2.1

Adjusted Signal

2.1

Raw Pattern Score

100%

Time Factor

2026-09-29

Last Push

6.2K

Stars

TypeScript

Language

133.2K

Lines of Code

1.3K

Files

279

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 9.4/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 274 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.6/100 · LOW

Are imports declared and package/API names verified? 5 finding(s).

Agent Over-Engineering Ratio 9.4/100 · LOW

Are wrappers, guards, and repeated structures necessary? 274 finding(s).

PR Review Velocity Impact 10.3/100 · LOW

Which changes need focused human review? 279 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 2MEDIUM 0LOW 277

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 279 distinct pattern matches across 3 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 Identifiers274 hits · 264 pts

Severity	File	Line	Snippet	Context
LOW	docs/emitting.md	104	function numericLiteralToStringLiteral(node: ts.Node, context: ts.TransformationContext) {	CODE
LOW	…/ts-morph/scripts/config/isAllowedMixinForStructure.ts	1	export function isAllowedMixinForStructure(mixinName: string, structureName: string) {	CODE
LOW	…orph/scripts/verification/ensureArrayInputsReadonly.ts	13	export function ensureArrayInputsReadonly(inspector: TsMorphInspector, addProblem: (problem: Problem) => void) {	CODE
LOW	…ipts/verification/validatePublicApiClassMemberNames.ts	13	export function validatePublicApiClassMemberNames(inspector: TsMorphInspector, addProblem: (problem: Problem) => void) {	CODE
LOW	…ipts/verification/validateCompilerNodeToWrappedType.ts	13	export function validateCompilerNodeToWrappedType(inspector: TsMorphInspector, addProblem: (problem: Problem) => void) {	CODE
LOW	…verification/ensureClassesImplementStructureMethods.ts	11	export function ensureClassesImplementStructureMethods(inspector: TsMorphInspector, addProblem: (problem: Problem) => vo	CODE
LOW	…pts/verification/ensureMixinNotAppliedMultipleTimes.ts	15	export function ensureMixinNotAppliedMultipleTimes(inspector: TsMorphInspector, addProblem: (problem: Problem) => void)	CODE
LOW	…/scripts/verification/ensureOverloadStructuresMatch.ts	13	export function ensureOverloadStructuresMatch(inspector: TsMorphInspector, addProblem: (problem: Problem) => void) {	CODE
LOW	…h/scripts/verification/ensureStructuresMatchClasses.ts	14	export function ensureStructuresMatchClasses(inspector: TsMorphInspector, addProblem: (problem: Problem) => void) {	CODE
LOW	…es/ts-morph/scripts/verification/validateCodeFences.ts	30	function getDisallowedReferenceNodes() {	CODE
LOW	…s/ts-morph/scripts/verification/ensureOrThrowExists.ts	49	function doesReturnTypeRequireOrThrow(returnType: tsMorph.Type) {	CODE
LOW	…orph/scripts/generation/createGetStructureFunctions.ts	15	export function createGetStructureFunctions(structures: Structure[]) {	CODE
LOW	…s-morph/scripts/generation/createKindToNodeMappings.ts	89	function withDefaultIndexSignature(interfaceStructure: tsMorph.InterfaceDeclarationStructure) {	CODE
LOW	…s/ts-morph/scripts/generation/createDeclarationFile.ts	86	function makeJsDocsOneLineIfPossible() {	CODE
LOW⚡	…orph/scripts/generation/createForEachStructureChild.ts	28	export function createForEachStructureChild(inspector: TsMorphInspector) {	CODE
LOW⚡	…orph/scripts/generation/createForEachStructureChild.ts	37	function clearPreviouslyGeneratedFunctions(sourceFile: tsMorph.SourceFile) {	CODE
LOW⚡	…orph/scripts/generation/createForEachStructureChild.ts	45	function updateForEachStructureChild(sourceFile: tsMorph.SourceFile, structureInfos: StructureInfo[]) {	CODE
LOW	…orph/scripts/generation/createForEachStructureChild.ts	209	function getTypeOrUnionElementTypes(type: tsMorph.Type) {	CODE
LOW	…-morph/scripts/generation/createStructureTypeGuards.ts	11	export function createStructureTypeGuards(inspector: TsMorphInspector) {	CODE
LOW	…-morph/scripts/generation/createStructureTypeGuards.ts	26	function clearPreviouslyGeneratedMethods(typeGuardsExpr: tsMorph.ObjectLiteralExpression) {	CODE
LOW	…ph/scripts/generation/createStructurePrinterFactory.ts	10	export function createStructurePrinterFactory(inspector: TsMorphInspector) {	CODE
LOW	…ph/scripts/generation/createStructurePrinterFactory.ts	94	function isAllowedStructurePrinter(name: string) {	CODE
LOW	…ration/declarationFile/getCodeBlockWriterStatements.ts	9	export function getCodeBlockWriterStatements(project: tsMorph.Project): tsMorph.StatementStructures[] {	CODE
LOW	…ration/declarationFile/getDeclarationFileStatements.ts	3	export function getDeclarationFileStatements(mainFile: tsMorph.SourceFile) {	CODE
LOW	packages/ts-morph/lib/ts-morph.d.ts	859	export declare function getCompilerOptionsFromTsConfig(filePath: string, options?: CompilerOptionsFromTsConfigOptions):	CODE
LOW	packages/ts-morph/src/Project.ts	149	function getTsConfigCompilerOptions() {	CODE
LOW	packages/ts-morph/src/Project.ts	442	function getFilePathOrSearchFunction(fileSystemWrapper: TransactionalFileSystem): StandardizedFilePath \| ((file: Sou	CODE
LOW	packages/ts-morph/src/Project.ts	703	function normalizeAmbientModuleName(moduleName: string) {	CODE
LOW	…/textManipulators/ChangingChildOrderTextManipulator.ts	95	function fillSpacingBeforeInsertion() {	CODE
LOW	…/textManipulators/ChangingChildOrderTextManipulator.ts	105	function fillSpacingAfterInsertion() {	CODE
LOW	…ges/ts-morph/src/manipulation/code/getNewInsertCode.ts	32	function getFormattingKindTextWithIndent(formattingKind: FormattingKind) {	CODE
LOW	…s/ts-morph/src/manipulation/manipulations/insertion.ts	31	export function insertIntoParentTextRange(opts: InsertIntoParentTextRangeOptions) {	CODE
LOW	…s/ts-morph/src/manipulation/manipulations/insertion.ts	88	export function insertIntoCommaSeparatedNodes(opts: InsertIntoCommaSeparatedNodesOptions) {	CODE
LOW	…s/ts-morph/src/manipulation/manipulations/insertion.ts	188	function appendNodeTrailingCommentRanges(node: Node) {	CODE
LOW	…s/ts-morph/src/manipulation/manipulations/insertion.ts	202	function getPreviousNonCommentNode() {	CODE
LOW	…s/ts-morph/src/manipulation/manipulations/insertion.ts	260	export function insertIntoBracesOrSourceFile(opts: InsertIntoBracesOrSourceFileOptions) {	CODE
LOW	…s/ts-morph/src/manipulation/manipulations/insertion.ts	370	export function insertIntoBracesOrSourceFileWithGetChildrenWithComments(opts: InsertIntoBracesOrSourceFileWithGetChildre	CODE
LOW	…/ts-morph/src/manipulation/manipulations/replaction.ts	34	export function replaceSourceFileTextForFormatting(opts: { sourceFile: SourceFile; newText: string }) {	CODE
LOW	…/ts-morph/src/manipulation/manipulations/replaction.ts	41	export function replaceSourceFileTextStraight(opts: { sourceFile: SourceFile; newText: string }) {	CODE
LOW	…/ts-morph/src/manipulation/manipulations/replaction.ts	53	export function replaceSourceFileTextForRename(opts: { sourceFile: SourceFile; renameLocations: RenameLocation[]; newNam	CODE
LOW	…/ts-morph/src/manipulation/manipulations/replaction.ts	74	export function replaceTextPossiblyCreatingChildNodes(opts: ReplaceTextPossiblyCreatingChildNodesOptions) {	CODE
LOW	…/ts-morph/src/manipulation/manipulations/replaction.ts	100	export function replaceSourceFileForFilePathMove(opts: ReplaceSourceFileForFilePathMoveOptions) {	CODE
LOW	…/ts-morph/src/manipulation/manipulations/replaction.ts	115	export function replaceSourceFileForCacheUpdate(sourceFile: SourceFile) {	CODE
LOW	…ges/ts-morph/src/manipulation/manipulations/removal.ts	115	export function removeCommaSeparatedChild(child: Node) {	CODE
LOW⚡	…ges/ts-morph/src/manipulation/manipulations/removal.ts	148	export function removeOverloadableStatementedNodeChild(node: Node & OverloadableNode) {	CODE
LOW⚡	…ges/ts-morph/src/manipulation/manipulations/removal.ts	155	export function removeStatementedNodeChild(node: Node) {	CODE
LOW⚡	…ges/ts-morph/src/manipulation/manipulations/removal.ts	159	export function removeStatementedNodeChildren(nodes: Node[]) {	CODE
LOW	…ges/ts-morph/src/manipulation/manipulations/removal.ts	170	export function removeClausedNodeChildren(nodes: Node[]) {	CODE
LOW	…rph/src/manipulation/nodeHandlers/RenameNodeHandler.ts	41	function handleImportOrExportSpecifier(compilerFactory: CompilerFactory) {	CODE
LOW	…h/src/manipulation/textSeek/getNextNonWhitespacePos.ts	9	export function getPreviousNonWhitespacePos(text: string, pos: number) {	CODE
LOW	…ulation/textSeek/getPosAtStartOfLineOrNonWhitespace.ts	1	export function getPosAtStartOfLineOrNonWhitespace(fullText: string, pos: number) {	CODE
LOW	…src/manipulation/textSeek/getPosAtEndOfPreviousLine.ts	1	export function getPosAtEndOfPreviousLine(fullText: string, pos: number) {	CODE
LOW	…n/textSeek/getPosAtEndOfPreviousLineOrNonWhitespace.ts	1	export function getPosAtEndOfPreviousLineOrNonWhitespace(fullText: string, pos: number) {	CODE
LOW	…nipulation/textSeek/getPosAfterPreviousNonBlankLine.ts	1	export function getPosAfterPreviousNonBlankLine(text: string, pos: number) {	CODE
LOW	…anipulation/formatting/getInterfaceMemberFormatting.ts	4	export function getInterfaceMemberFormatting(parent: InterfaceDeclaration, member: Node) {	CODE
LOW	…lation/formatting/getStatementedNodeChildFormatting.ts	5	export function getStatementedNodeChildFormatting(parent: Node, member: Node) {	CODE
LOW	…lation/formatting/getStatementedNodeChildFormatting.ts	12	export function getClausedNodeChildFormatting(parent: Node, member: Node) {	CODE
LOW	…src/manipulation/helpers/getMixinStructureFunctions.ts	67	export function fromExtendsClauseableNode(node: compiler.ExtendsClauseableNode): MakeRequired<structures.ExtendsClauseab	CODE
LOW	…src/manipulation/helpers/getMixinStructureFunctions.ts	74	export function fromImplementsClauseableNode(node: compiler.ImplementsClauseableNode): MakeRequired<structures.Implement	CODE
LOW	…src/manipulation/helpers/getMixinStructureFunctions.ts	87	export function fromQuestionTokenableNode(node: compiler.QuestionTokenableNode): MakeRequired<structures.QuestionTokenab	CODE
214 more matches not shown…

Cross-Language Confusion (JS/TS)2 hits · 10 pts

Severity	File	Line	Snippet	Context
HIGH	packages/ts-morph/lib/ts-morph.d.ts	3493	print(options?: PrintNodeOptions): string;	CODE
HIGH	packages/ts-morph/src/compiler/ast/common/Node.ts	231	print(options: PrintNodeOptions = {}): string {	CODE

Fake / Example Data3 hits · 5 pts

Severity	File	Line	Snippet	Context
LOW⚡	…morph/src/tests/compiler/ast/module/sourceFileTests.ts	1677	* Lorem ipsum	COMMENT
LOW⚡	…morph/src/tests/compiler/ast/module/sourceFileTests.ts	1685	doTest(code, code.indexOf("Lorem ipsum") - 3, { line: 3, column: 1 });	CODE
LOW⚡	…morph/src/tests/compiler/ast/module/sourceFileTests.ts	1686	doTest(code, code.indexOf("Lorem ipsum") + "Lorem ipsum".length, { line: 3, column: " * Lorem ipsum".length + 1 })	CODE

dsherret/ts-morph

Open-Source Code Quality, Security and Technical Debt Review