24 lines
701 B
TypeScript
24 lines
701 B
TypeScript
import { Currency } from '@uniswap/sdk-core'
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import { useWeb3React } from '@web3-react/core'
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import { useMemo } from 'react'
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import { useCombinedActiveList } from 'state/lists/hooks'
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/**
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* Returns a WrappedTokenInfo from the active token lists when possible,
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* or the passed token otherwise. */
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export function useTokenInfoFromActiveList(currency: Currency) {
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const { chainId } = useWeb3React()
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const activeList = useCombinedActiveList()
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return useMemo(() => {
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if (!chainId) return
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if (currency.isNative) return currency
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try {
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return activeList[chainId][currency.wrapped.address].token
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} catch (e) {
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return currency
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}
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}, [activeList, chainId, currency])
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}
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