Replace instanceof checks with other logic

2018-10-05 16:16:51 +02:00
parent 96e99e481e
commit 9163558511
40 changed files with 232 additions and 268 deletions
@@ -230,10 +230,7 @@ class ImageSource extends Source {
 * @param {string} src Source.
 */
 export function defaultImageLoadFunction(image, src) {
-  const img = image.getImage();
-  if (img instanceof HTMLImageElement || img instanceof HTMLVideoElement) {
-    img.src = src;
-  }
+  /** @type {HTMLImageElement|HTMLVideoElement} */ (image.getImage()).src = src;
 }