import { Feature } from "../types/Feature";
import { EntityDict } from 'oak-domain/lib/types';
import { EntityDict as BaseEntityDict } from 'oak-domain/lib/base-app-domain';
import { Sheet2JSONOpts } from "xlsx";
import { Cache } from './cache';
export declare class Port<ED extends EntityDict & BaseEntityDict> extends Feature {
    private cache;
    constructor(cache: Cache<ED>);
    importEntity<T extends keyof ED>(entity: T, id: string, file: File, options?: {
        chunkSize: number;
        [key: string]: any;
    }, s2jOpts?: Sheet2JSONOpts): Promise<{
        result: void;
        message: string | null | undefined;
    }>;
    exportEntity<T extends keyof ED>(entity: T, id: string, filter?: ED[T]['Filter'], properties?: Record<string, any>, options?: {
        maxCount?: number;
        count?: number;
        checked?: boolean;
    }): Promise<{
        result: ArrayBuffer;
        message: string | null | undefined;
    }>;
    getImportationTemplate<T extends keyof ED>(id: string): Promise<{
        result: ArrayBuffer;
        message: string | null | undefined;
    }>;
}