Fix webpack public path location

Author: vidartf

js/scripts/templates/js_index.mustache

@@ -3,14 +3,6 @@
 // Date: {{ now }}
 //
 {{#if top_level}}
-// Entry point for the notebook bundle containing custom model definitions.
-//
-// Setup notebook base URL
-//
-// Some static assets may be required by the custom widget javascript. The base
-// url for the notebook is not known at build time and is therefore computed
-// dynamically.
-__webpack_public_path__ = document.querySelector('body').getAttribute('data-base-url') + 'nbextensions/jupyter-threejs/';
 
 // Export widget models and views, and the npm package version number.
 module.exports['version'] = require('../package.json').version;

js/src/extension.js

@@ -1,3 +1,13 @@
+// Entry point for the notebook bundle containing custom model definitions.
+//
+// Setup notebook base URL
+//
+// Some static assets may be required by the custom widget javascript. The base
+// url for the notebook is not known at build time and is therefore computed
+// dynamically.
+__webpack_public_path__ = document.querySelector('body').getAttribute('data-base-url') + 'nbextensions/jupyter-threejs/';
+
+
 // Configure requirejs
 if (window.require) {
     window.require.config({