import { VystaClient } from '@datavysta/vysta-client';
export interface Timezone {
    id: string;
    displayName: string;
}
export interface TimezoneWithGroup extends Timezone {
    _group: string;
    _currentTime?: string;
}
export declare class TimezoneService {
    private readonly translationUrl;
    /**
     * Create a new instance of the time zone service.
     * @param client - Data Vysta client, or a base URL string.
     */
    constructor(client: string | VystaClient);
    getAllTimezones(): Promise<TimezoneWithGroup[]>;
    private deriveGroupFromId;
    private capitalizeWord;
    private formatCurrentTime;
}