import { DataSource, EntitySubscriberInterface, Repository } from 'typeorm';
import { TypeOrmModuleOptions } from '../interfaces';
import { EntityClassOrSchema } from '../interfaces/entity-class-or-schema.type';
import { RepositoryMixinDefinition } from '../repository';
export declare class DataSourceManager {
    private options;
    private dataSource;
    private readonly logger;
    private mixinRegistry;
    private setupCompleted;
    constructor(options: TypeOrmModuleOptions, dataSource: DataSource);
    setup(): void;
    addSubscriber(subscriber: EntitySubscriberInterface): void;
    /**
     * TODO: Known limitation: "all" will only patch all entities within the current collection.
     * A "global all" is not possible yet.
     */
    addMixin(mixin: RepositoryMixinDefinition, entity: EntityClassOrSchema | 'all'): void;
    private applyMixin;
    getRepository(entity: EntityClassOrSchema): Repository<any>;
    private findCustomRepositoryClass;
    private createCustomRepositoryClass;
    private propagateRepoClassToTypeOrm;
    private assertValidRepositoryClass;
    private isTreeEntity;
}