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Find candidate duplicate TypeScript code by comparing normalized AST structure.

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import ts from "typescript"; export interface Entry { readonly file: string; readonly startLine: number; readonly endLine: number; readonly nodes: number; readonly fingerprints: Float64Array; readonly kind: string; readonly name: string | null; } export declare class FileScanner { private readonly normalizer; private readonly interner; private readonly markerHashes; scanFiles(files: readonly string[], minLines: number, minNodes?: number, excludeKinds?: ReadonlySet<ts.SyntaxKind>, minDistinctKinds?: number, excludeTaggedTemplates?: boolean): Entry[]; scanFile(file: string, minLines: number, minNodes?: number, excludeKinds?: ReadonlySet<ts.SyntaxKind>, minDistinctKinds?: number, excludeTaggedTemplates?: boolean): Entry[]; private markerHash; } export declare const candidateKindNames: readonly string[]; export declare const candidateKindDescriptions: readonly { name: string; blurb: string; }[]; export declare function resolveExcludeKinds(names: readonly string[]): ReadonlySet<ts.SyntaxKind>;