type OptionalCtor = (new (...args: any[]) => any) | undefined;
/**
 * The TypeORM `Connection` class (removed in TypeORM v1.0.0, replaced by
 * `DataSource` since 0.3.0). Resolves to `undefined` on TypeORM v1+.
 */
export declare const Connection: OptionalCtor;
/**
 * The TypeORM `AbstractRepository` class (removed in TypeORM v1.0.0).
 * Resolves to `undefined` on TypeORM v1+.
 */
export declare const AbstractRepository: OptionalCtor;
export {};