Parse query string to object

queryToObj.js

function getQueryObj(url) {
  let re = /[?&]+(\w+)(?:=([\w%\.]*))*/g;
  let results, ret = {};
  while ((results = re.exec(url)) !== null) {
    let [m, k, v] = results; // array destructuring
    ret[k] = v;
  }
  return ret;
}