remove setter/getter

src/ol/source/Cluster.js

@@ -41,8 +41,8 @@ import {getUid} from '../util.js';
  * See {@link module:ol/geom/Polygon~Polygon#getInteriorPoint} for a way to get a cluster
  * calculation point for polygons.
  * @property {function(Point, Array<Feature>):Feature} [createClusterFeature]
- * Function that takes cluster's ceter {@link module:ol/geom/Point} and array
- * of {@link module:ol/Feature} included in this cluster, must return
+ * Function that takes the cluster's center {@link module:ol/geom/Point} and an array
+ * of {@link module:ol/Feature} included in this cluster. Must return a
  * {@link module:ol/Feature} that will be used to render. Default implementation is:
  * ```js
  * function(point, features) {
@@ -198,28 +198,6 @@ class Cluster extends VectorSource {
     this.updateDistance(this.distance, minDistance);
   }
 
-  /**
-   * Current function used to create cluster features
-   * @return {function(Point, Array<Feature>):Feature | undefined} cluster creation function
-   * @api
-   */
-  getCreateClusterFeature() {
-    return this.createClusterFeature;
-  }
-
-  /**
-   * Set function used to create cluster features
-   * @param {function(Point, Array<Feature>):Feature | undefined} createClusterFeature creation function
-   * @api
-   */
-  setCreateClusterFeature(createClusterFeature) {
-    const changed = this.createClusterFeature != createClusterFeature;
-    this.createClusterFeature = createClusterFeature;
-    if (changed) {
-      this.refresh();
-    }
-  }
-
   /**
    * The configured minimum distance between clusters.
    * @return {number} The minimum distance in pixels.

test/browser/spec/ol/source/cluster.test.js

@@ -99,26 +99,6 @@ describe('ol.source.Cluster', function () {
       expect(source.getFeatures().length).to.be(1);
       expect(source.getFeatures()[0].get('sum')).to.be(3);
     });
-    it('reacts setCreateClusterFeature', function () {
-      const feature1 = new Feature(new Point([0, 0]));
-      const feature2 = new Feature(new Point([0, 0]));
-      const source = new Cluster({
-        source: new VectorSource({
-          features: [feature1, feature2],
-        }),
-      });
-      source.loadFeatures(extent, 1, projection);
-      expect(source.getFeatures().length).to.be(1);
-      expect(source.getFeatures()[0].get('sum')).to.be(undefined);
-      source.setCreateClusterFeature(function (clusterPoint, features) {
-        return new Feature({
-          geometry: clusterPoint,
-          sum: features.length,
-        });
-      });
-      expect(source.getFeatures().length).to.be(1);
-      expect(source.getFeatures()[0].get('sum')).to.be(2);
-    });
   });
 
   describe('#setDistance', function () {