Notebook document content options.

src/vs/vscode.proposed.d.ts

@@ -1367,6 +1367,20 @@ declare module 'vscode' {
 		runState?: NotebookRunState;
 	}
 
+	export interface NotebookDocumentContentOptions {
+		/**
+		 * Controls if outputs change will trigger notebook document content change and if it will be used in the diff editor
+		 * Default to false. If the content provider doesn't persisit the outputs in the file document, this should be set to true.
+		 */
+		transientOutputs: boolean;
+
+		/**
+		 * Controls if a meetadata property change will trigger notebook document content change and if it will be used in the diff editor
+		 * Default to false. If the content provider doesn't persisit a metadata property in the file document, it should be set to true.
+		 */
+		transientMetadata: { [K in keyof NotebookCellMetadata]?: boolean };
+	}
+
 	export interface NotebookDocument {
 		readonly uri: Uri;
 		readonly version: number;
@@ -1375,6 +1389,7 @@ declare module 'vscode' {
 		readonly isDirty: boolean;
 		readonly isUntitled: boolean;
 		readonly cells: ReadonlyArray<NotebookCell>;
+		readonly contentOptions: NotebookDocumentContentOptions;
 		languages: string[];
 		metadata: NotebookDocumentMetadata;
 	}
@@ -1781,18 +1796,7 @@ declare module 'vscode' {
 		export function registerNotebookContentProvider(
 			notebookType: string,
 			provider: NotebookContentProvider,
-			options?: {
-				/**
-				 * Controls if outputs change will trigger notebook document content change and if it will be used in the diff editor
-				 * Default to false. If the content provider doesn't persisit the outputs in the file document, this should be set to true.
-				 */
-				transientOutputs: boolean;
-				/**
-				 * Controls if a meetadata property change will trigger notebook document content change and if it will be used in the diff editor
-				 * Default to false. If the content provider doesn't persisit a metadata property in the file document, it should be set to true.
-				 */
-				transientMetadata: { [K in keyof NotebookCellMetadata]?: boolean };
-
+			options?: NotebookDocumentContentOptions & {
 				/**
 				 * Not ready for production or development use yet.
 				 */

src/vs/workbench/api/browser/mainThreadNotebook.ts

@@ -105,6 +105,7 @@ class DocumentAndEditorState {
 						outputs: cell.outputs,
 						metadata: cell.metadata
 					})),
+					contentOptions: e.transientOptions,
 					// attachedEditor: editorId ? {
 					// 	id: editorId,
 					// 	selections: document.textModel.selections

src/vs/workbench/api/common/extHost.protocol.ts

@@ -1667,6 +1667,7 @@ export interface INotebookModelAddedData {
 	viewType: string;
 	metadata?: NotebookDocumentMetadata;
 	attachedEditor?: { id: string; selections: number[]; visibleRanges: ICellRange[] }
+	contentOptions: { transientOutputs: boolean; transientMetadata: TransientMetadata; }
 }
 
 export interface INotebookEditorAddData {

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

@@ -729,7 +729,7 @@ export class ExtHostNotebookController implements ExtHostNotebookShape, ExtHostN
 					emitDocumentMetadataChange(event: vscode.NotebookDocumentMetadataChangeEvent): void {
 						that._onDidChangeNotebookDocumentMetadata.fire(event);
 					}
-				}, viewType, { ...notebookDocumentMetadataDefaults, ...modelData.metadata }, uri, storageRoot);
+				}, viewType, modelData.contentOptions, { ...notebookDocumentMetadataDefaults, ...modelData.metadata }, uri, storageRoot);
 
 				document.acceptModelChanged({
 					versionId: modelData.versionId,

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

@@ -236,6 +236,7 @@ export class ExtHostNotebookDocument extends Disposable {
 		private readonly _mainThreadBulkEdits: MainThreadBulkEditsShape,
 		private readonly _emitter: INotebookEventEmitter,
 		private readonly _viewType: string,
+		private readonly _contentOptions: vscode.NotebookDocumentContentOptions,
 		metadata: Required<vscode.NotebookDocumentMetadata>,
 		public readonly uri: URI,
 		private readonly _storagePath: URI | undefined
@@ -301,6 +302,7 @@ export class ExtHostNotebookDocument extends Disposable {
 				set languages(value: string[]) { that._trySetLanguages(value); },
 				get metadata() { return that._metadata; },
 				set metadata(value: Required<vscode.NotebookDocumentMetadata>) { that._updateMetadata(value); },
+				get contentOptions() { return that._contentOptions; }
 			});
 		}
 		return this._notebook;

src/vs/workbench/test/browser/api/extHostNotebook.test.ts

@@ -77,6 +77,7 @@ suite('NotebookCell#Document', function () {
 					cellKind: CellKind.Code,
 					outputs: [],
 				}],
+				contentOptions: { transientMetadata: {}, transientOutputs: false }
 			}],
 			addedEditors: [{
 				documentUri: notebookUri,

src/vs/workbench/test/browser/api/extHostNotebookConcatDocument.test.ts

@@ -68,6 +68,7 @@ suite('NotebookConcatDocument', function () {
 					cellKind: CellKind.Markdown,
 					outputs: [],
 				}],
+				contentOptions: { transientOutputs: false, transientMetadata: {} },
 				versionId: 0
 			}],
 			addedEditors: [