import { Action } from '../../Action';
import { EthAddress, uint256 } from '../../types';
/**
 * CurveUsdAdjustAction - Action that supplies collateral to a curveusd position and borrows more crvUSD
 *
 * @category CurveUsd
 */
export declare class CurveUsdAdjustAction extends Action {
    /**
     * address controllerAddress - Address of the curveusd market controller
     * address from - Address from which to pull collateral asset, will default to proxy
     * address to - Address which will receive borrowed crvUSD
     * uint256 supplyAmount - Amount of collateral asset to supply (can be zero, can be max.uint)
     * uint256 borrowAmount - Amount of debt asset to borrow (must be non-zero)
     */
    constructor(controllerAddress: EthAddress, from: EthAddress, to: EthAddress, supplyAmount: uint256, borrowAmount: uint256);
    getAssetsToApprove(): Promise<{
        owner: any;
        asset: string;
    }[]>;
}