export function fromURLQuery(str) {
  console.log('fromURLQuery BEGIN', str)
  let ret = {}
  if (!str) {
    console.log('fromURLQuery return empty', ret)
    return ret
  }
  if (str[0] === '?') str = str.slice(1, str.length)
  let vars = str.split('&')
  for (let i = 0; i < vars.length; i++) {
    let pair = vars[i].split('=')
    ret[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1])
    console.log('fromURLQuery', pair)
  }
  console.log('fromURLQuery return', ret)
  return ret
}