/**
 * Return the offset in minutes between the timezone and UTC
 *
 * @param tzIdentifier International timezone identifier
 * @returns the diff in minutes between the timezone and UTC
 */
declare function tzIdentifierToOffset(tzIdentifier: string): number | null;
/**
 * returning like  https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat/formatToParts
 *
 * @param currentTimestamp UTC timestamp in milliseconds
 * @param timzone Time zone offset in seconds
 * @returns Return an array of objet with the parts of the time
 */
declare function getTimeParts(currentTimestamp: number, timezone: string): Record<string, string>;
declare function testInterval(intervalStr: string, timeParts: Record<string, string>): boolean;
export { tzIdentifierToOffset, getTimeParts, testInterval };
declare const _default: {
    tzIdentifierToOffset: typeof tzIdentifierToOffset;
    getTimeParts: typeof getTimeParts;
    testInterval: typeof testInterval;
};
export default _default;