import { Knex } from "knex";
import { IData } from "../interfaces/IData";
export declare class LoadDataService {
    private context;
    constructor(context?: Knex<any, unknown[]>);
    insertData(fixtureData: Array<IData>): Promise<void>;
    addModelByFileName(filePath: any, keyModel?: string): Promise<void>;
    addKeyInJsonArrayModel(json: Array<IData>, key: any, value: any): IData[];
    IsJsonString(str: any): boolean;
}