import { Connection } from "../connection/Connection";
import { QueryRunner } from "../query-runner/QueryRunner";
import { EntityManager } from "../entity-manager/EntityManager";
/**
 * Migrations should implement this interface and all its methods.
 */
export interface MigrationInterface {
    /**
     * Run the migrations.
     */
    up(queryRunner: QueryRunner, connection: Connection, entityManager?: EntityManager): Promise<any>;
    /**
     * Reverse the migrations.
     */
    down(queryRunner: QueryRunner, connection: Connection, entityManager?: EntityManager): Promise<any>;
}