superagent/lib/node/index.js

elegant & feature rich browser / node HTTP with a fluent API

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

/**
 * Module dependencies.
 */
// eslint-disable-next-line node/no-deprecated-api
var _require = require('url'),
    parse = _require.parse,
    format = _require.format,
    resolve = _require.resolve;

var Stream = require('stream');

var https = require('https');

var http = require('http');

var fs = require('fs');

var zlib = require('zlib');

var util = require('util');

var qs = require('qs');

var mime = require('mime');

var methods = require('methods');

var FormData = require('form-data');

var formidable = require('formidable');

var debug = require('debug')('superagent');

var CookieJar = require('cookiejar');

var semver = require('semver');

var safeStringify = require('fast-safe-stringify');

var utils = require('../utils');

var RequestBase = require('../request-base');

var _require2 = require('./unzip'),
    unzip = _require2.unzip;

var Response = require('./response');

var http2;
if (semver.gte(process.version, 'v10.10.0')) http2 = require('./http2wrapper');

function request(method, url) {
  // callback
  if (typeof url === 'function') {
    return new exports.Request('GET', method).end(url);
  } // url first


  if (arguments.length === 1) {
    return new exports.Request('GET', method);
  }

  return new exports.Request(method, url);
}

module.exports = request;
exports = module.exports;
/**
 * Expose `Request`.
 */

exports.Request = Request;
/**
 * Expose the agent function
 */

exports.agent = require('./agent');
/**
 * Noop.
 */

function noop() {}
/**
 * Expose `Response`.
 */


exports.Response = Response;
/**
 * Define "form" mime type.
 */

mime.define({
  'application/x-www-form-urlencoded': ['form', 'urlencoded', 'form-data']
}, true);
/**
 * Protocol map.
 */

exports.protocols = {
  'http:': http,
  'https:': https,
  'http2:': http2
};
/**
 * Default serialization map.
 *
 *     superagent.serialize['application/xml'] = function(obj){
 *       return 'generated xml here';
 *     };
 *
 */

exports.serialize = {
  'application/x-www-form-urlencoded': qs.stringify,
  'application/json': safeStringify
};
/**
 * Default parsers.
 *
 *     superagent.parse['application/xml'] = function(res, fn){
 *       fn(null, res);
 *     };
 *
 */

exports.parse = require('./parsers');
/**
 * Default buffering map. Can be used to set certain
 * response types to buffer/not buffer.
 *
 *     superagent.buffer['application/xml'] = true;
 */

exports.buffer = {};
/**
 * Initialize internal header tracking properties on a request instance.
 *
 * @param {Object} req the instance
 * @api private
 */

function _initHeaders(req) {
  req._header = {// coerces header names to lowercase
  };
  req.header = {// preserves header name case
  };
}
/**
 * Initialize a new `Request` with the given `method` and `url`.
 *
 * @param {String} method
 * @param {String|Object} url
 * @api public
 */


function Request(method, url) {
  Stream.call(this);
  if (typeof url !== 'string') url = format(url);
  this._enableHttp2 = Boolean(process.env.HTTP2_TEST); // internal only

  this._agent = false;
  this._formData = null;
  this.method = method;
  this.url = url;

  _initHeaders(this);

  this.writable = true;
  this._redirects = 0;
  this.redirects(method === 'HEAD' ? 0 : 5);
  this.cookies = '';
  this.qs = {};
  this._query = [];
  this.qsRaw = this._query; // Unused, for backwards compatibility only

  this._redirectList = [];
  this._streamRequest = false;
  this.once('end', this.clearTimeout.bind(this));
}
/**
 * Inherit from `Stream` (which inherits from `EventEmitter`).
 * Mixin `RequestBase`.
 */


util.inherits(Request, Stream); // eslint-disable-next-line new-cap

RequestBase(Request.prototype);
/**
 * Enable or Disable http2.
 *
 * Enable http2.
 *
 * ``` js
 * request.get('http://localhost/')
 *   .http2()
 *   .end(callback);
 *
 * request.get('http://localhost/')
 *   .http2(true)
 *   .end(callback);
 * ```
 *
 * Disable http2.
 *
 * ``` js
 * request = request.http2();
 * request.get('http://localhost/')
 *   .http2(false)
 *   .end(callback);
 * ```
 *
 * @param {Boolean} enable
 * @return {Request} for chaining
 * @api public
 */

Request.prototype.http2 = function (bool) {
  if (exports.protocols['http2:'] === undefined) {
    throw new Error('superagent: this version of Node.js does not support http2');
  }

  this._enableHttp2 = bool === undefined ? true : bool;
  return this;
};
/**
 * Queue the given `file` as an attachment to the specified `field`,
 * with optional `options` (or filename).
 *
 * ``` js
 * request.post('http://localhost/upload')
 *   .attach('field', Buffer.from('<b>Hello world</b>'), 'hello.html')
 *   .end(callback);
 * ```
 *
 * A filename may also be used:
 *
 * ``` js
 * request.post('http://localhost/upload')
 *   .attach('files', 'image.jpg')
 *   .end(callback);
 * ```
 *
 * @param {String} field
 * @param {String|fs.ReadStream|Buffer} file
 * @param {String|Object} options
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.attach = function (field, file, options) {
  if (file) {
    if (this._data) {
      throw new Error("superagent can't mix .send() and .attach()");
    }

    var o = options || {};

    if (typeof options === 'string') {
      o = {
        filename: options
      };
    }

    if (typeof file === 'string') {
      if (!o.filename) o.filename = file;
      debug('creating `fs.ReadStream` instance for file: %s', file);
      file = fs.createReadStream(file);
    } else if (!o.filename && file.path) {
      o.filename = file.path;
    }

    this._getFormData().append(field, file, o);
  }

  return this;
};

Request.prototype._getFormData = function () {
  var _this = this;

  if (!this._formData) {
    this._formData = new FormData();

    this._formData.on('error', function (err) {
      debug('FormData error', err);

      if (_this.called) {
        // The request has already finished and the callback was called.
        // Silently ignore the error.
        return;
      }

      _this.callback(err);

      _this.abort();
    });
  }

  return this._formData;
};
/**
 * Gets/sets the `Agent` to use for this HTTP request. The default (if this
 * function is not called) is to opt out of connection pooling (`agent: false`).
 *
 * @param {http.Agent} agent
 * @return {http.Agent}
 * @api public
 */


Request.prototype.agent = function (agent) {
  if (arguments.length === 0) return this._agent;
  this._agent = agent;
  return this;
};
/**
 * Set _Content-Type_ response header passed through `mime.getType()`.
 *
 * Examples:
 *
 *      request.post('/')
 *        .type('xml')
 *        .send(xmlstring)
 *        .end(callback);
 *
 *      request.post('/')
 *        .type('json')
 *        .send(jsonstring)
 *        .end(callback);
 *
 *      request.post('/')
 *        .type('application/json')
 *        .send(jsonstring)
 *        .end(callback);
 *
 * @param {String} type
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.type = function (type) {
  return this.set('Content-Type', type.includes('/') ? type : mime.getType(type));
};
/**
 * Set _Accept_ response header passed through `mime.getType()`.
 *
 * Examples:
 *
 *      superagent.types.json = 'application/json';
 *
 *      request.get('/agent')
 *        .accept('json')
 *        .end(callback);
 *
 *      request.get('/agent')
 *        .accept('application/json')
 *        .end(callback);
 *
 * @param {String} accept
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.accept = function (type) {
  return this.set('Accept', type.includes('/') ? type : mime.getType(type));
};
/**
 * Add query-string `val`.
 *
 * Examples:
 *
 *   request.get('/shoes')
 *     .query('size=10')
 *     .query({ color: 'blue' })
 *
 * @param {Object|String} val
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.query = function (val) {
  if (typeof val === 'string') {
    this._query.push(val);
  } else {
    Object.assign(this.qs, val);
  }

  return this;
};
/**
 * Write raw `data` / `encoding` to the socket.
 *
 * @param {Buffer|String} data
 * @param {String} encoding
 * @return {Boolean}
 * @api public
 */


Request.prototype.write = function (data, encoding) {
  var req = this.request();

  if (!this._streamRequest) {
    this._streamRequest = true;
  }

  return req.write(data, encoding);
};
/**
 * Pipe the request body to `stream`.
 *
 * @param {Stream} stream
 * @param {Object} options
 * @return {Stream}
 * @api public
 */


Request.prototype.pipe = function (stream, options) {
  this.piped = true; // HACK...

  this.buffer(false);
  this.end();
  return this._pipeContinue(stream, options);
};

Request.prototype._pipeContinue = function (stream, options) {
  var _this2 = this;

  this.req.once('response', function (res) {
    // redirect
    if (isRedirect(res.statusCode) && _this2._redirects++ !== _this2._maxRedirects) {
      return _this2._redirect(res) === _this2 ? _this2._pipeContinue(stream, options) : undefined;
    }

    _this2.res = res;

    _this2._emitResponse();

    if (_this2._aborted) return;

    if (_this2._shouldUnzip(res)) {
      var unzipObj = zlib.createUnzip();
      unzipObj.on('error', function (err) {
        if (err && err.code === 'Z_BUF_ERROR') {
          // unexpected end of file is ignored by browsers and curl
          stream.emit('end');
          return;
        }

        stream.emit('error', err);
      });
      res.pipe(unzipObj).pipe(stream, options);
    } else {
      res.pipe(stream, options);
    }

    res.once('end', function () {
      _this2.emit('end');
    });
  });
  return stream;
};
/**
 * Enable / disable buffering.
 *
 * @return {Boolean} [val]
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.buffer = function (val) {
  this._buffer = val !== false;
  return this;
};
/**
 * Redirect to `url
 *
 * @param {IncomingMessage} res
 * @return {Request} for chaining
 * @api private
 */


Request.prototype._redirect = function (res) {
  var url = res.headers.location;

  if (!url) {
    return this.callback(new Error('No location header for redirect'), res);
  }

  debug('redirect %s -> %s', this.url, url); // location

  url = resolve(this.url, url); // ensure the response is being consumed
  // this is required for Node v0.10+

  res.resume();
  var headers = this.req.getHeaders ? this.req.getHeaders() : this.req._headers;
  var changesOrigin = parse(url).host !== parse(this.url).host; // implementation of 302 following defacto standard

  if (res.statusCode === 301 || res.statusCode === 302) {
    // strip Content-* related fields
    // in case of POST etc
    headers = utils.cleanHeader(headers, changesOrigin); // force GET

    this.method = this.method === 'HEAD' ? 'HEAD' : 'GET'; // clear data

    this._data = null;
  } // 303 is always GET


  if (res.statusCode === 303) {
    // strip Content-* related fields
    // in case of POST etc
    headers = utils.cleanHeader(headers, changesOrigin); // force method

    this.method = 'GET'; // clear data

    this._data = null;
  } // 307 preserves method
  // 308 preserves method


  delete headers.host;
  delete this.req;
  delete this._formData; // remove all add header except User-Agent

  _initHeaders(this); // redirect


  this._endCalled = false;
  this.url = url;
  this.qs = {};
  this._query.length = 0;
  this.set(headers);
  this.emit('redirect', res);

  this._redirectList.push(this.url);

  this.end(this._callback);
  return this;
};
/**
 * Set Authorization field value with `user` and `pass`.
 *
 * Examples:
 *
 *   .auth('tobi', 'learnboost')
 *   .auth('tobi:learnboost')
 *   .auth('tobi')
 *   .auth(accessToken, { type: 'bearer' })
 *
 * @param {String} user
 * @param {String} [pass]
 * @param {Object} [options] options with authorization type 'basic' or 'bearer' ('basic' is default)
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.auth = function (user, pass, options) {
  if (arguments.length === 1) pass = '';

  if (_typeof(pass) === 'object' && pass !== null) {
    // pass is optional and can be replaced with options
    options = pass;
    pass = '';
  }

  if (!options) {
    options = {
      type: 'basic'
    };
  }

  var encoder = function encoder(string) {
    return Buffer.from(string).toString('base64');
  };

  return this._auth(user, pass, options, encoder);
};
/**
 * Set the certificate authority option for https request.
 *
 * @param {Buffer | Array} cert
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.ca = function (cert) {
  this._ca = cert;
  return this;
};
/**
 * Set the client certificate key option for https request.
 *
 * @param {Buffer | String} cert
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.key = function (cert) {
  this._key = cert;
  return this;
};
/**
 * Set the key, certificate, and CA certs of the client in PFX or PKCS12 format.
 *
 * @param {Buffer | String} cert
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.pfx = function (cert) {
  if (_typeof(cert) === 'object' && !Buffer.isBuffer(cert)) {
    this._pfx = cert.pfx;
    this._passphrase = cert.passphrase;
  } else {
    this._pfx = cert;
  }

  return this;
};
/**
 * Set the client certificate option for https request.
 *
 * @param {Buffer | String} cert
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.cert = function (cert) {
  this._cert = cert;
  return this;
};
/**
 * Do not reject expired or invalid TLS certs.
 * sets `rejectUnauthorized=true`. Be warned that this allows MITM attacks.
 *
 * @return {Request} for chaining
 * @api public
 */


Request.prototype.disableTLSCerts = function () {
  this._disableTLSCerts = true;
  return this;
};
/**
 * Return an http[s] request.
 *
 * @return {OutgoingMessage}
 * @api private
 */
// eslint-disable-next-line complexity


Request.prototype.request = function () {
  var _this3 = this;

  if (this.req) return this.req;
  var options = {};

  try {
    var query = qs.stringify(this.qs, {
      indices: false,
      strictNullHandling: true
    });

    if (query) {
      this.qs = {};

      this._query.push(query);
    }

    this._finalizeQueryString();
  } catch (err) {
    return this.emit('error', err);
  }

  var url = this.url;
  var retries = this._retries; // Capture backticks as-is from the final query string built above.
  // Note: this'll only find backticks entered in req.query(String)
  // calls, because qs.stringify unconditionally encodes backticks.

  var queryStringBackticks;

  if (url.includes('`')) {
    var queryStartIndex = url.indexOf('?');

    if (queryStartIndex !== -1) {
      var queryString = url.slice(queryStartIndex + 1);
      queryStringBackticks = queryString.match(/`|%60/g);
    }
  } // default to http://


  if (url.indexOf('http') !== 0) url = "http://".concat(url);
  url = parse(url); // See https://github.com/visionmedia/superagent/issues/1367

  if (queryStringBackticks) {
    var i = 0;
    url.query = url.query.replace(/%60/g, function () {
      return queryStringBackticks[i++];
    });
    url.search = "?".concat(url.query);
    url.path = url.pathname + url.search;
  } // support unix sockets


  if (/^https?\+unix:/.test(url.protocol) === true) {
    // get the protocol
    url.protocol = "".concat(url.protocol.split('+')[0], ":"); // get the socket, path

    var unixParts = url.path.match(/^([^/]+)(.+)$/);
    options.socketPath = unixParts[1].replace(/%2F/g, '/');
    url.path = unixParts[2];
  } // Override IP address of a hostname


  if (this._connectOverride) {
    var _url = url,
        hostname = _url.hostname;
    var match = hostname in this._connectOverride ? this._connectOverride[hostname] : this._connectOverride['*'];

    if (match) {
      // backup the real host
      if (!this._header.host) {
        this.set('host', url.host);
      }

      var newHost;
      var newPort;

      if (_typeof(match) === 'object') {
        newHost = match.host;
        newPort = match.port;
      } else {
        newHost = match;
        newPort = url.port;
      } // wrap [ipv6]


      url.host = /:/.test(newHost) ? "[".concat(newHost, "]") : newHost;

      if (newPort) {
        url.host += ":".concat(newPort);
        url.port = newPort;
      }

      url.hostname = newHost;
    }
  } // options


  options.method = this.method;
  options.port = url.port;
  options.path = url.path;
  options.host = url.hostname;
  options.ca = this._ca;
  options.key = this._key;
  options.pfx = this._pfx;
  options.cert = this._cert;
  options.passphrase = this._passphrase;
  options.agent = this._agent;
  options.rejectUnauthorized = typeof this._disableTLSCerts === 'boolean' ? !this._disableTLSCerts : process.env.NODE_TLS_REJECT_UNAUTHORIZED !== '0'; // Allows request.get('https://1.2.3.4/').set('Host', 'example.com')

  if (this._header.host) {
    options.servername = this._header.host.replace(/:\d+$/, '');
  }

  if (this._trustLocalhost && /^(?:localhost|127\.0\.0\.\d+|(0*:)+:0*1)$/.test(url.hostname)) {
    options.rejectUnauthorized = false;
  } // initiate request


  var mod = this._enableHttp2 ? exports.protocols['http2:'].setProtocol(url.protocol) : exports.protocols[url.protocol]; // request

  this.req = mod.request(options);
  var req = this.req; // set tcp no delay

  req.setNoDelay(true);

  if (options.method !== 'HEAD') {
    req.setHeader('Accept-Encoding', 'gzip, deflate');
  }

  this.protocol = url.protocol;
  this.host = url.host; // expose events

  req.once('drain', function () {
    _this3.emit('drain');
  });
  req.on('error', function (err) {
    // flag abortion here for out timeouts
    // because node will emit a faux-error "socket hang up"
    // when request is aborted before a connection is made
    if (_this3._aborted) return; // if not the same, we are in the **old** (cancelled) request,
    // so need to continue (same as for above)

    if (_this3._retries !== retries) return; // if we've received a response then we don't want to let
    // an error in the request blow up the response

    if (_this3.response) return;

    _this3.callback(err);
  }); // auth

  if (url.auth) {
    var auth = url.auth.split(':');
    this.auth(auth[0], auth[1]);
  }

  if (this.username && this.password) {
    this.auth(this.username, this.password);
  }

  for (var key in this.header) {
    if (Object.prototype.hasOwnProperty.call(this.header, key)) req.setHeader(key, this.header[key]);
  } // add cookies


  if (this.cookies) {
    if (Object.prototype.hasOwnProperty.call(this._header, 'cookie')) {
      // merge
      var tmpJar = new CookieJar.CookieJar();
      tmpJar.setCookies(this._header.cookie.split(';'));
      tmpJar.setCookies(this.cookies.split(';'));
      req.setHeader('Cookie', tmpJar.getCookies(CookieJar.CookieAccessInfo.All).toValueString());
    } else {
      req.setHeader('Cookie', this.cookies);
    }
  }

  return req;
};
/**
 * Invoke the callback with `err` and `res`
 * and handle arity check.
 *
 * @param {Error} err
 * @param {Response} res
 * @api private
 */


Request.prototype.callback = function (err, res) {
  if (this._shouldRetry(err, res)) {
    return this._retry();
  } // Avoid the error which is emitted from 'socket hang up' to cause the fn undefined error on JS runtime.


  var fn = this._callback || noop;
  this.clearTimeout();
  if (this.called) return console.warn('superagent: double callback bug');
  this.called = true;

  if (!err) {
    try {
      if (!this._isResponseOK(res)) {
        var msg = 'Unsuccessful HTTP response';

        if (res) {
          msg = http.STATUS_CODES[res.status] || msg;
        }

        err = new Error(msg);
        err.status = res ? res.status : undefined;
      }
    } catch (err_) {
      err = err_;
    }
  } // It's important that the callback is called outside try/catch
  // to avoid double callback


  if (!err) {
    return fn(null, res);
  }

  err.response = res;
  if (this._maxRetries) err.retries = this._retries - 1; // only emit error event if there is a listener
  // otherwise we assume the callback to `.end()` will get the error

  if (err && this.listeners('error').length > 0) {
    this.emit('error', err);
  }

  fn(err, res);
};
/**
 * Check if `obj` is a host object,
 *
 * @param {Object} obj host object
 * @return {Boolean} is a host object
 * @api private
 */


Request.prototype._isHost = function (obj) {
  return Buffer.isBuffer(obj) || obj instanceof Stream || obj instanceof FormData;
};
/**
 * Initiate request, invoking callback `fn(err, res)`
 * with an instanceof `Response`.
 *
 * @param {Function} fn
 * @return {Request} for chaining
 * @api public
 */


Request.prototype._emitResponse = function (body, files) {
  var response = new Response(this);
  this.response = response;
  response.redirects = this._redirectList;

  if (undefined !== body) {
    response.body = body;
  }

  response.files = files;

  if (this._endCalled) {
    response.pipe = function () {
      throw new Error("end() has already been called, so it's too late to start piping");
    };
  }

  this.emit('response', response);
  return response;
};

Request.prototype.end = function (fn) {
  this.request();
  debug('%s %s', this.method, this.url);

  if (this._endCalled) {
    throw new Error('.end() was called twice. This is not supported in superagent');
  }

  this._endCalled = true; // store callback

  this._callback = fn || noop;

  this._end();
};

Request.prototype._end = function () {
  var _this4 = this;

  if (this._aborted) return this.callback(new Error('The request has been aborted even before .end() was called'));
  var data = this._data;
  var req = this.req;
  var method = this.method;

  this._setTimeouts(); // body


  if (method !== 'HEAD' && !req._headerSent) {
    // serialize stuff
    if (typeof data !== 'string') {
      var contentType = req.getHeader('Content-Type'); // Parse out just the content type from the header (ignore the charset)

      if (contentType) contentType = contentType.split(';')[0];
      var serialize = this._serializer || exports.serialize[contentType];

      if (!serialize && isJSON(contentType)) {
        serialize = exports.serialize['application/json'];
      }

      if (serialize) data = serialize(data);
    } // content-length


    if (data && !req.getHeader('Content-Length')) {
      req.setHeader('Content-Length', Buffer.isBuffer(data) ? data.length : Buffer.byteLength(data));
    }
  } // response
  // eslint-disable-next-line complexity


  req.once('response', function (res) {
    debug('%s %s -> %s', _this4.method, _this4.url, res.statusCode);

    if (_this4._responseTimeoutTimer) {
      clearTimeout(_this4._responseTimeoutTimer);
    }

    if (_this4.piped) {
      return;
    }

    var max = _this4._maxRedirects;
    var mime = utils.type(res.headers['content-type'] || '') || 'text/plain';
    var type = mime.split('/')[0];
    if (type) type = type.toLowerCase().trim();
    var multipart = type === 'multipart';
    var redirect = isRedirect(res.statusCode);
    var responseType = _this4._responseType;
    _this4.res = res; // redirect

    if (redirect && _this4._redirects++ !== max) {
      return _this4._redirect(res);
    }

    if (_this4.method === 'HEAD') {
      _this4.emit('end');

      _this4.callback(null, _this4._emitResponse());

      return;
    } // zlib support


    if (_this4._shouldUnzip(res)) {
      unzip(req, res);
    }

    var buffer = _this4._buffer;

    if (buffer === undefined && mime in exports.buffer) {
      buffer = Boolean(exports.buffer[mime]);
    }

    var parser = _this4._parser;

    if (undefined === buffer) {
      if (parser) {
        console.warn("A custom superagent parser has been set, but buffering strategy for the parser hasn't been configured. Call `req.buffer(true or false)` or set `superagent.buffer[mime] = true or false`");
        buffer = true;
      }
    }

    if (!parser) {
      if (responseType) {
        parser = exports.parse.image; // It's actually a generic Buffer

        buffer = true;
      } else if (multipart) {
        var form = new formidable.IncomingForm();
        parser = form.parse.bind(form);
        buffer = true;
      } else if (isImageOrVideo(mime)) {
        parser = exports.parse.image;
        buffer = true; // For backwards-compatibility buffering default is ad-hoc MIME-dependent
      } else if (exports.parse[mime]) {
        parser = exports.parse[mime];
      } else if (type === 'text') {
        parser = exports.parse.text;
        buffer = buffer !== false; // everyone wants their own white-labeled json
      } else if (isJSON(mime)) {
        parser = exports.parse['application/json'];
        buffer = buffer !== false;
      } else if (buffer) {
        parser = exports.parse.text;
      } else if (undefined === buffer) {
        parser = exports.parse.image; // It's actually a generic Buffer

        buffer = true;
      }
    } // by default only buffer text/*, json and messed up thing from hell


    if (undefined === buffer && isText(mime) || isJSON(mime)) {
      buffer = true;
    }

    _this4._resBuffered = buffer;
    var parserHandlesEnd = false;

    if (buffer) {
      // Protectiona against zip bombs and other nuisance
      var responseBytesLeft = _this4._maxResponseSize || 200000000;
      res.on('data', function (buf) {
        responseBytesLeft -= buf.byteLength || buf.length;

        if (responseBytesLeft < 0) {
          // This will propagate through error event
          var err = new Error('Maximum response size reached');
          err.code = 'ETOOLARGE'; // Parsers aren't required to observe error event,
          // so would incorrectly report success

          parserHandlesEnd = false; // Will emit error event

          res.destroy(err);
        }
      });
    }

    if (parser) {
      try {
        // Unbuffered parsers are supposed to emit response early,
        // which is weird BTW, because response.body won't be there.
        parserHandlesEnd = buffer;
        parser(res, function (err, obj, files) {
          if (_this4.timedout) {
            // Timeout has already handled all callbacks
            return;
          } // Intentional (non-timeout) abort is supposed to preserve partial response,
          // even if it doesn't parse.


          if (err && !_this4._aborted) {
            return _this4.callback(err);
          }

          if (parserHandlesEnd) {
            _this4.emit('end');

            _this4.callback(null, _this4._emitResponse(obj, files));
          }
        });
      } catch (err) {
        _this4.callback(err);

        return;
      }
    }

    _this4.res = res; // unbuffered

    if (!buffer) {
      debug('unbuffered %s %s', _this4.method, _this4.url);

      _this4.callback(null, _this4._emitResponse());

      if (multipart) return; // allow multipart to handle end event

      res.once('end', function () {
        debug('end %s %s', _this4.method, _this4.url);

        _this4.emit('end');
      });
      return;
    } // terminating events


    res.once('error', function (err) {
      parserHandlesEnd = false;

      _this4.callback(err, null);
    });
    if (!parserHandlesEnd) res.once('end', function () {
      debug('end %s %s', _this4.method, _this4.url); // TODO: unless buffering emit earlier to stream

      _this4.emit('end');

      _this4.callback(null, _this4._emitResponse());
    });
  });
  this.emit('request', this);

  var getProgressMonitor = function getProgressMonitor() {
    var lengthComputable = true;
    var total = req.getHeader('Content-Length');
    var loaded = 0;
    var progress = new Stream.Transform();

    progress._transform = function (chunk, encoding, cb) {
      loaded += chunk.length;

      _this4.emit('progress', {
        direction: 'upload',
        lengthComputable: lengthComputable,
        loaded: loaded,
        total: total
      });

      cb(null, chunk);
    };

    return progress;
  };

  var bufferToChunks = function bufferToChunks(buffer) {
    var chunkSize = 16 * 1024; // default highWaterMark value

    var chunking = new Stream.Readable();
    var totalLength = buffer.length;
    var remainder = totalLength % chunkSize;
    var cutoff = totalLength - remainder;

    for (var i = 0; i < cutoff; i += chunkSize) {
      var chunk = buffer.slice(i, i + chunkSize);
      chunking.push(chunk);
    }

    if (remainder > 0) {
      var remainderBuffer = buffer.slice(-remainder);
      chunking.push(remainderBuffer);
    }

    chunking.push(null); // no more data

    return chunking;
  }; // if a FormData instance got created, then we send that as the request body


  var formData = this._formData;

  if (formData) {
    // set headers
    var headers = formData.getHeaders();

    for (var i in headers) {
      if (Object.prototype.hasOwnProperty.call(headers, i)) {
        debug('setting FormData header: "%s: %s"', i, headers[i]);
        req.setHeader(i, headers[i]);
      }
    } // attempt to get "Content-Length" header


    formData.getLength(function (err, length) {
      // TODO: Add chunked encoding when no length (if err)
      if (err) debug('formData.getLength had error', err, length);
      debug('got FormData Content-Length: %s', length);

      if (typeof length === 'number') {
        req.setHeader('Content-Length', length);
      }

      formData.pipe(getProgressMonitor()).pipe(req);
    });
  } else if (Buffer.isBuffer(data)) {
    bufferToChunks(data).pipe(getProgressMonitor()).pipe(req);
  } else {
    req.end(data);
  }
}; // Check whether response has a non-0-sized gzip-encoded body


Request.prototype._shouldUnzip = function (res) {
  if (res.statusCode === 204 || res.statusCode === 304) {
    // These aren't supposed to have any body
    return false;
  } // header content is a string, and distinction between 0 and no information is crucial


  if (res.headers['content-length'] === '0') {
    // We know that the body is empty (unfortunately, this check does not cover chunked encoding)
    return false;
  } // console.log(res);


  return /^\s*(?:deflate|gzip)\s*$/.test(res.headers['content-encoding']);
};
/**
 * Overrides DNS for selected hostnames. Takes object mapping hostnames to IP addresses.
 *
 * When making a request to a URL with a hostname exactly matching a key in the object,
 * use the given IP address to connect, instead of using DNS to resolve the hostname.
 *
 * A special host `*` matches every hostname (keep redirects in mind!)
 *
 *      request.connect({
 *        'test.example.com': '127.0.0.1',
 *        'ipv6.example.com': '::1',
 *      })
 */


Request.prototype.connect = function (connectOverride) {
  if (typeof connectOverride === 'string') {
    this._connectOverride = {
      '*': connectOverride
    };
  } else if (_typeof(connectOverride) === 'object') {
    this._connectOverride = connectOverride;
  } else {
    this._connectOverride = undefined;
  }

  return this;
};

Request.prototype.trustLocalhost = function (toggle) {
  this._trustLocalhost = toggle === undefined ? true : toggle;
  return this;
}; // generate HTTP verb methods


if (!methods.includes('del')) {
  // create a copy so we don't cause conflicts with
  // other packages using the methods package and
  // npm 3.x
  methods = methods.slice(0);
  methods.push('del');
}

methods.forEach(function (method) {
  var name = method;
  method = method === 'del' ? 'delete' : method;
  method = method.toUpperCase();

  request[name] = function (url, data, fn) {
    var req = request(method, url);

    if (typeof data === 'function') {
      fn = data;
      data = null;
    }

    if (data) {
      if (method === 'GET' || method === 'HEAD') {
        req.query(data);
      } else {
        req.send(data);
      }
    }

    if (fn) req.end(fn);
    return req;
  };
});
/**
 * Check if `mime` is text and should be buffered.
 *
 * @param {String} mime
 * @return {Boolean}
 * @api public
 */

function isText(mime) {
  var parts = mime.split('/');
  var type = parts[0];
  if (type) type = type.toLowerCase().trim();
  var subtype = parts[1];
  if (subtype) subtype = subtype.toLowerCase().trim();
  return type === 'text' || subtype === 'x-www-form-urlencoded';
}

function isImageOrVideo(mime) {
  var type = mime.split('/')[0];
  if (type) type = type.toLowerCase().trim();
  return type === 'image' || type === 'video';
}
/**
 * Check if `mime` is json or has +json structured syntax suffix.
 *
 * @param {String} mime
 * @return {Boolean}
 * @api private
 */


function isJSON(mime) {
  // should match /json or +json
  // but not /json-seq
  return /[/+]json($|[^-\w])/i.test(mime);
}
/**
 * Check if we should follow the redirect `code`.
 *
 * @param {Number} code
 * @return {Boolean}
 * @api private
 */


function isRedirect(code) {
  return [301, 302, 303, 305, 307, 308].includes(code);
}
//# sourceMappingURL=data:application/json;charset=utf-8;base64,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