@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.
40 lines • 1.71 kB
JavaScript
import { getGasRecommendation } from '@lifi/sdk';
import { useQuery } from '@tanstack/react-query';
import { useWidgetConfig } from '../providers/WidgetProvider/WidgetProvider.js';
import { HiddenUI } from '../types/widget.js';
import { getQueryKey } from '../utils/queries.js';
import { useAvailableChains } from './useAvailableChains.js';
const refetchInterval = 60000;
export const useGasRecommendation = (toChainId, fromChain, fromToken) => {
const { chains } = useAvailableChains();
const { keyPrefix, hiddenUI } = useWidgetConfig();
const checkRecommendationLiFuel = Boolean(toChainId) &&
Boolean(fromChain) &&
Boolean(fromToken) &&
Boolean(chains?.length);
const checkRecommendationMaxButton = Boolean(toChainId) && !fromChain && !fromToken && Boolean(chains?.length);
return useQuery({
queryKey: [
getQueryKey('gas-recommendation', keyPrefix),
toChainId,
fromChain,
fromToken,
],
queryFn: async ({ queryKey: [_, toChainId, fromChain, fromToken], signal, }) => {
if (!chains?.some((chain) => chain.id === toChainId)) {
return null;
}
const gasRecommendation = await getGasRecommendation({
chainId: toChainId,
fromChain: fromChain,
fromToken: fromToken,
}, { signal });
return gasRecommendation;
},
enabled: (checkRecommendationLiFuel || checkRecommendationMaxButton) &&
!hiddenUI?.includes(HiddenUI.GasRefuelMessage),
refetchInterval,
staleTime: refetchInterval,
});
};
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