import { NetworkRoute, NetworkRouteToken } from '@layerswap/widget-types';
/**
 * Picks the top-ranked source route + active token for the deposit-address
 * flow. Shared between the form's auto-source effect and the deposit widget's
 * prefetcher so both always agree on the same pick.
 */
export declare function pickAutoSource(sourceRoutes: NetworkRoute[] | undefined): {
    network: NetworkRoute;
    token: NetworkRouteToken;
} | undefined;
/**
 * Auto-selects a source network and token for the deposit address flow.
 * Fetches available sources for the selected destination and picks the first active one.
 */
export default function useAutoSourceRoute(): {
    sourceRoutes: NetworkRoute[] | undefined;
    isLoading: boolean;
    isAutoSourceUpdating: boolean;
};
//# sourceMappingURL=useAutoSourceRoute.d.ts.map