Fix gjslint errors

src/ol/map.js

@@ -78,7 +78,8 @@ ol.Map = function(target, opt_values) {
     values[ol.MapProperty.LAYERS] = new ol.Array();
   }
   if (!(ol.MapProperty.PROJECTION in values)) {
-    values[ol.MapProperty.PROJECTION] = ol.Projection.createFromCode('EPSG:3857');
+    values[ol.MapProperty.PROJECTION] =
+        ol.Projection.createFromCode('EPSG:3857');
   }
 
   this.setValues(values);

src/ol/tilestore.js

@@ -56,9 +56,9 @@ ol.TileStore.createOpenStreetMap = function() {
 
   var tileGrid = ol.TileGrid.createOpenStreetMap(18);
   var tileUrlFunction = ol.TileUrlFunction.createFromTemplates([
-      'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
-      'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png',
-      'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png'
+    'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
+    'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png',
+    'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png'
   ]);
   var crossOrigin = '';
 

src/ol/tileurlfunction.js

@@ -38,6 +38,7 @@ ol.TileUrlFunction.createFromTileUrlFunctions = function(tileUrlFunctions) {
 
 /**
  * @param {Array.<string>} templates Templates.
+ * @return {ol.TileUrlFunctionType} Tile URL function.
  */
 ol.TileUrlFunction.createFromTemplates = function(templates) {
   return ol.TileUrlFunction.createFromTileUrlFunctions(