@just-every/mcp-read-website-fast/dist/internal/pinnedDnsDispatcher.js

Markdown Content Preprocessor - Fetch web pages, extract content, convert to clean Markdown

import { Agent } from 'undici';
export function createPinnedDnsAgent(resolution) {
    return new Agent({
        connect: {
            lookup: createPinnedLookup(resolution),
        },
    });
}
export function createPinnedLookup(resolution) {
    return (hostname, options, callback) => {
        const normalizedHostname = normalizeLookupHostname(hostname);
        if (normalizedHostname !== resolution.hostname) {
            callback(new Error(`Unexpected hostname lookup: ${normalizedHostname}`), '');
            return;
        }
        if (options.all) {
            callback(null, resolution.addresses);
            return;
        }
        const address = resolution.addresses[0];
        callback(null, address.address, address.family);
    };
}
function normalizeLookupHostname(hostname) {
    if (hostname.startsWith('[') && hostname.endsWith(']')) {
        return hostname.slice(1, -1);
    }
    return hostname;
}