import { Signer as Signer$1, ContractTransactionResponse } from 'ethersV6';
import { Signer, ContractTransaction } from 'ethers';
import { CommandOptions } from './types.js';
import '../utils/supportedChains/index.js';
import '../utils/gasStation/index.js';
import '../utils/network/index.js';
import '../token-registry-functions/types.js';

/**
 * Grants a role to an account on the DocumentStore contract.
 * Supports both Ethers v5 and v6 signers.
 * Supports three types of document stores:
 * 1. DocumentStore (ERC-165 compliant)
 * 2. TransferableDocumentStore (ERC-165 compliant)
 * 3. TT Document Store (legacy, no ERC-165 support - used as fallback)
 * @param {string} documentStoreAddress - The address of the DocumentStore contract.
 * @param {string} role - The role to grant (e.g., 'ISSUER', 'REVOKER', 'ADMIN').
 * @param {string} account - The account to grant the role to.
 * @param {SignerV5 | SignerV6} signer - Signer instance (Ethers v5 or v6) that authorizes the grant role transaction.
 * @param {CommandOptions} options - Optional transaction metadata including gas values and chain ID.
 * @returns {Promise<ContractTransactionV5 | ContractTransactionV6>} A promise resolving to the transaction result from the grant role call.
 * @throws {Error} If the document store address or signer provider is not provided.
 * @throws {Error} If the role is invalid.
 * @throws {Error} If the `callStatic.grantRole` fails as a pre-check.
 */
declare const documentStoreGrantRole: (documentStoreAddress: string, role: string, account: string, signer: Signer | Signer$1, options?: CommandOptions) => Promise<ContractTransaction | ContractTransactionResponse>;

export { documentStoreGrantRole };