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+// Axios v1.1.2 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);
+ };
+ }
+
+ 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) && 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) && 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 hashmarkIndex = url.indexOf('#');
+
+ if (hashmarkIndex !== -1) {
+ url = url.slice(0, hashmarkIndex);
+ }
+
+ var _encode = options && options.encode || encode;
+
+ var serializerParams = utils.isURLSearchParams(params) ? params.toString() : new AxiosURLSearchParams(params, options).toString(_encode);
+
+ if (serializerParams) {
+ url += (url.indexOf('?') === -1 ? '?' : '&') + serializerParams;
+ }
+
+ 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] || '';
+ }
+
+ // 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 $defaults = Symbol('defaults');
+
+ function normalizeHeader(header) {
+ return header && String(header).trim().toLowerCase();
+ }
+
+ function normalizeValue(value) {
+ if (value === false || value == null) {
+ return value;
+ }
+
+ return String(value);
+ }
+
+ function parseTokens(str) {
+ var tokens = Object.create(null);
+ var tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
+ var match;
+
+ while (match = tokensRE.exec(str)) {
+ tokens[match[1]] = match[2];
+ }
+
+ return tokens;
+ }
+
+ function matchHeaderValue(context, value, header, filter) {
+ if (utils.isFunction(filter)) {
+ return filter.call(this, value, header);
+ }
+
+ if (!utils.isString(value)) return;
+
+ if (utils.isString(filter)) {
+ return value.indexOf(filter) !== -1;
+ }
+
+ if (utils.isRegExp(filter)) {
+ return filter.test(value);
+ }
+ }
+
+ function formatHeader(header) {
+ return header.trim().toLowerCase().replace(/([a-z\d])(\w*)/g, function (w, _char, str) {
+ return _char.toUpperCase() + str;
+ });
+ }
+
+ function buildAccessors(obj, header) {
+ var accessorName = utils.toCamelCase(' ' + header);
+ ['get', 'set', 'has'].forEach(function (methodName) {
+ Object.defineProperty(obj, methodName + accessorName, {
+ value: function value(arg1, arg2, arg3) {
+ return this[methodName].call(this, header, arg1, arg2, arg3);
+ },
+ configurable: true
+ });
+ });
+ }
+
+ function findKey(obj, key) {
+ key = key.toLowerCase();
+ var keys = Object.keys(obj);
+ var i = keys.length;
+
+ var _key;
+
+ while (i-- > 0) {
+ _key = keys[i];
+
+ if (key === _key.toLowerCase()) {
+ return _key;
+ }
+ }
+
+ return null;
+ }
+
+ function AxiosHeaders(headers, defaults) {
+ headers && this.set(headers);
+ this[$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;
+ }
+
+ if (utils.isArray(_value)) {
+ _value = _value.map(normalizeValue);
+ } else {
+ _value = normalizeValue(_value);
+ }
+
+ self[key || _header] = _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() {
+ var obj = Object.create(null);
+ utils.forEach(Object.assign({}, this[$defaults] || null, this), function (value, header) {
+ if (value == null || value === false) return;
+ obj[header] = utils.isArray(value) ? value.join(', ') : value;
+ });
+ return obj;
+ }
+ });
+ Object.assign(AxiosHeaders, {
+ from: function from(thing) {
+ if (utils.isString(thing)) {
+ return new this(parseHeaders(thing));
+ }
+
+ return thing instanceof this ? thing : new this(thing);
+ },
+ accessor: function accessor(header) {
+ var internals = this[$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 = "1.1.2";
+
+ 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 transitional = config.transitional;
+
+ if (transitional !== undefined) {
+ validator.assertOptions(transitional, {
+ silentJSONParsing: validators.transitional(validators["boolean"]),
+ forcedJSONParsing: validators.transitional(validators["boolean"]),
+ clarifyTimeoutError: validators.transitional(validators["boolean"])
+ }, false);
+ } // 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
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