/**
  Juju CharmDownloader version 1.
  This facade is available on:
    Controller-machine-agent
    Machine-agent
    Unit-agent
    Models

  NOTE: This file was generated using the Juju schema
  from Juju 3.3 at the git SHA 65fa4c1ee5.
  Do not manually edit this file.
*/
import { ConnectionInfo, Transport } from "../../client.js";
import { Facade } from "../../types.js";
export interface Entities {
    entities: Entity[];
}
export interface Entity {
    tag: string;
}
export interface Error {
    code: string;
    info?: AdditionalProperties;
    message: string;
}
export interface ErrorResult {
    error?: Error;
}
export interface ErrorResults {
    results: ErrorResult[];
}
export interface StringsWatchResult {
    changes?: string[];
    error?: Error;
    "watcher-id": string;
}
export interface AdditionalProperties {
    [key: string]: any;
}
/**
  CharmDownloaderAPI implements an API for watching the charms collection for
  any entries that have not been yet downloaded to the blobstore and for
  triggering their download.
*/
declare class CharmDownloaderV1 implements Facade {
    static NAME: string;
    static VERSION: number;
    NAME: string;
    VERSION: number;
    _transport: Transport;
    _info: ConnectionInfo;
    constructor(transport: Transport, info: ConnectionInfo);
    /**
      DownloadApplicationCharms iterates the list of provided applications and
      downloads any referenced charms that have not yet been persisted to the
      blob store.
    */
    downloadApplicationCharms(params: Entities): Promise<ErrorResults>;
    /**
      WatchApplicationsWithPendingCharms registers and returns a watcher instance
      that reports the ID of applications that reference a charm which has not yet
      been downloaded.
    */
    watchApplicationsWithPendingCharms(params: any): Promise<StringsWatchResult>;
}
export default CharmDownloaderV1;