Notes on a notebook model that is flattened and normalized

notebook.ts

interface ICellModel {
  type: string;
  inputAreaId: string;
  outputAreaId: string;
}

interface IInputAreaModel {
  source: string;
}

interface IOutputAreaModel {
  mimeBundleIds: string[];
}

interface IMimeBundle { }

interface IOutputStore {

  mimeBudlesById: { [id: string]: IMimeBundle };

}

interface INotebookStore extends IOutputStore {

  cells: string[];

  cellsById: { [id: string]: ICellModel };

  inputAreaModelsById: { [id: string]: IInputAreaModel }

  outputAreaModelsById: { [id: string]: IOutputAreaModel };

}