/**
 * Gap Detector
 * Detects missing requirements based on patterns and relationships
 */
export interface GapIssue {
    type: GapType;
    description: string;
    suggestion: string;
    relatedRequirements: string[];
    severity: 'critical' | 'major' | 'minor';
}
export type GapType = 'missing_crud_operation' | 'missing_inverse_action' | 'missing_list_feature' | 'missing_search_filter' | 'missing_export_import' | 'missing_audit_log' | 'missing_notification' | 'missing_validation';
export declare class GapDetector {
    /**
     * Analyze requirements for gaps
     */
    detectGaps(requirements: string[]): GapIssue[];
    /**
     * Detect missing CRUD operations for entities
     */
    detectMissingCRUD(requirements: string[]): Map<string, string[]>;
    /**
     * Normalize CRUD action names
     */
    private normalizeCRUDAction;
    /**
     * Get statistics about gaps
     */
    getStatistics(gaps: GapIssue[]): {
        total: number;
        bySeverity: Record<string, number>;
        byType: Record<string, number>;
    };
}