/**
 * Utility to compute exponential backoff delays for rate-limit handling. generated by polka.codes
 *
 * The backoff starts at baseSeconds and doubles each time, capped at capSeconds.
 * Example with base=2, cap=60: 2, 4, 8, 16, 32, 60, 60, ...
 */
export declare function computeRateLimitBackoffSeconds(count: number, baseSeconds?: number, capSeconds?: number): number;