Named export for VectorImageTile

src/ol/VectorImageTile.js

@@ -285,14 +285,14 @@ VectorImageTile.prototype.finishLoading_ = function() {
   }
 };
 
+export default VectorImageTile;
 
 /**
  * Sets the loader for a tile.
  * @param {ol.VectorTile} tile Vector tile.
  * @param {string} url URL.
  */
-VectorImageTile.defaultLoadFunction = function(tile, url) {
+export function defaultLoadFunction(tile, url) {
   var loader = loadFeaturesXhr(url, tile.getFormat(), tile.onLoad.bind(tile), tile.onError.bind(tile));
   tile.setLoader(loader);
-};
-export default VectorImageTile;
+}

src/ol/source/VectorTile.js

@@ -3,7 +3,7 @@
  */
 import {inherits} from '../index.js';
 import TileState from '../TileState.js';
-import VectorImageTile from '../VectorImageTile.js';
+import VectorImageTile, {defaultLoadFunction} from '../VectorImageTile.js';
 import VectorTile from '../VectorTile.js';
 import _ol_size_ from '../size.js';
 import _ol_source_UrlTile_ from '../source/UrlTile.js';
@@ -46,8 +46,7 @@ var _ol_source_VectorTile_ = function(options) {
     projection: projection,
     state: options.state,
     tileGrid: tileGrid,
-    tileLoadFunction: options.tileLoadFunction ?
-      options.tileLoadFunction : VectorImageTile.defaultLoadFunction,
+    tileLoadFunction: options.tileLoadFunction ? options.tileLoadFunction : defaultLoadFunction,
     tileUrlFunction: options.tileUrlFunction,
     url: options.url,
     urls: options.urls,