export declare const JVM_ZONE_IDS: readonly string[];
export declare function kotlinString(value: unknown): string;
export declare function zoneIdError(id: string): string | undefined;
export declare function jodaFormat(pattern: string, epochMillis: number, zone: string): string | undefined;
export declare function jodaIso(epochMillis: number, zone: string): string;
export declare function knownZone(zone: string): boolean;
export declare function hostZone(): string;