import type { oTokenProvider, oTokenResult } from './o-token-provider.js';
import type { oTokenStore } from './o-token-store.js';
import type { ORequestAuthContext } from '../context/o-request-context.js';
export interface oTokenManagerConfig {
    provider: oTokenProvider;
    autoRefresh?: boolean;
    refreshBufferMs?: number;
    defaultLifetimeMs?: number;
    maxRefreshRetries?: number;
    onRefreshFailure?: (error: Error) => void;
    store?: oTokenStore;
    storeKey?: string;
}
export declare class oTokenManager {
    private provider;
    private autoRefresh;
    private refreshBufferMs;
    private defaultLifetimeMs;
    private maxRefreshRetries;
    private onRefreshFailure?;
    private store;
    private storeKey;
    private storeLoaded;
    private currentResult;
    private acquiredAt;
    private refreshPromise;
    private refreshTimer;
    private destroyed;
    constructor(config: oTokenManagerConfig);
    getToken(forceRefresh?: boolean): Promise<string>;
    getTokenResult(forceRefresh?: boolean): Promise<oTokenResult>;
    refresh(): Promise<oTokenResult>;
    isExpired(): boolean;
    isCloseToExpiration(): boolean;
    getTimeUntilExpiration(): number | null;
    toAuthContext(): ORequestAuthContext | null;
    destroy(): Promise<void>;
    private loadFromStore;
    private saveToStore;
    private executeRefreshWithRetry;
    private scheduleAutoRefresh;
    private clearRefreshTimer;
    private getExpiresAtMs;
    private sleep;
}
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