//#region src/is-valid-caepf/is-valid-caepf.d.ts
/**
 * Validates a CAEPF (Cadastro de Atividade Econômica da Pessoa Física) number.
 *
 * The CAEPF replaced the CEI for individuals who hire employees, such as rural producers and
 * notary officials. It has 14 digits printed as "000.000.000/000-00": the 9 digit CPF base of
 * the holder, a 3 digit sequence for the holder's several registrations and 2 check digits.
 * Both check digits are the CNPJ's modulus 11 in the formulation of the cited reference: the
 * weights cycle from 9 down to 2 from the right and the check digit is the remainder itself,
 * with a remainder of 10 read as 0 — the same digit the CNPJ's 2-to-9 weights with
 * `11 - remainder` produce. The pair is then shifted by 12, wrapping around 100, so a CAEPF
 * whose plain modulus 11 digits would be 72 is printed with 84.
 *
 * A base whose 12 digits are all the same is rejected before the check digits are computed, the
 * way `isValidCei` and `isValidCno` reject a repeated CEI/CNO number, so the otherwise
 * well-formed `"00000000000012"` is invalid.
 *
 * The Receita Federal does not publish the check digit rule of the CAEPF, the shift of 12 and
 * the repeated-base rejection included, so the calculation follows the reference implementations
 * cited below.
 *
 * @param {string|number} value - The CAEPF value to be validated.
 * @returns {boolean} True if the CAEPF is valid, false otherwise.
 *
 * @example
 * ```typescript
 * isValidCaepf("293.118.610/001-84"); // true
 * isValidCaepf("41142260000101"); // true
 * isValidCaepf(29311861000184); // true
 * isValidCaepf("29311861000185"); // false (invalid check digits)
 * isValidCaepf("00000000000000"); // false (repeated base digits)
 * isValidCaepf("00000000000012"); // false (repeated base digits)
 * ```
 *
 * @see Official: https://www.gov.br/receitafederal/pt-br/assuntos/orientacao-tributaria/cadastros/caepf
 * The registry's own page at the Receita Federal, which describes the cadastro but publishes
 * neither the 14 digit layout nor the check digit rule.
 * @see Based on: http://ghiorzi.org/DVnew.htm
 * Description of the CAEPF layout and of the
 * shift of 12 applied to the check digit pair.
 * @see Based on: https://github.com/VitorLuizC/brazilian-values/blob/master/src/validators/isCAEPF.ts
 * Reference implementation agreeing on the weights and on the shift.
 * @see Based on: https://github.com/Casilhero/brazilian-validators/blob/main/src/Validators/Caepf.php
 * Third reference implementation.
 */
export declare const isValidCaepf: (value: string | number) => boolean;
//#endregion