0.5

Adjusted Signal

0.5

Raw Pattern Score

100%

Time Factor

2026-10-31

Last Push

54.8K

Stars

TypeScript

Language

183.3K

Lines of Code

637

Files

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 2.5/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 90 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.1/100 · LOW

Are imports declared and package/API names verified? 2 finding(s).

Agent Over-Engineering Ratio 1.9/100 · LOW

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

PR Review Velocity Impact 2.5/100 · LOW

Which changes need focused human review? 92 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 0HIGH 0MEDIUM 0LOW 92

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 92 distinct pattern matches across 5 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 Identifiers69 hits · 70 pts

Severity	File	Line	Snippet	Context
LOW	…core/__tests__/transforms/transformExpressions.spec.ts	17	function parseWithExpressionTransform(	CODE
LOW	…core/__tests__/transforms/transformExpressions.spec.ts	623	function compileWithBindingMetadata(	CODE
LOW	…ler-core/__tests__/transforms/transformElement.spec.ts	44	function parseWithElementTransform(	CODE
LOW	packages/compiler-core/src/codegen.ts	785	function genExpressionAsPropertyKey(	CODE
LOW	packages/compiler-core/src/validateExpression.ts	28	export function validateBrowserExpression(	CODE
LOW	packages/compiler-core/src/ast.ts	774	export function createConditionalExpression(	CODE
LOW	packages/compiler-core/src/ast.ts	841	export function createAssignmentExpression(	CODE
LOW	packages/compiler-core/src/transform.ts	488	export function createStructuralDirectiveTransform(	CODE
LOW	packages/compiler-core/src/babelUtils.ts	163	export function isInDestructureAssignment(	CODE
LOW	packages/compiler-core/src/utils.ts	252	export function advancePositionWithMutation(	CODE
LOW	…kages/compiler-core/src/transforms/transformElement.ts	954	function stringifyDynamicPropNames(props: string[]): string {	CODE
LOW	packages/compiler-core/src/transforms/cacheStatic.ts	401	function getConstantTypeOfHelperCall(	CODE
LOW	packages/compiler-core/src/transforms/cacheStatic.ts	421	function getGeneratedPropsConstantType(	CODE
LOW	packages/compiler-core/src/transforms/vIf.ts	219	function createCodegenNodeForBranch(	CODE
LOW	packages/compiler-core/src/transforms/vIf.ts	240	function createChildrenCodegenNode(	CODE
LOW	packages/runtime-dom/src/index.ts	197	function injectCompilerOptionsCheck(app: App) {	CODE
LOW	packages/runtime-dom/src/modules/style.ts	153	function shouldPreserveTextareaResizeStyle(	CODE
LOW	packages/compiler-sfc/src/parse.ts	301	function createDuplicateBlockError(	CODE
LOW	packages/compiler-sfc/src/compileScript.ts	282	function checkInvalidScopeReference(node: Node \| undefined, method: string) {	CODE
LOW	packages/compiler-sfc/src/template/templateUtils.ts	24	export function normalizeDecodedImportPath(source: string): string {	CODE
LOW	packages/compiler-sfc/src/style/pluginScoped.ts	372	function canSplitDeepContainerPseudo(node: selectorParser.Pseudo): boolean {	CODE
LOW	packages/compiler-sfc/src/style/pluginScoped.ts	378	function splitSelectorForNestedDeep(	CODE
LOW	packages/compiler-sfc/src/style/cssVars.ts	333	export function genNormalScriptCssVarsCode(	CODE
LOW	…kages/compiler-sfc/src/script/analyzeScriptBindings.ts	27	function analyzeBindingsFromOptions(node: ObjectExpression): BindingMetadata {	CODE
LOW	…kages/compiler-sfc/src/script/analyzeScriptBindings.ts	123	export function getObjectOrArrayExpressionKeys(value: Node): string[] {	CODE
LOW⚡	packages/compiler-sfc/src/script/importUsageCheck.ts	45	export function resolveTemplateVModelIdentifiers(	CODE
LOW⚡	packages/compiler-sfc/src/script/importUsageCheck.ts	52	function resolveTemplateUsedIdentifiers(	CODE
LOW⚡	packages/compiler-sfc/src/script/importUsageCheck.ts	59	function resolveTemplateAnalysisResult(	CODE
LOW	packages/compiler-sfc/src/script/utils.ts	113	export function createGetCanonicalFileName(	CODE
LOW	packages/compiler-sfc/src/script/defineProps.ts	211	function resolveRuntimePropsFromType(	CODE
LOW	packages/compiler-sfc/src/script/defineProps.ts	332	function genDestructuredDefaultValue(	CODE
LOW	…ages/compiler-sfc/src/script/definePropsDestructure.ts	99	export function transformDestructuredProps(	CODE
LOW	…ages/compiler-sfc/src/script/definePropsDestructure.ts	207	function walkFunctionScopeVarDeclarations(	CODE
LOW	packages/compiler-sfc/src/script/resolveType.ts	154	function recordResolvedElementDeps(	CODE
LOW	packages/compiler-sfc/src/script/resolveType.ts	789	function innerResolveTypeReference(	CODE
LOW	packages/reactivity/__tests__/reactiveArray.spec.ts	120	function expectHaveBeenCalledTimes(rawTarget: any[], times: number) {	CODE
LOW	packages/reactivity/src/collectionHandlers.ts	270	function createInstrumentationGetter(isReadonly: boolean, shallow: boolean) {	CODE
LOW	…es/runtime-core/__tests__/components/KeepAlive.spec.ts	447	async function assertNameMatchWithFlagExclude(props: KeepAliveProps) {	CODE
LOW	…ntime-core/__tests__/components/BaseTransition.spec.ts	400	async function testToggleOnOffBeforeFinish({	CODE
LOW	…ntime-core/__tests__/components/BaseTransition.spec.ts	587	async function testToggleBranchesBeforeFinish(	CODE
LOW	packages/runtime-core/src/hydrationStrategies.ts	36	function elementIsVisibleInViewport(el: Element) {	CODE
LOW	packages/runtime-core/src/errorHandling.ts	83	export function callWithAsyncErrorHandling(	CODE
LOW	packages/runtime-core/src/component.ts	1198	export function getComponentPublicInstance(	CODE
LOW	packages/runtime-core/src/componentRenderContext.ts	22	export function setCurrentRenderingInstance(	CODE
LOW	packages/runtime-core/src/devtools.ts	129	function createDevtoolsComponentHook(	CODE
LOW	packages/runtime-core/src/devtools.ts	154	function createDevtoolsPerformanceHook(	CODE
LOW	packages/runtime-core/src/componentPublicInstance.ts	713	export function exposePropsOnRenderContext(	CODE
LOW	packages/runtime-core/src/componentPublicInstance.ts	733	export function exposeSetupStateOnRenderContext(	CODE
LOW	packages/runtime-core/src/renderer.ts	2649	function locateNonHydratedAsyncRoot(	CODE
LOW	packages/runtime-core/src/renderer.ts	2669	function resolveAsyncComponentPlaceholder(anchorVnode: VNode) {	CODE
LOW	packages/runtime-core/src/compat/componentFunctional.ts	22	export function convertLegacyFunctionalComponent(	CODE
LOW	packages/runtime-core/src/compat/componentAsync.ts	26	export function convertLegacyAsyncComponent(	CODE
LOW	packages/runtime-core/src/compat/renderFn.ts	304	export function defineLegacyVNodeProperties(vnode: VNode): void {	CODE
LOW	packages/runtime-core/src/compat/globalConfig.ts	39	export function installLegacyConfigWarnings(config: AppConfig): void {	CODE
LOW	packages/runtime-core/src/compat/globalConfig.ts	65	export function installLegacyOptionMergeStrats(config: AppConfig): void {	CODE
LOW	packages/runtime-core/src/compat/renderHelpers.ts	65	export function legacyBindObjectListeners(props: any, listeners: any): Data {	CODE
LOW	packages/runtime-core/src/compat/global.ts	332	export function installAppCompatProperties(	CODE
LOW	packages/runtime-core/src/compat/global.ts	390	function applySingletonAppMutations(app: App) {	CODE
LOW	packages/runtime-core/src/compat/instance.ts	65	export function installCompatInstanceProperties(	CODE
LOW	packages/runtime-core/src/components/Suspense.ts	892	function normalizeSuspenseChildren(vnode: VNode): void {	CODE
9 more matches not shown…

Over-Commented Block19 hits · 19 pts

Severity	File	Line	Snippet	Context
LOW	packages-private/dts-test/h.test-d.ts	141	h(Foo, { bar: 1, foo: 'ok' })	COMMENT
LOW	packages-private/dts-test/h.test-d.ts	161	// // @ts-expect-error should fail on missing required prop	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	2561	} = {	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	2621	],	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	2741	// type: ErrorCodes.INCORRECTLY_OPENED_COMMENT,	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	2761	// ]	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	2781	// {	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	3001	// INCORRECTLY_CLOSED_COMMENT: [	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	3021	// },	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	3041	// {	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	3061	// loc: { offset: 11, line: 1, column: 12 }	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	3081	// {	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	3121	{	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	3141	// code: '<template><div id="foo"\r\nclass="bar"></div></template>',	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	3161	// },	COMMENT
LOW	packages/compiler-core/__tests__/parse.spec.ts	3181	// {	COMMENT
LOW	packages/compiler-core/src/transforms/vOn.ts	101	// unnecessary to cache inside v-once	COMMENT
LOW	packages/runtime-dom/src/jsx.ts	1	// Note: this file is auto concatenated to the end of the bundled d.ts during	COMMENT
LOW	packages/runtime-dom/src/modules/events.ts	101	// inner click event triggers patch, event handler	COMMENT

Fake / Example Data2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	packages/shared/__tests__/looseEqual.spec.ts	16	const text = 'Lorem ipsum'	CODE
LOW	…s/runtime-core/__tests__/rendererOptimizedMode.spec.ts	830	render(h('div', { id: 'placeholder' }), root)	CODE

Slop Phrases1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	packages/runtime-core/src/vnode.ts	584	// #2078 make sure to merge refs during the clone instead of overwriting it	COMMENT

AI Slop Vocabulary1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	packages/runtime-core/src/renderer.ts	748	// #1689 For inside suspense + suspense resolved case, just call it	COMMENT

vuejs/core

Open-Source Code Quality, Security and Technical Debt Review