import { ActionReducer, StateAction } from "../StateManager.js";
import StateManager from "../StateManager.js";
import { SelectionMode } from "../../interfaces/dataUnit.js";
import { SelectionInfo } from "../../SelectionInfo.js";
declare class SelectionReducerImpl implements ActionReducer {
    sliceName: string;
    reduce(stateManager: StateManager, currentState: SelectionState, action: StateAction): SelectionState | undefined;
}
export declare const SelectionReducer: SelectionReducerImpl;
export declare const getSelectionState: (stateManager: StateManager) => SelectionState;
export declare const getSelection: (stateManager: StateManager) => Array<string>;
export declare const getSelectionInfo: (stateManager: StateManager) => SelectionInfo;
export declare const hasNext: (stateManager: StateManager) => boolean;
export declare const hasPrevious: (stateManager: StateManager) => boolean;
interface SelectionState {
    currentSelection: Array<string>;
    mode?: SelectionMode;
    lastSelection?: Array<string>;
}
export {};