import type { ReadStream } from "node:fs";
import type { Readable } from "node:stream";
export interface FetchClient {
    fetch: typeof fetch;
}
interface ApiRateLimiterOptions {
    nbRequests?: number;
    durationInSeconds?: number;
    maxQueueSize?: number;
    timeout?: number;
    client: FetchClient;
    env?: string;
}
export type ApiRateLimiterFn = <T>(callback: (client: FetchClient) => T) => Promise<T>;
export declare const apiRateLimiter: (name: string, options: ApiRateLimiterOptions) => ApiRateLimiterFn;
export declare function downloadFileAsTmp(stream: Readable, filename: string, env: string): Promise<string>;
export declare function readTmpAsStreamAndCleanup(filePath: string): Promise<ReadStream>;
export declare function cleanupTmp(filePath: string): Promise<void>;
export declare function downloadFileAsStream(stream: Readable, filename: string, env: string): Promise<ReadStream>;
export declare function computeFileHash(stream: Readable): Promise<string>;
export {};
//# sourceMappingURL=apiUtils.d.ts.map