Files
sre-06-oracles/packages/nextjs/hooks/scaffold-eth/useTargetNetwork.ts
2026-01-23 20:20:58 +07:00

25 lines
1.1 KiB
TypeScript

import { useEffect, useMemo } from "react";
import { useAccount } from "wagmi";
import scaffoldConfig from "~~/scaffold.config";
import { useGlobalState } from "~~/services/store/store";
import { ChainWithAttributes } from "~~/utils/scaffold-eth";
import { NETWORKS_EXTRA_DATA } from "~~/utils/scaffold-eth";
/**
* Retrieves the connected wallet's network from scaffold.config or defaults to the 0th network in the list if the wallet is not connected.
*/
export function useTargetNetwork(): { targetNetwork: ChainWithAttributes } {
const { chain } = useAccount();
const targetNetwork = useGlobalState(({ targetNetwork }) => targetNetwork);
const setTargetNetwork = useGlobalState(({ setTargetNetwork }) => setTargetNetwork);
useEffect(() => {
const newSelectedNetwork = scaffoldConfig.targetNetworks.find(targetNetwork => targetNetwork.id === chain?.id);
if (newSelectedNetwork && newSelectedNetwork.id !== targetNetwork.id) {
setTargetNetwork({ ...newSelectedNetwork, ...NETWORKS_EXTRA_DATA[newSelectedNetwork.id] });
}
}, [chain?.id, setTargetNetwork, targetNetwork.id]);
return useMemo(() => ({ targetNetwork }), [targetNetwork]);
}