Set up of basic RequireJS skeleton structure.

common/static/js/capa/drag_and_drop.js

-alert('drag-and-drop js is loaded')
\ No newline at end of file
+// Wrapper for RequireJS. It will make the standard requirejs(), require(), and
+// define() functions from Require JS available inside the anonymous function.
+//
+// See https://edx-wiki.atlassian.net/wiki/display/LMS/Integration+of+Require+JS+into+the+system
+(function (requirejs, require, define) {
+
+requirejs.config({
+    'baseUrl': '/static/js/capa/drag_and_drop/',
+
+    'paths': {
+
+    },
+
+    'shim': {
+
+    }
+});
+
+requirejs(['main'], function (Main) {
+    Main();
+});
+
+// End of wrapper for RequireJS. As you can see, we are passing
+// namespaced Require JS variables to an anonymous function. Within
+// it, you can use the standard requirejs(), require(), and define()
+// functions as if they were in the global namespace.
+}(RequireJS.requirejs, RequireJS.require, RequireJS.define)); // End-of: (function (requirejs, require, define)

common/static/js/capa/drag_and_drop/main.js

+// Wrapper for RequireJS. It will make the standard requirejs(), require(), and
+// define() functions from Require JS available inside the anonymous function.
+//
+// See https://edx-wiki.atlassian.net/wiki/display/LMS/Integration+of+Require+JS+into+the+system
+(function (requirejs, require, define) {
+
+define([], function () {
+    return Main;
+
+    function Main() {
+        alert('This is a drag-and-drop demo.');
+    }
+});
+
+// End of wrapper for RequireJS. As you can see, we are passing
+// namespaced Require JS variables to an anonymous function. Within
+// it, you can use the standard requirejs(), require(), and define()
+// functions as if they were in the global namespace.
+}(RequireJS.requirejs, RequireJS.require, RequireJS.define)); // End-of: (function (requirejs, require, define)

lms/envs/common.py

@@ -432,6 +432,8 @@ courseware_only_js += [
     in glob2.glob(PROJECT_ROOT / 'static/coffee/src/modules/**/*.coffee')
 ]
 
+# 'js/vendor/RequireJS.js' - Require JS wrapper.
+# See https://edx-wiki.atlassian.net/wiki/display/LMS/Integration+of+Require+JS+into+the+system
 main_vendor_js = [
   'js/vendor/RequireJS.js',
   'js/vendor/json2.js',