Sequental iterate + screenshot

iterate.js

async function main(){
  const response = await getJson('sone/endpoint') // vzimame vsi4ko
  
  const finalResult = await response.reduce((promiseChain, currentItem) => {
    return promiseChain.then(results => {
      return screenShotAndCompare(currentItem)
    })
  }, Promise.resolve())

  // Tuk ve4e sme gotovi
}

async function screenShotAndCompare(item){
  const screenshot = await screenShotItem(item)
  return compareItem(screenshot, oldScreenshot) // tr go ima6 ot nqkyde
}

main()