params.js

function easyToScrewup(param1, param2, pamar3) {
  console.log(param1, param2, param3)
}

function hardToScrewup(params) {
  if (!params) params = {}
  console.log(params.param1, params.param2, params.param3)
}

easyToScrewup('param1', 'param2', 'param3')

hardToScrewup({param1: 'param1', param2: 'param2', param3: 'param3'});