export declare class Language {
    private readonly supportedLocales;
    readonly locale: string;
    readonly languageCode: string;
    translations: Record<string, string>;
    readonly customTranslations: any;
    loaded: Promise<any>;
    constructor(locale?: string, customTranslations?: object);
    /**
     * Returns a translated string from a key in the current {@link Language.locale}
     * @param key - Translation key
     * @param options - Translation options
     * @returns Translated string
     */
    get(key: string, options?: any): string;
    /**
     * Returns a localized string for an amount
     * @param amount - Amount to be converted
     * @param currencyCode - Currency code of the amount
     * @param options - Options for String.prototype.toLocaleString
     */
    amount(amount: number, currencyCode: string, options?: object): string;
    /**
     * Returns a localized string for a date
     * @param date - Date to be localized
     * @param options - Options for {@link Date.toLocaleDateString}
     */
    date(date: string, options?: object): string;
}
export default Language;