telebot-17track/tracking.js

const courier_info = {
  ups: {
    patterns: [new RegExp(/\b(1Z ?[0-9A-Z]{3} ?[0-9A-Z]{3} ?[0-9A-Z]{2} ?[0-9A-Z]{4} ?[0-9A-Z]{3} ?[0-9A-Z]|T\d{3} ?\d{4} ?\d{3})\b/i)],
    tracking_url: "http://wwwapps.ups.com/WebTracking/processInputRequest?TypeOfInquiryNumber=T&Inq" +
        "uiryNumber1="
  },
  usps: {
    patterns: [
      new RegExp(/\b((420 ?\d{5} ?)?(91|92|93|94|95|01|03|04|70|23|13)\d{2} ?\d{4} ?\d{4} ?\d{4} ?\d{4}( ?\d{2,6})?)\b/i), new RegExp(/\b((M|P[A-Z]?|D[C-Z]|LK|E[A-C]|V[A-Z]|R[A-Z]|CP|CJ|LC|LJ|UM) ?\d{3} ?\d{3} ?\d{3} ?[A-Z]?[A-Z]?)\b/i), new RegExp(/\b(82 ?\d{3} ?\d{3} ?\d{2})\b/i)
    ],
    tracking_url: "https://tools.usps.com/go/TrackConfirmAction?qtc_tLabels1="
  },
  ontrac: {
    patterns: [new RegExp(/\b(C\d{14})\b/i)],
    tracking_url: "http://www.ontrac.com/trackres.asp?tracking_number="
  },
  dhl: {
    patterns: [new RegExp(/\b(\d{4}[- ]?\d{4}[- ]?\d{2}|\d{3}[- ]?\d{8}|[A-Z]{3}\d{7})\b/i)],
    tracking_url: "http://www.dhl.com/content/g0/en/express/tracking.shtml?brand=DHL&AWB="
  },

  fedex: {
    patterns: [new RegExp(/\b(((96\d\d|6\d)\d{3} ?\d{4}|96\d{2}|\d{4}) ?\d{4} ?\d{4}( ?\d{3})?)\b/i)],
    tracking_url: "http://www.fedex.com/Tracking?language=english&cntry_code=us&tracknumbers="
  },
  swisspost: {
    patterns: [new RegExp(/\b(99(\d{16}))\b/i)],
    tracking_url: "https://service.post.ch/ekp-web/ui/entry/search/"
  }
};

const getCourier = tr => Object
  .keys(courier_info)
  .filter(c => courier_info[c].patterns.filter(p => p.test(tr)).length > 0);

const getCourierOne = tr => getCourier(tr)[0];

const isCourier = (tr, courier) => getCourier(tr).indexOf(courier.toLowerCase()) > -1;

const getTrackingUrl = (tr, courier) => courier
  ? courier_info[courier.toLowerCase()] && courier_info[courier.toLowerCase()].tracking_url + tr
  : courier_info[getCourier(tr)[0]] && courier_info[getCourier(tr)[0]].tracking_url + tr;

const injectPatterns = (courier, patt) => !courier || !courier_info[courier.toLowerCase()]
  ? false
  : courier_info[courier.toLowerCase()]
    .patterns
    .push(new RegExp(patt));

const isValid = (tr) => getCourier(tr).length > 0;


  module.exports = {
  getCourier,
  getCourierOne,
  isCourier,
  getTrackingUrl,
  injectPatterns,
  isValid
};