ipersistence.ts

export interface MomentInput {
  note?: string;
  putFeatures: IWrappedFeatureInput[];
  deleteFeatures: IWrappedFeature["id"][];
  putFolders: IFolderInput[];
  deleteFolders: IFolder["id"][];
}

export interface IPersistence {
  useHistoryControl(): (direction: "undo" | "redo") => Promise<void>;

  /**
   * The main method for making changes to the map: give this
   * a partial moment which can delete or add features and folders,
   * and it'll implement it. Unless you specify that the change
   * is quiet, the change is pushed onto the undo history.
   */
  useTransact(): (
    moment: Partial<MomentInput> & TransactOptions
  ) => Promise<void>;
}