:5 reaches into another package with a relative path (../../common.js) — import the package by name instead. — src/db/sqlite/index.js:5
test/async.js:14 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/async.js:14
test/basic.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/basic.js:11
test/cache.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/cache.js:11
test/context.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/context.js:11
test/debug.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/debug.js:11
test/document.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/document.js:11
test/document.tag.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/document.tag.js:11
test/encoder.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/encoder.js:11
test/highlight.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/highlight.js:11
test/issues.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/issues.js:11
test/issues.js:12 reaches past another workspace package's public entry into its internals with a relative path (../src/lang/en.js) — 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. — test/issues.js:12
test/keystore.js:12 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/keystore.js:12
test/persistent.clickhouse.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/persistent.clickhouse.js:11
test/persistent.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/persistent.js:11
test/persistent.mongo.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/persistent.mongo.js:11
test/persistent.postgres.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/persistent.postgres.js:11
test/persistent.redis.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/persistent.redis.js:11
test/persistent.sqlite.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/persistent.sqlite.js:11
test/resolver.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/resolver.js:11
test/scoring.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/scoring.js:11
test/serialize.js:12 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/serialize.js:12
test/tokenize.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/tokenize.js:11
test/worker.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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. — test/worker.js:11
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.
search has cyclomatic complexity 204 and cognitive complexity 425; 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. — src/document/search.js:59
highlight_fields has cyclomatic complexity 135 and cognitive complexity 652; 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. — src/document/highlight.js:21
encode has cyclomatic complexity 72 and cognitive complexity 132; 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. — src/encoder.js:364
handler has cyclomatic complexity 65 and cognitive complexity 144; 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. — src/resolve/handler.js:30
add has cyclomatic complexity 55 and cognitive complexity 183; 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. — src/document/add.js:22
Index has cyclomatic complexity 54 and cognitive complexity 49; 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. — src/index.js:54
Document has cyclomatic complexity 52 and cognitive complexity 82; 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. — src/document.js:54
add has cyclomatic complexity 49 and cognitive complexity 204; 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. — src/index/add.js:24
search has cyclomatic complexity 49 and cognitive complexity 58; 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. — src/index/search.js:30
intersect has cyclomatic complexity 43 and cognitive complexity 131; 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. — src/intersect.js:29
commit has cyclomatic complexity 37 and cognitive complexity 74; 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. — src/db/clickhouse/index.js:499
(anonymous) has cyclomatic complexity 36 and cognitive complexity 93; 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. — src/db/sqlite/index.js:630
commit has cyclomatic complexity 36 and cognitive complexity 71; 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. — src/db/mongodb/index.js:551
(anonymous) has cyclomatic complexity 34 and cognitive complexity 88; 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. — src/db/postgres/index.js:592
(anonymous) has cyclomatic complexity 34 and cognitive complexity 85; 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. — src/db/redis/index.js:362
assign has cyclomatic complexity 34 and cognitive complexity 67; 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. — src/encoder.js:93
parse_descriptor has cyclomatic complexity 31 and cognitive complexity 66; 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. — src/document.js:287
search has cyclomatic complexity 31 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. (×2) — src/db/clickhouse/index.js:350, src/db/postgres/index.js:346
search has cyclomatic complexity 31 and cognitive complexity 56; 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. — src/db/mongodb/index.js:356
What to do
Break down the listed branch-heavy functions; aim P95 cyclomatic ≤ 5.
Do you agree with this assessment?
R3 · Large Files0.0 / 10Critical✓ Tool-verified
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.
14 file(s) over 400 lines (counted as significant lines — blank lines excluded — over production source only, tests excluded), largest first: src/db/postgres/index.js (918), src/document/highlight.js (771), src/db/sqlite/index.js (758), src/intersect.js (662), src/db/clickhouse/index.js (643), src/db/indexeddb/index.js (632) (+8 more).
What to do
Split each oversized file along the responsibilities already in it, into smaller focused modules in the same package.
Do you agree with this assessment?
R4 · Test Coverage7.7 / 10Strong✓ Tool-verified
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.
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. (×12) — src/db/postgres/index.js, src/db/sqlite/index.js, src/db/mongodb/index.js, …
What to do
Add tests that import the unreached modules (directly or through their public entry).
React / JS · Readiness — How outdated the npm dependencies are (a maturity signal). JS/npm CVEs are scored separately in D30 (JS/npm Dependency Vulnerabilities).
Method: npm dependency staleness from manifest/registry metadata (a maturity signal; JS/npm CVEs are scored separately in D30, which answers dependency vulnerabilities for every ecosystem). Deterministic.
Do you agree with this assessment?
R6 · Tooling6.7 / 10Strong✓ Tool-verified
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.
test ✓ · lint ✗ · typecheck ✓ — read from this repository's package.json scripts and corroborated against its CI workflows. A script counts when its name or command matches the step: `test` for the suite, `lint` or `prettier` for linting, `typecheck`/`type-check`/`tsc` for type checking. ✗ therefore means no script or CI step under those names was found, NOT that the step is absent from your pipeline — a task invoked by a runner this check does not read, or named something else entirely, is not seen and is worth confirming before acting on a cross. A ✓ means the wiring is DECLARED — a script or CI step under those names exists. It is not a statement that the step passes, or that it runs at all: nothing here installs a dependency or executes a suite.
What to do
Add eslint as package.json scripts and run them in CI.
Do you agree with this assessment?
R7 · Dead Code10.0 / 10Exemplary✓ Tool-verified
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.
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.
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.
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.
src/async.js → src/document.js → src/async.js (one verified cycle inside a mutually-dependent group of 33 files) — src/async.js
What to do
Break each cycle by extracting the shared piece into a module both sides can import.
Do you agree with this assessment?
X24 · Document value interpolated into markup unescaped10.0 / 10Exemplary○ Nothing flagged
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.
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X29 · Per-element action decided by a fixed element10.0 / 10Exemplary○ Nothing flagged
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.
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Reference — by lens
The score is the rank-weighted fold of these lenses (worst-heaviest), each including its meta-dimensions; a lens with a Critical contributor is capped at Fair (its band reads "gated by …") and is never the strongest area however high its average.
Unscored — 1 check(s) recorded observations but carry no score
These checks ran and found something, but they do not carry a score — either by design (an advisory check reports evidence rather than grading it) or because they could not be scored here. They are excluded from the score for that reason, not because there was nothing to see.
X10 Duplicated predicate — 1 observation(s) recorded · Advisory — this card reports evidence and never carries a score.
Not evidenced — 3 control(s) we could not find positive evidence for
These checks grade a working control, and the repository shows no evidence of one. That is deliberately not scored as a zero: a repository cannot show an ops runbook, a database TTL or an infrastructure-side audit log, so absence of evidence here is not evidence the control is missing. It is also not a statement that the check is irrelevant to this codebase — the thing it grades applies; we just could not see it. Excluded from the score either way.
C3 Audit Trail — Not assessed: these audit controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks audit controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
C4 Data Retention — Not assessed: these retention controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks retention controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
C5 Data-Subject Rights — Not assessed: these data-subject rights controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks data-subject rights controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
Not included — 77 check(s) not relevant to this codebase
These checks had nothing to measure here (no tests, no git history, the codebase is small, or the architecture style doesn't apply), so they're omitted above rather than scored low.
AC1 Text alternatives — No web markup found — accessibility is not applicable to this repository.
AC2 Forms & labels — No web markup found — accessibility is not applicable to this repository.
AC3 Page structure — No web markup found — accessibility is not applicable to this repository.
AC4 Keyboard semantics — No web markup found — accessibility is not applicable to this repository.
AC5 ARIA correctness — No web markup found — accessibility is not applicable to this repository.
AC6 Visual & motion safety — No web markup found — accessibility is not applicable to this repository.
AC7 A11y enforcement — No web markup found — accessibility is not applicable to this repository.
AX1 Captive dependencies — Not applicable: this repository's JavaScript imports no dependency-injection container and defines no container of its own — nothing that both registers and resolves bindings, and nothing that names two lifetimes — so nothing holds one lifetime's instance while handing out another's.
AX2 Stateful singletons — Not applicable: TypeScript/JavaScript runs each process's requests on one event loop, so no two requests write a shared object at the same instant (interleaving across an await is a different defect).
AX5 Architecture & structure — not assessed — architecture style/structure is computed from a project graph (projects, types, module namespaces) that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
AX6 Interface segregation — not assessed — interface segregation is computed over a type surface that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
AX7 Slice cohesion — not applicable — not a vertical-slice architecture
AX8 Test isolation — no test/production split to check
AX9 CQS / query purity — no CQRS query handlers detected — query purity is not applicable to this codebase
AXB2 Runtime readiness — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
AXR1 Runtime accessibility — compose up failed (exit 18 — an image could not be pulled) — clickhouse Pulling redis Pulling mongo Pulling postgres Pulling mongo Error Get "https://registry-1.docker.io/v2/": Forbidden clickhouse Error context canceled postgres Error context canceled redis Error context canceled Error response from daemon: Get "https://registry-1.docker.io/v2/": Forbidden; the earlier `compose pull` step reported: redis Pulling mongo Pulling postgres Pulling clickhouse Pulling mongo Error Get "https://registry-1.docker.io/v2/": Forbidden redis Error context canceled clickhouse Error context canceled postgres Error context canceled Error response from daemon: Get "https://registry-1.docker.io/v2/": Forbidden; the runtime sandbox reaches registries only through the in-fence pull-through mirror, so an image the mirror does not carry cannot be fetched — this is a limit of our sandbox, not of your stack; runtime evidence skipped This is a statement about this run, not a statement about your application: nothing here says the surface is inaccessible, only that it was never rendered.
C1 Data Protection — Not assessed: this repository stores data through 'mongodb' (src/db/mongodb/index.js:1) but declares no persisted model this check reads (TypeORM/MikroORM/sequelize-typescript/NestJS-Mongoose entities, Mongoose schemas, Sequelize or Drizzle tables, Knex migrations, Prisma models). Personal data may be written through raw SQL or a hosted backend, so the absence of a personal-data field here is not evidence that none is stored, and encryption at rest is not scored over a subject that could not be established.
C2 Access Controls — Not assessed: these authorization controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks authorization controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
D11 Test Reliability — JavaScript/TypeScript suite in test/ was not re-run
D12 Dependency Hygiene — Not scored — 41 production npm declaration(s) across 39 package.json (6 of them the product) were read for PINNING discipline (0 defect(s) reported), but the outdated/deprecated signal needs registry.npmjs.org, and no committed lockfile here resolves to the concrete versions that question is asked about, so this dimension's own question is only partly answered. NOT a finding that these dependencies are current or healthy.
D14 License Compliance — npm licences not graded — this repository's lockfile resolves no production dependency
D16 Bus Factor — single-maintainer repository — bus factor is not applicable
D18 Solution Shape — D18 scores the shape of a .NET solution; this repository has no .NET solution or project files, so the dimension does not apply.
D20 ADR Quality — N/A — ADRs are expected on deployable products with a user-facing host, not consumed libraries; no ADR log is required here.
D22 Internal API Consistency — The exposed public-API surface could not be collected — no C#/VB projects loaded.
D23 Boundary Type-Coupling — No bounded-context organisation was detected either — neither a context-shaped layout nor 2+ sibling source directories each declaring an aggregate root. Declaring this codebase's bounded contexts (≥2) would let cross-boundary type coupling be assessed. Declare them in `.codehealth/config.yaml` at the repository root (create it if absent), mapping each context name to the module-path or namespace prefixes that belong to it — e.g. `architecture:` → `contexts:` → `Billing: ["src/billing", "Acme.Billing"]`, `Catalog: ["src/catalog", "Acme.Catalog"]`.
D24 Comment Value — No inline comments to assess — comment value is not applicable here.
D25 ADR Conformance — no ADRs to check
D27 Navigability — symbol resolution incomplete — navigability not assessed
D32 Data Compliance (PII/GDPR) — No personal data was found crossing a boundary the PII/GDPR ruleset checks — nothing written to a log or console sink, placed in a URL or query string, or persisted to browser storage. That is a clean result for the LEAK surface only: this ruleset detects personal data escaping, it does not inventory the personal data a repository holds, so it is not evidence that this repository has no personal-data surface. The personal-data map (Appendix C) and the C1-C5 compliance cards are what speak to that.
D36 Supply-chain Provenance & Signing — The CI pipeline builds and tests but publishes no released artifact — no package publish, container push, GitHub release or deployment step. Supply-chain provenance, signing and SBOM attest RELEASED artifacts, so there is nothing to attest here. Add them to the release pipeline when this repo starts shipping artifacts (a published package, a container image, a deployed service or a tagged release). Build integrity and workflow-token hygiene are reported below: they describe what the CI runs and the token it runs with, neither of which is affected by whether the pipeline ships an artifact.
D39 IL Efficiency — D39 measures the IL emitted by a .NET build; this repository has no .NET solution or project files, so the dimension does not apply.
D40 Network Egress Confinement — No Kubernetes/orchestration workloads found in the repository manifests; network egress policy is a cluster-native control that may live at the platform/firewall layer, so there is nothing to assess here.
D41 Kernel & Syscall Confinement — No Kubernetes/orchestration workloads found in the repository manifests; seccomp/AppArmor/SELinux confinement is a workload-level control, so there is nothing to assess here.
D42 Runtime Threat Enforcement — No Kubernetes/orchestration workloads found in the repository manifests; runtime threat-detection and admission-control policy are cluster-level controls, so there is nothing to assess here.
D44 Platform End-of-Life — Platform end-of-life not assessed — this repository declares no platform this pass reads
D7 Architectural Integrity — no checkable ADRs, and no project-reference graph for the cycle pass to read — so this dimension makes no claim about dependency cycles in either direction (where this repository's language has an import-cycle lens, cycles are reported there). Architectural integrity not assessed
D8 Code Coverage — Coverage NOT MEASURED: the JavaScript/TypeScript half could not be measured — the mocha suite in test/ ran and not one test passed (throw new ERR_MODULE_NOT_FOUND(packageName, fileURLToPath(base), null);), so the coverage would describe the failed run, not the code. Coverage is excluded from the score rather than counted as a near-zero. The named suite step is one the repository's maintainers can perform; once it passes, the real number is measured on the next scan. Alternatively, commit the lcov/Cobertura report your CI produces and it is read without a re-run.
DM1 Domain Modelling — not scored — this repository shows none of the 3 signals this lens looks for
ED1 Event-Driven — not scored — this repository shows none of the 3 signals this lens looks for
ED5 Idempotency — This check finds retry-prone mutations (command handlers and message/event consumers) by walking the repository's declared types, and none was loaded here, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
ES1 Event Sourcing — not scored — this repository shows none of the 3 signals this lens looks for
GD1 Unfinished & placeholder code — no source files were read — this check reads C# syntax, and none was loaded for this repository. That is a limit of the analyzer, not a finding about your code.
IC1 Incompleteness & stubs — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
P12 CI test-gate honesty — Reported, not scored — and nothing was matched here. The coverage check applies to any stack, and the automatic-re-run check to any GitHub-Actions workflow, but the checks for excluded tests, skipped tests and sleep-based synchronisation currently recognise only some ecosystems' test-runner idioms, so on a repository built with another stack the zeros below mean 'not checked', not 'clean'.
P7 Outbound HTTP resilience — not applicable — no HTTP server, API framework or worker entry point was found in the JavaScript/TypeScript source, so there is no service whose uptime a failing dependency could take down
P8 Schema migrations — no ORM, schema-migration tool or schema auto-create was found in this repository's dependency manifests or source, so there is no database schema for this check to judge
P9 Domain vs controller coverage — no coverage report found on disk — produce a coverage report in a standard format (lcov — `c8 --reporter=lcovonly <your existing test command>` (c8 is already a devDependency here)) and commit it — a hosted scan measures a clone of the repository, so a report that exists only in a working tree, a CI runner's or your own, never reaches it; the artefact is commonly gitignored, so `git add -f` that one file (or un-ignore its path) and commit it alongside the code it measures, or wire coverage collection into CI, to enable this cross-layer check
PF1 Benchmark discipline — Not applicable: no benchmark suite was found. This check searched for tinybench, mitata, benchmark.js, benny or vitest `bench(...)` calls in files that import them (or `*.bench.*` files), or one of those in a package.json, and for a `*benchmark*` script that this repository's CI runs. Benchmarks are credited as a bonus, so their absence is neither scored nor deducted.
PF2 Allocation hygiene — Not applicable: TypeScript/JavaScript runs on a garbage-collected runtime that gives a program no allocation-control idiom to choose on a hot path — no pools, stack allocation or value types — so allocation awareness is not something this code can be rated on.
S1 Web-Security Posture — Not assessed: these web-security controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks web-security controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
SC1 Supply-chain hygiene — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
X1 Async correctness — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
X12 Unreachable branch — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X13 Undrained process stream — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X14 Bypassable address classification — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X15 Unvalidated length from an untrusted reader — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X16 Unfloored truncation loop — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X17 Uncapped recursion over a caller-supplied document — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X18 Disposal-pattern correctness — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X19 Unrestored process-global state — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X2 Cancellation propagation — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
X20 Mistyped argument guard — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X21 Side-effecting pattern guard — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X22 Contradicted release guard — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X23 Unguarded diagnostic materialisation — This check reads C# syntax; no C# was loaded for this repository, so it has nothing to report. That is a limit of the analyzer, not a finding about your code.
X26 Unsynchronised callback handoff — Not applicable: this check looks for a collection written by a callback on one thread while the body waiting on it touches it on another, and in this repository's languages no collection is reachable from two threads at once. TypeScript/JavaScript runs every callback on the one thread that owns its objects: a callback runs only when the body waiting on it has yielded, never alongside it, and a worker thread receives a COPY of what it is sent. A SharedArrayBuffer carries raw bytes, never an Array, Map or Set, so no collection is reachable from two threads at once. Not a gap in the analyzer and not a finding about your code.
X27 Collection changed while being enumerated — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
X28 Index access outside its own emptiness guard — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
X3 Exception handling — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
X30 Support guard that admits what it rejects — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
X32 Type resolved by simple name across every loaded assembly — This check is about how a .NET program searches the assemblies loaded into its process for a type, and this repository contains no .NET source, so there is nothing here for it to assess. Not a gap in the analyzer and not a finding about your code.
X4 Structured logging — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
X5 Nullable reference types — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
X6 Hand-rolled structured-format parsing — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
X7 Silent fallback defaults — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
X9 Subsumed condition operand — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
Appendix A — Findings (grouped)
The findings behind the scores, grouped by severity, then by dimension and kind. The high-severity issues are enumerated in full below; items per group are capped at 25 with any overflow stated explicitly per group, never silently truncated. The complete machine-readable list of every finding (all severities) is the companion findings.md in this report's bundle.
D11 · Test Reliability· Test suite cannot be installed from its own lockfile · ×1
Test suite cannot be installed from its own lockfile: the repository root — The mocha suite in the repository root was never exercised because its dependency install refused the committed lockfile — the dependency install for the repository root refused the committed lockfile (npm error code EUSAGE), so the suite never ran. The suite is declared and committed but cannot be installed from what the repository ships, so neither this scan nor a new contributor can run it. The ask is the one the owner performs: run the install locally and commit the lockfile it writes.
Boundary violation [package:relative-cross-package] src/db/clickhouse/index.js:2— src/db/clickhouse/index.js:2 reaches into another package with a relative path (../interface.js) — import the package by name instead.
Boundary violation [package:relative-cross-package] src/db/clickhouse/index.js:3— src/db/clickhouse/index.js:3 reaches into another package with a relative path (../../common.js) — import the package by name instead.
Boundary violation [package:relative-cross-package] src/db/mongodb/index.js:10— src/db/mongodb/index.js:10 reaches into another package with a relative path (../interface.js) — import the package by name instead.
Boundary violation [package:relative-cross-package] src/db/mongodb/index.js:11— src/db/mongodb/index.js:11 reaches into another package with a relative path (../../common.js) — import the package by name instead.
Boundary violation [package:relative-cross-package] src/db/postgres/index.js:2— src/db/postgres/index.js:2 reaches into another package with a relative path (../interface.js) — import the package by name instead.
Boundary violation [package:relative-cross-package] src/db/postgres/index.js:3— src/db/postgres/index.js:3 reaches into another package with a relative path (../../common.js) — import the package by name instead.
Boundary violation [package:relative-cross-package] src/db/redis/index.js:2— src/db/redis/index.js:2 reaches into another package with a relative path (../interface.js) — import the package by name instead.
Boundary violation [package:relative-cross-package] src/db/redis/index.js:3— src/db/redis/index.js:3 reaches into another package with a relative path (../../common.js) — import the package by name instead.
Boundary violation [package:relative-cross-package] src/db/sqlite/index.js:4— src/db/sqlite/index.js:4 reaches into another package with a relative path (../interface.js) — import the package by name instead.
Boundary violation [package:relative-cross-package] src/db/sqlite/index.js:5— src/db/sqlite/index.js:5 reaches into another package with a relative path (../../common.js) — import the package by name instead.
Boundary violation [package:test-cross-package-internals] test/async.js:14— test/async.js:14 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/basic.js:11— test/basic.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/cache.js:11— test/cache.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/context.js:11— test/context.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/debug.js:11— test/debug.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/document.js:11— test/document.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/document.tag.js:11— test/document.tag.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/encoder.js:11— test/encoder.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/highlight.js:11— test/highlight.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/issues.js:11— test/issues.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/issues.js:12— test/issues.js:12 reaches past another workspace package's public entry into its internals with a relative path (../src/lang/en.js) — 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.
Boundary violation [package:test-cross-package-internals] test/keystore.js:12— test/keystore.js:12 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/persistent.clickhouse.js:11— test/persistent.clickhouse.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/persistent.js:11— test/persistent.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
Boundary violation [package:test-cross-package-internals] test/persistent.mongo.js:11— test/persistent.mongo.js:11 reaches past another workspace package's public entry into its internals with a relative path (../src/charset.js) — 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.
+ 8 more in this group — see findings.md.
R4 · Test Coverage· No test reaches this file · ×12
No test reaches this file src/db/postgres/index.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.
No test reaches this file src/db/sqlite/index.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.
No test reaches this file src/db/mongodb/index.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.
No test reaches this file src/db/clickhouse/index.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.
No test reaches this file src/db/redis/index.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.
No test reaches this file REDACTED— 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.
No test reaches this file src/lang/fr.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.
No test reaches this file src/lang/de.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.
No test reaches this file REDACTED— 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.
No test reaches this file src/worker/node.mjs— 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.
No test reaches this file src/worker/node.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.
No test reaches this file src/worker/worker.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.
Duplicated block (11 lines × 2 locations) src/db/postgres/index.js:51— src/db/postgres/index.js:51 · src/db/redis/index.js:24 — 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.
Duplicated block (11 lines × 2 locations) src/document/add.js:114— src/document/add.js:114 · src/index/add.js:270 — 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.
Duplicated block (11 lines × 2 locations) src/intersect.js:195— src/intersect.js:195 · src/intersect.js:227 — 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.
Duplicated block (11 lines × 2 locations) src/resolve/and.js:21— src/resolve/and.js:21 · src/resolve/not.js:10 — 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.
D1 · Cyclomatic Complexity· get (cyclomatic 16) · ×3
get (cyclomatic 16) src/db/sqlite/index.js:257— get has cyclomatic complexity 16 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
get (cyclomatic 16) src/db/postgres/index.js:236— get has cyclomatic complexity 16 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
get (cyclomatic 16) src/db/clickhouse/index.js:231— get has cyclomatic complexity 16 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
D2 · Cognitive Complexity· get (cognitive 27) · ×3
get (cognitive 27) src/db/sqlite/index.js:257— get has cognitive complexity 27 (threshold 15). Drivers by points: ternaries 12 (22 pts), if/else 3, loops 1 (2 pts) (nesting depth added 11). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
get (cognitive 27) src/db/postgres/index.js:236— get has cognitive complexity 27 (threshold 15). Drivers by points: ternaries 12 (22 pts), if/else 3, loops 1 (2 pts) (nesting depth added 11). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
get (cognitive 27) src/db/clickhouse/index.js:231— get has cognitive complexity 27 (threshold 15). Drivers by points: ternaries 12 (22 pts), if/else 3, loops 1 (2 pts) (nesting depth added 11). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
index.create_result (cognitive 18) src/db/clickhouse/index.js:203— index.create_result has cognitive complexity 18 (threshold 15). Drivers by points: if/else 5 (10 pts), loops 2 (4 pts), ternaries 1 (3 pts), boolean chains 1 (nesting depth added 9). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
index.create_result (cognitive 18) src/db/postgres/index.js:208— index.create_result has cognitive complexity 18 (threshold 15). Drivers by points: if/else 5 (10 pts), loops 2 (4 pts), ternaries 1 (3 pts), boolean chains 1 (nesting depth added 9). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
index.create_result (cognitive 18) src/db/sqlite/index.js:229— index.create_result has cognitive complexity 18 (threshold 15). Drivers by points: if/else 5 (10 pts), loops 2 (4 pts), ternaries 1 (3 pts), boolean chains 1 (nesting depth added 9). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
Duplicated block (22 lines × 2 locations) src/db/postgres/index.js:552— src/db/postgres/index.js:552 · src/db/redis/index.js:333 — 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.
Duplicated block (22 lines × 2 locations) src/db/postgres/index.js:811— src/db/postgres/index.js:811 · src/db/redis/index.js:494 — 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.
Duplicated block (22 lines × 2 locations) src/keystore.js:158— src/keystore.js:158 · src/keystore.js:214 — 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.
Duplicated block (15 lines × 2 locations) src/db/postgres/index.js:609— src/db/postgres/index.js:609 · src/db/postgres/index.js:647 — 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.
Duplicated block (15 lines × 2 locations) src/document.js:130— src/document.js:130 · src/document.js:339 — 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.
Duplicated block (15 lines × 2 locations) src/index/search.js:156— src/index/search.js:156 · src/index/search.js:206 — 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.
node.parentPort.on("message") (cyclomatic 20) src/worker/node.js:16— node.parentPort.on("message") has cyclomatic complexity 20 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
node.parentPort.on("message") (cyclomatic 20) src/worker/node.mjs:17— node.parentPort.on("message") has cyclomatic complexity 20 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
(anonymous) (cyclomatic 20) src/worker/node.js:16— (anonymous) has cyclomatic complexity 20 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
(anonymous) (cyclomatic 20) src/worker/node.mjs:17— (anonymous) has cyclomatic complexity 20 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
search (cognitive 64) src/db/postgres/index.js:346— search has cognitive complexity 64 (threshold 15). Drivers by points: ternaries 21 (46 pts), loops 4 (10 pts), if/else 4 (6 pts), boolean chains 2 (nesting depth added 33). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
search (cognitive 64) src/db/clickhouse/index.js:350— search has cognitive complexity 64 (threshold 15). Drivers by points: ternaries 21 (46 pts), loops 4 (10 pts), if/else 4 (6 pts), boolean chains 2 (nesting depth added 33). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
node.parentPort.on("message") (cognitive 39) src/worker/node.js:16— node.parentPort.on("message") has cognitive complexity 39 (threshold 15). Drivers by points: if/else 12 (29 pts), boolean chains 7, ternaries 1 (2 pts), match/switch 1 (nesting depth added 18). The drivers above price the dispatch low by construction — a dispatch is charged once however many cases it lists, while each branch inside an arm is charged in full — so most of this count is what the case bodies hold, and the arms are where it can be reduced. To reduce it, keep the dispatch but shrink the arms: move each non-trivial case body into its own named function (or onto the value being matched) so the dispatch reads one line per case, and group related cases into a sub-dispatch. Keep every case explicit, and make the behaviour for cases you do not list a deliberate choice rather than an accident.
node.parentPort.on("message") (cognitive 39) src/worker/node.mjs:17— node.parentPort.on("message") has cognitive complexity 39 (threshold 15). Drivers by points: if/else 12 (29 pts), boolean chains 7, ternaries 1 (2 pts), match/switch 1 (nesting depth added 18). The drivers above price the dispatch low by construction — a dispatch is charged once however many cases it lists, while each branch inside an arm is charged in full — so most of this count is what the case bodies hold, and the arms are where it can be reduced. To reduce it, keep the dispatch but shrink the arms: move each non-trivial case body into its own named function (or onto the value being matched) so the dispatch reads one line per case, and group related cases into a sub-dispatch. Keep every case explicit, and make the behaviour for cases you do not list a deliberate choice rather than an accident.
(anonymous) (cognitive 39) src/worker/node.js:16— (anonymous) has cognitive complexity 39 (threshold 15). Drivers by points: if/else 12 (29 pts), boolean chains 7, ternaries 1 (2 pts), match/switch 1 (nesting depth added 18). The drivers above price the dispatch low by construction — a dispatch is charged once however many cases it lists, while each branch inside an arm is charged in full — so most of this count is what the case bodies hold, and the arms are where it can be reduced. To reduce it, keep the dispatch but shrink the arms: move each non-trivial case body into its own named function (or onto the value being matched) so the dispatch reads one line per case, and group related cases into a sub-dispatch. Keep every case explicit, and make the behaviour for cases you do not list a deliberate choice rather than an accident.
(anonymous) (cognitive 39) src/worker/node.mjs:17— (anonymous) has cognitive complexity 39 (threshold 15). Drivers by points: if/else 12 (29 pts), boolean chains 7, ternaries 1 (2 pts), match/switch 1 (nesting depth added 18). The drivers above price the dispatch low by construction — a dispatch is charged once however many cases it lists, while each branch inside an arm is charged in full — so most of this count is what the case bodies hold, and the arms are where it can be reduced. To reduce it, keep the dispatch but shrink the arms: move each non-trivial case body into its own named function (or onto the value being matched) so the dispatch reads one line per case, and group related cases into a sub-dispatch. Keep every case explicit, and make the behaviour for cases you do not list a deliberate choice rather than an accident.
enrich (cognitive 23) src/db/postgres/index.js:304— enrich has cognitive complexity 23 (threshold 15). Drivers by points: ternaries 5 (9 pts), if/else 3 (7 pts), loops 3 (6 pts), boolean chains 1 (nesting depth added 11). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
enrich (cognitive 23) src/db/clickhouse/index.js:300— enrich has cognitive complexity 23 (threshold 15). Drivers by points: ternaries 5 (9 pts), if/else 3 (7 pts), loops 3 (6 pts), boolean chains 1 (nesting depth added 11). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
commit::(anonymous)::onsuccess (cognitive 21) src/db/indexeddb/index.js:423— commit::(anonymous)::onsuccess has cognitive complexity 21 (threshold 15). Drivers by points: if/else 5 (10 pts), loops 2 (7 pts), boolean chains 4 (nesting depth added 10). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
commit::(anonymous)::onsuccess (cognitive 21) src/db/indexeddb/index.js:480— commit::(anonymous)::onsuccess has cognitive complexity 21 (threshold 15). Drivers by points: if/else 5 (10 pts), loops 2 (7 pts), boolean chains 4 (nesting depth added 10). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
Duplicated block (27 lines × 3 locations) src/db/clickhouse/index.js:203— src/db/clickhouse/index.js:203 · src/db/postgres/index.js:208 · src/db/sqlite/index.js:229 — the 3 copies are spread across 3 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.
Duplicated block (27 lines × 3 locations) src/db/mongodb/index.js:220— src/db/mongodb/index.js:220 · src/db/mongodb/index.js:399 · src/db/mongodb/index.js:475 — 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.
Duplicated block (19 lines × 2 locations) src/db/clickhouse/index.js:280— src/db/clickhouse/index.js:280 · src/db/postgres/index.js:284 — 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.
Duplicated block (19 lines × 2 locations) src/db/sqlite/index.js:437— src/db/sqlite/index.js:437 · src/db/sqlite/index.js:507 — 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.
Duplicated block (18 lines × 2 locations) src/db/postgres/index.js:653— src/db/postgres/index.js:653 · src/db/postgres/index.js:697 — 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.
Duplicated block (18 lines × 2 locations) src/db/sqlite/index.js:633— src/db/sqlite/index.js:633 · src/db/sqlite/index.js:668 — 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.
Duplicated block (14 lines × 2 locations) src/db/clickhouse/index.js:243— src/db/clickhouse/index.js:243 · src/db/clickhouse/index.js:259 — 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.
Duplicated block (14 lines × 2 locations) src/resolver.js:114— src/resolver.js:114 · src/resolver.js:147 — 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.
Duplicated block (13 lines × 2 locations) src/db/clickhouse/index.js:347— src/db/clickhouse/index.js:347 · src/db/sqlite/index.js:417 — 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.
Duplicated block (13 lines × 2 locations) src/db/mongodb/index.js:18— src/db/mongodb/index.js:18 · src/db/sqlite/index.js:38 — 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.
Duplicated block (12 lines × 2 locations) src/db/mongodb/index.js:41— src/db/mongodb/index.js:41 · src/db/postgres/index.js:66 — 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.
Duplicated block (12 lines × 2 locations) src/document/search.js:394— src/document/search.js:394 · src/document/search.js:461 — 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.
Complex function search (cyclomatic 31, cognitive 64) src/db/clickhouse/index.js:350— search has cyclomatic complexity 31 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.
Complex function search (cyclomatic 31, cognitive 64) src/db/postgres/index.js:346— search has cyclomatic complexity 31 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.
search.Document.search (cyclomatic 215) src/document/search.js:59— search.Document.search has cyclomatic complexity 215 (threshold 15). Of this number, 204 points are the body's own statements and 11 belong to 3 function literals inside it that branch. To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
highlight.highlight_fields (cyclomatic 135) src/document/highlight.js:21— highlight.highlight_fields has cyclomatic complexity 135 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
encoder.Encoder.encode (cyclomatic 72) src/encoder.js:364— encoder.Encoder.encode has cyclomatic complexity 72 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
handler.Resolver.handler (cyclomatic 72) src/resolve/handler.js:30— handler.Resolver.handler has cyclomatic complexity 72 (threshold 15). Of this number, 66 points are the body's own statements and 6 belong to 3 function literals inside it that branch. To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
search.Index.search (cyclomatic 61) src/index/search.js:30— search.Index.search has cyclomatic complexity 61 (threshold 15). Of this number, 49 points are the body's own statements and 12 belong to one function literal inside it that branches. To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
add.Document.add (cyclomatic 55) src/document/add.js:22— add.Document.add has cyclomatic complexity 55 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
index.Index (cyclomatic 54) src/index.js:54— index.Index has cyclomatic complexity 54 (threshold 15). To reduce it, name the conditions: bind each compound test to a well-named local or a small predicate function, so the body reads as a sequence of named decisions rather than a chain of operators.
document.Document (cyclomatic 54) src/document.js:54— document.Document has cyclomatic complexity 54 (threshold 15). Of this number, 52 points are the body's own statements and 2 belong to one function literal inside it that branches. To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
add.Index.add (cyclomatic 49) src/index/add.js:24— add.Index.add has cyclomatic complexity 49 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
index.IdxDB.commit (cyclomatic 45) src/db/indexeddb/index.js:385— index.IdxDB.commit has cyclomatic complexity 45 (threshold 15). Most of this is not in the body itself: 15 of the 45 points are its own statements and the rest belongs to 8 function literals inside it that branch (lines 464, 410, 423, …). The decisions are inside those literals, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literals' work into a named function or method at the enclosing scope and have each literal call it, then reduce whichever part then reads as the largest.
index.SqliteDB.commit (cyclomatic 45) src/db/sqlite/index.js:603— index.SqliteDB.commit has cyclomatic complexity 45 (threshold 15). Most of this is not in the body itself: 10 of the 45 points are its own statements and the rest belongs to one function literal inside it that branches (line 630). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
intersect.intersect (cyclomatic 43) src/intersect.js:29— intersect.intersect has cyclomatic complexity 43 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
index.PostgresDB.commit (cyclomatic 42) src/db/postgres/index.js:567— index.PostgresDB.commit has cyclomatic complexity 42 (threshold 15). Most of this is not in the body itself: 9 of the 42 points are its own statements and the rest belongs to one function literal inside it that branches (line 592). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
index.RedisDB.commit (cyclomatic 42) src/db/redis/index.js:337— index.RedisDB.commit has cyclomatic complexity 42 (threshold 15). Most of this is not in the body itself: 9 of the 42 points are its own statements and the rest belongs to one function literal inside it that branches (line 362). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
index.ClickhouseDB.commit (cyclomatic 37) src/db/clickhouse/index.js:499— index.ClickhouseDB.commit has cyclomatic complexity 37 (threshold 15). To reduce it, break up the iteration: give each loop body a named function, and split a multi-phase loop into one function per phase so no single body carries the whole pipeline.
index.MongoDB.commit (cyclomatic 36) src/db/mongodb/index.js:551— index.MongoDB.commit has cyclomatic complexity 36 (threshold 15). To reduce it, break up the iteration: give each loop body a named function, and split a multi-phase loop into one function per phase so no single body carries the whole pipeline.
encoder.Encoder.assign (cyclomatic 34) src/encoder.js:93— encoder.Encoder.assign has cyclomatic complexity 34 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
(anonymous) (cyclomatic 34) REDACTED:13— (anonymous) has cyclomatic complexity 34 (threshold 15). Of this number, 17 points are the body's own statements and 17 belong to 3 function literals inside it that branch. To reduce it, split the body: these branches sit side by side rather than nested inside one another, so extracting each one on its own would leave a function per branch. Group the statements between the checks into named steps and move each step into its own function, so the body reads as a short sequence of named stages.
document.parse_descriptor (cyclomatic 31) src/document.js:287— document.parse_descriptor has cyclomatic complexity 31 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
index.ClickhouseDB.search (cyclomatic 31) src/db/clickhouse/index.js:350— index.ClickhouseDB.search has cyclomatic complexity 31 (threshold 15). To reduce it, split the body: these branches sit side by side rather than nested inside one another, so extracting each one on its own would leave a function per branch. Group the statements between the checks into named steps and move each step into its own function, so the body reads as a short sequence of named stages.
index.MongoDB.search (cyclomatic 31) src/db/mongodb/index.js:356— index.MongoDB.search has cyclomatic complexity 31 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
index.PostgresDB.search (cyclomatic 31) src/db/postgres/index.js:346— index.PostgresDB.search has cyclomatic complexity 31 (threshold 15). To reduce it, split the body: these branches sit side by side rather than nested inside one another, so extracting each one on its own would leave a function per branch. Group the statements between the checks into named steps and move each step into its own function, so the body reads as a short sequence of named stages.
(anonymous) (cyclomatic 31) REDACTED:277— (anonymous) has cyclomatic complexity 31 (threshold 15). Most of this is not in the body itself: 6 of the 31 points are its own statements and the rest belongs to 5 function literals inside it that branch (lines 384, 303, 313, …). The decisions are inside those literals, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literals' work into a named function or method at the enclosing scope and have each literal call it, then reduce whichever part then reads as the largest.
index.SqliteDB.search (cyclomatic 30) src/db/sqlite/index.js:420— index.SqliteDB.search has cyclomatic complexity 30 (threshold 15). To reduce it, split the body: these branches sit side by side rather than nested inside one another, so extracting each one on its own would leave a function per branch. Group the statements between the checks into named steps and move each step into its own function, so the body reads as a short sequence of named stages.
add.Index._push_index (cyclomatic 29) src/index/add.js:205— add.Index._push_index has cyclomatic complexity 29 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
keystore.KeystoreArray (cyclomatic 25) src/keystore.js:32— keystore.KeystoreArray has cyclomatic complexity 25 (threshold 15). Of this number, 16 points are the body's own statements and 9 belong to 5 function literals inside it that branch. To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
index.RedisDB.search (cyclomatic 25) src/db/redis/index.js:210— index.RedisDB.search has cyclomatic complexity 25 (threshold 15). Of this number, 19 points are the body's own statements and 6 belong to one function literal inside it that branches. To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
resolver.Resolver (cyclomatic 24) src/resolver.js:35— resolver.Resolver has cyclomatic complexity 24 (threshold 15). To reduce it, name the conditions: bind each compound test to a well-named local or a small predicate function, so the body reads as a sequence of named decisions rather than a chain of operators.
handler.default (cyclomatic 23) src/worker/handler.js:12— handler.default has cyclomatic complexity 23 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
(anonymous) (cyclomatic 23) src/worker/handler.js:12— (anonymous) has cyclomatic complexity 23 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
resolver.Resolver.resolve (cyclomatic 22) src/resolver.js:239— resolver.Resolver.resolve has cyclomatic complexity 22 (threshold 15). To reduce it, name the conditions: bind each compound test to a well-named local or a small predicate function, so the body reads as a sequence of named decisions rather than a chain of operators.
intersect.union (cyclomatic 21) src/intersect.js:180— intersect.union has cyclomatic complexity 21 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
index.IdxDB.get (cyclomatic 21) src/db/indexeddb/index.js:218— index.IdxDB.get has cyclomatic complexity 21 (threshold 15). Most of this is not in the body itself: 6 of the 21 points are its own statements and the rest belongs to one function literal inside it that branches (line 223). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
xor.exclusive (cyclomatic 20) src/resolve/xor.js:79— xor.exclusive has cyclomatic complexity 20 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
cache.searchCache (cyclomatic 18) src/cache.js:11— cache.searchCache has cyclomatic complexity 18 (threshold 15). To reduce it, name the conditions: bind each compound test to a well-named local or a small predicate function, so the body reads as a sequence of named decisions rather than a chain of operators.
serialize.importDocument (cyclomatic 18) src/serialize.js:382— serialize.importDocument has cyclomatic complexity 18 (threshold 15). To reduce it, separate the branches: extract each independent case into its own named function so the top-level body reads as a short sequence of named decisions.
worker.WorkerIndex (cyclomatic 18) src/worker.js:24— worker.WorkerIndex has cyclomatic complexity 18 (threshold 15). Of this number, 17 points are the body's own statements and 1 belongs to one function literal inside it that branches. To reduce it, split the body: these branches sit side by side rather than nested inside one another, so extracting each one on its own would leave a function per branch. Group the statements between the checks into named steps and move each step into its own function, so the body reads as a short sequence of named stages.
default.default (cyclomatic 18) src/resolve/default.js:23— default.default has cyclomatic complexity 18 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
index.SqliteDB.open (cyclomatic 18) src/db/sqlite/index.js:78— index.SqliteDB.open has cyclomatic complexity 18 (threshold 15). Of this number, 15 points are the body's own statements and 3 belong to 2 function literals inside it that branch. To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
(anonymous) (cyclomatic 18) src/resolve/default.js:23— (anonymous) has cyclomatic complexity 18 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
remove.Index.remove (cyclomatic 17) src/index/remove.js:15— remove.Index.remove has cyclomatic complexity 17 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
and.return_result (cyclomatic 16) src/resolve/and.js:44— and.return_result has cyclomatic complexity 16 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
index.MongoDB.get (cyclomatic 16) src/db/mongodb/index.js:186— index.MongoDB.get has cyclomatic complexity 16 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
D1 · Cyclomatic Complexity· open (cyclomatic 16) · ×1
open (cyclomatic 16) src/db/postgres/index.js:80— open has cyclomatic complexity 16 (threshold 15). To reduce it, separate the branches: extract each independent case into its own named function so the top-level body reads as a short sequence of named decisions.
D11 · Test Reliability· Test reliability not measured · ×1
Test reliability not measured — JavaScript/TypeScript suite install refused the lockfile — Test reliability NOT MEASURED: the JavaScript/TypeScript suite's dependency install refused the committed lockfile, so no test ever ran and flakiness could not be exercised — the dependency install for the repository root refused the committed lockfile (npm error code EUSAGE), so the suite never ran. It is excluded from the score rather than counted as a defect; a lockfile in sync with package.json is what lets the suite be re-run.
highlight_fields (cognitive 652) src/document/highlight.js:21— highlight_fields has cognitive complexity 652 (threshold 15). Drivers by points: if/else 95 (478 pts), ternaries 22 (127 pts), loops 7 (27 pts), boolean chains 20 (nesting depth added 508). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
search (cognitive 458) src/document/search.js:59— search has cognitive complexity 458 (threshold 15). Drivers by points: if/else 79 (228 pts), boolean chains 97, ternaries 22 (85 pts), loops 12 (48 pts) (nesting depth added 248). Of this number, 425 points are the body's own statements and 33 belong to 3 function literals inside it that branch. To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
add (cognitive 204) src/index/add.js:24— add has cognitive complexity 204 (threshold 15). Drivers by points: ternaries 14 (100 pts), loops 7 (46 pts), if/else 11 (43 pts), boolean chains 10, match/switch 1 (5 pts) (nesting depth added 161). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
add (cognitive 183) src/document/add.js:22— add has cognitive complexity 183 (threshold 15). Drivers by points: if/else 31 (128 pts), loops 5 (23 pts), boolean chains 18, ternaries 2 (14 pts) (nesting depth added 127). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
handler (cognitive 164) src/resolve/handler.js:30— handler has cognitive complexity 164 (threshold 15). Drivers by points: if/else 37 (115 pts), boolean chains 29, ternaries 4 (17 pts), loops 2 (3 pts) (nesting depth added 92). Of this number, 144 points are the body's own statements and 20 belong to 9 function items inside it that branch. To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
encode (cognitive 132) src/encoder.js:364— encode has cognitive complexity 132 (threshold 15). Drivers by points: if/else 40 (88 pts), boolean chains 30, loops 4 (10 pts), ternaries 2 (4 pts) (nesting depth added 56). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
intersect (cognitive 131) src/intersect.js:29— intersect has cognitive complexity 131 (threshold 15). Drivers by points: if/else 20 (83 pts), ternaries 4 (20 pts), boolean chains 16, loops 4 (12 pts) (nesting depth added 87). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
commit (cognitive 103) src/db/sqlite/index.js:603— commit has cognitive complexity 103 (threshold 15). Drivers by points: if/else 17 (40 pts), loops 12 (28 pts), ternaries 7 (27 pts), boolean chains 8 (nesting depth added 59). Most of this is not in the body itself: 10 of the 103 points are its own statements and the rest belongs to one function literal inside it that branches (line 630). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
index.PostgresDB.commit (cognitive 97) src/db/postgres/index.js:567— index.PostgresDB.commit has cognitive complexity 97 (threshold 15). Drivers by points: if/else 23 (56 pts), loops 12 (35 pts), boolean chains 6 (nesting depth added 56). Most of this is not in the body itself: 9 of the 97 points are its own statements and the rest belongs to one function literal inside it that branches (line 592). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
index.RedisDB.commit (cognitive 94) src/db/redis/index.js:337— index.RedisDB.commit has cognitive complexity 94 (threshold 15). Drivers by points: if/else 19 (44 pts), loops 15 (42 pts), boolean chains 8 (nesting depth added 52). Most of this is not in the body itself: 9 of the 94 points are its own statements and the rest belongs to one function literal inside it that branches (line 362). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
Document (cognitive 89) src/document.js:54— Document has cognitive complexity 89 (threshold 15). Drivers by points: if/else 19 (48 pts), boolean chains 25, loops 3 (9 pts), ternaries 5 (7 pts) (nesting depth added 37). Of this number, 82 points are the body's own statements and 7 belong to one function literal inside it that branches. To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
search (cognitive 86) src/index/search.js:30— search has cognitive complexity 86 (threshold 15). Drivers by points: if/else 25 (57 pts), boolean chains 23, loops 2 (3 pts), ternaries 2 (3 pts) (nesting depth added 34). Of this number, 58 points are the body's own statements and 28 belong to one function literal inside it that branches. To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
D2 · Cognitive Complexity· union (cognitive 79) · ×1
union (cognitive 79) src/intersect.js:180— union has cognitive complexity 79 (threshold 15). Drivers by points: if/else 12 (50 pts), loops 5 (16 pts), ternaries 1 (8 pts), boolean chains 5 (nesting depth added 56). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
index.ClickhouseDB.commit (cognitive 74) src/db/clickhouse/index.js:499— index.ClickhouseDB.commit has cognitive complexity 74 (threshold 15). Drivers by points: loops 12 (35 pts), if/else 17 (32 pts), boolean chains 7 (nesting depth added 38). To reduce it, break up the iteration: give each loop body a named function, and split a multi-phase loop into one function per phase so no single body carries the whole pipeline.
_push_index (cognitive 72) src/index/add.js:205— _push_index has cognitive complexity 72 (threshold 15). Drivers by points: if/else 15 (44 pts), ternaries 4 (11 pts), boolean chains 9, loops 2 (8 pts) (nesting depth added 42). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
index.MongoDB.commit (cognitive 71) src/db/mongodb/index.js:551— index.MongoDB.commit has cognitive complexity 71 (threshold 15). Drivers by points: loops 12 (35 pts), if/else 16 (29 pts), boolean chains 7 (nesting depth added 36). To reduce it, break up the iteration: give each loop body a named function, and split a multi-phase loop into one function per phase so no single body carries the whole pipeline.
assign (cognitive 67) src/encoder.js:93— assign has cognitive complexity 67 (threshold 15). Drivers by points: if/else 15 (33 pts), ternaries 6 (16 pts), boolean chains 9, error handling 2 (5 pts), loops 2 (4 pts) (nesting depth added 33). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
parse_descriptor (cognitive 66) src/document.js:287— parse_descriptor has cognitive complexity 66 (threshold 15). Drivers by points: if/else 17 (40 pts), ternaries 4 (14 pts), boolean chains 9, loops 2 (3 pts) (nesting depth added 34). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
exclusive (cognitive 63) src/resolve/xor.js:79— exclusive has cognitive complexity 63 (threshold 15). Drivers by points: if/else 11 (40 pts), loops 6 (12 pts), ternaries 2 (10 pts), boolean chains 1 (nesting depth added 43). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
search (cognitive 62) src/db/sqlite/index.js:420— search has cognitive complexity 62 (threshold 15). Drivers by points: ternaries 20 (44 pts), loops 4 (10 pts), if/else 4 (6 pts), boolean chains 2 (nesting depth added 32). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
index.MongoDB.search (cognitive 56) src/db/mongodb/index.js:356— index.MongoDB.search has cognitive complexity 56 (threshold 15). Drivers by points: if/else 13 (24 pts), ternaries 6 (14 pts), boolean chains 9, loops 4 (9 pts) (nesting depth added 24). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
handler.default (cognitive 50) src/worker/handler.js:12— handler.default has cognitive complexity 50 (threshold 15). Drivers by points: if/else 16 (40 pts), boolean chains 7, ternaries 1 (2 pts), match/switch 1 (nesting depth added 25). The drivers above price the dispatch low by construction — a dispatch is charged once however many cases it lists, while each branch inside an arm is charged in full — so most of this count is what the case bodies hold, and the arms are where it can be reduced. To reduce it, keep the dispatch but shrink the arms: move each non-trivial case body into its own named function (or onto the value being matched) so the dispatch reads one line per case, and group related cases into a sub-dispatch. Keep every case explicit, and make the behaviour for cases you do not list a deliberate choice rather than an accident.
(anonymous) (cognitive 50) src/worker/handler.js:12— (anonymous) has cognitive complexity 50 (threshold 15). Drivers by points: if/else 16 (40 pts), boolean chains 7, ternaries 1 (2 pts), match/switch 1 (nesting depth added 25). The drivers above price the dispatch low by construction — a dispatch is charged once however many cases it lists, while each branch inside an arm is charged in full — so most of this count is what the case bodies hold, and the arms are where it can be reduced. To reduce it, keep the dispatch but shrink the arms: move each non-trivial case body into its own named function (or onto the value being matched) so the dispatch reads one line per case, and group related cases into a sub-dispatch. Keep every case explicit, and make the behaviour for cases you do not list a deliberate choice rather than an accident.
D2 · Cognitive Complexity· Index (cognitive 49) · ×1
Index (cognitive 49) src/index.js:54— Index has cognitive complexity 49 (threshold 15). Drivers by points: boolean chains 26, ternaries 12, if/else 9 (11 pts) (nesting depth added 2). To reduce it, name the conditions: bind each compound test to a well-named local or a small predicate function, so the body reads as a sequence of named decisions rather than a chain of operators.
search (cognitive 49) src/db/redis/index.js:210— search has cognitive complexity 49 (threshold 15). Drivers by points: if/else 11 (18 pts), loops 5 (15 pts), ternaries 7 (13 pts), boolean chains 3 (nesting depth added 23). Of this number, 43 points are the body's own statements and 6 belong to one function literal inside it that branches. To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
index.IdxDB.commit (cognitive 45) src/db/indexeddb/index.js:385— index.IdxDB.commit has cognitive complexity 45 (threshold 15). Drivers by points: if/else 11 (17 pts), boolean chains 14, loops 7 (11 pts), ternaries 1 (3 pts) (nesting depth added 12). Most of this is not in the body itself: 15 of the 45 points are its own statements and the rest belongs to 8 function literals inside it that branch (lines 464, 410, 536, …). The decisions are inside those literals, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literals' work into a named function or method at the enclosing scope and have each literal call it, then reduce whichever part then reads as the largest.
common.merge_option (cognitive 44) src/common.js:7— common.merge_option has cognitive complexity 44 (threshold 15). Drivers by points: if/else 9 (30 pts), loops 2 (12 pts), boolean chains 1, ternaries 1 (nesting depth added 31). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
remove.remove_index (cognitive 44) src/index/remove.js:124— remove.remove_index has cognitive complexity 44 (threshold 15). Drivers by points: if/else 11 (36 pts), loops 2 (4 pts), ternaries 1 (3 pts), boolean chains 1 (nesting depth added 29). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
(anonymous) (cognitive 44) REDACTED:13— (anonymous) has cognitive complexity 44 (threshold 15). Drivers by points: ternaries 18, if/else 7 (15 pts), loops 3 (6 pts), boolean chains 5 (nesting depth added 11). Of this number, 16 points are the body's own statements and 28 belong to 3 function literals inside it that branch. To reduce it, split the body: most of this score is breadth rather than depth — checks laid out side by side rather than stacked — so group the statements between the checks into named steps and move each step into its own function. Some of it IS depth: where a check sits inside another whose only job is to reach it, merge the two into one condition.
(anonymous) (cognitive 41) REDACTED:277— (anonymous) has cognitive complexity 41 (threshold 15). Drivers by points: if/else 13 (17 pts), ternaries 10 (13 pts), boolean chains 6, loops 2 (5 pts) (nesting depth added 10). Most of this is not in the body itself: 5 of the 41 points are its own statements and the rest belongs to 5 function literals inside it that branch (lines 303, 384, 313, …). The decisions are inside those literals, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literals' work into a named function or method at the enclosing scope and have each literal call it, then reduce whichever part then reads as the largest.
D2 · Cognitive Complexity· get (cognitive 37) · ×1
get (cognitive 37) src/db/indexeddb/index.js:218— get has cognitive complexity 37 (threshold 15). Drivers by points: if/else 7 (16 pts), ternaries 7 (11 pts), loops 2 (6 pts), boolean chains 4 (nesting depth added 17). Most of this is not in the body itself: 5 of the 37 points are its own statements and the rest belongs to one function literal inside it that branches (line 223). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
document.Document.remove (cognitive 36) src/document.js:435— document.Document.remove has cognitive complexity 36 (threshold 15). Drivers by points: if/else 7 (16 pts), loops 3 (10 pts), ternaries 1 (7 pts), boolean chains 3 (nesting depth added 22). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
intersect.intersect_union (cognitive 35) src/intersect.js:262— intersect.intersect_union has cognitive complexity 35 (threshold 15). Drivers by points: if/else 7 (22 pts), loops 5 (10 pts), boolean chains 3 (nesting depth added 20). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
remove (cognitive 34) src/index/remove.js:15— remove has cognitive complexity 34 (threshold 15). Drivers by points: if/else 10 (23 pts), boolean chains 7, loops 1 (3 pts), ternaries 1 (nesting depth added 15). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
index.RedisDB.remove (cognitive 33) src/db/redis/index.js:524— index.RedisDB.remove has cognitive complexity 33 (threshold 15). Drivers by points: if/else 11 (21 pts), loops 4 (11 pts), boolean chains 1 (nesting depth added 17). Most of this is not in the body itself: 4 of the 33 points are its own statements and the rest belongs to one function literal inside it that branches (line 536). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
and.return_result (cognitive 32) src/resolve/and.js:44— and.return_result has cognitive complexity 32 (threshold 15). Drivers by points: if/else 12 (23 pts), boolean chains 3, loops 1 (3 pts), ternaries 2 (3 pts) (nesting depth added 14). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
KeystoreArray (cognitive 31) src/keystore.js:32— KeystoreArray has cognitive complexity 31 (threshold 15). Drivers by points: if/else 13 (18 pts), boolean chains 7, loops 2 (4 pts), ternaries 2 (nesting depth added 7). Most of this is not in the body itself: 4 of the 31 points are its own statements and the rest belongs to 8 function items inside it that branch (get, get::(anonymous), get::(anonymous), …). Those helpers are already separate functions, so extracting the branching again is not available. To reduce it, move them out of the body to the enclosing scope, where each is measured, reviewed and tested on its own, and reduce whichever one then reads as the largest.
(anonymous) (cognitive 31) src/resolve/default.js:23— (anonymous) has cognitive complexity 31 (threshold 15). Drivers by points: if/else 9 (18 pts), ternaries 5 (10 pts), boolean chains 2, loops 1 (nesting depth added 14). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
D2 · Cognitive Complexity· open (cognitive 29) · ×1
open (cognitive 29) src/db/sqlite/index.js:78— open has cognitive complexity 29 (threshold 15). Drivers by points: if/else 7 (18 pts), ternaries 2 (5 pts), match/switch 1 (3 pts), boolean chains 2, loops 1 (nesting depth added 16). Of this number, 20 points are the body's own statements and 9 belong to 3 function literals inside it that branch. To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
default.default (cognitive 28) src/resolve/default.js:23— default.default has cognitive complexity 28 (threshold 15). Drivers by points: if/else 9 (18 pts), ternaries 3 (7 pts), boolean chains 2, loops 1 (nesting depth added 13). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
not.exclusion (cognitive 28) src/resolve/not.js:69— not.exclusion has cognitive complexity 28 (threshold 15). Drivers by points: if/else 7 (24 pts), loops 2 (3 pts), boolean chains 1 (nesting depth added 18). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
D2 · Cognitive Complexity· open (cognitive 28) · ×1
open (cognitive 28) src/db/mongodb/index.js:85— open has cognitive complexity 28 (threshold 15). Drivers by points: if/else 7 (16 pts), ternaries 2 (9 pts), loops 2 (3 pts) (nesting depth added 17). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
D2 · Cognitive Complexity· get (cognitive 28) · ×1
get (cognitive 28) src/db/mongodb/index.js:186— get has cognitive complexity 28 (threshold 15). Drivers by points: if/else 8 (13 pts), boolean chains 5, loops 2 (5 pts), ternaries 3 (5 pts) (nesting depth added 10). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
Resolver (cognitive 27) src/resolver.js:35— Resolver has cognitive complexity 27 (threshold 15). Drivers by points: boolean chains 17, if/else 6 (7 pts), ternaries 1 (3 pts) (nesting depth added 3). Of this number, 26 points are the body's own statements and 1 belongs to 2 function literals inside it that branch. To reduce it, name the conditions: bind each compound test to a well-named local or a small predicate function, so the body reads as a sequence of named decisions rather than a chain of operators.
create_result (cognitive 25) src/db/mongodb/index.js:157— create_result has cognitive complexity 25 (threshold 15). Drivers by points: if/else 5 (9 pts), ternaries 2 (8 pts), loops 2 (5 pts), boolean chains 3 (nesting depth added 13). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
add.add_index (cognitive 24) src/document/add.js:224— add.add_index has cognitive complexity 24 (threshold 15). Drivers by points: if/else 7 (15 pts), loops 2 (9 pts) (nesting depth added 15). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
resolver.Resolver.limit (cognitive 23) src/resolver.js:114— resolver.Resolver.limit has cognitive complexity 23 (threshold 15). Drivers by points: if/else 7 (20 pts), loops 1 (3 pts) (nesting depth added 15). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
importDocument (cognitive 23) src/serialize.js:382— importDocument has cognitive complexity 23 (threshold 15). Drivers by points: if/else 7 (9 pts), loops 2 (7 pts), boolean chains 3, match/switch 1 (2 pts), ternaries 2 (nesting depth added 8). To reduce it, split the body: this score is breadth rather than depth — many checks laid out side by side rather than nested inside one another, so inverting conditions into early returns has nothing left to flatten. Group the statements between the checks into named steps and move each step into its own function, so the body reads as a short sequence of named stages.
handle (cognitive 23) src/db/indexeddb/index.js:592— handle has cognitive complexity 23 (threshold 15). Drivers by points: if/else 7 (16 pts), loops 2 (4 pts), ternaries 1 (3 pts) (nesting depth added 13). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
_slice (cognitive 22) src/keystore.js:3— _slice has cognitive complexity 22 (threshold 15). Drivers by points: if/else 5 (14 pts), ternaries 2 (7 pts), loops 1 (nesting depth added 14). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
index.SqliteDB.enrich (cognitive 21) src/db/sqlite/index.js:365— index.SqliteDB.enrich has cognitive complexity 21 (threshold 15). Drivers by points: ternaries 4 (8 pts), if/else 3 (7 pts), loops 3 (5 pts), boolean chains 1 (nesting depth added 10). Most of this is not in the body itself: 7 of the 21 points are its own statements and the rest belongs to one function literal inside it that branches (line 388). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
worker.WorkerIndex (cognitive 20) src/worker.js:24— worker.WorkerIndex has cognitive complexity 20 (threshold 15). Drivers by points: if/else 8 (10 pts), boolean chains 5, ternaries 4 (5 pts) (nesting depth added 3). Of this number, 18 points are the body's own statements and 2 belong to one function literal inside it that branches. To reduce it, split the body: most of this score is breadth rather than depth — checks laid out side by side rather than stacked — so group the statements between the checks into named steps and move each step into its own function. Some of it IS depth: where a check sits inside another whose only job is to reach it, merge the two into one condition.
parse_map (cognitive 20) src/serialize.js:507— parse_map has cognitive complexity 20 (threshold 15). Drivers by points: ternaries 4 (13 pts), loops 3 (6 pts), boolean chains 1 (nesting depth added 12). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
create_result (cognitive 20) src/db/redis/index.js:112— create_result has cognitive complexity 20 (threshold 15). Drivers by points: ternaries 3 (9 pts), boolean chains 5, loops 2 (4 pts), if/else 2 (nesting depth added 8). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
resolve (cognitive 19) src/resolver.js:239— resolve has cognitive complexity 19 (threshold 15). Drivers by points: boolean chains 9, if/else 4 (5 pts), ternaries 3 (5 pts) (nesting depth added 3). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
cache.searchCache (cognitive 18) src/cache.js:11— cache.searchCache has cognitive complexity 18 (threshold 15). Drivers by points: boolean chains 10, if/else 7 (8 pts) (nesting depth added 1). To reduce it, name the conditions: bind each compound test to a well-named local or a small predicate function, so the body reads as a sequence of named decisions rather than a chain of operators.
search.merge_fields (cognitive 18) src/document/search.js:575— search.merge_fields has cognitive complexity 18 (threshold 15). Drivers by points: if/else 4 (11 pts), loops 2 (3 pts), ternaries 1 (3 pts), boolean chains 1 (nesting depth added 10). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
resolver.Resolver.offset (cognitive 17) src/resolver.js:147— resolver.Resolver.offset has cognitive complexity 17 (threshold 15). Drivers by points: if/else 6 (14 pts), loops 1 (3 pts) (nesting depth added 10). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
D2 · Cognitive Complexity· open (cognitive 17) · ×1
open (cognitive 17) src/db/postgres/index.js:80— open has cognitive complexity 17 (threshold 15). Drivers by points: if/else 3 (4 pts), ternaries 2 (4 pts), boolean chains 3, error handling 1 (3 pts), match/switch 1 (2 pts), loops 1 (nesting depth added 6). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
soundex.soundex (cognitive 16) src/charset/latin/soundex.js:28— soundex.soundex has cognitive complexity 16 (threshold 15). Drivers by points: if/else 4 (14 pts), boolean chains 1, loops 1 (nesting depth added 10). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
serialize (cognitive 16) src/serialize.js:473— serialize has cognitive complexity 16 (threshold 15). Drivers by points: ternaries 4 (10 pts), loops 2 (4 pts), boolean chains 1, if/else 1 (nesting depth added 8). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
open::onupgradeneeded (cognitive 16) src/db/indexeddb/index.js:98— open::onupgradeneeded has cognitive complexity 16 (threshold 15). Drivers by points: ternaries 4 (12 pts), loops 2 (3 pts), boolean chains 1 (nesting depth added 9). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
FunctionTooLong: highlight.highlight_fields src/document/highlight.js:21— FunctionTooLong — highlight_fields runs 304 significant lines (blank, comment-only and punctuation-only lines excluded) in one body. The bar is 100 significant lines; this is 204 over it, 3.04× the bar. This is length, not branching: a long straight-line body scores low on complexity and is still read whole to change any part of it, so the complexity numbers beside this row neither confirm nor excuse it. To reduce it, extract each cohesive step of the body — the runs of statements that work on the same values and would earn the same name — into its own named unit, and have this one call them in order.
FileTooLong: sqlite/index.js src/db/sqlite/index.js— FileTooLong — 530 significant lines (blank, comment-only and punctuation-only lines excluded). The bar is 500 significant lines; this is 30 over it, 1.06× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
Coverage not measured — JavaScript/TypeScript suite — Coverage NOT MEASURED: the JavaScript/TypeScript half could not be measured — the mocha suite in test/ ran and not one test passed (throw new ERR_MODULE_NOT_FOUND(packageName, fileURLToPath(base), null);), so the coverage would describe the failed run, not the code. Coverage is excluded from the score rather than counted as a near-zero. The named suite step is one the repository's maintainers can perform; once it passes, the real number is measured on the next scan. Alternatively, commit the lcov/Cobertura report your CI produces and it is read without a re-run.
No structured logging — No logging call was found in the 54 JavaScript/TypeScript production file(s) this check read across 6 module(s). Each was searched for its ecosystem's logging libraries (JavaScript/TypeScript: pino, winston, bunyan, log4js, loglevel, consola, the NestJS Logger) and for a call on a receiver named `log`/`logger` (or ending in `Logger`/`_logger`) with a level verb. It cannot see logging through a repo-local wrapper named otherwise, or in source it did not read — this is 'no logging found by this walk', not a verdict that nothing here logs. If it is right, production issues will be hard to diagnose.
No DR/backup evidence — A persistence guard (data volume / purge-protection) was found, but no backup, geo-recovery or RTO/RPO controls were evidenced — a volume that survives a container recreate is not a tested restore from catastrophic loss.
Duplication concentrated across 6 sibling directories (21 clone groups) src/db/postgres/index.js:14— 21 duplicated blocks under src/db/ have copies in at least two of the sibling directories clickhouse, indexeddb, mongodb, postgres, redis, sqlite — 16 of them are reported below, and 5 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 21 and which does not depend on how exactly each block's copies still match. That concentration is one structural fact, not 21 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 21 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.
R10 · Code Duplication· Duplicated block with local edits (203 matched lines × 2 locations) · ×1
Duplicated block with local edits (203 matched lines × 2 locations) src/db/postgres/index.js:14— src/db/postgres/index.js:14 · src/db/sqlite/index.js:7 — the two spans are one implementation copied and then locally edited — 1300 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.
R10 · Code Duplication· Duplicated block with local edits (68 matched lines × 2 locations) · ×1
Duplicated block with local edits (68 matched lines × 2 locations) src/db/clickhouse/index.js:534— src/db/clickhouse/index.js:534 · src/db/mongodb/index.js:586 — the two spans are one implementation copied and then locally edited — 433 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.
Duplicated block (60 lines × 2 locations) src/db/mongodb/index.js:382— src/db/mongodb/index.js:382 · src/db/mongodb/index.js:458 — 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.
Duplicated block (58 lines × 2 locations) src/worker/node.js:12— src/worker/node.js:12 · src/worker/node.mjs:13 — 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.
Duplicated block (30 lines × 2 locations) src/db/redis/index.js:366— src/db/redis/index.js:366 · src/db/redis/index.js:417 — 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.
Duplicated block (28 lines × 2 locations) src/db/indexeddb/index.js:423— src/db/indexeddb/index.js:423 · src/db/indexeddb/index.js:480 — 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.
Duplicated block (23 lines × 2 locations) src/db/postgres/index.js:684— src/db/postgres/index.js:684 · src/db/postgres/index.js:732 — 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.
Duplicated block (19 lines × 3 locations) src/worker/handler.js:75— src/worker/handler.js:75 · src/worker/node.js:59 · src/worker/node.mjs:61 — the 3 copies are spread across 3 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.
R10 · Code Duplication· Duplicated block with local edits (17 matched lines × 2 locations) · ×1
Duplicated block with local edits (17 matched lines × 2 locations) src/resolve/or.js:11— src/resolve/or.js:11 · src/resolve/xor.js:11 — the two spans are one implementation copied and then locally edited — 85 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.
Duplicated block (16 lines × 3 locations) src/db/clickhouse/index.js:322— src/db/clickhouse/index.js:322 · src/db/postgres/index.js:323 · src/db/sqlite/index.js:391 — the 3 copies are spread across 3 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.
Duplicated block (16 lines × 2 locations) src/db/clickhouse/index.js:368— src/db/clickhouse/index.js:368 · src/db/clickhouse/index.js:434 — 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.
R10 · Code Duplication· Duplicated block with local edits (13 matched lines × 2 locations) · ×1
Duplicated block with local edits (13 matched lines × 2 locations) src/document/search.js:59— src/document/search.js:59 · src/index/search.js:30 — the two spans are one implementation copied and then locally edited — 60 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.
R10 · Code Duplication· Duplicated block with local edits (12 matched lines × 2 locations) · ×1
Duplicated block with local edits (12 matched lines × 2 locations) src/document/add.js:41— src/document/add.js:41 · src/document/add.js:73 — the two spans are one implementation copied and then locally edited — 52 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.
Duplicated block (12 lines × 3 locations) src/serialize.js:30— src/serialize.js:30 · src/serialize.js:68 · src/serialize.js:106 — all 3 copies are in the same file, so extract the block into one function there and call it from every one of those sites — resolving only two of them leaves the rest to drift apart the first time one is edited.
Duplicated block (11 lines × 4 locations) src/db/mongodb/index.js:670— src/db/mongodb/index.js:670 · src/db/postgres/index.js:814 · src/db/redis/index.js:514 · src/db/sqlite/index.js:774 — the 4 copies are spread across 4 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 4 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.
R10 · Code Duplication· Duplicated block with local edits (10 matched lines × 2 locations) · ×1
Duplicated block with local edits (10 matched lines × 2 locations) src/compress.js:62— src/compress.js:62 · src/keystore.js:406 — the two spans are one implementation copied and then locally edited — 74 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.
Duplicated block (10 lines × 2 locations) src/db/clickhouse/index.js:302— src/db/clickhouse/index.js:302 · src/db/postgres/index.js:305 — 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.
Complex function search (cyclomatic 204, cognitive 425) src/document/search.js:59— search has cyclomatic complexity 204 and cognitive complexity 425; 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.
Complex function highlight_fields (cyclomatic 135, cognitive 652) src/document/highlight.js:21— highlight_fields has cyclomatic complexity 135 and cognitive complexity 652; 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.
Complex function encode (cyclomatic 72, cognitive 132) src/encoder.js:364— encode has cyclomatic complexity 72 and cognitive complexity 132; 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.
Complex function handler (cyclomatic 65, cognitive 144) src/resolve/handler.js:30— handler has cyclomatic complexity 65 and cognitive complexity 144; 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.
Complex function add (cyclomatic 55, cognitive 183) src/document/add.js:22— add has cyclomatic complexity 55 and cognitive complexity 183; 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.
R2 · Cyclomatic Complexity· Complex function Index (cyclomatic 54, cognitive 49) · ×1
Complex function Index (cyclomatic 54, cognitive 49) src/index.js:54— Index has cyclomatic complexity 54 and cognitive complexity 49; 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.
Complex function Document (cyclomatic 52, cognitive 82) src/document.js:54— Document has cyclomatic complexity 52 and cognitive complexity 82; 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.
Complex function add (cyclomatic 49, cognitive 204) src/index/add.js:24— add has cyclomatic complexity 49 and cognitive complexity 204; 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.
Complex function search (cyclomatic 49, cognitive 58) src/index/search.js:30— search has cyclomatic complexity 49 and cognitive complexity 58; 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.
Complex function intersect (cyclomatic 43, cognitive 131) src/intersect.js:29— intersect has cyclomatic complexity 43 and cognitive complexity 131; 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.
Complex function commit (cyclomatic 37, cognitive 74) src/db/clickhouse/index.js:499— commit has cyclomatic complexity 37 and cognitive complexity 74; 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.
Complex function (anonymous) (cyclomatic 36, cognitive 93) src/db/sqlite/index.js:630— (anonymous) has cyclomatic complexity 36 and cognitive complexity 93; 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.
Complex function commit (cyclomatic 36, cognitive 71) src/db/mongodb/index.js:551— commit has cyclomatic complexity 36 and cognitive complexity 71; 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.
Complex function (anonymous) (cyclomatic 34, cognitive 88) src/db/postgres/index.js:592— (anonymous) has cyclomatic complexity 34 and cognitive complexity 88; 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.
Complex function (anonymous) (cyclomatic 34, cognitive 85) src/db/redis/index.js:362— (anonymous) has cyclomatic complexity 34 and cognitive complexity 85; 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.
Complex function assign (cyclomatic 34, cognitive 67) src/encoder.js:93— assign has cyclomatic complexity 34 and cognitive complexity 67; 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.
Complex function parse_descriptor (cyclomatic 31, cognitive 66) src/document.js:287— parse_descriptor has cyclomatic complexity 31 and cognitive complexity 66; 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.
Complex function search (cyclomatic 31, cognitive 56) src/db/mongodb/index.js:356— search has cyclomatic complexity 31 and cognitive complexity 56; 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.
No lint script — test ✓ · lint ✗ · typecheck ✓ — read from this repository's package.json scripts and corroborated against its CI workflows. A script counts when its name or command matches the step: `test` for the suite, `lint` or `prettier` for linting, `typecheck`/`type-check`/`tsc` for type checking. ✗ therefore means no script or CI step under those names was found, NOT that the step is absent from your pipeline — a task invoked by a runner this check does not read, or named something else entirely, is not seen and is worth confirming before acting on a cross. A ✓ means the wiring is DECLARED — a script or CI step under those names exists. It is not a statement that the step passes, or that it runs at all: nothing here installs a dependency or executes a suite.
Unused dependency 'google-closure-compiler' — 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.
No ADRs — 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.
M2 · Architecture documentation· No architecture diagram/doc · ×1
No architecture diagram/doc — No C4/Structurizr/PlantUML/Mermaid/Graphviz/D2 diagram, no drawn diagram named for the architecture, no file named `architecture` or `design` in any markup this check reads, and nothing in the README, docs or contributor guides that announces the shape — no `## Architecture` heading, no "architecture overview"/"high-level design" phrasing, no "the architecture is …" introduction, no guided code tour. A shape laid out in prose that never names itself as the architecture is not visible to this check, and neither is one kept outside the repository, so this row reports the absence of a re-findable shape document — not evidence that nobody wrote the shape down.
No SAST — No static application security testing detected. For this repository's stack, add CodeQL's javascript-typescript pack, `semgrep --config=p/javascript`, or eslint-plugin-security as a CI step. What was searched, so you can tell an absence from a miss: the 2060 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.
P4 · Deployment & Rollback· No rollback/health safety · ×1
No rollback/health safety — Deployment is orchestrated by compose, but no service declares a `healthcheck:` and nothing pins a previous image to fall back to — the runtime can tell that the container is up, not that it is serving, so a bad release is harder to detect and reverse.
Duplicated predicate REDACTED:11— `fs.existsSync("dist") || fs.mkdirSync("dist")` appears character-identically in 2 files — REDACTED, REDACTED. It is one line, so the duplication detector's token window never sees it; the copies drift when only one is corrected. Give the condition a name and one home.
Skipped (documented): #523 test/issues.js:641— Skipped with a documented reason — a deferral, not lazy debt: switched off by it.skip
Appendix B — Reproduction & audit trail
Every external tool invocation behind a deep-scan dimension — the tool, its captured version, the exact command, how many findings it yielded, and a link to the retained raw output. To reproduce any finding: check out the same commit and run the command shown (repo-relative — never an absolute scratch path). The complete raw scanner output is retained verbatim under artifacts/raw/ (indexed in artifacts/raw/index.json); per-invocation exit codes and wall-clock durations are in sidecar.json — kept out of this table so the rendered report stays byte-identical across runs of the same commit.
semgrep: not applicable — No personal data was found crossing a boundary the PII/GDPR ruleset checks — nothing written to a log or console sink, placed in a URL or query string, or persisted to browser storage. That is a clean result for the LEAK surface only: this ruleset detects personal data escaping, it does not inventory the personal data a repository holds, so it is not evidence that this repository has no personal-data surface. The personal-data map (Appendix C) and the C1-C5 compliance cards are what speak to that.
runtime-hardening: not applicable — No Kubernetes/orchestration workloads found in the repository manifests; network egress policy is a cluster-native control that may live at the platform/firewall layer, so there is nothing to assess here.
runtime-hardening: not applicable — No Kubernetes/orchestration workloads found in the repository manifests; seccomp/AppArmor/SELinux confinement is a workload-level control, so there is nothing to assess here.
runtime-hardening: not applicable — No Kubernetes/orchestration workloads found in the repository manifests; runtime threat-detection and admission-control policy are cluster-level controls, so there is nothing to assess here.
Run 01a0f9ae-986e-71f6-b4e3-484bb7e65b97 · every finding is also locatable in findings.md, and the complete scoring record (with exit codes + durations) in sidecar.json.
Issues: 16 · Warnings: 249 · Recommendations: 7 · Info: 1 — Appendix A · all findings · full markdown report.
Generated by Watchdog — deterministic code-health analysis. 01-10-2026 @ 22:56 UTC.
Downloadable artifacts
Machine-readable and reproducible from this commit + frozen rubric — drop them straight into a contract appendix, a CRA dossier, or a downstream SCA / VEX tool.