.

qwen/nodejs/node_modules/axios/lib/adapters/README.md

@@ -0,0 +1,37 @@
+# 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
+  });
+}
+```

qwen/nodejs/node_modules/axios/lib/adapters/adapters.js

@@ -0,0 +1,81 @@
+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";
+
+const knownAdapters = {
+  http: httpAdapter,
+  xhr: xhrAdapter,
+  fetch: {
+    get: fetchAdapter.getFetch,
+  }
+}
+
+utils.forEach(knownAdapters, (fn, value) => {
+  if (fn) {
+    try {
+      Object.defineProperty(fn, 'name', {value});
+    } catch (e) {
+      // eslint-disable-next-line no-empty
+    }
+    Object.defineProperty(fn, 'adapterName', {value});
+  }
+});
+
+const renderReason = (reason) => `- ${reason}`;
+
+const isResolvedHandle = (adapter) => utils.isFunction(adapter) || adapter === null || adapter === false;
+
+export default {
+  getAdapter: (adapters, config) => {
+    adapters = utils.isArray(adapters) ? adapters : [adapters];
+
+    const {length} = adapters;
+    let nameOrAdapter;
+    let adapter;
+
+    const rejectedReasons = {};
+
+    for (let i = 0; i < length; i++) {
+      nameOrAdapter = adapters[i];
+      let id;
+
+      adapter = nameOrAdapter;
+
+      if (!isResolvedHandle(nameOrAdapter)) {
+        adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];
+
+        if (adapter === undefined) {
+          throw new AxiosError(`Unknown adapter '${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,
+        'ERR_NOT_SUPPORT'
+      );
+    }
+
+    return adapter;
+  },
+  adapters: knownAdapters
+}

qwen/nodejs/node_modules/axios/lib/adapters/fetch.js

@@ -0,0 +1,288 @@
+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";
+
+const DEFAULT_CHUNK_SIZE = 64 * 1024;
+
+const {isFunction} = utils;
+
+const globalFetchAPI = (({Request, Response}) => ({
+  Request, Response
+}))(utils.global);
+
+const {
+  ReadableStream, TextEncoder
+} = utils.global;
+
+
+const test = (fn, ...args) => {
+  try {
+    return !!fn(...args);
+  } catch (e) {
+    return false
+  }
+}
+
+const factory = (env) => {
+  env = utils.merge.call({
+    skipUndefined: true
+  }, globalFetchAPI, 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 hasContentType = new Request(platform.origin, {
+      body: new ReadableStream(),
+      method: 'POST',
+      get duplex() {
+        duplexAccessed = true;
+        return 'half';
+      },
+    }).headers.has('Content-Type');
+
+    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
+    } = resolveConfig(config);
+
+    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;
+
+    try {
+      if (
+        onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&
+        (requestContentLength = await resolveBodyLength(headers, data)) !== 0
+      ) {
+        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] = progressEventDecorator(
+            requestContentLength,
+            progressEventReducer(asyncDecorator(onUploadProgress))
+          );
+
+          data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);
+        }
+      }
+
+      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;
+
+      const resolvedOptions = {
+        ...fetchOptions,
+        signal: composedSignal,
+        method: method.toUpperCase(),
+        headers: headers.normalize().toJSON(),
+        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 isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');
+
+      if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {
+        const options = {};
+
+        ['status', 'statusText', 'headers'].forEach(prop => {
+          options[prop] = response[prop];
+        });
+
+        const responseContentLength = utils.toFiniteNumber(response.headers.get('content-length'));
+
+        const [onProgress, flush] = onDownloadProgress && progressEventDecorator(
+          responseContentLength,
+          progressEventReducer(asyncDecorator(onDownloadProgress), true)
+        ) || [];
+
+        response = new Response(
+          trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {
+            flush && flush();
+            unsubscribe && unsubscribe();
+          }),
+          options
+        );
+      }
+
+      responseType = responseType || 'text';
+
+      let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](response, config);
+
+      !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();
+
+      if (err && err.name === 'TypeError' && /Load failed|fetch/i.test(err.message)) {
+        throw Object.assign(
+          new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),
+          {
+            cause: err.cause || err
+          }
+        )
+      }
+
+      throw AxiosError.from(err, err && err.code, config, request);
+    }
+  }
+}
+
+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;

qwen/nodejs/node_modules/axios/lib/adapters/http.js

@@ -0,0 +1,713 @@
+'use strict';
+
+import utils from './../utils.js';
+import settle from './../core/settle.js';
+import buildFullPath from '../core/buildFullPath.js';
+import buildURL from './../helpers/buildURL.js';
+import proxyFromEnv from 'proxy-from-env';
+import http from 'http';
+import https from 'https';
+import util from 'util';
+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 callbackify from "../helpers/callbackify.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 isBrotliSupported = utils.isFunction(zlib.createBrotliDecompress);
+
+const {http: httpFollow, https: httpsFollow} = followRedirects;
+
+const isHttps = /https:?/;
+
+const supportedProtocols = platform.protocols.map(protocol => {
+  return protocol + ':';
+});
+
+
+const flushOnFinish = (stream, [throttled, flush]) => {
+  stream
+    .on('end', flush)
+    .on('error', flush);
+
+  return throttled;
+}
+
+
+/**
+ * If the proxy 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) {
+  if (options.beforeRedirects.proxy) {
+    options.beforeRedirects.proxy(options);
+  }
+  if (options.beforeRedirects.config) {
+    options.beforeRedirects.config(options, responseDetails);
+  }
+}
+
+/**
+ * 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) {
+  let proxy = configProxy;
+  if (!proxy && proxy !== false) {
+    const proxyUrl = proxyFromEnv.getProxyForUrl(location);
+    if (proxyUrl) {
+      proxy = new URL(proxyUrl);
+    }
+  }
+  if (proxy) {
+    // Basic proxy authorization
+    if (proxy.username) {
+      proxy.auth = (proxy.username || '') + ':' + (proxy.password || '');
+    }
+
+    if (proxy.auth) {
+      // Support proxy auth object form
+      if (proxy.auth.username || proxy.auth.password) {
+        proxy.auth = (proxy.auth.username || '') + ':' + (proxy.auth.password || '');
+      }
+      const base64 = Buffer
+        .from(proxy.auth, 'utf8')
+        .toString('base64');
+      options.headers['Proxy-Authorization'] = 'Basic ' + base64;
+    }
+
+    options.headers.host = options.hostname + (options.port ? ':' + options.port : '');
+    const proxyHost = proxy.hostname || proxy.host;
+    options.hostname = proxyHost;
+    // Replace 'host' since options is not a URL object
+    options.host = proxyHost;
+    options.port = proxy.port;
+    options.path = location;
+    if (proxy.protocol) {
+      options.protocol = proxy.protocol.includes(':') ? proxy.protocol : `${proxy.protocol}:`;
+    }
+  }
+
+  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);
+  };
+}
+
+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});
+
+/*eslint consistent-return:0*/
+export default isHttpAdapterSupported && function httpAdapter(config) {
+  return wrapAsync(async function dispatchHttpRequest(resolve, reject, onDone) {
+    let {data, lookup, family} = config;
+    const {responseType, responseEncoding} = config;
+    const method = config.method.toUpperCase();
+    let isDone;
+    let rejected = false;
+    let req;
+
+    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);
+        });
+      }
+    }
+
+    // temporary internal emitter until the AxiosRequest class will be implemented
+    const emitter = new EventEmitter();
+
+    const onFinished = () => {
+      if (config.cancelToken) {
+        config.cancelToken.unsubscribe(abort);
+      }
+
+      if (config.signal) {
+        config.signal.removeEventListener('abort', abort);
+      }
+
+      emitter.removeAllListeners();
+    }
+
+    onDone((value, isRejected) => {
+      isDone = true;
+      if (isRejected) {
+        rejected = true;
+        onFinished();
+      }
+    });
+
+    function abort(reason) {
+      emitter.emit('abort', !reason || reason.type ? new CanceledError(null, config, req) : reason);
+    }
+
+    emitter.once('abort', reject);
+
+    if (config.cancelToken || config.signal) {
+      config.cancelToken && config.cancelToken.subscribe(abort);
+      if (config.signal) {
+        config.signal.aborted ? abort() : config.signal.addEventListener('abort', abort);
+      }
+    }
+
+    // Parse url
+    const fullPath = buildFullPath(config.baseURL, config.url, config.allowAbsoluteUrls);
+    const parsed = new URL(fullPath, platform.hasBrowserEnv ? platform.origin : undefined);
+    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 (config.maxContentLength > -1) {
+        // Use the exact string passed to fromDataURI (config.url); fall back to fullPath if needed.
+        const dataUrl = String(config.url || fullPath || '');
+        const estimated = estimateDataURLDecodedBytes(dataUrl);
+
+        if (estimated > config.maxContentLength) {
+          return reject(new AxiosError(
+            'maxContentLength size of ' + config.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(config.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)) {
+      headers.set(data.getHeaders());
+
+      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 (config.maxBodyLength > -1 && data.length > config.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;
+    if (config.auth) {
+      const username = config.auth.username || '';
+      const password = config.auth.password || '';
+      auth = username + ':' + password;
+    }
+
+    if (!auth && parsed.username) {
+      const urlUsername = parsed.username;
+      const urlPassword = parsed.password;
+      auth = urlUsername + ':' + urlPassword;
+    }
+
+    auth && headers.delete('authorization');
+
+    let path;
+
+    try {
+      path = buildURL(
+        parsed.pathname + parsed.search,
+        config.params,
+        config.paramsSerializer
+      ).replace(/^\?/, '');
+    } catch (err) {
+      const customErr = new Error(err.message);
+      customErr.config = config;
+      customErr.url = config.url;
+      customErr.exists = true;
+      return reject(customErr);
+    }
+
+    headers.set(
+      'Accept-Encoding',
+      'gzip, compress, deflate' + (isBrotliSupported ? ', br' : ''), false
+      );
+
+    const options = {
+      path,
+      method: method,
+      headers: headers.toJSON(),
+      agents: { http: config.httpAgent, https: config.httpsAgent },
+      auth,
+      protocol,
+      family,
+      beforeRedirect: dispatchBeforeRedirect,
+      beforeRedirects: {}
+    };
+
+    // cacheable-lookup integration hotfix
+    !utils.isUndefined(lookup) && (options.lookup = lookup);
+
+    if (config.socketPath) {
+      options.socketPath = config.socketPath;
+    } else {
+      options.hostname = parsed.hostname.startsWith("[") ? parsed.hostname.slice(1, -1) : parsed.hostname;
+      options.port = parsed.port;
+      setProxy(options, config.proxy, protocol + '//' + parsed.hostname + (parsed.port ? ':' + parsed.port : '') + options.path);
+    }
+
+    let transport;
+    const isHttpsRequest = isHttps.test(options.protocol);
+    options.agent = isHttpsRequest ? config.httpsAgent : config.httpAgent;
+    if (config.transport) {
+      transport = config.transport;
+    } else if (config.maxRedirects === 0) {
+      transport = isHttpsRequest ? https : http;
+    } else {
+      if (config.maxRedirects) {
+        options.maxRedirects = config.maxRedirects;
+      }
+      if (config.beforeRedirect) {
+        options.beforeRedirects.config = config.beforeRedirect;
+      }
+      transport = isHttpsRequest ? httpsFollow : httpFollow;
+    }
+
+    if (config.maxBodyLength > -1) {
+      options.maxBodyLength = config.maxBodyLength;
+    } else {
+      // follow-redirects does not skip comparison, so it should always succeed for axios -1 unlimited
+      options.maxBodyLength = Infinity;
+    }
+
+    if (config.insecureHTTPParser) {
+      options.insecureHTTPParser = config.insecureHTTPParser;
+    }
+
+    // Create the request
+    req = transport.request(options, function handleResponse(res) {
+      if (req.destroyed) return;
+
+      const streams = [res];
+
+      const responseLength = +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 (config.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'];
+          }
+        }
+      }
+
+      responseStream = streams.length > 1 ? stream.pipeline(streams, utils.noop) : streams[0];
+
+      const offListeners = stream.finished(responseStream, () => {
+        offListeners();
+        onFinished();
+      });
+
+      const response = {
+        status: res.statusCode,
+        statusText: res.statusMessage,
+        headers: new AxiosHeaders(res.headers),
+        config,
+        request: lastRequest
+      };
+
+      if (responseType === 'stream') {
+        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 (config.maxContentLength > -1 && totalResponseBytes > config.maxContentLength) {
+            // stream.destroy() emit aborted event before calling reject() on Node.js v16
+            rejected = true;
+            responseStream.destroy();
+            reject(new AxiosError('maxContentLength size of ' + config.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
+          );
+          responseStream.destroy(err);
+          reject(err);
+        });
+
+        responseStream.on('error', function handleStreamError(err) {
+          if (req.destroyed) return;
+          reject(AxiosError.from(err, null, config, lastRequest));
+        });
+
+        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);
+        });
+      }
+
+      emitter.once('abort', err => {
+        if (!responseStream.destroyed) {
+          responseStream.emit('error', err);
+          responseStream.destroy();
+        }
+      });
+    });
+
+    emitter.once('abort', err => {
+      reject(err);
+      req.destroy(err);
+    });
+
+    // Handle errors
+    req.on('error', function handleRequestError(err) {
+      // @todo remove
+      // if (req.aborted && err.code !== AxiosError.ERR_FR_TOO_MANY_REDIRECTS) return;
+      reject(AxiosError.from(err, null, config, req));
+    });
+
+    // set tcp keep alive to prevent drop connection by peer
+    req.on('socket', function handleRequestSocket(socket) {
+      // default interval of sending ack packet is 1 minute
+      socket.setKeepAlive(true, 1000 * 60);
+    });
+
+    // Handle request timeout
+    if (config.timeout) {
+      // This is forcing a int timeout to avoid problems if the `req` interface doesn't handle other types.
+      const timeout = parseInt(config.timeout, 10);
+
+      if (Number.isNaN(timeout)) {
+        reject(new AxiosError(
+          'error trying to parse `config.timeout` to int',
+          AxiosError.ERR_BAD_OPTION_VALUE,
+          config,
+          req
+        ));
+
+        return;
+      }
+
+      // 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, function handleRequestTimeout() {
+        if (isDone) return;
+        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,
+          req
+        ));
+        abort();
+      });
+    }
+
+
+    // 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));
+        }
+      });
+
+      data.pipe(req);
+    } else {
+      req.end(data);
+    }
+  });
+}
+
+export const __setProxy = setProxy;

qwen/nodejs/node_modules/axios/lib/adapters/xhr.js

@@ -0,0 +1,200 @@
+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";
+
+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.indexOf('file:') === 0)) {
+          return;
+        }
+        // readystate handler is calling before onerror or ontimeout handlers,
+        // so we should call onloadend on the next 'tick'
+        setTimeout(onloadend);
+      };
+    }
+
+    // Handle browser request cancellation (as opposed to a manual cancellation)
+    request.onabort = function handleAbort() {
+      if (!request) {
+        return;
+      }
+
+      reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));
+
+      // Clean up request
+      request = null;
+    };
+
+    // Handle low level network errors
+  request.onerror = function handleError(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);
+       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));
+
+      // 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(requestHeaders.toJSON(), function setRequestHeader(val, key) {
+        request.setRequestHeader(key, val);
+      });
+    }
+
+    // Add withCredentials to request if needed
+    if (!utils.isUndefined(_config.withCredentials)) {
+      request.withCredentials = !!_config.withCredentials;
+    }
+
+    // Add responseType to request if needed
+    if (responseType && responseType !== 'json') {
+      request.responseType = _config.responseType;
+    }
+
+    // Handle progress if needed
+    if (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();
+        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.indexOf(protocol) === -1) {
+      reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));
+      return;
+    }
+
+
+    // Send the request
+    request.send(requestData || null);
+  });
+}