Use ol.object.assign() instead of goog.object.extend()

src/ol/format/gml/gml3format.js

@@ -3,7 +3,6 @@ goog.provide('ol.format.GML3');
 
 goog.require('goog.asserts');
 goog.require('goog.dom.NodeType');
-goog.require('goog.object');
 goog.require('ol');
 goog.require('ol.array');
 goog.require('ol.Feature');
@@ -1270,7 +1269,7 @@ ol.format.GML3.prototype.writeGeometryNode = function(geometry, opt_options) {
     curve: this.curve_, surface: this.surface_,
     multiSurface: this.multiSurface_, multiCurve: this.multiCurve_};
   if (opt_options) {
-    goog.object.extend(context, opt_options);
+    ol.object.assign(context, opt_options);
   }
   this.writeGeometryElement(geom, geometry, [context]);
   return geom;
@@ -1313,7 +1312,7 @@ ol.format.GML3.prototype.writeFeaturesNode = function(features, opt_options) {
     featureType: this.featureType
   };
   if (opt_options) {
-    goog.object.extend(context, opt_options);
+    ol.object.assign(context, opt_options);
   }
   this.writeFeatureMembers_(node, features, [context]);
   return node;

src/ol/format/gml/gmlbaseformat.js

@@ -20,6 +20,7 @@ goog.require('ol.geom.MultiPoint');
 goog.require('ol.geom.MultiPolygon');
 goog.require('ol.geom.Point');
 goog.require('ol.geom.Polygon');
+goog.require('ol.object');
 goog.require('ol.proj');
 goog.require('ol.xml');
 
@@ -607,7 +608,7 @@ ol.format.GMLBase.prototype.readFeaturesFromNode = function(node, opt_options) {
     featureNS: this.featureNS
   };
   if (opt_options) {
-    goog.object.extend(options, this.getReadOptions(node, opt_options));
+    ol.object.assign(options, this.getReadOptions(node, opt_options));
   }
   return this.readFeaturesInternal(node, [options]);
 };

src/ol/format/wfsformat.js

@@ -2,7 +2,6 @@ goog.provide('ol.format.WFS');
 
 goog.require('goog.asserts');
 goog.require('goog.dom.NodeType');
-goog.require('goog.object');
 goog.require('ol');
 goog.require('ol.format.GML3');
 goog.require('ol.format.GMLBase');
@@ -123,7 +122,7 @@ ol.format.WFS.prototype.readFeaturesFromNode = function(node, opt_options) {
     'featureType': this.featureType_,
     'featureNS': this.featureNS_
   };
-  goog.object.extend(context, this.getReadOptions(node,
+  ol.object.assign(context, this.getReadOptions(node,
       opt_options ? opt_options : {}));
   var objectStack = [context];
   this.gmlFormat_.FEATURE_COLLECTION_PARSERS[ol.format.GMLBase.GMLNS][
@@ -699,7 +698,7 @@ ol.format.WFS.prototype.writeTransaction = function(inserts, updates, deletes,
   if (inserts) {
     obj = {node: node, featureNS: options.featureNS,
       featureType: options.featureType, featurePrefix: options.featurePrefix};
-    goog.object.extend(obj, baseObj);
+    ol.object.assign(obj, baseObj);
     ol.xml.pushSerializeAndPop(obj,
         ol.format.WFS.TRANSACTION_SERIALIZERS_,
         ol.xml.makeSimpleNodeFactory('Insert'), inserts,
@@ -708,7 +707,7 @@ ol.format.WFS.prototype.writeTransaction = function(inserts, updates, deletes,
   if (updates) {
     obj = {node: node, featureNS: options.featureNS,
       featureType: options.featureType, featurePrefix: options.featurePrefix};
-    goog.object.extend(obj, baseObj);
+    ol.object.assign(obj, baseObj);
     ol.xml.pushSerializeAndPop(obj,
         ol.format.WFS.TRANSACTION_SERIALIZERS_,
         ol.xml.makeSimpleNodeFactory('Update'), updates,

src/ol/format/wmsgetfeatureinfoformat.js

@@ -2,10 +2,10 @@ goog.provide('ol.format.WMSGetFeatureInfo');
 
 goog.require('goog.asserts');
 goog.require('goog.dom.NodeType');
-goog.require('goog.object');
 goog.require('ol.array');
 goog.require('ol.format.GML2');
 goog.require('ol.format.XMLFeature');
+goog.require('ol.object');
 goog.require('ol.xml');
 
 
@@ -154,7 +154,7 @@ ol.format.WMSGetFeatureInfo.prototype.readFeaturesFromNode = function(node, opt_
     'featureNS': this.featureNS
   };
   if (opt_options) {
-    goog.object.extend(options, this.getReadOptions(node, opt_options));
+    ol.object.assign(options, this.getReadOptions(node, opt_options));
   }
   return this.readFeatures_(node, [options]);
 };

src/ol/source/imagemapguidesource.js

@@ -2,11 +2,11 @@ goog.provide('ol.source.ImageMapGuide');
 
 goog.require('ol.events');
 goog.require('ol.events.EventType');
-goog.require('goog.object');
 goog.require('goog.uri.utils');
 goog.require('ol.Image');
 goog.require('ol.ImageLoadFunctionType');
 goog.require('ol.extent');
+goog.require('ol.object');
 goog.require('ol.source.Image');
 
 
@@ -43,9 +43,9 @@ ol.source.ImageMapGuide = function(options) {
 
   /**
    * @private
-   * @type {Object}
+   * @type {!Object}
    */
-  this.params_ = options.params !== undefined ? options.params : {};
+  this.params_ = options.params || {};
 
   /**
    * @private
@@ -192,7 +192,7 @@ ol.source.ImageMapGuide.getScale = function(extent, size, metersPerUnit, dpi) {
  * @api stable
  */
 ol.source.ImageMapGuide.prototype.updateParams = function(params) {
-  goog.object.extend(this.params_, params);
+  ol.object.assign(this.params_, params);
   this.changed();
 };
 
@@ -222,7 +222,7 @@ ol.source.ImageMapGuide.prototype.getUrl = function(baseUrl, params, extent, siz
     'SETVIEWCENTERX': center[0],
     'SETVIEWCENTERY': center[1]
   };
-  goog.object.extend(baseParams, params);
+  ol.object.assign(baseParams, params);
   return goog.uri.utils.appendParamsFromMap(baseUrl, baseParams);
 };
 

src/ol/source/imagewmssource.js

@@ -12,6 +12,7 @@ goog.require('ol');
 goog.require('ol.Image');
 goog.require('ol.ImageLoadFunctionType');
 goog.require('ol.extent');
+goog.require('ol.object');
 goog.require('ol.proj');
 goog.require('ol.source.Image');
 goog.require('ol.source.wms');
@@ -61,9 +62,9 @@ ol.source.ImageWMS = function(opt_options) {
 
   /**
    * @private
-   * @type {Object}
+   * @type {!Object}
    */
-  this.params_ = options.params;
+  this.params_ = options.params || {};
 
   /**
    * @private
@@ -156,7 +157,7 @@ ol.source.ImageWMS.prototype.getGetFeatureInfoUrl = function(coordinate, resolut
     'TRANSPARENT': true,
     'QUERY_LAYERS': this.params_['LAYERS']
   };
-  goog.object.extend(baseParams, this.params_, params);
+  ol.object.assign(baseParams, this.params_, params);
 
   var x = Math.floor((coordinate[0] - extent[0]) / resolution);
   var y = Math.floor((extent[3] - coordinate[1]) / resolution);
@@ -228,7 +229,7 @@ ol.source.ImageWMS.prototype.getImageInternal = function(extent, resolution, pix
     'FORMAT': 'image/png',
     'TRANSPARENT': true
   };
-  goog.object.extend(params, this.params_);
+  ol.object.assign(params, this.params_);
 
   this.imageSize_[0] = Math.ceil(imageWidth * this.ratio_);
   this.imageSize_[1] = Math.ceil(imageHeight * this.ratio_);
@@ -360,7 +361,7 @@ ol.source.ImageWMS.prototype.setUrl = function(url) {
  * @api stable
  */
 ol.source.ImageWMS.prototype.updateParams = function(params) {
-  goog.object.extend(this.params_, params);
+  ol.object.assign(this.params_, params);
   this.updateV13_();
   this.image_ = null;
   this.changed();

src/ol/source/tilearcgisrestsource.js

@@ -2,12 +2,12 @@ goog.provide('ol.source.TileArcGISRest');
 
 goog.require('goog.asserts');
 goog.require('goog.math');
-goog.require('goog.object');
 goog.require('goog.string');
 goog.require('goog.uri.utils');
 goog.require('ol');
 goog.require('ol.TileCoord');
 goog.require('ol.extent');
+goog.require('ol.object');
 goog.require('ol.proj');
 goog.require('ol.size');
 goog.require('ol.source.TileImage');
@@ -32,8 +32,6 @@ ol.source.TileArcGISRest = function(opt_options) {
 
   var options = opt_options || {};
 
-  var params = options.params !== undefined ? options.params : {};
-
   goog.base(this, {
     attributions: options.attributions,
     crossOrigin: options.crossOrigin,
@@ -49,9 +47,9 @@ ol.source.TileArcGISRest = function(opt_options) {
 
   /**
    * @private
-   * @type {Object}
+   * @type {!Object}
    */
-  this.params_ = params;
+  this.params_ = options.params || {};
 
   /**
    * @private
@@ -165,7 +163,7 @@ ol.source.TileArcGISRest.prototype.fixedTileUrlFunction = function(tileCoord, pi
     'FORMAT': 'PNG32',
     'TRANSPARENT': true
   };
-  goog.object.extend(baseParams, this.params_);
+  ol.object.assign(baseParams, this.params_);
 
   return this.getRequestUrl_(tileCoord, tileSize, tileExtent,
       pixelRatio, projection, baseParams);
@@ -178,6 +176,6 @@ ol.source.TileArcGISRest.prototype.fixedTileUrlFunction = function(tileCoord, pi
  * @api stable
  */
 ol.source.TileArcGISRest.prototype.updateParams = function(params) {
-  goog.object.extend(this.params_, params);
+  ol.object.assign(this.params_, params);
   this.changed();
 };

src/ol/source/tilewmssource.js

@@ -12,6 +12,7 @@ goog.require('goog.uri.utils');
 goog.require('ol');
 goog.require('ol.TileCoord');
 goog.require('ol.extent');
+goog.require('ol.object');
 goog.require('ol.proj');
 goog.require('ol.size');
 goog.require('ol.source.TileImage');
@@ -33,7 +34,7 @@ ol.source.TileWMS = function(opt_options) {
 
   var options = opt_options || {};
 
-  var params = options.params !== undefined ? options.params : {};
+  var params = options.params || {};
 
   var transparent = goog.object.get(params, 'TRANSPARENT', true);
 
@@ -59,7 +60,7 @@ ol.source.TileWMS = function(opt_options) {
 
   /**
    * @private
-   * @type {Object}
+   * @type {!Object}
    */
   this.params_ = params;
 
@@ -161,7 +162,7 @@ ol.source.TileWMS.prototype.getGetFeatureInfoUrl = function(coordinate, resoluti
     'TRANSPARENT': true,
     'QUERY_LAYERS': this.params_['LAYERS']
   };
-  goog.object.extend(baseParams, this.params_, params);
+  ol.object.assign(baseParams, this.params_, params);
 
   var x = Math.floor((coordinate[0] - tileExtent[0]) / tileResolution);
   var y = Math.floor((tileExtent[3] - coordinate[1]) / tileResolution);
@@ -363,7 +364,7 @@ ol.source.TileWMS.prototype.fixedTileUrlFunction = function(tileCoord, pixelRati
     'FORMAT': 'image/png',
     'TRANSPARENT': true
   };
-  goog.object.extend(baseParams, this.params_);
+  ol.object.assign(baseParams, this.params_);
 
   return this.getRequestUrl_(tileCoord, tileSize, tileExtent,
       pixelRatio, projection, baseParams);
@@ -376,7 +377,7 @@ ol.source.TileWMS.prototype.fixedTileUrlFunction = function(tileCoord, pixelRati
  * @api stable
  */
 ol.source.TileWMS.prototype.updateParams = function(params) {
-  goog.object.extend(this.params_, params);
+  ol.object.assign(this.params_, params);
   this.resetCoordKeyPrefix_();
   this.resetParamsKey_();
   this.updateV13_();

src/ol/source/wmtssource.js

@@ -2,12 +2,12 @@ goog.provide('ol.source.WMTS');
 goog.provide('ol.source.WMTSRequestEncoding');
 
 goog.require('goog.asserts');
-goog.require('goog.object');
 goog.require('goog.uri.utils');
 goog.require('ol.TileUrlFunction');
 goog.require('ol.TileUrlFunctionType');
 goog.require('ol.array');
 goog.require('ol.extent');
+goog.require('ol.object');
 goog.require('ol.proj');
 goog.require('ol.source.TileImage');
 goog.require('ol.tilegrid.WMTS');
@@ -111,7 +111,7 @@ ol.source.WMTS = function(options) {
   };
 
   if (requestEncoding == ol.source.WMTSRequestEncoding.KVP) {
-    goog.object.extend(context, {
+    ol.object.assign(context, {
       'Service': 'WMTS',
       'Request': 'GetTile',
       'Version': this.version_,
@@ -153,7 +153,7 @@ ol.source.WMTS = function(options) {
               'TileCol': tileCoord[1],
               'TileRow': -tileCoord[2] - 1
             };
-            goog.object.extend(localContext, dimensions);
+            ol.object.assign(localContext, dimensions);
             var url = template;
             if (requestEncoding == ol.source.WMTSRequestEncoding.KVP) {
               url = goog.uri.utils.appendParamsFromMap(url, localContext);
@@ -290,7 +290,7 @@ ol.source.WMTS.prototype.resetDimensionsKey_ = function() {
  * @api
  */
 ol.source.WMTS.prototype.updateDimensions = function(dimensions) {
-  goog.object.extend(this.dimensions_, dimensions);
+  ol.object.assign(this.dimensions_, dimensions);
   this.resetDimensionsKey_();
   this.changed();
 };

src/ol/tilegrid/tilegrid.js

@@ -1,7 +1,6 @@
 goog.provide('ol.tilegrid.TileGrid');
 
 goog.require('goog.asserts');
-goog.require('goog.object');
 goog.require('ol');
 goog.require('ol.Coordinate');
 goog.require('ol.TileCoord');
@@ -10,6 +9,7 @@ goog.require('ol.array');
 goog.require('ol.extent');
 goog.require('ol.extent.Corner');
 goog.require('ol.math');
+goog.require('ol.object');
 goog.require('ol.proj');
 goog.require('ol.proj.METERS_PER_UNIT');
 goog.require('ol.proj.Projection');
@@ -542,7 +542,7 @@ ol.tilegrid.createForExtent = function(extent, opt_maxZoom, opt_tileSize, opt_co
  */
 ol.tilegrid.createXYZ = function(opt_options) {
   var options = /** @type {olx.tilegrid.TileGridOptions} */ ({});
-  goog.object.extend(options, opt_options !== undefined ?
+  ol.object.assign(options, opt_options !== undefined ?
       opt_options : /** @type {olx.tilegrid.XYZOptions} */ ({}));
   if (options.extent === undefined) {
     options.extent = ol.proj.get('EPSG:3857').getExtent();

test/spec/ol/pointer/touchsource.test.js

@@ -1,7 +1,5 @@
 goog.provide('ol.test.pointer.TouchSource');
 
-goog.require('goog.object');
-
 describe('ol.pointer.TouchSource', function() {
   var handler;
   var target;
@@ -121,7 +119,7 @@ describe('ol.pointer.TouchSource', function() {
     touches = touches !== undefined ? touches : changedTouches;
 
     var event = new ol.events.Event(type);
-    goog.object.extend(event, {
+    ol.object.assign(event, {
       touches: touches,
       changedTouches: changedTouches
     });
@@ -129,11 +127,12 @@ describe('ol.pointer.TouchSource', function() {
   }
 });
 
-goog.require('goog.dom');
+goog.require('goog.object');
 goog.require('ol.events');
 goog.require('ol.events.Event');
 goog.require('ol.events.EventTarget');
 goog.require('ol.has');
+goog.require('ol.object');
 goog.require('ol.pointer.PointerEvent');
 goog.require('ol.pointer.PointerEventHandler');
 goog.require('ol.pointer.TouchSource');

test_rendering/spec/ol/layer/image.test.js

@@ -44,7 +44,7 @@ describe('ol.rendering.layer.Image', function() {
       var options = {
         source: source
       };
-      goog.object.extend(options, layerOptions);
+      ol.object.assign(options, layerOptions);
       map.addLayer(new ol.layer.Image(options));
     });
   }
@@ -109,9 +109,9 @@ describe('ol.rendering.layer.Image', function() {
 
 });
 
-goog.require('goog.object');
-goog.require('ol.proj');
 goog.require('ol.Map');
 goog.require('ol.View');
 goog.require('ol.layer.Image');
+goog.require('ol.object');
+goog.require('ol.proj');
 goog.require('ol.source.ImageStatic');

test_rendering/spec/ol/layer/tile.test.js

@@ -44,7 +44,7 @@ describe('ol.rendering.layer.Tile', function() {
       var options = {
         source: source
       };
-      goog.object.extend(options, layerOptions);
+      ol.object.assign(options, layerOptions);
       map.addLayer(new ol.layer.Tile(options));
     });
   }
@@ -190,11 +190,11 @@ describe('ol.rendering.layer.Tile', function() {
 
 });
 
-goog.require('goog.object');
-goog.require('ol.proj');
 goog.require('ol.Map');
 goog.require('ol.View');
 goog.require('ol.layer.Tile');
+goog.require('ol.object');
+goog.require('ol.proj');
 goog.require('ol.source.TileImage');
 goog.require('ol.source.XYZ');
 goog.require('ol.tilegrid.TileGrid');

test_rendering/spec/ol/layer/vectortile.test.js

@@ -42,7 +42,7 @@ describe('ol.rendering.layer.VectorTile', function() {
     var options = {
       source: source
     };
-    goog.object.extend(options, layerOptions);
+    ol.object.assign(options, layerOptions);
     map.addLayer(new ol.layer.VectorTile(options));
   }
 
@@ -74,9 +74,9 @@ describe('ol.rendering.layer.VectorTile', function() {
 
 });
 
-goog.require('goog.object');
-goog.require('ol.format.MVT');
 goog.require('ol.Map');
 goog.require('ol.View');
+goog.require('ol.format.MVT');
 goog.require('ol.layer.VectorTile');
+goog.require('ol.object');
 goog.require('ol.source.VectorTile');