export declare enum CountryCodes {
    IND = "IND",
    USA = "USA",
    GBR = "GBR",
    NGR = "NGR",
    GH = "GH",
    CFA = "CFA",
    EURO = "EURO"
}
export declare class AmountToWords {
    private words1To19;
    private wordsTens;
    private wordsBig;
    /**
     * Ifelere: Naira does not not have an 's' for plural therefore this map is adjusted to have currencies declare plural form
     */
    private curCodes;
    toWords: (amount: string | number, countryCode?: string) => string;
    private getNumSys;
    private convertToWords;
    private convertDecimalToWords;
}