function queryString()

in _includes/scripts/archieve.js [3:23]

• 16 lines of code
• 4 McCabe index (conditional complexity)

  function queryString() {
    // This function is anonymous, is executed immediately and
    // the return value is assigned to QueryString!
    var i = 0, queryObj = {}, pair;
    var queryStr = window.location.search.substring(1);
    var queryArr = queryStr.split('&');
    for (i = 0; i < queryArr.length; i++) {
      pair = queryArr[i].split('=');
      // If first entry with this name
      if (typeof queryObj[pair[0]] === 'undefined') {
        queryObj[pair[0]] = pair[1];
        // If second entry with this name
      } else if (typeof queryObj[pair[0]] === 'string') {
        queryObj[pair[0]] = [queryObj[pair[0]], pair[1]];
        // If third or later entry with this name
      } else {
        queryObj[pair[0]].push(pair[1]);
      }
    }
    return queryObj;
  }