javascript time delta x days ago

delta.js

async function parse() {
    const feedparser = require('feedparser-promised');
    const feedUrl = 'https://blogs.msdn.microsoft.com/appserviceteam/feed/';

    let items = await feedparser.parse(feedUrl);
    let title = items[0].title;
    let date = Date.parse(items[0].pubDate);
    let hoursDelta = Math.floor(date / 1000 / 60);
    let daysDelta = hoursDelta % 24;
        let result = `Here is the title of the most recent blog post: ${title}. ` +
            `It was published ${daysDelta} days ago.`;
    console.log(result);
}

parse();