import { NotVault } from './notvault';
export type FileEntry = {
    cid: string;
    secret: string;
    meta: string;
    created: number;
};
export declare class Files {
    vault: NotVault;
    constructor(vault: NotVault);
    private fileCache;
    get: (cid: string) => Promise<any>;
    set: (filename: string, encryptedB64: string, onUploadProgress?: any) => Promise<string>;
    del: (cid: string) => Promise<void>;
    upload: (filename: string, dataB64: string, onUploadProgress?: any) => Promise<FileEntry>;
    list: () => Promise<FileEntry[]>;
    add: (filename: string, dataB64: string, onUploadProgress?: any) => Promise<FileEntry[]>;
    remove: (cid: string) => Promise<FileEntry[]>;
}