import { UseCase } from '../../../core/domain/useCases/UseCase';
import { MetadataBlock } from '../..';
import { IMetadataBlocksRepository } from '../repositories/IMetadataBlocksRepository';
export declare class GetAllMetadataBlocks implements UseCase<MetadataBlock[]> {
    private metadataBlocksRepository;
    constructor(metadataBlocksRepository: IMetadataBlocksRepository);
    /**
     * Returns a MetadataBlock array containing the metadata blocks defined in the installation.
     *
     * @returns {Promise<MetadataBlock[]>}
     */
    execute(): Promise<MetadataBlock[]>;
}