import { ActionReducer } from "../StateManager.js";
import StateManager from "../StateManager.js";
import { Record } from "../../interfaces/dataUnit.js";
declare class SnapshotReducerImpl implements ActionReducer {
    sliceName: string;
    reduce(stateManager: StateManager, currentSnapshot: Snapshot): Snapshot;
}
export declare const SnapshotReducer: SnapshotReducerImpl;
export declare const getSnapshot: (stateManager: StateManager) => Snapshot | undefined;
export declare const getCurrentRecords: (stateManager: StateManager) => Map<string, Record>;
export declare const getSelectionRecords: (stateManager: StateManager) => Array<Record> | undefined;
export declare const getModifiedRecords: (stateManager: StateManager) => Array<Record> | undefined;
export declare const getSelectedRecord: (stateManager: StateManager) => Record | undefined;
export declare const getFieldValue: (stateManager: StateManager, fieldName: string) => any;
export interface Snapshot {
    records: Map<string, Record>;
    selectionRecords: Map<string, Record>;
}
export {};