import type { IdInfo } from './types.js';
export declare const POW10: number;
export declare const POW26: number;
export declare const maxBigintId: bigint;
/**
 * Retrieve Id info from hex, bigint string, Buffer.
 * like '50dddcbfb5c00001' or '0x50dddcbfb5c00001' or "6755455236955799552"
 */
export declare function retrieveFromId(id: bigint | string | Readonly<Buffer>, epoch?: number): IdInfo;
/**
 * Detect bigint string, eg. '6755455236955799552'
 */
export declare function isValidBigintStr(id: string): bigint | false;
export declare function isValidBigintId(id: bigint): boolean;
export declare function isValidHexString(id: string): Buffer | false;
export declare function validEpoch(epoch: number): void;
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