Allow custom modules for apps

README.md

@@ -394,6 +394,18 @@ It should also add `app.json` to `data`, to make sure it is cleaned up when the
   },
 ```
 
+## Modules
+
+You can include any of [Espruino's modules](https://www.espruino.com/Modules) as
+normal with `require("modulename")`. If you want to develop your own module for your
+app(s) then you can do that too. Just add the module into the `modules` folder
+then you can use it from your app as normal.
+
+You won't be able to develop apps using your own modules with the IDE,
+so instead we'd recommend you write your module to a Storage File called
+`modulename` on Bangle.js. You can then develop your app as normal on Bangle.js
+from the IDE.
+
 ## Coding hints
 
 - use `g.setFont(.., size)` to multiply the font size, eg ("6x8",3) : "18x24"

core

@@ -1 +1 @@
-Subproject commit 0389671ba6678a12c9f35644ffb96c190bbe0278
+Subproject commit 8bfdeebf705ced95699dcbbccfa05a99e7d3f4a9

modules/README.md

@@ -0,0 +1,9 @@
+App Modules
+===========
+
+These are modules used by apps - you can use them with:
+
+```
+var testmodule = require("testmodule");
+testmodule.test()
+```

modules/testmodule.js

@@ -0,0 +1,3 @@
+exports.test = function() {
+  console.log("Hello world!");
+};