import { Netrc } from '../lib/netrc-parser.js';
import { NetrcAuthEntry } from '../lib/types.js';
export declare class NetrcHandler {
    readonly netrc: Netrc;
    /** @param file - Optional netrc path; otherwise uses the default location. */
    constructor(file?: string);
    /**
     * Retrieves authentication credentials for a given host.
     * @param host - The hostname to retrieve credentials for.
     * @returns The authentication entry for the host, or undefined if not found.
     */
    getAuth(host: string): Promise<{
        [key: string]: string | undefined;
        account?: string;
        login?: string;
        password?: string;
    }>;
    /**
     * Removes authentication credentials for a given host.
     * @param host - The hostname to remove credentials for.
     * @returns A promise that resolves when the credentials are removed.
     */
    removeAuth(host: string): Promise<void>;
    /**
     * Removes credentials for multiple hosts with a single netrc load/save.
     */
    removeAuthForHosts(hosts: string[]): Promise<void>;
    /**
     * Saves authentication credentials for a given host.
     * @param auth - The authentication entry containing login and password.
     * @param host - The hostname to save credentials for.
     * @returns A promise that resolves when the credentials are saved.
     */
    saveAuth(auth: NetrcAuthEntry, host: string): Promise<void>;
    /**
     * Saves the same credentials for multiple hosts with a single netrc load/save.
     */
    saveAuthForHosts(auth: NetrcAuthEntry, hosts: string[]): Promise<void>;
    private applyAuthToHost;
}