import { Action } from '../../Action';
import { EthAddress, uint256 } from '../../types';
/**
 * LiquityV2SupplyAction - Supplies collateral to a trove
 *
 * @category LiquityV2
 */
export declare class LiquityV2SupplyAction extends Action {
    tokenForApproval: EthAddress;
    /**
     * @param market liquity address registry for the market
     * @param from address from which to take the collateral
     * @param collToken address of the collateral token
     * @param troveId id of the trove to supply collateral to
     * @param amount collateral amount to supply
     */
    constructor(market: EthAddress, from: EthAddress, collToken: EthAddress, troveId: uint256, amount: uint256);
    getAssetsToApprove(): Promise<{
        asset: string;
        owner: any;
    }[]>;
}