recoder-code
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JavaScript
"use strict";
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
/**
* Module dependencies.
*/
// eslint-disable-next-line node/no-deprecated-api
const _require = require('url'),
parse = _require.parse,
format = _require.format,
resolve = _require.resolve;
const Stream = require('stream');
const https = require('https');
const http = require('http');
const fs = require('fs');
const zlib = require('zlib');
const util = require('util');
const qs = require('qs');
const mime = require('mime');
let methods = require('methods');
const FormData = require('form-data');
const formidable = require('formidable');
const debug = require('debug')('superagent');
const CookieJar = require('cookiejar');
const semverGte = require('semver/functions/gte');
const safeStringify = require('fast-safe-stringify');
const utils = require('../utils');
const RequestBase = require('../request-base');
const _require2 = require('./unzip'),
unzip = _require2.unzip;
const Response = require('./response');
const mixin = utils.mixin,
hasOwn = utils.hasOwn;
let http2;
if (semverGte(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(request_) {
request_._header = {
// coerces header names to lowercase
};
request_.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._lookup = undefined;
this.once('end', this.clearTimeout.bind(this));
}
/**
* Inherit from `Stream` (which inherits from `EventEmitter`).
* Mixin `RequestBase`.
*/
util.inherits(Request, Stream);
mixin(Request.prototype, RequestBase.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()");
}
let 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);
file.on('error', error => {
const formData = this._getFormData();
formData.emit('error', error);
});
} else if (!o.filename && file.path) {
o.filename = file.path;
}
this._getFormData().append(field, file, o);
}
return this;
};
Request.prototype._getFormData = function () {
if (!this._formData) {
this._formData = new FormData();
this._formData.on('error', error => {
debug('FormData error', error);
if (this.called) {
// The request has already finished and the callback was called.
// Silently ignore the error.
return;
}
this.callback(error);
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;
};
/**
* Gets/sets the `lookup` function to use custom DNS resolver.
*
* @param {Function} lookup
* @return {Function}
* @api public
*/
Request.prototype.lookup = function (lookup) {
if (arguments.length === 0) return this._lookup;
this._lookup = lookup;
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 (value) {
if (typeof value === 'string') {
this._query.push(value);
} else {
Object.assign(this.qs, value);
}
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) {
const request_ = this.request();
if (!this._streamRequest) {
this._streamRequest = true;
}
return request_.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) {
this.req.once('response', res => {
// redirect
if (isRedirect(res.statusCode) && this._redirects++ !== this._maxRedirects) {
return this._redirect(res) === this ? this._pipeContinue(stream, options) : undefined;
}
this.res = res;
this._emitResponse();
if (this._aborted) return;
if (this._shouldUnzip(res)) {
const unzipObject = zlib.createUnzip();
unzipObject.on('error', error => {
if (error && error.code === 'Z_BUF_ERROR') {
// unexpected end of file is ignored by browsers and curl
stream.emit('end');
return;
}
stream.emit('error', error);
});
res.pipe(unzipObject).pipe(stream, options);
// don't emit 'end' until unzipObject has completed writing all its data.
unzipObject.once('end', () => this.emit('end'));
} else {
res.pipe(stream, options);
res.once('end', () => this.emit('end'));
}
});
return stream;
};
/**
* Enable / disable buffering.
*
* @return {Boolean} [val]
* @return {Request} for chaining
* @api public
*/
Request.prototype.buffer = function (value) {
this._buffer = value !== false;
return this;
};
/**
* Redirect to `url
*
* @param {IncomingMessage} res
* @return {Request} for chaining
* @api private
*/
Request.prototype._redirect = function (res) {
let 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();
let headers = this.req.getHeaders ? this.req.getHeaders() : this.req._headers;
const 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.res = res;
this._endCalled = false;
this.url = url;
this.qs = {};
this._query.length = 0;
this.set(headers);
this._emitRedirect();
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'
};
}
const encoder = string => 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 () {
if (this.req) return this.req;
const options = {};
try {
const 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);
}
let url = this.url;
const 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.
let queryStringBackticks;
if (url.includes('`')) {
const queryStartIndex = url.indexOf('?');
if (queryStartIndex !== -1) {
const queryString = url.slice(queryStartIndex + 1);
queryStringBackticks = queryString.match(/`|%60/g);
}
}
// default to http://
if (url.indexOf('http') !== 0) url = `http://${url}`;
url = parse(url);
// See https://github.com/ladjs/superagent/issues/1367
if (queryStringBackticks) {
let i = 0;
url.query = url.query.replace(/%60/g, () => queryStringBackticks[i++]);
url.search = `?${url.query}`;
url.path = url.pathname + url.search;
}
// support unix sockets
if (/^https?\+unix:/.test(url.protocol) === true) {
// get the protocol
url.protocol = `${url.protocol.split('+')[0]}:`;
// get the socket, path
const unixParts = url.path.match(/^([^/]+)(.+)$/);
options.socketPath = unixParts[1].replace(/%2F/g, '/');
url.path = unixParts[2];
}
// Override IP address of a hostname
if (this._connectOverride) {
const _url = url,
hostname = _url.hostname;
const match = hostname in this._connectOverride ? this._connectOverride[hostname] : this._connectOverride['*'];
if (match) {
// backup the real host
if (!this._header.host) {
this.set('host', url.host);
}
let newHost;
let newPort;
if (typeof match === 'object') {
newHost = match.host;
newPort = match.port;
} else {
newHost = match;
newPort = url.port;
}
// wrap [ipv6]
url.host = /:/.test(newHost) ? `[${newHost}]` : newHost;
if (newPort) {
url.host += `:${newPort}`;
url.port = newPort;
}
url.hostname = newHost;
}
}
// options
options.method = this.method;
options.port = url.port;
options.path = url.path;
options.host = url.hostname;
options.ca = this._ca;
options.key = this._key;
options.pfx = this._pfx;
options.cert = this._cert;
options.passphrase = this._passphrase;
options.agent = this._agent;
options.lookup = this._lookup;
options.rejectUnauthorized = typeof this._disableTLSCerts === 'boolean' ? !this._disableTLSCerts : process.env.NODE_TLS_REJECT_UNAUTHORIZED !== '0';
// Allows request.get('https://1.2.3.4/').set('Host', 'example.com')
if (this._header.host) {
options.servername = this._header.host.replace(/:\d+$/, '');
}
if (this._trustLocalhost && /^(?:localhost|127\.0\.0\.\d+|(0*:)+:0*1)$/.test(url.hostname)) {
options.rejectUnauthorized = false;
}
// initiate request
const module_ = this._enableHttp2 ? exports.protocols['http2:'].setProtocol(url.protocol) : exports.protocols[url.protocol];
// request
this.req = module_.request(options);
const 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', () => {
this.emit('drain');
});
req.on('error', error => {
// 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 (this._aborted) return;
// if not the same, we are in the **old** (cancelled) request,
// so need to continue (same as for above)
if (this._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 (this.response) return;
this.callback(error);
});
// auth
if (url.auth) {
const auth = url.auth.split(':');
this.auth(auth[0], auth[1]);
}
if (this.username && this.password) {
this.auth(this.username, this.password);
}
for (const key in this.header) {
if (hasOwn(this.header, key)) req.setHeader(key, this.header[key]);
}
// add cookies
if (this.cookies) {
if (hasOwn(this._header, 'cookie')) {
// merge
const temporaryJar = new CookieJar.CookieJar();
temporaryJar.setCookies(this._header.cookie.split('; '));
temporaryJar.setCookies(this.cookies.split('; '));
req.setHeader('Cookie', temporaryJar.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 (error, res) {
if (this._shouldRetry(error, res)) {
return this._retry();
}
// Avoid the error which is emitted from 'socket hang up' to cause the fn undefined error on JS runtime.
const fn = this._callback || noop;
this.clearTimeout();
if (this.called) return console.warn('superagent: double callback bug');
this.called = true;
if (!error) {
try {
if (!this._isResponseOK(res)) {
let message = 'Unsuccessful HTTP response';
if (res) {
message = http.STATUS_CODES[res.status] || message;
}
error = new Error(message);
error.status = res ? res.status : undefined;
}
} catch (err) {
error = err;
error.status = error.status || (res ? res.status : undefined);
}
}
// It's important that the callback is called outside try/catch
// to avoid double callback
if (!error) {
return fn(null, res);
}
error.response = res;
if (this._maxRetries) error.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 (error && this.listeners('error').length > 0) {
this.emit('error', error);
}
fn(error, 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 (object) {
return Buffer.isBuffer(object) || object instanceof Stream || object 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) {
const 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;
};
/**
* Emit `redirect` event, passing an instanceof `Response`.
*
* @api private
*/
Request.prototype._emitRedirect = function () {
const response = new Response(this);
response.redirects = this._redirectList;
this.emit('redirect', 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 () {
if (this._aborted) return this.callback(new Error('The request has been aborted even before .end() was called'));
let data = this._data;
const req = this.req;
const method = this.method;
this._setTimeouts();
// body
if (method !== 'HEAD' && !req._headerSent) {
// serialize stuff
if (typeof data !== 'string') {
let contentType = req.getHeader('Content-Type');
// Parse out just the content type from the header (ignore the charset)
if (contentType) contentType = contentType.split(';')[0];
let 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', res => {
debug('%s %s -> %s', this.method, this.url, res.statusCode);
if (this._responseTimeoutTimer) {
clearTimeout(this._responseTimeoutTimer);
}
if (this.piped) {
return;
}
const max = this._maxRedirects;
const mime = utils.type(res.headers['content-type'] || '') || 'text/plain';
let type = mime.split('/')[0];
if (type) type = type.toLowerCase().trim();
const multipart = type === 'multipart';
const redirect = isRedirect(res.statusCode);
const responseType = this._responseType;
this.res = res;
// redirect
if (redirect && this._redirects++ !== max) {
return this._redirect(res);
}
if (this.method === 'HEAD') {
this.emit('end');
this.callback(null, this._emitResponse());
return;
}
// zlib support
if (this._shouldUnzip(res)) {
unzip(req, res);
}
let buffer = this._buffer;
if (buffer === undefined && mime in exports.buffer) {
buffer = Boolean(exports.buffer[mime]);
}
let parser = this._parser;
if (undefined === buffer && 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) {
const form = formidable();
parser = form.parse.bind(form);
buffer = true;
} else if (isBinary(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;
}
this._resBuffered = buffer;
let parserHandlesEnd = false;
if (buffer) {
// Protectiona against zip bombs and other nuisance
let responseBytesLeft = this._maxResponseSize || 200000000;
res.on('data', buf => {
responseBytesLeft -= buf.byteLength || buf.length > 0 ? buf.length : 0;
if (responseBytesLeft < 0) {
// This will propagate through error event
const error = new Error('Maximum response size reached');
error.code = 'ETOOLARGE';
// Parsers aren't required to observe error event,
// so would incorrectly report success
parserHandlesEnd = false;
// Will not emit error event
res.destroy(error);
// so we do callback now
this.callback(error, null);
}
});
}
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, (error, object, files) => {
if (this.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 (error && !this._aborted) {
return this.callback(error);
}
if (parserHandlesEnd) {
this.emit('end');
this.callback(null, this._emitResponse(object, files));
}
});
} catch (err) {
this.callback(err);
return;
}
}
this.res = res;
// unbuffered
if (!buffer) {
debug('unbuffered %s %s', this.method, this.url);
this.callback(null, this._emitResponse());
if (multipart) return; // allow multipart to handle end event
res.once('end', () => {
debug('end %s %s', this.method, this.url);
this.emit('end');
});
return;
}
// terminating events
res.once('error', error => {
parserHandlesEnd = false;
this.callback(error, null);
});
if (!parserHandlesEnd) res.once('end', () => {
debug('end %s %s', this.method, this.url);
// TODO: unless buffering emit earlier to stream
this.emit('end');
this.callback(null, this._emitResponse());
});
});
this.emit('request', this);
const getProgressMonitor = () => {
const lengthComputable = true;
const total = req.getHeader('Content-Length');
let loaded = 0;
const progress = new Stream.Transform();
progress._transform = (chunk, encoding, callback) => {
loaded += chunk.length;
this.emit('progress', {
direction: 'upload',
lengthComputable,
loaded,
total
});
callback(null, chunk);
};
return progress;
};
const bufferToChunks = buffer => {
const chunkSize = 16 * 1024; // default highWaterMark value
const chunking = new Stream.Readable();
const totalLength = buffer.length;
const remainder = totalLength % chunkSize;
const cutoff = totalLength - remainder;
for (let i = 0; i < cutoff; i += chunkSize) {
const chunk = buffer.slice(i, i + chunkSize);
chunking.push(chunk);
}
if (remainder > 0) {
const 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
const formData = this._formData;
if (formData) {
// set headers
const headers = formData.getHeaders();
for (const i in headers) {
if (hasOwn(headers, i)) {
debug('setting FormData header: "%s: %s"', i, headers[i]);
req.setHeader(i, headers[i]);
}
}
// attempt to get "Content-Length" header
formData.getLength((error, length) => {
// TODO: Add chunked encoding when no length (if err)
if (error) debug('formData.getLength had error', error, 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 = 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];
methods.push('del');
}
var _iterator = _createForOfIteratorHelper(methods),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
let method = _step.value;
const name = method;
method = method === 'del' ? 'delete' : method;
method = method.toUpperCase();
request[name] = (url, data, fn) => {
const request_ = request(method, url);
if (typeof data === 'function') {
fn = data;
data = null;
}
if (data) {
if (method === 'GET' || method === 'HEAD') {
request_.query(data);
} else {
request_.send(data);
}
}
if (fn) request_.end(fn);
return request_;
};
}
/**
* Check if `mime` is text and should be buffered.
*
* @param {String} mime
* @return {Boolean}
* @api public
*/
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
function isText(mime) {
const parts = mime.split('/');
let type = parts[0];
if (type) type = type.toLowerCase().trim();
let subtype = parts[1];
if (subtype) subtype = subtype.toLowerCase().trim();
return type === 'text' || subtype === 'x-www-form-urlencoded';
}
// This is not a catchall, but a start. It might be useful
// in the long run to have file that includes all binary
// content types from https://www.iana.org/assignments/media-types/media-types.xhtml
function isBinary(mime) {
let _mime$split = mime.split('/'),
_mime$split2 = _slicedToArray(_mime$split, 2),
registry = _mime$split2[0],
name = _mime$split2[1];
if (registry) registry = registry.toLowerCase().trim();
if (name) name = name.toLowerCase().trim();
return ['audio', 'font', 'image', 'video'].includes(registry) || ['gz', 'gzip'].includes(name);
}
/**
* Check if `mime` is json or has +json structured syntax suffix.
*
* @param {String} mime
* @return {Boolean}
* @api private
*/
function isJSON(mime) {
// should match /json or +json
// but not /json-seq
return /[/+]json($|[^-\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);
}
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JykoJ3N1cGVyYWdlbnQnKTtcbmNvbnN0IENvb2tpZUphciA9IHJlcXVpcmUoJ2Nvb2tpZWphcicpO1xuY29uc3Qgc2VtdmVyR3RlID0gcmVxdWlyZSgnc2VtdmVyL2Z1bmN0aW9ucy9ndGUnKTtcbmNvbnN0IHNhZmVTdHJpbmdpZnkgPSByZXF1aXJlKCdmYXN0LXNhZmUtc3RyaW5naWZ5Jyk7XG5cbmNvbnN0IHV0aWxzID0gcmVxdWlyZSgnLi4vdXRpbHMnKTtcbmNvbnN0IFJlcXVlc3RCYXNlID0gcmVxdWlyZSgnLi4vcmVxdWVzdC1iYXNlJyk7XG5jb25zdCB7IHVuemlwIH0gPSByZXF1aXJlKCcuL3VuemlwJyk7XG5jb25zdCBSZXNwb25zZSA9IHJlcXVpcmUoJy4vcmVzcG9uc2UnKTtcblxuY29uc3QgeyBtaXhpbiwgaGFzT3duIH0gPSB1dGlscztcblxubGV0IGh0dHAyO1xuXG5pZiAoc2VtdmVyR3RlKHByb2Nlc3MudmVyc2lvbiwgJ3YxMC4xMC4wJykpIGh0dHAyID0gcmVxdWlyZSgnLi9odHRwMndyYXBwZXInKTtcblxuZnVuY3Rpb24gcmVxdWVzdChtZXRob2QsIHVybCkge1xuICAvLyBjYWxsYmFja1xuICBpZiAodHlwZW9mIHVybCA9PT0gJ2Z1bmN0aW9uJykge1xuICAgIHJldHVybiBuZXcgZXhwb3J0cy5SZXF1ZXN0KCdHRVQnLCBtZXRob2QpLmVuZCh1cmwpO1xuICB9XG5cbiAgLy8gdXJsIGZpcnN0XG4gIGlmIChhcmd1bWVudHMubGVuZ3RoID09PSAxKSB7XG4gICAgcmV0dXJuIG5ldyBleHBvcnRzLlJlcXVlc3QoJ0dFVCcsIG1ldGhvZCk7XG4gIH1cblxuICByZXR1cm4gbmV3IGV4cG9ydHMuUmVxdWVzdChtZXRob2QsIHVybCk7XG59XG5cbm1vZHVsZS5leHBvcnRzID0gcmVxdWVzdDtcbmV4cG9ydHMgPSBtb2R1bGUuZXhwb3J0cztcblxuLyoqXG4gKiBFeHBvc2UgYFJlcXVlc3RgLlxuICovXG5cbmV4cG9ydHMuUmVxdWVzdCA9IFJlcXVlc3Q7XG5cbi8qKlxuICogRXhwb3NlIHRoZSBhZ2VudCBmdW5jdGlvblxuICovXG5cbmV4cG9ydHMuYWdlbnQgPSByZXF1aXJlKCcuL2FnZW50Jyk7XG5cbi8qKlxuICogTm9vcC5cbiAqL1xuXG5mdW5jdGlvbiBub29wKCkge31cblxuLyoqXG4gKiBFeHBvc2UgYFJlc3BvbnNlYC5cbiAqL1xuXG5leHBvcnRzLlJlc3BvbnNlID0gUmVzcG9uc2U7XG5cbi8qKlxuICogRGVmaW5lIFwiZm9ybVwiIG1pbWUgdHlwZS5cbiAqL1xuXG5taW1lLmRlZmluZShcbiAge1xuICAgICdhcHBsaWNhdGlvbi94LXd3dy1mb3JtLXVybGVuY29kZWQnOiBbJ2Zvcm0nLCAndXJsZW5jb2RlZCcsICdmb3JtLWRhdGEnXVxuICB9LFxuICB0cnVlXG4pO1xuXG4vKipcbiAqIFByb3RvY29sIG1hcC5cbiAqL1xuXG5leHBvcnRzLnByb3RvY29scyA9IHtcbiAgJ2h0dHA6JzogaHR0cCxcbiAgJ2h0dHBzOic6IGh0dHBzLFxuICAnaHR0cDI6JzogaHR0cDJcbn07XG5cbi8qKlxuICogRGVmYXVsdCBzZXJpYWxpemF0aW9uIG1hcC5cbiAqXG4gKiAgICAgc3VwZXJhZ2VudC5zZXJpYWxpemVbJ2FwcGxpY2F0aW9uL3htbCddID0gZnVuY3Rpb24ob2JqKXtcbiAqICAgICAgIHJldHVybiAnZ2VuZXJhdGVkIHhtbCBoZXJlJztcbiAqICAgICB9O1xuICpcbiAqL1xuXG5leHBvcnRzLnNlcmlhbGl6ZSA9IHtcbiAgJ2FwcGxpY2F0aW9uL3gtd3d3LWZvcm0tdXJsZW5jb2RlZCc6IHFzLnN0cmluZ2lmeSxcbiAgJ2FwcGxpY2F0aW9uL2pzb24nOiBzYWZlU3RyaW5naWZ5XG59O1xuXG4vKipcbiAqIERlZmF1bHQgcGFyc2Vycy5cbiAqXG4gKiAgICAgc3VwZXJhZ2VudC5wYXJzZVsnYXBwbGljYXRpb24veG1sJ10gPSBmdW5jdGlvbihyZXMsIGZuKXtcbiAqICAgICAgIGZuKG51bGwsIHJlcyk7XG4gKiAgICAgfTtcbiAqXG4gKi9cblxuZXhwb3J0cy5wYXJzZSA9IHJlcXVpcmUoJy4vcGFyc2VycycpO1xuXG4vKipcbiAqIERlZmF1bHQgYnVmZmVyaW5nIG1hcC4gQ2FuIGJlIHVzZWQgdG8gc2V0IGNlcnRhaW5cbiAqIHJlc3BvbnNlIHR5cGVzIHRvIGJ1ZmZlci9ub3QgYnVmZmVyLlxuICpcbiAqICAgICBzdXBlcmFnZW50LmJ1ZmZlclsnYXBwbGljYXRpb24veG1sJ10gPSB0cnVlO1xuICovXG5leHBvcnRzLmJ1ZmZlciA9IHt9O1xuXG4vKipcbiAqIEluaXRpYWxpemUgaW50ZXJuYWwgaGVhZGVyIHRyYWNraW5nIHByb3BlcnRpZXMgb24gYSByZXF1ZXN0IGluc3RhbmNlLlxuICpcbiAqIEBwYXJhbSB7T2JqZWN0fSByZXEgdGhlIGluc3RhbmNlXG4gKiBAYXBpIHByaXZhdGVcbiAqL1xuZnVuY3Rpb24gX2luaXRIZWFkZXJzKHJlcXVlc3RfKSB7XG4gIHJlcXVlc3RfLl9oZWFkZXIgPSB7XG4gICAgLy8gY29lcmNlcyBoZWFkZXIgbmFtZXMgdG8gbG93ZXJjYXNlXG4gIH07XG4gIHJlcXVlc3RfLmhlYWRlciA9IHtcbiAgICAvLyBwcmVzZXJ2ZXMgaGVhZGVyIG5hbWUgY2FzZVxuICB9O1xufVxuXG4vKipcbiAqIEluaXRpYWxpemUgYSBuZXcgYFJlcXVlc3RgIHdpdGggdGhlIGdpdmVuIGBtZXRob2RgIGFuZCBgdXJsYC5cbiAqXG4gKiBAcGFyYW0ge1N0cmluZ30gbWV0aG9kXG4gKiBAcGFyYW0ge1N0cmluZ3xPYmplY3R9IHVybFxuICogQGFwaSBwdWJsaWNcbiAqL1xuXG5mdW5jdGlvbiBSZXF1ZXN0KG1ldGhvZCwgdXJsKSB7XG4gIFN0cmVhbS5jYWxsKHRoaXMpO1xuICBpZiAodHlwZW9mIHVybCAhPT0gJ3N0cmluZycpIHVybCA9IGZvcm1hdCh1cmwpO1xuICB0aGlzLl9lbmFibGVIdHRwMiA9IEJvb2xlYW4ocHJvY2Vzcy5lbnYuSFRUUDJfVEVTVCk7IC8vIGludGVybmFsIG9ubHlcbiAgdGhpcy5fYWdlbnQgPSBmYWxzZTtcbiAgdGhpcy5fZm9ybURhdGEgPSBudWxsO1xuICB0aGlzLm1ldGhvZCA9IG1ldGhvZDtcbiAgdGhpcy51cmwgPSB1cmw7XG4gIF9pbml0SGVhZGVycyh0aGlzKTtcbiAgdGhpcy53cml0YWJsZSA9IHRydWU7XG4gIHRoaXMuX3JlZGlyZWN0cyA9IDA7XG4gIHRoaXMucmVkaXJlY3RzKG1ldGhvZCA9PT0gJ0hFQUQnID8gMCA6IDUpO1xuICB0aGlzLmNvb2tpZXMgPSAnJztcbiAgdGhpcy5xcyA9IHt9O1xuICB0aGlzLl9xdWVyeSA9IFtdO1xuICB0aGlzLnFzUmF3ID0gdGhpcy5fcXVlcnk7IC8vIFVudXNlZCwgZm9yIGJhY2t3YXJkcyBjb21wYXRpYmlsaXR5IG9ubHlcbiAgdGhpcy5fcmVkaXJlY3RMaXN0ID0gW107XG4gIHRoaXMuX3N0cmVhbVJlcXVlc3QgPSBmYWxzZTtcbiAgdGhpcy5fbG9va3VwID0gdW5kZWZpbmVkO1xuICB0aGlzLm9uY2UoJ2VuZCcsIHRoaXMuY2xlYXJUaW1lb3V0LmJpbmQodGhpcykpO1xufVxuXG4vKipcbiAqIEluaGVyaXQgZnJvbSBgU3RyZWFtYCAod2hpY2ggaW5oZXJpdHMgZnJvbSBgRXZlbnRFbWl0dGVyYCkuXG4gKiBNaXhpbiBgUmVxdWVzdEJhc2VgLlxuICovXG51dGlsLmluaGVyaXRzKFJlcXVlc3QsIFN0cmVhbSk7XG5cbm1peGluKFJlcXVlc3QucHJvdG90eXBlLCBSZXF1ZXN0QmFzZS5wcm90b3R5cGUpO1xuXG4vKipcbiAqIEVuYWJsZSBvciBEaXNhYmxlIGh0dHAyLlxuICpcbiAqIEVuYWJsZSBodHRwMi5cbiAqXG4gKiBgYGAganNcbiAqIHJlcXVlc3QuZ2V0KCdodHRwOi8vbG9jYWxob3N0LycpXG4gKiAgIC5odHRwMigpXG4gKiAgIC5lbmQoY2FsbGJhY2spO1xuICpcbiAqIHJlcXVlc3QuZ2V0KCdodHRwOi8vbG9jYWxob3N0LycpXG4gKiAgIC5odHRwMih0cnVlKVxuICogICAuZW5kKGNhbGxiYWNrKTtcbiAqIGBgYFxuICpcbiAqIERpc2FibGUgaHR0cDIuXG4gKlxuICogYGBgIGpzXG4gKiByZXF1ZXN0ID0gcmVxdWVzdC5odHRwMigpO1xuICogcmVxdWVzdC5nZXQoJ2h0dHA6Ly9sb2NhbGhvc3QvJylcbiAqICAgLmh0dHAyKGZhbHNlKVxuICogICAuZW5kKGNhbGxiYWNrKTtcbiAqIGBgYFxuICpcbiAqIEBwYXJhbSB7Qm9vbGVhbn0gZW5hYmxlXG4gKiBAcmV0dXJuIHtSZXF1ZXN0fSBmb3IgY2hhaW5pbmdcbiAqIEBhcGkgcHVibGljXG4gKi9cblxuUmVxdWVzdC5wcm90b3R5cGUuaHR0cDIgPSBmdW5jdGlvbiAoYm9vbCkge1xuICBpZiAoZXhwb3J0cy5wcm90b2NvbHNbJ2h0dHAyOiddID09PSB1bmRlZmluZWQpIHtcbiAgICB0aHJvdyBuZXcgRXJyb3IoXG4gICAgICAnc3VwZXJhZ2VudDogdGhpcyB2ZXJzaW9uIG9mIE5vZGUuanMgZG9lcyBub3Qgc3VwcG9ydCBodHRwMidcbiAgICApO1xuICB9XG5cbiAgdGhpcy5fZW5hYmxlSHR0cDIgPSBib29sID09PSB1bmRlZmluZWQgPyB0cnVlIDogYm9vbDtcbiAgcmV0dXJuIHRoaXM7XG59O1xuXG4vKipcbiAqIFF1ZXVlIHRoZSBnaXZlbiBgZmlsZWAgYXMgYW4gYXR0YWNobWVudCB0byB0aGUgc3BlY2lmaWVkIGBmaWVsZGAsXG4gKiB3aXRoIG9wdGlvbmFsIGBvcHRpb25zYCAob3IgZmlsZW5hbWUpLlxuICpcbiAqIGBgYCBqc1xuICogcmVxdWVzdC5wb3N0KCdodHRwOi8vbG9jYWxob3N0L3VwbG9hZCcpXG4gKiAgIC5hdHRhY2goJ2ZpZWxkJywgQnVmZmVyLmZyb20oJzxiPkhlbGxvIHdvcmxkPC9iPicpLCAnaGVsbG8uaHRtbCcpXG4gKiAgIC5lbmQoY2FsbGJhY2spO1xuICogYGBgXG4gKlxuICogQSBmaWxlbmFtZSBtYXkgYWxzbyBiZSB1c2VkOlxuICpcbiAqIGBgYCBqc1xuICogcmVxdWVzdC5wb3N0KCdodHRwOi8vbG9jYWxob3N0L3VwbG9hZCcpXG4gKiAgIC5hdHRhY2goJ2ZpbGVzJywgJ2ltYWdlLmpwZycpXG4gKiAgIC5lbmQoY2FsbGJhY2spO1xuICogYGBgXG4gKlxuICogQHBhcmFtIHtTdHJpbmd9IGZpZWxkXG4gKiBAcGFyYW0ge1N0cmluZ3xmcy5SZWFkU3RyZWFtfEJ1ZmZlcn0gZmlsZVxuICogQHBhcmFtIHtTdHJpbmd8T2JqZWN0fSBvcHRpb25zXG4gKiBAcmV0dXJuIHtSZXF1ZXN0fSBmb3IgY2hhaW5pbmdcbiAqIEBhcGkgcHVibGljXG4gKi9cblxuUmVxdWVzdC5wcm90b3R5cGUuYXR0YWNoID0gZnVuY3Rpb24gKGZpZWxkLCBmaWxlLCBvcHRpb25zKSB7XG4gIGlmIChmaWxlKSB7XG4gICAgaWYgKHRoaXMuX2RhdGEpIHtcbiAgICAgIHRocm93IG5ldyBFcnJvcihcInN1cGVyYWdlbnQgY2FuJ3QgbWl4IC5zZW5kKCkgYW5kIC5hdHRhY2goKVwiKTtcbiAgICB9XG5cbiAgICBsZXQgbyA9IG9wdGlvbnMgfHwge307XG4gICAgaWYgKHR5cGVvZiBvcHRpb25zID09PSAnc3RyaW5nJykge1xuICAgICAgbyA9IHsgZmlsZW5hbWU6IG9wdGlvbnMgfTtcbiAgICB9XG5cbiAgICBpZiAodHlwZW9mIGZpbGUgPT09ICdzdHJpbmcnKSB7XG4gICAgICBpZiAoIW8uZmlsZW5hbWUpIG8uZmlsZW5hbWUgPSBmaWxlO1xuICAgICAgZGVidWcoJ2NyZWF0aW5nIGBmcy5SZWFkU3RyZWFtYCBpbnN0YW5jZSBmb3IgZmlsZTogJXMnLCBmaWxlKTtcbiAgICAgIGZpbGUgPSBmcy5jcmVhdGVSZWFkU3RyZWFtKGZpbGUpO1xuICAgICAgZmlsZS5vbignZXJyb3InLCAoZXJyb3IpID0+IHtcbiAgICAgICAgY29uc3QgZm9ybURhdGEgPSB0aGlzLl9nZXRGb3JtRGF0YSgpO1xuICAgICAgICBmb3JtRGF0YS5lbWl0KCdlcnJvcicsIGVycm9yKTtcbiAgICAgIH0pO1xuICAgIH0gZWxzZSBpZiAoIW8uZmlsZW5hbWUgJiYgZmlsZS5wYXRoKSB7XG4gICAgICBvLmZpbGVuYW1lID0gZmlsZS5wYXRoO1xuICAgIH1cblxuICAgIHRoaXMuX2dldEZvcm1EYXRhKCkuYXBwZW5kKGZpZWxkLCBmaWxlLCBvKTtcbiAgfVxuXG4gIHJldHVybiB0aGlzO1xufTtcblxuUmVxdWVzdC5wcm90b3R5cGUuX2dldEZvcm1EYXRhID0gZnVuY3Rpb24gKCkge1xuICBpZiAoIXRoaXMuX2Zvcm1EYXRhKSB7XG4gICAgdGhpcy5fZm9ybURhdGEgPSBuZXcgRm9ybURhdGEoKTtcbiAgICB0aGlzLl9mb3JtRGF0YS5vbignZXJyb3InLCAoZXJyb3IpID0+IHtcbiAgICAgIGRlYnVnKCdGb3JtRGF0YSBlcnJvcicsIGVycm9yKTtcbiAgICAgIGlmICh0aGlzLmNhbGxlZCkge1xuICAgICAgICAvLyBUaGUgcmVxdWVzdCBoYXMgYWxyZWFkeSBmaW5pc2hlZCBhbmQgdGhlIGNhbGxiYWNrIHdhcyBjYWxsZWQuXG4gICAgICAgIC8vIFNpbGVudGx5IGlnbm9yZSB0aGUgZXJyb3IuXG4gICAgICAgIHJldHVybjtcbiAgICAgIH1cblxuICAgICAgdGhpcy5jYWxsYmFjayhlcnJvcik7XG4gICAgICB0aGlzLmFib3J0KCk7XG4gICAgfSk7XG4gIH1cblxuICByZXR1cm4gdGhpcy5fZm9ybURhdGE7XG59O1xuXG4vKipcbiAqIEdldHMvc2V0cyB0aGUgYEFnZW50YCB0byB1c2UgZm9yIHRoaXMgSFRUU