import { ListItem, DcuplItemsOptions, Projection, SortingProjection, ScriptController } from '@dcupl/common';
import { DcuplModel, ModelParser } from '../../model-parser';
export declare class ItemService<ListType extends ListItem = ListItem> {
    modelParser: ModelParser;
    private scriptController;
    constructor(modelParser: ModelParser, scriptController: ScriptController);
    getItem(itemId: string, dataAsMap: Map<string, ListType>, model: DcuplModel<ListType>, options?: DcuplItemsOptions<ListType>): ListType | null;
    getManyItems(itemKeys: string[], dataAsMap: Map<string, ListType>, model: DcuplModel<ListType>, options?: DcuplItemsOptions<ListType>): ListType[];
    getItems(dataAsMap: Map<string, ListType>, model: DcuplModel<ListType>, options?: DcuplItemsOptions<ListType>): ListType[];
    getItemsAsMap(dataAsMap: Map<string, ListType>, model?: DcuplModel<ListType>, options?: DcuplItemsOptions<ListType>): Map<string, ListType>;
    protected getSortedItemsBasedOnScript(data: Map<string, ListType>, options?: DcuplItemsOptions<ListType>): Map<string, ListType>;
    protected getSortedItems(data: Map<string, ListType>, options?: DcuplItemsOptions<ListType>, model?: DcuplModel<ListType>): Map<string, ListType>;
    private getUndefinedValueForSorting;
    isValidProjection(projection?: Projection<ListType>): boolean;
    getPagedData(data: Map<string, any>, start: number, count: number, projection?: Projection<ListType>, model?: DcuplModel<ListType>): Map<string, any>;
    protected isValidScriptSorting(sort: SortingProjection<any> | undefined): boolean;
    protected isValidSortProjection(sort: SortingProjection<any> | undefined): boolean;
    getProjectedData(projection: Projection<ListType>, model: DcuplModel<ListType>, dataEntry: ListType): ListType;
}