Common code for creating a style function

src/ol/layer/vectorlayer.js

@@ -1,9 +1,7 @@
 goog.provide('ol.layer.Vector');
 
-goog.require('goog.asserts');
 goog.require('ol.feature');
 goog.require('ol.layer.Layer');
-goog.require('ol.style.Style');
 
 
 /**
@@ -30,31 +28,7 @@ ol.layer.Vector = function(opt_options) {
   goog.base(this, /** @type {olx.layer.LayerOptions} */ (options));
 
   if (goog.isDef(options.style)) {
-
-    /**
-     * @type {ol.feature.StyleFunction}
-     */
-    var styleFunction;
-
-    if (goog.isFunction(options.style)) {
-      styleFunction = /** @type {ol.feature.StyleFunction} */ (options.style);
-    } else {
-      /**
-       * @type {Array.<ol.style.Style>}
-       */
-      var styles;
-      if (goog.isArray(options.style)) {
-        styles = options.style;
-      } else {
-        goog.asserts.assertInstanceof(options.style, ol.style.Style);
-        styles = [options.style];
-      }
-      styleFunction = function(feature, resolution) {
-        return styles;
-      };
-    }
-
-    this.setStyleFunction(styleFunction);
+    this.setStyleFunction(ol.feature.createStyleFunction(options.style));
   }
 
 };