Convert object to URLSearchParams
function buildUrlParams(input) {
	  var params = new URLSearchParams();

	  if (is$1.object(input)) {
	    Object.entries(input).forEach(function (_ref) {
	      var _ref2 = _slicedToArray(_ref, 2),
	          key = _ref2[0],
	          value = _ref2[1];

	      params.set(key, value);
	    });
	  }

	  return params;
	}