markdown-url-checker/http-validacao.js

The lib takes care of checking every link inside a markdown file to see if they're all up.

const fetch = (...args) => import('node-fetch').then(({default: fetch}) => fetch(...args));

function manejaErros(erro) {
    throw new Error(erro.message);
}

async function checaStatus(arrayURLs) {
    try {
        const arrayStatus = await Promise
        .all(arrayURLs
            .map(async url => {
            const res = await fetch(url);
            return res.status;
        }));
        return arrayStatus;
    } catch(erro) {
        manejaErros(erro);
    }
}

function geraArrayDeURLs(arrayLinks) {
    return arrayLinks
    .map(objetoLink => Object.values(objetoLink)
    .join());
}

async function validaURLs(arrayLinks) {
    const links = geraArrayDeURLs(arrayLinks);    
    const statusLinks = await checaStatus(links);
    const resultados = arrayLinks.map((objeto, i) => ({
        ...objeto,
        status: statusLinks[i]
    }));
    return resultados;
}

module.exports = validaURLs;