test dependency injection

src/add/array.js

@@ -3,7 +3,10 @@
 "use strict";
 
 (function() {
-    var AP = {};
+
+    gapp.register('add.array');
+
+    let AP = {};
 
     /** ******************************************************************
      * Array prototype helpers

src/add/class.js

@@ -1,3 +1,11 @@
+/** Copyright 2014-2019 Stewart Allen -- All Rights Reserved */
+
+"use strict";
+
+if (!self.ArrayWriter) {
+    gapp.register('add.class');
+}
+
 self.ArrayWriter = class ArrayWriter {
     constructor() {
         this.pos = 0;

src/add/three.js

@@ -4,6 +4,8 @@
 
 (function() {
 
+    gapp.register('add.three');
+
     var MP = THREE.Mesh.prototype,
         BP = THREE.BufferGeometry.prototype;