Merge pull request #26 from lamassu/whitespace-nuke

style(whitespace): trailing whitespaces removed

lib/app.js

@@ -8,7 +8,7 @@ var routes = require('./routes');
 var Trader = require('./trader');
 var PostgresqlInterface = require('./postgresql_interface');
 var logger = require('./logger');
- 
+
 module.exports = function (options) {
   var app = express();
   var connectionString;
@@ -65,7 +65,7 @@ module.exports = function (options) {
       config.isAuthorized(routes.getFingerprint(req), function (err, device) {
         if (err) {
           res.json({err: 'Internal Server Error'});
-          return next(err); 
+          return next(err);
         }
         if (!device) {
           res.json(404, {err: 'Not Found'});

lib/postgresql_interface.js

@@ -20,16 +20,16 @@ var PostgresqlInterface = function (conString) {
 PostgresqlInterface.factory = function factory(conString) { return new PostgresqlInterface(conString); };
 module.exports = PostgresqlInterface;
 
-PostgresqlInterface.prototype.summonTransaction = 
+PostgresqlInterface.prototype.summonTransaction =
   function summonTransaction(deviceFingerprint, tx, cb) {
   // First do an INSERT
   // If it worked, go ahead with transaction
   // If duplicate, fetch status and return
   var self = this;
   this.client.query('INSERT INTO transactions (id, status, device_fingerprint, ' +
-      'to_address, satoshis, currency_code, fiat) ' + 
+      'to_address, satoshis, currency_code, fiat) ' +
       'VALUES ($1, $2, $3, $4, $5, $6, $7)', [tx.txId, 'pending', deviceFingerprint,
-      tx.toAddress, tx.satoshis, tx.currencyCode, tx.fiat], 
+      tx.toAddress, tx.satoshis, tx.currencyCode, tx.fiat],
       function (err) {
     if (err && PG_ERRORS[err.code] === 'uniqueViolation')
       return self._fetchTransaction(tx.txId, cb);
@@ -38,30 +38,30 @@ PostgresqlInterface.prototype.summonTransaction =
   });
 };
 
-PostgresqlInterface.prototype.reportTransactionError = 
+PostgresqlInterface.prototype.reportTransactionError =
   function reportTransactionError(tx, errString, status) {
-  this.client.query('UPDATE transactions SET status=$1, error=$2 WHERE id=$3', 
+  this.client.query('UPDATE transactions SET status=$1, error=$2 WHERE id=$3',
     [status, errString, tx.txId]);
 };
 
-PostgresqlInterface.prototype.completeTransaction = 
+PostgresqlInterface.prototype.completeTransaction =
   function completeTransaction(tx, txHash) {
   if (txHash)
-    this.client.query('UPDATE transactions SET tx_hash=$1, status=$2, completed=now() WHERE id=$3', 
+    this.client.query('UPDATE transactions SET tx_hash=$1, status=$2, completed=now() WHERE id=$3',
       [txHash, 'completed', tx.txId]);
   else
-    this.client.query('UPDATE transactions SET status=$1, error=$2 WHERE id=$3', 
-      ['failed', 'No txHash received', tx.txId]);    
+    this.client.query('UPDATE transactions SET status=$1, error=$2 WHERE id=$3',
+      ['failed', 'No txHash received', tx.txId]);
 };
 
-PostgresqlInterface.prototype._fetchTransaction = 
+PostgresqlInterface.prototype._fetchTransaction =
     function _fetchTransaction(txId, cb) {
   this.client.query('SELECT status, tx_hash, error FROM transactions WHERE id=$1',
       [txId], function (err, results) {
     if (err) return cb(err);
 
     // This should never happen, since we already checked for existence
-    if (results.rows.length === 0) return cb(new Error('Couldn\'t find transaction.')); 
+    if (results.rows.length === 0) return cb(new Error('Couldn\'t find transaction.'));
 
     var result = results.rows[0];
     cb(null, {txHash: result.tx_hash, err: result.error, status: result.status});

lib/routes.js

@@ -69,8 +69,8 @@ function send(req, res) {
   var fingerprint = getFingerprint(req);
   _trader.sendBitcoins(fingerprint, req.body, function(err, txHash) {
     res.json({
-      err: err && err.message, 
-      txHash: txHash, 
+      err: err && err.message,
+      txHash: txHash,
       errType: err && err.name
     });
   });

lib/trader.js

@@ -103,7 +103,7 @@ Trader.prototype.configure = function (config) {
 };
 
 // IMPORTANT: This function returns the estimated minimum available balance
-// in fiat as of the start of the current user session on the device. User 
+// in fiat as of the start of the current user session on the device. User
 // session starts when a user presses then Start button and ends when we
 // send the bitcoins.
 Trader.prototype.fiatBalance = function (deviceFingerprint) {
@@ -125,7 +125,7 @@ Trader.prototype.fiatBalance = function (deviceFingerprint) {
   // `balance.transferBalance` is the balance of our transfer account (the one
   // we use to send Bitcoins to clients) in satoshis.
   var transferBalance = balance.transferBalance;
-  
+
   // Since `transferBalance` is in satoshis, we need to turn it into
   // bitcoins and then fiat to learn how much fiat currency we can exchange.
   //
@@ -193,7 +193,7 @@ Trader.prototype.sendBitcoins = function (deviceFingerprint, tx, cb) {
       if (txRec.status === 'insufficientFunds') txErr.name = 'InsufficientFunds';
     }
 
-    // transaction exists, but txHash might be null, 
+    // transaction exists, but txHash might be null,
     // in which case ATM should continue polling
     self.pollBalance();
     cb(txErr, txRec.txHash);
@@ -213,7 +213,7 @@ Trader.prototype.trade = function (rec, deviceFingerprint) {
         delete self._sessionInfo[deviceFingerprint];
       }, SESSION_TIMEOUT)
     };
-  } 
+  }
   this._tradeQueue.push({fiat: rec.fiat, satoshis: rec.satoshis, currency: rec.currency});
 };
 
@@ -291,7 +291,7 @@ Trader.prototype._tradeForexMultiplier = function _tradeForexMultiplier() {
 Trader.prototype._tradeBalanceFunc = function _tradeBalanceFunc(callback) {
   if (!this.tradeExchange) return callback(null, null);
   var forexMultiplier = this._tradeForexMultiplier();
-  if (!forexMultiplier) return callback(new Error('Can\'t compute balance, no tickers yet.')); 
+  if (!forexMultiplier) return callback(new Error('Can\'t compute balance, no tickers yet.'));
   this.tradeExchange.balance(function (err, localBalance) {
     if (err) return callback(err);
     callback(null, localBalance * forexMultiplier);

test/api/sendTest.js

@@ -90,7 +90,7 @@ describe('send test', function() {
       'txs': []
     };
 
-    var payment_response = { 
+    var payment_response = {
       'message': 'Sent 0.1 BTC to 1LhkU2R8nJaU8Zj6jB8VjWrMpvVKGqCZ64',
       'tx_hash': 'f322d01ad784e5deeb25464a5781c3b20971c1863679ca506e702e3e33c18e9c',
       'notice': 'Some funds are pending confirmation and cannot be spent yet (Value 0.001 BTC)'

test/unit/traderFiatBalanceTest.js

@@ -74,7 +74,7 @@ describe('trader/fiatBalance', function() {
     assert.equal(fiatBalance, 150 / LOW_BALANCE_MARGIN);
   });
 
-  it('should calculate balance correctly with transfer and ' + 
+  it('should calculate balance correctly with transfer and ' +
       'trade exchange with different currencies', function() {
     var trader = new Trader(db);
     trader.configure({