andrade-soulseek-downloader/dist/infrastructure/services/rate-limiter-adapter.d.ts

Simple, safe Soulseek download library with built-in rate limiting to prevent bans

import { IRateLimiter } from '../../shared';
/**
 * Rate limiter adapter using p-queue.
 * Prevents Soulseek bans by enforcing delays between operations.
 */
export declare class RateLimiterAdapter implements IRateLimiter {
    private queue;
    private lastSearchTime;
    private lastDownloadTime;
    private readonly searchDelay;
    private readonly downloadDelay;
    /** Initializes queue with concurrency limits */
    constructor();
    /**
     * Executes function with appropriate delay.
     * @param fn - Function to execute
     * @param type - Operation type for delay calculation
     * @returns Function result
     */
    executeWithDelay<T>(fn: () => Promise<T>, type: 'search' | 'download'): Promise<T>;
    /** Applies operation-specific delay */
    private applyDelay;
    /** Utility for promise-based delay */
    private delay;
    /** @returns Number of queued operations */
    getQueueSize(): number;
    /** @returns Number of pending operations */
    getPendingCount(): number;
    /** Clears all queued operations */
    clear(): void;
}
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