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metamask-extension/ui/hooks/useAddressDetails.js

55 lines
1.6 KiB
JavaScript

import { useSelector } from 'react-redux';
import { toChecksumHexAddress } from '../../shared/modules/hexstring-utils';
import {
getAddressBook,
getMetaMaskIdentities,
getTokenList,
getUseTokenDetection,
} from '../selectors';
import { shortenAddress } from '../helpers/utils/util';
const useAddressDetails = (toAddress) => {
const addressBook = useSelector(getAddressBook);
const identities = useSelector(getMetaMaskIdentities);
const tokenList = useSelector(getTokenList);
const useTokenDetection = useSelector(getUseTokenDetection);
const checksummedAddress = toChecksumHexAddress(toAddress);
if (!toAddress) {
return {};
}
const addressBookEntryObject = addressBook.find(
(entry) => entry.address === checksummedAddress,
);
if (addressBookEntryObject?.name) {
return { toName: addressBookEntryObject.name, isTrusted: true };
}
if (identities[toAddress]?.name) {
return { toName: identities[toAddress].name, isTrusted: true };
}
if (process.env.TOKEN_DETECTION_V2) {
if (tokenList[toAddress]?.name) {
return { toName: tokenList[toAddress].name, isTrusted: true };
}
} else {
const casedTokenList = useTokenDetection
? tokenList
: Object.keys(tokenList).reduce((acc, base) => {
return {
...acc,
[base.toLowerCase()]: tokenList[base],
};
}, {});
if (casedTokenList[toAddress]?.name) {
return { toName: casedTokenList[toAddress].name, isTrusted: true };
}
}
return {
toName: shortenAddress(checksummedAddress),
isTrusted: false,
};
};
export default useAddressDetails;