Consumes all knick-knacks in Your steam inventory

knick-knack-bot.js

/**
 * Knick Knack Steam Bot
 * 
 * Consumes all knick-knacks in Your steam inventory
 * 
 * - Go to https://steamcommunity.com/my/inventory#753_6
 * - Wait for inventory to load
 * - Press F12
 * - Paste the code in console tab
 * 
 * (C) 2018
 * https://steamcommunity.com/id/TolekCacek
 * https://steamcommunity.com/tradeoffer/new/?partner=182084797&token=CKjX42cj
 */

/* global document, ShowTagFilters
   g_strProfileURL, g_sessionID, $J,
   ShowBlockingWaitDialog, ShowAlertDialog */

const NAME   = 'Knick Knack Bot'
const FOOTER = '<br><small>by /id/TolekCacek</small>'
const DELAY  = 0

const sleep = ms => new Promise(resolve => setTimeout(resolve, ms))

function loadAllKnickKnacks() {
  ShowTagFilters()
  document.querySelector('input[tag_name="item_class_6"]').click()

  const itemLinks = document.getElementsByClassName("inventory_item_link")

  let ids = []

  for(let i in itemLinks) {
    const link = itemLinks[i]
  
    if(typeof link !== 'object')
      break

    if(link.parentNode.parentNode.style.display === 'none')
      continue

    const id = link.href.split('_')[2]
    ids.push(id)
  }
  
  return ids
}

async function consumeKnickKnack(assetid) {
  const url = g_strProfileURL + '/ajaxactivateconsumable/' 
  const params = {
    sessionid: g_sessionID,
    appid: 991980,
    item_type: 127,
    assetid,
    actionparams: JSON.stringify({
      "action": "consume_winter2018",
      "message": "#Badge_Winter2018_ConsumeLipBalm"
    })
  }

  try {
    await $J.post(url, params)
    return true
  } catch (err) {
    return false
  }
}

function showConsumingModal(total, consumed, errors) {
  const content = `
  Consuming knick-knack ${consumed}/${total} (Errors: ${errors})
  ${FOOTER}`

  ShowBlockingWaitDialog(NAME, content)
}

function showEndModal(total, consumed, errors) {
  const content = `
  Consumed ${consumed}/${total} knick-knacks (Errors: ${errors})
  ${FOOTER}`

  ShowAlertDialog(NAME, content)
}

async function consumeAll() {
  const ids = loadAllKnickKnacks()
  let consumed = 0
  let errors = 0

  for(let i in ids) {
    const success = await consumeKnickKnack(ids[i])

    if(success)
      consumed++
    else
      errors++

    showConsumingModal(ids.length, consumed, errors)
    await sleep(DELAY)
  }

  showEndModal(ids.length, consumed, errors)
}

consumeAll()

Thanks for your work