account for updates

src/client/repl/nativeRepl.ts

@@ -150,7 +150,7 @@ export class NativeRepl implements Disposable {
             this.replController.updateNotebookAffinity(this.notebookDocument, NotebookControllerAffinity.Default);
             await selectNotebookKernel(notebookEditor, this.replController.id, PVSC_EXTENSION_ID);
             if (code) {
-                await executeNotebookCell(this.notebookDocument, code);
+                await executeNotebookCell(notebookEditor, code);
             }
         }
     }

src/client/repl/replCommandHandler.ts

@@ -34,7 +34,7 @@ export async function openInteractiveREPL(
         // Case where NotebookDocument doesnt exist, create a blank one.
         notebookDocument = await workspace.openNotebookDocument('jupyter-notebook');
     }
-    const editor = window.showNotebookDocument(notebookDocument!, { viewColumn, asRepl: true, label: 'Python REPL' });
+    const editor = window.showNotebookDocument(notebookDocument!, { viewColumn, asRepl: 'Python REPL' });
     await commands.executeCommand('notebook.selectKernel', {
         editor,
         id: notebookController.id,
@@ -69,13 +69,14 @@ export async function selectNotebookKernel(
  * @param code
  * @return Promise<void>
  */
-export async function executeNotebookCell(notebookDocument: NotebookDocument, code: string): Promise<void> {
-    const { cellCount } = notebookDocument;
-    await addCellToNotebook(notebookDocument, code);
+export async function executeNotebookCell(notebookEditor: NotebookEditor, code: string): Promise<void> {
+    const { notebook, replOptions } = notebookEditor;
+    const cellIndex = replOptions?.appendIndex ?? notebook.cellCount;
+    await addCellToNotebook(notebook, cellIndex, code);
     // Execute the cell
     commands.executeCommand('notebook.cell.execute', {
-        ranges: [{ start: cellCount - 1, end: cellCount }],
-        document: notebookDocument.uri,
+        ranges: [{ start: cellIndex, end: cellIndex + 1 }],
+        document: notebook.uri,
     });
 }
 
@@ -85,11 +86,10 @@ export async function executeNotebookCell(notebookDocument: NotebookDocument, co
  * @param code
  *
  */
-async function addCellToNotebook(notebookDocument: NotebookDocument, code: string): Promise<void> {
+async function addCellToNotebook(notebookDocument: NotebookDocument, index: number, code: string): Promise<void> {
     const notebookCellData = new NotebookCellData(NotebookCellKind.Code, code as string, 'python');
-    const { cellCount } = notebookDocument!;
     // Add new cell to interactive window document
-    const notebookEdit = NotebookEdit.insertCells(cellCount - 1, [notebookCellData]);
+    const notebookEdit = NotebookEdit.insertCells(index, [notebookCellData]);
     const workspaceEdit = new WorkspaceEdit();
     workspaceEdit.set(notebookDocument!.uri, [notebookEdit]);
     await workspace.applyEdit(workspaceEdit);

types/vscode.proposed.notebookReplDocument.d.ts

@@ -8,13 +8,26 @@ declare module 'vscode' {
 	export interface NotebookDocumentShowOptions {
 		/**
 		 * The notebook should be opened in a REPL editor,
-		 * where the last cell of the notebook is an input box and the rest are read-only.
+		 * where the last cell of the notebook is an input box and the other cells are the read-only history.
+		 * When the value is a string, it will be used as the label for the editor tab.
 		 */
-		readonly asRepl?: boolean;
+		readonly asRepl?: boolean | string | {
+			/**
+			* The label to be used for the editor tab.
+			*/
+			readonly label: string;
+		};
+	}
 
+	export interface NotebookEditor {
 		/**
-		 * The label to be used for the editor tab.
+		 * Information about the REPL editor if the notebook was opened as a repl.
 		 */
-		readonly label?: string;
+		replOptions?: {
+			/**
+			 * The index where new cells should be appended.
+			 */
+			appendIndex: number;
+		};
 	}
 }