import { Action } from '../../Action';
import { uint8, uint256, EthAddress } from '../../types';
/**
 * CurveUsdCollRatioCheck - Checks curveusd coll ratio for user position and reverts if faulty
 *
 * @category Checkers
 */
export declare class CurveUsdCollRatioCheck extends Action {
    /**
     * @param ratioState If it should lower/higher
     * @param targetRatio The ratio user want to be at
     * @param controllerAddr
     */
    constructor(ratioState: uint8, targetRatio: uint256, controllerAddr: EthAddress);
}