export interface SdsCoverageSignalSet {
    rawSectionHeadings: string[];
    rawFolderEntries: string[];
    sectionHeadings: string[];
    folderEntries: string[];
    skippedHeadingSignals: number;
    skippedFolderSignals: number;
}
export interface SdsCoverageSummary {
    coverageRatio: number;
    totalSignals: number;
    missingSectionHeadings: string[];
    missingFolderEntries: string[];
}
export declare const normalizeCoverageText: (value: string) => string;
export declare const normalizeCoverageAnchor: (kind: "section" | "folder", value: string) => string;
export declare const collectSdsCoverageSignalsFromDocs: (docs: Array<{
    content?: string | null;
}>, options: {
    headingLimit: number;
    folderLimit: number;
}) => SdsCoverageSignalSet;
export declare const evaluateSdsCoverage: (corpus: string, signals: {
    sectionHeadings: string[];
    folderEntries: string[];
}, existingAnchors?: Set<string>) => SdsCoverageSummary;
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