/** Current session will be checked for refresh at this interval. */
export declare const AUTO_REFRESH_TICK_DURATION_MS: number;
/**
 * A token refresh will be attempted this many ticks before the current session expires. */
export declare const AUTO_REFRESH_TICK_THRESHOLD = 3;
export declare const EXPIRY_MARGIN_MS: number;
export declare const GOTRUE_URL = "http://localhost:9999";
export declare const STORAGE_KEY = "supabase.auth.token";
export declare const AUDIENCE = "";
export declare const DEFAULT_HEADERS: {
    'X-Client-Info': string;
};
export declare const NETWORK_FAILURE: {
    MAX_RETRIES: number;
    RETRY_INTERVAL: number;
};
export declare const API_VERSION_HEADER_NAME = "X-Supabase-Api-Version";
export declare const API_VERSIONS: {
    '2024-01-01': {
        timestamp: number;
        name: string;
    };
};
export declare const BASE64URL_REGEX: RegExp;
export declare const JWKS_TTL = 600000;
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