import { type OAuthCredentials, type SupportedAuthProvider } from "./types.js";
export declare const AUTH_FILE: string;
export declare class AuthStorage {
    private data;
    private loaded;
    private filePath;
    private refreshLocks;
    constructor(filePath?: string);
    get path(): string;
    load(): Promise<void>;
    private ensureLoaded;
    hasCredentials(provider: string): Promise<boolean>;
    getCredentials(provider: string): Promise<OAuthCredentials | undefined>;
    setCredentials(provider: string, creds: OAuthCredentials): Promise<void>;
    clearCredentials(provider: string): Promise<void>;
    listProviders(): Promise<string[]>;
    /**
     * Returns valid credentials, auto-refreshing if expired. When
     * `forceRefresh` is true, refreshes even if the stored token hasn't
     * expired — used to recover from 401s when the provider revoked the
     * token before the local expiry. Throws if no credentials are stored.
     */
    resolveCredentials(provider: SupportedAuthProvider, opts?: {
        forceRefresh?: boolean;
    }): Promise<OAuthCredentials>;
    resolveToken(provider: SupportedAuthProvider): Promise<string>;
    private save;
}
export declare class NotLoggedInError extends Error {
    provider: string;
    constructor(provider: string);
}
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