typeorm/entity-manager/SqljsEntityManager.d.ts

Data-Mapper ORM for TypeScript and ES2023+. Supports MySQL/MariaDB, PostgreSQL, MS SQL Server, Oracle, SAP HANA, SQLite, MongoDB databases.

import type { DataSource } from "../data-source/DataSource";
import type { QueryRunner } from "../query-runner/QueryRunner";
import { EntityManager } from "./EntityManager";
/**
 * A special EntityManager that includes import/export and load/save function
 * that are unique to Sql.js.
 */
export declare class SqljsEntityManager extends EntityManager {
    readonly "@instanceof": symbol;
    private driver;
    constructor(dataSource: DataSource, queryRunner?: QueryRunner);
    /**
     * Loads either the definition from a file (Node.js) or localstorage (browser)
     * or uses the given definition to open a new database.
     *
     * @param fileNameOrLocalStorageOrData
     */
    loadDatabase(fileNameOrLocalStorageOrData: string | Uint8Array): Promise<void>;
    /**
     * Saves the current database to a file (Node.js) or localstorage (browser)
     * if fileNameOrLocalStorage is not set options.location is used.
     *
     * @param fileNameOrLocalStorage
     */
    saveDatabase(fileNameOrLocalStorage?: string): Promise<void>;
    /**
     * Returns the current database definition.
     */
    exportDatabase(): Uint8Array;
}