25 lines
1.1 KiB
JavaScript
25 lines
1.1 KiB
JavaScript
import { useMemo } from 'react';
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import { parseStandardTokenTransactionData } from '../../shared/modules/transaction.utils';
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/**
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* useTokenData
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* Given the data string from txParams return a decoded object of the details of the
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* transaction data.
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*
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* @param {string} [transactionData] - Raw data string from token transaction
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* @param {boolean} [isTokenTransaction] - Due to the nature of hooks, it isn't possible
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* to conditionally call this hook. This flag will
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* force this hook to return null if it set as false
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* which indicates the transaction is not associated
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* with a token.
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* @returns {object} Decoded token data
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*/
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export function useTokenData(transactionData, isTokenTransaction = true) {
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return useMemo(() => {
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if (!isTokenTransaction || !transactionData) {
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return null;
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}
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return parseStandardTokenTransactionData(transactionData);
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}, [isTokenTransaction, transactionData]);
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}
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