Method loadEnvironmentVars

packages/cli/src/CLIHelper.ts:199–240

()

  }

  private static async loadEnvironmentVars<D extends IDatabaseDriver>(): Promise<Partial<Options<D>>> {
    const ret = loadEnvironmentVars();

    /* v8 ignore next */
    switch (process.env.MIKRO_ORM_TYPE) {
      case 'mongo':
        ret.driver ??= await import('@mikro-orm/sqlite').then(m => m.SqliteDriver);
        break;
      case 'mysql':
        ret.driver ??= await import('@mikro-orm/mysql').then(m => m.MySqlDriver);
        break;
      case 'mssql':
        ret.driver ??= await import('@mikro-orm/mssql').then(m => m.MsSqlDriver);
        break;
      case 'mariadb':
        ret.driver ??= await import('@mikro-orm/mariadb').then(m => m.MariaDbDriver);
        break;
      case 'postgresql':
        ret.driver ??= await import('@mikro-orm/postgresql').then(m => m.PostgreSqlDriver);
        break;
      case 'pglite': {
        // Variable specifier (instead of a literal) keeps `@electric-sql/pglite`'s
        // d.ts — which references DOM/Emscripten ambient globals not in our TS
        // lib — out of the CLI's compile graph. Safe here: the CLI is a Node
        // binary, not bundled into end-user apps.
        const name = '@mikro-orm/pglite';
        ret.driver ??= (await import(name)).PgliteDriver;
        break;
      }
      case 'sqlite':
        ret.driver ??= await import('@mikro-orm/sqlite').then(m => m.SqliteDriver);
        break;
      case 'libsql':
        ret.driver ??= await import('@mikro-orm/libsql').then(m => m.LibSqlDriver);
        break;
      case 'oracledb':
        ret.driver ??= await import('@mikro-orm/oracledb').then(m => m.OracleDriver);
        break;
    }

    return ret as Options<D>;
  }

  static dumpDependencies() {
    const version = Utils.getORMVersion();