import { Action } from '../../Action';
import { EthAddress, uint256 } from '../../types';
/**
 * LidoWrapAction - Turns WETH or StEth into WStEth
 *
 * @category Lido
 */
export declare class LidoWrapAction extends Action {
    /**
     * @param amount amount to pull and stake
     * @param from tokens will be taken from this address
     * @param to WStEth will be sent to this address
     * @param useEth true for using WETH, false for using stEth
     */
    constructor(amount: uint256, from: EthAddress, to: EthAddress, useEth: boolean);
    getAssetsToApprove(): Promise<{
        asset: string;
        owner: any;
    }[]>;
}