import type { Client } from "viem";
import { type Address } from "viem";
import { type MorphoAuthorizationAction, type Transaction } from "../../types";
/**
 * Checks whether GeneralAdapter1 is authorized on Morpho for the given user.
 * If not authorized, returns a deep-frozen `morpho.setAuthorization(generalAdapter1, true)` transaction.
 * Returns `null` if authorization is already in place.
 *
 * Required before any bundled borrow on behalf of the user (e.g. `supplyCollateralBorrow`).
 *
 * @param params - Request parameters.
 * @param params.viemClient - Connected viem client.
 * @param params.chainId - Target chain ID (used to look up Morpho and GeneralAdapter1 addresses).
 * @param params.userAddress - The user who needs to authorize GeneralAdapter1.
 * @returns Deep-frozen authorization transaction, or `null` if already authorized.
 */
export declare const getMorphoAuthorizationRequirement: (params: {
    viemClient: Client;
    chainId: number;
    userAddress: Address;
}) => Promise<Readonly<Transaction<MorphoAuthorizationAction>> | null>;