import { AbstractValidatableDocument } from '../../contracts/abstract-validatable-document.js';
import { ReasonCode } from '../../contracts/reason-code.js';
/**
 * Validates Brazilian RENAVAM (Registro Nacional de Veículos Automotores) numbers.
 */
export declare class RenavamValidation extends AbstractValidatableDocument {
    protected documentName(): string;
    /**
     * Generates a valid RENAVAM.
     *
     * @param formatted RENAVAM has no canonical mask; kept for API symmetry.
     */
    static generate(formatted?: boolean): string;
    protected doValidate(): ReasonCode | null;
}