import { Schema } from './types';
export declare class DownloadParse {
    private _tag;
    private tagDir;
    private readonly mozRepo;
    private readonly mozArchiveURL;
    private readonly mozLatestFxURL;
    private readonly outDir;
    private readonly schemaTypes;
    private readonly schemasDir;
    private readonly schemas;
    constructor({ tag }?: {
        tag?: string;
    });
    set tag(tag: string);
    get tag(): string;
    run(): Promise<this>;
    getSchemas(): Schema;
    getTag(): string;
    private extractNamespaces;
    private parseSchemas;
    private downloadSchemas;
    private downloadSchema;
    private tagDirExists;
    private fetchLatestStableTag;
    private getDownloadArchiveUrl;
}