typeorm
Version:
Data-Mapper ORM for TypeScript and ES2021+. Supports MySQL/MariaDB, PostgreSQL, MS SQL Server, Oracle, SAP HANA, SQLite, MongoDB databases.
45 lines (43 loc) • 1.69 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.SqljsEntityManager = void 0;
const EntityManager_1 = require("./EntityManager");
/**
* A special EntityManager that includes import/export and load/save function
* that are unique to Sql.js.
*/
class SqljsEntityManager extends EntityManager_1.EntityManager {
// -------------------------------------------------------------------------
// Constructor
// -------------------------------------------------------------------------
constructor(connection, queryRunner) {
super(connection, queryRunner);
this["@instanceof"] = Symbol.for("SqljsEntityManager");
this.driver = connection.driver;
}
// -------------------------------------------------------------------------
// Public Methods
// -------------------------------------------------------------------------
/**
* Loads either the definition from a file (Node.js) or localstorage (browser)
* or uses the given definition to open a new database.
*/
async loadDatabase(fileNameOrLocalStorageOrData) {
await this.driver.load(fileNameOrLocalStorageOrData);
}
/**
* Saves the current database to a file (Node.js) or localstorage (browser)
* if fileNameOrLocalStorage is not set options.location is used.
*/
async saveDatabase(fileNameOrLocalStorage) {
await this.driver.save(fileNameOrLocalStorage);
}
/**
* Returns the current database definition.
*/
exportDatabase() {
return this.driver.export();
}
}
exports.SqljsEntityManager = SqljsEntityManager;
//# sourceMappingURL=SqljsEntityManager.js.map