import type { Account, Chain, Hex, PublicClient, Transport, WalletClient } from 'viem';
import type { SignAuthorizationReturnType } from 'viem/accounts';
import type { Delegation7702Registry } from '../types';
type ResolveAuthorizationParams = {
    /** Pre-signed authorization; when provided it is returned as-is. */
    authorization?: SignAuthorizationReturnType;
    /** When true and no authorization is provided, sign one if delegation is inactive. */
    autoDelegate: boolean;
    walletAddress: Hex;
};
type ResolveAuthorizationDeps = {
    chainId: number;
    delegationRegistry: Delegation7702Registry;
    publicClient: PublicClient<Transport, Chain>;
    walletClient: WalletClient<Transport, Chain, Account>;
};
/**
 * Resolves which EIP-7702 authorization (if any) to attach to a sponsored
 * transaction.
 *
 * - If the caller pre-signed an authorization, it is returned as-is.
 * - If `autoDelegate` is false, no authorization is attached.
 * - Otherwise, queries the on-chain delegation state. If delegation is
 *   already active, no authorization is needed; if not, signs one.
 */
export declare const resolveAuthorization: ({ authorization, autoDelegate, walletAddress }: ResolveAuthorizationParams, deps: ResolveAuthorizationDeps) => Promise<SignAuthorizationReturnType | undefined>;
export {};