export declare const KnownLocations: {
    us: string;
    eu: string;
    au: string;
    ca: string;
};
export type KnownLocationsType = keyof typeof KnownLocations;
export declare const KnownLocationsNames: KnownLocationsType[];
/** gets a location, defaults to US if not found */
export declare function toKnownLocation(location?: string): KnownLocationsType;
/** check current user browser timezone settings and return his location */
export declare function getUserKnownLocation(): KnownLocationsType;