Refactor landing plugin

examples/lab/index.js

@@ -27,7 +27,7 @@ var mods = [
   require('jupyterlab/lib/plugin-help'),
   require('jupyterlab/lib/imagewidget/plugin'),
   require('jupyterlab/lib/inspector/plugin'),
-  require('jupyterlab/lib/landing/plugin'),
+  require('jupyterlab/lib/plugin-landing'),
   require('jupyterlab/lib/launcher/plugin'),
   require('jupyterlab/lib/instancerestorer/plugin'),
   require('jupyterlab/lib/mainmenu/plugin'),

jupyterlab/src/main.ts

@@ -34,7 +34,7 @@ const mods: JupyterLab.IPluginModule[] = [
   require('../../lib/plugin-help'),
   require('../../lib/imagewidget/plugin'),
   require('../../lib/inspector/plugin'),
-  require('../../lib/landing/plugin'),
+  require('../../lib/plugin-landing'),
   require('../../lib/launcher/plugin'),
   require('../../lib/instancerestorer/plugin'),
   require('../../lib/mainmenu/plugin'),

src/landing/index.ts

@@ -1,14 +0,0 @@
-// Copyright (c) Jupyter Development Team.
-// Distributed under the terms of the Modified BSD License.
-
-export * from './widget';
-
-
-/**
- * The command IDs used by the landing plugin.
- */
-export
-namespace CommandIDs {
-  export
-  const open: string = 'landing-jupyterlab:open';
-};

src/landing/plugin.ts → src/plugin-landing/index.ts

@@ -22,8 +22,18 @@ import {
 } from '../services';
 
 import {
-  CommandIDs, LandingModel, LandingWidget
-} from './';
+  LandingModel, LandingWidget
+} from './widget';
+
+
+/**
+ * The command IDs used by the landing plugin.
+ */
+namespace CommandIDs {
+  export
+  const open: string = 'landing-jupyterlab:open';
+};
+
 
 /**
  * The class name added to the landing plugin.