export declare class CDNProviderError extends Error { provider: "CLOUDINARY" | "UPLOADCARE" | "CUSTOM"; code: string; status?: number; hint?: string; errorMessage?: string; constructor(opts: { provider: "CLOUDINARY" | "UPLOADCARE" | "CUSTOM"; message: string; code: string; status?: number; hint?: string; errorMessage?: string; }); } export declare function warnCdnError(provider: string, url: string, err: any, disableWarnings: boolean): void;