old_contents: var app = angular.module('tweet-heatmap', []);
  
  app.controller('search', function ($scope, $http) {
    $scope.data = new ol.source.Vector();
  
    // Create new map
    map = new ol.Map({
      target: 'map',
      layers: [
        new ol.layer.Tile({
          source: new ol.source.MapQuest({ layer: 'sat' })
        })
      ],
      view: new ol.View({
        center: ol.proj.transform([37.41, 8.82], 'EPSG:4326', 'EPSG:3857'),
        zoom: 2
      })
    });
  
    // create the layer
    heatMapLayer = new ol.layer.Heatmap({
      source: $scope.data,
      radius: 25
    });
  
    // add to the map
    map.addLayer(heatMapLayer);
  
    $scope.search = function() {
      if ($scope.query != '') {
        // Clear current points in map
        $scope.data.clear();
        $scope.loading = 'Loading...'
        $http.get('http://sevazhidkov.xyz:9200/api/search.json?q=' + $scope.query).
        success(function(data, status, headers, config) {
          //$scope.result = data;
          for (var i = 0; i < data.statuses.length; i++) {
            //$scope.places.push(data.statuses[i].text);
            if (data.statuses[i].location_point) {
              // created for owl range of data
              var coord = ol.proj.transform(data.statuses[i].location_point, 'EPSG:4326', 'EPSG:3857');
  
              var lonLat = new ol.geom.Point(coord);
  
              var pointFeature = new ol.Feature({
                geometry: lonLat
              });
  
              $scope.data.addFeature(pointFeature);
              $scope.loading = '';
            }
          }
        }).
        error(function (err) {
          $scope.loading = "Error while loading tweets. Try again later";
          console.log(err);
        });
      }
    }
  });
  
new_contents: var app = angular.module('tweet-heatmap', []);
  
  app.controller('search', function ($scope, $http) {
    $scope.data = new ol.source.Vector();
  
    // Create new map
    map = new ol.Map({
      target: 'map',
      layers: [
        new ol.layer.Tile({
          source: new ol.source.MapQuest({ layer: 'sat' })
        })
      ],
      view: new ol.View({
        center: ol.proj.transform([37.41, 8.82], 'EPSG:4326', 'EPSG:3857'),
        zoom: 2
      })
    });
  
    // create the layer
    heatMapLayer = new ol.layer.Heatmap({
      source: $scope.data,
      radius: 25
    });
  
    // add to the map
    map.addLayer(heatMapLayer);
  
    $scope.search = function() {
      if ($scope.query != '') {
        // Clear current points in map
        $scope.data.clear();
        $scope.loading = 'Loading...'
        $http.get('http://sevazhidkov.xyz:9000/api/search.json?q=' + $scope.query).
        success(function(data, status, headers, config) {
          //$scope.result = data;
          for (var i = 0; i < data.statuses.length; i++) {
            //$scope.places.push(data.statuses[i].text);
            if (data.statuses[i].location_point) {
              // created for owl range of data
              var coord = ol.proj.transform(data.statuses[i].location_point, 'EPSG:4326', 'EPSG:3857');
  
              var lonLat = new ol.geom.Point(coord);
  
              var pointFeature = new ol.Feature({
                geometry: lonLat
              });
  
              $scope.data.addFeature(pointFeature);
              $scope.loading = '';
            }
          }
        }).
        error(function (err) {
          $scope.loading = "Error while loading tweets. Try again later";
          console.log(err);
        });
      }
    }
  });
  
subject: Undo last commit