export declare enum EngineID {
    Null = 0,
    NoOp = 1,
    DefaultPools = 2,
    KyberSwap = 3,
    ParaSwap = 4,
    LiFi = 5,
    LiquidSwap = 6
}
export declare const validateEngineID: (engineID: number) => engineID is EngineID;