0.8

Adjusted Signal

0.8

Raw Pattern Score

100%

Time Factor

2026-10-27

Last Push

6.0K

Stars

TypeScript

Language

158.0K

Lines of Code

411

Files

Pattern Hits

2026-10-31

Scan Date

0.01

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 2.2/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 73 finding(s).

Hallucinated Dependency & Supply Chain Risk 1.6/100 · LOW

Are imports declared and package/API names verified? 7 finding(s).

Agent Over-Engineering Ratio 2.2/100 · LOW

Are wrappers, guards, and repeated structures necessary? 69 finding(s).

PR Review Velocity Impact 4.1/100 · LOW

Which changes need focused human review? 82 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 5HIGH 0MEDIUM 2LOW 75

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 82 distinct pattern matches across 6 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.

Hyper-Verbose Identifiers67 hits · 64 pts

Severity	File	Line	Snippet	Context
LOW	test/esm/canvas-spec.ts	194	function getCanvasSubchartClientPoint(coord, crossRatio = 0.5) {	CODE
LOW	src/config/resolver/canvas.ts	101	function getCanvasLegendPointPattern($$, id: string): string {	CODE
LOW	src/config/resolver/canvas.ts	145	function updateCanvasLegendItemMap($$, item): void {	CODE
LOW	src/config/resolver/canvas.ts	202	function revertCanvasHtmlLegendFocus($$): void {	CODE
LOW	src/config/resolver/canvas.ts	216	function setCanvasLegendTargetFocus($$, id: string): void {	CODE
LOW	src/config/resolver/canvas.ts	234	function revertCanvasLegendTargetFocus($$): void {	CODE
LOW	src/config/resolver/canvas.ts	249	function getCanvasLegendTouchPoint(event): Touch \| undefined {	CODE
LOW	src/config/resolver/canvas.ts	260	function setCanvasLegendTouchStart($$, id: string, event): void {	CODE
LOW	src/config/resolver/canvas.ts	279	function updateCanvasLegendTouchMove($$, event): void {	CODE
LOW	src/config/resolver/canvas.ts	314	function markCanvasLegendTouchClick($$, id: string): void {	CODE
LOW	src/config/resolver/canvas.ts	326	function isDuplicateCanvasLegendTouchClick($$, id: string): boolean {	CODE
LOW	src/config/resolver/canvas.ts	346	function bindCanvasHtmlLegendInteractions($$, item): void {	CODE
LOW	src/config/resolver/canvas.ts	501	function getCanvasEventClientPoint(event: MouseEvent \| PointerEvent \| TouchEvent) {	CODE
LOW	src/config/resolver/canvas.ts	576	function getCanvasHoverDatumFromPoint($$, point: number[]) {	CODE
LOW	src/config/resolver/canvas.ts	653	function normalizeCanvasSubchartDomain($$, domain): any[] \| null {	CODE
LOW	src/config/resolver/canvas.ts	708	function getCanvasMainPointFromSubchart($$, point: number[]): number[] \| null {	CODE
LOW	src/config/resolver/canvas.ts	736	function getCanvasSubchartBrushExtent($$): [number, number] {	CODE
LOW	src/config/resolver/canvas.ts	760	function getCanvasSubchartBrushCoord(	CODE
LOW	src/config/resolver/canvas.ts	792	function getCanvasSubchartDomainFromCoords($$, start: number, end: number): any[] {	CODE
LOW	src/config/resolver/canvas.ts	808	function getCanvasSubchartBrushSelection($$): [number, number] \| null {	CODE
LOW	src/config/resolver/canvas.ts	839	function getCanvasSubchartBrushMode($$, coord: number):	CODE
LOW	src/config/resolver/canvas.ts	871	function clampCanvasSubchartSelection($$, start: number, end: number): [number, number] {	CODE
LOW	src/config/resolver/canvas.ts	912	function getCanvasSelectionDragDelta($$, dataRows): {included: Set<string>, rows: any[]} {	CODE
LOW	src/config/resolver/canvas.ts	989	function isCanvasPointBasedInteraction($$, d): boolean {	CODE
LOW	src/config/resolver/canvas.ts	1010	function getCanvasTouchListenerOption(config): AddEventListenerOptions {	CODE
LOW	src/config/resolver/canvas.ts	1071	function shouldHandleCanvasPointerEvent($$, event: PointerEvent): boolean {	CODE
LOW	src/config/resolver/canvas.ts	1082	function isDuplicateCanvasInputClick($$, d): boolean {	CODE
LOW	src/config/resolver/canvas.ts	1139	function interpolateCanvasFlowDomain(start, end, ratio: number, isLog = false): any[] {	CODE
LOW	src/module/worker.ts	280	function getOrCreateWorkerResources(op: string, workerUrl = ""):	CODE
LOW	src/module/worker.ts	280	function getOrCreateWorkerResources(op: string, workerUrl = ""):	CODE
LOW	src/canvas/CanvasRenderer.ts	123	function getPreservedAspectRatioRect(	CODE
LOW	src/canvas/CanvasRenderer.ts	256	function getSubchartBrushHandlePath(axis: "x" \| "y", type: "start" \| "end"): Path2D \| null {	CODE
LOW	src/canvas/CanvasRenderer.ts	347	function getCanvasTargetFocusOpacity($$, d): number {	CODE
LOW	src/canvas/CanvasRenderer.ts	424	function getCanvasLinearGradientFill(	CODE
LOW	src/canvas/CanvasRenderer.ts	515	function shouldCullDenseScatterPoints($$, target, pointType, hasGradient: boolean): boolean {	CODE
LOW	src/canvas/CanvasRenderer.ts	750	function drawCanvasLineWithDataRegions($$, target, painter: CanvasPainter): void {	CODE
LOW	src/canvas/CanvasAxisRenderer.ts	131	function getHorizontalXAxisClipRect(margin, width: number, height: number): CanvasRect {	CODE
LOW	src/canvas/CanvasAxisRenderer.ts	164	function getAxisTooltipBackgroundColor($$, id: AxisType): string \| null {	CODE
LOW	src/canvas/CanvasAxisRenderer.ts	239	function getAxisLabelCanvasPosition(	CODE
LOW	src/canvas/CanvasAxisRenderer.ts	584	function normalizeXRegionBoundaryValue($$, value: AxisTickValue): AxisTickValue {	CODE
LOW	src/canvas/CanvasAxisRenderer.ts	599	function hasCategoryRegionBoundaryOffset($$, value: AxisTickValue): boolean {	CODE
LOW	src/canvas/CanvasAxisRenderer.ts	670	function getRotatedLineTextPosition(position: string \| undefined, start: number,	CODE
LOW	src/canvas/CanvasTheme.ts	437	function getGridLineSelectorTarget(	CODE
LOW	src/canvas/CanvasTheme.ts	487	function getGridLineSelectorOverrides(	CODE
LOW	src/canvas/axisTicks.ts	674	function getCategoryXTickLineValues($$, targetScale = getXScale($$),	CODE
LOW	src/canvas/axisTicks.ts	734	function hasOverlappedXTickLineIntervals($$, ticks: AxisTickValue[], tickLineWidth: number,	CODE
LOW	src/canvas/axisTicks.ts	948	export function getAdditionalAxisTickValues($$, id: AxisType, scale, axisConfig): AxisTickValue[] {	CODE
LOW	src/canvas/axisTicks.ts	972	export function getAdditionalAxisTickFormat($$, axisConfig): AxisTickFormat {	CODE
LOW	src/canvas/geometry.ts	45	export function getCanvasCandlestickGeometry(	CODE
LOW	src/canvas/pointPattern.ts	294	function getPointPresentationValue(node: Element, name: string): string \| null {	CODE
LOW	src/canvas/util.ts	94	export function getCanvasComparableXDomain($$): [number, number] \| null {	CODE
LOW	src/canvas/util.ts	180	export function getCanvasTargetVisibleRange($$, target, padding = 1): CanvasValueRange {	CODE
LOW	src/canvas/util.ts	367	export function createCanvasPointOccupancyGrid(	CODE
LOW	src/canvas/HitDetector.ts	140	function shouldCullDenseScatterHitPoints($$, target): boolean {	CODE
LOW	src/ChartInternal/ChartInternal.ts	79	function getUnsupportedCanvasRenderType($$): string \| null {	CODE
LOW	src/ChartInternal/ChartInternal.ts	96	function fallbackUnsupportedCanvasRenderMode($$): void {	CODE
LOW	src/ChartInternal/interactions/subchart.ts	42	function syncSubchartGridFocusStyle($$, line): void {	CODE
LOW	src/ChartInternal/interactions/subchart.ts	77	function showContinuousSubchartGridFocus($$): boolean {	CODE
LOW	src/ChartInternal/interactions/subchart.ts	120	function hideContinuousSubchartGridFocus($$): void {	CODE
LOW	src/ChartInternal/interactions/subchart.ts	134	function getMainPointFromSubchartEvent($$, event, context): [number, number] \| null {	CODE
7 more matches not shown…

Hallucination Indicators5 hits · 50 pts

Severity	File	Line	Snippet	Context
CRITICAL	test/interactions/interaction-spec.ts	46	chart.internal.state.eventReceiver.coords.forEach((v, i) => {	CODE
CRITICAL	test/interactions/interaction-spec.ts	98	chart.internal.state.eventReceiver.coords.forEach((v, i) => {	CODE
CRITICAL	test/internals/resize-live-canvas-spec.ts	124	expect(+internal.canvasEngine.canvas.style.height.replace("px", ""))	CODE
CRITICAL	test/internals/axis-spec.ts	2655	chart.internal.state.eventReceiver.coords.forEach((d, idx) => {	CODE
CRITICAL	test/api/load-spec.ts	474	chart.internal.state.eventReceiver.data.forEach(function(v, i) {	CODE

Decorative Section Separators2 hits · 6 pts

Severity	File	Line	Snippet	Context
MEDIUM	benchmark/perf.spec.ts	346	// ── Print results ──────────────────────────────────────────────────────────	COMMENT
MEDIUM	benchmark/perf.spec.ts	408	// ── Save results ───────────────────────────────────────────────────────────	COMMENT

Over-Commented Block5 hits · 5 pts

Severity	File	Line	Snippet	Context
LOW	demo/simple-sidebar.css	441		COMMENT
LOW	demo/demo.js	8221	description: "Given data will be formatted in Worker thread at the initial time.<br>*Under a strict CSP which blocks	COMMENT
LOW	test/shape/bar-spec.ts	1741	// ],	COMMENT
LOW	test/module/module-spec.ts	81	// expect(getGlobal().document).to.be.ok;	COMMENT
LOW	test/api/category-spec.ts	41	// ["x", "a", "b", "c", "d", "e"],	COMMENT

Fake / Example Data2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	demo/demo.js	3382	format: function(v, id ,i, j) { return v > 0 ? "Ipsum is\nsimply dummy text" : "Lorem Ipsum is simply dummy text";	CODE
LOW	test/internals/data-spec.ts	1243	"Lorem Ipsum is simply dummy text";	CODE

Overly Generic Function Names1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	benchmark/perf.spec.ts	192	function getData(s: number, n: number, type: string): any[][] {	CODE

naver/billboard.js

Open-Source Code Quality, Security and Technical Debt Review