src/vs/workbench/contrib/notebook/browser/notebookEditorWidget.ts/NotebookEditorWidget/getCellOutputLayoutInfo
class NotebookEditorWidget:	getCellOutputLayoutInfo(cell: IGenericCellViewModel): INotebookCellOutputLayoutInfo {
		if (!this._list) {
			throw new Error('Editor is not initalized successfully');
		}

		return {
			width: this._dimension!.width,
			height: this._dimension!.height,
			fontInfo: this._fontInfo!
		};
	}