/**
 * For more info on these constants, checkout [this link](https://www.calculadorafacil.com.br/computacao/validar-cpf).
 */
export declare const cpf: {
    default: number;
    base: number;
    module: number;
    length: number;
    controlWeights: {
        firstDigit: number[];
        secondDigit: number[];
    };
    personConfig: {
        length_id: number;
        index_first_digit_validation: number;
        index_second_digit_validation: number;
        threshold_for_zero_digit: number;
    };
    patterns: {
        person: RegExp;
        company: RegExp;
    };
};
export declare const ZERO_NUMBER = 0;
export declare const ONE_NUMBER = 1;
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