From 13472e147a20759836f8d08010aad3a22558f5e8 Mon Sep 17 00:00:00 2001
From: Ivan Socolsky <jungans@gmail.com>
Date: Mon, 13 Mar 2017 14:23:57 -0300
Subject: [PATCH] add method to get txids from a specified block

---
 lib/blockchainexplorers/insight.js | 19 +++++++++++++++++--
 lib/blockchainmonitor.js           |  4 ++--
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/lib/blockchainexplorers/insight.js b/lib/blockchainexplorers/insight.js
index 6a319bb..5c79fb5 100644
--- a/lib/blockchainexplorers/insight.js
+++ b/lib/blockchainexplorers/insight.js
@@ -112,7 +112,7 @@ Insight.prototype.getTransactions = function(addresses, from, to, cb) {
     json: {
       addrs: [].concat(addresses).join(',')
     },
-    timeout: 120000, 
+    timeout: 120000,
   };
 
   this._doRequest(args, function(err, res, txs) {
@@ -122,7 +122,7 @@ Insight.prototype.getTransactions = function(addresses, from, to, cb) {
       if (txs.totalItems)
         total = txs.totalItems;
 
-      if (txs.items) 
+      if (txs.items)
         txs = txs.items;
     }
 
@@ -183,6 +183,21 @@ Insight.prototype.getBlockchainHeight = function(cb) {
   });
 };
 
+Insight.prototype.getTxidsInBlock = function(blockHash, cb) {
+  var self = this;
+
+  var args = {
+    method: 'GET',
+    path: this.apiPrefix + '/blocks/' + hash,
+    json: true,
+  };
+
+  this._doRequest(args, function(err, res, body) {
+    if (err || res.statusCode !== 200) return cb(_parseErr(err, res));
+    return cb(null, body.tx);
+  });
+};
+
 Insight.prototype.initSocket = function() {
 
   // sockets always use the first server on the pull
diff --git a/lib/blockchainmonitor.js b/lib/blockchainmonitor.js
index 00c462d..caafc63 100644
--- a/lib/blockchainmonitor.js
+++ b/lib/blockchainmonitor.js
@@ -25,7 +25,7 @@ BlockchainMonitor.prototype.start = function(opts, cb) {
   async.parallel([
 
     function(done) {
-      self.explorers = _.map(['livenet', 'testnet'], function(network) {
+      self.explorers = _.indexBy(_.map(['livenet', 'testnet'], function(network) {
         var explorer;
         if (opts.blockchainExplorers) {
           explorer = opts.blockchainExplorers[network];
@@ -44,7 +44,7 @@ BlockchainMonitor.prototype.start = function(opts, cb) {
         $.checkState(explorer);
         self._initExplorer(explorer);
         return explorer;
-      });
+      }), 'network');
       done();
     },
     function(done) {