Add wrapX option to olx.source.OSMOptions

externs/olx.js

@@ -4304,7 +4304,8 @@ olx.source.TileDebugOptions.prototype.tileGrid;
  *     crossOrigin: (null|string|undefined),
  *     maxZoom: (number|undefined),
  *     tileLoadFunction: (ol.TileLoadFunctionType|undefined),
- *     url: (string|undefined)}}
+ *     url: (string|undefined),
+ *     wrapX: (boolean|undefined)}}
  * @api
  */
 olx.source.OSMOptions;
@@ -4357,6 +4358,14 @@ olx.source.OSMOptions.prototype.tileLoadFunction;
 olx.source.OSMOptions.prototype.url;
 
 
+/**
+ * Whether to wrap the world horizontally. Default is `true`.
+ * @type {boolean|undefined}
+ * @api
+ */
+olx.source.OSMOptions.prototype.wrapX;
+
+
 /**
  * @typedef {{attributions: (Array.<ol.Attribution>|undefined),
  *     doc: (Document|undefined),

src/ol/source/osmsource.js

@@ -39,7 +39,8 @@ ol.source.OSM = function(opt_options) {
     opaque: true,
     maxZoom: goog.isDef(options.maxZoom) ? options.maxZoom : 19,
     tileLoadFunction: options.tileLoadFunction,
-    url: url
+    url: url,
+    wrapX: options.wrapX
   });
 
 };