Update deps

examples/lab/webpack.conf.js

@@ -28,10 +28,5 @@ module.exports = {
       "base/js/namespace": "base/js/namespace",
       "notebook/js/outputarea": "notebook/js/outputarea",
       "services/kernels/comm": "services/kernels/comm"
-  },
-  resolve: {
-    alias: {
-      'requirejs': 'requirejs/require'
-    }
   }
 }

package.json

@@ -8,11 +8,11 @@
     "codemirror": "^5.10.0",
     "jquery": "^2.2.0",
     "jquery-ui": "^1.10.5",
-    "jupyter-js-filebrowser": "^0.7.1",
+    "jupyter-js-filebrowser": "^0.7.2",
     "jupyter-js-notebook": "^0.5.0",
-    "jupyter-js-services": "^0.4.2",
-    "jupyter-js-terminal": "^0.1.12",
-    "jupyter-js-utils": "^0.2.17",
+    "jupyter-js-services": "^0.5.0",
+    "jupyter-js-terminal": "^0.1.15",
+    "jupyter-js-utils": "^0.3.0",
     "jupyter-js-widgets": "^0.0.6",
     "phosphide": "^0.4.0",
     "phosphor-codemirror": "^0.0.1",

src/notebook/plugin.ts

@@ -255,17 +255,11 @@ class NotebookFileHandler extends AbstractFileHandler {
         args: {model: model}
       }])
 
-      s.kernel.commOpened.connect((kernel, msg) => {
-        let content = msg.content;
-        if (content.target_name !== 'jupyter.widget') {
-          return;
-        }
-        let comm = kernel.connectToComm('jupyter.widget', content.comm_id);
+      s.kernel.registerCommTarget('jupyter.widget', (comm, msg) => {
         console.log('comm message', msg);
 
         let modelPromise = manager.handle_comm_open(comm, msg);
 
-
         comm.onMsg = (msg) => {
           manager.handle_comm_open(comm, msg)
           // create the widget model and (if needed) the view