Get rid of olx.js and typedef.js typedefs for ol

src/ol/style.js

@@ -1,10 +1,25 @@
 /**
  * @module ol/style
  */
+
+
+/**
+ * A function that takes an {@link module:ol/Feature~Feature} and a `{number}`
+ * representing the view's resolution. The function should return a
+ * {@link module:ol/style/Style~Style} or an array of them. This way e.g. a
+ * vector layer can be styled.
+ *
+ * @typedef {function((module:ol/Feature~Feature|module:ol/render/Feature~Feature), number):
+ *     (module:ol/style/Style~Style|Array.<module:ol/style/Style~Style>)} StyleFunction
+ * @api
+ */
+
+
 import IconImageCache from './style/IconImageCache.js';
 
 /**
- * The {@link ol.style.IconImageCache} for {@link ol.style.Icon} images.
+ * The {@link module:ol/style/IconImageCache~IconImageCache} for
+ * {@link module:ol/style/Icon~Icon} images.
  * @api
  */
 export const iconImageCache = new IconImageCache();