import { IConversion } from '../../models/IConversion';
import { IStepDescription, IStepsContext, ProgressFn } from './step';
export interface IDownloadAssetsStepsContext extends IStepsContext {
    assetsPaths: string[];
    downloadedAssetsDir: string;
    downloadedAssetsPaths: string[];
}
export declare function describe(): IStepDescription;
export declare function shouldProcess(conv: IConversion): boolean;
export declare function process(conv: IConversion, context: IDownloadAssetsStepsContext, progress: ProgressFn): Promise<void>;
export declare function cleanup(context: Readonly<IDownloadAssetsStepsContext>): Promise<void>;