import type { WebhookUrlPolicy } from "../integrations/ssrf.js";
export interface PluginPackageLinkDownload {
    body: Buffer;
    url: string;
}
export interface PluginPackageLinkDownloader {
    download(url: string, signal?: AbortSignal): Promise<PluginPackageLinkDownload>;
}
/** Downloads bounded plugin ZIP links through the server's public-address policy with DNS-pinned HTTPS sockets and revalidated redirects. */
export declare class NodePluginPackageLinkDownloader implements PluginPackageLinkDownloader {
    private readonly policy;
    constructor(policy: WebhookUrlPolicy);
    download(url: string, signal?: AbortSignal): Promise<PluginPackageLinkDownload>;
    private downloadFollowing;
}
//# sourceMappingURL=packageLinkDownloader.d.ts.map