src/vs/workbench/contrib/notebook/browser/view/renderers/cellOutput.ts/CellOutputContainer/_generateShowMoreElement
class CellOutputContainer:	private _generateShowMoreElement(): any {
		const md: IMarkdownString = {
			value: `There are more than ${this.options.limit} outputs, [show more (open the raw output data in a text editor) ...](command:workbench.action.openLargeOutput)`,
			isTrusted: true,
			supportThemeIcons: true
		};

		const element = renderMarkdown(md, {
			actionHandler: {
				callback: (content) => {
					if (content === 'command:workbench.action.openLargeOutput') {
						this.openerService.open(CellUri.generateCellUri(this.notebookEditor.viewModel!.uri, this.viewCell.handle, Schemas.vscodeNotebookCellOutput));
					}

					return;
				},
				disposeables: new DisposableStore()
			}
		});

		element.classList.add('output-show-more');
		return element;
	}