fix transformed output rendering for nteract.

extensions/notebook-test/src/extension.ts

@@ -14,24 +14,24 @@ export function activate(context: vscode.ExtensionContext) {
 
 	context.subscriptions.push(vscode.window.registerNotebookProvider('jupyter', new NotebookProvider(context.extensionPath, true)));
 	context.subscriptions.push(vscode.window.registerNotebookProvider('jupytertest', new NotebookProvider(context.extensionPath, false)));
-	context.subscriptions.push(vscode.window.registerNotebookOutputRenderer(
-		'kerneltest',
-		{
-			type: 'display_data',
-			subTypes: [
-				'text/latex',
-				'text/markdown',
-				'application/json',
-				'application/vnd.plotly.v1+json',
-				'application/vnd.vega.v5+json'
-			]
-		},
-		{
-			render: () => {
-				return '<h1>kernel test renderer</h1>';
-			}
-		}
-	));
+	// context.subscriptions.push(vscode.window.registerNotebookOutputRenderer(
+	// 	'kerneltest',
+	// 	{
+	// 		type: 'display_data',
+	// 		subTypes: [
+	// 			'text/latex',
+	// 			'text/markdown',
+	// 			'application/json',
+	// 			'application/vnd.plotly.v1+json',
+	// 			'application/vnd.vega.v5+json'
+	// 		]
+	// 	},
+	// 	{
+	// 		render: () => {
+	// 			return '<h1>kernel test renderer</h1>';
+	// 		}
+	// 	}
+	// ));
 
 	vscode.commands.registerCommand('notebook.saveToMarkdown', () => {
 		if (vscode.window.activeNotebookDocument) {

src/vs/workbench/api/common/extHostNotebook.ts

@@ -258,7 +258,8 @@ export class ExtHostNotebookDocument implements vscode.NotebookDocument, vscode.
 
 								output.pickedRenderer = handler[0].handle;
 								// output.transformedOutput = transformedOutput;
-								output.transformedOutput = { richestMimeType: transformedOutput };
+								output.transformedOutput = {};
+								output.transformedOutput[richestMimeType] = transformedOutput;
 							}
 						}
 
@@ -310,7 +311,8 @@ export class ExtHostNotebookDocument implements vscode.NotebookDocument, vscode.
 
 						transformedOutput = pickedHandler.render(this, cell, output);
 						(<IGenericOutput>output).pickedRenderer = pickedHandler.handle;
-						(<IGenericOutput>output).transformedOutput = { richestMimeType: transformedOutput };
+						(<IGenericOutput>output).transformedOutput = {};
+						(<IGenericOutput>output).transformedOutput![richestMimeType] = transformedOutput;
 
 					}
 				}

src/vs/workbench/contrib/notebook/browser/renderers/codeCell.ts

@@ -232,7 +232,7 @@ export class CodeCell extends Disposable {
 			}
 		}
 
-		let result = this.notebookEditor.getOutputRenderer().render(transformedOutput!, outputItemDiv, currOutput.pickedMimeType);
+		let result = this.notebookEditor.getOutputRenderer().render(transformedOutput!, outputItemDiv, transformedMimeType!);
 
 		if (!result) {
 			this.viewCell.updateOutputHeight(index, 0);