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Leverage constants from BitGoJS.statics #65

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Leverage constants from BitGoJS.statics #65

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5d93ce3
Leverage constants from BitGoJS.statics
wellkochi Mar 15, 2020
3ac7a58
Remove unnecessary code
wellkochi Mar 16, 2020
1730b1b
GetCoin alias
wellkochi Mar 16, 2020
cb650e8
Update sign.js
wellkochi Mar 18, 2020
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49 changes: 6 additions & 43 deletions app/sign.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,45 +11,6 @@ const bip39 = require('bip39');
const bitgojs = require('bitgo');
let bitgo;

const utxoNetworks = {
btc: utxoLib.networks.bitcoin,
ltc: utxoLib.networks.litecoin,
bch: utxoLib.networks.bitcoincash,
bsv: utxoLib.networks.bitcoinsv,
zec: utxoLib.networks.zcash,
dash: utxoLib.networks.dash,
tltc: utxoLib.networks.litecoin,
tbtc: utxoLib.networks.testnet,
tbch: utxoLib.networks.bitcoincashTestnet,
tbsv: utxoLib.networks.bitcoinsvTestnet,
tzec: utxoLib.networks.zcashTest,
tdash: utxoLib.networks.dashTest,
};

const coinDecimals = {
btc: 8,
eth: 18,
eos: 4,
trx: 6,
xrp: 6,
bch: 8,
bsv: 8,
ltc: 8,
zec: 8,
dash: 8,
xlm: 7,
tbtc: 8,
teth: 18,
teos: 4,
ttrx: 6,
txrp: 6,
tltc: 8,
txlm: 7,
tbch: 8,
tbsv: 8,
tzec: 8,
tdash: 8,
};

const BCH_COINS = ['bch', 'tbch', 'bsv', 'tbsv'];
const TEN = new BN(10);
Expand Down Expand Up @@ -131,8 +92,9 @@ const getBackupSigningKey = function(key, expectedXpub) {
}

const handleSignUtxo = function(recoveryRequest, key, skipConfirm) {
const network = utxoNetworks[recoveryRequest.coin];
const decimals = coinDecimals[recoveryRequest.coin];

const network = statics.coins.get[recoveryRequest.coin].network;
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Might be worth adding an alias getCoinConfig(coin) to avoid having to write statics.coins.get[x] over and over

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Good point, but consider it only used 4 times in this file so I didn't bother

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@wellkochi wellkochi Mar 16, 2020 •
edited
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Added. Not sure if this is the optimal way tho.
1730b1b

const decimals = statics.coins.get[recoveryRequest.coin].decimalPlaces;

if (!network) {
throw new Error(`Unsupported coin: ${recoveryRequest.coin}`);
Expand Down Expand Up @@ -232,7 +194,8 @@ const signEthTx = function(recoveryRequest, key, skipConfirm, isToken) {

// if request is for ETH, need to correct the amount decimals.
if (!isToken) {
const decimals = coinDecimals[recoveryRequest.coin];
const decimals = statics.coins.get[recoveryRequest.coin].decimalPlaces;

outputs[0].amount = outputs[0].amount.div(TEN.pow(decimals));
}

Expand Down Expand Up @@ -305,7 +268,7 @@ const handleSignXrp = function(recoveryRequest, key, skipConfirm) {

const txHex = getTransactionHexFromRequest(recoveryRequest);

const decimals = coinDecimals[recoveryRequest.coin];
const decimals = statics.coins.get[recoveryRequest.coin].decimalPlaces;
const transaction = rippleParse.decode(txHex);

const outputs = [{
Expand Down