daily RSS feed to mailgun email

index.js

let d = new Date()
d.setDate(d.getDate() - 1)
const date = d.toISOString().split('T')[0]

const RssToEmail = require('rss-to-email')
const config = {
  accentColor: "red",
  header: {
    link: "",
    title: "RSS Feed"
  },
  intro: "",
  feeds: [
    {
      title: "jlelse's Blog",
      url: "https://jlelse.blog/index.xml",
      publishedSince: date
    },
    {
      title: "Brendan Abolivier",
      url: "https://brendan.abolivier.bzh/index.xml",
      publishedSince: date
    },
    {
      title: "Ctrl blog",
      url: "https://feed.ctrl.blog/latest.atom",
      publishedSince: date
    },
    {
      title: "CodeSections",
      url: "https://www.codesections.com/rss.xml",
      publishedSince: date
    },
    {
      title: "davd.io",
      url: "https://www.davd.io/index.xml",
      publishedSince: date
    },
    {
      title: "Donn Felker",
      url: "https://feeds.feedburner.com/donnfelker",
      publishedSince: date
    },
    {
      title: "tonsky.me",
      url: "http://tonsky.me/blog/atom.xml",
      publishedSince: date
    },
    {
      title: "Victoria Drake",
      url: "https://victoria.dev/verbose/index.xml",
      publishedSince: date
    }
  ],
  outro: "",
  templateUrl: "https://raw.githubusercontent.com/portable-cto/rss-to-email/master/src/templates/default.mjml"
}
const rssToEmail = RssToEmail(config)

rssToEmail.getEmail('html').then((email) => {
  let mailgun = require('mailgun-js')({
    apiKey: "xxxxxx",
    domain: "example.com"
  })

  let data = {
    from: 'RSS Feed <feed@example.com>',
    to: 'admin@example.com',
    subject: 'RSS Feed of the Day',
    text: email
  }

  mailgun.messages().send(data, function (error, body) {
    console.log(body)
  })
})