es6: add sample

Author: isRuslan

es6.sample.js

@@ -1,13 +1,22 @@
-import Person from "People";
+import exp, {pi, e} from "lib/mathplusplus";
 
-export default class Hulk extends Person {
-  constructor(name) {
-    super(name);
-    this.hulkMode = false;
-  }
+export default class SkinnedMesh extends THREE.Mesh {
+  constructor(geometry, materials) {
+    super(geometry, materials);
 
-  toggle() {
-    this.hulkMode = !this.hulkMode;
+    this.idMatrix = SkinnedMesh.defaultMatrix();
+  }
+  update(camera) {
+    //...
+    super.update();
+  }
+  static defaultMatrix() {
+    return new THREE.Matrix4();
   }
-
 }
+
+nums.forEach(v => {
+  if (v % 5 === 0)
+    fives.push(v);
+});
+