import { Chains } from '../../types';
export declare const isAllowedChain: ({ chainId, variant, allowedChainsList, allowedSourceChainsList, allowedTargetChainsList, }: {
    chainId: Chains;
    variant: "source" | "target";
    allowedChainsList?: readonly Chains[];
    allowedSourceChainsList?: readonly Chains[];
    allowedTargetChainsList?: readonly Chains[];
}) => boolean;
