Scrape steam transaction history table to get total $$$ spent

steam-wallet.js

/**
 * 1. Login to Steam and browse your history here: 
 * https://store.steampowered.com/account/history/
 * 
 * 2. Make sure to "Load More" at the bottom so you get'em all
 *
 * 3. Add this script in chrome console to see your total paid
 * (F12 to open console in Chrome, Click on the "console" tab, paste this in, hit enter)
 * 
 * I'm over 1800... :<
 */

const getColContent = (row, colClass) => {
  const col = row.querySelector(colClass)
  const div = col.querySelector('div')

  return (!!div ? div.textContent : col.textContent).trim()
}

const parseAmount = amtText => {
  return parseFloat(amtText.slice(1))
}

const rows = [...document.querySelectorAll('.wallet_table_row')]
  .map(r => {
    return {
      type: getColContent(r, '.wht_type'),
      amount: parseAmount(getColContent(r, '.wht_total'))
    }
  })

const purchases = rows.filter(r => !r.type.includes('Market Transaction'))

const totalPaid = purchases.reduce((acc, r) => acc + r.amount, 0)

console.log('rows', rows)
console.log('totalPaid', totalPaid.toFixed(2))