import { Logger } from '@nestjs/common';
import { Sequelize } from 'sequelize-typescript';
import { SeederModuleOptions, More } from '.';
export declare class SeederService {
    options: Partial<SeederModuleOptions & {
        containsForeignKeys?: boolean;
    }>;
    private model;
    private con;
    private seed;
    private seedData;
    log: Logger;
    private data;
    constructor(options: Partial<SeederModuleOptions & {
        containsForeignKeys?: boolean;
    }>);
    /**
     * @author Yoni Calsin <helloyonicb@gmail.com>
     * @description This is the main method to create a seed!
     * @param connection Sequelize
     * @param seed Object | Function
     * @param seedData More
     */
    onSeedInit(connection: Sequelize, seed: any, seedData: More): Promise<void>;
    /**
     * @author Yoni Calsin <helloyonicb@gmail.com>
     * @description Check if the object exists !
     * @param where More
     */
    private isUnique;
    /**
     * @author Gabriel Vieira <gabrielvt14@hotmail.com>
     * @description Check if the table is empty
     */
    private verifyIfTableIsEmpty;
    /**
     * @author Yoni Calsin <helloyonicb@gmail.com>
     * @description Create the object if it does not exist, and display a success message !
     * @param item More
     */
    private createItem;
    /**
     * @author Yoni Calsin <helloyonicb@gmail.com>
     * @description This function executes all the creation and alteration code of all the objects !
     */
    private initialized;
}