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Axios

Axios 是一个基于 promise 网络请求库,作用于node.js 和浏览器中。 它是 isomorphic 的(即同一套代码可以运行在浏览器和node.js中)。在服务端它使用原生 node.js http 模块, 而在客户端 (浏览端) 则使用 XMLHttpRequests。

لا ينبغي أن لا يتم تثبيت هذا السكريت مباشرة. هو مكتبة لسكبتات لتشمل مع التوجيه الفوقية // @require https://update.greasyfork.org/scripts/454265/1113258/Axios.js

// ==UserScript==
// @name         Axios
// @namespace    http://tampermonkey.net/
// @version      1.1.3
// @description  Axios 是一个基于 promise 网络请求库,作用于node.js 和浏览器中。 它是 isomorphic 的(即同一套代码可以运行在浏览器和node.js中)。在服务端它使用原生 node.js http 模块, 而在客户端 (浏览端) 则使用 XMLHttpRequests。
// @author       buyi
// @icon         https://www.google.com/s2/favicons?sz=64&domain=haonicheng.com
// @grant        none
// ==/UserScript==

// Axios v1.1.3 Copyright (c) 2022 Matt Zabriskie and contributors
(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.axios = factory());
})(this, (function () { 'use strict';

  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 _classCallCheck(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
      throw new TypeError("Cannot call a class as a function");
    }
  }
  function _defineProperties(target, props) {
    for (var i = 0; i < props.length; i++) {
      var descriptor = props[i];
      descriptor.enumerable = descriptor.enumerable || false;
      descriptor.configurable = true;
      if ("value" in descriptor) descriptor.writable = true;
      Object.defineProperty(target, descriptor.key, descriptor);
    }
  }
  function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    Object.defineProperty(Constructor, "prototype", {
      writable: false
    });
    return Constructor;
  }

  function bind(fn, thisArg) {
    return function wrap() {
      return fn.apply(thisArg, arguments);
    };
  }

  // utils is a library of generic helper functions non-specific to axios

  var toString = Object.prototype.toString;
  var getPrototypeOf = Object.getPrototypeOf;
  var kindOf = function (cache) {
    return function (thing) {
      var str = toString.call(thing);
      return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());
    };
  }(Object.create(null));
  var kindOfTest = function kindOfTest(type) {
    type = type.toLowerCase();
    return function (thing) {
      return kindOf(thing) === type;
    };
  };
  var typeOfTest = function typeOfTest(type) {
    return function (thing) {
      return _typeof(thing) === type;
    };
  };

  /**
   * Determine if a value is an Array
   *
   * @param {Object} val The value to test
   *
   * @returns {boolean} True if value is an Array, otherwise false
   */
  var isArray = Array.isArray;

  /**
   * Determine if a value is undefined
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if the value is undefined, otherwise false
   */
  var isUndefined = typeOfTest('undefined');

  /**
   * Determine if a value is a Buffer
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a Buffer, otherwise false
   */
  function isBuffer(val) {
    return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor) && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);
  }

  /**
   * Determine if a value is an ArrayBuffer
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is an ArrayBuffer, otherwise false
   */
  var isArrayBuffer = kindOfTest('ArrayBuffer');

  /**
   * Determine if a value is a view on an ArrayBuffer
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
   */
  function isArrayBufferView(val) {
    var result;
    if (typeof ArrayBuffer !== 'undefined' && ArrayBuffer.isView) {
      result = ArrayBuffer.isView(val);
    } else {
      result = val && val.buffer && isArrayBuffer(val.buffer);
    }
    return result;
  }

  /**
   * Determine if a value is a String
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a String, otherwise false
   */
  var isString = typeOfTest('string');

  /**
   * Determine if a value is a Function
   *
   * @param {*} val The value to test
   * @returns {boolean} True if value is a Function, otherwise false
   */
  var isFunction = typeOfTest('function');

  /**
   * Determine if a value is a Number
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a Number, otherwise false
   */
  var isNumber = typeOfTest('number');

  /**
   * Determine if a value is an Object
   *
   * @param {*} thing The value to test
   *
   * @returns {boolean} True if value is an Object, otherwise false
   */
  var isObject = function isObject(thing) {
    return thing !== null && _typeof(thing) === 'object';
  };

  /**
   * Determine if a value is a Boolean
   *
   * @param {*} thing The value to test
   * @returns {boolean} True if value is a Boolean, otherwise false
   */
  var isBoolean = function isBoolean(thing) {
    return thing === true || thing === false;
  };

  /**
   * Determine if a value is a plain Object
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a plain Object, otherwise false
   */
  var isPlainObject = function isPlainObject(val) {
    if (kindOf(val) !== 'object') {
      return false;
    }
    var prototype = getPrototypeOf(val);
    return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);
  };

  /**
   * Determine if a value is a Date
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a Date, otherwise false
   */
  var isDate = kindOfTest('Date');

  /**
   * Determine if a value is a File
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a File, otherwise false
   */
  var isFile = kindOfTest('File');

  /**
   * Determine if a value is a Blob
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a Blob, otherwise false
   */
  var isBlob = kindOfTest('Blob');

  /**
   * Determine if a value is a FileList
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a File, otherwise false
   */
  var isFileList = kindOfTest('FileList');

  /**
   * Determine if a value is a Stream
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a Stream, otherwise false
   */
  var isStream = function isStream(val) {
    return isObject(val) && isFunction(val.pipe);
  };

  /**
   * Determine if a value is a FormData
   *
   * @param {*} thing The value to test
   *
   * @returns {boolean} True if value is an FormData, otherwise false
   */
  var isFormData = function isFormData(thing) {
    var pattern = '[object FormData]';
    return thing && (typeof FormData === 'function' && thing instanceof FormData || toString.call(thing) === pattern || isFunction(thing.toString) && thing.toString() === pattern);
  };

  /**
   * Determine if a value is a URLSearchParams object
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a URLSearchParams object, otherwise false
   */
  var isURLSearchParams = kindOfTest('URLSearchParams');

  /**
   * Trim excess whitespace off the beginning and end of a string
   *
   * @param {String} str The String to trim
   *
   * @returns {String} The String freed of excess whitespace
   */
  var trim = function trim(str) {
    return str.trim ? str.trim() : str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
  };

  /**
   * Iterate over an Array or an Object invoking a function for each item.
   *
   * If `obj` is an Array callback will be called passing
   * the value, index, and complete array for each item.
   *
   * If 'obj' is an Object callback will be called passing
   * the value, key, and complete object for each property.
   *
   * @param {Object|Array} obj The object to iterate
   * @param {Function} fn The callback to invoke for each item
   *
   * @param {Boolean} [allOwnKeys = false]
   * @returns {void}
   */
  function forEach(obj, fn) {
    var _ref = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
      _ref$allOwnKeys = _ref.allOwnKeys,
      allOwnKeys = _ref$allOwnKeys === void 0 ? false : _ref$allOwnKeys;
    // Don't bother if no value provided
    if (obj === null || typeof obj === 'undefined') {
      return;
    }
    var i;
    var l;

    // Force an array if not already something iterable
    if (_typeof(obj) !== 'object') {
      /*eslint no-param-reassign:0*/
      obj = [obj];
    }
    if (isArray(obj)) {
      // Iterate over array values
      for (i = 0, l = obj.length; i < l; i++) {
        fn.call(null, obj[i], i, obj);
      }
    } else {
      // Iterate over object keys
      var keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);
      var len = keys.length;
      var key;
      for (i = 0; i < len; i++) {
        key = keys[i];
        fn.call(null, obj[key], key, obj);
      }
    }
  }

  /**
   * Accepts varargs expecting each argument to be an object, then
   * immutably merges the properties of each object and returns result.
   *
   * When multiple objects contain the same key the later object in
   * the arguments list will take precedence.
   *
   * Example:
   *
   * ```js
   * var result = merge({foo: 123}, {foo: 456});
   * console.log(result.foo); // outputs 456
   * ```
   *
   * @param {Object} obj1 Object to merge
   *
   * @returns {Object} Result of all merge properties
   */
  function /* obj1, obj2, obj3, ... */
  merge() {
    var result = {};
    var assignValue = function assignValue(val, key) {
      if (isPlainObject(result[key]) && isPlainObject(val)) {
        result[key] = merge(result[key], val);
      } else if (isPlainObject(val)) {
        result[key] = merge({}, val);
      } else if (isArray(val)) {
        result[key] = val.slice();
      } else {
        result[key] = val;
      }
    };
    for (var i = 0, l = arguments.length; i < l; i++) {
      arguments[i] && forEach(arguments[i], assignValue);
    }
    return result;
  }

  /**
   * Extends object a by mutably adding to it the properties of object b.
   *
   * @param {Object} a The object to be extended
   * @param {Object} b The object to copy properties from
   * @param {Object} thisArg The object to bind function to
   *
   * @param {Boolean} [allOwnKeys]
   * @returns {Object} The resulting value of object a
   */
  var extend = function extend(a, b, thisArg) {
    var _ref2 = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {},
      allOwnKeys = _ref2.allOwnKeys;
    forEach(b, function (val, key) {
      if (thisArg && isFunction(val)) {
        a[key] = bind(val, thisArg);
      } else {
        a[key] = val;
      }
    }, {
      allOwnKeys: allOwnKeys
    });
    return a;
  };

  /**
   * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
   *
   * @param {string} content with BOM
   *
   * @returns {string} content value without BOM
   */
  var stripBOM = function stripBOM(content) {
    if (content.charCodeAt(0) === 0xFEFF) {
      content = content.slice(1);
    }
    return content;
  };

  /**
   * Inherit the prototype methods from one constructor into another
   * @param {function} constructor
   * @param {function} superConstructor
   * @param {object} [props]
   * @param {object} [descriptors]
   *
   * @returns {void}
   */
  var inherits = function inherits(constructor, superConstructor, props, descriptors) {
    constructor.prototype = Object.create(superConstructor.prototype, descriptors);
    constructor.prototype.constructor = constructor;
    Object.defineProperty(constructor, 'super', {
      value: superConstructor.prototype
    });
    props && Object.assign(constructor.prototype, props);
  };

  /**
   * Resolve object with deep prototype chain to a flat object
   * @param {Object} sourceObj source object
   * @param {Object} [destObj]
   * @param {Function|Boolean} [filter]
   * @param {Function} [propFilter]
   *
   * @returns {Object}
   */
  var toFlatObject = function toFlatObject(sourceObj, destObj, filter, propFilter) {
    var props;
    var i;
    var prop;
    var merged = {};
    destObj = destObj || {};
    // eslint-disable-next-line no-eq-null,eqeqeq
    if (sourceObj == null) return destObj;
    do {
      props = Object.getOwnPropertyNames(sourceObj);
      i = props.length;
      while (i-- > 0) {
        prop = props[i];
        if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {
          destObj[prop] = sourceObj[prop];
          merged[prop] = true;
        }
      }
      sourceObj = filter !== false && getPrototypeOf(sourceObj);
    } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);
    return destObj;
  };

  /**
   * Determines whether a string ends with the characters of a specified string
   *
   * @param {String} str
   * @param {String} searchString
   * @param {Number} [position= 0]
   *
   * @returns {boolean}
   */
  var endsWith = function endsWith(str, searchString, position) {
    str = String(str);
    if (position === undefined || position > str.length) {
      position = str.length;
    }
    position -= searchString.length;
    var lastIndex = str.indexOf(searchString, position);
    return lastIndex !== -1 && lastIndex === position;
  };

  /**
   * Returns new array from array like object or null if failed
   *
   * @param {*} [thing]
   *
   * @returns {?Array}
   */
  var toArray = function toArray(thing) {
    if (!thing) return null;
    if (isArray(thing)) return thing;
    var i = thing.length;
    if (!isNumber(i)) return null;
    var arr = new Array(i);
    while (i-- > 0) {
      arr[i] = thing[i];
    }
    return arr;
  };

  /**
   * Checking if the Uint8Array exists and if it does, it returns a function that checks if the
   * thing passed in is an instance of Uint8Array
   *
   * @param {TypedArray}
   *
   * @returns {Array}
   */
  // eslint-disable-next-line func-names
  var isTypedArray = function (TypedArray) {
    // eslint-disable-next-line func-names
    return function (thing) {
      return TypedArray && thing instanceof TypedArray;
    };
  }(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));

  /**
   * For each entry in the object, call the function with the key and value.
   *
   * @param {Object<any, any>} obj - The object to iterate over.
   * @param {Function} fn - The function to call for each entry.
   *
   * @returns {void}
   */
  var forEachEntry = function forEachEntry(obj, fn) {
    var generator = obj && obj[Symbol.iterator];
    var iterator = generator.call(obj);
    var result;
    while ((result = iterator.next()) && !result.done) {
      var pair = result.value;
      fn.call(obj, pair[0], pair[1]);
    }
  };

  /**
   * It takes a regular expression and a string, and returns an array of all the matches
   *
   * @param {string} regExp - The regular expression to match against.
   * @param {string} str - The string to search.
   *
   * @returns {Array<boolean>}
   */
  var matchAll = function matchAll(regExp, str) {
    var matches;
    var arr = [];
    while ((matches = regExp.exec(str)) !== null) {
      arr.push(matches);
    }
    return arr;
  };

  /* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */
  var isHTMLForm = kindOfTest('HTMLFormElement');
  var toCamelCase = function toCamelCase(str) {
    return str.toLowerCase().replace(/[_-\s]([a-z\d])(\w*)/g, function replacer(m, p1, p2) {
      return p1.toUpperCase() + p2;
    });
  };

  /* Creating a function that will check if an object has a property. */
  var hasOwnProperty = function (_ref3) {
    var hasOwnProperty = _ref3.hasOwnProperty;
    return function (obj, prop) {
      return hasOwnProperty.call(obj, prop);
    };
  }(Object.prototype);

  /**
   * Determine if a value is a RegExp object
   *
   * @param {*} val The value to test
   *
   * @returns {boolean} True if value is a RegExp object, otherwise false
   */
  var isRegExp = kindOfTest('RegExp');
  var reduceDescriptors = function reduceDescriptors(obj, reducer) {
    var descriptors = Object.getOwnPropertyDescriptors(obj);
    var reducedDescriptors = {};
    forEach(descriptors, function (descriptor, name) {
      if (reducer(descriptor, name, obj) !== false) {
        reducedDescriptors[name] = descriptor;
      }
    });
    Object.defineProperties(obj, reducedDescriptors);
  };

  /**
   * Makes all methods read-only
   * @param {Object} obj
   */

  var freezeMethods = function freezeMethods(obj) {
    reduceDescriptors(obj, function (descriptor, name) {
      var value = obj[name];
      if (!isFunction(value)) return;
      descriptor.enumerable = false;
      if ('writable' in descriptor) {
        descriptor.writable = false;
        return;
      }
      if (!descriptor.set) {
        descriptor.set = function () {
          throw Error('Can not read-only method \'' + name + '\'');
        };
      }
    });
  };
  var toObjectSet = function toObjectSet(arrayOrString, delimiter) {
    var obj = {};
    var define = function define(arr) {
      arr.forEach(function (value) {
        obj[value] = true;
      });
    };
    isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));
    return obj;
  };
  var noop = function noop() {};
  var toFiniteNumber = function toFiniteNumber(value, defaultValue) {
    value = +value;
    return Number.isFinite(value) ? value : defaultValue;
  };
  var utils = {
    isArray: isArray,
    isArrayBuffer: isArrayBuffer,
    isBuffer: isBuffer,
    isFormData: isFormData,
    isArrayBufferView: isArrayBufferView,
    isString: isString,
    isNumber: isNumber,
    isBoolean: isBoolean,
    isObject: isObject,
    isPlainObject: isPlainObject,
    isUndefined: isUndefined,
    isDate: isDate,
    isFile: isFile,
    isBlob: isBlob,
    isRegExp: isRegExp,
    isFunction: isFunction,
    isStream: isStream,
    isURLSearchParams: isURLSearchParams,
    isTypedArray: isTypedArray,
    isFileList: isFileList,
    forEach: forEach,
    merge: merge,
    extend: extend,
    trim: trim,
    stripBOM: stripBOM,
    inherits: inherits,
    toFlatObject: toFlatObject,
    kindOf: kindOf,
    kindOfTest: kindOfTest,
    endsWith: endsWith,
    toArray: toArray,
    forEachEntry: forEachEntry,
    matchAll: matchAll,
    isHTMLForm: isHTMLForm,
    hasOwnProperty: hasOwnProperty,
    hasOwnProp: hasOwnProperty,
    // an alias to avoid ESLint no-prototype-builtins detection
    reduceDescriptors: reduceDescriptors,
    freezeMethods: freezeMethods,
    toObjectSet: toObjectSet,
    toCamelCase: toCamelCase,
    noop: noop,
    toFiniteNumber: toFiniteNumber
  };

  /**
   * Create an Error with the specified message, config, error code, request and response.
   *
   * @param {string} message The error message.
   * @param {string} [code] The error code (for example, 'ECONNABORTED').
   * @param {Object} [config] The config.
   * @param {Object} [request] The request.
   * @param {Object} [response] The response.
   *
   * @returns {Error} The created error.
   */
  function AxiosError(message, code, config, request, response) {
    Error.call(this);
    if (Error.captureStackTrace) {
      Error.captureStackTrace(this, this.constructor);
    } else {
      this.stack = new Error().stack;
    }
    this.message = message;
    this.name = 'AxiosError';
    code && (this.code = code);
    config && (this.config = config);
    request && (this.request = request);
    response && (this.response = response);
  }
  utils.inherits(AxiosError, Error, {
    toJSON: function toJSON() {
      return {
        // Standard
        message: this.message,
        name: this.name,
        // Microsoft
        description: this.description,
        number: this.number,
        // Mozilla
        fileName: this.fileName,
        lineNumber: this.lineNumber,
        columnNumber: this.columnNumber,
        stack: this.stack,
        // Axios
        config: this.config,
        code: this.code,
        status: this.response && this.response.status ? this.response.status : null
      };
    }
  });
  var prototype$1 = AxiosError.prototype;
  var descriptors = {};
  ['ERR_BAD_OPTION_VALUE', 'ERR_BAD_OPTION', 'ECONNABORTED', 'ETIMEDOUT', 'ERR_NETWORK', 'ERR_FR_TOO_MANY_REDIRECTS', 'ERR_DEPRECATED', 'ERR_BAD_RESPONSE', 'ERR_BAD_REQUEST', 'ERR_CANCELED', 'ERR_NOT_SUPPORT', 'ERR_INVALID_URL'
  // eslint-disable-next-line func-names
  ].forEach(function (code) {
    descriptors[code] = {
      value: code
    };
  });
  Object.defineProperties(AxiosError, descriptors);
  Object.defineProperty(prototype$1, 'isAxiosError', {
    value: true
  });

  // eslint-disable-next-line func-names
  AxiosError.from = function (error, code, config, request, response, customProps) {
    var axiosError = Object.create(prototype$1);
    utils.toFlatObject(error, axiosError, function filter(obj) {
      return obj !== Error.prototype;
    }, function (prop) {
      return prop !== 'isAxiosError';
    });
    AxiosError.call(axiosError, error.message, code, config, request, response);
    axiosError.cause = error;
    axiosError.name = error.name;
    customProps && Object.assign(axiosError, customProps);
    return axiosError;
  };

  /* eslint-env browser */
  var browser = (typeof self === "undefined" ? "undefined" : _typeof(self)) == 'object' ? self.FormData : window.FormData;

  /**
   * Determines if the given thing is a array or js object.
   *
   * @param {string} thing - The object or array to be visited.
   *
   * @returns {boolean}
   */
  function isVisitable(thing) {
    return utils.isPlainObject(thing) || utils.isArray(thing);
  }

  /**
   * It removes the brackets from the end of a string
   *
   * @param {string} key - The key of the parameter.
   *
   * @returns {string} the key without the brackets.
   */
  function removeBrackets(key) {
    return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;
  }

  /**
   * It takes a path, a key, and a boolean, and returns a string
   *
   * @param {string} path - The path to the current key.
   * @param {string} key - The key of the current object being iterated over.
   * @param {string} dots - If true, the key will be rendered with dots instead of brackets.
   *
   * @returns {string} The path to the current key.
   */
  function renderKey(path, key, dots) {
    if (!path) return key;
    return path.concat(key).map(function each(token, i) {
      // eslint-disable-next-line no-param-reassign
      token = removeBrackets(token);
      return !dots && i ? '[' + token + ']' : token;
    }).join(dots ? '.' : '');
  }

  /**
   * If the array is an array and none of its elements are visitable, then it's a flat array.
   *
   * @param {Array<any>} arr - The array to check
   *
   * @returns {boolean}
   */
  function isFlatArray(arr) {
    return utils.isArray(arr) && !arr.some(isVisitable);
  }
  var predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {
    return /^is[A-Z]/.test(prop);
  });

  /**
   * If the thing is a FormData object, return true, otherwise return false.
   *
   * @param {unknown} thing - The thing to check.
   *
   * @returns {boolean}
   */
  function isSpecCompliant(thing) {
    return thing && utils.isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator];
  }

  /**
   * Convert a data object to FormData
   *
   * @param {Object} obj
   * @param {?Object} [formData]
   * @param {?Object} [options]
   * @param {Function} [options.visitor]
   * @param {Boolean} [options.metaTokens = true]
   * @param {Boolean} [options.dots = false]
   * @param {?Boolean} [options.indexes = false]
   *
   * @returns {Object}
   **/

  /**
   * It converts an object into a FormData object
   *
   * @param {Object<any, any>} obj - The object to convert to form data.
   * @param {string} formData - The FormData object to append to.
   * @param {Object<string, any>} options
   *
   * @returns
   */
  function toFormData(obj, formData, options) {
    if (!utils.isObject(obj)) {
      throw new TypeError('target must be an object');
    }

    // eslint-disable-next-line no-param-reassign
    formData = formData || new (browser || FormData)();

    // eslint-disable-next-line no-param-reassign
    options = utils.toFlatObject(options, {
      metaTokens: true,
      dots: false,
      indexes: false
    }, false, function defined(option, source) {
      // eslint-disable-next-line no-eq-null,eqeqeq
      return !utils.isUndefined(source[option]);
    });
    var metaTokens = options.metaTokens;
    // eslint-disable-next-line no-use-before-define
    var visitor = options.visitor || defaultVisitor;
    var dots = options.dots;
    var indexes = options.indexes;
    var _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;
    var useBlob = _Blob && isSpecCompliant(formData);
    if (!utils.isFunction(visitor)) {
      throw new TypeError('visitor must be a function');
    }
    function convertValue(value) {
      if (value === null) return '';
      if (utils.isDate(value)) {
        return value.toISOString();
      }
      if (!useBlob && utils.isBlob(value)) {
        throw new AxiosError('Blob is not supported. Use a Buffer instead.');
      }
      if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {
        return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);
      }
      return value;
    }

    /**
     * Default visitor.
     *
     * @param {*} value
     * @param {String|Number} key
     * @param {Array<String|Number>} path
     * @this {FormData}
     *
     * @returns {boolean} return true to visit the each prop of the value recursively
     */
    function defaultVisitor(value, key, path) {
      var arr = value;
      if (value && !path && _typeof(value) === 'object') {
        if (utils.endsWith(key, '{}')) {
          // eslint-disable-next-line no-param-reassign
          key = metaTokens ? key : key.slice(0, -2);
          // eslint-disable-next-line no-param-reassign
          value = JSON.stringify(value);
        } else if (utils.isArray(value) && isFlatArray(value) || utils.isFileList(value) || utils.endsWith(key, '[]') && (arr = utils.toArray(value))) {
          // eslint-disable-next-line no-param-reassign
          key = removeBrackets(key);
          arr.forEach(function each(el, index) {
            !(utils.isUndefined(el) || el === null) && formData.append(
            // eslint-disable-next-line no-nested-ternary
            indexes === true ? renderKey([key], index, dots) : indexes === null ? key : key + '[]', convertValue(el));
          });
          return false;
        }
      }
      if (isVisitable(value)) {
        return true;
      }
      formData.append(renderKey(path, key, dots), convertValue(value));
      return false;
    }
    var stack = [];
    var exposedHelpers = Object.assign(predicates, {
      defaultVisitor: defaultVisitor,
      convertValue: convertValue,
      isVisitable: isVisitable
    });
    function build(value, path) {
      if (utils.isUndefined(value)) return;
      if (stack.indexOf(value) !== -1) {
        throw Error('Circular reference detected in ' + path.join('.'));
      }
      stack.push(value);
      utils.forEach(value, function each(el, key) {
        var result = !(utils.isUndefined(el) || el === null) && visitor.call(formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers);
        if (result === true) {
          build(el, path ? path.concat(key) : [key]);
        }
      });
      stack.pop();
    }
    if (!utils.isObject(obj)) {
      throw new TypeError('data must be an object');
    }
    build(obj);
    return formData;
  }

  /**
   * It encodes a string by replacing all characters that are not in the unreserved set with
   * their percent-encoded equivalents
   *
   * @param {string} str - The string to encode.
   *
   * @returns {string} The encoded string.
   */
  function encode$1(str) {
    var charMap = {
      '!': '%21',
      "'": '%27',
      '(': '%28',
      ')': '%29',
      '~': '%7E',
      '%20': '+',
      '%00': '\x00'
    };
    return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {
      return charMap[match];
    });
  }

  /**
   * It takes a params object and converts it to a FormData object
   *
   * @param {Object<string, any>} params - The parameters to be converted to a FormData object.
   * @param {Object<string, any>} options - The options object passed to the Axios constructor.
   *
   * @returns {void}
   */
  function AxiosURLSearchParams(params, options) {
    this._pairs = [];
    params && toFormData(params, this, options);
  }
  var prototype = AxiosURLSearchParams.prototype;
  prototype.append = function append(name, value) {
    this._pairs.push([name, value]);
  };
  prototype.toString = function toString(encoder) {
    var _encode = encoder ? function (value) {
      return encoder.call(this, value, encode$1);
    } : encode$1;
    return this._pairs.map(function each(pair) {
      return _encode(pair[0]) + '=' + _encode(pair[1]);
    }, '').join('&');
  };

  /**
   * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their
   * URI encoded counterparts
   *
   * @param {string} val The value to be encoded.
   *
   * @returns {string} The encoded value.
   */
  function encode(val) {
    return encodeURIComponent(val).replace(/%3A/gi, ':').replace(/%24/g, '$').replace(/%2C/gi, ',').replace(/%20/g, '+').replace(/%5B/gi, '[').replace(/%5D/gi, ']');
  }

  /**
   * Build a URL by appending params to the end
   *
   * @param {string} url The base of the url (e.g., http://www.google.com)
   * @param {object} [params] The params to be appended
   * @param {?object} options
   *
   * @returns {string} The formatted url
   */
  function buildURL(url, params, options) {
    /*eslint no-param-reassign:0*/
    if (!params) {
      return url;
    }
    var _encode = options && options.encode || encode;
    var serializeFn = options && options.serialize;
    var serializedParams;
    if (serializeFn) {
      serializedParams = serializeFn(params, options);
    } else {
      serializedParams = utils.isURLSearchParams(params) ? params.toString() : new AxiosURLSearchParams(params, options).toString(_encode);
    }
    if (serializedParams) {
      var hashmarkIndex = url.indexOf("#");
      if (hashmarkIndex !== -1) {
        url = url.slice(0, hashmarkIndex);
      }
      url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
    }
    return url;
  }

  var InterceptorManager = /*#__PURE__*/function () {
    function InterceptorManager() {
      _classCallCheck(this, InterceptorManager);
      this.handlers = [];
    }

    /**
     * Add a new interceptor to the stack
     *
     * @param {Function} fulfilled The function to handle `then` for a `Promise`
     * @param {Function} rejected The function to handle `reject` for a `Promise`
     *
     * @return {Number} An ID used to remove interceptor later
     */
    _createClass(InterceptorManager, [{
      key: "use",
      value: function use(fulfilled, rejected, options) {
        this.handlers.push({
          fulfilled: fulfilled,
          rejected: rejected,
          synchronous: options ? options.synchronous : false,
          runWhen: options ? options.runWhen : null
        });
        return this.handlers.length - 1;
      }

      /**
       * Remove an interceptor from the stack
       *
       * @param {Number} id The ID that was returned by `use`
       *
       * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise
       */
    }, {
      key: "eject",
      value: function eject(id) {
        if (this.handlers[id]) {
          this.handlers[id] = null;
        }
      }

      /**
       * Clear all interceptors from the stack
       *
       * @returns {void}
       */
    }, {
      key: "clear",
      value: function clear() {
        if (this.handlers) {
          this.handlers = [];
        }
      }

      /**
       * Iterate over all the registered interceptors
       *
       * This method is particularly useful for skipping over any
       * interceptors that may have become `null` calling `eject`.
       *
       * @param {Function} fn The function to call for each interceptor
       *
       * @returns {void}
       */
    }, {
      key: "forEach",
      value: function forEach(fn) {
        utils.forEach(this.handlers, function forEachHandler(h) {
          if (h !== null) {
            fn(h);
          }
        });
      }
    }]);
    return InterceptorManager;
  }();

  var transitionalDefaults = {
    silentJSONParsing: true,
    forcedJSONParsing: true,
    clarifyTimeoutError: false
  };

  var URLSearchParams$1 = typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;

  var FormData$1 = FormData;

  /**
   * Determine if we're running in a standard browser environment
   *
   * This allows axios to run in a web worker, and react-native.
   * Both environments support XMLHttpRequest, but not fully standard globals.
   *
   * web workers:
   *  typeof window -> undefined
   *  typeof document -> undefined
   *
   * react-native:
   *  navigator.product -> 'ReactNative'
   * nativescript
   *  navigator.product -> 'NativeScript' or 'NS'
   *
   * @returns {boolean}
   */
  var isStandardBrowserEnv = function () {
    var product;
    if (typeof navigator !== 'undefined' && ((product = navigator.product) === 'ReactNative' || product === 'NativeScript' || product === 'NS')) {
      return false;
    }
    return typeof window !== 'undefined' && typeof document !== 'undefined';
  }();
  var platform = {
    isBrowser: true,
    classes: {
      URLSearchParams: URLSearchParams$1,
      FormData: FormData$1,
      Blob: Blob
    },
    isStandardBrowserEnv: isStandardBrowserEnv,
    protocols: ['http', 'https', 'file', 'blob', 'url', 'data']
  };

  function toURLEncodedForm(data, options) {
    return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({
      visitor: function visitor(value, key, path, helpers) {
        if (platform.isNode && utils.isBuffer(value)) {
          this.append(key, value.toString('base64'));
          return false;
        }
        return helpers.defaultVisitor.apply(this, arguments);
      }
    }, options));
  }

  /**
   * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']
   *
   * @param {string} name - The name of the property to get.
   *
   * @returns An array of strings.
   */
  function parsePropPath(name) {
    // foo[x][y][z]
    // foo.x.y.z
    // foo-x-y-z
    // foo x y z
    return utils.matchAll(/\w+|\[(\w*)]/g, name).map(function (match) {
      return match[0] === '[]' ? '' : match[1] || match[0];
    });
  }

  /**
   * Convert an array to an object.
   *
   * @param {Array<any>} arr - The array to convert to an object.
   *
   * @returns An object with the same keys and values as the array.
   */
  function arrayToObject(arr) {
    var obj = {};
    var keys = Object.keys(arr);
    var i;
    var len = keys.length;
    var key;
    for (i = 0; i < len; i++) {
      key = keys[i];
      obj[key] = arr[key];
    }
    return obj;
  }

  /**
   * It takes a FormData object and returns a JavaScript object
   *
   * @param {string} formData The FormData object to convert to JSON.
   *
   * @returns {Object<string, any> | null} The converted object.
   */
  function formDataToJSON(formData) {
    function buildPath(path, value, target, index) {
      var name = path[index++];
      var isNumericKey = Number.isFinite(+name);
      var isLast = index >= path.length;
      name = !name && utils.isArray(target) ? target.length : name;
      if (isLast) {
        if (utils.hasOwnProp(target, name)) {
          target[name] = [target[name], value];
        } else {
          target[name] = value;
        }
        return !isNumericKey;
      }
      if (!target[name] || !utils.isObject(target[name])) {
        target[name] = [];
      }
      var result = buildPath(path, value, target[name], index);
      if (result && utils.isArray(target[name])) {
        target[name] = arrayToObject(target[name]);
      }
      return !isNumericKey;
    }
    if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {
      var obj = {};
      utils.forEachEntry(formData, function (name, value) {
        buildPath(parsePropPath(name), value, obj, 0);
      });
      return obj;
    }
    return null;
  }

  /**
   * Resolve or reject a Promise based on response status.
   *
   * @param {Function} resolve A function that resolves the promise.
   * @param {Function} reject A function that rejects the promise.
   * @param {object} response The response.
   *
   * @returns {object} The response.
   */
  function settle(resolve, reject, response) {
    var validateStatus = response.config.validateStatus;
    if (!response.status || !validateStatus || validateStatus(response.status)) {
      resolve(response);
    } else {
      reject(new AxiosError('Request failed with status code ' + response.status, [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4], response.config, response.request, response));
    }
  }

  var cookies = platform.isStandardBrowserEnv ?
  // Standard browser envs support document.cookie
  function standardBrowserEnv() {
    return {
      write: function write(name, value, expires, path, domain, secure) {
        var cookie = [];
        cookie.push(name + '=' + encodeURIComponent(value));
        if (utils.isNumber(expires)) {
          cookie.push('expires=' + new Date(expires).toGMTString());
        }
        if (utils.isString(path)) {
          cookie.push('path=' + path);
        }
        if (utils.isString(domain)) {
          cookie.push('domain=' + domain);
        }
        if (secure === true) {
          cookie.push('secure');
        }
        document.cookie = cookie.join('; ');
      },
      read: function read(name) {
        var match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
        return match ? decodeURIComponent(match[3]) : null;
      },
      remove: function remove(name) {
        this.write(name, '', Date.now() - 86400000);
      }
    };
  }() :
  // Non standard browser env (web workers, react-native) lack needed support.
  function nonStandardBrowserEnv() {
    return {
      write: function write() {},
      read: function read() {
        return null;
      },
      remove: function remove() {}
    };
  }();

  /**
   * Determines whether the specified URL is absolute
   *
   * @param {string} url The URL to test
   *
   * @returns {boolean} True if the specified URL is absolute, otherwise false
   */
  function isAbsoluteURL(url) {
    // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
    // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
    // by any combination of letters, digits, plus, period, or hyphen.
    return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
  }

  /**
   * Creates a new URL by combining the specified URLs
   *
   * @param {string} baseURL The base URL
   * @param {string} relativeURL The relative URL
   *
   * @returns {string} The combined URL
   */
  function combineURLs(baseURL, relativeURL) {
    return relativeURL ? baseURL.replace(/\/+$/, '') + '/' + relativeURL.replace(/^\/+/, '') : baseURL;
  }

  /**
   * Creates a new URL by combining the baseURL with the requestedURL,
   * only when the requestedURL is not already an absolute URL.
   * If the requestURL is absolute, this function returns the requestedURL untouched.
   *
   * @param {string} baseURL The base URL
   * @param {string} requestedURL Absolute or relative URL to combine
   *
   * @returns {string} The combined full path
   */
  function buildFullPath(baseURL, requestedURL) {
    if (baseURL && !isAbsoluteURL(requestedURL)) {
      return combineURLs(baseURL, requestedURL);
    }
    return requestedURL;
  }

  var isURLSameOrigin = platform.isStandardBrowserEnv ?
  // Standard browser envs have full support of the APIs needed to test
  // whether the request URL is of the same origin as current location.
  function standardBrowserEnv() {
    var msie = /(msie|trident)/i.test(navigator.userAgent);
    var urlParsingNode = document.createElement('a');
    var originURL;

    /**
    * Parse a URL to discover it's components
    *
    * @param {String} url The URL to be parsed
    * @returns {Object}
    */
    function resolveURL(url) {
      var href = url;
      if (msie) {
        // IE needs attribute set twice to normalize properties
        urlParsingNode.setAttribute('href', href);
        href = urlParsingNode.href;
      }
      urlParsingNode.setAttribute('href', href);

      // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
      return {
        href: urlParsingNode.href,
        protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
        host: urlParsingNode.host,
        search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
        hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
        hostname: urlParsingNode.hostname,
        port: urlParsingNode.port,
        pathname: urlParsingNode.pathname.charAt(0) === '/' ? urlParsingNode.pathname : '/' + urlParsingNode.pathname
      };
    }
    originURL = resolveURL(window.location.href);

    /**
    * Determine if a URL shares the same origin as the current location
    *
    * @param {String} requestURL The URL to test
    * @returns {boolean} True if URL shares the same origin, otherwise false
    */
    return function isURLSameOrigin(requestURL) {
      var parsed = utils.isString(requestURL) ? resolveURL(requestURL) : requestURL;
      return parsed.protocol === originURL.protocol && parsed.host === originURL.host;
    };
  }() :
  // Non standard browser envs (web workers, react-native) lack needed support.
  function nonStandardBrowserEnv() {
    return function isURLSameOrigin() {
      return true;
    };
  }();

  /**
   * A `CanceledError` is an object that is thrown when an operation is canceled.
   *
   * @param {string=} message The message.
   * @param {Object=} config The config.
   * @param {Object=} request The request.
   *
   * @returns {CanceledError} The created error.
   */
  function CanceledError(message, config, request) {
    // eslint-disable-next-line no-eq-null,eqeqeq
    AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);
    this.name = 'CanceledError';
  }
  utils.inherits(CanceledError, AxiosError, {
    __CANCEL__: true
  });

  function parseProtocol(url) {
    var match = /^([-+\w]{1,25})(:?\/\/|:)/.exec(url);
    return match && match[1] || '';
  }

  // RawAxiosHeaders whose duplicates are ignored by node
  // c.f. https://nodejs.org/api/http.html#http_message_headers
  var ignoreDuplicateOf = utils.toObjectSet(['age', 'authorization', 'content-length', 'content-type', 'etag', 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since', 'last-modified', 'location', 'max-forwards', 'proxy-authorization', 'referer', 'retry-after', 'user-agent']);

  /**
   * Parse headers into an object
   *
   * ```
   * Date: Wed, 27 Aug 2014 08:58:49 GMT
   * Content-Type: application/json
   * Connection: keep-alive
   * Transfer-Encoding: chunked
   * ```
   *
   * @param {String} rawHeaders Headers needing to be parsed
   *
   * @returns {Object} Headers parsed into an object
   */
  var parseHeaders = (function (rawHeaders) {
    var parsed = {};
    var key;
    var val;
    var i;
    rawHeaders && rawHeaders.split('\n').forEach(function parser(line) {
      i = line.indexOf(':');
      key = line.substring(0, i).trim().toLowerCase();
      val = line.substring(i + 1).trim();
      if (!key || parsed[key] && ignoreDuplicateOf[key]) {
        return;
      }
      if (key === 'set-cookie') {
        if (parsed[key]) {
          parsed[key].push(val);
        } else {
          parsed[key] = [val];
        }
      } else {
        parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
      }
    });
    return parsed;
  });

  var $internals = Symbol('internals');
  var $defaults = Symbol('defaults');
  function normalizeHeader(header) {
    return header && String(header).trim().toLowerCase();
  }
  function normalizeValue(value) {
    if (value === false || value == null) {
      return value;
    }
    return utils.isArray(value) ? value.map(normalizeValue) : String(value);
  }
  function parseTokens(str) {
    var tokens = Object.create(null);
    var tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
    var match;
    while (match = tokensRE.exec(str)) {
      tokens[match[1]] = match[2];
    }
    return tokens;
  }
  function matchHeaderValue(context, value, header, filter) {
    if (utils.isFunction(filter)) {
      return filter.call(this, value, header);
    }
    if (!utils.isString(value)) return;
    if (utils.isString(filter)) {
      return value.indexOf(filter) !== -1;
    }
    if (utils.isRegExp(filter)) {
      return filter.test(value);
    }
  }
  function formatHeader(header) {
    return header.trim().toLowerCase().replace(/([a-z\d])(\w*)/g, function (w, _char, str) {
      return _char.toUpperCase() + str;
    });
  }
  function buildAccessors(obj, header) {
    var accessorName = utils.toCamelCase(' ' + header);
    ['get', 'set', 'has'].forEach(function (methodName) {
      Object.defineProperty(obj, methodName + accessorName, {
        value: function value(arg1, arg2, arg3) {
          return this[methodName].call(this, header, arg1, arg2, arg3);
        },
        configurable: true
      });
    });
  }
  function findKey(obj, key) {
    key = key.toLowerCase();
    var keys = Object.keys(obj);
    var i = keys.length;
    var _key;
    while (i-- > 0) {
      _key = keys[i];
      if (key === _key.toLowerCase()) {
        return _key;
      }
    }
    return null;
  }
  function AxiosHeaders(headers, defaults) {
    headers && this.set(headers);
    this[$defaults] = defaults || null;
  }
  Object.assign(AxiosHeaders.prototype, {
    set: function set(header, valueOrRewrite, rewrite) {
      var self = this;
      function setHeader(_value, _header, _rewrite) {
        var lHeader = normalizeHeader(_header);
        if (!lHeader) {
          throw new Error('header name must be a non-empty string');
        }
        var key = findKey(self, lHeader);
        if (key && _rewrite !== true && (self[key] === false || _rewrite === false)) {
          return;
        }
        self[key || _header] = normalizeValue(_value);
      }
      if (utils.isPlainObject(header)) {
        utils.forEach(header, function (_value, _header) {
          setHeader(_value, _header, valueOrRewrite);
        });
      } else {
        setHeader(valueOrRewrite, header, rewrite);
      }
      return this;
    },
    get: function get(header, parser) {
      header = normalizeHeader(header);
      if (!header) return undefined;
      var key = findKey(this, header);
      if (key) {
        var value = this[key];
        if (!parser) {
          return value;
        }
        if (parser === true) {
          return parseTokens(value);
        }
        if (utils.isFunction(parser)) {
          return parser.call(this, value, key);
        }
        if (utils.isRegExp(parser)) {
          return parser.exec(value);
        }
        throw new TypeError('parser must be boolean|regexp|function');
      }
    },
    has: function has(header, matcher) {
      header = normalizeHeader(header);
      if (header) {
        var key = findKey(this, header);
        return !!(key && (!matcher || matchHeaderValue(this, this[key], key, matcher)));
      }
      return false;
    },
    "delete": function _delete(header, matcher) {
      var self = this;
      var deleted = false;
      function deleteHeader(_header) {
        _header = normalizeHeader(_header);
        if (_header) {
          var key = findKey(self, _header);
          if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {
            delete self[key];
            deleted = true;
          }
        }
      }
      if (utils.isArray(header)) {
        header.forEach(deleteHeader);
      } else {
        deleteHeader(header);
      }
      return deleted;
    },
    clear: function clear() {
      return Object.keys(this).forEach(this["delete"].bind(this));
    },
    normalize: function normalize(format) {
      var self = this;
      var headers = {};
      utils.forEach(this, function (value, header) {
        var key = findKey(headers, header);
        if (key) {
          self[key] = normalizeValue(value);
          delete self[header];
          return;
        }
        var normalized = format ? formatHeader(header) : String(header).trim();
        if (normalized !== header) {
          delete self[header];
        }
        self[normalized] = normalizeValue(value);
        headers[normalized] = true;
      });
      return this;
    },
    toJSON: function toJSON(asStrings) {
      var obj = Object.create(null);
      utils.forEach(Object.assign({}, this[$defaults] || null, this), function (value, header) {
        if (value == null || value === false) return;
        obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value;
      });
      return obj;
    }
  });
  Object.assign(AxiosHeaders, {
    from: function from(thing) {
      if (utils.isString(thing)) {
        return new this(parseHeaders(thing));
      }
      return thing instanceof this ? thing : new this(thing);
    },
    accessor: function accessor(header) {
      var internals = this[$internals] = this[$internals] = {
        accessors: {}
      };
      var accessors = internals.accessors;
      var prototype = this.prototype;
      function defineAccessor(_header) {
        var lHeader = normalizeHeader(_header);
        if (!accessors[lHeader]) {
          buildAccessors(prototype, _header);
          accessors[lHeader] = true;
        }
      }
      utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);
      return this;
    }
  });
  AxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent']);
  utils.freezeMethods(AxiosHeaders.prototype);
  utils.freezeMethods(AxiosHeaders);

  /**
   * Calculate data maxRate
   * @param {Number} [samplesCount= 10]
   * @param {Number} [min= 1000]
   * @returns {Function}
   */
  function speedometer(samplesCount, min) {
    samplesCount = samplesCount || 10;
    var bytes = new Array(samplesCount);
    var timestamps = new Array(samplesCount);
    var head = 0;
    var tail = 0;
    var firstSampleTS;
    min = min !== undefined ? min : 1000;
    return function push(chunkLength) {
      var now = Date.now();
      var startedAt = timestamps[tail];
      if (!firstSampleTS) {
        firstSampleTS = now;
      }
      bytes[head] = chunkLength;
      timestamps[head] = now;
      var i = tail;
      var bytesCount = 0;
      while (i !== head) {
        bytesCount += bytes[i++];
        i = i % samplesCount;
      }
      head = (head + 1) % samplesCount;
      if (head === tail) {
        tail = (tail + 1) % samplesCount;
      }
      if (now - firstSampleTS < min) {
        return;
      }
      var passed = startedAt && now - startedAt;
      return passed ? Math.round(bytesCount * 1000 / passed) : undefined;
    };
  }

  function progressEventReducer(listener, isDownloadStream) {
    var bytesNotified = 0;
    var _speedometer = speedometer(50, 250);
    return function (e) {
      var loaded = e.loaded;
      var total = e.lengthComputable ? e.total : undefined;
      var progressBytes = loaded - bytesNotified;
      var rate = _speedometer(progressBytes);
      var inRange = loaded <= total;
      bytesNotified = loaded;
      var data = {
        loaded: loaded,
        total: total,
        progress: total ? loaded / total : undefined,
        bytes: progressBytes,
        rate: rate ? rate : undefined,
        estimated: rate && total && inRange ? (total - loaded) / rate : undefined
      };
      data[isDownloadStream ? 'download' : 'upload'] = true;
      listener(data);
    };
  }
  function xhrAdapter(config) {
    return new Promise(function dispatchXhrRequest(resolve, reject) {
      var requestData = config.data;
      var requestHeaders = AxiosHeaders.from(config.headers).normalize();
      var responseType = config.responseType;
      var onCanceled;
      function done() {
        if (config.cancelToken) {
          config.cancelToken.unsubscribe(onCanceled);
        }
        if (config.signal) {
          config.signal.removeEventListener('abort', onCanceled);
        }
      }
      if (utils.isFormData(requestData) && platform.isStandardBrowserEnv) {
        requestHeaders.setContentType(false); // Let the browser set it
      }

      var request = new XMLHttpRequest();

      // HTTP basic authentication
      if (config.auth) {
        var username = config.auth.username || '';
        var password = config.auth.password ? unescape(encodeURIComponent(config.auth.password)) : '';
        requestHeaders.set('Authorization', 'Basic ' + btoa(username + ':' + password));
      }
      var fullPath = buildFullPath(config.baseURL, config.url);
      request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true);

      // Set the request timeout in MS
      request.timeout = config.timeout;
      function onloadend() {
        if (!request) {
          return;
        }
        // Prepare the response
        var responseHeaders = AxiosHeaders.from('getAllResponseHeaders' in request && request.getAllResponseHeaders());
        var responseData = !responseType || responseType === 'text' || responseType === 'json' ? request.responseText : request.response;
        var response = {
          data: responseData,
          status: request.status,
          statusText: request.statusText,
          headers: responseHeaders,
          config: config,
          request: request
        };
        settle(function _resolve(value) {
          resolve(value);
          done();
        }, function _reject(err) {
          reject(err);
          done();
        }, response);

        // Clean up request
        request = null;
      }
      if ('onloadend' in request) {
        // Use onloadend if available
        request.onloadend = onloadend;
      } else {
        // Listen for ready state to emulate onloadend
        request.onreadystatechange = function handleLoad() {
          if (!request || request.readyState !== 4) {
            return;
          }

          // The request errored out and we didn't get a response, this will be
          // handled by onerror instead
          // With one exception: request that using file: protocol, most browsers
          // will return status as 0 even though it's a successful request
          if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
            return;
          }
          // readystate handler is calling before onerror or ontimeout handlers,
          // so we should call onloadend on the next 'tick'
          setTimeout(onloadend);
        };
      }

      // Handle browser request cancellation (as opposed to a manual cancellation)
      request.onabort = function handleAbort() {
        if (!request) {
          return;
        }
        reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));

        // Clean up request
        request = null;
      };

      // Handle low level network errors
      request.onerror = function handleError() {
        // Real errors are hidden from us by the browser
        // onerror should only fire if it's a network error
        reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));

        // Clean up request
        request = null;
      };

      // Handle timeout
      request.ontimeout = function handleTimeout() {
        var timeoutErrorMessage = config.timeout ? 'timeout of ' + config.timeout + 'ms exceeded' : 'timeout exceeded';
        var transitional = config.transitional || transitionalDefaults;
        if (config.timeoutErrorMessage) {
          timeoutErrorMessage = config.timeoutErrorMessage;
        }
        reject(new AxiosError(timeoutErrorMessage, transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED, config, request));

        // Clean up request
        request = null;
      };

      // Add xsrf header
      // This is only done if running in a standard browser environment.
      // Specifically not if we're in a web worker, or react-native.
      if (platform.isStandardBrowserEnv) {
        // Add xsrf header
        var xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath)) && config.xsrfCookieName && cookies.read(config.xsrfCookieName);
        if (xsrfValue) {
          requestHeaders.set(config.xsrfHeaderName, xsrfValue);
        }
      }

      // Remove Content-Type if data is undefined
      requestData === undefined && requestHeaders.setContentType(null);

      // Add headers to the request
      if ('setRequestHeader' in request) {
        utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {
          request.setRequestHeader(key, val);
        });
      }

      // Add withCredentials to request if needed
      if (!utils.isUndefined(config.withCredentials)) {
        request.withCredentials = !!config.withCredentials;
      }

      // Add responseType to request if needed
      if (responseType && responseType !== 'json') {
        request.responseType = config.responseType;
      }

      // Handle progress if needed
      if (typeof config.onDownloadProgress === 'function') {
        request.addEventListener('progress', progressEventReducer(config.onDownloadProgress, true));
      }

      // Not all browsers support upload events
      if (typeof config.onUploadProgress === 'function' && request.upload) {
        request.upload.addEventListener('progress', progressEventReducer(config.onUploadProgress));
      }
      if (config.cancelToken || config.signal) {
        // Handle cancellation
        // eslint-disable-next-line func-names
        onCanceled = function onCanceled(cancel) {
          if (!request) {
            return;
          }
          reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);
          request.abort();
          request = null;
        };
        config.cancelToken && config.cancelToken.subscribe(onCanceled);
        if (config.signal) {
          config.signal.aborted ? onCanceled() : config.signal.addEventListener('abort', onCanceled);
        }
      }
      var protocol = parseProtocol(fullPath);
      if (protocol && platform.protocols.indexOf(protocol) === -1) {
        reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));
        return;
      }

      // Send the request
      request.send(requestData || null);
    });
  }

  var adapters = {
    http: xhrAdapter,
    xhr: xhrAdapter
  };
  var adapters$1 = {
    getAdapter: function getAdapter(nameOrAdapter) {
      if (utils.isString(nameOrAdapter)) {
        var adapter = adapters[nameOrAdapter];
        if (!nameOrAdapter) {
          throw Error(utils.hasOwnProp(nameOrAdapter) ? "Adapter '".concat(nameOrAdapter, "' is not available in the build") : "Can not resolve adapter '".concat(nameOrAdapter, "'"));
        }
        return adapter;
      }
      if (!utils.isFunction(nameOrAdapter)) {
        throw new TypeError('adapter is not a function');
      }
      return nameOrAdapter;
    },
    adapters: adapters
  };

  var DEFAULT_CONTENT_TYPE = {
    'Content-Type': 'application/x-www-form-urlencoded'
  };

  /**
   * If the browser has an XMLHttpRequest object, use the XHR adapter, otherwise use the HTTP
   * adapter
   *
   * @returns {Function}
   */
  function getDefaultAdapter() {
    var adapter;
    if (typeof XMLHttpRequest !== 'undefined') {
      // For browsers use XHR adapter
      adapter = adapters$1.getAdapter('xhr');
    } else if (typeof process !== 'undefined' && utils.kindOf(process) === 'process') {
      // For node use HTTP adapter
      adapter = adapters$1.getAdapter('http');
    }
    return adapter;
  }

  /**
   * It takes a string, tries to parse it, and if it fails, it returns the stringified version
   * of the input
   *
   * @param {any} rawValue - The value to be stringified.
   * @param {Function} parser - A function that parses a string into a JavaScript object.
   * @param {Function} encoder - A function that takes a value and returns a string.
   *
   * @returns {string} A stringified version of the rawValue.
   */
  function stringifySafely(rawValue, parser, encoder) {
    if (utils.isString(rawValue)) {
      try {
        (parser || JSON.parse)(rawValue);
        return utils.trim(rawValue);
      } catch (e) {
        if (e.name !== 'SyntaxError') {
          throw e;
        }
      }
    }
    return (encoder || JSON.stringify)(rawValue);
  }
  var defaults = {
    transitional: transitionalDefaults,
    adapter: getDefaultAdapter(),
    transformRequest: [function transformRequest(data, headers) {
      var contentType = headers.getContentType() || '';
      var hasJSONContentType = contentType.indexOf('application/json') > -1;
      var isObjectPayload = utils.isObject(data);
      if (isObjectPayload && utils.isHTMLForm(data)) {
        data = new FormData(data);
      }
      var isFormData = utils.isFormData(data);
      if (isFormData) {
        if (!hasJSONContentType) {
          return data;
        }
        return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
      }
      if (utils.isArrayBuffer(data) || utils.isBuffer(data) || utils.isStream(data) || utils.isFile(data) || utils.isBlob(data)) {
        return data;
      }
      if (utils.isArrayBufferView(data)) {
        return data.buffer;
      }
      if (utils.isURLSearchParams(data)) {
        headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);
        return data.toString();
      }
      var isFileList;
      if (isObjectPayload) {
        if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {
          return toURLEncodedForm(data, this.formSerializer).toString();
        }
        if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {
          var _FormData = this.env && this.env.FormData;
          return toFormData(isFileList ? {
            'files[]': data
          } : data, _FormData && new _FormData(), this.formSerializer);
        }
      }
      if (isObjectPayload || hasJSONContentType) {
        headers.setContentType('application/json', false);
        return stringifySafely(data);
      }
      return data;
    }],
    transformResponse: [function transformResponse(data) {
      var transitional = this.transitional || defaults.transitional;
      var forcedJSONParsing = transitional && transitional.forcedJSONParsing;
      var JSONRequested = this.responseType === 'json';
      if (data && utils.isString(data) && (forcedJSONParsing && !this.responseType || JSONRequested)) {
        var silentJSONParsing = transitional && transitional.silentJSONParsing;
        var strictJSONParsing = !silentJSONParsing && JSONRequested;
        try {
          return JSON.parse(data);
        } catch (e) {
          if (strictJSONParsing) {
            if (e.name === 'SyntaxError') {
              throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);
            }
            throw e;
          }
        }
      }
      return data;
    }],
    /**
     * A timeout in milliseconds to abort a request. If set to 0 (default) a
     * timeout is not created.
     */
    timeout: 0,
    xsrfCookieName: 'XSRF-TOKEN',
    xsrfHeaderName: 'X-XSRF-TOKEN',
    maxContentLength: -1,
    maxBodyLength: -1,
    env: {
      FormData: platform.classes.FormData,
      Blob: platform.classes.Blob
    },
    validateStatus: function validateStatus(status) {
      return status >= 200 && status < 300;
    },
    headers: {
      common: {
        'Accept': 'application/json, text/plain, */*'
      }
    }
  };
  utils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {
    defaults.headers[method] = {};
  });
  utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
    defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);
  });

  /**
   * Transform the data for a request or a response
   *
   * @param {Array|Function} fns A single function or Array of functions
   * @param {?Object} response The response object
   *
   * @returns {*} The resulting transformed data
   */
  function transformData(fns, response) {
    var config = this || defaults;
    var context = response || config;
    var headers = AxiosHeaders.from(context.headers);
    var data = context.data;
    utils.forEach(fns, function transform(fn) {
      data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);
    });
    headers.normalize();
    return data;
  }

  function isCancel(value) {
    return !!(value && value.__CANCEL__);
  }

  /**
   * Throws a `CanceledError` if cancellation has been requested.
   *
   * @param {Object} config The config that is to be used for the request
   *
   * @returns {void}
   */
  function throwIfCancellationRequested(config) {
    if (config.cancelToken) {
      config.cancelToken.throwIfRequested();
    }
    if (config.signal && config.signal.aborted) {
      throw new CanceledError();
    }
  }

  /**
   * Dispatch a request to the server using the configured adapter.
   *
   * @param {object} config The config that is to be used for the request
   *
   * @returns {Promise} The Promise to be fulfilled
   */
  function dispatchRequest(config) {
    throwIfCancellationRequested(config);
    config.headers = AxiosHeaders.from(config.headers);

    // Transform request data
    config.data = transformData.call(config, config.transformRequest);
    var adapter = config.adapter || defaults.adapter;
    return adapter(config).then(function onAdapterResolution(response) {
      throwIfCancellationRequested(config);

      // Transform response data
      response.data = transformData.call(config, config.transformResponse, response);
      response.headers = AxiosHeaders.from(response.headers);
      return response;
    }, function onAdapterRejection(reason) {
      if (!isCancel(reason)) {
        throwIfCancellationRequested(config);

        // Transform response data
        if (reason && reason.response) {
          reason.response.data = transformData.call(config, config.transformResponse, reason.response);
          reason.response.headers = AxiosHeaders.from(reason.response.headers);
        }
      }
      return Promise.reject(reason);
    });
  }

  /**
   * Config-specific merge-function which creates a new config-object
   * by merging two configuration objects together.
   *
   * @param {Object} config1
   * @param {Object} config2
   *
   * @returns {Object} New object resulting from merging config2 to config1
   */
  function mergeConfig(config1, config2) {
    // eslint-disable-next-line no-param-reassign
    config2 = config2 || {};
    var config = {};
    function getMergedValue(target, source) {
      if (utils.isPlainObject(target) && utils.isPlainObject(source)) {
        return utils.merge(target, source);
      } else if (utils.isPlainObject(source)) {
        return utils.merge({}, source);
      } else if (utils.isArray(source)) {
        return source.slice();
      }
      return source;
    }

    // eslint-disable-next-line consistent-return
    function mergeDeepProperties(prop) {
      if (!utils.isUndefined(config2[prop])) {
        return getMergedValue(config1[prop], config2[prop]);
      } else if (!utils.isUndefined(config1[prop])) {
        return getMergedValue(undefined, config1[prop]);
      }
    }

    // eslint-disable-next-line consistent-return
    function valueFromConfig2(prop) {
      if (!utils.isUndefined(config2[prop])) {
        return getMergedValue(undefined, config2[prop]);
      }
    }

    // eslint-disable-next-line consistent-return
    function defaultToConfig2(prop) {
      if (!utils.isUndefined(config2[prop])) {
        return getMergedValue(undefined, config2[prop]);
      } else if (!utils.isUndefined(config1[prop])) {
        return getMergedValue(undefined, config1[prop]);
      }
    }

    // eslint-disable-next-line consistent-return
    function mergeDirectKeys(prop) {
      if (prop in config2) {
        return getMergedValue(config1[prop], config2[prop]);
      } else if (prop in config1) {
        return getMergedValue(undefined, config1[prop]);
      }
    }
    var mergeMap = {
      'url': valueFromConfig2,
      'method': valueFromConfig2,
      'data': valueFromConfig2,
      'baseURL': defaultToConfig2,
      'transformRequest': defaultToConfig2,
      'transformResponse': defaultToConfig2,
      'paramsSerializer': defaultToConfig2,
      'timeout': defaultToConfig2,
      'timeoutMessage': defaultToConfig2,
      'withCredentials': defaultToConfig2,
      'adapter': defaultToConfig2,
      'responseType': defaultToConfig2,
      'xsrfCookieName': defaultToConfig2,
      'xsrfHeaderName': defaultToConfig2,
      'onUploadProgress': defaultToConfig2,
      'onDownloadProgress': defaultToConfig2,
      'decompress': defaultToConfig2,
      'maxContentLength': defaultToConfig2,
      'maxBodyLength': defaultToConfig2,
      'beforeRedirect': defaultToConfig2,
      'transport': defaultToConfig2,
      'httpAgent': defaultToConfig2,
      'httpsAgent': defaultToConfig2,
      'cancelToken': defaultToConfig2,
      'socketPath': defaultToConfig2,
      'responseEncoding': defaultToConfig2,
      'validateStatus': mergeDirectKeys
    };
    utils.forEach(Object.keys(config1).concat(Object.keys(config2)), function computeConfigValue(prop) {
      var merge = mergeMap[prop] || mergeDeepProperties;
      var configValue = merge(prop);
      utils.isUndefined(configValue) && merge !== mergeDirectKeys || (config[prop] = configValue);
    });
    return config;
  }

  var VERSION = "1.1.3";

  var validators$1 = {};

  // eslint-disable-next-line func-names
  ['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach(function (type, i) {
    validators$1[type] = function validator(thing) {
      return _typeof(thing) === type || 'a' + (i < 1 ? 'n ' : ' ') + type;
    };
  });
  var deprecatedWarnings = {};

  /**
   * Transitional option validator
   *
   * @param {function|boolean?} validator - set to false if the transitional option has been removed
   * @param {string?} version - deprecated version / removed since version
   * @param {string?} message - some message with additional info
   *
   * @returns {function}
   */
  validators$1.transitional = function transitional(validator, version, message) {
    function formatMessage(opt, desc) {
      return '[Axios v' + VERSION + '] Transitional option \'' + opt + '\'' + desc + (message ? '. ' + message : '');
    }

    // eslint-disable-next-line func-names
    return function (value, opt, opts) {
      if (validator === false) {
        throw new AxiosError(formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')), AxiosError.ERR_DEPRECATED);
      }
      if (version && !deprecatedWarnings[opt]) {
        deprecatedWarnings[opt] = true;
        // eslint-disable-next-line no-console
        console.warn(formatMessage(opt, ' has been deprecated since v' + version + ' and will be removed in the near future'));
      }
      return validator ? validator(value, opt, opts) : true;
    };
  };

  /**
   * Assert object's properties type
   *
   * @param {object} options
   * @param {object} schema
   * @param {boolean?} allowUnknown
   *
   * @returns {object}
   */

  function assertOptions(options, schema, allowUnknown) {
    if (_typeof(options) !== 'object') {
      throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);
    }
    var keys = Object.keys(options);
    var i = keys.length;
    while (i-- > 0) {
      var opt = keys[i];
      var validator = schema[opt];
      if (validator) {
        var value = options[opt];
        var result = value === undefined || validator(value, opt, options);
        if (result !== true) {
          throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);
        }
        continue;
      }
      if (allowUnknown !== true) {
        throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);
      }
    }
  }
  var validator = {
    assertOptions: assertOptions,
    validators: validators$1
  };

  var validators = validator.validators;

  /**
   * Create a new instance of Axios
   *
   * @param {Object} instanceConfig The default config for the instance
   *
   * @return {Axios} A new instance of Axios
   */
  var Axios = /*#__PURE__*/function () {
    function Axios(instanceConfig) {
      _classCallCheck(this, Axios);
      this.defaults = instanceConfig;
      this.interceptors = {
        request: new InterceptorManager(),
        response: new InterceptorManager()
      };
    }

    /**
     * Dispatch a request
     *
     * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)
     * @param {?Object} config
     *
     * @returns {Promise} The Promise to be fulfilled
     */
    _createClass(Axios, [{
      key: "request",
      value: function request(configOrUrl, config) {
        /*eslint no-param-reassign:0*/
        // Allow for axios('example/url'[, config]) a la fetch API
        if (typeof configOrUrl === 'string') {
          config = config || {};
          config.url = configOrUrl;
        } else {
          config = configOrUrl || {};
        }
        config = mergeConfig(this.defaults, config);
        var _config = config,
          transitional = _config.transitional,
          paramsSerializer = _config.paramsSerializer;
        if (transitional !== undefined) {
          validator.assertOptions(transitional, {
            silentJSONParsing: validators.transitional(validators["boolean"]),
            forcedJSONParsing: validators.transitional(validators["boolean"]),
            clarifyTimeoutError: validators.transitional(validators["boolean"])
          }, false);
        }
        if (paramsSerializer !== undefined) {
          validator.assertOptions(paramsSerializer, {
            encode: validators["function"],
            serialize: validators["function"]
          }, true);
        }

        // Set config.method
        config.method = (config.method || this.defaults.method || 'get').toLowerCase();

        // Flatten headers
        var defaultHeaders = config.headers && utils.merge(config.headers.common, config.headers[config.method]);
        defaultHeaders && utils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch', 'common'], function cleanHeaderConfig(method) {
          delete config.headers[method];
        });
        config.headers = new AxiosHeaders(config.headers, defaultHeaders);

        // filter out skipped interceptors
        var requestInterceptorChain = [];
        var synchronousRequestInterceptors = true;
        this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
          if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {
            return;
          }
          synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;
          requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);
        });
        var responseInterceptorChain = [];
        this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
          responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
        });
        var promise;
        var i = 0;
        var len;
        if (!synchronousRequestInterceptors) {
          var chain = [dispatchRequest.bind(this), undefined];
          chain.unshift.apply(chain, requestInterceptorChain);
          chain.push.apply(chain, responseInterceptorChain);
          len = chain.length;
          promise = Promise.resolve(config);
          while (i < len) {
            promise = promise.then(chain[i++], chain[i++]);
          }
          return promise;
        }
        len = requestInterceptorChain.length;
        var newConfig = config;
        i = 0;
        while (i < len) {
          var onFulfilled = requestInterceptorChain[i++];
          var onRejected = requestInterceptorChain[i++];
          try {
            newConfig = onFulfilled(newConfig);
          } catch (error) {
            onRejected.call(this, error);
            break;
          }
        }
        try {
          promise = dispatchRequest.call(this, newConfig);
        } catch (error) {
          return Promise.reject(error);
        }
        i = 0;
        len = responseInterceptorChain.length;
        while (i < len) {
          promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);
        }
        return promise;
      }
    }, {
      key: "getUri",
      value: function getUri(config) {
        config = mergeConfig(this.defaults, config);
        var fullPath = buildFullPath(config.baseURL, config.url);
        return buildURL(fullPath, config.params, config.paramsSerializer);
      }
    }]);
    return Axios;
  }(); // Provide aliases for supported request methods
  utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
    /*eslint func-names:0*/
    Axios.prototype[method] = function (url, config) {
      return this.request(mergeConfig(config || {}, {
        method: method,
        url: url,
        data: (config || {}).data
      }));
    };
  });
  utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
    /*eslint func-names:0*/

    function generateHTTPMethod(isForm) {
      return function httpMethod(url, data, config) {
        return this.request(mergeConfig(config || {}, {
          method: method,
          headers: isForm ? {
            'Content-Type': 'multipart/form-data'
          } : {},
          url: url,
          data: data
        }));
      };
    }
    Axios.prototype[method] = generateHTTPMethod();
    Axios.prototype[method + 'Form'] = generateHTTPMethod(true);
  });

  /**
   * A `CancelToken` is an object that can be used to request cancellation of an operation.
   *
   * @param {Function} executor The executor function.
   *
   * @returns {CancelToken}
   */
  var CancelToken = /*#__PURE__*/function () {
    function CancelToken(executor) {
      _classCallCheck(this, CancelToken);
      if (typeof executor !== 'function') {
        throw new TypeError('executor must be a function.');
      }
      var resolvePromise;
      this.promise = new Promise(function promiseExecutor(resolve) {
        resolvePromise = resolve;
      });
      var token = this;

      // eslint-disable-next-line func-names
      this.promise.then(function (cancel) {
        if (!token._listeners) return;
        var i = token._listeners.length;
        while (i-- > 0) {
          token._listeners[i](cancel);
        }
        token._listeners = null;
      });

      // eslint-disable-next-line func-names
      this.promise.then = function (onfulfilled) {
        var _resolve;
        // eslint-disable-next-line func-names
        var promise = new Promise(function (resolve) {
          token.subscribe(resolve);
          _resolve = resolve;
        }).then(onfulfilled);
        promise.cancel = function reject() {
          token.unsubscribe(_resolve);
        };
        return promise;
      };
      executor(function cancel(message, config, request) {
        if (token.reason) {
          // Cancellation has already been requested
          return;
        }
        token.reason = new CanceledError(message, config, request);
        resolvePromise(token.reason);
      });
    }

    /**
     * Throws a `CanceledError` if cancellation has been requested.
     */
    _createClass(CancelToken, [{
      key: "throwIfRequested",
      value: function throwIfRequested() {
        if (this.reason) {
          throw this.reason;
        }
      }

      /**
       * Subscribe to the cancel signal
       */
    }, {
      key: "subscribe",
      value: function subscribe(listener) {
        if (this.reason) {
          listener(this.reason);
          return;
        }
        if (this._listeners) {
          this._listeners.push(listener);
        } else {
          this._listeners = [listener];
        }
      }

      /**
       * Unsubscribe from the cancel signal
       */
    }, {
      key: "unsubscribe",
      value: function unsubscribe(listener) {
        if (!this._listeners) {
          return;
        }
        var index = this._listeners.indexOf(listener);
        if (index !== -1) {
          this._listeners.splice(index, 1);
        }
      }

      /**
       * Returns an object that contains a new `CancelToken` and a function that, when called,
       * cancels the `CancelToken`.
       */
    }], [{
      key: "source",
      value: function source() {
        var cancel;
        var token = new CancelToken(function executor(c) {
          cancel = c;
        });
        return {
          token: token,
          cancel: cancel
        };
      }
    }]);
    return CancelToken;
  }();

  /**
   * Syntactic sugar for invoking a function and expanding an array for arguments.
   *
   * Common use case would be to use `Function.prototype.apply`.
   *
   *  ```js
   *  function f(x, y, z) {}
   *  var args = [1, 2, 3];
   *  f.apply(null, args);
   *  ```
   *
   * With `spread` this example can be re-written.
   *
   *  ```js
   *  spread(function(x, y, z) {})([1, 2, 3]);
   *  ```
   *
   * @param {Function} callback
   *
   * @returns {Function}
   */
  function spread(callback) {
    return function wrap(arr) {
      return callback.apply(null, arr);
    };
  }

  /**
   * Determines whether the payload is an error thrown by Axios
   *
   * @param {*} payload The value to test
   *
   * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false
   */
  function isAxiosError(payload) {
    return utils.isObject(payload) && payload.isAxiosError === true;
  }

  /**
   * Create an instance of Axios
   *
   * @param {Object} defaultConfig The default config for the instance
   *
   * @returns {Axios} A new instance of Axios
   */
  function createInstance(defaultConfig) {
    var context = new Axios(defaultConfig);
    var instance = bind(Axios.prototype.request, context);

    // Copy axios.prototype to instance
    utils.extend(instance, Axios.prototype, context, {
      allOwnKeys: true
    });

    // Copy context to instance
    utils.extend(instance, context, null, {
      allOwnKeys: true
    });

    // Factory for creating new instances
    instance.create = function create(instanceConfig) {
      return createInstance(mergeConfig(defaultConfig, instanceConfig));
    };
    return instance;
  }

  // Create the default instance to be exported
  var axios = createInstance(defaults);

  // Expose Axios class to allow class inheritance
  axios.Axios = Axios;

  // Expose Cancel & CancelToken
  axios.CanceledError = CanceledError;
  axios.CancelToken = CancelToken;
  axios.isCancel = isCancel;
  axios.VERSION = VERSION;
  axios.toFormData = toFormData;

  // Expose AxiosError class
  axios.AxiosError = AxiosError;

  // alias for CanceledError for backward compatibility
  axios.Cancel = axios.CanceledError;

  // Expose all/spread
  axios.all = function all(promises) {
    return Promise.all(promises);
  };
  axios.spread = spread;

  // Expose isAxiosError
  axios.isAxiosError = isAxiosError;
  axios.formToJSON = function (thing) {
    return formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);
  };

  return axios;

}));
//# sourceMappingURL=axios.js.map