export declare const DEFAULT_SPAWN_TIMEOUT_MS = 30000;
export declare const DEFAULT_RATE_LIMIT_WINDOW_MS = 30000;
export declare const DEFAULT_RATE_LIMIT_MAX = 3;
export interface PendingSpawn {
    spawn_token: string;
    expires_at: number;
}
export interface SpawnCorrelationOptions {
    timeoutMs?: number;
}
export interface SpawnCorrelationManager {
    track(spawn_token: string, onTimeout: () => void): void;
    consume(spawn_token: string): PendingSpawn | undefined;
    isTracked(spawn_token: string): boolean;
    size(): number;
    cancelAll(): void;
}
export declare function createSpawnCorrelationManager(opts?: SpawnCorrelationOptions): SpawnCorrelationManager;
export interface SpawnRateLimiter {
    tryConsume(now?: number): boolean;
    count(now?: number): number;
}
export interface SpawnRateLimiterOptions {
    maxInWindow?: number;
    windowMs?: number;
}
export declare function createSpawnRateLimiter(opts?: SpawnRateLimiterOptions): SpawnRateLimiter;
//# sourceMappingURL=spawn-correlation.d.ts.map