/**
 * Coverage analysis for lexicon artifacts.
 *
 * Analyzes a generated lexicon JSON to measure coverage across dimensions:
 * property constraints, lifecycle attributes, return attributes, and extension constraints.
 */
export interface ResourceCoverage {
    name: string;
    resourceType: string;
    hasPropertyConstraints: boolean;
    hasLifecycle: boolean;
    hasAttrs: boolean;
    hasConstraints: boolean;
}
export interface CoverageReport {
    resourceCount: number;
    propertyPct: number;
    lifecyclePct: number;
    attrPct: number;
    constraintPct: number;
    resources: ResourceCoverage[];
}
/**
 * Compute coverage from lexicon JSON content.
 */
export declare function computeCoverage(lexiconJSON: string): CoverageReport;
/**
 * Overall coverage percentage (average of all dimensions).
 */
export declare function overallPct(report: CoverageReport): number;
/**
 * Format a human-readable coverage summary.
 */
export declare function formatSummary(report: CoverageReport): string;
/**
 * Threshold configuration for coverage enforcement.
 */
export interface CoverageThresholds {
    minPropertyPct?: number;
    minLifecyclePct?: number;
    minAttrPct?: number;
    minConstraintPct?: number;
    minOverallPct?: number;
}
export interface ThresholdResult {
    ok: boolean;
    violations: string[];
}
/**
 * Check coverage report against thresholds.
 */
export declare function checkThresholds(report: CoverageReport, thresholds: CoverageThresholds): ThresholdResult;
/**
 * Format verbose per-resource coverage details.
 */
export declare function formatVerbose(report: CoverageReport): string;
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