import { CreateParams, CreateResult, DataProvider as RaDataProvider, DeleteManyParams, DeleteManyResult, DeleteParams, DeleteResult, fetchUtils, GetListParams, GetListResult, GetManyParams, GetManyReferenceParams, GetManyReferenceResult, GetManyResult, GetOneParams, GetOneResult, RaRecord, UpdateManyParams, UpdateManyResult, UpdateParams, UpdateResult } from 'react-admin';
export declare class DataProvider implements RaDataProvider {
    private provider;
    private httpClient;
    private URL;
    constructor(URL: string, options?: fetchUtils.Options);
    getList<RecordType extends RaRecord = any>(resource: string, params: GetListParams): Promise<GetListResult<RecordType>>;
    getOne<RecordType extends RaRecord = any>(resource: string, params: GetOneParams<any>): Promise<GetOneResult<RecordType>>;
    getMany<RecordType extends RaRecord = any>(resource: string, params: GetManyParams): Promise<GetManyResult<RecordType>>;
    getManyReference<RecordType extends RaRecord = any>(resource: string, params: GetManyReferenceParams): Promise<GetManyReferenceResult<RecordType>>;
    private hasAnyFile;
    private createOrUpdateFormData;
    update<RecordType extends RaRecord = any>(resource: string, params: UpdateParams<any>): Promise<UpdateResult<RecordType>>;
    updateMany<RecordType extends RaRecord = any>(resource: string, params: UpdateManyParams<any>): Promise<UpdateManyResult<RecordType>>;
    create<RecordType extends RaRecord = any>(resource: string, params: CreateParams<any>): Promise<CreateResult<RecordType>>;
    delete<RecordType extends RaRecord = any>(resource: string, params: DeleteParams<RecordType>): Promise<DeleteResult<RecordType>>;
    deleteMany<RecordType extends RaRecord = any>(resource: string, params: DeleteManyParams<RecordType>): Promise<DeleteManyResult<RecordType>>;
}