export type TokenInfo = {
    token: string;
    expiresAt: number;
    dtableUuid?: string;
    workspaceId?: number;
    appName?: string;
    dtableName?: string;
};
export declare class TokenManager {
    private readonly http;
    private readonly serverUrl;
    private readonly apiToken;
    private current?;
    private refreshing?;
    constructor(opts: {
        serverUrl: string;
        apiToken: string;
        timeoutMs?: number;
    });
    getToken(): Promise<string>;
    forceRefresh(): Promise<string>;
    /** Returns dtable_uuid from the last token exchange, or undefined if not yet fetched. */
    getDtableUuid(): string | undefined;
    /** Returns workspace_id from the last token exchange, or undefined if not yet fetched. */
    getWorkspaceId(): number | undefined;
    /** Returns app_name from the last token exchange, or undefined if not yet fetched. */
    getAppName(): string | undefined;
    /** Returns dtable_name from the last token exchange, or undefined if not yet fetched. */
    getDtableName(): string | undefined;
    private isExpired;
    private extractTokenAndExpiry;
    private fetchAppToken;
}
//# sourceMappingURL=tokenManager.d.ts.map