import { Result, ValueObject } from 'rich-domain';
export declare class CNPJ extends ValueObject<string> {
    protected static readonly REGEX: RegExp;
    protected static readonly MESSAGE: string;
    private constructor();
    /**
     * @description return a cnpj value (only numbers).
     * @example example "22398345000188".
     * @summary If you want cnpj as pattern use `formatToCnpjPattern` before get value.
     */
    value(): string;
    /**
     * @description add hyphen and dot to cnpj value.
     * @example before "22398345000188"
     * @example after "22.398.345/0001-88"
     */
    toPattern(): string;
    /**
     * @description add hyphen and dot to cnpj value.
     * @example before "22398345000188"
     * @example after "22.398.345/0001-88"
     */
    static addMask(cnpj: string): string;
    /**
     * @description remove hyphen and dot from cnpj value.
     * @example before "22.398.345/0001-88"
     * @example after "22398345000188"
     */
    static removeSpecialChars(cnpj: string): string;
    /**
     *
     * @param cnpj value as string only number or pattern.
     * @returns true if cnpj match with instance value and false if not.
     * @example param "22398345000188"
     * @example param "22.398.345/0001-88"
     */
    compare(cnpj: string | CNPJ): boolean;
    /**
     * @description check if cnpj value is a valid pattern and has a valid digit sum.
     * @param value cnpj as string
     * @returns true if value is valid and false if not.
     * @example "22.398.345/0001-88"
     * @example "22398345000188"
     */
    static isValidProps(value: string): boolean;
    /**
     * @description check if cnpj value is a valid pattern and has a valid digit sum.
     * @param value cnpj as string
     * @returns true if value is valid and false if not.
     * @example "22.398.345/0001-88"
     * @example "22398345000188"
     */
    static isValid(value: string): boolean;
    /**
     *
     * @param value value as string
     * @returns instance of CNPJ or throw an error
     */
    static init(value: string): CNPJ;
    /**
     * @description create a cnpj value object
     * @param value cnpj numbers as string
     * @returns instance of Result with cnpj value
     * @example "22.398.345/0001-88"
     * @example "22398345000188"
     * @summary fails if provide an invalid pattern or a cnpj with invalid digit sum
     */
    static create(value: string): Result<CNPJ | null>;
}
export default CNPJ;