import { Observable } from 'rxjs';
import { Changeset } from './Changeset';
import { Entity } from './Entity';
import { EntityType } from './EntityType';
import { IEntityHashes } from './entities/IEntityHashes';
import { IEntityRepository } from './IEntityRepository';
import { IChangeTracker } from './IChangeTracker';
export declare class ChangeTracker implements IChangeTracker {
    private _hashes;
    private _repository;
    private _entities;
    readonly entityType: EntityType;
    readonly added: Observable<Entity>;
    readonly modified: Observable<Changeset>;
    constructor(entityType: EntityType, _hashes: IEntityHashes, _repository: IEntityRepository);
    feed(...entities: Entity[]): void;
    private createChangeSetFrom;
}
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