import { Signer as Signer$1 } from 'ethersV6';
import { Signer } from 'ethers';
import { OwnerOfTokenOptions, OwnerOfTokenParams, TransactionOptions } from './types.js';
import '../utils/supportedChains/index.js';
import '../utils/gasStation/index.js';
import '../utils/network/index.js';

/**
 * Retrieves the owner of a given token from the TradeTrustToken contract.
 * Supports both Token Registry V4 and V5 implementations.
 * @param {OwnerOfTokenOptions} contractOptions - Options containing the token registry address.
 * @param {SignerV5 | SignerV6} signer - Signer instance (v5 or v6) used to query the blockchain.
 * @param {OwnerOfTokenParams} params - Contains the `tokenId` of the token to query ownership for.
 * @param {TransactionOptions} options - Includes the `titleEscrowVersion` and other optional metadata for interface detection.
 * @returns {Promise<string>} A promise that resolves to the owner address of the specified token.
 * @throws {Error} If token registry address or signer provider is not provided.
 * @throws {Error} If the token registry does not support V4 or V5 interfaces.
 */
declare const ownerOf: (contractOptions: OwnerOfTokenOptions, signer: Signer | Signer$1, params: OwnerOfTokenParams, options: TransactionOptions) => Promise<string>;

export { ownerOf };