1.6

Adjusted Signal

1.6

Raw Pattern Score

100%

Time Factor

2026-10-30

Last Push

83.6K

Stars

TypeScript

Language

164.3K

Lines of Code

2.3K

Files

209

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 6.3/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 202 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 5.1/100 · LOW

Are wrappers, guards, and repeated structures necessary? 173 finding(s).

PR Review Velocity Impact 7.9/100 · LOW

Which changes need focused human review? 209 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 9LOW 195

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 209 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.

Hyper-Verbose Identifiers173 hits · 173 pts

Severity	File	Line	Snippet	Context
LOW	playground/test-utils.ts	273	export function readDepOptimizationMetadata(	CODE
LOW	playground/vitestSetupUtils.ts	520	function setupConsoleWarnCollector(logs: string[]) {	CODE
LOW	playground/vitestSetupUtils.ts	532	function stripTrailingSlashIfNeeded(url: string, base: string): string {	CODE
LOW	playground/dynamic-import/dep-cjs-umd/index.js	2	;(function webpackUniversalModuleDefinition(root, factory) {	CODE
LOW	playground/backend-integration/vite.config.js	9	function BackendIntegrationExample() {	CODE
LOW	playground/hmr/vite.config.ts	94	function virtualInvalidationPlugin(): Plugin {	CODE
LOW	playground/ssr/src/app.js	51	async function renderForkedDeadlockStaticImports(rootDir) {	CODE
LOW	playground/ssr/src/app.js	57	async function renderForkedDeadlockDynamicImports(rootDir) {	CODE
LOW	…nd/ssr/src/forked-deadlock/fuse-stuck-bridge-module.js	6	export function fuseStuckBridgeModuleExport() {	CODE
LOW	…d-deadlock/dynamic-imports/fuse-stuck-bridge-module.js	6	export function fuseStuckBridgeModuleExport() {	CODE
LOW	playground/hmr-full-bundle-mode/vite.config.ts	14	function waitBundleCompleteUntilAccess(): Plugin {	CODE
LOW	playground/css-lightningcss/vite.config.js	20	function testLightningcssVisitorDuringMinify() {	CODE
LOW	playground/lib/__tests__/serve.ts	147	function setupConsoleWarnCollector() {	CODE
LOW	playground/assets/index.html	720	function testDynamicImportMetaUrlWithComma(name, i) {	CODE
LOW	playground/assets/index.html	731	function testDynamicImportMetaUrlWithQuery(name, i) {	CODE
LOW	playground/assets/index.html	742	function testDynamicImportMetaUrlWithTernaryOperator(name, i) {	CODE
LOW	playground/js-sourcemap/foo-with-sourcemap-plugin.ts	8	export default function transformFooWithInlineSourceMap(): Plugin {	CODE
LOW	playground/js-sourcemap/__tests__/js-sourcemap.spec.ts	49	function expectConsoleLogArgumentMapsToOriginalX(	CODE
LOW	playground/js-sourcemap/__tests__/js-sourcemap.spec.ts	116	function expectVarInitMapsBackToExportConst(	CODE
LOW	playground/optimize-deps/vite.config.js	184	function injectImportIntoOptimizedDep() {	CODE
LOW	docs/guide/api-environment-runtimes.md	136	function createWorkerdDevEnvironment(	CODE
LOW	docs/guide/api-environment-frameworks.md	221	function vitePluginVirtualIndexHtml(): Plugin {	CODE
LOW	docs/guide/api-environment-plugins.md	165	function PerEnvironmentCountTransformedModulesPlugin() {	CODE
LOW	docs/changes/shared-plugins-during-build.md	24	function CountTransformedModulesPlugin() {	CODE
LOW	docs/changes/shared-plugins-during-build.md	44	function PerEnvironmentCountTransformedModulesPlugin() {	CODE
LOW	docs/changes/shared-plugins-during-build.md	65	function PerEnvironmentCountTransformedModulesPlugin() {	CODE
LOW	docs/_data/acknowledgements.data.ts	113	function parseBundledDependenciesFromLicense(licensePath: string): string[] {	CODE
LOW	scripts/mergeChangelog.ts	101	function findPreviousStableVersion(lines: string[], startIdx: number): string {	CODE
LOW	packages/plugin-legacy/src/index.ts	188	function resolveLegacyOutputMinify(	CODE
LOW	packages/plugin-legacy/src/index.ts	1073	function prependModenChunkLegacyGuardPlugin(): Plugin {	CODE
LOW	packages/plugin-legacy/src/index.ts	1110	function recordAndRemovePolyfillBabelPlugin(	CODE
LOW	packages/plugin-legacy/src/index.ts	1126	function replaceLegacyEnvBabelPlugin(): BabelPlugin {	CODE
LOW	packages/plugin-legacy/src/index.ts	1139	function replaceModernEnvBabelPlugin(): BabelPlugin {	CODE
LOW	packages/create-vite/src/index.ts	1057	function updateReactCompilerReadme(root: string, newBody: string) {	CODE
LOW	packages/vite/rolldown.config.ts	178	function enableSourceMapsInWatchModePlugin(): Plugin {	CODE
LOW	packages/vite/rolldown.config.ts	207	function externalizeDepsInWatchPlugin(): Plugin {	CODE
LOW	packages/vite/rolldown.config.ts	302	function buildTimeImportMetaUrlPlugin(): Plugin {	CODE
LOW	packages/vite/rolldown.dts.config.ts	163	function stringifyModuleExportName(node: ModuleExportName): string {	CODE
LOW	packages/vite/rolldown.dts.config.ts	267	function replaceConfusingTypeNames(	CODE
LOW	packages/vite/rolldown.dts.config.ts	438	function esmifyPostcssLoadConfigDts(): Plugin {	CODE
LOW	packages/vite/src/shared/forwardConsole.ts	27	export function setupForwardConsoleHandler(	CODE
LOW	packages/vite/src/shared/utils.ts	81	export function getAsyncFunctionDeclarationPaddingLineCount(): number {	CODE
LOW	packages/vite/src/shared/ssrTransform.ts	23	export function analyzeImportedModDifference(	CODE
LOW	packages/vite/src/node/external.ts	35	export function createIsConfiguredAsExternal(	CODE
LOW	packages/vite/src/node/plugin.ts	411	export async function resolveEnvironmentPlugins(	CODE
LOW	packages/vite/src/node/http.ts	169	async function getAvailableEphemeralPort(	CODE
LOW	packages/vite/src/node/utils.ts	736	function windowsMappedRealpathSync(path: string) {	CODE
LOW	packages/vite/src/node/utils.ts	967	export function getLocalhostAddressIfDiffersFromDNS():	CODE
LOW	packages/vite/src/node/utils.ts	1035	export function extractHostnamesFromCerts(	CODE
LOW	packages/vite/src/node/utils.ts	1141	export function extractHostnamesFromSubjectAltName(	CODE
LOW	packages/vite/src/node/utils.ts	1201	function backwardCompatibleWorkerPlugins(plugins: any) {	CODE
LOW	packages/vite/src/node/utils.ts	1364	function setupRollupOptionCompatForEnvironment(environment: any): any {	CODE
LOW	packages/vite/src/node/utils.ts	1375	export function hasBothRollupOptionsAndRolldownOptions(	CODE
LOW	packages/vite/src/node/utils.ts	1976	export function formatAndTruncateFileList(files: string[]): {	CODE
LOW	packages/vite/src/node/deprecations.ts	44	export function isFutureDeprecationEnabled(	CODE
LOW	packages/vite/src/node/packages.ts	176	export function findNearestMainPackageData(	CODE
LOW	packages/vite/src/node/config.ts	260	function defaultCreateClientDevEnvironment(	CODE
LOW	packages/vite/src/node/config.ts	272	function defaultCreateDevEnvironment(name: string, config: ResolvedConfig) {	CODE
LOW	packages/vite/src/node/config.ts	819	async function loadDevToolsIntegrationPlugins(	CODE
LOW	packages/vite/src/node/config.ts	961	export function resolveDevEnvironmentOptions(	CODE
113 more matches not shown…

Hallucination Indicators5 hits · 50 pts

Severity	File	Line	Snippet	Context
CRITICAL	playground/html/__tests__/html.spec.ts	546	viteServer.environments.client.moduleGraph.urlToModuleMap.has(	CODE
CRITICAL	playground/html/__tests__/html.spec.ts	551	viteServer.environments.client.moduleGraph.urlToModuleMap.has(	CODE
CRITICAL	packages/vite/src/node/server/middlewares/static.ts	384	${server.config.server.fs.allow.map((i) => `- ${i}`).join('\n')}	CODE
CRITICAL	packages/vite/src/node/server/middlewares/indexHtml.ts	185	server.environments.client.moduleGraph.urlToModuleMap.get(moduleUrl)	CODE
CRITICAL	…rc/node/server/middlewares/__tests__/indexHtml.spec.ts	167	server.environments.client.moduleGraph.urlToModuleMap.get('/src/main.ts')	CODE

Over-Commented Block19 hits · 19 pts

Severity	File	Line	Snippet	Context
LOW	playground/css/vite.config.js	81	css: {	COMMENT
LOW	playground/ssr-deps/module-condition/module.js	1	// this is written in ESM but the file extension implies this is evaluated as CJS.	COMMENT
LOW	playground/chunk-importmap/shared-dep.js	1	// CSS-only module (no JS exports) shared by multiple dynamic chunks, so it is	COMMENT
LOW	…nd/lazy-compilation/__tests__/lazy-compilation.spec.ts	1	import type { Response, Route } from 'playwright-chromium'	COMMENT
LOW	…mize-deps/dynamic-use-dep-alias-using-absolute-path.js	1	// This is used to setup a test scenario, where dep scanner	COMMENT
LOW	playground/optimize-deps/unused-split-entry.js	1	import msg from '@vitejs/test-added-in-entries'	COMMENT
LOW	…d/optimize-deps/dep-alias-using-absolute-path/index.js	1	// Importing a shared dependency used by other modules,	COMMENT
LOW	packages/vite/types/import-meta.d.ts	1	/// <reference path="./importMeta.d.ts" />	COMMENT
LOW	packages/vite/src/types/ws.d.ts	1	// Modified and inlined to avoid extra dependency	COMMENT
LOW	packages/vite/src/node/config.ts	1361	rolldownOptions.platform = merged.esbuildOptions.platform	COMMENT
LOW	packages/vite/src/node/config.ts	1381	// - alias (it probably does not work the same with `resolve.alias`)	COMMENT
LOW	packages/vite/src/node/optimizer/rolldownDepPlugin.ts	281	// create the Proxy in the prototype to workaround esbuild issue. Why?	COMMENT
LOW	packages/vite/src/node/optimizer/optimizer.ts	261	// For dev, we run the scanner and the first optimization	COMMENT
LOW	packages/vite/src/node/optimizer/optimizer.ts	581		COMMENT
LOW	packages/vite/src/node/plugins/html.ts	481	// position, or the newline at the end of the previous line's node.	COMMENT
LOW	packages/vite/src/node/plugins/esbuild.ts	281	cjs: 'cjs',	COMMENT
LOW	packages/vite/src/node/server/transformRequest.ts	81	options: TransformOptionsInternal,	COMMENT
LOW	…/node/__tests__/optimizer/discoverBeforeListen.spec.ts	81	])	COMMENT
LOW	packages/vite/src/client/bundledDevHmrClient.ts	381	update: Extract<HmrUpdate, { type: 'update' }>,	COMMENT

Modern AI Meta-Vocabulary8 hits · 17 pts

Severity	File	Line	Snippet	Context
MEDIUM	docs/guide/index.md	123	You can also use a tool like [tiged](https://github.com/tiged/tiged) to scaffold your project with one of the templates.	CODE
MEDIUM	docs/guide/ssr.md	26	You can also scaffold these projects locally by [running `create-vite`](./index.md#scaffolding-your-first-vite-project)	CODE
MEDIUM	docs/blog/announcing-vite8.md	45	Play online with Vite 8 using [vite.new](https://vite.new) or scaffold a Vite app locally with your preferred framework	CODE
MEDIUM	docs/blog/announcing-vite8-1.md	43	Play online with Vite 8.1 using [vite.new](https://vite.new) or scaffold a Vite app locally with your preferred framewor	CODE
MEDIUM	docs/blog/announcing-vite7.md	50	Play online with Vite 7 using [vite.new](https://vite.new) or scaffold a Vite app locally with your preferred framework	CODE
MEDIUM	packages/create-vite/README.md	84	create-vite is a tool to quickly start a project from a basic template for popular frameworks. Check out Awesome Vite fo	CODE
MEDIUM	packages/create-vite/README.md	84	create-vite is a tool to quickly start a project from a basic template for popular frameworks. Check out Awesome Vite fo	CODE
MEDIUM	packages/create-vite/__tests__/cli.spec.ts	35	// Underscore-prefixed files are renamed to dot-prefixed on scaffold	COMMENT

Self-Referential Comments1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	docs/guide/static-deploy-github-pages.yaml	2	# This file is extracted as a separate file so that renovate can update the action versions	COMMENT

Fake / Example Data2 hits · 3 pts

Severity	File	Line	Snippet	Context
LOW	packages/vite/src/node/plugins/css.ts	3503	// lightningcss always generates `url("placeholder")`	COMMENT
LOW	packages/vite/src/node/plugins/css.ts	3504	// (`url('placeholder')`, `url(placeholder)` is not generated)	COMMENT

Verbosity Indicators1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	…kages/vite/src/node/server/middlewares/htmlFallback.ts	53	// so we need to check if the file exists	COMMENT

vitejs/vite

Open-Source Code Quality, Security and Technical Debt Review