declare const offsetToISO8601: (offset: any) => string;
declare const toISOLocal: (d: Date) => string;
/**
 * Checks whether the given date matches the format
 *
 * 1937-01-01T12:00:27.87+00:20
 * @param timestamp
 */
declare const isISOLocal: (timestamp: string) => boolean;
declare const hasRepeatedIds: (collection: any[]) => boolean;
declare const checkObjectFieldEmptyiness: (obj: any, fieldsToCheck: string[]) => void;
export { checkObjectFieldEmptyiness, hasRepeatedIds, isISOLocal, offsetToISO8601, toISOLocal };