old_contents: 'use strict';
  
  var TRANSACTION_DISPLAYED = 10;
  var BLOCKS_DISPLAYED = 5;
  
  angular.module('insight.system').controller('IndexController',
    function($scope, Global, getSocket, Blocks) {
      $scope.global = Global;
  
      var _getBlocks = function() {
        Blocks.get({
          limit: BLOCKS_DISPLAYED
        }, function(res) {
          $scope.blocks = res.blocks;
          $scope.blocksLength = res.lenght;
        });
      };
  
      var socket = getSocket($scope);
  
      var _startSocket = function() { 
        socket.emit('subscribe', 'inv');
        socket.on('tx', function(tx) {
          $scope.txs.unshift(tx);
          if (parseInt($scope.txs.length, 10) >= parseInt(TRANSACTION_DISPLAYED, 10)) {
            $scope.txs = $scope.txs.splice(0, TRANSACTION_DISPLAYED);
          }
        });
  
        socket.on('block', function() {
          _getBlocks();
        });
      };
  
      socket.on('connect', function() {
        _startSocket();
      });
  
  
  
      $scope.humanSince = function(time) {
        var m = moment.unix(time);
        return m.max().fromNow();
      };
  
      $scope.index = function() {
        _getBlocks();
        _startSocket();
      };
  
      $scope.txs = [];
      $scope.blocks = [];
    });
  
new_contents: 'use strict';
  
  var TRANSACTION_DISPLAYED = 10;
  var BLOCKS_DISPLAYED = 5;
  
  angular.module('insight.system').controller('IndexController',
    function($scope, Global, getSocket, Blocks) {
      $scope.global = Global;
  
      var _getBlocks = function() {
        Blocks.get({
          limit: BLOCKS_DISPLAYED
        }, function(res) {
          $scope.blocks = res.blocks;
          $scope.blocksLength = res.length;
        });
      };
  
      var socket = getSocket($scope);
  
      var _startSocket = function() { 
        socket.emit('subscribe', 'inv');
        socket.on('tx', function(tx) {
          $scope.txs.unshift(tx);
          if (parseInt($scope.txs.length, 10) >= parseInt(TRANSACTION_DISPLAYED, 10)) {
            $scope.txs = $scope.txs.splice(0, TRANSACTION_DISPLAYED);
          }
        });
  
        socket.on('block', function() {
          _getBlocks();
        });
      };
  
      socket.on('connect', function() {
        _startSocket();
      });
  
  
  
      $scope.humanSince = function(time) {
        var m = moment.unix(time);
        return m.max().fromNow();
      };
  
      $scope.index = function() {
        _getBlocks();
        _startSocket();
      };
  
      $scope.txs = [];
      $scope.blocks = [];
    });
  
subject: Fix typo (lenght) in index controller