import { HttpClientRequestOptions, HttpClientResponse } from 'egg';
import { PackageManifestType } from '../../repository/PackageRepository';
type HttpMethod = HttpClientRequestOptions['method'];
export type RegistryResponse = {
    method: HttpMethod;
} & HttpClientResponse;
export declare class NPMRegistry {
    private readonly logger;
    private readonly httpclient;
    private config;
    private timeout;
    registryHost: string;
    get registry(): string;
    setRegistryHost(registryHost?: string): void;
    getFullManifests(fullname: string, optionalConfig?: {
        retries?: number;
        remoteAuthToken?: string;
    }): Promise<{
        method: HttpMethod;
    } & HttpClientResponse<PackageManifestType>>;
    createSyncTask(fullname: string, optionalConfig?: {
        remoteAuthToken?: string;
    }): Promise<RegistryResponse>;
    getSyncTask(fullname: string, id: string, offset: number, optionalConfig?: {
        remoteAuthToken?: string;
    }): Promise<RegistryResponse>;
    getDownloadRanges(registry: string, fullname: string, start: string, end: string, optionalConfig?: {
        remoteAuthToken?: string;
    }): Promise<RegistryResponse>;
    private request;
    private genAuthorizationHeader;
}
export {};