import { TtlErrorKeyType } from '../shared/constants_domain_specific';
export declare const getNumberLetterPairSeconds: (matches: [number, string][]) => number;
/** @perf could keep TTL always a string */
export declare const parseTtl: <ValueType extends string | number>(valueInput: ValueType) => [number] | [number | undefined, TtlErrorKeyType];
export declare const getHasValidTtl: (value: string | number) => boolean;
//# sourceMappingURL=parse_ttl.d.ts.map