mcp-wayback-machine/dist/utils/http.js

MCP server and CLI tool for interacting with the Wayback Machine without API keys

export class HttpError extends Error {
    status;
    response;
    constructor(message, status, response) {
        super(message);
        this.name = "HttpError";
        this.status = status;
        this.response = response;
    }
}
/**

 * * Wrapper around fetch with timeout support and error handling

 */
export async function fetchWithTimeout(url, options = {}) {
    const { timeout = 30000, ...fetchOptions } = options;
    const controller = new AbortController();
    const timeoutId = setTimeout(() => {
        controller.abort();
    }, timeout);
    try {
        const response = await fetch(url, {
            ...fetchOptions,
            signal: controller.signal,
        });
        clearTimeout(timeoutId);
        if (!response.ok) {
            const text = await response.text().catch(() => "");
            throw new HttpError(`HTTP ${String(response.status)}: ${response.statusText}`, response.status, text);
        }
        return response;
    }
    catch (error) {
        clearTimeout(timeoutId);
        if (error instanceof Error && error.name === "AbortError") {
            throw new HttpError(`Request timeout after ${String(timeout)}ms`);
        }
        throw error;
    }
}
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