Return null if the layer was not found in the WMTS capabilities

2017-03-08 15:03:48 +01:00
parent cc13ca68fa
commit 2e22fce718
5 changed files with 23 additions and 8 deletions
@@ -34,6 +34,6 @@ fetch(capabilitiesUrl).then(function(response) {
  });
  options.tilePixelRatio = tilePixelRatio;
  map.addLayer(new ol.layer.Tile({
-    source: new ol.source.WMTS(options)
+    source: new ol.source.WMTS(/** @type {!olx.source.WMTSOptions} */ (options))
  }));
 });