import { Storage } from './Storage';
import { UploadTask } from './UploadTask';
import { UploadMetadata, StorageMetadata, SettableMetadata, StringFormat, UploadResult, ListOptions, ListResult } from './types';
import { UploadOptions } from '../types/index';
export interface IStorageReference {
    name: string;
    bucket: string;
    fullPath: string;
    path: string;
    root: IStorageReference;
    parent: IStorageReference | null;
    storage: Storage;
    put(file: Blob | Uint8Array | ArrayBuffer, metadata?: UploadMetadata): UploadTask;
    putString(data: string, format?: StringFormat, metadata?: UploadMetadata): UploadTask;
    getDownloadURL(): Promise<string>;
    getMetadata(): Promise<StorageMetadata>;
    updateMetadata(metadata: SettableMetadata): Promise<StorageMetadata>;
    delete(): Promise<{
        success: boolean;
        message?: string;
    }>;
    listAll(): Promise<ListResult>;
    list(options?: ListOptions): Promise<ListResult>;
    upload?: (file: File | Blob, options?: UploadOptions) => Promise<{
        url: string;
        path: string;
    }>;
}
export declare class StorageReferenceImpl implements IStorageReference {
    path: string;
    fullPath: string;
    name: string;
    bucket: string;
    storage: Storage;
    constructor(path: string, storage: Storage);
    get root(): IStorageReference;
    get parent(): IStorageReference | null;
    put(data: Blob | Uint8Array | ArrayBuffer, metadata?: UploadMetadata): UploadTask;
    putString(data: string, format?: StringFormat, metadata?: UploadMetadata): UploadTask;
    getDownloadURL(): Promise<string>;
    getMetadata(): Promise<StorageMetadata>;
    updateMetadata(metadata: SettableMetadata): Promise<StorageMetadata>;
    delete(): Promise<{
        success: boolean;
        message?: string;
    }>;
    listAll(): Promise<ListResult>;
    list(options?: ListOptions): Promise<ListResult>;
    upload(file: File | Blob, options?: UploadOptions): Promise<{
        url: string;
        path: string;
    }>;
}
/**
 * 1:1 Modular Firebase Storage API functions
 */
export declare const ref: (storageOrRef: Storage | IStorageReference, path?: string) => IStorageReference;
export declare const uploadBytes: (storageRef: IStorageReference, data: Blob | Uint8Array | ArrayBuffer, metadata?: UploadMetadata) => Promise<UploadResult>;
export declare const uploadBytesResumable: (storageRef: IStorageReference, data: Blob | Uint8Array | ArrayBuffer, metadata?: UploadMetadata) => UploadTask;
export declare const uploadString: (storageRef: IStorageReference, value: string, format?: StringFormat, metadata?: UploadMetadata) => Promise<UploadResult>;
export declare const getDownloadURL: (storageRef: IStorageReference) => Promise<string>;
export declare const getMetadata: (storageRef: IStorageReference) => Promise<StorageMetadata>;
export declare const updateMetadata: (storageRef: IStorageReference, metadata: SettableMetadata) => Promise<StorageMetadata>;
export declare const deleteObject: (storageRef: IStorageReference) => Promise<void>;
export declare const listAll: (storageRef: IStorageReference) => Promise<ListResult>;
export declare const list: (storageRef: IStorageReference, options?: ListOptions) => Promise<ListResult>;