dbg

Author: malcolm-sparkfun

kernel/src/components/Dialog.ts

@@ -57,10 +57,12 @@ export class Dialog {
         console.log("[Dialog] saveCard: Found notebook:", notebook.title.label);
         notebook.revealed.then(() => {
 
-          for (const cell of notebook.content.model.cells) {
-            const shared_cell_mapping = cell.sharedModel;
-            if (shared_cell_mapping.cell_type === 'code') {
-              allCellContent += shared_cell_mapping.getSource() + '\n\n';
+          if (notebook.content.model) {
+            for (const cell of notebook.content.model.cells) {
+              const shared_cell_mapping = cell.sharedModel;
+              if (shared_cell_mapping.cell_type === 'code') {
+                allCellContent += shared_cell_mapping.getSource() + '\n\n';
+              }
             }
           }
 

kernel/src/kernel.ts

@@ -84,7 +84,21 @@ export class EmbeddedKernel extends BaseKernel {
       const codeToSave = code.split(saveString)[1].trim();
       // pass the "stream" to the saveCodeToDevice method
       const result = await this.serviceContainer.saveCodeToDevice(codeToSave, this.outputResponse.bind(this));
-      return result;
+      if (result && result.status === 'ok') {
+        return {
+          status: 'ok',
+          execution_count: this.executionCount,
+          user_expressions: {},
+        };
+      } else {
+        return {
+          status: 'error',
+          execution_count: this.executionCount,
+          ename: result?.ename || 'SaveError',
+          evalue: result?.evalue || 'Error saving code',
+          traceback: result?.traceback || ['Error saving code'],
+        };
+      }
     }
 
     try {

kernel/src/panel.ts

@@ -94,7 +94,7 @@ export default class WelcomePanel {
 
   constructor(
     private serviceContainer: ServiceContainer,
-    private app?: JupyterLiteServer
+    private app: JupyterLiteServer
   ) {
 
     this.element = document.createElement('div');