Add a few commentsHEADmain

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/factories/global.js b/lib/factories/global.js
index bf0360d..4f36a8e 100644
--- a/lib/factories/global.js
+++ b/lib/factories/global.js
@@ -6,6 +6,15 @@ import Radius from '../components/radius';
 import Up from '../components/up';
 import Configuration from '../components/configuration';
 
+/**
+  * This file is a factory for global objects. It doesn't enforce it, but
+  * there should be only one of these entities in the engine at a given
+  * time.
+  */
+
+/**
+  * Creates a data entity that holds the configuration.
+  */
 export function configuration() {
 
   const entity = new Entity();
@@ -14,6 +23,9 @@ export function configuration() {
   return entity;
 }
 
+/**
+  * Creates a camera, used to modify the 3D view.
+  */
 export function camera() {
 
   const entity = new Entity();