Merge pull request #58 from matiu/bug/fix-jshint

fix jslint

app/models/Block.js

@@ -9,12 +9,9 @@ var mongoose    = require('mongoose'),
     util        = require('bitcore/util/util'),
     BitcoreBlock= require('bitcore/Block').class(),
     Transaction = require('./Transaction'),
-    async       = require('async'),
     config      = require('../../config/config')
     ;
 
-var CONCURRENCY     = 5;
-
 /**
  * Block Schema
  */
@@ -47,16 +44,18 @@ BlockSchema.path('title').validate(function(title) {
 
 BlockSchema.statics.createTimestamped = function(block, cb) {
 
-  var that = this;
+  var That= this;
   var now = Math.round(new Date().getTime() / 1000);
 
   var BlockSchema = mongoose.model('Block', BlockSchema);
-  var newBlock = new that();
+  var newBlock = new That();
   newBlock.time = now;
 
   Transaction.createFromArray(block.tx, function(err, inserted_txs) {
     if (err) return cb(err);
-    newBlock.save(cb);
+    newBlock.save(function(err) {
+      return cb(err, inserted_txs);
+    });
   });
 };
 

app/models/Transaction.js

@@ -96,17 +96,15 @@ TransactionSchema.statics.createFromArray = function(txs, next) {
   async.forEachLimit(txs, CONCURRENCY, function(txid, cb) {
 
     that.explodeTransactionItems( txid, function(err) {
+      if (err) return next(err);
 
       that.create({txid: txid, time: now}, function(err, new_tx) {
-
-        //console.log("created:", err, new_tx);
-
         if (err && ! err.toString().match(/E11000/)) return cb(err);
 
         if (new_tx) mongo_txs.push(new_tx);
         return cb();
       });
-    })
+    });
   },
   function(err) {
     return next(err, mongo_txs);
@@ -117,8 +115,6 @@ TransactionSchema.statics.createFromArray = function(txs, next) {
 TransactionSchema.statics.explodeTransactionItems = function(txid,  cb) {
 
   this.queryInfo(txid, function(err, info) {
-
-    //console.log("INFO",info);
     if (err || !info) return cb(err);
 
     var index = 0;
@@ -168,7 +164,8 @@ TransactionSchema.statics.explodeTransactionItems = function(txid,  cb) {
         }
       },
       function (err) {
-        return cb(err);
+        if (err && ! err.toString().match(/E11000/)) return cb(err);
+        return cb();
       });
     });
   });

lib/Sync.js

@@ -45,7 +45,6 @@ function spec() {
       function(c) {
         Block.findOne({hash:blockHash}, function(err,block){
           if (err) { console.log(err); return c(err); };
-
           if (block) {
             existed  = 1;
             blockObj = block;