import React from 'react'; import { useFormikContext } from 'formik'; import { transactionNumber } from 'utils'; export const useObserveTransactionNoSettings = (prefix, nextNumber) => { const { setFieldValue } = useFormikContext(); React.useEffect(() => { const TransactionNo = transactionNumber(prefix, nextNumber); setFieldValue('transacttion_numner', TransactionNo); }, [setFieldValue, prefix, nextNumber]); };