#!/usr/bin/node
const puppeteer = require('puppeteer');
const args = process.argv.slice(2);
const track_num = args[0];

(async function main() {
  try {
    const browser = await puppeteer.launch();
    const [page] = await browser.pages();

    await page.goto("https://tools.usps.com/go/TrackConfirmAction?qtc_tLabels1=" + track_num, { waitUntil: 'networkidle0' });
    const data = await page.evaluate(() => document.querySelector('.current-tracking-status-wrapper').textContent);
//    let info = data.replaceAll("\t","").replaceAll("\n","");
    let info = data.replaceAll("\t","");
    info = info.replaceAll("\n\n","");
    info = info.split("\n");
    info.reverse();

    for(i of info){
      console.log(i);
    }
    await browser.close();
  } catch (err) {
    console.error(err);
  }
})();