import { HttpMetadata } from './types.js';
/**
 * Error class for HTTP request failures.
 * Captures error details including status, metadata, and the raw response.
 */
export declare class HttpError extends Error {
    /** Error message or status text */
    readonly error: string;
    /** HTTP response metadata (status, headers, etc.) */
    readonly metadata: HttpMetadata;
    /** Raw response object from the HTTP client */
    readonly raw?: ArrayBuffer;
    /**
     * Creates a new HTTP error.
     * @param metadata - HTTP response metadata
     * @param raw - Raw response object (optional)
     * @param error - Custom error message (optional, defaults to status text)
     */
    constructor(metadata: HttpMetadata, raw?: ArrayBuffer, error?: string);
}
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