feat(boc): Complete Business Operations Center v1.0

- Go backend API with full CRUD for all modules (CRM, Sales, Finance, HR, Legal, Marketing, Support, Purchase, Inventory, Projects, Automation, Analytics)
- Rust analytics service with parallel report generation
- C runtime with POSIX shared memory IPC
- PostgreSQL schema with 30+ tables, full migrations
- Redis cache, sessions, pub/sub
- Kafka event streaming with Zookeeper
- WebSocket hub for real-time updates
- Automation engine with cron jobs, workflows, event triggers
- JWT authentication, multi-tenant from start
- Docker Compose with all services
- Nginx reverse proxy with rate limiting
- Integration tests passing
- Feature gap analysis against Fortnox/Odoo/Visma

Refs: BOC-001
This commit is contained in:
Bernt
2026-07-12 12:41:35 +00:00
parent 4789a7fb48
commit 58ca4e68db
26666 changed files with 575891 additions and 2074516 deletions
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# axios // adapters
The modules under `adapters/` are modules that handle dispatching a request and settling a returned `Promise` once a response is received.
## Example
```js
var settle = require('../core/settle');
module.exports = function myAdapter(config) {
// At this point:
// - config has been merged with defaults
// - request transformers have already run
// - request interceptors have already run
// Make the request using config provided
// Upon response settle the Promise
return new Promise(function (resolve, reject) {
var response = {
data: responseData,
status: request.status,
statusText: request.statusText,
headers: responseHeaders,
config: config,
request: request,
};
settle(resolve, reject, response);
// From here:
// - response transformers will run
// - response interceptors will run
});
};
```
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import utils from '../utils.js';
import httpAdapter from './http.js';
import xhrAdapter from './xhr.js';
import * as fetchAdapter from './fetch.js';
import AxiosError from '../core/AxiosError.js';
/**
* Known adapters mapping.
* Provides environment-specific adapters for Axios:
* - `http` for Node.js
* - `xhr` for browsers
* - `fetch` for fetch API-based requests
*
* @type {Object<string, Function|Object>}
*/
const knownAdapters = {
http: httpAdapter,
xhr: xhrAdapter,
fetch: {
get: fetchAdapter.getFetch,
},
};
// Assign adapter names for easier debugging and identification
utils.forEach(knownAdapters, (fn, value) => {
if (fn) {
try {
// Null-proto descriptors so a polluted Object.prototype.get cannot turn
// these data descriptors into accessor descriptors on the way in.
Object.defineProperty(fn, 'name', { __proto__: null, value });
} catch (e) {
// eslint-disable-next-line no-empty
}
Object.defineProperty(fn, 'adapterName', { __proto__: null, value });
}
});
/**
* Render a rejection reason string for unknown or unsupported adapters
*
* @param {string} reason
* @returns {string}
*/
const renderReason = (reason) => `- ${reason}`;
/**
* Check if the adapter is resolved (function, null, or false)
*
* @param {Function|null|false} adapter
* @returns {boolean}
*/
const isResolvedHandle = (adapter) =>
utils.isFunction(adapter) || adapter === null || adapter === false;
/**
* Get the first suitable adapter from the provided list.
* Tries each adapter in order until a supported one is found.
* Throws an AxiosError if no adapter is suitable.
*
* @param {Array<string|Function>|string|Function} adapters - Adapter(s) by name or function.
* @param {Object} config - Axios request configuration
* @throws {AxiosError} If no suitable adapter is available
* @returns {Function} The resolved adapter function
*/
function getAdapter(adapters, config) {
adapters = utils.isArray(adapters) ? adapters : [adapters];
const { length } = adapters;
let nameOrAdapter;
let adapter;
const rejectedReasons = {};
for (let i = 0; i < length; i++) {
nameOrAdapter = adapters[i];
let id;
adapter = nameOrAdapter;
if (!isResolvedHandle(nameOrAdapter)) {
adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];
if (adapter === undefined) {
throw new AxiosError(`Unknown adapter '${id}'`);
}
}
if (adapter && (utils.isFunction(adapter) || (adapter = adapter.get(config)))) {
break;
}
rejectedReasons[id || '#' + i] = adapter;
}
if (!adapter) {
const reasons = Object.entries(rejectedReasons).map(
([id, state]) =>
`adapter ${id} ` +
(state === false ? 'is not supported by the environment' : 'is not available in the build')
);
let s = length
? reasons.length > 1
? 'since :\n' + reasons.map(renderReason).join('\n')
: ' ' + renderReason(reasons[0])
: 'as no adapter specified';
throw new AxiosError(
`There is no suitable adapter to dispatch the request ` + s,
AxiosError.ERR_NOT_SUPPORT
);
}
return adapter;
}
/**
* Exports Axios adapters and utility to resolve an adapter
*/
export default {
/**
* Resolve an adapter from a list of adapter names or functions.
* @type {Function}
*/
getAdapter,
/**
* Exposes all known adapters
* @type {Object<string, Function|Object>}
*/
adapters: knownAdapters,
};
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import platform from '../platform/index.js';
import utils from '../utils.js';
import AxiosError from '../core/AxiosError.js';
import composeSignals from '../helpers/composeSignals.js';
import { trackStream } from '../helpers/trackStream.js';
import AxiosHeaders from '../core/AxiosHeaders.js';
import {
progressEventReducer,
progressEventDecorator,
asyncDecorator,
} from '../helpers/progressEventReducer.js';
import resolveConfig from '../helpers/resolveConfig.js';
import settle from '../core/settle.js';
import estimateDataURLDecodedBytes from '../helpers/estimateDataURLDecodedBytes.js';
import { VERSION } from '../env/data.js';
import { toByteStringHeaderObject } from '../helpers/sanitizeHeaderValue.js';
const DEFAULT_CHUNK_SIZE = 64 * 1024;
const { isFunction } = utils;
/**
* Encode a UTF-8 string to a Latin-1 byte string for use with btoa().
* This is a modern replacement for the deprecated unescape(encodeURIComponent(str)) pattern.
*
* @param {string} str The string to encode
*
* @returns {string} UTF-8 bytes as a Latin-1 string
*/
const encodeUTF8 = (str) =>
encodeURIComponent(str).replace(/%([0-9A-F]{2})/gi, (_, hex) =>
String.fromCharCode(parseInt(hex, 16))
);
// Node's WHATWG URL parser returns `username` and `password` percent-encoded.
// Decode before composing the `auth` option so credentials such as
// `my%40email.com:pass` are sent as `my@email.com:pass`. Falls back to the
// original value for malformed input so a bad encoding never throws.
const decodeURIComponentSafe = (value) => {
if (!utils.isString(value)) {
return value;
}
try {
return decodeURIComponent(value);
} catch (error) {
return value;
}
};
const test = (fn, ...args) => {
try {
return !!fn(...args);
} catch (e) {
return false;
}
};
const maybeWithAuthCredentials = (url) => {
const protocolIndex = url.indexOf('://');
let urlToCheck = url;
if (protocolIndex !== -1) {
urlToCheck = urlToCheck.slice(protocolIndex + 3);
}
return urlToCheck.includes('@') || urlToCheck.includes(':');
};
const factory = (env) => {
const globalObject =
utils.global !== undefined && utils.global !== null
? utils.global
: globalThis;
const { ReadableStream, TextEncoder } = globalObject;
env = utils.merge.call(
{
skipUndefined: true,
},
{
Request: globalObject.Request,
Response: globalObject.Response,
},
env
);
const { fetch: envFetch, Request, Response } = env;
const isFetchSupported = envFetch ? isFunction(envFetch) : typeof fetch === 'function';
const isRequestSupported = isFunction(Request);
const isResponseSupported = isFunction(Response);
if (!isFetchSupported) {
return false;
}
const isReadableStreamSupported = isFetchSupported && isFunction(ReadableStream);
const encodeText =
isFetchSupported &&
(typeof TextEncoder === 'function'
? (
(encoder) => (str) =>
encoder.encode(str)
)(new TextEncoder())
: async (str) => new Uint8Array(await new Request(str).arrayBuffer()));
const supportsRequestStream =
isRequestSupported &&
isReadableStreamSupported &&
test(() => {
let duplexAccessed = false;
const request = new Request(platform.origin, {
body: new ReadableStream(),
method: 'POST',
get duplex() {
duplexAccessed = true;
return 'half';
},
});
const hasContentType = request.headers.has('Content-Type');
if (request.body != null) {
request.body.cancel();
}
return duplexAccessed && !hasContentType;
});
const supportsResponseStream =
isResponseSupported &&
isReadableStreamSupported &&
test(() => utils.isReadableStream(new Response('').body));
const resolvers = {
stream: supportsResponseStream && ((res) => res.body),
};
isFetchSupported &&
(() => {
['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach((type) => {
!resolvers[type] &&
(resolvers[type] = (res, config) => {
let method = res && res[type];
if (method) {
return method.call(res);
}
throw new AxiosError(
`Response type '${type}' is not supported`,
AxiosError.ERR_NOT_SUPPORT,
config
);
});
});
})();
const getBodyLength = async (body) => {
if (body == null) {
return 0;
}
if (utils.isBlob(body)) {
return body.size;
}
if (utils.isSpecCompliantForm(body)) {
const _request = new Request(platform.origin, {
method: 'POST',
body,
});
return (await _request.arrayBuffer()).byteLength;
}
if (utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {
return body.byteLength;
}
if (utils.isURLSearchParams(body)) {
body = body + '';
}
if (utils.isString(body)) {
return (await encodeText(body)).byteLength;
}
};
const resolveBodyLength = async (headers, body) => {
const length = utils.toFiniteNumber(headers.getContentLength());
return length == null ? getBodyLength(body) : length;
};
return async (config) => {
let {
url,
method,
data,
signal,
cancelToken,
timeout,
onDownloadProgress,
onUploadProgress,
responseType,
headers,
withCredentials = 'same-origin',
fetchOptions,
maxContentLength,
maxBodyLength,
} = resolveConfig(config);
const hasMaxContentLength = utils.isNumber(maxContentLength) && maxContentLength > -1;
const hasMaxBodyLength = utils.isNumber(maxBodyLength) && maxBodyLength > -1;
const own = (key) => (utils.hasOwnProp(config, key) ? config[key] : undefined);
let _fetch = envFetch || fetch;
responseType = responseType ? (responseType + '').toLowerCase() : 'text';
let composedSignal = composeSignals(
[signal, cancelToken && cancelToken.toAbortSignal()],
timeout
);
let request = null;
const unsubscribe =
composedSignal &&
composedSignal.unsubscribe &&
(() => {
composedSignal.unsubscribe();
});
let requestContentLength;
// AxiosError we raise while the request body is being streamed. Captured
// by identity so the catch block can surface it directly, regardless of
// how the runtime wraps the resulting fetch rejection (undici exposes it
// as `err.cause`; some browsers drop the original error entirely).
let pendingBodyError = null;
const maxBodyLengthError = () =>
new AxiosError(
'Request body larger than maxBodyLength limit',
AxiosError.ERR_BAD_REQUEST,
config,
request
);
try {
// HTTP basic authentication
let auth = undefined;
const configAuth = own('auth');
if (configAuth) {
const username = utils.getSafeProp(configAuth, 'username') || '';
const password = utils.getSafeProp(configAuth, 'password') || '';
auth = {
username,
password
};
}
if (maybeWithAuthCredentials(url)) {
const parsedURL = new URL(url, platform.origin);
if (!auth && (parsedURL.username || parsedURL.password)) {
const urlUsername = decodeURIComponentSafe(parsedURL.username);
const urlPassword = decodeURIComponentSafe(parsedURL.password);
auth = {
username: urlUsername,
password: urlPassword
};
}
if (parsedURL.username || parsedURL.password) {
parsedURL.username = '';
parsedURL.password = '';
url = parsedURL.href;
}
}
if (auth) {
headers.delete('authorization');
headers.set(
'Authorization',
'Basic ' + btoa(encodeUTF8((auth.username || '') + ':' + (auth.password || '')))
);
}
// Enforce maxContentLength for data: URLs up-front so we never materialize
// an oversized payload. The HTTP adapter applies the same check (see http.js
// "if (protocol === 'data:')" branch).
if (hasMaxContentLength && typeof url === 'string' && url.startsWith('data:')) {
const estimated = estimateDataURLDecodedBytes(url);
if (estimated > maxContentLength) {
throw new AxiosError(
'maxContentLength size of ' + maxContentLength + ' exceeded',
AxiosError.ERR_BAD_RESPONSE,
config,
request
);
}
}
// Enforce maxBodyLength against known-size bodies before dispatch using
// the body's *actual* size — never a caller-declared Content-Length,
// which could under-report to slip an oversized body past the check.
// Unknown-size streams return undefined here and are counted per-chunk
// below as fetch consumes them.
if (hasMaxBodyLength && method !== 'get' && method !== 'head') {
const outboundLength = await getBodyLength(data);
if (typeof outboundLength === 'number' && isFinite(outboundLength)) {
requestContentLength = outboundLength;
if (outboundLength > maxBodyLength) {
throw maxBodyLengthError();
}
}
}
// A streamed body under maxBodyLength must be counted as fetch consumes
// it; its size is never trusted from a caller-declared Content-Length.
const mustEnforceStreamBody =
hasMaxBodyLength && (utils.isReadableStream(data) || utils.isStream(data));
const trackRequestStream = (stream, onProgress, flush) =>
trackStream(
stream,
DEFAULT_CHUNK_SIZE,
(loadedBytes) => {
if (hasMaxBodyLength && loadedBytes > maxBodyLength) {
throw (pendingBodyError = maxBodyLengthError());
}
onProgress && onProgress(loadedBytes);
},
flush
);
if (
supportsRequestStream &&
method !== 'get' &&
method !== 'head' &&
(onUploadProgress || mustEnforceStreamBody)
) {
requestContentLength =
requestContentLength == null ? await resolveBodyLength(headers, data) : requestContentLength;
// A declared length of 0 is only trusted to skip the wrap when we are
// not enforcing a stream limit (which must not rely on that header).
if (requestContentLength !== 0 || mustEnforceStreamBody) {
let _request = new Request(url, {
method: 'POST',
body: data,
duplex: 'half',
});
let contentTypeHeader;
if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {
headers.setContentType(contentTypeHeader);
}
if (_request.body) {
const [onProgress, flush] =
(onUploadProgress &&
progressEventDecorator(
requestContentLength,
progressEventReducer(asyncDecorator(onUploadProgress))
)) ||
[];
data = trackRequestStream(_request.body, onProgress, flush);
}
}
} else if (
mustEnforceStreamBody &&
!isRequestSupported &&
isReadableStreamSupported &&
method !== 'get' &&
method !== 'head'
) {
data = trackRequestStream(data);
} else if (
mustEnforceStreamBody &&
isRequestSupported &&
!supportsRequestStream &&
method !== 'get' &&
method !== 'head'
) {
throw new AxiosError(
'Stream request bodies are not supported by the current fetch implementation',
AxiosError.ERR_NOT_SUPPORT,
config,
request
);
}
if (!utils.isString(withCredentials)) {
withCredentials = withCredentials ? 'include' : 'omit';
}
// Cloudflare Workers throws when credentials are defined
// see https://github.com/cloudflare/workerd/issues/902
const isCredentialsSupported = isRequestSupported && 'credentials' in Request.prototype;
// If data is FormData and Content-Type is multipart/form-data without boundary,
// delete it so fetch can set it correctly with the boundary
if (utils.isFormData(data)) {
const contentType = headers.getContentType();
if (
contentType &&
/^multipart\/form-data/i.test(contentType) &&
!/boundary=/i.test(contentType)
) {
headers.delete('content-type');
}
}
// Set User-Agent header if not already set (fetch defaults to 'node' in Node.js)
headers.set('User-Agent', 'axios/' + VERSION, false);
const resolvedOptions = {
...fetchOptions,
signal: composedSignal,
method: method.toUpperCase(),
headers: toByteStringHeaderObject(headers.normalize()),
body: data,
duplex: 'half',
credentials: isCredentialsSupported ? withCredentials : undefined,
};
request = isRequestSupported && new Request(url, resolvedOptions);
let response = await (isRequestSupported
? _fetch(request, fetchOptions)
: _fetch(url, resolvedOptions));
const responseHeaders = AxiosHeaders.from(response.headers);
// Cheap pre-check: if the server honestly declares a content-length that
// already exceeds the cap, reject before we start streaming.
if (hasMaxContentLength) {
const declaredLength = utils.toFiniteNumber(responseHeaders.getContentLength());
if (declaredLength != null && declaredLength > maxContentLength) {
throw new AxiosError(
'maxContentLength size of ' + maxContentLength + ' exceeded',
AxiosError.ERR_BAD_RESPONSE,
config,
request
);
}
}
const isStreamResponse =
supportsResponseStream && (responseType === 'stream' || responseType === 'response');
if (
supportsResponseStream &&
response.body &&
(onDownloadProgress || hasMaxContentLength || (isStreamResponse && unsubscribe))
) {
const options = {};
['status', 'statusText', 'headers'].forEach((prop) => {
options[prop] = response[prop];
});
const responseContentLength = utils.toFiniteNumber(responseHeaders.getContentLength());
const [onProgress, flush] =
(onDownloadProgress &&
progressEventDecorator(
responseContentLength,
progressEventReducer(asyncDecorator(onDownloadProgress), true)
)) ||
[];
let bytesRead = 0;
const onChunkProgress = (loadedBytes) => {
if (hasMaxContentLength) {
bytesRead = loadedBytes;
if (bytesRead > maxContentLength) {
throw new AxiosError(
'maxContentLength size of ' + maxContentLength + ' exceeded',
AxiosError.ERR_BAD_RESPONSE,
config,
request
);
}
}
onProgress && onProgress(loadedBytes);
};
response = new Response(
trackStream(response.body, DEFAULT_CHUNK_SIZE, onChunkProgress, () => {
flush && flush();
unsubscribe && unsubscribe();
}),
options
);
}
responseType = responseType || 'text';
let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](
response,
config
);
// Fallback enforcement for environments without ReadableStream support
// (legacy runtimes). Detect materialized size from typed output; skip
// streams/Response passthrough since the user will read those themselves.
if (hasMaxContentLength && !supportsResponseStream && !isStreamResponse) {
let materializedSize;
if (responseData != null) {
if (typeof responseData.byteLength === 'number') {
materializedSize = responseData.byteLength;
} else if (typeof responseData.size === 'number') {
materializedSize = responseData.size;
} else if (typeof responseData === 'string') {
materializedSize =
typeof TextEncoder === 'function'
? new TextEncoder().encode(responseData).byteLength
: responseData.length;
}
}
if (typeof materializedSize === 'number' && materializedSize > maxContentLength) {
throw new AxiosError(
'maxContentLength size of ' + maxContentLength + ' exceeded',
AxiosError.ERR_BAD_RESPONSE,
config,
request
);
}
}
!isStreamResponse && unsubscribe && unsubscribe();
return await new Promise((resolve, reject) => {
settle(resolve, reject, {
data: responseData,
headers: AxiosHeaders.from(response.headers),
status: response.status,
statusText: response.statusText,
config,
request,
});
});
} catch (err) {
unsubscribe && unsubscribe();
// Safari can surface fetch aborts as a DOMException-like object whose
// branded getters throw. Prefer our composed signal reason before reading
// the caught error, preserving timeout vs cancellation semantics.
if (composedSignal && composedSignal.aborted && composedSignal.reason instanceof AxiosError) {
const canceledError = composedSignal.reason;
canceledError.config = config;
request && (canceledError.request = request);
if (err !== canceledError) {
// Non-enumerable to match native Error `cause` semantics so loggers
// don't recurse into circular fetch internals (see #7205).
Object.defineProperty(canceledError, 'cause', {
__proto__: null,
value: err,
writable: true,
enumerable: false,
configurable: true,
});
}
throw canceledError;
}
// Surface a maxBodyLength violation we raised while the request body was
// being streamed. Matching by identity (rather than reading
// `err.cause.isAxiosError`) keeps the error deterministic across runtimes
// and avoids both prototype-pollution reads and mis-attributing a foreign
// AxiosError that merely happened to land in `err.cause`.
if (pendingBodyError) {
request && !pendingBodyError.request && (pendingBodyError.request = request);
throw pendingBodyError;
}
// Re-throw AxiosErrors we raised synchronously (data: URL / content-length
// pre-checks, response size enforcement) without re-wrapping them.
if (err instanceof AxiosError) {
request && !err.request && (err.request = request);
throw err;
}
if (err && err.name === 'TypeError' && /Load failed|fetch/i.test(err.message)) {
const networkError = new AxiosError(
'Network Error',
AxiosError.ERR_NETWORK,
config,
request,
err && err.response
);
// Non-enumerable to match native Error `cause` semantics so loggers
// don't recurse into circular fetch internals (see #7205).
Object.defineProperty(networkError, 'cause', {
__proto__: null,
value: err.cause || err,
writable: true,
enumerable: false,
configurable: true,
});
throw networkError;
}
throw AxiosError.from(err, err && err.code, config, request, err && err.response);
}
};
};
const seedCache = new Map();
export const getFetch = (config) => {
let env = (config && config.env) || {};
const { fetch, Request, Response } = env;
const seeds = [Request, Response, fetch];
let len = seeds.length,
i = len,
seed,
target,
map = seedCache;
while (i--) {
seed = seeds[i];
target = map.get(seed);
target === undefined && map.set(seed, (target = i ? new Map() : factory(env)));
map = target;
}
return target;
};
const adapter = getFetch();
export default adapter;
Generated Vendored Executable
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import utils from '../utils.js';
import settle from '../core/settle.js';
import buildFullPath from '../core/buildFullPath.js';
import buildURL from '../helpers/buildURL.js';
import { getProxyForUrl } from 'proxy-from-env';
import HttpsProxyAgent from 'https-proxy-agent';
import http from 'http';
import https from 'https';
import http2 from 'http2';
import util from 'util';
import { resolve as resolvePath } from 'path';
import followRedirects from 'follow-redirects';
import zlib from 'zlib';
import { VERSION } from '../env/data.js';
import transitionalDefaults from '../defaults/transitional.js';
import AxiosError from '../core/AxiosError.js';
import CanceledError from '../cancel/CanceledError.js';
import platform from '../platform/index.js';
import fromDataURI from '../helpers/fromDataURI.js';
import stream from 'stream';
import AxiosHeaders from '../core/AxiosHeaders.js';
import AxiosTransformStream from '../helpers/AxiosTransformStream.js';
import { EventEmitter } from 'events';
import formDataToStream from '../helpers/formDataToStream.js';
import readBlob from '../helpers/readBlob.js';
import ZlibHeaderTransformStream from '../helpers/ZlibHeaderTransformStream.js';
import Http2Sessions from '../helpers/Http2Sessions.js';
import callbackify from '../helpers/callbackify.js';
import shouldBypassProxy from '../helpers/shouldBypassProxy.js';
import { toByteStringHeaderObject } from '../helpers/sanitizeHeaderValue.js';
import {
progressEventReducer,
progressEventDecorator,
asyncDecorator,
} from '../helpers/progressEventReducer.js';
import estimateDataURLDecodedBytes from '../helpers/estimateDataURLDecodedBytes.js';
const zlibOptions = {
flush: zlib.constants.Z_SYNC_FLUSH,
finishFlush: zlib.constants.Z_SYNC_FLUSH,
};
const brotliOptions = {
flush: zlib.constants.BROTLI_OPERATION_FLUSH,
finishFlush: zlib.constants.BROTLI_OPERATION_FLUSH,
};
const zstdOptions = {
flush: zlib.constants.ZSTD_e_flush,
finishFlush: zlib.constants.ZSTD_e_flush,
};
const isBrotliSupported = utils.isFunction(zlib.createBrotliDecompress);
const isZstdSupported = utils.isFunction(zlib.createZstdDecompress);
const ACCEPT_ENCODING = 'gzip, compress, deflate' + (isBrotliSupported ? ', br' : '');
const ACCEPT_ENCODING_WITH_ZSTD = ACCEPT_ENCODING + (isZstdSupported ? ', zstd' : '');
const { http: httpFollow, https: httpsFollow } = followRedirects;
const isHttps = /https:?/;
const FORM_DATA_CONTENT_HEADERS = ['content-type', 'content-length'];
function setFormDataHeaders(headers, formHeaders, policy) {
if (policy !== 'content-only') {
headers.set(formHeaders);
return;
}
Object.entries(formHeaders).forEach(([key, val]) => {
if (FORM_DATA_CONTENT_HEADERS.includes(key.toLowerCase())) {
headers.set(key, val);
}
});
}
// Symbols used to bind a single 'error' listener to a pooled socket and track
// the request currently owning that socket across keep-alive reuse (issue #10780).
const kAxiosSocketListener = Symbol('axios.http.socketListener');
const kAxiosCurrentReq = Symbol('axios.http.currentReq');
// Tags HttpsProxyAgent instances installed by setProxy() so the redirect path
// can strip them without clobbering a user-supplied agent that happens to be
// an HttpsProxyAgent.
const kAxiosInstalledTunnel = Symbol('axios.http.installedTunnel');
// Cache of CONNECT-tunneling agents keyed by proxy config so repeat requests
// through the same proxy reuse a single agent (and its socket pool). The
// keyspace is bounded by the set of distinct proxy configs the process uses,
// so unbounded growth is not a concern in practice.
const tunnelingAgentCache = new Map();
const tunnelingAgentCacheUser = new WeakMap();
// Minimum minor versions where Node's HTTP Agent supports native proxyEnv
// handling. Checking the selected agent below also covers startup modes such
// as NODE_OPTIONS=--use-env-proxy and --no-use-env-proxy precedence.
const NODE_NATIVE_ENV_PROXY_SUPPORT = {
22: 21,
24: 5,
};
function isNodeNativeEnvProxySupported(nodeVersion = process.versions && process.versions.node) {
if (!nodeVersion) {
return false;
}
const [major, minor] = nodeVersion.split('.').map((part) => Number(part));
if (!Number.isInteger(major) || !Number.isInteger(minor)) {
return false;
}
if (major > 24) {
return true;
}
return (
NODE_NATIVE_ENV_PROXY_SUPPORT[major] != null && minor >= NODE_NATIVE_ENV_PROXY_SUPPORT[major]
);
}
function isNodeEnvProxyEnabled(agent, nodeVersion = process.versions && process.versions.node) {
if (!isNodeNativeEnvProxySupported(nodeVersion)) {
return false;
}
const agentOptions = agent && agent.options;
return Boolean(
agentOptions &&
utils.hasOwnProp(agentOptions, 'proxyEnv') &&
agentOptions.proxyEnv != null
);
}
function getProxyEnvAgent(options, configHttpAgent, configHttpsAgent) {
return isHttps.test(options.protocol)
? (configHttpsAgent || https.globalAgent)
: (configHttpAgent || http.globalAgent);
}
function getTunnelingAgent(agentOptions, userHttpsAgent) {
const key =
agentOptions.protocol +
'//' +
agentOptions.hostname +
':' +
(agentOptions.port || '') +
'#' +
(agentOptions.auth || '');
const cache = userHttpsAgent
? (tunnelingAgentCacheUser.get(userHttpsAgent) ||
tunnelingAgentCacheUser.set(userHttpsAgent, new Map()).get(userHttpsAgent))
: tunnelingAgentCache;
let agent = cache.get(key);
if (agent) return agent;
// Forward the user's TLS options (custom CA, rejectUnauthorized, client cert,
// etc.) into the tunneling agent so they apply to the origin TLS upgrade
// performed after CONNECT. Our proxy fields take precedence on conflict.
const merged = userHttpsAgent && userHttpsAgent.options
? { ...userHttpsAgent.options, ...agentOptions }
: agentOptions;
agent = new HttpsProxyAgent(merged);
if (userHttpsAgent && userHttpsAgent.options) {
const originTLSOptions = { ...userHttpsAgent.options };
const callback = agent.callback;
agent.callback = function axiosTunnelingAgentCallback(req, opts) {
// HttpsProxyAgent v5 reads callback opts for the post-CONNECT origin TLS upgrade.
return callback.call(this, req, { ...originTLSOptions, ...opts });
};
}
agent[kAxiosInstalledTunnel] = true;
cache.set(key, agent);
return agent;
}
const supportedProtocols = platform.protocols.map((protocol) => {
return protocol + ':';
});
// Node's WHATWG URL parser returns `username` and `password` percent-encoded.
// Decode before composing the `auth` option so credentials such as
// `my%40email.com:pass` are sent as `my@email.com:pass`. Falls back to the
// original value for malformed input so a bad encoding never throws.
const decodeURIComponentSafe = (value) => {
if (!utils.isString(value)) {
return value;
}
try {
return decodeURIComponent(value);
} catch (error) {
return value;
}
};
const flushOnFinish = (stream, [throttled, flush]) => {
stream.on('end', flush).on('error', flush);
return throttled;
};
const http2Sessions = new Http2Sessions();
/**
* If the proxy, auth, sensitive header, or config beforeRedirects functions are defined,
* call them with the options object.
*
* @param {Object<string, any>} options - The options object that was passed to the request.
*
* @returns {Object<string, any>}
*/
function dispatchBeforeRedirect(options, responseDetails, requestDetails) {
if (options.beforeRedirects.proxy) {
options.beforeRedirects.proxy(options);
}
if (options.beforeRedirects.auth) {
options.beforeRedirects.auth(options);
}
if (options.beforeRedirects.sensitiveHeaders) {
options.beforeRedirects.sensitiveHeaders(options, requestDetails);
}
if (options.beforeRedirects.config) {
options.beforeRedirects.config(options, responseDetails, requestDetails);
}
}
function stripMatchingHeaders(headers, sensitiveSet) {
if (!headers) {
return;
}
Object.keys(headers).forEach((header) => {
if (sensitiveSet.has(header.toLowerCase())) {
delete headers[header];
}
});
}
function isSameOriginRedirect(redirectOptions, requestDetails) {
if (!requestDetails) {
return false;
}
try {
return new URL(requestDetails.url).origin === new URL(redirectOptions.href).origin;
} catch (e) {
// If origin comparison fails, treat the redirect as unsafe.
return false;
}
}
/**
* If the proxy or config afterRedirects functions are defined, call them with the options
*
* @param {http.ClientRequestArgs} options
* @param {AxiosProxyConfig} configProxy configuration from Axios options object
* @param {string} location
*
* @returns {http.ClientRequestArgs}
*/
function setProxy(options, configProxy, location, isRedirect, configHttpsAgent, configHttpAgent) {
let proxy = configProxy;
const proxyEnvAgent = getProxyEnvAgent(options, configHttpAgent, configHttpsAgent);
if (!proxy && proxy !== false && !isNodeEnvProxyEnabled(proxyEnvAgent)) {
const proxyUrl = getProxyForUrl(location);
if (proxyUrl) {
if (!shouldBypassProxy(location)) {
proxy = new URL(proxyUrl);
}
}
}
// On redirect re-invocation, strip any stale Proxy-Authorization header carried
// over from the prior request (e.g. new target no longer uses a proxy, or uses
// a different proxy). Skip on the initial request so user-supplied headers are
// preserved. Header names are case-insensitive, so remove every case variant.
if (isRedirect && options.headers) {
for (const name of Object.keys(options.headers)) {
if (name.toLowerCase() === 'proxy-authorization') {
delete options.headers[name];
}
}
}
// Strip any tunneling agent we installed for the previous hop so a redirect
// that drops the proxy or crosses an HTTPS↔HTTP boundary doesn't reuse a
// stale one. Match on our Symbol marker so a user-supplied HttpsProxyAgent
// (which won't carry the marker) is left alone.
if (isRedirect && options.agent && options.agent[kAxiosInstalledTunnel]) {
options.agent = undefined;
}
if (proxy) {
// Read proxy fields without traversing the prototype chain. URL instances expose
// username/password/hostname/host/port/protocol via getters on URL.prototype (so
// direct reads are shielded), but plain object proxies — and the `auth` field
// (which URL does not expose) — must be guarded so a polluted Object.prototype
// (e.g. Object.prototype.auth = { username, password }) cannot inject
// attacker-controlled credentials into the Proxy-Authorization header or
// redirect proxying to an attacker-controlled host.
const isProxyURL = proxy instanceof URL;
const readProxyField = (key) =>
isProxyURL || utils.hasOwnProp(proxy, key) ? proxy[key] : undefined;
const proxyUsername = readProxyField('username');
const proxyPassword = readProxyField('password');
let proxyAuth = utils.hasOwnProp(proxy, 'auth') ? proxy.auth : undefined;
// Basic proxy authorization
if (proxyUsername) {
proxyAuth = (proxyUsername || '') + ':' + (proxyPassword || '');
}
if (proxyAuth) {
// Support proxy auth object form. Read sub-fields via own-prop checks so a
// plain object inheriting from polluted Object.prototype cannot leak creds.
const authIsObject = typeof proxyAuth === 'object';
const authUsername =
authIsObject && utils.hasOwnProp(proxyAuth, 'username') ? proxyAuth.username : undefined;
const authPassword =
authIsObject && utils.hasOwnProp(proxyAuth, 'password') ? proxyAuth.password : undefined;
const validProxyAuth = Boolean(authUsername || authPassword);
if (validProxyAuth) {
proxyAuth = (authUsername || '') + ':' + (authPassword || '');
} else if (authIsObject) {
throw new AxiosError('Invalid proxy authorization', AxiosError.ERR_BAD_OPTION, { proxy });
}
}
const targetIsHttps = isHttps.test(options.protocol);
if (targetIsHttps) {
// CONNECT-tunneling path for HTTPS targets. Preserves end-to-end TLS to
// the origin so the proxy cannot inspect the URL, headers, or body — the
// behavior already promised by THREATMODEL.md (T-R9). HttpsProxyAgent
// sends Proxy-Authorization on the CONNECT request only, never on the
// wrapped TLS request, which is why we don't stamp it onto
// options.headers here. If the user already supplied an HttpsProxyAgent,
// they own tunneling end-to-end and we leave them alone; otherwise we
// install our own tunneling agent and forward their TLS options (if any)
// so a custom httpsAgent for cert pinning / rejectUnauthorized still
// applies to the origin TLS upgrade.
if (!(configHttpsAgent instanceof HttpsProxyAgent)) {
const proxyHost = readProxyField('hostname') || readProxyField('host');
const proxyPort = readProxyField('port');
const rawProxyProtocol = readProxyField('protocol');
const normalizedProtocol = rawProxyProtocol
? rawProxyProtocol.includes(':')
? rawProxyProtocol
: `${rawProxyProtocol}:`
: 'http:';
// Bracket IPv6 literals for URL parsing; URL.hostname strips the
// brackets again on read so the agent receives the raw form.
const proxyHostForURL =
proxyHost && proxyHost.includes(':') && !proxyHost.startsWith('[')
? `[${proxyHost}]`
: proxyHost;
const proxyURL = new URL(
`${normalizedProtocol}//${proxyHostForURL}${proxyPort ? ':' + proxyPort : ''}`
);
const agentOptions = {
protocol: proxyURL.protocol,
hostname: proxyURL.hostname.replace(/^\[|\]$/g, ''),
port: proxyURL.port,
auth: proxyAuth && typeof proxyAuth === 'string' ? proxyAuth : undefined,
};
if (proxyURL.protocol === 'https:') {
agentOptions.ALPNProtocols = ['http/1.1'];
}
const tunnelingAgent = getTunnelingAgent(agentOptions, configHttpsAgent);
// Set both: `options.agent` is consumed by the native https.request path
// (maxRedirects === 0); `options.agents.https` is consumed by
// follow-redirects, which ignores `options.agent` when `options.agents`
// is present.
options.agent = tunnelingAgent;
if (options.agents) {
options.agents.https = tunnelingAgent;
}
}
} else {
// Forward-proxy mode for plaintext HTTP targets. The request line carries
// the absolute URL and the proxy sees everything — acceptable for plain
// HTTP since the wire was already plaintext.
if (proxyAuth) {
const base64 = Buffer.from(proxyAuth, 'utf8').toString('base64');
options.headers['Proxy-Authorization'] = 'Basic ' + base64;
}
// Preserve a user-supplied Host header (case-insensitive) so callers can override
// the value forwarded to the proxy; otherwise default to the request URL's host.
let hasUserHostHeader = false;
for (const name of Object.keys(options.headers)) {
if (name.toLowerCase() === 'host') {
hasUserHostHeader = true;
break;
}
}
if (!hasUserHostHeader) {
options.headers.host = options.hostname + (options.port ? ':' + options.port : '');
}
const proxyHost = readProxyField('hostname') || readProxyField('host');
options.hostname = proxyHost;
// Replace 'host' since options is not a URL object
options.host = proxyHost;
options.port = readProxyField('port');
options.path = location;
const proxyProtocol = readProxyField('protocol');
if (proxyProtocol) {
options.protocol = proxyProtocol.includes(':') ? proxyProtocol : `${proxyProtocol}:`;
}
}
}
options.beforeRedirects.proxy = function beforeRedirect(redirectOptions) {
// Configure proxy for redirected request, passing the original config proxy to apply
// the exact same logic as if the redirected request was performed by axios directly.
setProxy(
redirectOptions,
configProxy,
redirectOptions.href,
true,
configHttpsAgent,
configHttpAgent
);
};
}
const isHttpAdapterSupported =
typeof process !== 'undefined' && utils.kindOf(process) === 'process';
// temporary hotfix
const wrapAsync = (asyncExecutor) => {
return new Promise((resolve, reject) => {
let onDone;
let isDone;
const done = (value, isRejected) => {
if (isDone) return;
isDone = true;
onDone && onDone(value, isRejected);
};
const _resolve = (value) => {
done(value);
resolve(value);
};
const _reject = (reason) => {
done(reason, true);
reject(reason);
};
asyncExecutor(_resolve, _reject, (onDoneHandler) => (onDone = onDoneHandler)).catch(_reject);
});
};
const resolveFamily = ({ address, family }) => {
if (!utils.isString(address)) {
throw TypeError('address must be a string');
}
return {
address,
family: family || (address.indexOf('.') < 0 ? 6 : 4),
};
};
const buildAddressEntry = (address, family) =>
resolveFamily(utils.isObject(address) ? address : { address, family });
const http2Transport = {
request(options, cb) {
const authority =
options.protocol +
'//' +
options.hostname +
':' +
(options.port || (options.protocol === 'https:' ? 443 : 80));
const { http2Options, headers } = options;
const session = http2Sessions.getSession(authority, http2Options);
const { HTTP2_HEADER_SCHEME, HTTP2_HEADER_METHOD, HTTP2_HEADER_PATH, HTTP2_HEADER_STATUS } =
http2.constants;
const http2Headers = {
[HTTP2_HEADER_SCHEME]: options.protocol.replace(':', ''),
[HTTP2_HEADER_METHOD]: options.method,
[HTTP2_HEADER_PATH]: options.path,
};
utils.forEach(headers, (header, name) => {
name.charAt(0) !== ':' && (http2Headers[name] = header);
});
const req = session.request(http2Headers);
req.once('response', (responseHeaders) => {
const response = req; //duplex
responseHeaders = Object.assign({}, responseHeaders);
const status = responseHeaders[HTTP2_HEADER_STATUS];
delete responseHeaders[HTTP2_HEADER_STATUS];
response.headers = responseHeaders;
response.statusCode = +status;
cb(response);
});
return req;
},
};
/*eslint consistent-return:0*/
export default isHttpAdapterSupported &&
function httpAdapter(config) {
return wrapAsync(async function dispatchHttpRequest(resolve, reject, onDone) {
// Read config pollution-safely: own properties and members inherited from
// a non-Object.prototype source (e.g. an Object.create(defaults) template)
// are honored, but values injected onto a polluted Object.prototype are
// ignored. All behavior-affecting reads in this adapter go through own()
// so the protection boundary stays consistent.
const own = (key) => utils.getSafeProp(config, key);
const transitional = own('transitional') || transitionalDefaults;
let data = own('data');
let lookup = own('lookup');
let family = own('family');
let httpVersion = own('httpVersion');
if (httpVersion === undefined) httpVersion = 1;
let http2Options = own('http2Options');
const httpAgent = own('httpAgent');
const httpsAgent = own('httpsAgent');
const configProxy = own('proxy');
const responseType = own('responseType');
const responseEncoding = own('responseEncoding');
const socketPath = own('socketPath');
const method = own('method').toUpperCase();
const maxRedirects = own('maxRedirects');
const maxBodyLength = own('maxBodyLength');
const maxContentLength = own('maxContentLength');
const decompress = own('decompress');
let isDone;
let rejected = false;
let req;
let connectPhaseTimer;
httpVersion = +httpVersion;
if (Number.isNaN(httpVersion)) {
throw TypeError(`Invalid protocol version: '${config.httpVersion}' is not a number`);
}
if (httpVersion !== 1 && httpVersion !== 2) {
throw TypeError(`Unsupported protocol version '${httpVersion}'`);
}
const isHttp2 = httpVersion === 2;
if (lookup) {
const _lookup = callbackify(lookup, (value) => (utils.isArray(value) ? value : [value]));
// hotfix to support opt.all option which is required for node 20.x
lookup = (hostname, opt, cb) => {
_lookup(hostname, opt, (err, arg0, arg1) => {
if (err) {
return cb(err);
}
const addresses = utils.isArray(arg0)
? arg0.map((addr) => buildAddressEntry(addr))
: [buildAddressEntry(arg0, arg1)];
opt.all ? cb(err, addresses) : cb(err, addresses[0].address, addresses[0].family);
});
};
}
const abortEmitter = new EventEmitter();
function abort(reason) {
try {
abortEmitter.emit(
'abort',
!reason || reason.type ? new CanceledError(null, config, req) : reason
);
} catch (err) {
// ignore emit errors
}
}
function clearConnectPhaseTimer() {
if (connectPhaseTimer) {
clearTimeout(connectPhaseTimer);
connectPhaseTimer = null;
}
}
function createTimeoutError() {
const configTimeout = own('timeout');
let timeoutErrorMessage = configTimeout
? 'timeout of ' + configTimeout + 'ms exceeded'
: 'timeout exceeded';
const configTimeoutErrorMessage = own('timeoutErrorMessage');
if (configTimeoutErrorMessage) {
timeoutErrorMessage = configTimeoutErrorMessage;
}
return new AxiosError(
timeoutErrorMessage,
transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
config,
req
);
}
abortEmitter.once('abort', reject);
const onFinished = () => {
clearConnectPhaseTimer();
if (config.cancelToken) {
config.cancelToken.unsubscribe(abort);
}
if (config.signal) {
config.signal.removeEventListener('abort', abort);
}
abortEmitter.removeAllListeners();
};
if (config.cancelToken || config.signal) {
config.cancelToken && config.cancelToken.subscribe(abort);
if (config.signal) {
config.signal.aborted ? abort() : config.signal.addEventListener('abort', abort);
}
}
onDone((response, isRejected) => {
isDone = true;
clearConnectPhaseTimer();
if (isRejected) {
rejected = true;
onFinished();
return;
}
const { data } = response;
if (data instanceof stream.Readable || data instanceof stream.Duplex) {
const offListeners = stream.finished(data, () => {
offListeners();
onFinished();
});
} else {
onFinished();
}
});
// Parse url
const fullPath = buildFullPath(own('baseURL'), own('url'), own('allowAbsoluteUrls'), config);
// Unix-socket requests (own socketPath) commonly pass a path-only url
// like '/foo'; supply a synthetic base so new URL() can still parse it.
// Use the own-property value (not config.socketPath) so a polluted
// prototype cannot influence URL base selection.
const urlBase = socketPath
? 'http://localhost'
: (platform.hasBrowserEnv ? platform.origin : undefined);
const parsed = new URL(fullPath, urlBase);
const protocol = parsed.protocol || supportedProtocols[0];
if (protocol === 'data:') {
// Apply the same semantics as HTTP: only enforce if a finite, non-negative cap is set.
if (maxContentLength > -1) {
// Use the exact string passed to fromDataURI (the configured url); fall back to fullPath if needed.
const dataUrl = String(own('url') || fullPath || '');
const estimated = estimateDataURLDecodedBytes(dataUrl);
if (estimated > maxContentLength) {
return reject(
new AxiosError(
'maxContentLength size of ' + maxContentLength + ' exceeded',
AxiosError.ERR_BAD_RESPONSE,
config
)
);
}
}
let convertedData;
if (method !== 'GET') {
return settle(resolve, reject, {
status: 405,
statusText: 'method not allowed',
headers: {},
config,
});
}
try {
convertedData = fromDataURI(own('url'), responseType === 'blob', {
Blob: config.env && config.env.Blob,
});
} catch (err) {
throw AxiosError.from(err, AxiosError.ERR_BAD_REQUEST, config);
}
if (responseType === 'text') {
convertedData = convertedData.toString(responseEncoding);
if (!responseEncoding || responseEncoding === 'utf8') {
convertedData = utils.stripBOM(convertedData);
}
} else if (responseType === 'stream') {
convertedData = stream.Readable.from(convertedData);
}
return settle(resolve, reject, {
data: convertedData,
status: 200,
statusText: 'OK',
headers: new AxiosHeaders(),
config,
});
}
if (supportedProtocols.indexOf(protocol) === -1) {
return reject(
new AxiosError('Unsupported protocol ' + protocol, AxiosError.ERR_BAD_REQUEST, config)
);
}
const headers = AxiosHeaders.from(config.headers).normalize();
// Set User-Agent (required by some servers)
// See https://github.com/axios/axios/issues/69
// User-Agent is specified; handle case where no UA header is desired
// Only set header if it hasn't been set in config
headers.set('User-Agent', 'axios/' + VERSION, false);
const { onUploadProgress, onDownloadProgress } = config;
const maxRate = config.maxRate;
let maxUploadRate = undefined;
let maxDownloadRate = undefined;
// support for spec compliant FormData objects
if (utils.isSpecCompliantForm(data)) {
const userBoundary = headers.getContentType(/boundary=([-_\w\d]{10,70})/i);
data = formDataToStream(
data,
(formHeaders) => {
headers.set(formHeaders);
},
{
tag: `axios-${VERSION}-boundary`,
boundary: (userBoundary && userBoundary[1]) || undefined,
}
);
// support for https://www.npmjs.com/package/form-data api
} else if (
utils.isFormData(data) &&
utils.isFunction(data.getHeaders) &&
data.getHeaders !== Object.prototype.getHeaders
) {
setFormDataHeaders(headers, data.getHeaders(), own('formDataHeaderPolicy'));
if (!headers.hasContentLength()) {
try {
const knownLength = await util.promisify(data.getLength).call(data);
Number.isFinite(knownLength) &&
knownLength >= 0 &&
headers.setContentLength(knownLength);
/*eslint no-empty:0*/
} catch (e) {}
}
} else if (utils.isBlob(data) || utils.isFile(data)) {
data.size && headers.setContentType(data.type || 'application/octet-stream');
headers.setContentLength(data.size || 0);
data = stream.Readable.from(readBlob(data));
} else if (data && !utils.isStream(data)) {
if (Buffer.isBuffer(data)) {
// Nothing to do...
} else if (utils.isArrayBuffer(data)) {
data = Buffer.from(new Uint8Array(data));
} else if (utils.isString(data)) {
data = Buffer.from(data, 'utf-8');
} else {
return reject(
new AxiosError(
'Data after transformation must be a string, an ArrayBuffer, a Buffer, or a Stream',
AxiosError.ERR_BAD_REQUEST,
config
)
);
}
// Add Content-Length header if data exists
headers.setContentLength(data.length, false);
if (maxBodyLength > -1 && data.length > maxBodyLength) {
return reject(
new AxiosError(
'Request body larger than maxBodyLength limit',
AxiosError.ERR_BAD_REQUEST,
config
)
);
}
}
const contentLength = utils.toFiniteNumber(headers.getContentLength());
if (utils.isArray(maxRate)) {
maxUploadRate = maxRate[0];
maxDownloadRate = maxRate[1];
} else {
maxUploadRate = maxDownloadRate = maxRate;
}
if (data && (onUploadProgress || maxUploadRate)) {
if (!utils.isStream(data)) {
data = stream.Readable.from(data, { objectMode: false });
}
data = stream.pipeline(
[
data,
new AxiosTransformStream({
maxRate: utils.toFiniteNumber(maxUploadRate),
}),
],
utils.noop
);
onUploadProgress &&
data.on(
'progress',
flushOnFinish(
data,
progressEventDecorator(
contentLength,
progressEventReducer(asyncDecorator(onUploadProgress), false, 3)
)
)
);
}
// HTTP basic authentication
let auth = undefined;
const configAuth = own('auth');
if (configAuth) {
const username = utils.getSafeProp(configAuth, 'username') || '';
const password = utils.getSafeProp(configAuth, 'password') || '';
auth = username + ':' + password;
}
if (!auth && (parsed.username || parsed.password)) {
const urlUsername = decodeURIComponentSafe(parsed.username);
const urlPassword = decodeURIComponentSafe(parsed.password);
auth = urlUsername + ':' + urlPassword;
}
auth && headers.delete('authorization');
let path;
try {
path = buildURL(
parsed.pathname + parsed.search,
own('params'),
own('paramsSerializer')
).replace(/^\?/, '');
} catch (err) {
return reject(
AxiosError.from(err, AxiosError.ERR_BAD_REQUEST, config, null, null, {
url: own('url'),
exists: true
})
);
}
headers.set(
'Accept-Encoding',
utils.hasOwnProp(transitional, 'advertiseZstdAcceptEncoding') &&
transitional.advertiseZstdAcceptEncoding === true ? ACCEPT_ENCODING_WITH_ZSTD : ACCEPT_ENCODING,
false
);
// Null-prototype to block prototype pollution gadgets on properties read
// directly by Node's http.request (e.g. insecureHTTPParser, lookup).
const options = Object.assign(Object.create(null), {
path,
method: method,
headers: toByteStringHeaderObject(headers),
agents: { http: httpAgent, https: httpsAgent },
auth,
protocol,
family,
beforeRedirect: dispatchBeforeRedirect,
beforeRedirects: Object.create(null),
http2Options,
});
// cacheable-lookup integration hotfix
!utils.isUndefined(lookup) && (options.lookup = lookup);
if (socketPath) {
if (typeof socketPath !== 'string') {
return reject(
new AxiosError('socketPath must be a string', AxiosError.ERR_BAD_OPTION_VALUE, config)
);
}
const allowedSocketPaths = own('allowedSocketPaths');
if (allowedSocketPaths != null) {
const allowed = Array.isArray(allowedSocketPaths)
? allowedSocketPaths
: [allowedSocketPaths];
const resolvedSocket = resolvePath(socketPath);
const isAllowed = allowed.some(
(entry) => typeof entry === 'string' && resolvePath(entry) === resolvedSocket
);
if (!isAllowed) {
return reject(
new AxiosError(
`socketPath "${socketPath}" is not permitted by allowedSocketPaths`,
AxiosError.ERR_BAD_OPTION_VALUE,
config
)
);
}
}
options.socketPath = socketPath;
} else {
options.hostname = parsed.hostname.startsWith('[')
? parsed.hostname.slice(1, -1)
: parsed.hostname;
options.port = parsed.port;
setProxy(
options,
configProxy,
protocol + '//' + parsed.hostname + (parsed.port ? ':' + parsed.port : '') + options.path,
false,
httpsAgent,
httpAgent
);
}
let transport;
let isNativeTransport = false;
// True only for the follow-redirects transport, which applies
// options.maxBodyLength itself. Every other transport (http2, native
// http/https, a user-supplied custom transport) needs the explicit
// byte-counting pipeline below to enforce maxBodyLength on streamed uploads.
let transportEnforcesMaxBodyLength = false;
const isHttpsRequest = isHttps.test(options.protocol);
// Don't clobber a CONNECT-tunneling agent installed by setProxy() for an
// HTTPS target.
if (options.agent == null) {
options.agent = isHttpsRequest ? httpsAgent : httpAgent;
}
if (isHttp2) {
transport = http2Transport;
} else {
const configTransport = own('transport');
if (configTransport) {
transport = configTransport;
} else if (maxRedirects === 0) {
transport = isHttpsRequest ? https : http;
isNativeTransport = true;
} else {
transportEnforcesMaxBodyLength = true;
options.sensitiveHeaders = [];
if (maxRedirects) {
options.maxRedirects = maxRedirects;
}
const configBeforeRedirect = own('beforeRedirect');
if (configBeforeRedirect) {
options.beforeRedirects.config = configBeforeRedirect;
}
if (auth) {
// Restore HTTP Basic credentials on same-origin redirects only.
// follow-redirects >= 1.15.8 strips Authorization on every redirect (see #6929);
// cross-origin stripping is the documented mitigation for T-R2 in THREATMODEL.md
// and is preserved by deliberately not restoring on origin change.
const requestOrigin = parsed.origin;
const authToRestore = auth;
options.beforeRedirects.auth = function beforeRedirectAuth(redirectOptions) {
try {
if (new URL(redirectOptions.href).origin === requestOrigin) {
redirectOptions.auth = authToRestore;
}
} catch (e) {
// ignore malformed URL: leaving auth stripped is fail-safe
}
};
}
const sensitiveHeaders = own('sensitiveHeaders');
if (sensitiveHeaders != null) {
if (!utils.isArray(sensitiveHeaders)) {
return reject(
new AxiosError(
'sensitiveHeaders must be an array of strings',
AxiosError.ERR_BAD_OPTION_VALUE,
config
)
);
}
const sensitiveSet = new Set();
for (const header of sensitiveHeaders) {
if (!utils.isString(header)) {
return reject(
new AxiosError(
'sensitiveHeaders must be an array of strings',
AxiosError.ERR_BAD_OPTION_VALUE,
config
)
);
}
sensitiveSet.add(header.toLowerCase());
}
if (sensitiveSet.size) {
options.sensitiveHeaders = Array.from(sensitiveSet);
options.beforeRedirects.sensitiveHeaders = function beforeRedirectSensitiveHeaders(
redirectOptions,
requestDetails
) {
if (!isSameOriginRedirect(redirectOptions, requestDetails)) {
stripMatchingHeaders(redirectOptions.headers, sensitiveSet);
}
};
}
}
transport = isHttpsRequest ? httpsFollow : httpFollow;
}
}
// Set an explicit maxBodyLength option for transports that inspect it.
// When maxBodyLength is -1 (default/unlimited), use Infinity so
// follow-redirects does not fall back to its own 10MB default.
if (maxBodyLength > -1) {
options.maxBodyLength = maxBodyLength;
} else {
options.maxBodyLength = Infinity;
}
// Always set an explicit own value so a polluted
// Object.prototype.insecureHTTPParser cannot enable the lenient parser
// through Node's internal options copy
options.insecureHTTPParser = Boolean(own('insecureHTTPParser'));
// Create the request
req = transport.request(options, function handleResponse(res) {
clearConnectPhaseTimer();
if (req.destroyed) return;
const streams = [res];
const responseLength = utils.toFiniteNumber(res.headers['content-length']);
if (onDownloadProgress || maxDownloadRate) {
const transformStream = new AxiosTransformStream({
maxRate: utils.toFiniteNumber(maxDownloadRate),
});
onDownloadProgress &&
transformStream.on(
'progress',
flushOnFinish(
transformStream,
progressEventDecorator(
responseLength,
progressEventReducer(asyncDecorator(onDownloadProgress), true, 3)
)
)
);
streams.push(transformStream);
}
// decompress the response body transparently if required
let responseStream = res;
// return the last request in case of redirects
const lastRequest = res.req || req;
// if decompress disabled we should not decompress
if (decompress !== false && res.headers['content-encoding']) {
// if no content, but headers still say that it is encoded,
// remove the header not confuse downstream operations
if (method === 'HEAD' || res.statusCode === 204) {
delete res.headers['content-encoding'];
}
switch ((res.headers['content-encoding'] || '').toLowerCase()) {
/*eslint default-case:0*/
case 'gzip':
case 'x-gzip':
case 'compress':
case 'x-compress':
// add the unzipper to the body stream processing pipeline
streams.push(zlib.createUnzip(zlibOptions));
// remove the content-encoding in order to not confuse downstream operations
delete res.headers['content-encoding'];
break;
case 'deflate':
streams.push(new ZlibHeaderTransformStream());
// add the unzipper to the body stream processing pipeline
streams.push(zlib.createUnzip(zlibOptions));
// remove the content-encoding in order to not confuse downstream operations
delete res.headers['content-encoding'];
break;
case 'br':
if (isBrotliSupported) {
streams.push(zlib.createBrotliDecompress(brotliOptions));
delete res.headers['content-encoding'];
}
break;
case 'zstd':
if (isZstdSupported) {
streams.push(zlib.createZstdDecompress(zstdOptions));
delete res.headers['content-encoding'];
}
break;
}
}
responseStream = streams.length > 1 ? stream.pipeline(streams, utils.noop) : streams[0];
const response = {
status: res.statusCode,
statusText: res.statusMessage,
headers: new AxiosHeaders(res.headers),
config,
request: lastRequest,
};
if (responseType === 'stream') {
// Enforce maxContentLength on streamed responses; previously this
// was applied only to buffered responses.
if (maxContentLength > -1) {
const limit = maxContentLength;
const source = responseStream;
async function* enforceMaxContentLength() {
let totalResponseBytes = 0;
for await (const chunk of source) {
totalResponseBytes += chunk.length;
if (totalResponseBytes > limit) {
throw new AxiosError(
'maxContentLength size of ' + limit + ' exceeded',
AxiosError.ERR_BAD_RESPONSE,
config,
lastRequest
);
}
yield chunk;
}
}
responseStream = stream.Readable.from(enforceMaxContentLength(), {
objectMode: false,
});
}
response.data = responseStream;
settle(resolve, reject, response);
} else {
const responseBuffer = [];
let totalResponseBytes = 0;
responseStream.on('data', function handleStreamData(chunk) {
responseBuffer.push(chunk);
totalResponseBytes += chunk.length;
// make sure the content length is not over the maxContentLength if specified
if (maxContentLength > -1 && totalResponseBytes > maxContentLength) {
// stream.destroy() emit aborted event before calling reject() on Node.js v16
rejected = true;
responseStream.destroy();
abort(
new AxiosError(
'maxContentLength size of ' + maxContentLength + ' exceeded',
AxiosError.ERR_BAD_RESPONSE,
config,
lastRequest
)
);
}
});
responseStream.on('aborted', function handlerStreamAborted() {
if (rejected) {
return;
}
const err = new AxiosError(
'stream has been aborted',
AxiosError.ERR_BAD_RESPONSE,
config,
lastRequest,
response
);
responseStream.destroy(err);
reject(err);
});
responseStream.on('error', function handleStreamError(err) {
if (rejected) return;
reject(AxiosError.from(err, null, config, lastRequest, response));
});
responseStream.on('end', function handleStreamEnd() {
try {
let responseData =
responseBuffer.length === 1 ? responseBuffer[0] : Buffer.concat(responseBuffer);
if (responseType !== 'arraybuffer') {
responseData = responseData.toString(responseEncoding);
if (!responseEncoding || responseEncoding === 'utf8') {
responseData = utils.stripBOM(responseData);
}
}
response.data = responseData;
} catch (err) {
return reject(AxiosError.from(err, null, config, response.request, response));
}
settle(resolve, reject, response);
});
}
abortEmitter.once('abort', (err) => {
if (!responseStream.destroyed) {
responseStream.emit('error', err);
responseStream.destroy();
}
});
});
abortEmitter.once('abort', (err) => {
if (req.close) {
req.close();
} else {
req.destroy(err);
}
});
// Handle errors
req.on('error', function handleRequestError(err) {
reject(AxiosError.from(err, null, config, req));
});
// set tcp keep alive to prevent drop connection by peer
// Track every socket bound to this outer RedirectableRequest so a single
// 'close' listener can release ownership on all of them. follow-redirects
// re-emits the 'socket' event for each hop's native request onto the same
// outer request, so attaching per-request listeners inside this handler
// would accumulate across hops and trigger MaxListenersExceededWarning at
// >= 11 redirects. Clearing only the last-bound socket would leave stale
// kAxiosCurrentReq refs on earlier hop sockets returned to the keep-alive
// pool, causing an idle-pool 'error' to be attributed to a closed req.
const boundSockets = new Set();
req.on('socket', function handleRequestSocket(socket) {
// default interval of sending ack packet is 1 minute
// proxy agents (e.g. agent-base) may return a generic Duplex stream
// that doesn't have setKeepAlive, so guard before calling
if (typeof socket.setKeepAlive === 'function') {
socket.setKeepAlive(true, 1000 * 60);
}
// Install a single 'error' listener per socket (not per request) to avoid
// accumulating listeners on pooled keep-alive sockets that get reassigned
// to new requests before the previous request's 'close' fires (issue #10780).
// The listener is bound to the socket's currently-active request via a
// symbol, which is swapped as the socket is reassigned.
if (!socket[kAxiosSocketListener]) {
socket.on('error', function handleSocketError(err) {
const current = socket[kAxiosCurrentReq];
if (current && !current.destroyed) {
current.destroy(err);
}
});
socket[kAxiosSocketListener] = true;
}
socket[kAxiosCurrentReq] = req;
boundSockets.add(socket);
});
req.once('close', function clearCurrentReq() {
clearConnectPhaseTimer();
for (const socket of boundSockets) {
if (socket[kAxiosCurrentReq] === req) {
socket[kAxiosCurrentReq] = null;
}
}
boundSockets.clear();
});
// Handle request timeout
if (own('timeout')) {
// This is forcing a int timeout to avoid problems if the `req` interface doesn't handle other types.
const timeout = parseInt(own('timeout'), 10);
if (Number.isNaN(timeout)) {
abort(
new AxiosError(
'error trying to parse `config.timeout` to int',
AxiosError.ERR_BAD_OPTION_VALUE,
config,
req
)
);
return;
}
const handleTimeout = function handleTimeout() {
if (isDone) return;
abort(createTimeoutError());
};
if (isNativeTransport && timeout > 0) {
// Native ClientRequest#setTimeout starts from the socket lifecycle and
// may not fire while TCP connect is still pending. Mirror the
// follow-redirects wall-clock timer for the maxRedirects === 0 path.
connectPhaseTimer = setTimeout(handleTimeout, timeout);
}
// Sometime, the response will be very slow, and does not respond, the connect event will be block by event loop system.
// And timer callback will be fired, and abort() will be invoked before connection, then get "socket hang up" and code ECONNRESET.
// At this time, if we have a large number of request, nodejs will hang up some socket on background. and the number will up and up.
// And then these socket which be hang up will devouring CPU little by little.
// ClientRequest.setTimeout will be fired on the specify milliseconds, and can make sure that abort() will be fired after connect.
req.setTimeout(timeout, handleTimeout);
} else {
// explicitly reset the socket timeout value for a possible `keep-alive` request
req.setTimeout(0);
}
// Send the request
if (utils.isStream(data)) {
let ended = false;
let errored = false;
data.on('end', () => {
ended = true;
});
data.once('error', (err) => {
errored = true;
req.destroy(err);
});
data.on('close', () => {
if (!ended && !errored) {
abort(new CanceledError('Request stream has been aborted', config, req));
}
});
// Enforce maxBodyLength for streamed uploads on every transport that
// does not apply options.maxBodyLength itself (native http/https, http2,
// and user-supplied custom transports). The follow-redirects transport
// enforces it on the redirected HTTP/1 path.
let uploadStream = data;
if (maxBodyLength > -1 && !transportEnforcesMaxBodyLength) {
const limit = maxBodyLength;
let bytesSent = 0;
uploadStream = stream.pipeline(
[
data,
new stream.Transform({
transform(chunk, _enc, cb) {
bytesSent += chunk.length;
if (bytesSent > limit) {
return cb(
new AxiosError(
'Request body larger than maxBodyLength limit',
AxiosError.ERR_BAD_REQUEST,
config,
req
)
);
}
cb(null, chunk);
},
}),
],
utils.noop
);
uploadStream.on('error', (err) => {
if (!req.destroyed) req.destroy(err);
});
}
uploadStream.pipe(req);
} else {
data && req.write(data);
req.end();
}
});
};
export const __setProxy = setProxy;
export const __isNodeEnvProxyEnabled = isNodeEnvProxyEnabled;
export const __isSameOriginRedirect = isSameOriginRedirect;
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import utils from '../utils.js';
import settle from '../core/settle.js';
import transitionalDefaults from '../defaults/transitional.js';
import AxiosError from '../core/AxiosError.js';
import CanceledError from '../cancel/CanceledError.js';
import parseProtocol from '../helpers/parseProtocol.js';
import platform from '../platform/index.js';
import AxiosHeaders from '../core/AxiosHeaders.js';
import { progressEventReducer } from '../helpers/progressEventReducer.js';
import resolveConfig from '../helpers/resolveConfig.js';
import { toByteStringHeaderObject } from '../helpers/sanitizeHeaderValue.js';
const isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';
export default isXHRAdapterSupported &&
function (config) {
return new Promise(function dispatchXhrRequest(resolve, reject) {
const _config = resolveConfig(config);
let requestData = _config.data;
const requestHeaders = AxiosHeaders.from(_config.headers).normalize();
let { responseType, onUploadProgress, onDownloadProgress } = _config;
let onCanceled;
let uploadThrottled, downloadThrottled;
let flushUpload, flushDownload;
function done() {
flushUpload && flushUpload(); // flush events
flushDownload && flushDownload(); // flush events
_config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);
_config.signal && _config.signal.removeEventListener('abort', onCanceled);
}
let request = new XMLHttpRequest();
request.open(_config.method.toUpperCase(), _config.url, true);
// Set the request timeout in MS
request.timeout = _config.timeout;
function onloadend() {
if (!request) {
return;
}
// Prepare the response
const responseHeaders = AxiosHeaders.from(
'getAllResponseHeaders' in request && request.getAllResponseHeaders()
);
const responseData =
!responseType || responseType === 'text' || responseType === 'json'
? request.responseText
: request.response;
const response = {
data: responseData,
status: request.status,
statusText: request.statusText,
headers: responseHeaders,
config,
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.startsWith('file:'))
) {
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));
done();
// Clean up request
request = null;
};
// Handle low level network errors
request.onerror = function handleError(event) {
// Browsers deliver a ProgressEvent in XHR onerror
// (message may be empty; when present, surface it)
// See https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/error_event
const msg = event && event.message ? event.message : 'Network Error';
const err = new AxiosError(msg, AxiosError.ERR_NETWORK, config, request);
// attach the underlying event for consumers who want details
err.event = event || null;
reject(err);
done();
request = null;
};
// Handle timeout
request.ontimeout = function handleTimeout() {
let timeoutErrorMessage = _config.timeout
? 'timeout of ' + _config.timeout + 'ms exceeded'
: 'timeout exceeded';
const transitional = _config.transitional || transitionalDefaults;
if (_config.timeoutErrorMessage) {
timeoutErrorMessage = _config.timeoutErrorMessage;
}
reject(
new AxiosError(
timeoutErrorMessage,
transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
config,
request
)
);
done();
// Clean up request
request = null;
};
// Remove Content-Type if data is undefined
requestData === undefined && requestHeaders.setContentType(null);
// Add headers to the request
if ('setRequestHeader' in request) {
utils.forEach(toByteStringHeaderObject(requestHeaders), 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 (onDownloadProgress) {
[downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true);
request.addEventListener('progress', downloadThrottled);
}
// Not all browsers support upload events
if (onUploadProgress && request.upload) {
[uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress);
request.upload.addEventListener('progress', uploadThrottled);
request.upload.addEventListener('loadend', flushUpload);
}
if (_config.cancelToken || _config.signal) {
// Handle cancellation
// eslint-disable-next-line func-names
onCanceled = (cancel) => {
if (!request) {
return;
}
reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);
request.abort();
done();
request = null;
};
_config.cancelToken && _config.cancelToken.subscribe(onCanceled);
if (_config.signal) {
_config.signal.aborted
? onCanceled()
: _config.signal.addEventListener('abort', onCanceled);
}
}
const protocol = parseProtocol(_config.url);
if (protocol && !platform.protocols.includes(protocol)) {
reject(
new AxiosError(
'Unsupported protocol ' + protocol + ':',
AxiosError.ERR_BAD_REQUEST,
config
)
);
done();
return;
}
// Send the request
request.send(requestData || null);
});
};
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'use strict';
import utils from './utils.js';
import bind from './helpers/bind.js';
import Axios from './core/Axios.js';
import mergeConfig from './core/mergeConfig.js';
import defaults from './defaults/index.js';
import formDataToJSON from './helpers/formDataToJSON.js';
import CanceledError from './cancel/CanceledError.js';
import CancelToken from './cancel/CancelToken.js';
import isCancel from './cancel/isCancel.js';
import { VERSION } from './env/data.js';
import toFormData from './helpers/toFormData.js';
import AxiosError from './core/AxiosError.js';
import spread from './helpers/spread.js';
import isAxiosError from './helpers/isAxiosError.js';
import AxiosHeaders from './core/AxiosHeaders.js';
import adapters from './adapters/adapters.js';
import HttpStatusCode from './helpers/HttpStatusCode.js';
/**
* Create an instance of Axios
*
* @param {Object} defaultConfig The default config for the instance
*
* @returns {Axios} A new instance of Axios
*/
function createInstance(defaultConfig) {
const context = new Axios(defaultConfig);
const 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
const 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;
// Expose mergeConfig
axios.mergeConfig = mergeConfig;
axios.AxiosHeaders = AxiosHeaders;
axios.formToJSON = (thing) => formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);
axios.getAdapter = adapters.getAdapter;
axios.HttpStatusCode = HttpStatusCode;
axios.default = axios;
// this module should only have a default export
export default axios;
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'use strict';
import CanceledError from './CanceledError.js';
/**
* A `CancelToken` is an object that can be used to request cancellation of an operation.
*
* @param {Function} executor The executor function.
*
* @returns {CancelToken}
*/
class CancelToken {
constructor(executor) {
if (typeof executor !== 'function') {
throw new TypeError('executor must be a function.');
}
let resolvePromise;
this.promise = new Promise(function promiseExecutor(resolve) {
resolvePromise = resolve;
});
const token = this;
// eslint-disable-next-line func-names
this.promise.then((cancel) => {
if (!token._listeners) return;
let i = token._listeners.length;
while (i-- > 0) {
token._listeners[i](cancel);
}
token._listeners = null;
});
// eslint-disable-next-line func-names
this.promise.then = (onfulfilled) => {
let _resolve;
// eslint-disable-next-line func-names
const promise = new Promise((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.
*/
throwIfRequested() {
if (this.reason) {
throw this.reason;
}
}
/**
* Subscribe to the cancel signal
*/
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
*/
unsubscribe(listener) {
if (!this._listeners) {
return;
}
const index = this._listeners.indexOf(listener);
if (index !== -1) {
this._listeners.splice(index, 1);
}
}
toAbortSignal() {
const controller = new AbortController();
const abort = (err) => {
controller.abort(err);
};
this.subscribe(abort);
controller.signal.unsubscribe = () => this.unsubscribe(abort);
return controller.signal;
}
/**
* Returns an object that contains a new `CancelToken` and a function that, when called,
* cancels the `CancelToken`.
*/
static source() {
let cancel;
const token = new CancelToken(function executor(c) {
cancel = c;
});
return {
token,
cancel,
};
}
}
export default CancelToken;
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'use strict';
import AxiosError from '../core/AxiosError.js';
class CanceledError extends AxiosError {
/**
* 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.
*/
constructor(message, config, request) {
super(message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);
this.name = 'CanceledError';
this.__CANCEL__ = true;
}
}
export default CanceledError;
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'use strict';
export default function isCancel(value) {
return !!(value && value.__CANCEL__);
}
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'use strict';
import utils from '../utils.js';
import buildURL from '../helpers/buildURL.js';
import InterceptorManager from './InterceptorManager.js';
import dispatchRequest from './dispatchRequest.js';
import mergeConfig from './mergeConfig.js';
import buildFullPath from './buildFullPath.js';
import validator from '../helpers/validator.js';
import AxiosHeaders from './AxiosHeaders.js';
import transitionalDefaults from '../defaults/transitional.js';
const 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
*/
class Axios {
constructor(instanceConfig) {
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
*/
async request(configOrUrl, config) {
try {
return await this._request(configOrUrl, config);
} catch (err) {
if (err instanceof Error) {
let dummy = {};
Error.captureStackTrace ? Error.captureStackTrace(dummy) : (dummy = new Error());
// slice off the Error: ... line
const stack = (() => {
if (!dummy.stack) {
return '';
}
const firstNewlineIndex = dummy.stack.indexOf('\n');
return firstNewlineIndex === -1 ? '' : dummy.stack.slice(firstNewlineIndex + 1);
})();
try {
if (!err.stack) {
err.stack = stack;
// match without the 2 top stack lines
} else if (stack) {
const firstNewlineIndex = stack.indexOf('\n');
const secondNewlineIndex =
firstNewlineIndex === -1 ? -1 : stack.indexOf('\n', firstNewlineIndex + 1);
const stackWithoutTwoTopLines =
secondNewlineIndex === -1 ? '' : stack.slice(secondNewlineIndex + 1);
if (!String(err.stack).endsWith(stackWithoutTwoTopLines)) {
err.stack += '\n' + stack;
}
}
} catch (e) {
// ignore the case where "stack" is an un-writable property
}
}
throw err;
}
}
_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);
const { transitional, paramsSerializer, headers } = config;
if (transitional !== undefined) {
validator.assertOptions(
transitional,
{
silentJSONParsing: validators.transitional(validators.boolean),
forcedJSONParsing: validators.transitional(validators.boolean),
clarifyTimeoutError: validators.transitional(validators.boolean),
legacyInterceptorReqResOrdering: validators.transitional(validators.boolean),
advertiseZstdAcceptEncoding: validators.transitional(validators.boolean),
validateStatusUndefinedResolves: validators.transitional(validators.boolean),
},
false
);
}
if (paramsSerializer != null) {
if (utils.isFunction(paramsSerializer)) {
config.paramsSerializer = {
serialize: paramsSerializer,
};
} else {
validator.assertOptions(
paramsSerializer,
{
encode: validators.function,
serialize: validators.function,
},
true
);
}
}
// Set config.allowAbsoluteUrls
if (config.allowAbsoluteUrls !== undefined) {
// do nothing
} else if (this.defaults.allowAbsoluteUrls !== undefined) {
config.allowAbsoluteUrls = this.defaults.allowAbsoluteUrls;
} else {
config.allowAbsoluteUrls = true;
}
validator.assertOptions(
config,
{
baseUrl: validators.spelling('baseURL'),
withXsrfToken: validators.spelling('withXSRFToken'),
},
true
);
// Set config.method
config.method = (config.method || this.defaults.method || 'get').toLowerCase();
// Flatten headers
let contextHeaders = headers && utils.merge(headers.common, headers[config.method]);
headers &&
utils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch', 'query', 'common'], (method) => {
delete headers[method];
});
config.headers = AxiosHeaders.concat(contextHeaders, headers);
// filter out skipped interceptors
const requestInterceptorChain = [];
let synchronousRequestInterceptors = true;
this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {
return;
}
synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;
const transitional = config.transitional || transitionalDefaults;
const legacyInterceptorReqResOrdering =
transitional && transitional.legacyInterceptorReqResOrdering;
if (legacyInterceptorReqResOrdering) {
requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);
} else {
requestInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
}
});
const responseInterceptorChain = [];
this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
});
let promise;
let i = 0;
let len;
if (!synchronousRequestInterceptors) {
const chain = [dispatchRequest.bind(this), undefined];
chain.unshift(...requestInterceptorChain);
chain.push(...responseInterceptorChain);
len = chain.length;
promise = Promise.resolve(config);
while (i < len) {
promise = promise.then(chain[i++], chain[i++]);
}
return promise;
}
len = requestInterceptorChain.length;
let newConfig = config;
while (i < len) {
const onFulfilled = requestInterceptorChain[i++];
const 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;
}
getUri(config) {
config = mergeConfig(this.defaults, config);
const fullPath = buildFullPath(config.baseURL, config.url, config.allowAbsoluteUrls, config);
return buildURL(fullPath, config.params, config.paramsSerializer);
}
}
// 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,
url,
data: config && utils.hasOwnProp(config, 'data') ? config.data : undefined,
})
);
};
});
utils.forEach(['post', 'put', 'patch', 'query'], function forEachMethodWithData(method) {
function generateHTTPMethod(isForm) {
return function httpMethod(url, data, config) {
return this.request(
mergeConfig(config || {}, {
method,
headers: isForm
? {
'Content-Type': 'multipart/form-data',
}
: {},
url,
data,
})
);
};
}
Axios.prototype[method] = generateHTTPMethod();
// QUERY is a safe/idempotent read method; multipart form bodies don't fit
// its semantics, so no queryForm shorthand is generated.
if (method !== 'query') {
Axios.prototype[method + 'Form'] = generateHTTPMethod(true);
}
});
export default Axios;
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'use strict';
import utils from '../utils.js';
import AxiosHeaders from './AxiosHeaders.js';
const REDACTED = '[REDACTED ****]';
function hasOwnOrPrototypeToJSON(source) {
if (utils.hasOwnProp(source, 'toJSON')) {
return true;
}
let prototype = Object.getPrototypeOf(source);
while (prototype && prototype !== Object.prototype) {
if (utils.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.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.isArray(source)) {
result = [];
source.forEach((v, i) => {
const reducedValue = visit(v);
if (!utils.isUndefined(reducedValue)) {
result[i] = reducedValue;
}
});
} else {
if (!utils.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.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);
// Match native `Error` `cause` semantics: non-enumerable. The wrapped
// error often carries circular internals (sockets, requests, agents), so
// an enumerable `cause` makes structured loggers (pino/winston) and any
// own-property walk throw "Converting circular structure to JSON".
// Regression from #6982; see #7205. `__proto__: null` mirrors the
// `message` descriptor below (prototype-pollution-safe descriptor).
Object.defineProperty(axiosError, 'cause', {
__proto__: null,
value: error,
writable: true,
enumerable: false,
configurable: true,
});
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.hasOwnProp(config, 'redact') ? config.redact : undefined;
const serializedConfig =
utils.isArray(redactKeys) && redactKeys.length > 0
? redactConfig(config, redactKeys)
: utils.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';
export default AxiosError;
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'use strict';
import utils from '../utils.js';
import parseHeaders from '../helpers/parseHeaders.js';
import { sanitizeHeaderValue } from '../helpers/sanitizeHeaderValue.js';
const $internals = Symbol('internals');
function normalizeHeader(header) {
return header && String(header).trim().toLowerCase();
}
function normalizeValue(value) {
if (value === false || value == null) {
return value;
}
return utils.isArray(value) ? value.map(normalizeValue) : sanitizeHeaderValue(String(value));
}
function parseTokens(str) {
const tokens = Object.create(null);
const tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
let match;
while ((match = tokensRE.exec(str))) {
tokens[match[1]] = match[2];
}
return tokens;
}
const isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());
function matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {
if (utils.isFunction(filter)) {
return filter.call(this, value, header);
}
if (isHeaderNameFilter) {
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, (w, char, str) => {
return char.toUpperCase() + str;
});
}
function buildAccessors(obj, header) {
const accessorName = utils.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) {
return;
}
const key = utils.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.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));
if (utils.isPlainObject(header) || header instanceof this.constructor) {
setHeaders(header, valueOrRewrite);
} else if (utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {
setHeaders(parseHeaders(header), valueOrRewrite);
} else if (utils.isObject(header) && utils.isSafeIterable(header)) {
let obj = Object.create(null),
dest,
key;
for (const entry of header) {
if (!utils.isArray(entry)) {
throw new TypeError('Object iterator must return a key-value pair');
}
key = entry[0];
if (utils.hasOwnProp(obj, key)) {
dest = obj[key];
obj[key] = utils.isArray(dest) ? [...dest, entry[1]] : [dest, entry[1]];
} else {
obj[key] = 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.findKey(this, header);
if (key) {
const 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(header, matcher) {
header = normalizeHeader(header);
if (header) {
const key = utils.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.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(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.forEach(this, (value, header) => {
const key = utils.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.forEach(this, (value, header) => {
value != null &&
value !== false &&
(obj[header] = asStrings && utils.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.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.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.freezeMethods(AxiosHeaders);
export default AxiosHeaders;
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'use strict';
import utils from '../utils.js';
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.forEach(this.handlers, function forEachHandler(h) {
if (h !== null) {
fn(h);
}
});
}
}
export default InterceptorManager;
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# axios // core
The modules found in `core/` should be modules that are specific to the domain logic of axios. These modules would most likely not make sense to be consumed outside of the axios module, as their logic is too specific. Some examples of core modules are:
- Dispatching requests
- Requests sent via `adapters/` (see lib/adapters/README.md)
- Managing interceptors
- Handling config
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'use strict';
import AxiosError from './AxiosError.js';
import isAbsoluteURL from '../helpers/isAbsoluteURL.js';
import combineURLs from '../helpers/combineURLs.js';
const malformedHttpProtocol = /^https?:(?!\/\/)/i;
const httpProtocolControlCharacters = /[\t\n\r]/g;
function stripLeadingC0ControlOrSpace(url) {
let i = 0;
while (i < url.length && url.charCodeAt(i) <= 0x20) {
i++;
}
return url.slice(i);
}
function normalizeURLForProtocolCheck(url) {
return stripLeadingC0ControlOrSpace(url).replace(httpProtocolControlCharacters, '');
}
function assertValidHttpProtocolURL(url, config) {
if (typeof url === 'string' && malformedHttpProtocol.test(normalizeURLForProtocolCheck(url))) {
throw new AxiosError(
'Invalid URL: missing "//" after protocol',
AxiosError.ERR_INVALID_URL,
config
);
}
}
/**
* 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
*/
export default function buildFullPath(baseURL, requestedURL, allowAbsoluteUrls, config) {
assertValidHttpProtocolURL(requestedURL, config);
let isRelativeUrl = !isAbsoluteURL(requestedURL);
if (baseURL && (isRelativeUrl || allowAbsoluteUrls === false)) {
assertValidHttpProtocolURL(baseURL, config);
return combineURLs(baseURL, requestedURL);
}
return requestedURL;
}
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'use strict';
import transformData from './transformData.js';
import isCancel from '../cancel/isCancel.js';
import defaults from '../defaults/index.js';
import CanceledError from '../cancel/CanceledError.js';
import AxiosHeaders from '../core/AxiosHeaders.js';
import adapters from '../adapters/adapters.js';
/**
* 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(null, config);
}
}
/**
* 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
*/
export default function dispatchRequest(config) {
throwIfCancellationRequested(config);
config.headers = AxiosHeaders.from(config.headers);
// Transform request data
config.data = transformData.call(config, config.transformRequest);
if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {
config.headers.setContentType('application/x-www-form-urlencoded', false);
}
const adapter = adapters.getAdapter(config.adapter || defaults.adapter, config);
return adapter(config).then(
function onAdapterResolution(response) {
throwIfCancellationRequested(config);
// Expose the current response on config so that transformResponse can
// attach it to any AxiosError it throws (e.g. on JSON parse failure).
// We clean it up afterwards to avoid polluting the config object.
config.response = response;
try {
response.data = transformData.call(config, config.transformResponse, response);
} finally {
delete config.response;
}
response.headers = AxiosHeaders.from(response.headers);
return response;
},
function onAdapterRejection(reason) {
if (!isCancel(reason)) {
throwIfCancellationRequested(config);
// Transform response data
if (reason && reason.response) {
config.response = reason.response;
try {
reason.response.data = transformData.call(
config,
config.transformResponse,
reason.response
);
} finally {
delete config.response;
}
reason.response.headers = AxiosHeaders.from(reason.response.headers);
}
}
return Promise.reject(reason);
}
);
}
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'use strict';
import utils from '../utils.js';
import AxiosHeaders from './AxiosHeaders.js';
const headersToObject = (thing) => (thing instanceof AxiosHeaders ? { ...thing } : thing);
/**
* 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
*/
export default function mergeConfig(config1, config2) {
// eslint-disable-next-line no-param-reassign
config1 = config1 || {};
config2 = config2 || {};
// Use a null-prototype object so that downstream reads such as `config.auth`
// or `config.baseURL` cannot inherit polluted values from Object.prototype.
// `hasOwnProperty` is restored as a non-enumerable own slot to preserve
// ergonomics for user code that relies on it.
const config = Object.create(null);
Object.defineProperty(config, 'hasOwnProperty', {
// 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: Object.prototype.hasOwnProperty,
enumerable: false,
writable: true,
configurable: true,
});
function getMergedValue(target, source, prop, caseless) {
if (utils.isPlainObject(target) && utils.isPlainObject(source)) {
return utils.merge.call({ caseless }, target, source);
} else if (utils.isPlainObject(source)) {
return utils.merge({}, source);
} else if (utils.isArray(source)) {
return source.slice();
}
return source;
}
function mergeDeepProperties(a, b, prop, caseless) {
if (!utils.isUndefined(b)) {
return getMergedValue(a, b, prop, caseless);
} else if (!utils.isUndefined(a)) {
return getMergedValue(undefined, a, prop, caseless);
}
}
// eslint-disable-next-line consistent-return
function valueFromConfig2(a, b) {
if (!utils.isUndefined(b)) {
return getMergedValue(undefined, b);
}
}
// eslint-disable-next-line consistent-return
function defaultToConfig2(a, b) {
if (!utils.isUndefined(b)) {
return getMergedValue(undefined, b);
} else if (!utils.isUndefined(a)) {
return getMergedValue(undefined, a);
}
}
function getMergedTransitionalOption(prop) {
const transitional2 = utils.hasOwnProp(config2, 'transitional') ? config2.transitional : undefined;
if (!utils.isUndefined(transitional2)) {
if (utils.isPlainObject(transitional2)) {
if (utils.hasOwnProp(transitional2, prop)) {
return transitional2[prop];
}
} else {
return undefined;
}
}
const transitional1 = utils.hasOwnProp(config1, 'transitional') ? config1.transitional : undefined;
if (utils.isPlainObject(transitional1) && utils.hasOwnProp(transitional1, prop)) {
return transitional1[prop];
}
return undefined;
}
// eslint-disable-next-line consistent-return
function mergeDirectKeys(a, b, prop) {
if (utils.hasOwnProp(config2, prop)) {
return getMergedValue(a, b);
} else if (utils.hasOwnProp(config1, prop)) {
return getMergedValue(undefined, a);
}
}
const mergeMap = {
url: valueFromConfig2,
method: valueFromConfig2,
data: valueFromConfig2,
baseURL: defaultToConfig2,
transformRequest: defaultToConfig2,
transformResponse: defaultToConfig2,
paramsSerializer: defaultToConfig2,
timeout: defaultToConfig2,
timeoutMessage: defaultToConfig2,
withCredentials: defaultToConfig2,
withXSRFToken: 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,
allowedSocketPaths: defaultToConfig2,
responseEncoding: defaultToConfig2,
validateStatus: mergeDirectKeys,
headers: (a, b, prop) =>
mergeDeepProperties(headersToObject(a), headersToObject(b), prop, true),
};
utils.forEach(Object.keys({ ...config1, ...config2 }), function computeConfigValue(prop) {
if (prop === '__proto__' || prop === 'constructor' || prop === 'prototype') return;
const merge = utils.hasOwnProp(mergeMap, prop) ? mergeMap[prop] : mergeDeepProperties;
const a = utils.hasOwnProp(config1, prop) ? config1[prop] : undefined;
const b = utils.hasOwnProp(config2, prop) ? config2[prop] : undefined;
const configValue = merge(a, b, prop);
(utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);
});
if (
utils.hasOwnProp(config2, 'validateStatus') &&
utils.isUndefined(config2.validateStatus) &&
getMergedTransitionalOption('validateStatusUndefinedResolves') === false
) {
if (utils.hasOwnProp(config1, 'validateStatus')) {
config.validateStatus = getMergedValue(undefined, config1.validateStatus);
} else {
delete config.validateStatus;
}
}
return config;
}
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'use strict';
import AxiosError from './AxiosError.js';
/**
* 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.
*/
export default function settle(resolve, reject, response) {
const validateStatus = response.config.validateStatus;
if (!response.status || !validateStatus || validateStatus(response.status)) {
resolve(response);
} else {
reject(new AxiosError(
'Request failed with status code ' + response.status,
response.status >= 400 && response.status < 500 ? AxiosError.ERR_BAD_REQUEST : AxiosError.ERR_BAD_RESPONSE,
response.config,
response.request,
response
));
}
}
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'use strict';
import utils from '../utils.js';
import defaults from '../defaults/index.js';
import AxiosHeaders from '../core/AxiosHeaders.js';
/**
* 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
*/
export default function transformData(fns, response) {
const config = this || defaults;
const context = response || config;
const headers = AxiosHeaders.from(context.headers);
let data = context.data;
utils.forEach(fns, function transform(fn) {
data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);
});
headers.normalize();
return data;
}
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'use strict';
import utils from '../utils.js';
import AxiosError from '../core/AxiosError.js';
import transitionalDefaults from './transitional.js';
import toFormData from '../helpers/toFormData.js';
import toURLEncodedForm from '../helpers/toURLEncodedForm.js';
import platform from '../platform/index.js';
import formDataToJSON from '../helpers/formDataToJSON.js';
const own = (obj, key) => (obj != null && utils.hasOwnProp(obj, key) ? obj[key] : undefined);
/**
* 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);
}
const defaults = {
transitional: transitionalDefaults,
adapter: ['xhr', 'http', 'fetch'],
transformRequest: [
function transformRequest(data, headers) {
const contentType = headers.getContentType() || '';
const hasJSONContentType = contentType.indexOf('application/json') > -1;
const isObjectPayload = utils.isObject(data);
if (isObjectPayload && utils.isHTMLForm(data)) {
data = new FormData(data);
}
const isFormData = utils.isFormData(data);
if (isFormData) {
return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
}
if (
utils.isArrayBuffer(data) ||
utils.isBuffer(data) ||
utils.isStream(data) ||
utils.isFile(data) ||
utils.isBlob(data) ||
utils.isReadableStream(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();
}
let isFileList;
if (isObjectPayload) {
const formSerializer = own(this, 'formSerializer');
if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {
return toURLEncodedForm(data, formSerializer).toString();
}
if (
(isFileList = utils.isFileList(data)) ||
contentType.indexOf('multipart/form-data') > -1
) {
const env = own(this, 'env');
const _FormData = env && env.FormData;
return toFormData(
isFileList ? { 'files[]': data } : data,
_FormData && new _FormData(),
formSerializer
);
}
}
if (isObjectPayload || hasJSONContentType) {
headers.setContentType('application/json', false);
return stringifySafely(data);
}
return data;
},
],
transformResponse: [
function transformResponse(data) {
const transitional = own(this, 'transitional') || defaults.transitional;
const forcedJSONParsing = transitional && transitional.forcedJSONParsing;
const responseType = own(this, 'responseType');
const JSONRequested = responseType === 'json';
if (utils.isResponse(data) || utils.isReadableStream(data)) {
return data;
}
if (
data &&
utils.isString(data) &&
((forcedJSONParsing && !responseType) || JSONRequested)
) {
const silentJSONParsing = transitional && transitional.silentJSONParsing;
const strictJSONParsing = !silentJSONParsing && JSONRequested;
try {
return JSON.parse(data, own(this, 'parseReviver'));
} catch (e) {
if (strictJSONParsing) {
if (e.name === 'SyntaxError') {
throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, own(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, */*',
'Content-Type': undefined,
},
},
};
utils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch', 'query'], (method) => {
defaults.headers[method] = {};
});
export default defaults;
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'use strict';
export default {
silentJSONParsing: true,
forcedJSONParsing: true,
clarifyTimeoutError: false,
legacyInterceptorReqResOrdering: true,
advertiseZstdAcceptEncoding: false,
validateStatusUndefinedResolves: true,
};
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# axios // env
The `data.js` file is updated automatically when the package version is upgrading. Please do not edit it manually.
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import _FormData from 'form-data';
export default typeof FormData !== 'undefined' ? FormData : _FormData;
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export const VERSION = "1.18.1";
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'use strict';
import stream from 'stream';
import utils from '../utils.js';
const kInternals = Symbol('internals');
class AxiosTransformStream extends stream.Transform {
constructor(options) {
options = utils.toFlatObject(
options,
{
maxRate: 0,
chunkSize: 64 * 1024,
minChunkSize: 100,
timeWindow: 500,
ticksRate: 2,
samplesCount: 15,
},
null,
(prop, source) => {
return !utils.isUndefined(source[prop]);
}
);
super({
readableHighWaterMark: options.chunkSize,
});
const internals = (this[kInternals] = {
timeWindow: options.timeWindow,
chunkSize: options.chunkSize,
maxRate: options.maxRate,
minChunkSize: options.minChunkSize,
bytesSeen: 0,
isCaptured: false,
notifiedBytesLoaded: 0,
ts: Date.now(),
bytes: 0,
onReadCallback: null,
});
this.on('newListener', (event) => {
if (event === 'progress') {
if (!internals.isCaptured) {
internals.isCaptured = true;
}
}
});
}
_read(size) {
const internals = this[kInternals];
if (internals.onReadCallback) {
internals.onReadCallback();
}
return super._read(size);
}
_transform(chunk, encoding, callback) {
const internals = this[kInternals];
const maxRate = internals.maxRate;
const readableHighWaterMark = this.readableHighWaterMark;
const timeWindow = internals.timeWindow;
const divider = 1000 / timeWindow;
const bytesThreshold = maxRate / divider;
const minChunkSize =
internals.minChunkSize !== false
? Math.max(internals.minChunkSize, bytesThreshold * 0.01)
: 0;
const pushChunk = (_chunk, _callback) => {
const bytes = Buffer.byteLength(_chunk);
internals.bytesSeen += bytes;
internals.bytes += bytes;
internals.isCaptured && this.emit('progress', internals.bytesSeen);
if (this.push(_chunk)) {
process.nextTick(_callback);
} else {
internals.onReadCallback = () => {
internals.onReadCallback = null;
process.nextTick(_callback);
};
}
};
const transformChunk = (_chunk, _callback) => {
const chunkSize = Buffer.byteLength(_chunk);
let chunkRemainder = null;
let maxChunkSize = readableHighWaterMark;
let bytesLeft;
let passed = 0;
if (maxRate) {
const now = Date.now();
if (!internals.ts || (passed = now - internals.ts) >= timeWindow) {
internals.ts = now;
bytesLeft = bytesThreshold - internals.bytes;
internals.bytes = bytesLeft < 0 ? -bytesLeft : 0;
passed = 0;
}
bytesLeft = bytesThreshold - internals.bytes;
}
if (maxRate) {
if (bytesLeft <= 0) {
// next time window
return setTimeout(() => {
_callback(null, _chunk);
}, timeWindow - passed);
}
if (bytesLeft < maxChunkSize) {
maxChunkSize = bytesLeft;
}
}
if (maxChunkSize && chunkSize > maxChunkSize && chunkSize - maxChunkSize > minChunkSize) {
chunkRemainder = _chunk.subarray(maxChunkSize);
_chunk = _chunk.subarray(0, maxChunkSize);
}
pushChunk(
_chunk,
chunkRemainder
? () => {
process.nextTick(_callback, null, chunkRemainder);
}
: _callback
);
};
transformChunk(chunk, function transformNextChunk(err, _chunk) {
if (err) {
return callback(err);
}
if (_chunk) {
transformChunk(_chunk, transformNextChunk);
} else {
callback(null);
}
});
}
}
export default AxiosTransformStream;
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'use strict';
import toFormData from './toFormData.js';
/**
* 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(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
? (value) => encoder.call(this, value, encode)
: encode;
return this._pairs
.map(function each(pair) {
return _encode(pair[0]) + '=' + _encode(pair[1]);
}, '')
.join('&');
};
export default AxiosURLSearchParams;
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'use strict';
// Node-only: relies on the built-in `http2` module. Browser/react-native
// builds replace `lib/adapters/http.js` (the sole importer) with `lib/helpers/null.js`
// via the `browser` package.json field, so this module is never reached in
// those environments. Do not import it from any browser-reachable code path.
import http2 from 'http2';
import util from 'util';
class Http2Sessions {
constructor() {
this.sessions = Object.create(null);
}
getSession(authority, options) {
options = Object.assign(
{
sessionTimeout: 1000,
},
options
);
let authoritySessions = this.sessions[authority];
if (authoritySessions) {
let len = authoritySessions.length;
for (let i = 0; i < len; i++) {
const [sessionHandle, sessionOptions] = authoritySessions[i];
if (
!sessionHandle.destroyed &&
!sessionHandle.closed &&
util.isDeepStrictEqual(sessionOptions, options)
) {
return sessionHandle;
}
}
}
const session = http2.connect(authority, options);
let removed;
let timer;
const removeSession = () => {
if (removed) {
return;
}
removed = true;
if (timer) {
clearTimeout(timer);
timer = null;
}
let entries = authoritySessions,
len = entries.length,
i = len;
while (i--) {
if (entries[i][0] === session) {
if (len === 1) {
delete this.sessions[authority];
} else {
entries.splice(i, 1);
}
if (!session.closed) {
session.close();
}
return;
}
}
};
const originalRequestFn = session.request;
const { sessionTimeout } = options;
if (sessionTimeout != null) {
let streamsCount = 0;
session.request = function () {
const stream = originalRequestFn.apply(this, arguments);
streamsCount++;
if (timer) {
clearTimeout(timer);
timer = null;
}
stream.once('close', () => {
if (!--streamsCount) {
timer = setTimeout(() => {
timer = null;
removeSession();
}, sessionTimeout);
}
});
return stream;
};
}
session.once('close', removeSession);
let entry = [session, options];
authoritySessions
? authoritySessions.push(entry)
: (authoritySessions = this.sessions[authority] = [entry]);
return session;
}
}
export default Http2Sessions;
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const HttpStatusCode = {
Continue: 100,
SwitchingProtocols: 101,
Processing: 102,
EarlyHints: 103,
Ok: 200,
Created: 201,
Accepted: 202,
NonAuthoritativeInformation: 203,
NoContent: 204,
ResetContent: 205,
PartialContent: 206,
MultiStatus: 207,
AlreadyReported: 208,
ImUsed: 226,
MultipleChoices: 300,
MovedPermanently: 301,
Found: 302,
SeeOther: 303,
NotModified: 304,
UseProxy: 305,
Unused: 306,
TemporaryRedirect: 307,
PermanentRedirect: 308,
BadRequest: 400,
Unauthorized: 401,
PaymentRequired: 402,
Forbidden: 403,
NotFound: 404,
MethodNotAllowed: 405,
NotAcceptable: 406,
ProxyAuthenticationRequired: 407,
RequestTimeout: 408,
Conflict: 409,
Gone: 410,
LengthRequired: 411,
PreconditionFailed: 412,
PayloadTooLarge: 413,
UriTooLong: 414,
UnsupportedMediaType: 415,
RangeNotSatisfiable: 416,
ExpectationFailed: 417,
ImATeapot: 418,
MisdirectedRequest: 421,
UnprocessableEntity: 422,
Locked: 423,
FailedDependency: 424,
TooEarly: 425,
UpgradeRequired: 426,
PreconditionRequired: 428,
TooManyRequests: 429,
RequestHeaderFieldsTooLarge: 431,
UnavailableForLegalReasons: 451,
InternalServerError: 500,
NotImplemented: 501,
BadGateway: 502,
ServiceUnavailable: 503,
GatewayTimeout: 504,
HttpVersionNotSupported: 505,
VariantAlsoNegotiates: 506,
InsufficientStorage: 507,
LoopDetected: 508,
NotExtended: 510,
NetworkAuthenticationRequired: 511,
WebServerIsDown: 521,
ConnectionTimedOut: 522,
OriginIsUnreachable: 523,
TimeoutOccurred: 524,
SslHandshakeFailed: 525,
InvalidSslCertificate: 526,
};
Object.entries(HttpStatusCode).forEach(([key, value]) => {
HttpStatusCode[value] = key;
});
export default HttpStatusCode;
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# axios // helpers
The modules found in `helpers/` should be generic modules that are _not_ specific to the domain logic of axios. These modules could theoretically be published to npm on their own and consumed by other modules or apps. Some examples of generic modules are things like:
- Browser polyfills
- Managing cookies
- Parsing HTTP headers
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'use strict';
import stream from 'stream';
class ZlibHeaderTransformStream extends stream.Transform {
__transform(chunk, encoding, callback) {
this.push(chunk);
callback();
}
_transform(chunk, encoding, callback) {
if (chunk.length !== 0) {
this._transform = this.__transform;
// Add Default Compression headers if no zlib headers are present
if (chunk[0] !== 120) {
// Hex: 78
const header = Buffer.alloc(2);
header[0] = 120; // Hex: 78
header[1] = 156; // Hex: 9C
this.push(header, encoding);
}
}
this.__transform(chunk, encoding, callback);
}
}
export default ZlibHeaderTransformStream;
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'use strict';
/**
* 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
*/
export default function bind(fn, thisArg) {
return function wrap() {
return fn.apply(thisArg, arguments);
};
}
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'use strict';
import utils from '../utils.js';
import AxiosURLSearchParams from './AxiosURLSearchParams.js';
/**
* It replaces URL-encoded forms of `:`, `$`, `,`, and spaces with
* their plain counterparts (`:`, `$`, `,`, `+`).
*
* @param {string} val The value to be encoded.
*
* @returns {string} The encoded value.
*/
export function encode(val) {
return encodeURIComponent(val)
.replace(/%3A/gi, ':')
.replace(/%24/g, '$')
.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
*/
export default function buildURL(url, params, options) {
if (!params) {
return url;
}
url = url || '';
const _options = utils.isFunction(options)
? {
serialize: options,
}
: options;
// Read serializer options pollution-safely: own properties and methods on a
// class/template prototype are honored, but values injected onto a polluted
// Object.prototype are ignored.
const _encode = utils.getSafeProp(_options, 'encode') || encode;
const serializeFn = utils.getSafeProp(_options, 'serialize');
let serializedParams;
if (serializeFn) {
serializedParams = serializeFn(params, _options);
} else {
serializedParams = utils.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;
}
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import utils from '../utils.js';
const callbackify = (fn, reducer) => {
return utils.isAsyncFn(fn)
? function (...args) {
const cb = args.pop();
fn.apply(this, args).then((value) => {
try {
reducer ? cb(null, ...reducer(value)) : cb(null, value);
} catch (err) {
cb(err);
}
}, cb);
}
: fn;
};
export default callbackify;
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'use strict';
/**
* 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
*/
export default function combineURLs(baseURL, relativeURL) {
return relativeURL
? baseURL.replace(/\/?\/$/, '') + '/' + relativeURL.replace(/^\/+/, '')
: baseURL;
}
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import CanceledError from '../cancel/CanceledError.js';
import AxiosError from '../core/AxiosError.js';
import utils from '../utils.js';
const composeSignals = (signals, timeout) => {
signals = signals ? signals.filter(Boolean) : [];
if (!timeout && !signals.length) {
return;
}
const controller = new AbortController();
let aborted = false;
const onabort = function (reason) {
if (!aborted) {
aborted = true;
unsubscribe();
const err = reason instanceof Error ? reason : this.reason;
controller.abort(
err instanceof AxiosError
? err
: new CanceledError(err instanceof Error ? err.message : err)
);
}
};
let timer =
timeout &&
setTimeout(() => {
timer = null;
onabort(new AxiosError(`timeout of ${timeout}ms exceeded`, AxiosError.ETIMEDOUT));
}, timeout);
const unsubscribe = () => {
if (!signals) { return; }
timer && clearTimeout(timer);
timer = null;
signals.forEach((signal) => {
signal.unsubscribe
? signal.unsubscribe(onabort)
: signal.removeEventListener('abort', onabort);
});
signals = null;
};
signals.forEach((signal) => signal.addEventListener('abort', onabort, { once: true }));
const { signal } = controller;
signal.unsubscribe = () => utils.asap(unsubscribe);
return signal;
};
export default composeSignals;
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import utils from '../utils.js';
import platform from '../platform/index.js';
export default platform.hasStandardBrowserEnv
? // Standard browser envs support document.cookie
{
write(name, value, expires, path, domain, secure, sameSite) {
if (typeof document === 'undefined') return;
const cookie = [`${name}=${encodeURIComponent(value)}`];
if (utils.isNumber(expires)) {
cookie.push(`expires=${new Date(expires).toUTCString()}`);
}
if (utils.isString(path)) {
cookie.push(`path=${path}`);
}
if (utils.isString(domain)) {
cookie.push(`domain=${domain}`);
}
if (secure === true) {
cookie.push('secure');
}
if (utils.isString(sameSite)) {
cookie.push(`SameSite=${sameSite}`);
}
document.cookie = cookie.join('; ');
},
read(name) {
if (typeof document === 'undefined') return null;
// Match name=value by splitting on the semicolon separator instead of building a
// RegExp from `name` — interpolating an unescaped string into a RegExp would let
// metacharacters (e.g. `.+?` in an attacker-influenced cookie name) cause ReDoS or
// match the wrong cookie. Browsers may serialize cookie pairs as either ";" or
// "; ", so ignore optional whitespace before each cookie name.
const cookies = document.cookie.split(';');
for (let i = 0; i < cookies.length; i++) {
const cookie = cookies[i].replace(/^\s+/, '');
const eq = cookie.indexOf('=');
if (eq !== -1 && cookie.slice(0, eq) === name) {
try {
return decodeURIComponent(cookie.slice(eq + 1));
} catch (e) {
return cookie.slice(eq + 1);
}
}
}
return null;
},
remove(name) {
this.write(name, '', Date.now() - 86400000, '/');
},
}
: // Non-standard browser env (web workers, react-native) lack needed support.
{
write() {},
read() {
return null;
},
remove() {},
};
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'use strict';
/*eslint no-console:0*/
/**
* Supply a warning to the developer that a method they are using
* has been deprecated.
*
* @param {string} method The name of the deprecated method
* @param {string} [instead] The alternate method to use if applicable
* @param {string} [docs] The documentation URL to get further details
*
* @returns {void}
*/
export default function deprecatedMethod(method, instead, docs) {
try {
console.warn(
'DEPRECATED method `' +
method +
'`.' +
(instead ? ' Use `' + instead + '` instead.' : '') +
' This method will be removed in a future release.'
);
if (docs) {
console.warn('For more information about usage see ' + docs);
}
} catch (e) {
/* Ignore */
}
}
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/**
* Estimate decoded byte length of a data:// URL *without* allocating large buffers.
* - For base64: compute exact decoded size using length and padding;
* handle %XX at the character-count level (no string allocation).
* - For non-base64: compute the exact percent-decoded UTF-8 byte length.
*
* @param {string} url
* @returns {number}
*/
const isHexDigit = (charCode) =>
(charCode >= 48 && charCode <= 57) ||
(charCode >= 65 && charCode <= 70) ||
(charCode >= 97 && charCode <= 102);
const isPercentEncodedByte = (str, i, len) =>
i + 2 < len && isHexDigit(str.charCodeAt(i + 1)) && isHexDigit(str.charCodeAt(i + 2));
export default function estimateDataURLDecodedBytes(url) {
if (!url || typeof url !== 'string') return 0;
if (!url.startsWith('data:')) return 0;
const comma = url.indexOf(',');
if (comma < 0) return 0;
const meta = url.slice(5, comma);
const body = url.slice(comma + 1);
const isBase64 = /;base64/i.test(meta);
if (isBase64) {
let effectiveLen = body.length;
const len = body.length; // cache length
for (let i = 0; i < len; i++) {
if (body.charCodeAt(i) === 37 /* '%' */ && i + 2 < len) {
const a = body.charCodeAt(i + 1);
const b = body.charCodeAt(i + 2);
const isHex = isHexDigit(a) && isHexDigit(b);
if (isHex) {
effectiveLen -= 2;
i += 2;
}
}
}
let pad = 0;
let idx = len - 1;
const tailIsPct3D = (j) =>
j >= 2 &&
body.charCodeAt(j - 2) === 37 && // '%'
body.charCodeAt(j - 1) === 51 && // '3'
(body.charCodeAt(j) === 68 || body.charCodeAt(j) === 100); // 'D' or 'd'
if (idx >= 0) {
if (body.charCodeAt(idx) === 61 /* '=' */) {
pad++;
idx--;
} else if (tailIsPct3D(idx)) {
pad++;
idx -= 3;
}
}
if (pad === 1 && idx >= 0) {
if (body.charCodeAt(idx) === 61 /* '=' */) {
pad++;
} else if (tailIsPct3D(idx)) {
pad++;
}
}
const groups = Math.floor(effectiveLen / 4);
const bytes = groups * 3 - (pad || 0);
return bytes > 0 ? bytes : 0;
}
// Compute UTF-8 byte length directly from UTF-16 code units without allocating
// a byte buffer (TextEncoder.encode would defeat the DoS guard on large bodies).
// Valid %XX triplets count as one decoded byte; this matches the bytes that
// decodeURIComponent(body) would produce before Buffer re-encodes the string.
let bytes = 0;
for (let i = 0, len = body.length; i < len; i++) {
const c = body.charCodeAt(i);
if (c === 37 /* '%' */ && isPercentEncodedByte(body, i, len)) {
bytes += 1;
i += 2;
} else if (c < 0x80) {
bytes += 1;
} else if (c < 0x800) {
bytes += 2;
} else if (c >= 0xd800 && c <= 0xdbff && i + 1 < len) {
const next = body.charCodeAt(i + 1);
if (next >= 0xdc00 && next <= 0xdfff) {
bytes += 4;
i++;
} else {
bytes += 3;
}
} else {
bytes += 3;
}
}
return bytes;
}
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'use strict';
import utils from '../utils.js';
import AxiosError from '../core/AxiosError.js';
import { DEFAULT_FORM_DATA_MAX_DEPTH } from './toFormData.js';
const MAX_DEPTH = DEFAULT_FORM_DATA_MAX_DEPTH;
function throwIfDepthExceeded(index) {
if (index > MAX_DEPTH) {
throw new AxiosError(
'FormData field is too deeply nested (' + index + ' levels). Max depth: ' + MAX_DEPTH,
AxiosError.ERR_FORM_DATA_DEPTH_EXCEEDED
);
}
}
/**
* 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
const path = [];
const pattern = /\w+|\[(\w*)]/g;
let match;
while ((match = pattern.exec(name)) !== null) {
throwIfDepthExceeded(path.length);
path.push(match[0] === '[]' ? '' : match[1] || match[0]);
}
return path;
}
/**
* 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) {
const obj = {};
const keys = Object.keys(arr);
let i;
const len = keys.length;
let 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) {
throwIfDepthExceeded(index);
let name = path[index++];
if (name === '__proto__') return true;
const isNumericKey = Number.isFinite(+name);
const isLast = index >= path.length;
name = !name && utils.isArray(target) ? target.length : name;
if (isLast) {
if (utils.hasOwnProp(target, name)) {
target[name] = utils.isArray(target[name])
? target[name].concat(value)
: [target[name], value];
} else {
target[name] = value;
}
return !isNumericKey;
}
if (!utils.hasOwnProp(target, name) || !utils.isObject(target[name])) {
target[name] = [];
}
const 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)) {
const obj = {};
utils.forEachEntry(formData, (name, value) => {
buildPath(parsePropPath(name), value, obj, 0);
});
return obj;
}
return null;
}
export default formDataToJSON;
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import util from 'util';
import { Readable } from 'stream';
import utils from '../utils.js';
import readBlob from './readBlob.js';
import platform from '../platform/index.js';
const BOUNDARY_ALPHABET = platform.ALPHABET.ALPHA_DIGIT + '-_';
const textEncoder = typeof TextEncoder === 'function' ? new TextEncoder() : new util.TextEncoder();
const CRLF = '\r\n';
const CRLF_BYTES = textEncoder.encode(CRLF);
const CRLF_BYTES_COUNT = 2;
class FormDataPart {
constructor(name, value) {
const { escapeName } = this.constructor;
const isStringValue = utils.isString(value);
let headers = `Content-Disposition: form-data; name="${escapeName(name)}"${
!isStringValue && value.name ? `; filename="${escapeName(value.name)}"` : ''
}${CRLF}`;
if (isStringValue) {
value = textEncoder.encode(String(value).replace(/\r?\n|\r\n?/g, CRLF));
} else {
const safeType = String(value.type || 'application/octet-stream').replace(/[\r\n]/g, '');
headers += `Content-Type: ${safeType}${CRLF}`;
}
this.headers = textEncoder.encode(headers + CRLF);
this.contentLength = isStringValue ? value.byteLength : value.size;
this.size = this.headers.byteLength + this.contentLength + CRLF_BYTES_COUNT;
this.name = name;
this.value = value;
}
async *encode() {
yield this.headers;
const { value } = this;
if (utils.isTypedArray(value)) {
yield value;
} else {
yield* readBlob(value);
}
yield CRLF_BYTES;
}
static escapeName(name) {
return String(name).replace(
/[\r\n"]/g,
(match) =>
({
'\r': '%0D',
'\n': '%0A',
'"': '%22',
})[match]
);
}
}
const formDataToStream = (form, headersHandler, options) => {
const {
tag = 'form-data-boundary',
size = 25,
boundary = tag + '-' + platform.generateString(size, BOUNDARY_ALPHABET),
} = options || {};
if (!utils.isFormData(form)) {
throw new TypeError('FormData instance required');
}
if (boundary.length < 1 || boundary.length > 70) {
throw new Error('boundary must be 1-70 characters long');
}
const boundaryBytes = textEncoder.encode('--' + boundary + CRLF);
const footerBytes = textEncoder.encode('--' + boundary + '--' + CRLF);
let contentLength = footerBytes.byteLength;
const parts = Array.from(form.entries()).map(([name, value]) => {
const part = new FormDataPart(name, value);
contentLength += part.size;
return part;
});
contentLength += boundaryBytes.byteLength * parts.length;
contentLength = utils.toFiniteNumber(contentLength);
const computedHeaders = {
'Content-Type': `multipart/form-data; boundary=${boundary}`,
};
if (Number.isFinite(contentLength)) {
computedHeaders['Content-Length'] = contentLength;
}
headersHandler && headersHandler(computedHeaders);
return Readable.from(
(async function* () {
for (const part of parts) {
yield boundaryBytes;
yield* part.encode();
}
yield footerBytes;
})()
);
};
export default formDataToStream;
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'use strict';
import AxiosError from '../core/AxiosError.js';
import parseProtocol from './parseProtocol.js';
import platform from '../platform/index.js';
// RFC 2397: data:[<mediatype>][;base64],<data>
// mediatype = type/subtype followed by optional ;name=value parameters
const DATA_URL_PATTERN = /^([^,;]+\/[^,;]+)?((?:;[^,;=]+=[^,;]+)*)(;base64)?,([\s\S]*)$/;
/**
* Parse data uri to a Buffer or Blob
*
* @param {String} uri
* @param {?Boolean} asBlob
* @param {?Object} options
* @param {?Function} options.Blob
*
* @returns {Buffer|Blob}
*/
export default function fromDataURI(uri, asBlob, options) {
const _Blob = (options && options.Blob) || platform.classes.Blob;
const protocol = parseProtocol(uri);
if (asBlob === undefined && _Blob) {
asBlob = true;
}
if (protocol === 'data') {
uri = protocol.length ? uri.slice(protocol.length + 1) : uri;
const match = DATA_URL_PATTERN.exec(uri);
if (!match) {
throw new AxiosError('Invalid URL', AxiosError.ERR_INVALID_URL);
}
const type = match[1];
const params = match[2];
const encoding = match[3] ? 'base64' : 'utf8';
const body = match[4];
// RFC 2397 section 3: default mediatype is text/plain;charset=US-ASCII
// Bare `data:,` leaves mime undefined; Blob normalises that to "" per spec.
let mime = '';
if (type) {
mime = params ? type + params : type;
} else if (params) {
mime = 'text/plain' + params;
}
const buffer = encoding === 'base64'
? Buffer.from(body, 'base64')
: Buffer.from(decodeURIComponent(body), encoding);
if (asBlob) {
if (!_Blob) {
throw new AxiosError('Blob is not supported', AxiosError.ERR_NOT_SUPPORT);
}
return new _Blob([buffer], { type: mime });
}
return buffer;
}
throw new AxiosError('Unsupported protocol ' + protocol, AxiosError.ERR_NOT_SUPPORT);
}
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'use strict';
/**
* 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
*/
export default 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.
if (typeof url !== 'string') {
return false;
}
return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
}
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'use strict';
import utils from '../utils.js';
/**
* 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
*/
export default function isAxiosError(payload) {
return utils.isObject(payload) && payload.isAxiosError === true;
}
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import platform from '../platform/index.js';
export default platform.hasStandardBrowserEnv
? ((origin, isMSIE) => (url) => {
url = new URL(url, platform.origin);
return (
origin.protocol === url.protocol &&
origin.host === url.host &&
(isMSIE || origin.port === url.port)
);
})(
new URL(platform.origin),
platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent)
)
: () => true;
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// eslint-disable-next-line strict
export default null;
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'use strict';
import utils from '../utils.js';
// RawAxiosHeaders whose duplicates are ignored by node
// c.f. https://nodejs.org/api/http.html#http_message_headers
const 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
*/
export default (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;
};
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'use strict';
export default function parseProtocol(url) {
const match = /^([-+\w]{1,25}):(?:\/\/)?/.exec(url);
return (match && match[1]) || '';
}
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import speedometer from './speedometer.js';
import throttle from './throttle.js';
import utils from '../utils.js';
export const progressEventReducer = (listener, isDownloadStream, freq = 3) => {
let bytesNotified = 0;
const _speedometer = speedometer(50, 250);
return throttle((e) => {
if (!e || typeof e.loaded !== 'number') {
return;
}
const rawLoaded = e.loaded;
const total = e.lengthComputable ? e.total : undefined;
const loaded = total != null ? Math.min(rawLoaded, total) : rawLoaded;
const progressBytes = Math.max(0, loaded - bytesNotified);
const rate = _speedometer(progressBytes);
bytesNotified = Math.max(bytesNotified, loaded);
const data = {
loaded,
total,
progress: total ? loaded / total : undefined,
bytes: progressBytes,
rate: rate ? rate : undefined,
estimated: rate && total ? (total - loaded) / rate : undefined,
event: e,
lengthComputable: total != null,
[isDownloadStream ? 'download' : 'upload']: true,
};
listener(data);
}, freq);
};
export const progressEventDecorator = (total, throttled) => {
const lengthComputable = total != null;
return [
(loaded) =>
throttled[0]({
lengthComputable,
total,
loaded,
}),
throttled[1],
];
};
export const asyncDecorator =
(fn) =>
(...args) =>
utils.asap(() => fn(...args));
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const { asyncIterator } = Symbol;
const readBlob = async function* (blob) {
if (blob.stream) {
yield* blob.stream();
} else if (blob.arrayBuffer) {
yield await blob.arrayBuffer();
} else if (blob[asyncIterator]) {
yield* blob[asyncIterator]();
} else {
yield blob;
}
};
export default readBlob;
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import platform from '../platform/index.js';
import utils from '../utils.js';
import AxiosError from '../core/AxiosError.js';
import isURLSameOrigin from './isURLSameOrigin.js';
import cookies from './cookies.js';
import buildFullPath from '../core/buildFullPath.js';
import mergeConfig from '../core/mergeConfig.js';
import AxiosHeaders from '../core/AxiosHeaders.js';
import buildURL from './buildURL.js';
const FORM_DATA_CONTENT_HEADERS = ['content-type', 'content-length'];
function setFormDataHeaders(headers, formHeaders, policy) {
if (policy !== 'content-only') {
headers.set(formHeaders);
return;
}
Object.entries(formHeaders || {}).forEach(([key, val]) => {
if (FORM_DATA_CONTENT_HEADERS.includes(key.toLowerCase())) {
headers.set(key, val);
}
});
}
/**
* Encode a UTF-8 string to a Latin-1 byte string for use with btoa().
* This is a modern replacement for the deprecated unescape(encodeURIComponent(str)) pattern.
*
* @param {string} str The string to encode
*
* @returns {string} UTF-8 bytes as a Latin-1 string
*/
const encodeUTF8 = (str) =>
encodeURIComponent(str).replace(/%([0-9A-F]{2})/gi, (_, hex) =>
String.fromCharCode(parseInt(hex, 16))
);
function resolveConfig(config) {
const newConfig = mergeConfig({}, config);
// Read only own properties to prevent prototype pollution gadgets
// (e.g. Object.prototype.baseURL = 'https://evil.com').
const own = (key) => (utils.hasOwnProp(newConfig, key) ? newConfig[key] : undefined);
const data = own('data');
let withXSRFToken = own('withXSRFToken');
const xsrfHeaderName = own('xsrfHeaderName');
const xsrfCookieName = own('xsrfCookieName');
let headers = own('headers');
const auth = own('auth');
const baseURL = own('baseURL');
const allowAbsoluteUrls = own('allowAbsoluteUrls');
const url = own('url');
newConfig.headers = headers = AxiosHeaders.from(headers);
newConfig.url = buildURL(
buildFullPath(baseURL, url, allowAbsoluteUrls, newConfig),
own('params'),
own('paramsSerializer')
);
// HTTP basic authentication
if (auth) {
const username = utils.getSafeProp(auth, 'username') || '';
const password = utils.getSafeProp(auth, 'password') || '';
try {
headers.set(
'Authorization',
'Basic ' + btoa(username + ':' + (password ? encodeUTF8(password) : ''))
);
} catch (e) {
throw AxiosError.from(e, AxiosError.ERR_BAD_OPTION_VALUE, config);
}
}
if (utils.isFormData(data)) {
if (
platform.hasStandardBrowserEnv ||
platform.hasStandardBrowserWebWorkerEnv ||
utils.isReactNative(data)
) {
headers.setContentType(undefined); // browser/web worker/RN handles it
} else if (utils.isFunction(data.getHeaders)) {
// Node.js FormData (like form-data package)
setFormDataHeaders(headers, data.getHeaders(), own('formDataHeaderPolicy'));
}
}
// 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.hasStandardBrowserEnv) {
if (utils.isFunction(withXSRFToken)) {
withXSRFToken = withXSRFToken(newConfig);
}
// Strict boolean check — prevents proto-pollution gadgets (e.g. Object.prototype.withXSRFToken = 1)
// and misconfigurations (e.g. "false") from short-circuiting the same-origin check and leaking
// the XSRF token cross-origin.
const shouldSendXSRF =
withXSRFToken === true || (withXSRFToken == null && isURLSameOrigin(newConfig.url));
if (shouldSendXSRF) {
const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);
if (xsrfValue) {
headers.set(xsrfHeaderName, xsrfValue);
}
}
}
return newConfig;
}
export default resolveConfig;
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'use strict';
import utils from '../utils.js';
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);
}
// The control-code ranges are intentional: header sanitization strips C0/DEL bytes.
// eslint-disable-next-line no-control-regex
const INVALID_UNICODE_HEADER_VALUE_CHARS = new RegExp('[\\u0000-\\u0008\\u000a-\\u001f\\u007f]+', 'g');
// eslint-disable-next-line no-control-regex
const INVALID_BYTE_STRING_HEADER_VALUE_CHARS = new RegExp('[^\\u0009\\u0020-\\u007e\\u0080-\\u00ff]+', 'g');
function sanitizeValue(value, invalidChars) {
if (utils.isArray(value)) {
return value.map((item) => sanitizeValue(item, invalidChars));
}
return trimSPorHTAB(String(value).replace(invalidChars, ''));
}
export const sanitizeHeaderValue = (value) =>
sanitizeValue(value, INVALID_UNICODE_HEADER_VALUE_CHARS);
export const sanitizeByteStringHeaderValue = (value) =>
sanitizeValue(value, INVALID_BYTE_STRING_HEADER_VALUE_CHARS);
export function toByteStringHeaderObject(headers) {
const byteStringHeaders = Object.create(null);
utils.forEach(headers.toJSON(), (value, header) => {
byteStringHeaders[header] = sanitizeByteStringHeaderValue(value);
});
return byteStringHeaders;
}
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const LOOPBACK_HOSTNAMES = new Set(['localhost', '0.0.0.0']);
const isIPv4Loopback = (host) => {
const parts = host.split('.');
if (parts.length !== 4) return false;
if (parts[0] !== '127') return false;
return parts.every((p) => /^\d+$/.test(p) && Number(p) >= 0 && Number(p) <= 255);
};
const isIPv6ZeroGroup = (group) => /^0{1,4}$/.test(group);
// The unspecified address (IPv4 0.0.0.0 / IPv6 ::) resolves to the local host
// for outbound connections, so treat it as loopback-equivalent for NO_PROXY
// matching. 0.0.0.0 is covered by LOOPBACK_HOSTNAMES; this handles compressed
// and full IPv6 all-zero forms so both families bypass symmetrically.
const isIPv6Unspecified = (host) => {
if (host === '::') return true;
const compressionIndex = host.indexOf('::');
if (compressionIndex !== -1) {
if (compressionIndex !== host.lastIndexOf('::')) return false;
const left = host.slice(0, compressionIndex);
const right = host.slice(compressionIndex + 2);
const leftGroups = left ? left.split(':') : [];
const rightGroups = right ? right.split(':') : [];
const explicitGroups = leftGroups.length + rightGroups.length;
return (
explicitGroups < 8 &&
leftGroups.every(isIPv6ZeroGroup) &&
rightGroups.every(isIPv6ZeroGroup)
);
}
const groups = host.split(':');
return groups.length === 8 && groups.every(isIPv6ZeroGroup);
};
const isIPv6Loopback = (host) => {
// Collapse all-zero groups: any form of ::1 / 0:0:...:0:1
// First, strip any leading "::" by normalising with Set lookup of common forms,
// then fall back to structural check.
if (host === '::1') return true;
// Check IPv4-mapped IPv6 loopback: ::ffff:<v4-loopback> or ::ffff:<hex-v4-loopback>
// Node's URL parser normalises ::ffff:127.0.0.1 → ::ffff:7f00:1
const v4MappedDotted = host.match(/^::ffff:(\d+\.\d+\.\d+\.\d+)$/i);
if (v4MappedDotted) return isIPv4Loopback(v4MappedDotted[1]);
const v4MappedHex = host.match(/^::ffff:([0-9a-f]{1,4}):([0-9a-f]{1,4})$/i);
if (v4MappedHex) {
const high = parseInt(v4MappedHex[1], 16);
// High 16 bits must start with 127 (0x7f) — i.e. 0x7f00..0x7fff
return high >= 0x7f00 && high <= 0x7fff;
}
// Full-form ::1 variants: any number of zero groups followed by trailing 1
// e.g. 0:0:0:0:0:0:0:1, 0000:...:0001
const groups = host.split(':');
if (groups.length === 8) {
for (let i = 0; i < 7; i++) {
if (!/^0+$/.test(groups[i])) return false;
}
return /^0*1$/.test(groups[7]);
}
return false;
};
const isLoopback = (host) => {
if (!host) return false;
if (LOOPBACK_HOSTNAMES.has(host)) return true;
if (isIPv4Loopback(host)) return true;
if (isIPv6Unspecified(host)) return true;
return isIPv6Loopback(host);
};
const DEFAULT_PORTS = {
http: 80,
https: 443,
ws: 80,
wss: 443,
ftp: 21,
};
const parseNoProxyEntry = (entry) => {
let entryHost = entry;
let entryPort = 0;
if (entryHost.charAt(0) === '[') {
const bracketIndex = entryHost.indexOf(']');
if (bracketIndex !== -1) {
const host = entryHost.slice(1, bracketIndex);
const rest = entryHost.slice(bracketIndex + 1);
if (rest.charAt(0) === ':' && /^\d+$/.test(rest.slice(1))) {
entryPort = Number.parseInt(rest.slice(1), 10);
}
return [host, entryPort];
}
}
const firstColon = entryHost.indexOf(':');
const lastColon = entryHost.lastIndexOf(':');
if (
firstColon !== -1 &&
firstColon === lastColon &&
/^\d+$/.test(entryHost.slice(lastColon + 1))
) {
entryPort = Number.parseInt(entryHost.slice(lastColon + 1), 10);
entryHost = entryHost.slice(0, lastColon);
}
return [entryHost, entryPort];
};
// Convert IPv4-mapped IPv6 (::ffff:0:0/96 prefix) to IPv4 dotted form so both
// sides of a NO_PROXY comparison see the same canonical address. Without this,
// `NO_PROXY=192.168.1.5` would not match a request to `http://[::ffff:192.168.1.5]/`
// (Node's URL parser normalises that to `[::ffff:c0a8:105]`), and vice-versa,
// allowing the proxy-bypass policy to be circumvented by using the alternate
// representation. Returns the input unchanged when not IPv4-mapped.
const IPV4_MAPPED_DOTTED_RE = /^(?:::|(?:0{1,4}:){1,4}:|(?:0{1,4}:){5})ffff:(\d+\.\d+\.\d+\.\d+)$/i;
const IPV4_MAPPED_HEX_RE = /^(?:::|(?:0{1,4}:){1,4}:|(?:0{1,4}:){5})ffff:([0-9a-f]{1,4}):([0-9a-f]{1,4})$/i;
const unmapIPv4MappedIPv6 = (host) => {
if (typeof host !== 'string' || host.indexOf(':') === -1) return host;
const dotted = host.match(IPV4_MAPPED_DOTTED_RE);
if (dotted) return dotted[1];
const hex = host.match(IPV4_MAPPED_HEX_RE);
if (hex) {
const high = parseInt(hex[1], 16);
const low = parseInt(hex[2], 16);
return `${high >> 8}.${high & 0xff}.${low >> 8}.${low & 0xff}`;
}
return host;
};
const normalizeNoProxyHost = (hostname) => {
if (!hostname) {
return hostname;
}
if (hostname.charAt(0) === '[' && hostname.charAt(hostname.length - 1) === ']') {
hostname = hostname.slice(1, -1);
}
return unmapIPv4MappedIPv6(hostname.replace(/\.+$/, ''));
};
export default function shouldBypassProxy(location) {
let parsed;
try {
parsed = new URL(location);
} catch (_err) {
return false;
}
const noProxy = (process.env.no_proxy || process.env.NO_PROXY || '').toLowerCase();
if (!noProxy) {
return false;
}
if (noProxy === '*') {
return true;
}
const port =
Number.parseInt(parsed.port, 10) || DEFAULT_PORTS[parsed.protocol.split(':', 1)[0]] || 0;
const hostname = normalizeNoProxyHost(parsed.hostname.toLowerCase());
return noProxy.split(/[\s,]+/).some((entry) => {
if (!entry) {
return false;
}
let [entryHost, entryPort] = parseNoProxyEntry(entry);
entryHost = normalizeNoProxyHost(entryHost);
if (!entryHost) {
return false;
}
if (entryPort && entryPort !== port) {
return false;
}
if (entryHost.charAt(0) === '*') {
entryHost = entryHost.slice(1);
}
if (entryHost.charAt(0) === '.') {
return hostname.endsWith(entryHost);
}
return hostname === entryHost || (isLoopback(hostname) && isLoopback(entryHost));
});
}
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'use strict';
/**
* Calculate data maxRate
* @param {Number} [samplesCount= 10]
* @param {Number} [min= 1000]
* @returns {Function}
*/
function speedometer(samplesCount, min) {
samplesCount = samplesCount || 10;
const bytes = new Array(samplesCount);
const timestamps = new Array(samplesCount);
let head = 0;
let tail = 0;
let firstSampleTS;
min = min !== undefined ? min : 1000;
return function push(chunkLength) {
const now = Date.now();
const startedAt = timestamps[tail];
if (!firstSampleTS) {
firstSampleTS = now;
}
bytes[head] = chunkLength;
timestamps[head] = now;
let i = tail;
let 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;
}
const passed = startedAt && now - startedAt;
return passed ? Math.round((bytesCount * 1000) / passed) : undefined;
};
}
export default speedometer;
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'use strict';
/**
* 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) {}
* const 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}
*/
export default function spread(callback) {
return function wrap(arr) {
return callback.apply(null, arr);
};
}
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/**
* Throttle decorator
* @param {Function} fn
* @param {Number} freq
* @return {Function}
*/
function throttle(fn, freq) {
let timestamp = 0;
let threshold = 1000 / freq;
let lastArgs;
let timer;
const invoke = (args, now = Date.now()) => {
timestamp = now;
lastArgs = null;
if (timer) {
clearTimeout(timer);
timer = null;
}
fn(...args);
};
const throttled = (...args) => {
const now = Date.now();
const passed = now - timestamp;
if (passed >= threshold) {
invoke(args, now);
} else {
lastArgs = args;
if (!timer) {
timer = setTimeout(() => {
timer = null;
invoke(lastArgs);
}, threshold - passed);
}
}
};
const flush = () => lastArgs && invoke(lastArgs);
return [throttled, flush];
}
export default throttle;
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'use strict';
import utils from '../utils.js';
import AxiosError from '../core/AxiosError.js';
// temporary hotfix to avoid circular references until AxiosURLSearchParams is refactored
import PlatformFormData from '../platform/node/classes/FormData.js';
// Default nesting limit shared with the inverse transform (formDataToJSON) so
// the FormData <-> JSON round-trip stays symmetric.
export const DEFAULT_FORM_DATA_MAX_DEPTH = 100;
/**
* 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);
}
const predicates = utils.toFlatObject(utils, {}, 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.isObject(obj)) {
throw new TypeError('target must be an object');
}
// eslint-disable-next-line no-param-reassign
formData = formData || new (PlatformFormData || 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]);
}
);
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 ? DEFAULT_FORM_DATA_MAX_DEPTH : options.maxDepth;
const useBlob = _Blob && utils.isSpecCompliantForm(formData);
const stack = [];
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 (utils.isBoolean(value)) {
return value.toString();
}
if (!useBlob && utils.isBlob(value)) {
throw new AxiosError('Blob is not supported. Use a Buffer instead.');
}
if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {
if (useBlob && typeof _Blob === 'function') {
return new _Blob([value]);
}
if (typeof Buffer !== 'undefined') {
return Buffer.from(value);
}
throw new AxiosError('Blob is not supported. Use a Buffer instead.', AxiosError.ERR_NOT_SUPPORT);
}
return value;
}
function throwIfMaxDepthExceeded(depth) {
if (depth > maxDepth) {
throw new AxiosError(
'Object is too deeply nested (' + depth + ' levels). Max depth: ' + maxDepth,
AxiosError.ERR_FORM_DATA_DEPTH_EXCEEDED
);
}
}
function stringifyWithDepthLimit(value, depth) {
if (maxDepth === Infinity) {
return JSON.stringify(value);
}
const ancestors = [];
return JSON.stringify(value, function limitDepth(_key, currentValue) {
if (!utils.isObject(currentValue)) {
return currentValue;
}
while (ancestors.length && ancestors[ancestors.length - 1] !== this) {
ancestors.pop();
}
ancestors.push(currentValue);
throwIfMaxDepthExceeded(depth + ancestors.length - 1);
return currentValue;
});
}
/**
* 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.isReactNative(formData) && utils.isReactNativeBlob(value)) {
formData.append(renderKey(path, key, dots), convertValue(value));
return false;
}
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 = stringifyWithDepthLimit(value, 1);
} else if (
(utils.isArray(value) && isFlatArray(value)) ||
((utils.isFileList(value) || utils.endsWith(key, '[]')) && (arr = utils.toArray(value)))
) {
// eslint-disable-next-line no-param-reassign
key = removeBrackets(key);
arr.forEach(function each(el, index) {
!(utils.isUndefined(el) || el === null) &&
formData.append(
// eslint-disable-next-line no-nested-ternary
indexes === true
? renderKey([key], index, dots)
: indexes === null
? key
: key + '[]',
convertValue(el)
);
});
return false;
}
}
if (isVisitable(value)) {
return true;
}
formData.append(renderKey(path, key, dots), convertValue(value));
return false;
}
const exposedHelpers = Object.assign(predicates, {
defaultVisitor,
convertValue,
isVisitable,
});
function build(value, path, depth = 0) {
if (utils.isUndefined(value)) return;
throwIfMaxDepthExceeded(depth);
if (stack.indexOf(value) !== -1) {
throw new Error('Circular reference detected in ' + path.join('.'));
}
stack.push(value);
utils.forEach(value, function each(el, key) {
const result =
!(utils.isUndefined(el) || el === null) &&
visitor.call(formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers);
if (result === true) {
build(el, path ? path.concat(key) : [key], depth + 1);
}
});
stack.pop();
}
if (!utils.isObject(obj)) {
throw new TypeError('data must be an object');
}
build(obj);
return formData;
}
export default toFormData;
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'use strict';
import utils from '../utils.js';
import toFormData from './toFormData.js';
import platform from '../platform/index.js';
export default function toURLEncodedForm(data, options) {
return toFormData(data, new platform.classes.URLSearchParams(), {
visitor: function (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,
});
}
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export const streamChunk = function* (chunk, chunkSize) {
let len = chunk.byteLength;
if (!chunkSize || len < chunkSize) {
yield chunk;
return;
}
let pos = 0;
let end;
while (pos < len) {
end = pos + chunkSize;
yield chunk.slice(pos, end);
pos = end;
}
};
export const readBytes = async function* (iterable, chunkSize) {
for await (const chunk of readStream(iterable)) {
yield* streamChunk(chunk, chunkSize);
}
};
const readStream = async function* (stream) {
if (stream[Symbol.asyncIterator]) {
yield* stream;
return;
}
const reader = stream.getReader();
try {
for (;;) {
const { done, value } = await reader.read();
if (done) {
break;
}
yield value;
}
} finally {
await reader.cancel();
}
};
export const trackStream = (stream, chunkSize, onProgress, onFinish) => {
const iterator = readBytes(stream, chunkSize);
let bytes = 0;
let done;
let _onFinish = (e) => {
if (!done) {
done = true;
onFinish && onFinish(e);
}
};
return new ReadableStream(
{
async pull(controller) {
try {
const { done, value } = await iterator.next();
if (done) {
_onFinish();
controller.close();
return;
}
let len = value.byteLength;
if (onProgress) {
let loadedBytes = (bytes += len);
onProgress(loadedBytes);
}
controller.enqueue(new Uint8Array(value));
} catch (err) {
_onFinish(err);
throw err;
}
},
cancel(reason) {
_onFinish(reason);
return iterator.return();
},
},
{
highWaterMark: 2,
}
);
};
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'use strict';
import { VERSION } from '../env/data.js';
import AxiosError from '../core/AxiosError.js';
const validators = {};
// eslint-disable-next-line func-names
['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {
validators[type] = function validator(thing) {
return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;
};
});
const 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.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 (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;
};
};
validators.spelling = function spelling(correctSpelling) {
return (value, opt) => {
// eslint-disable-next-line no-console
console.warn(`${opt} is likely a misspelling of ${correctSpelling}`);
return 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' || options === null) {
throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);
}
const keys = Object.keys(options);
let i = keys.length;
while (i-- > 0) {
const opt = keys[i];
// Use hasOwnProperty so a polluted Object.prototype.<opt> cannot supply
// a non-function validator and cause a TypeError.
const validator = Object.prototype.hasOwnProperty.call(schema, opt) ? schema[opt] : undefined;
if (validator) {
const value = options[opt];
const 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);
}
}
}
export default {
assertOptions,
validators,
};
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'use strict';
export default typeof Blob !== 'undefined' ? Blob : null;
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'use strict';
export default typeof FormData !== 'undefined' ? FormData : null;
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'use strict';
import AxiosURLSearchParams from '../../../helpers/AxiosURLSearchParams.js';
export default typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;
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import URLSearchParams from './classes/URLSearchParams.js';
import FormData from './classes/FormData.js';
import Blob from './classes/Blob.js';
export default {
isBrowser: true,
classes: {
URLSearchParams,
FormData,
Blob,
},
protocols: ['http', 'https', 'file', 'blob', 'url', 'data'],
};
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const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';
const _navigator = (typeof navigator === 'object' && navigator) || undefined;
/**
* 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}
*/
const hasStandardBrowserEnv =
hasBrowserEnv &&
(!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);
/**
* Determine if we're running in a standard browser webWorker environment
*
* Although the `isStandardBrowserEnv` method indicates that
* `allows axios to run in a web worker`, the WebWorker will still be
* filtered out due to its judgment standard
* `typeof window !== 'undefined' && typeof document !== 'undefined'`.
* This leads to a problem when axios post `FormData` in webWorker
*/
const hasStandardBrowserWebWorkerEnv = (() => {
return (
typeof WorkerGlobalScope !== 'undefined' &&
// eslint-disable-next-line no-undef
self instanceof WorkerGlobalScope &&
typeof self.importScripts === 'function'
);
})();
const origin = (hasBrowserEnv && window.location.href) || 'http://localhost';
export {
hasBrowserEnv,
hasStandardBrowserWebWorkerEnv,
hasStandardBrowserEnv,
_navigator as navigator,
origin,
};
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import platform from './node/index.js';
import * as utils from './common/utils.js';
export default {
...utils,
...platform,
};
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import FormData from 'form-data';
export default FormData;
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'use strict';
import url from 'url';
export default url.URLSearchParams;
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import crypto from 'crypto';
import URLSearchParams from './classes/URLSearchParams.js';
import FormData from './classes/FormData.js';
const ALPHA = 'abcdefghijklmnopqrstuvwxyz';
const DIGIT = '0123456789';
const ALPHABET = {
DIGIT,
ALPHA,
ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT,
};
const generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {
let str = '';
const { length } = alphabet;
const randomValues = new Uint32Array(size);
crypto.randomFillSync(randomValues);
for (let i = 0; i < size; i++) {
str += alphabet[randomValues[i] % length];
}
return str;
};
export default {
isNode: true,
classes: {
URLSearchParams,
FormData,
Blob: (typeof Blob !== 'undefined' && Blob) || null,
},
ALPHABET,
generateString,
protocols: ['http', 'https', 'file', 'data'],
};
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'use strict';
import bind from './helpers/bind.js';
// utils is a library of generic helper functions non-specific to axios
const { toString } = Object.prototype;
const { getPrototypeOf } = Object;
const { iterator, toStringTag } = Symbol;
/* Creating a function that will check if an object has a property. */
const hasOwnProperty = (
({ hasOwnProperty }) =>
(obj, prop) =>
hasOwnProperty.call(obj, prop)
)(Object.prototype);
/**
* Walk the prototype chain (excluding the shared Object.prototype) looking for
* an own `prop`. This distinguishes genuine own/inherited members — including
* class accessors and template prototypes — from members injected via
* Object.prototype pollution (e.g. `Object.prototype.username = '...'`), which
* live on Object.prototype itself and are therefore never matched.
*
* @param {*} thing The value whose chain to inspect
* @param {string|symbol} prop The property key to look for
*
* @returns {boolean} True when `prop` is owned below Object.prototype
*/
const hasOwnInPrototypeChain = (thing, prop) => {
let obj = thing;
const seen = [];
while (obj != null && obj !== Object.prototype) {
if (seen.indexOf(obj) !== -1) {
return false;
}
seen.push(obj);
if (hasOwnProperty(obj, prop)) {
return true;
}
obj = getPrototypeOf(obj);
}
return false;
};
/**
* Read `obj[prop]` only when it is safe from Object.prototype pollution. Own
* properties and members inherited from a non-Object.prototype source (a class
* instance or template object) are honored; a value reachable only through a
* polluted Object.prototype is ignored and `undefined` is returned.
*
* @param {*} obj The source object
* @param {string|symbol} prop The property key to read
*
* @returns {*} The resolved value, or undefined when unsafe/absent
*/
const getSafeProp = (obj, prop) =>
obj != null && hasOwnInPrototypeChain(obj, prop) ? obj[prop] : undefined;
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(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 = 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 (!isObject(val)) {
return false;
}
const prototype = getPrototypeOf(val);
return (
(prototype === null ||
prototype === Object.prototype ||
getPrototypeOf(prototype) === null) &&
// Treat any genuine (non-Object.prototype-polluted) Symbol.toStringTag or
// Symbol.iterator as evidence the value is a tagged/iterable type rather
// than a plain object, while ignoring keys injected onto Object.prototype.
!hasOwnInPrototypeChain(val, toStringTag) &&
!hasOwnInPrototypeChain(val, iterator)
);
};
/**
* 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(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(thing.append)) return false;
const kind = kindOf(thing);
return (
kind === 'formdata' ||
// detect form-data instance
(kind === 'object' && isFunction(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;
}
// findKey lowercases the key, so caseless lookup only applies to strings —
// symbol keys are identity-matched.
const targetKey = (caseless && typeof key === 'string' && 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++) {
const source = objs[i];
if (!source || isBuffer(source)) {
continue;
}
forEach(source, assignValue);
if (typeof source !== 'object' || isArray(source)) {
continue;
}
const symbols = Object.getOwnPropertySymbols(source);
for (let j = 0; j < symbols.length; j++) {
const symbol = symbols[j];
if (propertyIsEnumerable.call(source, symbol)) {
assignValue(source[symbol], symbol);
}
}
}
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(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;
});
};
const { propertyIsEnumerable } = 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(obj) && ['arguments', 'caller', 'callee'].includes(name)) {
return false;
}
const value = obj[name];
if (!isFunction(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(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 visited = new WeakSet();
const visit = (source) => {
if (isObject(source)) {
if (visited.has(source)) {
return;
}
//Buffer check
if (isBuffer(source)) {
return source;
}
if (!('toJSON' in source)) {
// add-on descent / delete-on-ascent: preserves path semantics, so DAG nodes serialise at every occurrence (see #7230).
visited.add(source);
const target = isArray(source) ? [] : {};
forEach(source, (value, key) => {
const reducedValue = visit(value);
!isUndefined(reducedValue) && (target[key] = reducedValue);
});
visited.delete(source);
return target;
}
}
return source;
};
return visit(obj);
};
/**
* 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(thing)) &&
isFunction(thing.then) &&
isFunction(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(_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(thing[iterator]);
/**
* Determine if a value is iterable via an iterator that is NOT sourced solely
* from a polluted Object.prototype. Use this instead of `isIterable` whenever
* the iterable comes from untrusted input (e.g. user-supplied header sources),
* so `Object.prototype[Symbol.iterator] = ...` cannot turn an ordinary object
* into an attacker-controlled entries iterator.
*
* @param {*} thing The value to test
*
* @returns {boolean} True if value has a non-polluted iterator
*/
const isSafeIterable = (thing) =>
thing != null && hasOwnInPrototypeChain(thing, iterator) && isIterable(thing);
export default {
isArray,
isArrayBuffer,
isBuffer,
isFormData,
isArrayBufferView,
isString,
isNumber,
isBoolean,
isObject,
isPlainObject,
isEmptyObject,
isReadableStream,
isRequest,
isResponse,
isHeaders,
isUndefined,
isDate,
isFile,
isReactNativeBlob,
isReactNative,
isBlob,
isRegExp,
isFunction,
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
hasOwnInPrototypeChain,
getSafeProp,
reduceDescriptors,
freezeMethods,
toObjectSet,
toCamelCase,
noop,
toFiniteNumber,
findKey,
global: _global,
isContextDefined,
isSpecCompliantForm,
toJSONObject,
isAsyncFn,
isThenable,
setImmediate: _setImmediate,
asap,
isIterable,
isSafeIterable,
};