AI Slop Code Risk Monitor

NG-ZORRO/ng-zorro-antd

SlopCodeMonitor badge for NG-ZORRO/ng-zorro-antd Adjusted legacy signal; badge bands: 25 / 50 / 75 (different from dashboard bands).

Angular UI Component Library based on Ant Design

1.1 Low pattern signal View on GitHub

Open-Source Code Quality, Security and Technical Debt Review

This report summarizes scanner evidence for NG-ZORRO/ng-zorro-antd, a TypeScript project with 9,192 GitHub stars. SynthScan examined 251,075 lines of code across 3383 source files, recording 122 pattern matches distributed across 7 syntactic categories. The legacy adjusted pattern signal is 1.1 (Low pattern signal); it is not an authorship estimate.

Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.

1.1
Adjusted Signal
1.1
Raw Pattern Score
100%
Time Factor
2026-10-30
Last Push
9.2K
Stars
TypeScript
Language
251.1K
Lines of Code
3.4K
Files
122
Pattern Hits
2026-10-31
Scan Date
0.00
HC Hit Rate

Risk Review · Payload v1

Use each vector to guide manual verification of the underlying findings.

Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.

Cognitive Ownership Risk 1.1/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 53 finding(s).

Hallucinated Dependency & Supply Chain Risk 4.1/100 · LOW

Are imports declared and package/API names verified? 69 finding(s).

Agent Over-Engineering Ratio 0.9/100 · LOW

Are wrappers, guards, and repeated structures necessary? 45 finding(s).

PR Review Velocity Impact 4.5/100 · LOW

Which changes need focused human review? 122 finding(s).

What These Metrics Mean

Adjusted Signal
Legacy pattern score normalized per 1,000 scanned lines and multiplied by the repository-level time factor. It is not an estimate of AI authorship.
Raw Pattern Score
Sum of severity- and context-weighted pattern findings before applying the time factor.
Time Factor
A coarse multiplier based on repository last-push metadata. It does not identify when individual code was written.
Pattern Hits
Count of configured pattern findings. Review each location and surrounding code before acting.
HC Hit Rate
High- and critical-severity findings per scanned file. Severity is a configured detector weight, not proof of a vulnerability or authorship.
Lines / Files
Scan coverage denominators used by the legacy normalized score.

Pattern-Signal History

This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.

Severity Breakdown

Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.

CRITICAL 11HIGH 2MEDIUM 0LOW 109

Directory Score Breakdown

This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.

Pattern Findings

The scanner identified 122 distinct pattern matches across 7 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.

Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.

Hallucination Indicators11 hits · 125 pts
SeverityFileLineSnippetContext
CRITICALcomponents/form/demo/coordinated.ts55 this.validateForm.controls.gender.valueChanges.pipe(takeUntil(this.destroy$)).subscribe(value => {CODE
CRITICALcomponents/form/demo/validate-reactive.ts107 this.form.controls.password.valueChanges.pipe(takeUntilDestroyed()).subscribe(() => {CODE
CRITICALcomponents/form/demo/register.ts164 this.validateForm.controls.password.valueChanges.pipe(takeUntil(this.destroy$)).subscribe(() => {CODE
CRITICALcomponents/form/demo/auto-tips.ts104 this.validateForm.controls.password.valueChanges.pipe(takeUntil(this.destroy$)).subscribe(() => {CODE
CRITICALcomponents/form/demo/dynamic-rule.ts53 this.validateForm.controls.required.valueChanges.pipe(takeUntil(this.destroy$)).subscribe(value => {CODE
CRITICALcomponents/input/input.directive.ts207 this.feedbackRef.location.nativeElement.classList.add('ant-input-suffix');CODE
CRITICALcomponents/cascader/demo/reactive-form.ts75 this.form.controls.name.valueChanges.pipe(takeUntilDestroyed()).subscribe(data => {CODE
CRITICALcomponents/checkbox/checkbox.spec.ts38 expect(checkbox.nativeElement.firstElementChild.lastElementChild.classList.contains('ant-checkbox-inner')).toBe(CODE
CRITICAL⚡components/table/demo/dynamic-settings.ts286 this.settingForm.controls.tableScroll.valueChanges.subscribe(scroll => {CODE
CRITICAL⚡components/table/demo/dynamic-settings.ts290 this.settingForm.controls.fixHeader.valueChanges.subscribe(fixed => {CODE
CRITICAL⚡components/table/demo/dynamic-settings.ts293 this.settingForm.controls.noResult.valueChanges.subscribe(empty => {CODE
Fake / Example Data56 hits · 75 pts
SeverityFileLineSnippetContext
LOWcomponents/form/demo/dynamic-form-item.ts29 placeholder="placeholder"CODE
LOWcomponents/form/demo/advanced-search.ts22 placeholder="placeholder"CODE
LOWcomponents/transfer/transfer.spec.ts352 ).attributes.getNamedItem('placeholder')!.textContent;CODE
LOWcomponents/image/demo/placeholder.ts12 <img *nzSpaceItem nz-image width="200px" height="200px" [nzSrc]="src()" [nzPlaceholder]="placeholder" />CODE
LOWcomponents/date-picker/date-picker.component.spec.ts491 expect(getPickerInput(fixture.debugElement).getAttribute('placeholder')).toBe(featureKey);CODE
LOWcomponents/date-picker/date-picker.component.spec.ts498 expect(getPickerInput(fixture.debugElement).getAttribute('placeholder')).toBe(featureKey);CODE
LOWcomponents/date-picker/month-picker.component.spec.ts162 expect(getPickerInput(fixture.debugElement).getAttribute('placeholder')).toBe(featureKey);CODE
LOWcomponents/date-picker/month-picker.component.spec.ts169 expect(getPickerInput(fixture.debugElement).getAttribute('placeholder')).toBe(featureKey);CODE
LOWcomponents/date-picker/range-picker.component.spec.ts252 expect(getPickerInput(fixture.debugElement).getAttribute('placeholder')).toBe(featureKey);CODE
LOWcomponents/date-picker/range-picker.component.spec.ts259 expect(getRangePickerRightInput(fixture.debugElement).getAttribute('placeholder')).toBe(featureKey);CODE
LOWcomponents/date-picker/date-picker.component.ts881 date: this.getPropertyOfLocale('placeholder')CODE
LOWcomponents/date-picker/year-picker.component.spec.ts152 expect(getPickerInput(fixture.debugElement).getAttribute('placeholder')).toBe(featureKey);CODE
LOWcomponents/date-picker/year-picker.component.spec.ts159 expect(getPickerInput(fixture.debugElement).getAttribute('placeholder')).toBe(featureKey);CODE
LOW⚡components/divider/demo/variant.ts11 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/variant.ts11 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/variant.ts16 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/variant.ts16 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/variant.ts21 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/variant.ts21 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/variant.ts26 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/variant.ts26 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/plain.ts11 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/plain.ts11 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/plain.ts16 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/plain.ts16 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/plain.ts21 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/plain.ts21 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/plain.ts26 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/plain.ts26 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/size.ts12 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/size.ts12 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/size.ts17 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/size.ts17 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/size.ts22 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/size.ts22 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/size.ts27 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/size.ts27 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/orientation.ts11 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/orientation.ts11 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/orientation.ts16 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/orientation.ts16 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/orientation.ts21 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/orientation.ts21 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/orientation.ts26 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/orientation.ts26 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/horizontal.ts12 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/horizontal.ts12 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/horizontal.ts17 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/horizontal.ts17 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/horizontal.ts22 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOW⚡components/divider/demo/horizontal.ts22 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOWcomponents/divider/demo/horizontal.ts33 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOWcomponents/divider/demo/horizontal.ts33 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quaeCODE
LOWcomponents/select/select.spec.ts87 component.nzPlaceHolder.set('placeholder');CODE
LOWcomponents/select/select.spec.ts90 'placeholder'CODE
LOWcomponents/select/select-placeholder.component.ts15 <ng-container *nzStringTemplateOutlet="placeholder">CODE
Hyper-Verbose Identifiers45 hits · 46 pts
SeverityFileLineSnippetContext
LOWcomponents/tooltip/tooltip.spec.ts53 function waitingForTooltipToggling(): void {CODE
LOWcomponents/tooltip/tooltip.spec.ts491function getOverlayElementForTooltip(tooltip: NzTooltipBaseDirective): HTMLElement {CODE
LOW⚡components/core/util/convert.ts16export function numberAttributeWithZeroFallback(value: unknown): number {CODE
LOW⚡components/core/util/convert.ts20export function numberAttributeWithOneFallback(value: unknown): number {CODE
LOW⚡components/core/util/convert.ts24export function numberAttributeWithInfinityFallback(value: unknown): number {CODE
LOWcomponents/core/config/config.spec.ts193 function getComputedStylePropertyValue(property: string): string {CODE
LOWcomponents/core/config/config.service.ts108export function onConfigChangeEventForComponent(componentName: NzConfigKey, callback: () => void): () => void {CODE
LOWcomponents/core/time/native-adapter.ts643export function provideNzNativeDateAdapter(CODE
LOWcomponents/core/testing/directionality.ts24export function provideMockDirectionality(): EnvironmentProviders {CODE
LOWcomponents/core/overlay/overlay-position.ts141export function normalizeConnectedPositionOffset(offset: number | [number, number]): [number, number] {CODE
LOWcomponents/core/overlay/overlay-position.ts145export function setConnectedPositionOffset(CODE
LOWcomponents/auto-complete/error.ts9export function getNzAutocompleteMissingPanelError(): Error {CODE
LOWcomponents/popconfirm/popconfirm.spec.ts58 function waitingForTooltipToggling(): void {CODE
LOWcomponents/segmented/segmented.spec.ts40 function getSegmentedOptionByIndex(index: number): HTMLElement {CODE
LOWcomponents/segmented/segmented.spec.ts321 function getSegmentedOptionByIndex(index: number): HTMLElement {CODE
LOWcomponents/segmented/segmented.spec.ts368 function getSegmentedOptionByIndex(index: number): HTMLElement {CODE
LOWcomponents/segmented/segmented.spec.ts399 function getSegmentedOptionByIndex(index: number): HTMLElement {CODE
LOWcomponents/segmented/segmented.spec.ts493 function getSegmentedOptionByIndex(index: number): HTMLElement {CODE
LOWcomponents/segmented/segmented.spec.ts523 function getSegmentedOptionByIndex(index: number): HTMLElement {CODE
LOWcomponents/hash-code/hash-code.component.spec.ts21 async function waitingForTooltipToggling(): Promise<void> {CODE
LOWcomponents/cascader/cascader.spec.ts1857 function getCheckboxAtColumnAndRow(column: number, row: number): HTMLElement | null {CODE
LOWcomponents/slider/slider.component.ts567function getValueTypeNotMatchError(): Error {CODE
LOWcomponents/slider/slider.spec.ts1213function dispatchClickEventSequence(sliderElement: HTMLElement, percentage: number, isRtl: boolean = false): void {CODE
LOWcomponents/slider/slider.spec.ts1232function dispatchSlideEventSequence(CODE
LOWcomponents/popover/popover.spec.ts58 function waitingForTooltipToggling(): void {CODE
LOWcomponents/date-picker/week-picker.component.spec.ts104 async function testWeekHighlightingAfterNavigation(buttonSelector: string): Promise<void> {CODE
LOWcomponents/date-picker/range-picker.component.spec.ts1285 function openRightPickerByClickTrigger(): void {CODE
LOWcomponents/check-list/check-list.component.spec.ts28 function waitingForTooltipToggling(): void {CODE
LOWcomponents/resizable/resize-handles.component.ts26function normalizeResizeHandleOptions(value: Array<NzResizeDirection | NzResizeHandleOption>): NzResizeHandleOption[] {CODE
LOWcomponents/tree-view/tree-view-testing.ts20export async function waitForNextAnimationFrame(): Promise<void> {CODE
LOWcomponents/select/util.ts11export function getItemTemplateOutletContext(item: NzSafeAny): NzSafeAny {CODE
LOWcomponents/modal/modal-container.directive.ts35export function throwNzModalContentAlreadyAttachedError(): never {CODE
LOWcomponents/color-picker/color-picker.component.spec.ts35 function waitingForTooltipToggling(): void {CODE
LOWcomponents/color-picker/color-picker.component.spec.ts383 function waitingForTooltipToggling(): void {CODE
LOWcomponents/timeline/timeline.component.ts161function getInferredTimelineItemPosition(index: number, mode: NzTimelineMode): NzTimelinePosition | undefined {CODE
LOWscripts/generate-llms.ts161function generateNavigationContent(englishResult: ProcessResult, chineseResult: ProcessResult): string {CODE
LOWscripts/site/utils/generate-demo.ts55function generatePageDemoComponent(content: ComponentDemo): I18n<string> {CODE
LOWschematics/utils/config.ts15export async function getDefaultComponentOptions(project?: string): Promise<Partial<Schema>> {CODE
LOWschematics/utils/build-component.ts39function findClassDeclarationParent(node: ts.Node): ts.ClassDeclaration | undefined {CODE
LOWschematics/utils/ng-update/module-specifiers.ts12export function isNgZorroImportDeclaration(node: ts.Node): boolean {CODE
LOWschematics/utils/ng-update/module-specifiers.ts16export function isNgZorroExportDeclaration(node: ts.Node): boolean {CODE
LOWschematics/utils/ng-update/elements.ts25export function findElementWithoutStructuralDirective(CODE
LOWschematics/ng-add/setup-project/register-locale.ts112function registerLocaleInAppModule(mainFile: string, options: Schema): Rule {CODE
LOWschematics/ng-add/setup-project/register-locale.ts131function registerLocaleInStandaloneApp(mainFile: string, options: Schema): Rule {CODE
LOWschematics/ng-add/setup-project/theming.ts127function validateDefaultTargetBuilder(project: ProjectDefinition): boolean {CODE
Cross-Language Confusion (JS/TS)2 hits · 10 pts
SeverityFileLineSnippetContext
HIGHscripts/release/release.ts37 print(bgRed.black(' ERROR\t'), red(msg));CODE
HIGHscripts/release/release.ts81 print(`CODE
Over-Commented Block6 hits · 6 pts
SeverityFileLineSnippetContext
LOWcomponents/code-editor/code-editor.spec.ts41describe('code editor', () => {COMMENT
LOWcomponents/transfer/transfer-list.component.ts241 this.stat.checkCount = this.dataSource.filter(w => w.checked && !w.disabled).length;COMMENT
LOWcomponents/style/core/global.less101COMMENT
LOWcomponents/style/themes/index.less1// Default using variable as entry to support site variable versionCOMMENT
LOWcomponents/qr-code/qrcodegen.ts161 // Even if a QR Code is created with automatic masking requested (mask = -1),COMMENT
LOWscripts/site/doc/404.html1<!DOCTYPE html>COMMENT
Verbosity Indicators1 hit · 2 pts
SeverityFileLineSnippetContext
LOWcomponents/input-number/input-number.component.ts617 // `+'' === 0`, so we need to check if parsedValue is emptyCOMMENT
Redundant / Tautological Comments1 hit · 2 pts
SeverityFileLineSnippetContext
LOW.github/auto_assign.yml21# Set 0 to add all the reviewers (default: 0)COMMENT