fix linting errors

Author: David Meza

.jshintrc

@@ -12,6 +12,7 @@
   "unused": true,
   "globals": {
     "angular": false,
-    "ga": false
+    "ga": false,
+    "google": false
   }
 }

app/scripts/controllers/parkCtrl.js

@@ -8,7 +8,7 @@
 			Esri.modulesReady().then(function(modules) {
 				$scope.myLocation = function() {
 					return modules.userMarker.geometry;
-				}
+				};
 			});
 
 			// Assign to scope so we can inherit from child directions map scope.

app/scripts/directives/collapseFooter.js

@@ -20,7 +20,7 @@
             angular.element(document.getElementById('back-to-top')).toggleClass('lower');
           }
 
-          if ( deviceService.isMobile() ) { hideFooter(); }
+          if ( deviceService.isMobile() ) { hideFooter(); } // Initially hide the footer on mobile devices
 
           element.on('click', function() {
             if (animationInProgress) { return; }
@@ -38,4 +38,4 @@
 
   }]);
 
-})(angular || window.angular)
+})(angular || window.angular);

app/scripts/services/amenitiesService.js

@@ -32,12 +32,12 @@ angular.module('appServices').factory('amenitiesService', ['$http', '$q',
       }
     };
 
-    this.push(processed);
+    activities.markers.push(processed);
   }
 
 	function generateActivityMarkers(response) {
 	  if (response.status === 200) {
-	    angular.forEach(response.data.features, extractIndividualActivity, activities.markers);
+	    angular.forEach(response.data.features, extractIndividualActivity);
 	    return activities.markers;
 	  } else {
 	    return logError();

app/scripts/services/deviceService.js

@@ -3,7 +3,6 @@
 angular.module('appServices').factory('deviceService', ['$window', '$q', 
   function($window, $q){
 
-    var _width = $window.innerWidth;
     var activeToast = $q.defer();
 
     function toastIsClosed() {
@@ -15,7 +14,7 @@ angular.module('appServices').factory('deviceService', ['$window', '$q',
     }
 
     function isMobile() {
-      return _width < 768;
+      return $window.innerWidth < 768;
     }
 
     function scrollTo(target) {

app/scripts/services/googleMaps.js

@@ -35,7 +35,7 @@
       if (_isGooglePresent()) {
         deferred.resolve(google.maps || window.google.maps);
       }
-    }
+    };
 
   }]);
 

app/scripts/services/parkService.js

@@ -84,9 +84,9 @@
       };
 
       // Storing parks both individually as key on markers object and as an array of parks
-      if (!this[marker.urlFormat]) { this[marker.urlFormat] = marker; }
+      if (!parks[marker.urlFormat]) { parks[marker.urlFormat] = marker; }
 
-      this.markers.push(marker);
+      parks.markers.push(marker);
     }
 
 
@@ -97,7 +97,7 @@
           parks.markers.splice(0, parks.markers.length);
         }
         // Make markers from the response data
-        angular.forEach(response.data.features, extractIndividualMarker, parks);
+        angular.forEach(response.data.features, extractIndividualMarker);
         // Return an array of markers in case we chain the promise
         return parks.markers;
       } else {