import type { PatternRule } from '../../types.js';
/**
 * Dutch citizen service number (BSN), checked with the elfproef: weights
 * 9 down to 2 over the first eight digits, minus the ninth, divisible by 11.
 */
export declare function bsnChecksum(raw: string): boolean;
export declare const nlBsnRule: PatternRule;
//# sourceMappingURL=bsn.d.ts.map