import { AuditEntry } from '../interfaces/audit-entry.interface';
export declare const AUDIT_CSV_COLUMNS_V1: readonly ["schemaVersion", "id", "tenantId", "actorId", "actorType", "actorIp", "action", "targetType", "targetId", "source", "result", "changes", "metadata", "createdAt"];
export declare function canonicalJson(value: unknown): string;
export declare function escapeCsvCell(value: string): string;
export declare function serializeAuditCsvHeader(): string;
export declare function serializeAuditCsvEntry(entry: AuditEntry): string;
//# sourceMappingURL=audit-csv.d.ts.map