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

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

/**
 * HTTP utilities for making API calls to the Wayback Machine
 */
export class HttpError extends Error {
    status;
    response;
    constructor(message, status, response) {
        super(message);
        this.status = status;
        this.response = response;
        this.name = 'HttpError';
    }
}
/**
 * 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 ${response.status}: ${response.statusText}`, response.status, text);
        }
        return response;
    }
    catch (error) {
        clearTimeout(timeoutId);
        if (error instanceof Error) {
            if (error.name === 'AbortError') {
                throw new HttpError(`Request timeout after ${timeout}ms`);
            }
            throw error;
        }
        throw new HttpError('Network error occurred');
    }
}
/**
 * Parse JSON response with error handling
 */
export async function parseJsonResponse(response) {
    try {
        return await response.json();
    }
    catch (error) {
        throw new HttpError('Failed to parse JSON response');
    }
}
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