Replace goog.object.clear() with ol.object.clear()

src/ol/events.js

@@ -2,7 +2,7 @@ goog.provide('ol.events');
 goog.provide('ol.events.EventType');
 goog.provide('ol.events.KeyCode');
 
-goog.require('goog.object');
+goog.require('ol.object');
 
 
 /**
@@ -188,7 +188,7 @@ ol.events.removeListeners_ = function(target, type) {
   if (listeners) {
     for (var i = 0, ii = listeners.length; i < ii; ++i) {
       target.removeEventListener(type, listeners[i].boundListener);
-      goog.object.clear(listeners[i])
+      ol.object.clear(listeners[i])
     }
     listeners.length = 0;
     var listenerMap = target[ol.events.LISTENER_MAP_PROP_];
@@ -318,7 +318,7 @@ ol.events.unlistenByKey = function(key) {
         ol.events.removeListeners_(key.target, key.type);
       }
     }
-    goog.object.clear(key);
+    ol.object.clear(key);
   }
 };
 

src/ol/geom/geometrycollection.js

@@ -2,10 +2,10 @@ goog.provide('ol.geom.GeometryCollection');
 
 goog.require('ol.events');
 goog.require('ol.events.EventType');
-goog.require('goog.object');
 goog.require('ol.extent');
 goog.require('ol.geom.Geometry');
 goog.require('ol.geom.GeometryType');
+goog.require('ol.object');
 
 
 /**
@@ -160,7 +160,7 @@ ol.geom.GeometryCollection.prototype.getGeometriesArray = function() {
  */
 ol.geom.GeometryCollection.prototype.getSimplifiedGeometry = function(squaredTolerance) {
   if (this.simplifiedGeometryRevision != this.getRevision()) {
-    goog.object.clear(this.simplifiedGeometryCache);
+    ol.object.clear(this.simplifiedGeometryCache);
     this.simplifiedGeometryMaxMinSquaredTolerance = 0;
     this.simplifiedGeometryRevision = this.getRevision();
   }

src/ol/geom/simplegeometry.js

@@ -2,11 +2,11 @@ goog.provide('ol.geom.SimpleGeometry');
 
 goog.require('goog.asserts');
 goog.require('goog.functions');
-goog.require('goog.object');
 goog.require('ol.extent');
 goog.require('ol.geom.Geometry');
 goog.require('ol.geom.GeometryLayout');
 goog.require('ol.geom.flat.transform');
+goog.require('ol.object');
 
 
 /**
@@ -146,7 +146,7 @@ ol.geom.SimpleGeometry.prototype.getLayout = function() {
  */
 ol.geom.SimpleGeometry.prototype.getSimplifiedGeometry = function(squaredTolerance) {
   if (this.simplifiedGeometryRevision != this.getRevision()) {
-    goog.object.clear(this.simplifiedGeometryCache);
+    ol.object.clear(this.simplifiedGeometryCache);
     this.simplifiedGeometryMaxMinSquaredTolerance = 0;
     this.simplifiedGeometryRevision = this.getRevision();
   }

src/ol/interaction/selectinteraction.js

@@ -4,17 +4,17 @@ goog.provide('ol.interaction.SelectEventType');
 goog.provide('ol.interaction.SelectFilterFunction');
 
 goog.require('goog.asserts');
-goog.require('ol.events');
-goog.require('ol.events.Event');
 goog.require('goog.functions');
-goog.require('goog.object');
 goog.require('ol.CollectionEventType');
 goog.require('ol.Feature');
 goog.require('ol.array');
+goog.require('ol.events');
+goog.require('ol.events.Event');
 goog.require('ol.events.condition');
 goog.require('ol.geom.GeometryType');
 goog.require('ol.interaction.Interaction');
 goog.require('ol.layer.Vector');
+goog.require('ol.object');
 goog.require('ol.source.Vector');
 
 
@@ -305,7 +305,7 @@ ol.interaction.Select.handleEvent = function(mapBrowserEvent) {
       features.extend(selected);
       // Modify object this.featureLayerAssociation_
       if (selected.length === 0) {
-        goog.object.clear(this.featureLayerAssociation_);
+        ol.object.clear(this.featureLayerAssociation_);
       } else {
         if (deselected.length > 0) {
           deselected.forEach(function(feature) {

src/ol/layer/layergroup.js

@@ -1,14 +1,13 @@
 goog.provide('ol.layer.Group');
 
 goog.require('goog.asserts');
-goog.require('goog.object');
-goog.require('ol.events');
-goog.require('ol.events.EventType');
 goog.require('ol.Collection');
 goog.require('ol.CollectionEvent');
 goog.require('ol.CollectionEventType');
 goog.require('ol.Object');
 goog.require('ol.ObjectEventType');
+goog.require('ol.events');
+goog.require('ol.events.EventType');
 goog.require('ol.extent');
 goog.require('ol.layer.Base');
 goog.require('ol.object');
@@ -107,7 +106,7 @@ ol.layer.Group.prototype.handleLayersChanged_ = function(event) {
   for (var id in this.listenerKeys_) {
     this.listenerKeys_[id].forEach(ol.events.unlistenByKey);
   }
-  goog.object.clear(this.listenerKeys_);
+  ol.object.clear(this.listenerKeys_);
 
   var layersArray = layers.getArray();
   var i, ii, layer;

src/ol/object.js

@@ -1,54 +1,11 @@
 goog.provide('ol.Object');
 goog.provide('ol.ObjectEvent');
 goog.provide('ol.ObjectEventType');
-goog.provide('ol.object');
 
+goog.require('ol.Observable');
 goog.require('ol.events');
 goog.require('ol.events.Event');
-goog.require('ol.Observable');
-
-
-/**
- * Polyfill for Object.assign().  Assigns enumerable and own properties from
- * one or more source objects to a target object.
- *
- * @see https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
- * @param {!Object} target The target object.
- * @param {...Object} var_sources The source object(s).
- * @return {!Object} The modified target object.
- */
-ol.object.assign = (typeof Object.assign === 'function') ? Object.assign : function(target, var_sources) {
-  if (target === undefined || target === null) {
-    throw new TypeError('Cannot convert undefined or null to object');
-  }
-
-  var output = Object(target);
-  for (var i = 1, ii = arguments.length; i < ii; ++i) {
-    var source = arguments[i];
-    if (source !== undefined && source !== null) {
-      for (var key in source) {
-        if (source.hasOwnProperty(key)) {
-          output[key] = source[key];
-        }
-      }
-    }
-  }
-  return output;
-};
-
-
-/**
- * Determine if an object has any properties.
- * @param {Object} object The object to check.
- * @return {boolean} The object is empty.
- */
-ol.object.isEmpty = function(object) {
-  var property;
-  for (property in object) {
-    return false;
-  }
-  return !property;
-};
+goog.require('ol.object');
 
 
 /**

src/ol/objectutil.js

@@ -0,0 +1,55 @@
+goog.provide('ol.object');
+
+
+/**
+ * Polyfill for Object.assign().  Assigns enumerable and own properties from
+ * one or more source objects to a target object.
+ *
+ * @see https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
+ * @param {!Object} target The target object.
+ * @param {...Object} var_sources The source object(s).
+ * @return {!Object} The modified target object.
+ */
+ol.object.assign = (typeof Object.assign === 'function') ? Object.assign : function(target, var_sources) {
+  if (target === undefined || target === null) {
+    throw new TypeError('Cannot convert undefined or null to object');
+  }
+
+  var output = Object(target);
+  for (var i = 1, ii = arguments.length; i < ii; ++i) {
+    var source = arguments[i];
+    if (source !== undefined && source !== null) {
+      for (var key in source) {
+        if (source.hasOwnProperty(key)) {
+          output[key] = source[key];
+        }
+      }
+    }
+  }
+  return output;
+};
+
+
+/**
+ * Removes all properties from an object.
+ * @param {Object} object The object to clear.
+ */
+ol.object.clear = function(object) {
+  for (var property in object) {
+    delete object[property];
+  }
+};
+
+
+/**
+ * Determine if an object has any properties.
+ * @param {Object} object The object to check.
+ * @return {boolean} The object is empty.
+ */
+ol.object.isEmpty = function(object) {
+  var property;
+  for (property in object) {
+    return false;
+  }
+  return !property;
+};

src/ol/structs/priorityqueue.js

@@ -1,7 +1,7 @@
 goog.provide('ol.structs.PriorityQueue');
 
 goog.require('goog.asserts');
-goog.require('goog.object');
+goog.require('ol.object');
 
 
 /**
@@ -88,7 +88,7 @@ ol.structs.PriorityQueue.prototype.assertValid = function() {
 ol.structs.PriorityQueue.prototype.clear = function() {
   this.elements_.length = 0;
   this.priorities_.length = 0;
-  goog.object.clear(this.queuedElements_);
+  ol.object.clear(this.queuedElements_);
 };
 
 

src/ol/webgl/context.js

@@ -2,10 +2,10 @@ goog.provide('ol.webgl.Context');
 
 goog.require('goog.asserts');
 goog.require('goog.log');
-goog.require('goog.object');
 goog.require('ol');
 goog.require('ol.array');
 goog.require('ol.events');
+goog.require('ol.object');
 goog.require('ol.webgl.Buffer');
 goog.require('ol.webgl.WebGLContextEventType');
 
@@ -282,9 +282,9 @@ ol.webgl.Context.prototype.getProgram = function(
  * FIXME empy description for jsdoc
  */
 ol.webgl.Context.prototype.handleWebGLContextLost = function() {
-  goog.object.clear(this.bufferCache_);
-  goog.object.clear(this.shaderCache_);
-  goog.object.clear(this.programCache_);
+  ol.object.clear(this.bufferCache_);
+  ol.object.clear(this.shaderCache_);
+  ol.object.clear(this.programCache_);
   this.currentProgram_ = null;
   this.hitDetectionFramebuffer_ = null;
   this.hitDetectionTexture_ = null;