export const listTransactions = (assetId) =>
conn.listTransactions(assetId)
.then((txList) => {
if (txList.length <= 1) {
return txList
}
const inputTransactions = []
txList.forEach((tx) =>
tx.inputs.forEach(input => {
if (input.fulfills) {
inputTransactions.push(input.fulfills.transaction_id)
}
})
)
const unspents = txList.filter((tx) => inputTransactions.indexOf(tx.id) === -1)
if (unspents.length) {
let tipTransaction = unspents[0]
let tipTransactionId = tipTransaction.inputs[0].fulfills.transaction_id
const sortedTxList = []
while (true) { // eslint-disable-line no-constant-condition
sortedTxList.push(tipTransaction)
try {
tipTransactionId = tipTransaction.inputs[0].fulfills.transaction_id
} catch (e) {
break
}
if (!tipTransactionId) {
break
}
tipTransaction = txList.filter((tx) => // eslint-disable-line no-loop-func
tx.id === tipTransactionId)[0]
}
return sortedTxList.reverse()
} else {
console.error('something went wrong while sorting transactions',
txList, inputTransactions)
}
return txList
})