function requireUtils () {
	if (hasRequiredUtils) return utils$2;
	hasRequiredUtils = 1;
	(function (exports) {

		function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

		function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }

		function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

		function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

		/**
		 * Return the mime type for the given `str`.
		 *
		 * @param {String} str
		 * @return {String}
		 * @api private
		 */
		exports.type = function (string_) {
		  return string_.split(/ *; */).shift();
		};
		/**
		 * Return header field parameters.
		 *
		 * @param {String} str
		 * @return {Object}
		 * @api private
		 */


		exports.params = function (value) {
		  var object = {};

		  var _iterator = _createForOfIteratorHelper(value.split(/ *; */)),
		      _step;

		  try {
		    for (_iterator.s(); !(_step = _iterator.n()).done;) {
		      var string_ = _step.value;
		      var parts = string_.split(/ *= */);
		      var key = parts.shift();

		      var _value = parts.shift();

		      if (key && _value) object[key] = _value;
		    }
		  } catch (err) {
		    _iterator.e(err);
		  } finally {
		    _iterator.f();
		  }

		  return object;
		};
		/**
		 * Parse Link header fields.
		 *
		 * @param {String} str
		 * @return {Object}
		 * @api private
		 */


		exports.parseLinks = function (value) {
		  var object = {};

		  var _iterator2 = _createForOfIteratorHelper(value.split(/ *, */)),
		      _step2;

		  try {
		    for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
		      var string_ = _step2.value;
		      var parts = string_.split(/ *; */);
		      var url = parts[0].slice(1, -1);
		      var rel = parts[1].split(/ *= */)[1].slice(1, -1);
		      object[rel] = url;
		    }
		  } catch (err) {
		    _iterator2.e(err);
		  } finally {
		    _iterator2.f();
		  }

		  return object;
		};
		/**
		 * Strip content related fields from `header`.
		 *
		 * @param {Object} header
		 * @return {Object} header
		 * @api private
		 */


		exports.cleanHeader = function (header, changesOrigin) {
		  delete header['content-type'];
		  delete header['content-length'];
		  delete header['transfer-encoding'];
		  delete header.host; // secuirty

		  if (changesOrigin) {
		    delete header.authorization;
		    delete header.cookie;
		  }

		  return header;
		};
		/**
		 * Check if `obj` is an object.
		 *
		 * @param {Object} object
		 * @return {Boolean}
		 * @api private
		 */


		exports.isObject = function (object) {
		  return object !== null && _typeof(object) === 'object';
		};
		/**
		 * Object.hasOwn fallback/polyfill.
		 *
		 * @type {(object: object, property: string) => boolean} object
		 * @api private
		 */


		exports.hasOwn = Object.hasOwn || function (object, property) {
		  if (object == null) {
		    throw new TypeError('Cannot convert undefined or null to object');
		  }

		  return Object.prototype.hasOwnProperty.call(new Object(object), property);
		};

		exports.mixin = function (target, source) {
		  for (var key in source) {
		    if (exports.hasOwn(source, key)) {
		      target[key] = source[key];
		    }
		  }
		};
		
} (utils$2));
	return utils$2;
}
Invoke the callback with `err` and `res`
and handle arity check.

@param {Error} err
@param {Response} res
@api private