'use strict';
var hasOwnProperty = Object.prototype.hasOwnProperty;

function parseQuery(urlObj, options) {
  urlObj.query.string.full = stringify(urlObj.query.object, false);

  // TWEAK :: condition only for speed optimization
  if (options.removeEmptyQueries) {
    urlObj.query.string.stripped = stringify(urlObj.query.object, true);
  }
}

function stringify(queryObj, removeEmptyQueries) {
  var count = 0;
  var str = '';

  for (var i in queryObj) {
    if (i !== '' && hasOwnProperty.call(queryObj, i) === true) {
      var value = queryObj[i];

      if (value !== '' || !removeEmptyQueries) {
        str += ++count === 1 ? '?' : '&';

        i = encodeURIComponent(i);

        if (value !== '') {
          str += i + '=' + encodeURIComponent(value).replace(/%20/g, '+');
        } else {
          str += i;
        }
      }
    }
  }

  return str;
}

module.exports = parseQuery;