@lifi/widget
Version:
LI.FI Widget for cross-chain bridging and swapping. It will drive your multi-chain strategy and attract new users from everywhere.
34 lines • 1.69 kB
JavaScript
import { useAccount } from '@lifi/wallet-management';
import { useChain } from '../hooks/useChain.js';
import { useWidgetConfig } from '../providers/WidgetProvider/WidgetProvider.js';
import { useFieldValues } from '../stores/form/useFieldValues.js';
import { RequiredUI } from '../types/widget.js';
import { useIsContractAddress } from './useIsContractAddress.js';
export const useToAddressRequirements = (route) => {
const { requiredUI } = useWidgetConfig();
const [formFromChainId, formToChainId, formToAddress] = useFieldValues('fromChain', 'toChain', 'toAddress');
const fromChainId = route?.fromChainId ?? formFromChainId;
const toChainId = route?.toChainId ?? formToChainId;
const toAddress = route
? route.fromAddress !== route.toAddress
? route.toAddress
: formToAddress
: formToAddress;
const { chain: fromChain } = useChain(fromChainId);
const { chain: toChain } = useChain(toChainId);
const { account } = useAccount({
chainType: fromChain?.chainType,
});
const { isContractAddress: isFromContractAddress } = useIsContractAddress(account.address, fromChainId, account.chainType);
const isDifferentChainType = fromChain && toChain && fromChain.chainType !== toChain.chainType;
const isCrossChainContractAddress = isFromContractAddress && fromChainId !== toChainId;
const requiredToAddress = requiredUI?.includes(RequiredUI.ToAddress) ||
isDifferentChainType ||
isCrossChainContractAddress;
return {
requiredToAddress,
requiredToChainType: toChain?.chainType,
toAddress,
};
};
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