axios/dist/node/axios.cjs

Promise based HTTP client for the browser and node.js

/*! Axios v1.16.0 Copyright (c) 2026 Matt Zabriskie and contributors */
'use strict';

var FormData$1 = require('form-data');
var crypto = require('crypto');
var url = require('url');
var http = require('http');
var https = require('https');
var http2 = require('http2');
var util = require('util');
var path = require('path');
var followRedirects = require('follow-redirects');
var zlib = require('zlib');
var stream = require('stream');
var events = require('events');

/**
 * Create a bound version of a function with a specified `this` context
 *
 * @param {Function} fn - The function to bind
 * @param {*} thisArg - The value to be passed as the `this` parameter
 * @returns {Function} A new function that will call the original function with the specified `this` context
 */
function bind(fn, thisArg) {
  return function wrap() {
    return fn.apply(thisArg, arguments);
  };
}

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

const {
  toString
} = Object.prototype;
const {
  getPrototypeOf
} = Object;
const {
  iterator,
  toStringTag
} = Symbol;
const kindOf = (cache => thing => {
  const str = toString.call(thing);
  return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());
})(Object.create(null));
const kindOfTest = type => {
  type = type.toLowerCase();
  return thing => kindOf(thing) === type;
};
const typeOfTest = type => thing => typeof thing === type;

/**
 * Determine if a value is a non-null object
 *
 * @param {Object} val The value to test
 *
 * @returns {boolean} True if value is an Array, otherwise false
 */
const {
  isArray
} = Array;

/**
 * Determine if a value is undefined
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if the value is undefined, otherwise false
 */
const 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$1(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
 */
const 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) {
  let 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
 */
const 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
 */
const isFunction$1 = 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
 */
const 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
 */
const isObject = thing => 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
 */
const isBoolean = thing => 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
 */
const isPlainObject = val => {
  if (kindOf(val) !== 'object') {
    return false;
  }
  const prototype = getPrototypeOf(val);
  return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(toStringTag in val) && !(iterator in val);
};

/**
 * Determine if a value is an empty object (safely handles Buffers)
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is an empty object, otherwise false
 */
const isEmptyObject = val => {
  // Early return for non-objects or Buffers to prevent RangeError
  if (!isObject(val) || isBuffer(val)) {
    return false;
  }
  try {
    return Object.keys(val).length === 0 && Object.getPrototypeOf(val) === Object.prototype;
  } catch (e) {
    // Fallback for any other objects that might cause RangeError with Object.keys()
    return false;
  }
};

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

/**
 * Determine if a value is a React Native Blob
 * React Native "blob": an object with a `uri` attribute. Optionally, it can
 * also have a `name` and `type` attribute to specify filename and content type
 *
 * @see https://github.com/facebook/react-native/blob/26684cf3adf4094eb6c405d345a75bf8c7c0bf88/Libraries/Network/FormData.js#L68-L71
 *
 * @param {*} value The value to test
 *
 * @returns {boolean} True if value is a React Native Blob, otherwise false
 */
const isReactNativeBlob = value => {
  return !!(value && typeof value.uri !== 'undefined');
};

/**
 * Determine if environment is React Native
 * ReactNative `FormData` has a non-standard `getParts()` method
 *
 * @param {*} formData The formData to test
 *
 * @returns {boolean} True if environment is React Native, otherwise false
 */
const isReactNative = formData => formData && typeof formData.getParts !== 'undefined';

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

/**
 * Determine if a value is a FileList
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a FileList, otherwise false
 */
const 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
 */
const isStream = val => isObject(val) && isFunction$1(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
 */
function getGlobal() {
  if (typeof globalThis !== 'undefined') return globalThis;
  if (typeof self !== 'undefined') return self;
  if (typeof window !== 'undefined') return window;
  if (typeof global !== 'undefined') return global;
  return {};
}
const G = getGlobal();
const FormDataCtor = typeof G.FormData !== 'undefined' ? G.FormData : undefined;
const isFormData = thing => {
  if (!thing) return false;
  if (FormDataCtor && thing instanceof FormDataCtor) return true;
  // Reject plain objects inheriting directly from Object.prototype so prototype-pollution gadgets can't spoof FormData.
  const proto = getPrototypeOf(thing);
  if (!proto || proto === Object.prototype) return false;
  if (!isFunction$1(thing.append)) return false;
  const kind = kindOf(thing);
  return kind === 'formdata' ||
  // detect form-data instance
  kind === 'object' && isFunction$1(thing.toString) && thing.toString() === '[object FormData]';
};

/**
 * 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
 */
const isURLSearchParams = kindOfTest('URLSearchParams');
const [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);

/**
 * 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
 */
const 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<unknown>} obj The object to iterate
 * @param {Function} fn The callback to invoke for each item
 *
 * @param {Object} [options]
 * @param {Boolean} [options.allOwnKeys = false]
 * @returns {any}
 */
function forEach(obj, fn, {
  allOwnKeys = false
} = {}) {
  // Don't bother if no value provided
  if (obj === null || typeof obj === 'undefined') {
    return;
  }
  let i;
  let 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 {
    // Buffer check
    if (isBuffer(obj)) {
      return;
    }

    // Iterate over object keys
    const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);
    const len = keys.length;
    let key;
    for (i = 0; i < len; i++) {
      key = keys[i];
      fn.call(null, obj[key], key, obj);
    }
  }
}

/**
 * Finds a key in an object, case-insensitive, returning the actual key name.
 * Returns null if the object is a Buffer or if no match is found.
 *
 * @param {Object} obj - The object to search.
 * @param {string} key - The key to find (case-insensitive).
 * @returns {?string} The actual key name if found, otherwise null.
 */
function findKey(obj, key) {
  if (isBuffer(obj)) {
    return null;
  }
  key = key.toLowerCase();
  const keys = Object.keys(obj);
  let i = keys.length;
  let _key;
  while (i-- > 0) {
    _key = keys[i];
    if (key === _key.toLowerCase()) {
      return _key;
    }
  }
  return null;
}
const _global = (() => {
  /*eslint no-undef:0*/
  if (typeof globalThis !== 'undefined') return globalThis;
  return typeof self !== 'undefined' ? self : typeof window !== 'undefined' ? window : global;
})();
const isContextDefined = context => !isUndefined(context) && context !== _global;

/**
 * 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
 * const 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 merge(...objs) {
  const {
    caseless,
    skipUndefined
  } = isContextDefined(this) && this || {};
  const result = {};
  const assignValue = (val, key) => {
    // Skip dangerous property names to prevent prototype pollution
    if (key === '__proto__' || key === 'constructor' || key === 'prototype') {
      return;
    }
    const targetKey = caseless && findKey(result, key) || key;
    // Read via own-prop only — a bare `result[targetKey]` walks the prototype
    // chain, so a polluted Object.prototype value could surface here and get
    // copied into the merged result.
    const existing = hasOwnProperty(result, targetKey) ? result[targetKey] : undefined;
    if (isPlainObject(existing) && isPlainObject(val)) {
      result[targetKey] = merge(existing, val);
    } else if (isPlainObject(val)) {
      result[targetKey] = merge({}, val);
    } else if (isArray(val)) {
      result[targetKey] = val.slice();
    } else if (!skipUndefined || !isUndefined(val)) {
      result[targetKey] = val;
    }
  };
  for (let i = 0, l = objs.length; i < l; i++) {
    objs[i] && forEach(objs[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 {Object} [options]
 * @param {Boolean} [options.allOwnKeys]
 * @returns {Object} The resulting value of object a
 */
const extend = (a, b, thisArg, {
  allOwnKeys
} = {}) => {
  forEach(b, (val, key) => {
    if (thisArg && isFunction$1(val)) {
      Object.defineProperty(a, key, {
        // Null-proto descriptor so a polluted Object.prototype.get cannot
        // hijack defineProperty's accessor-vs-data resolution.
        __proto__: null,
        value: bind(val, thisArg),
        writable: true,
        enumerable: true,
        configurable: true
      });
    } else {
      Object.defineProperty(a, key, {
        __proto__: null,
        value: val,
        writable: true,
        enumerable: true,
        configurable: true
      });
    }
  }, {
    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
 */
const 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}
 */
const inherits = (constructor, superConstructor, props, descriptors) => {
  constructor.prototype = Object.create(superConstructor.prototype, descriptors);
  Object.defineProperty(constructor.prototype, 'constructor', {
    __proto__: null,
    value: constructor,
    writable: true,
    enumerable: false,
    configurable: true
  });
  Object.defineProperty(constructor, 'super', {
    __proto__: null,
    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}
 */
const toFlatObject = (sourceObj, destObj, filter, propFilter) => {
  let props;
  let i;
  let prop;
  const 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}
 */
const endsWith = (str, searchString, position) => {
  str = String(str);
  if (position === undefined || position > str.length) {
    position = str.length;
  }
  position -= searchString.length;
  const 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}
 */
const toArray = thing => {
  if (!thing) return null;
  if (isArray(thing)) return thing;
  let i = thing.length;
  if (!isNumber(i)) return null;
  const 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
const isTypedArray = (TypedArray => {
  // eslint-disable-next-line func-names
  return 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}
 */
const forEachEntry = (obj, fn) => {
  const generator = obj && obj[iterator];
  const _iterator = generator.call(obj);
  let result;
  while ((result = _iterator.next()) && !result.done) {
    const 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>}
 */
const matchAll = (regExp, str) => {
  let matches;
  const arr = [];
  while ((matches = regExp.exec(str)) !== null) {
    arr.push(matches);
  }
  return arr;
};

/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */
const isHTMLForm = kindOfTest('HTMLFormElement');
const 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. */
const hasOwnProperty = (({
  hasOwnProperty
}) => (obj, prop) => 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
 */
const isRegExp = kindOfTest('RegExp');
const reduceDescriptors = (obj, reducer) => {
  const descriptors = Object.getOwnPropertyDescriptors(obj);
  const reducedDescriptors = {};
  forEach(descriptors, (descriptor, name) => {
    let ret;
    if ((ret = reducer(descriptor, name, obj)) !== false) {
      reducedDescriptors[name] = ret || descriptor;
    }
  });
  Object.defineProperties(obj, reducedDescriptors);
};

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

const freezeMethods = obj => {
  reduceDescriptors(obj, (descriptor, name) => {
    // skip restricted props in strict mode
    if (isFunction$1(obj) && ['arguments', 'caller', 'callee'].includes(name)) {
      return false;
    }
    const value = obj[name];
    if (!isFunction$1(value)) return;
    descriptor.enumerable = false;
    if ('writable' in descriptor) {
      descriptor.writable = false;
      return;
    }
    if (!descriptor.set) {
      descriptor.set = () => {
        throw Error("Can not rewrite read-only method '" + name + "'");
      };
    }
  });
};

/**
 * Converts an array or a delimited string into an object set with values as keys and true as values.
 * Useful for fast membership checks.
 *
 * @param {Array|string} arrayOrString - The array or string to convert.
 * @param {string} delimiter - The delimiter to use if input is a string.
 * @returns {Object} An object with keys from the array or string, values set to true.
 */
const toObjectSet = (arrayOrString, delimiter) => {
  const obj = {};
  const define = arr => {
    arr.forEach(value => {
      obj[value] = true;
    });
  };
  isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));
  return obj;
};
const noop = () => {};
const toFiniteNumber = (value, defaultValue) => {
  return value != null && Number.isFinite(value = +value) ? value : defaultValue;
};

/**
 * If the thing is a FormData object, return true, otherwise return false.
 *
 * @param {unknown} thing - The thing to check.
 *
 * @returns {boolean}
 */
function isSpecCompliantForm(thing) {
  return !!(thing && isFunction$1(thing.append) && thing[toStringTag] === 'FormData' && thing[iterator]);
}

/**
 * Recursively converts an object to a JSON-compatible object, handling circular references and Buffers.
 *
 * @param {Object} obj - The object to convert.
 * @returns {Object} The JSON-compatible object.
 */
const toJSONObject = obj => {
  const stack = new Array(10);
  const visit = (source, i) => {
    if (isObject(source)) {
      if (stack.indexOf(source) >= 0) {
        return;
      }

      //Buffer check
      if (isBuffer(source)) {
        return source;
      }
      if (!('toJSON' in source)) {
        stack[i] = source;
        const target = isArray(source) ? [] : {};
        forEach(source, (value, key) => {
          const reducedValue = visit(value, i + 1);
          !isUndefined(reducedValue) && (target[key] = reducedValue);
        });
        stack[i] = undefined;
        return target;
      }
    }
    return source;
  };
  return visit(obj, 0);
};

/**
 * Determines if a value is an async function.
 *
 * @param {*} thing - The value to test.
 * @returns {boolean} True if value is an async function, otherwise false.
 */
const isAsyncFn = kindOfTest('AsyncFunction');

/**
 * Determines if a value is thenable (has then and catch methods).
 *
 * @param {*} thing - The value to test.
 * @returns {boolean} True if value is thenable, otherwise false.
 */
const isThenable = thing => thing && (isObject(thing) || isFunction$1(thing)) && isFunction$1(thing.then) && isFunction$1(thing.catch);

// original code
// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34

/**
 * Provides a cross-platform setImmediate implementation.
 * Uses native setImmediate if available, otherwise falls back to postMessage or setTimeout.
 *
 * @param {boolean} setImmediateSupported - Whether setImmediate is supported.
 * @param {boolean} postMessageSupported - Whether postMessage is supported.
 * @returns {Function} A function to schedule a callback asynchronously.
 */
const _setImmediate = ((setImmediateSupported, postMessageSupported) => {
  if (setImmediateSupported) {
    return setImmediate;
  }
  return postMessageSupported ? ((token, callbacks) => {
    _global.addEventListener('message', ({
      source,
      data
    }) => {
      if (source === _global && data === token) {
        callbacks.length && callbacks.shift()();
      }
    }, false);
    return cb => {
      callbacks.push(cb);
      _global.postMessage(token, '*');
    };
  })(`axios@${Math.random()}`, []) : cb => setTimeout(cb);
})(typeof setImmediate === 'function', isFunction$1(_global.postMessage));

/**
 * Schedules a microtask or asynchronous callback as soon as possible.
 * Uses queueMicrotask if available, otherwise falls back to process.nextTick or _setImmediate.
 *
 * @type {Function}
 */
const asap = typeof queueMicrotask !== 'undefined' ? queueMicrotask.bind(_global) : typeof process !== 'undefined' && process.nextTick || _setImmediate;

// *********************

const isIterable = thing => thing != null && isFunction$1(thing[iterator]);
var utils$1 = {
  isArray,
  isArrayBuffer,
  isBuffer,
  isFormData,
  isArrayBufferView,
  isString,
  isNumber,
  isBoolean,
  isObject,
  isPlainObject,
  isEmptyObject,
  isReadableStream,
  isRequest,
  isResponse,
  isHeaders,
  isUndefined,
  isDate,
  isFile,
  isReactNativeBlob,
  isReactNative,
  isBlob,
  isRegExp,
  isFunction: isFunction$1,
  isStream,
  isURLSearchParams,
  isTypedArray,
  isFileList,
  forEach,
  merge,
  extend,
  trim,
  stripBOM,
  inherits,
  toFlatObject,
  kindOf,
  kindOfTest,
  endsWith,
  toArray,
  forEachEntry,
  matchAll,
  isHTMLForm,
  hasOwnProperty,
  hasOwnProp: hasOwnProperty,
  // an alias to avoid ESLint no-prototype-builtins detection
  reduceDescriptors,
  freezeMethods,
  toObjectSet,
  toCamelCase,
  noop,
  toFiniteNumber,
  findKey,
  global: _global,
  isContextDefined,
  isSpecCompliantForm,
  toJSONObject,
  isAsyncFn,
  isThenable,
  setImmediate: _setImmediate,
  asap,
  isIterable
};

// RawAxiosHeaders whose duplicates are ignored by node
// c.f. https://nodejs.org/api/http.html#http_message_headers
const ignoreDuplicateOf = utils$1.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 = rawHeaders => {
  const parsed = {};
  let key;
  let val;
  let 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;
};

const $internals = Symbol('internals');
const INVALID_HEADER_VALUE_CHARS_RE = /[^\x09\x20-\x7E\x80-\xFF]/g;
function trimSPorHTAB(str) {
  let start = 0;
  let end = str.length;
  while (start < end) {
    const code = str.charCodeAt(start);
    if (code !== 0x09 && code !== 0x20) {
      break;
    }
    start += 1;
  }
  while (end > start) {
    const code = str.charCodeAt(end - 1);
    if (code !== 0x09 && code !== 0x20) {
      break;
    }
    end -= 1;
  }
  return start === 0 && end === str.length ? str : str.slice(start, end);
}
function normalizeHeader(header) {
  return header && String(header).trim().toLowerCase();
}
function sanitizeHeaderValue(str) {
  return trimSPorHTAB(str.replace(INVALID_HEADER_VALUE_CHARS_RE, ''));
}
function normalizeValue(value) {
  if (value === false || value == null) {
    return value;
  }
  return utils$1.isArray(value) ? value.map(normalizeValue) : sanitizeHeaderValue(String(value));
}
function parseTokens(str) {
  const tokens = Object.create(null);
  const tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
  let match;
  while (match = tokensRE.exec(str)) {
    tokens[match[1]] = match[2];
  }
  return tokens;
}
const isValidHeaderName = str => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());
function matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {
  if (utils$1.isFunction(filter)) {
    return filter.call(this, value, header);
  }
  if (isHeaderNameFilter) {
    value = header;
  }
  if (!utils$1.isString(value)) return;
  if (utils$1.isString(filter)) {
    return value.indexOf(filter) !== -1;
  }
  if (utils$1.isRegExp(filter)) {
    return filter.test(value);
  }
}
function formatHeader(header) {
  return header.trim().toLowerCase().replace(/([a-z\d])(\w*)/g, (w, char, str) => {
    return char.toUpperCase() + str;
  });
}
function buildAccessors(obj, header) {
  const accessorName = utils$1.toCamelCase(' ' + header);
  ['get', 'set', 'has'].forEach(methodName => {
    Object.defineProperty(obj, methodName + accessorName, {
      // Null-proto descriptor so a polluted Object.prototype.get cannot turn
      // this data descriptor into an accessor descriptor on the way in.
      __proto__: null,
      value: function (arg1, arg2, arg3) {
        return this[methodName].call(this, header, arg1, arg2, arg3);
      },
      configurable: true
    });
  });
}
class AxiosHeaders {
  constructor(headers) {
    headers && this.set(headers);
  }
  set(header, valueOrRewrite, rewrite) {
    const self = this;
    function setHeader(_value, _header, _rewrite) {
      const lHeader = normalizeHeader(_header);
      if (!lHeader) {
        throw new Error('header name must be a non-empty string');
      }
      const key = utils$1.findKey(self, lHeader);
      if (!key || self[key] === undefined || _rewrite === true || _rewrite === undefined && self[key] !== false) {
        self[key || _header] = normalizeValue(_value);
      }
    }
    const setHeaders = (headers, _rewrite) => utils$1.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));
    if (utils$1.isPlainObject(header) || header instanceof this.constructor) {
      setHeaders(header, valueOrRewrite);
    } else if (utils$1.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {
      setHeaders(parseHeaders(header), valueOrRewrite);
    } else if (utils$1.isObject(header) && utils$1.isIterable(header)) {
      let obj = {},
        dest,
        key;
      for (const entry of header) {
        if (!utils$1.isArray(entry)) {
          throw TypeError('Object iterator must return a key-value pair');
        }
        obj[key = entry[0]] = (dest = obj[key]) ? utils$1.isArray(dest) ? [...dest, entry[1]] : [dest, entry[1]] : entry[1];
      }
      setHeaders(obj, valueOrRewrite);
    } else {
      header != null && setHeader(valueOrRewrite, header, rewrite);
    }
    return this;
  }
  get(header, parser) {
    header = normalizeHeader(header);
    if (header) {
      const key = utils$1.findKey(this, header);
      if (key) {
        const value = this[key];
        if (!parser) {
          return value;
        }
        if (parser === true) {
          return parseTokens(value);
        }
        if (utils$1.isFunction(parser)) {
          return parser.call(this, value, key);
        }
        if (utils$1.isRegExp(parser)) {
          return parser.exec(value);
        }
        throw new TypeError('parser must be boolean|regexp|function');
      }
    }
  }
  has(header, matcher) {
    header = normalizeHeader(header);
    if (header) {
      const key = utils$1.findKey(this, header);
      return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));
    }
    return false;
  }
  delete(header, matcher) {
    const self = this;
    let deleted = false;
    function deleteHeader(_header) {
      _header = normalizeHeader(_header);
      if (_header) {
        const key = utils$1.findKey(self, _header);
        if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {
          delete self[key];
          deleted = true;
        }
      }
    }
    if (utils$1.isArray(header)) {
      header.forEach(deleteHeader);
    } else {
      deleteHeader(header);
    }
    return deleted;
  }
  clear(matcher) {
    const keys = Object.keys(this);
    let i = keys.length;
    let deleted = false;
    while (i--) {
      const key = keys[i];
      if (!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {
        delete this[key];
        deleted = true;
      }
    }
    return deleted;
  }
  normalize(format) {
    const self = this;
    const headers = {};
    utils$1.forEach(this, (value, header) => {
      const key = utils$1.findKey(headers, header);
      if (key) {
        self[key] = normalizeValue(value);
        delete self[header];
        return;
      }
      const normalized = format ? formatHeader(header) : String(header).trim();
      if (normalized !== header) {
        delete self[header];
      }
      self[normalized] = normalizeValue(value);
      headers[normalized] = true;
    });
    return this;
  }
  concat(...targets) {
    return this.constructor.concat(this, ...targets);
  }
  toJSON(asStrings) {
    const obj = Object.create(null);
    utils$1.forEach(this, (value, header) => {
      value != null && value !== false && (obj[header] = asStrings && utils$1.isArray(value) ? value.join(', ') : value);
    });
    return obj;
  }
  [Symbol.iterator]() {
    return Object.entries(this.toJSON())[Symbol.iterator]();
  }
  toString() {
    return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\n');
  }
  getSetCookie() {
    return this.get('set-cookie') || [];
  }
  get [Symbol.toStringTag]() {
    return 'AxiosHeaders';
  }
  static from(thing) {
    return thing instanceof this ? thing : new this(thing);
  }
  static concat(first, ...targets) {
    const computed = new this(first);
    targets.forEach(target => computed.set(target));
    return computed;
  }
  static accessor(header) {
    const internals = this[$internals] = this[$internals] = {
      accessors: {}
    };
    const accessors = internals.accessors;
    const prototype = this.prototype;
    function defineAccessor(_header) {
      const lHeader = normalizeHeader(_header);
      if (!accessors[lHeader]) {
        buildAccessors(prototype, _header);
        accessors[lHeader] = true;
      }
    }
    utils$1.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);
    return this;
  }
}
AxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);

// reserved names hotfix
utils$1.reduceDescriptors(AxiosHeaders.prototype, ({
  value
}, key) => {
  let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`
  return {
    get: () => value,
    set(headerValue) {
      this[mapped] = headerValue;
    }
  };
});
utils$1.freezeMethods(AxiosHeaders);

const REDACTED = '[REDACTED ****]';
function hasOwnOrPrototypeToJSON(source) {
  if (utils$1.hasOwnProp(source, 'toJSON')) {
    return true;
  }
  let prototype = Object.getPrototypeOf(source);
  while (prototype && prototype !== Object.prototype) {
    if (utils$1.hasOwnProp(prototype, 'toJSON')) {
      return true;
    }
    prototype = Object.getPrototypeOf(prototype);
  }
  return false;
}

// Build a plain-object snapshot of `config` and replace the value of any key
// (case-insensitive) listed in `redactKeys` with REDACTED. Walks through arrays
// and AxiosHeaders, and short-circuits on circular references.
function redactConfig(config, redactKeys) {
  const lowerKeys = new Set(redactKeys.map(k => String(k).toLowerCase()));
  const seen = [];
  const visit = source => {
    if (source === null || typeof source !== 'object') return source;
    if (utils$1.isBuffer(source)) return source;
    if (seen.indexOf(source) !== -1) return undefined;
    if (source instanceof AxiosHeaders) {
      source = source.toJSON();
    }
    seen.push(source);
    let result;
    if (utils$1.isArray(source)) {
      result = [];
      source.forEach((v, i) => {
        const reducedValue = visit(v);
        if (!utils$1.isUndefined(reducedValue)) {
          result[i] = reducedValue;
        }
      });
    } else {
      if (!utils$1.isPlainObject(source) && hasOwnOrPrototypeToJSON(source)) {
        seen.pop();
        return source;
      }
      result = Object.create(null);
      for (const [key, value] of Object.entries(source)) {
        const reducedValue = lowerKeys.has(key.toLowerCase()) ? REDACTED : visit(value);
        if (!utils$1.isUndefined(reducedValue)) {
          result[key] = reducedValue;
        }
      }
    }
    seen.pop();
    return result;
  };
  return visit(config);
}
class AxiosError extends Error {
  static from(error, code, config, request, response, customProps) {
    const axiosError = new AxiosError(error.message, code || error.code, config, request, response);
    axiosError.cause = error;
    axiosError.name = error.name;

    // Preserve status from the original error if not already set from response
    if (error.status != null && axiosError.status == null) {
      axiosError.status = error.status;
    }
    customProps && Object.assign(axiosError, customProps);
    return axiosError;
  }

  /**
   * 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.
   */
  constructor(message, code, config, request, response) {
    super(message);

    // Make message enumerable to maintain backward compatibility
    // The native Error constructor sets message as non-enumerable,
    // but axios < v1.13.3 had it as enumerable
    Object.defineProperty(this, 'message', {
      // Null-proto descriptor so a polluted Object.prototype.get cannot turn
      // this data descriptor into an accessor descriptor on the way in.
      __proto__: null,
      value: message,
      enumerable: true,
      writable: true,
      configurable: true
    });
    this.name = 'AxiosError';
    this.isAxiosError = true;
    code && (this.code = code);
    config && (this.config = config);
    request && (this.request = request);
    if (response) {
      this.response = response;
      this.status = response.status;
    }
  }
  toJSON() {
    // Opt-in redaction: when the request config carries a `redact` array, the
    // value of any matching key (case-insensitive, at any depth) is replaced
    // with REDACTED in the serialized snapshot. Undefined or empty leaves the
    // existing serialization behavior unchanged.
    const config = this.config;
    const redactKeys = config && utils$1.hasOwnProp(config, 'redact') ? config.redact : undefined;
    const serializedConfig = utils$1.isArray(redactKeys) && redactKeys.length > 0 ? redactConfig(config, redactKeys) : utils$1.toJSONObject(config);
    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: serializedConfig,
      code: this.code,
      status: this.status
    };
  }
}

// This can be changed to static properties as soon as the parser options in .eslint.cjs are updated.
AxiosError.ERR_BAD_OPTION_VALUE = 'ERR_BAD_OPTION_VALUE';
AxiosError.ERR_BAD_OPTION = 'ERR_BAD_OPTION';
AxiosError.ECONNABORTED = 'ECONNABORTED';
AxiosError.ETIMEDOUT = 'ETIMEDOUT';
AxiosError.ECONNREFUSED = 'ECONNREFUSED';
AxiosError.ERR_NETWORK = 'ERR_NETWORK';
AxiosError.ERR_FR_TOO_MANY_REDIRECTS = 'ERR_FR_TOO_MANY_REDIRECTS';
AxiosError.ERR_DEPRECATED = 'ERR_DEPRECATED';
AxiosError.ERR_BAD_RESPONSE = 'ERR_BAD_RESPONSE';
AxiosError.ERR_BAD_REQUEST = 'ERR_BAD_REQUEST';
AxiosError.ERR_CANCELED = 'ERR_CANCELED';
AxiosError.ERR_NOT_SUPPORT = 'ERR_NOT_SUPPORT';
AxiosError.ERR_INVALID_URL = 'ERR_INVALID_URL';
AxiosError.ERR_FORM_DATA_DEPTH_EXCEEDED = 'ERR_FORM_DATA_DEPTH_EXCEEDED';

/**
 * 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$1.isPlainObject(thing) || utils$1.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$1.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$1.isArray(arr) && !arr.some(isVisitable);
}
const predicates = utils$1.toFlatObject(utils$1, {}, null, function filter(prop) {
  return /^is[A-Z]/.test(prop);
});

/**
 * 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$1.isObject(obj)) {
    throw new TypeError('target must be an object');
  }

  // eslint-disable-next-line no-param-reassign
  formData = formData || new (FormData$1 || FormData)();

  // eslint-disable-next-line no-param-reassign
  options = utils$1.toFlatObject(options, {
    metaTokens: true,
    dots: false,
    indexes: false
  }, false, function defined(option, source) {
    // eslint-disable-next-line no-eq-null,eqeqeq
    return !utils$1.isUndefined(source[option]);
  });
  const metaTokens = options.metaTokens;
  // eslint-disable-next-line no-use-before-define
  const visitor = options.visitor || defaultVisitor;
  const dots = options.dots;
  const indexes = options.indexes;
  const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;
  const maxDepth = options.maxDepth === undefined ? 100 : options.maxDepth;
  const useBlob = _Blob && utils$1.isSpecCompliantForm(formData);
  if (!utils$1.isFunction(visitor)) {
    throw new TypeError('visitor must be a function');
  }
  function convertValue(value) {
    if (value === null) return '';
    if (utils$1.isDate(value)) {
      return value.toISOString();
    }
    if (utils$1.isBoolean(value)) {
      return value.toString();
    }
    if (!useBlob && utils$1.isBlob(value)) {
      throw new AxiosError('Blob is not supported. Use a Buffer instead.');
    }
    if (utils$1.isArrayBuffer(value) || utils$1.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) {
    let arr = value;
    if (utils$1.isReactNative(formData) && utils$1.isReactNativeBlob(value)) {
      formData.append(renderKey(path, key, dots), convertValue(value));
      return false;
    }
    if (value && !path && typeof value === 'object') {
      if (utils$1.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$1.isArray(value) && isFlatArray(value) || (utils$1.isFileList(value) || utils$1.endsWith(key, '[]')) && (arr = utils$1.toArray(value))) {
        // eslint-disable-next-line no-param-reassign
        key = removeBrackets(key);
        arr.forEach(function each(el, index) {
          !(utils$1.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;
  }
  const stack = [];
  const exposedHelpers = Object.assign(predicates, {
    defaultVisitor,
    convertValue,
    isVisitable
  });
  function build(value, path, depth = 0) {
    if (utils$1.isUndefined(value)) return;
    if (depth > maxDepth) {
      throw new AxiosError('Object is too deeply nested (' + depth + ' levels). Max depth: ' + maxDepth, AxiosError.ERR_FORM_DATA_DEPTH_EXCEEDED);
    }
    if (stack.indexOf(value) !== -1) {
      throw Error('Circular reference detected in ' + path.join('.'));
    }
    stack.push(value);
    utils$1.forEach(value, function each(el, key) {
      const result = !(utils$1.isUndefined(el) || el === null) && visitor.call(formData, el, utils$1.isString(key) ? key.trim() : key, path, exposedHelpers);
      if (result === true) {
        build(el, path ? path.concat(key) : [key], depth + 1);
      }
    });
    stack.pop();
  }
  if (!utils$1.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) {
  const charMap = {
    '!': '%21',
    "'": '%27',
    '(': '%28',
    ')': '%29',
    '~': '%7E',
    '%20': '+'
  };
  return encodeURIComponent(str).replace(/[!'()~]|%20/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);
}
const prototype = AxiosURLSearchParams.prototype;
prototype.append = function append(name, value) {
  this._pairs.push([name, value]);
};
prototype.toString = function toString(encoder) {
  const _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 URL-encoded forms of `:`, `$`, `,`, and spaces with
 * their plain counterparts (`:`, `$`, `,`, `+`).
 *
 * @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, '+');
}

/**
 * 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|Function)} options
 *
 * @returns {string} The formatted url
 */
function buildURL(url, params, options) {
  if (!params) {
    return url;
  }
  const _encode = options && options.encode || encode;
  const _options = utils$1.isFunction(options) ? {
    serialize: options
  } : options;
  const serializeFn = _options && _options.serialize;
  let serializedParams;
  if (serializeFn) {
    serializedParams = serializeFn(params, _options);
  } else {
    serializedParams = utils$1.isURLSearchParams(params) ? params.toString() : new AxiosURLSearchParams(params, _options).toString(_encode);
  }
  if (serializedParams) {
    const hashmarkIndex = url.indexOf('#');
    if (hashmarkIndex !== -1) {
      url = url.slice(0, hashmarkIndex);
    }
    url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
  }
  return url;
}

class InterceptorManager {
  constructor() {
    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`
   * @param {Object} options The options for the interceptor, synchronous and runWhen
   *
   * @return {Number} An ID used to remove interceptor later
   */
  use(fulfilled, rejected, options) {
    this.handlers.push({
      fulfilled,
      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 {void}
   */
  eject(id) {
    if (this.handlers[id]) {
      this.handlers[id] = null;
    }
  }

  /**
   * Clear all interceptors from the stack
   *
   * @returns {void}
   */
  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}
   */
  forEach(fn) {
    utils$1.forEach(this.handlers, function forEachHandler(h) {
      if (h !== null) {
        fn(h);
      }
    });
  }
}

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

var URLSearchParams = url.URLSearchParams;

const ALPHA = 'abcdefghijklmnopqrstuvwxyz';