add file

node_modules/stream-http/.airtap.yml

@@ -0,0 +1,23 @@
+sauce_connect: true
+browsers:
+  - name: chrome
+    version: 39..latest
+  - name: firefox
+    version: 34..latest
+  - name: safari
+    version: 8..latest
+  - name: MicrosoftEdge
+    version: 13..latest
+  - name: ie
+    version: 9..latest
+  - name: iphone
+    version: '9.3..latest'
+  - name: android
+    version: '4.4..6.0' # TODO: change this back to latest once https://github.com/airtap/browsers/issues/3 is fixed
+server: ./test/server/index.js
+scripts:
+  - "/ie8-polyfill.js"
+  - "/test-polyfill.js"
+browserify:
+  - options:
+      dedupe: false

node_modules/stream-http/.travis.yml

@@ -0,0 +1,7 @@
+language: node_js
+node_js:
+  - "node"
+addons:
+  sauce_connect: true
+  hosts:
+    - airtap.local

node_modules/stream-http/LICENSE

@@ -0,0 +1,24 @@
+The MIT License
+
+Copyright (c) 2015 John Hiesey
+
+Permission is hereby granted, free of charge, 
+to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to 
+deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, 
+merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom 
+the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice 
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/stream-http/README.md

@@ -0,0 +1,144 @@
+# stream-http [![Build Status](https://travis-ci.org/jhiesey/stream-http.svg?branch=master)](https://travis-ci.org/jhiesey/stream-http)
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/stream-http.svg)](https://saucelabs.com/u/stream-http)
+
+This module is an implementation of Node's native `http` module for the browser.
+It tries to match Node's API and behavior as closely as possible, but some features
+aren't available, since browsers don't give nearly as much control over requests.
+
+This is heavily inspired by, and intended to replace, [http-browserify](https://github.com/substack/http-browserify).
+
+## What does it do?
+
+In accordance with its name, `stream-http` tries to provide data to its caller before
+the request has completed whenever possible.
+
+Backpressure, allowing the browser to only pull data from the server as fast as it is
+consumed, is supported in:
+* Chrome >= 58 (using `fetch` and `WritableStream`)
+
+The following browsers support true streaming, where only a small amount of the request
+has to be held in memory at once:
+* Chrome >= 43 (using the `fetch` API)
+* Firefox >= 9 (using `moz-chunked-arraybuffer` responseType with xhr)
+
+The following browsers support pseudo-streaming, where the data is available before the
+request finishes, but the entire response must be held in memory:
+* Chrome
+* Safari >= 5, and maybe older
+* IE >= 10
+* Most other Webkit-based browsers, including the default Android browser
+
+All browsers newer than IE8 support binary responses. All of the above browsers that
+support true streaming or pseudo-streaming support that for binary data as well
+except for IE10. Old (presto-based) Opera also does not support binary streaming either.
+
+### IE8 note:
+As of version 2.0.0, IE8 support requires the user to supply polyfills for
+`Object.keys`, `Array.prototype.forEach`, and `Array.prototype.indexOf`. Example
+implementations are provided in [ie8-polyfill.js](ie8-polyfill.js); alternately,
+you may want to consider using [es5-shim](https://github.com/es-shims/es5-shim).
+All browsers with full ES5 support shouldn't require any polyfills.
+
+## How do you use it?
+
+The intent is to have the same API as the client part of the
+[Node HTTP module](https://nodejs.org/api/http.html). The interfaces are the same wherever
+practical, although limitations in browsers make an exact clone of the Node API impossible.
+
+This module implements `http.request`, `http.get`, and most of `http.ClientRequest`
+and `http.IncomingMessage` in addition to `http.METHODS` and `http.STATUS_CODES`. See the
+Node docs for how these work.
+
+### Extra features compared to Node
+
+* The `message.url` property provides access to the final URL after all redirects. This
+is useful since the browser follows all redirects silently, unlike Node. It is available
+in Chrome 37 and newer, Firefox 32 and newer, and Safari 9 and newer.
+
+* The `options.withCredentials` boolean flag, used to indicate if the browser should send
+cookies or authentication information with a CORS request. Default false.
+
+This module has to make some tradeoffs to support binary data and/or streaming. Generally,
+the module can make a fairly good decision about which underlying browser features to use,
+but sometimes it helps to get a little input from the developer.
+
+* The `options.mode` field passed into `http.request` or `http.get` can take on one of the
+following values:
+  * 'default' (or any falsy value, including `undefined`): Try to provide partial data before
+the request completes, but not at the cost of correctness for binary data or correctness of
+the 'content-type' response header. This mode will also avoid slower code paths whenever
+possible, which is particularly useful when making large requests in a browser like Safari
+that has a weaker JavaScript engine.
+  * 'allow-wrong-content-type': Provides partial data in more cases than 'default', but
+at the expense of causing the 'content-type' response header to be incorrectly reported
+(as 'text/plain; charset=x-user-defined') in some browsers, notably Safari and Chrome 42
+and older. Preserves binary data whenever possible. In some cases the implementation may
+also be a bit slow. This was the default in versions of this module before 1.5.
+  * 'prefer-stream': Provide data before the request completes even if binary data (anything
+that isn't a single-byte ASCII or UTF8 character) will be corrupted. Of course, this option
+is only safe for text data. May also cause the 'content-type' response header to be
+incorrectly reported (as 'text/plain; charset=x-user-defined').
+  * 'disable-fetch': Force the use of plain XHR regardless of the browser declaring a fetch
+capability. Preserves the correctness of binary data and the 'content-type' response header.
+  * 'prefer-fast': Deprecated; now a synonym for 'default', which has the same performance
+characteristics as this mode did in versions before 1.5.
+
+* `options.requestTimeout` allows setting a timeout in millisecionds for XHR and fetch (if
+supported by the browser). This is a limit on how long the entire process takes from
+beginning to end. Note that this is not the same as the node `setTimeout` functions,
+which apply to pauses in data transfer over the underlying socket, or the node `timeout`
+option, which applies to opening the connection.
+
+### Features missing compared to Node
+
+* `http.Agent` is only a stub
+* The 'socket', 'connect', 'upgrade', and 'continue' events on `http.ClientRequest`.
+* Any operations, including `request.setTimeout`, that operate directly on the underlying
+socket.
+* Any options that are disallowed for security reasons. This includes setting or getting
+certain headers.
+* `message.httpVersion`
+* `message.rawHeaders` is modified by the browser, and may not quite match what is sent by
+the server.
+* `message.trailers` and `message.rawTrailers` will remain empty.
+* Redirects are followed silently by the browser, so it isn't possible to access the 301/302
+redirect pages.
+* The `timeout` event/option and `setTimeout` functions, which operate on the underlying
+socket, are not available. However, see `options.requestTimeout` above.
+
+## Example
+
+``` js
+http.get('/bundle.js', function (res) {
+	var div = document.getElementById('result');
+	div.innerHTML += 'GET /beep<br>';
+
+	res.on('data', function (buf) {
+		div.innerHTML += buf;
+	});
+
+	res.on('end', function () {
+		div.innerHTML += '<br>__END__';
+	});
+})
+```
+
+## Running tests
+
+There are two sets of tests: the tests that run in Node (found in `test/node`) and the tests
+that run in the browser (found in `test/browser`). Normally the browser tests run on
+[Sauce Labs](http://saucelabs.com/).
+
+Running `npm test` will run both sets of tests, but in order for the Sauce Labs tests to run
+you will need to sign up for an account (free for open source projects) and put the
+credentials in a [`.zuulrc` file](https://github.com/defunctzombie/zuul/wiki/zuulrc).
+
+To run just the Node tests, run `npm run test-node`.
+
+To run the browser tests locally, run `npm run test-browser-local` and point your browser to
+`http://localhost:8080/__zuul`
+
+## License
+
+MIT. Copyright (C) John Hiesey and other contributors.

node_modules/stream-http/ie8-polyfill.js

@@ -0,0 +1,168 @@
+// These polyfills taken from MDN (developer.mozilla.org)
+
+// From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys
+if (!Object.keys) {
+  Object.keys = (function() {
+    'use strict';
+    var hasOwnProperty = Object.prototype.hasOwnProperty,
+        hasDontEnumBug = !({ toString: null }).propertyIsEnumerable('toString'),
+        dontEnums = [
+          'toString',
+          'toLocaleString',
+          'valueOf',
+          'hasOwnProperty',
+          'isPrototypeOf',
+          'propertyIsEnumerable',
+          'constructor'
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    return function(obj) {
+      if (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) {
+        throw new TypeError('Object.keys called on non-object');
+      }
+
+      var result = [], prop, i;
+
+      for (prop in obj) {
+        if (hasOwnProperty.call(obj, prop)) {
+          result.push(prop);
+        }
+      }
+
+      if (hasDontEnumBug) {
+        for (i = 0; i < dontEnumsLength; i++) {
+          if (hasOwnProperty.call(obj, dontEnums[i])) {
+            result.push(dontEnums[i]);
+          }
+        }
+      }
+      return result;
+    };
+  }());
+}
+
+// Production steps of ECMA-262, Edition 5, 15.4.4.18
+// Reference: http://es5.github.io/#x15.4.4.18
+if (!Array.prototype.forEach) {
+
+  Array.prototype.forEach = function(callback, thisArg) {
+
+    var T, k;
+
+    if (this == null) {
+      throw new TypeError(' this is null or not defined');
+    }
+
+    // 1. Let O be the result of calling ToObject passing the |this| value as the argument.
+    var O = Object(this);
+
+    // 2. Let lenValue be the result of calling the Get internal method of O with the argument "length".
+    // 3. Let len be ToUint32(lenValue).
+    var len = O.length >>> 0;
+
+    // 4. If IsCallable(callback) is false, throw a TypeError exception.
+    // See: http://es5.github.com/#x9.11
+    if (typeof callback !== "function") {
+      throw new TypeError(callback + ' is not a function');
+    }
+
+    // 5. If thisArg was supplied, let T be thisArg; else let T be undefined.
+    if (arguments.length > 1) {
+      T = thisArg;
+    }
+
+    // 6. Let k be 0
+    k = 0;
+
+    // 7. Repeat, while k < len
+    while (k < len) {
+
+      var kValue;
+
+      // a. Let Pk be ToString(k).
+      //   This is implicit for LHS operands of the in operator
+      // b. Let kPresent be the result of calling the HasProperty internal method of O with argument Pk.
+      //   This step can be combined with c
+      // c. If kPresent is true, then
+      if (k in O) {
+
+        // i. Let kValue be the result of calling the Get internal method of O with argument Pk.
+        kValue = O[k];
+
+        // ii. Call the Call internal method of callback with T as the this value and
+        // argument list containing kValue, k, and O.
+        callback.call(T, kValue, k, O);
+      }
+      // d. Increase k by 1.
+      k++;
+    }
+    // 8. return undefined
+  };
+}
+
+// Production steps of ECMA-262, Edition 5, 15.4.4.14
+// Reference: http://es5.github.io/#x15.4.4.14
+if (!Array.prototype.indexOf) {
+  Array.prototype.indexOf = function(searchElement, fromIndex) {
+
+    var k;
+
+    // 1. Let O be the result of calling ToObject passing
+    //    the this value as the argument.
+    if (this == null) {
+      throw new TypeError('"this" is null or not defined');
+    }
+
+    var O = Object(this);
+
+    // 2. Let lenValue be the result of calling the Get
+    //    internal method of O with the argument "length".
+    // 3. Let len be ToUint32(lenValue).
+    var len = O.length >>> 0;
+
+    // 4. If len is 0, return -1.
+    if (len === 0) {
+      return -1;
+    }
+
+    // 5. If argument fromIndex was passed let n be
+    //    ToInteger(fromIndex); else let n be 0.
+    var n = +fromIndex || 0;
+
+    if (Math.abs(n) === Infinity) {
+      n = 0;
+    }
+
+    // 6. If n >= len, return -1.
+    if (n >= len) {
+      return -1;
+    }
+
+    // 7. If n >= 0, then Let k be n.
+    // 8. Else, n<0, Let k be len - abs(n).
+    //    If k is less than 0, then let k be 0.
+    k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
+
+    // 9. Repeat, while k < len
+    while (k < len) {
+      // a. Let Pk be ToString(k).
+      //   This is implicit for LHS operands of the in operator
+      // b. Let kPresent be the result of calling the
+      //    HasProperty internal method of O with argument Pk.
+      //   This step can be combined with c
+      // c. If kPresent is true, then
+      //    i.  Let elementK be the result of calling the Get
+      //        internal method of O with the argument ToString(k).
+      //   ii.  Let same be the result of applying the
+      //        Strict Equality Comparison Algorithm to
+      //        searchElement and elementK.
+      //  iii.  If same is true, return k.
+      if (k in O && O[k] === searchElement) {
+        return k;
+      }
+      k++;
+    }
+    return -1;
+  };
+}

node_modules/stream-http/index.js

@@ -0,0 +1,85 @@
+var ClientRequest = require('./lib/request')
+var response = require('./lib/response')
+var extend = require('xtend')
+var statusCodes = require('builtin-status-codes')
+var url = require('url')
+
+var http = exports
+
+http.request = function (opts, cb) {
+	if (typeof opts === 'string')
+		opts = url.parse(opts)
+	else
+		opts = extend(opts)
+
+	// Normally, the page is loaded from http or https, so not specifying a protocol
+	// will result in a (valid) protocol-relative url. However, this won't work if
+	// the protocol is something else, like 'file:'
+	var defaultProtocol = global.location.protocol.search(/^https?:$/) === -1 ? 'http:' : ''
+
+	var protocol = opts.protocol || defaultProtocol
+	var host = opts.hostname || opts.host
+	var port = opts.port
+	var path = opts.path || '/'
+
+	// Necessary for IPv6 addresses
+	if (host && host.indexOf(':') !== -1)
+		host = '[' + host + ']'
+
+	// This may be a relative url. The browser should always be able to interpret it correctly.
+	opts.url = (host ? (protocol + '//' + host) : '') + (port ? ':' + port : '') + path
+	opts.method = (opts.method || 'GET').toUpperCase()
+	opts.headers = opts.headers || {}
+
+	// Also valid opts.auth, opts.mode
+
+	var req = new ClientRequest(opts)
+	if (cb)
+		req.on('response', cb)
+	return req
+}
+
+http.get = function get (opts, cb) {
+	var req = http.request(opts, cb)
+	req.end()
+	return req
+}
+
+http.ClientRequest = ClientRequest
+http.IncomingMessage = response.IncomingMessage
+
+http.Agent = function () {}
+http.Agent.defaultMaxSockets = 4
+
+http.globalAgent = new http.Agent()
+
+http.STATUS_CODES = statusCodes
+
+http.METHODS = [
+	'CHECKOUT',
+	'CONNECT',
+	'COPY',
+	'DELETE',
+	'GET',
+	'HEAD',
+	'LOCK',
+	'M-SEARCH',
+	'MERGE',
+	'MKACTIVITY',
+	'MKCOL',
+	'MOVE',
+	'NOTIFY',
+	'OPTIONS',
+	'PATCH',
+	'POST',
+	'PROPFIND',
+	'PROPPATCH',
+	'PURGE',
+	'PUT',
+	'REPORT',
+	'SEARCH',
+	'SUBSCRIBE',
+	'TRACE',
+	'UNLOCK',
+	'UNSUBSCRIBE'
+]

node_modules/stream-http/lib/capability.js

@@ -0,0 +1,73 @@
+exports.fetch = isFunction(global.fetch) && isFunction(global.ReadableStream)
+
+exports.writableStream = isFunction(global.WritableStream)
+
+exports.abortController = isFunction(global.AbortController)
+
+exports.blobConstructor = false
+try {
+	new Blob([new ArrayBuffer(1)])
+	exports.blobConstructor = true
+} catch (e) {}
+
+// The xhr request to example.com may violate some restrictive CSP configurations,
+// so if we're running in a browser that supports `fetch`, avoid calling getXHR()
+// and assume support for certain features below.
+var xhr
+function getXHR () {
+	// Cache the xhr value
+	if (xhr !== undefined) return xhr
+
+	if (global.XMLHttpRequest) {
+		xhr = new global.XMLHttpRequest()
+		// If XDomainRequest is available (ie only, where xhr might not work
+		// cross domain), use the page location. Otherwise use example.com
+		// Note: this doesn't actually make an http request.
+		try {
+			xhr.open('GET', global.XDomainRequest ? '/' : 'https://example.com')
+		} catch(e) {
+			xhr = null
+		}
+	} else {
+		// Service workers don't have XHR
+		xhr = null
+	}
+	return xhr
+}
+
+function checkTypeSupport (type) {
+	var xhr = getXHR()
+	if (!xhr) return false
+	try {
+		xhr.responseType = type
+		return xhr.responseType === type
+	} catch (e) {}
+	return false
+}
+
+// For some strange reason, Safari 7.0 reports typeof global.ArrayBuffer === 'object'.
+// Safari 7.1 appears to have fixed this bug.
+var haveArrayBuffer = typeof global.ArrayBuffer !== 'undefined'
+var haveSlice = haveArrayBuffer && isFunction(global.ArrayBuffer.prototype.slice)
+
+// If fetch is supported, then arraybuffer will be supported too. Skip calling
+// checkTypeSupport(), since that calls getXHR().
+exports.arraybuffer = exports.fetch || (haveArrayBuffer && checkTypeSupport('arraybuffer'))
+
+// These next two tests unavoidably show warnings in Chrome. Since fetch will always
+// be used if it's available, just return false for these to avoid the warnings.
+exports.msstream = !exports.fetch && haveSlice && checkTypeSupport('ms-stream')
+exports.mozchunkedarraybuffer = !exports.fetch && haveArrayBuffer &&
+	checkTypeSupport('moz-chunked-arraybuffer')
+
+// If fetch is supported, then overrideMimeType will be supported too. Skip calling
+// getXHR().
+exports.overrideMimeType = exports.fetch || (getXHR() ? isFunction(getXHR().overrideMimeType) : false)
+
+exports.vbArray = isFunction(global.VBArray)
+
+function isFunction (value) {
+	return typeof value === 'function'
+}
+
+xhr = null // Help gc

node_modules/stream-http/lib/request.js

@@ -0,0 +1,327 @@
+var capability = require('./capability')
+var inherits = require('inherits')
+var response = require('./response')
+var stream = require('readable-stream')
+var toArrayBuffer = require('to-arraybuffer')
+
+var IncomingMessage = response.IncomingMessage
+var rStates = response.readyStates
+
+function decideMode (preferBinary, useFetch) {
+	if (capability.fetch && useFetch) {
+		return 'fetch'
+	} else if (capability.mozchunkedarraybuffer) {
+		return 'moz-chunked-arraybuffer'
+	} else if (capability.msstream) {
+		return 'ms-stream'
+	} else if (capability.arraybuffer && preferBinary) {
+		return 'arraybuffer'
+	} else if (capability.vbArray && preferBinary) {
+		return 'text:vbarray'
+	} else {
+		return 'text'
+	}
+}
+
+var ClientRequest = module.exports = function (opts) {
+	var self = this
+	stream.Writable.call(self)
+
+	self._opts = opts
+	self._body = []
+	self._headers = {}
+	if (opts.auth)
+		self.setHeader('Authorization', 'Basic ' + new Buffer(opts.auth).toString('base64'))
+	Object.keys(opts.headers).forEach(function (name) {
+		self.setHeader(name, opts.headers[name])
+	})
+
+	var preferBinary
+	var useFetch = true
+	if (opts.mode === 'disable-fetch' || ('requestTimeout' in opts && !capability.abortController)) {
+		// If the use of XHR should be preferred. Not typically needed.
+		useFetch = false
+		preferBinary = true
+	} else if (opts.mode === 'prefer-streaming') {
+		// If streaming is a high priority but binary compatibility and
+		// the accuracy of the 'content-type' header aren't
+		preferBinary = false
+	} else if (opts.mode === 'allow-wrong-content-type') {
+		// If streaming is more important than preserving the 'content-type' header
+		preferBinary = !capability.overrideMimeType
+	} else if (!opts.mode || opts.mode === 'default' || opts.mode === 'prefer-fast') {
+		// Use binary if text streaming may corrupt data or the content-type header, or for speed
+		preferBinary = true
+	} else {
+		throw new Error('Invalid value for opts.mode')
+	}
+	self._mode = decideMode(preferBinary, useFetch)
+	self._fetchTimer = null
+
+	self.on('finish', function () {
+		self._onFinish()
+	})
+}
+
+inherits(ClientRequest, stream.Writable)
+
+ClientRequest.prototype.setHeader = function (name, value) {
+	var self = this
+	var lowerName = name.toLowerCase()
+	// This check is not necessary, but it prevents warnings from browsers about setting unsafe
+	// headers. To be honest I'm not entirely sure hiding these warnings is a good thing, but
+	// http-browserify did it, so I will too.
+	if (unsafeHeaders.indexOf(lowerName) !== -1)
+		return
+
+	self._headers[lowerName] = {
+		name: name,
+		value: value
+	}
+}
+
+ClientRequest.prototype.getHeader = function (name) {
+	var header = this._headers[name.toLowerCase()]
+	if (header)
+		return header.value
+	return null
+}
+
+ClientRequest.prototype.removeHeader = function (name) {
+	var self = this
+	delete self._headers[name.toLowerCase()]
+}
+
+ClientRequest.prototype._onFinish = function () {
+	var self = this
+
+	if (self._destroyed)
+		return
+	var opts = self._opts
+
+	var headersObj = self._headers
+	var body = null
+	if (opts.method !== 'GET' && opts.method !== 'HEAD') {
+		if (capability.arraybuffer) {
+			body = toArrayBuffer(Buffer.concat(self._body))
+		} else if (capability.blobConstructor) {
+			body = new global.Blob(self._body.map(function (buffer) {
+				return toArrayBuffer(buffer)
+			}), {
+				type: (headersObj['content-type'] || {}).value || ''
+			})
+		} else {
+			// get utf8 string
+			body = Buffer.concat(self._body).toString()
+		}
+	}
+
+	// create flattened list of headers
+	var headersList = []
+	Object.keys(headersObj).forEach(function (keyName) {
+		var name = headersObj[keyName].name
+		var value = headersObj[keyName].value
+		if (Array.isArray(value)) {
+			value.forEach(function (v) {
+				headersList.push([name, v])
+			})
+		} else {
+			headersList.push([name, value])
+		}
+	})
+
+	if (self._mode === 'fetch') {
+		var signal = null
+		var fetchTimer = null
+		if (capability.abortController) {
+			var controller = new AbortController()
+			signal = controller.signal
+			self._fetchAbortController = controller
+
+			if ('requestTimeout' in opts && opts.requestTimeout !== 0) {
+				self._fetchTimer = global.setTimeout(function () {
+					self.emit('requestTimeout')
+					if (self._fetchAbortController)
+						self._fetchAbortController.abort()
+				}, opts.requestTimeout)
+			}
+		}
+
+		global.fetch(self._opts.url, {
+			method: self._opts.method,
+			headers: headersList,
+			body: body || undefined,
+			mode: 'cors',
+			credentials: opts.withCredentials ? 'include' : 'same-origin',
+			signal: signal
+		}).then(function (response) {
+			self._fetchResponse = response
+			self._connect()
+		}, function (reason) {
+			global.clearTimeout(self._fetchTimer)
+			if (!self._destroyed)
+				self.emit('error', reason)
+		})
+	} else {
+		var xhr = self._xhr = new global.XMLHttpRequest()
+		try {
+			xhr.open(self._opts.method, self._opts.url, true)
+		} catch (err) {
+			process.nextTick(function () {
+				self.emit('error', err)
+			})
+			return
+		}
+
+		// Can't set responseType on really old browsers
+		if ('responseType' in xhr)
+			xhr.responseType = self._mode.split(':')[0]
+
+		if ('withCredentials' in xhr)
+			xhr.withCredentials = !!opts.withCredentials
+
+		if (self._mode === 'text' && 'overrideMimeType' in xhr)
+			xhr.overrideMimeType('text/plain; charset=x-user-defined')
+
+		if ('requestTimeout' in opts) {
+			xhr.timeout = opts.requestTimeout
+			xhr.ontimeout = function () {
+				self.emit('requestTimeout')
+			}
+		}
+
+		headersList.forEach(function (header) {
+			xhr.setRequestHeader(header[0], header[1])
+		})
+
+		self._response = null
+		xhr.onreadystatechange = function () {
+			switch (xhr.readyState) {
+				case rStates.LOADING:
+				case rStates.DONE:
+					self._onXHRProgress()
+					break
+			}
+		}
+		// Necessary for streaming in Firefox, since xhr.response is ONLY defined
+		// in onprogress, not in onreadystatechange with xhr.readyState = 3
+		if (self._mode === 'moz-chunked-arraybuffer') {
+			xhr.onprogress = function () {
+				self._onXHRProgress()
+			}
+		}
+
+		xhr.onerror = function () {
+			if (self._destroyed)
+				return
+			self.emit('error', new Error('XHR error'))
+		}
+
+		try {
+			xhr.send(body)
+		} catch (err) {
+			process.nextTick(function () {
+				self.emit('error', err)
+			})
+			return
+		}
+	}
+}
+
+/**
+ * Checks if xhr.status is readable and non-zero, indicating no error.
+ * Even though the spec says it should be available in readyState 3,
+ * accessing it throws an exception in IE8
+ */
+function statusValid (xhr) {
+	try {
+		var status = xhr.status
+		return (status !== null && status !== 0)
+	} catch (e) {
+		return false
+	}
+}
+
+ClientRequest.prototype._onXHRProgress = function () {
+	var self = this
+
+	if (!statusValid(self._xhr) || self._destroyed)
+		return
+
+	if (!self._response)
+		self._connect()
+
+	self._response._onXHRProgress()
+}
+
+ClientRequest.prototype._connect = function () {
+	var self = this
+
+	if (self._destroyed)
+		return
+
+	self._response = new IncomingMessage(self._xhr, self._fetchResponse, self._mode, self._fetchTimer)
+	self._response.on('error', function(err) {
+		self.emit('error', err)
+	})
+
+	self.emit('response', self._response)
+}
+
+ClientRequest.prototype._write = function (chunk, encoding, cb) {
+	var self = this
+
+	self._body.push(chunk)
+	cb()
+}
+
+ClientRequest.prototype.abort = ClientRequest.prototype.destroy = function () {
+	var self = this
+	self._destroyed = true
+	global.clearTimeout(self._fetchTimer)
+	if (self._response)
+		self._response._destroyed = true
+	if (self._xhr)
+		self._xhr.abort()
+	else if (self._fetchAbortController)
+		self._fetchAbortController.abort()
+}
+
+ClientRequest.prototype.end = function (data, encoding, cb) {
+	var self = this
+	if (typeof data === 'function') {
+		cb = data
+		data = undefined
+	}
+
+	stream.Writable.prototype.end.call(self, data, encoding, cb)
+}
+
+ClientRequest.prototype.flushHeaders = function () {}
+ClientRequest.prototype.setTimeout = function () {}
+ClientRequest.prototype.setNoDelay = function () {}
+ClientRequest.prototype.setSocketKeepAlive = function () {}
+
+// Taken from http://www.w3.org/TR/XMLHttpRequest/#the-setrequestheader%28%29-method
+var unsafeHeaders = [
+	'accept-charset',
+	'accept-encoding',
+	'access-control-request-headers',
+	'access-control-request-method',
+	'connection',
+	'content-length',
+	'cookie',
+	'cookie2',
+	'date',
+	'dnt',
+	'expect',
+	'host',
+	'keep-alive',
+	'origin',
+	'referer',
+	'te',
+	'trailer',
+	'transfer-encoding',
+	'upgrade',
+	'via'
+]

node_modules/stream-http/lib/response.js

@@ -0,0 +1,224 @@
+var capability = require('./capability')
+var inherits = require('inherits')
+var stream = require('readable-stream')
+
+var rStates = exports.readyStates = {
+	UNSENT: 0,
+	OPENED: 1,
+	HEADERS_RECEIVED: 2,
+	LOADING: 3,
+	DONE: 4
+}
+
+var IncomingMessage = exports.IncomingMessage = function (xhr, response, mode, fetchTimer) {
+	var self = this
+	stream.Readable.call(self)
+
+	self._mode = mode
+	self.headers = {}
+	self.rawHeaders = []
+	self.trailers = {}
+	self.rawTrailers = []
+
+	// Fake the 'close' event, but only once 'end' fires
+	self.on('end', function () {
+		// The nextTick is necessary to prevent the 'request' module from causing an infinite loop
+		process.nextTick(function () {
+			self.emit('close')
+		})
+	})
+
+	if (mode === 'fetch') {
+		self._fetchResponse = response
+
+		self.url = response.url
+		self.statusCode = response.status
+		self.statusMessage = response.statusText
+		
+		response.headers.forEach(function (header, key){
+			self.headers[key.toLowerCase()] = header
+			self.rawHeaders.push(key, header)
+		})
+
+		if (capability.writableStream) {
+			var writable = new WritableStream({
+				write: function (chunk) {
+					return new Promise(function (resolve, reject) {
+						if (self._destroyed) {
+							reject()
+						} else if(self.push(new Buffer(chunk))) {
+							resolve()
+						} else {
+							self._resumeFetch = resolve
+						}
+					})
+				},
+				close: function () {
+					global.clearTimeout(fetchTimer)
+					if (!self._destroyed)
+						self.push(null)
+				},
+				abort: function (err) {
+					if (!self._destroyed)
+						self.emit('error', err)
+				}
+			})
+
+			try {
+				response.body.pipeTo(writable).catch(function (err) {
+					global.clearTimeout(fetchTimer)
+					if (!self._destroyed)
+						self.emit('error', err)
+				})
+				return
+			} catch (e) {} // pipeTo method isn't defined. Can't find a better way to feature test this
+		}
+		// fallback for when writableStream or pipeTo aren't available
+		var reader = response.body.getReader()
+		function read () {
+			reader.read().then(function (result) {
+				if (self._destroyed)
+					return
+				if (result.done) {
+					global.clearTimeout(fetchTimer)
+					self.push(null)
+					return
+				}
+				self.push(new Buffer(result.value))
+				read()
+			}).catch(function (err) {
+				global.clearTimeout(fetchTimer)
+				if (!self._destroyed)
+					self.emit('error', err)
+			})
+		}
+		read()
+	} else {
+		self._xhr = xhr
+		self._pos = 0
+
+		self.url = xhr.responseURL
+		self.statusCode = xhr.status
+		self.statusMessage = xhr.statusText
+		var headers = xhr.getAllResponseHeaders().split(/\r?\n/)
+		headers.forEach(function (header) {
+			var matches = header.match(/^([^:]+):\s*(.*)/)
+			if (matches) {
+				var key = matches[1].toLowerCase()
+				if (key === 'set-cookie') {
+					if (self.headers[key] === undefined) {
+						self.headers[key] = []
+					}
+					self.headers[key].push(matches[2])
+				} else if (self.headers[key] !== undefined) {
+					self.headers[key] += ', ' + matches[2]
+				} else {
+					self.headers[key] = matches[2]
+				}
+				self.rawHeaders.push(matches[1], matches[2])
+			}
+		})
+
+		self._charset = 'x-user-defined'
+		if (!capability.overrideMimeType) {
+			var mimeType = self.rawHeaders['mime-type']
+			if (mimeType) {
+				var charsetMatch = mimeType.match(/;\s*charset=([^;])(;|$)/)
+				if (charsetMatch) {
+					self._charset = charsetMatch[1].toLowerCase()
+				}
+			}
+			if (!self._charset)
+				self._charset = 'utf-8' // best guess
+		}
+	}
+}
+
+inherits(IncomingMessage, stream.Readable)
+
+IncomingMessage.prototype._read = function () {
+	var self = this
+
+	var resolve = self._resumeFetch
+	if (resolve) {
+		self._resumeFetch = null
+		resolve()
+	}
+}
+
+IncomingMessage.prototype._onXHRProgress = function () {
+	var self = this
+
+	var xhr = self._xhr
+
+	var response = null
+	switch (self._mode) {
+		case 'text:vbarray': // For IE9
+			if (xhr.readyState !== rStates.DONE)
+				break
+			try {
+				// This fails in IE8
+				response = new global.VBArray(xhr.responseBody).toArray()
+			} catch (e) {}
+			if (response !== null) {
+				self.push(new Buffer(response))
+				break
+			}
+			// Falls through in IE8	
+		case 'text':
+			try { // This will fail when readyState = 3 in IE9. Switch mode and wait for readyState = 4
+				response = xhr.responseText
+			} catch (e) {
+				self._mode = 'text:vbarray'
+				break
+			}
+			if (response.length > self._pos) {
+				var newData = response.substr(self._pos)
+				if (self._charset === 'x-user-defined') {
+					var buffer = new Buffer(newData.length)
+					for (var i = 0; i < newData.length; i++)
+						buffer[i] = newData.charCodeAt(i) & 0xff
+
+					self.push(buffer)
+				} else {
+					self.push(newData, self._charset)
+				}
+				self._pos = response.length
+			}
+			break
+		case 'arraybuffer':
+			if (xhr.readyState !== rStates.DONE || !xhr.response)
+				break
+			response = xhr.response
+			self.push(new Buffer(new Uint8Array(response)))
+			break
+		case 'moz-chunked-arraybuffer': // take whole
+			response = xhr.response
+			if (xhr.readyState !== rStates.LOADING || !response)
+				break
+			self.push(new Buffer(new Uint8Array(response)))
+			break
+		case 'ms-stream':
+			response = xhr.response
+			if (xhr.readyState !== rStates.LOADING)
+				break
+			var reader = new global.MSStreamReader()
+			reader.onprogress = function () {
+				if (reader.result.byteLength > self._pos) {
+					self.push(new Buffer(new Uint8Array(reader.result.slice(self._pos))))
+					self._pos = reader.result.byteLength
+				}
+			}
+			reader.onload = function () {
+				self.push(null)
+			}
+			// reader.onerror = ??? // TODO: this
+			reader.readAsArrayBuffer(response)
+			break
+	}
+
+	// The ms-stream case handles end separately in reader.onload()
+	if (self._xhr.readyState === rStates.DONE && self._mode !== 'ms-stream') {
+		self.push(null)
+	}
+}

node_modules/stream-http/node_modules/readable-stream/.travis.yml

@@ -0,0 +1,34 @@
+sudo: false
+language: node_js
+before_install:
+  - (test $NPM_LEGACY && npm install -g npm@2 && npm install -g npm@3) || true
+notifications:
+  email: false
+matrix:
+  fast_finish: true
+  include:
+  - node_js: '0.8'
+    env: NPM_LEGACY=true
+  - node_js: '0.10'
+    env: NPM_LEGACY=true
+  - node_js: '0.11'
+    env: NPM_LEGACY=true
+  - node_js: '0.12'
+    env: NPM_LEGACY=true
+  - node_js: 1
+    env: NPM_LEGACY=true
+  - node_js: 2
+    env: NPM_LEGACY=true
+  - node_js: 3
+    env: NPM_LEGACY=true
+  - node_js: 4
+  - node_js: 5
+  - node_js: 6
+  - node_js: 7
+  - node_js: 8
+  - node_js: 9
+script: "npm run test"
+env:
+  global:
+  - secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc=
+  - secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI=

node_modules/stream-http/node_modules/readable-stream/CONTRIBUTING.md

@@ -0,0 +1,38 @@
+# Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+* (a) The contribution was created in whole or in part by me and I
+  have the right to submit it under the open source license
+  indicated in the file; or
+
+* (b) The contribution is based upon previous work that, to the best
+  of my knowledge, is covered under an appropriate open source
+  license and I have the right under that license to submit that
+  work with modifications, whether created in whole or in part
+  by me, under the same open source license (unless I am
+  permitted to submit under a different license), as indicated
+  in the file; or
+
+* (c) The contribution was provided directly to me by some other
+  person who certified (a), (b) or (c) and I have not modified
+  it.
+
+* (d) I understand and agree that this project and the contribution
+  are public and that a record of the contribution (including all
+  personal information I submit with it, including my sign-off) is
+  maintained indefinitely and may be redistributed consistent with
+  this project or the open source license(s) involved.
+
+## Moderation Policy
+
+The [Node.js Moderation Policy] applies to this WG.
+
+## Code of Conduct
+
+The [Node.js Code of Conduct][] applies to this WG.
+
+[Node.js Code of Conduct]:
+https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md
+[Node.js Moderation Policy]:
+https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md

node_modules/stream-http/node_modules/readable-stream/GOVERNANCE.md

@@ -0,0 +1,136 @@
+### Streams Working Group
+
+The Node.js Streams is jointly governed by a Working Group
+(WG)
+that is responsible for high-level guidance of the project.
+
+The WG has final authority over this project including:
+
+* Technical direction
+* Project governance and process (including this policy)
+* Contribution policy
+* GitHub repository hosting
+* Conduct guidelines
+* Maintaining the list of additional Collaborators
+
+For the current list of WG members, see the project
+[README.md](./README.md#current-project-team-members).
+
+### Collaborators
+
+The readable-stream GitHub repository is
+maintained by the WG and additional Collaborators who are added by the
+WG on an ongoing basis.
+
+Individuals making significant and valuable contributions are made
+Collaborators and given commit-access to the project. These
+individuals are identified by the WG and their addition as
+Collaborators is discussed during the WG meeting.
+
+_Note:_ If you make a significant contribution and are not considered
+for commit-access log an issue or contact a WG member directly and it
+will be brought up in the next WG meeting.
+
+Modifications of the contents of the readable-stream repository are
+made on
+a collaborative basis. Anybody with a GitHub account may propose a
+modification via pull request and it will be considered by the project
+Collaborators. All pull requests must be reviewed and accepted by a
+Collaborator with sufficient expertise who is able to take full
+responsibility for the change. In the case of pull requests proposed
+by an existing Collaborator, an additional Collaborator is required
+for sign-off. Consensus should be sought if additional Collaborators
+participate and there is disagreement around a particular
+modification. See _Consensus Seeking Process_ below for further detail
+on the consensus model used for governance.
+
+Collaborators may opt to elevate significant or controversial
+modifications, or modifications that have not found consensus to the
+WG for discussion by assigning the ***WG-agenda*** tag to a pull
+request or issue. The WG should serve as the final arbiter where
+required.
+
+For the current list of Collaborators, see the project
+[README.md](./README.md#members).
+
+### WG Membership
+
+WG seats are not time-limited.  There is no fixed size of the WG.
+However, the expected target is between 6 and 12, to ensure adequate
+coverage of important areas of expertise, balanced with the ability to
+make decisions efficiently.
+
+There is no specific set of requirements or qualifications for WG
+membership beyond these rules.
+
+The WG may add additional members to the WG by unanimous consensus.
+
+A WG member may be removed from the WG by voluntary resignation, or by
+unanimous consensus of all other WG members.
+
+Changes to WG membership should be posted in the agenda, and may be
+suggested as any other agenda item (see "WG Meetings" below).
+
+If an addition or removal is proposed during a meeting, and the full
+WG is not in attendance to participate, then the addition or removal
+is added to the agenda for the subsequent meeting.  This is to ensure
+that all members are given the opportunity to participate in all
+membership decisions.  If a WG member is unable to attend a meeting
+where a planned membership decision is being made, then their consent
+is assumed.
+
+No more than 1/3 of the WG members may be affiliated with the same
+employer.  If removal or resignation of a WG member, or a change of
+employment by a WG member, creates a situation where more than 1/3 of
+the WG membership shares an employer, then the situation must be
+immediately remedied by the resignation or removal of one or more WG
+members affiliated with the over-represented employer(s).
+
+### WG Meetings
+
+The WG meets occasionally on a Google Hangout On Air. A designated moderator
+approved by the WG runs the meeting. Each meeting should be
+published to YouTube.
+
+Items are added to the WG agenda that are considered contentious or
+are modifications of governance, contribution policy, WG membership,
+or release process.
+
+The intention of the agenda is not to approve or review all patches;
+that should happen continuously on GitHub and be handled by the larger
+group of Collaborators.
+
+Any community member or contributor can ask that something be added to
+the next meeting's agenda by logging a GitHub Issue. Any Collaborator,
+WG member or the moderator can add the item to the agenda by adding
+the ***WG-agenda*** tag to the issue.
+
+Prior to each WG meeting the moderator will share the Agenda with
+members of the WG. WG members can add any items they like to the
+agenda at the beginning of each meeting. The moderator and the WG
+cannot veto or remove items.
+
+The WG may invite persons or representatives from certain projects to
+participate in a non-voting capacity.
+
+The moderator is responsible for summarizing the discussion of each
+agenda item and sends it as a pull request after the meeting.
+
+### Consensus Seeking Process
+
+The WG follows a
+[Consensus
+Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making)
+decision-making model.
+
+When an agenda item has appeared to reach a consensus the moderator
+will ask "Does anyone object?" as a final call for dissent from the
+consensus.
+
+If an agenda item cannot reach a consensus a WG member can call for
+either a closing vote or a vote to table the issue to the next
+meeting. The call for a vote must be seconded by a majority of the WG
+or else the discussion will continue. Simple majority wins.
+
+Note that changes to WG membership require a majority consensus.  See
+"WG Membership" above.

node_modules/stream-http/node_modules/readable-stream/LICENSE

@@ -0,0 +1,47 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""

node_modules/stream-http/node_modules/readable-stream/README.md

@@ -0,0 +1,58 @@
+# readable-stream
+
+***Node-core v8.11.1 streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream)
+
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream)
+
+```bash
+npm install --save readable-stream
+```
+
+***Node-core streams for userland***
+
+This package is a mirror of the Streams2 and Streams3 implementations in
+Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.11.1/docs/api/stream.html).
+
+If you want to guarantee a stable streams base, regardless of what version of
+Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
+
+As of version 2.0.0 **readable-stream** uses semantic versioning.
+
+# Streams Working Group
+
+`readable-stream` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+<a name="members"></a>
+## Team Members
+
+* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) &lt;christopher.s.dickinson@gmail.com&gt;
+  - Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B
+* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) &lt;calvin.metcalf@gmail.com&gt;
+  - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
+* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) &lt;rod@vagg.org&gt;
+  - Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D
+* **Sam Newman** ([@sonewman](https://github.com/sonewman)) &lt;newmansam@outlook.com&gt;
+* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) &lt;mathiasbuus@gmail.com&gt;
+* **Domenic Denicola** ([@domenic](https://github.com/domenic)) &lt;d@domenic.me&gt;
+* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) &lt;matteo.collina@gmail.com&gt;
+  - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E
+* **Irina Shestak** ([@lrlna](https://github.com/lrlna)) &lt;shestak.irina@gmail.com&gt;

node_modules/stream-http/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md

@@ -0,0 +1,60 @@
+# streams WG Meeting 2015-01-30
+
+## Links
+
+* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg
+* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106
+* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/
+
+## Agenda
+
+Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting.
+
+* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105)
+* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101)
+* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102)
+* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99)
+
+## Minutes
+
+### adopt a charter
+
+* group: +1's all around
+
+### What versioning scheme should be adopted?
+* group: +1’s 3.0.0
+* domenic+group: pulling in patches from other sources where appropriate
+* mikeal: version independently, suggesting versions for io.js
+* mikeal+domenic: work with TC to notify in advance of changes
+simpler stream creation
+
+### streamline creation of streams
+* sam: streamline creation of streams
+* domenic: nice simple solution posted
+  but, we lose the opportunity to change the model
+  may not be backwards incompatible (double check keys)
+
+  **action item:** domenic will check
+
+### remove implicit flowing of streams on(‘data’)
+* add isFlowing / isPaused
+* mikeal: worrying that we’re documenting polyfill methods – confuses users
+* domenic: more reflective API is probably good, with warning labels for users
+* new section for mad scientists (reflective stream access)
+* calvin: name the “third state”
+* mikeal: maybe borrow the name from whatwg?
+* domenic: we’re missing the “third state”
+* consensus: kind of difficult to name the third state
+* mikeal: figure out differences in states / compat
+* mathias: always flow on data – eliminates third state
+  * explore what it breaks
+
+**action items:**
+* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream)
+* ask rod/build for infrastructure
+* **chris**: explore the “flow on data” approach
+* add isPaused/isFlowing
+* add new docs section
+* move isPaused to that section
+
+

node_modules/stream-http/node_modules/readable-stream/duplex-browser.js

@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_duplex.js');

node_modules/stream-http/node_modules/readable-stream/duplex.js

@@ -0,0 +1 @@
+module.exports = require('./readable').Duplex

node_modules/stream-http/node_modules/readable-stream/lib/_stream_duplex.js

@@ -0,0 +1,131 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) {
+    keys.push(key);
+  }return keys;
+};
+/*</replacement>*/
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+{
+  // avoid scope creep, the keys array can then be collected
+  var keys = objectKeys(Writable.prototype);
+  for (var v = 0; v < keys.length; v++) {
+    var method = keys[v];
+    if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
+  }
+}
+
+function Duplex(options) {
+  if (!(this instanceof Duplex)) return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false) this.readable = false;
+
+  if (options && options.writable === false) this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function () {
+    return this._writableState.highWaterMark;
+  }
+});
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended) return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  pna.nextTick(onEndNT, this);
+}
+
+function onEndNT(self) {
+  self.end();
+}
+
+Object.defineProperty(Duplex.prototype, 'destroyed', {
+  get: function () {
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return false;
+    }
+    return this._readableState.destroyed && this._writableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._readableState.destroyed = value;
+    this._writableState.destroyed = value;
+  }
+});
+
+Duplex.prototype._destroy = function (err, cb) {
+  this.push(null);
+  this.end();
+
+  pna.nextTick(cb, err);
+};

node_modules/stream-http/node_modules/readable-stream/lib/_stream_passthrough.js

@@ -0,0 +1,47 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+'use strict';
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough)) return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function (chunk, encoding, cb) {
+  cb(null, chunk);
+};

node_modules/stream-http/node_modules/readable-stream/lib/_stream_transform.js

@@ -0,0 +1,214 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+'use strict';
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+function afterTransform(er, data) {
+  var ts = this._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb) {
+    return this.emit('error', new Error('write callback called multiple times'));
+  }
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data != null) // single equals check for both `null` and `undefined`
+    this.push(data);
+
+  cb(er);
+
+  var rs = this._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    this._read(rs.highWaterMark);
+  }
+}
+
+function Transform(options) {
+  if (!(this instanceof Transform)) return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = {
+    afterTransform: afterTransform.bind(this),
+    needTransform: false,
+    transforming: false,
+    writecb: null,
+    writechunk: null,
+    writeencoding: null
+  };
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  if (options) {
+    if (typeof options.transform === 'function') this._transform = options.transform;
+
+    if (typeof options.flush === 'function') this._flush = options.flush;
+  }
+
+  // When the writable side finishes, then flush out anything remaining.
+  this.on('prefinish', prefinish);
+}
+
+function prefinish() {
+  var _this = this;
+
+  if (typeof this._flush === 'function') {
+    this._flush(function (er, data) {
+      done(_this, er, data);
+    });
+  } else {
+    done(this, null, null);
+  }
+}
+
+Transform.prototype.push = function (chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function (chunk, encoding, cb) {
+  throw new Error('_transform() is not implemented');
+};
+
+Transform.prototype._write = function (chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function (n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+Transform.prototype._destroy = function (err, cb) {
+  var _this2 = this;
+
+  Duplex.prototype._destroy.call(this, err, function (err2) {
+    cb(err2);
+    _this2.emit('close');
+  });
+};
+
+function done(stream, er, data) {
+  if (er) return stream.emit('error', er);
+
+  if (data != null) // single equals check for both `null` and `undefined`
+    stream.push(data);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0');
+
+  if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming');
+
+  return stream.push(null);
+}

node_modules/stream-http/node_modules/readable-stream/lib/_stream_writable.js

@@ -0,0 +1,687 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, encoding, cb), and it'll handle all
+// the drain event emission and buffering.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+module.exports = Writable;
+
+/* <replacement> */
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+  this.next = null;
+}
+
+// It seems a linked list but it is not
+// there will be only 2 of these for each stream
+function CorkedRequest(state) {
+  var _this = this;
+
+  this.next = null;
+  this.entry = null;
+  this.finish = function () {
+    onCorkedFinish(_this, state);
+  };
+}
+/* </replacement> */
+
+/*<replacement>*/
+var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick;
+/*</replacement>*/
+
+/*<replacement>*/
+var Duplex;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+/*<replacement>*/
+var internalUtil = {
+  deprecate: require('util-deprecate')
+};
+/*</replacement>*/
+
+/*<replacement>*/
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+var OurUint8Array = global.Uint8Array || function () {};
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+
+/*</replacement>*/
+
+var destroyImpl = require('./internal/streams/destroy');
+
+util.inherits(Writable, Stream);
+
+function nop() {}
+
+function WritableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // Duplex streams are both readable and writable, but share
+  // the same options object.
+  // However, some cases require setting options to different
+  // values for the readable and the writable sides of the duplex stream.
+  // These options can be provided separately as readableXXX and writableXXX.
+  var isDuplex = stream instanceof Duplex;
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var writableHwm = options.writableHighWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+
+  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = Math.floor(this.highWaterMark);
+
+  // if _final has been called
+  this.finalCalled = false;
+
+  // drain event flag.
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // has it been destroyed
+  this.destroyed = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function (er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.bufferedRequest = null;
+  this.lastBufferedRequest = null;
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+
+  // count buffered requests
+  this.bufferedRequestCount = 0;
+
+  // allocate the first CorkedRequest, there is always
+  // one allocated and free to use, and we maintain at most two
+  this.corkedRequestsFree = new CorkedRequest(this);
+}
+
+WritableState.prototype.getBuffer = function getBuffer() {
+  var current = this.bufferedRequest;
+  var out = [];
+  while (current) {
+    out.push(current);
+    current = current.next;
+  }
+  return out;
+};
+
+(function () {
+  try {
+    Object.defineProperty(WritableState.prototype, 'buffer', {
+      get: internalUtil.deprecate(function () {
+        return this.getBuffer();
+      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
+    });
+  } catch (_) {}
+})();
+
+// Test _writableState for inheritance to account for Duplex streams,
+// whose prototype chain only points to Readable.
+var realHasInstance;
+if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
+  realHasInstance = Function.prototype[Symbol.hasInstance];
+  Object.defineProperty(Writable, Symbol.hasInstance, {
+    value: function (object) {
+      if (realHasInstance.call(this, object)) return true;
+      if (this !== Writable) return false;
+
+      return object && object._writableState instanceof WritableState;
+    }
+  });
+} else {
+  realHasInstance = function (object) {
+    return object instanceof this;
+  };
+}
+
+function Writable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, too.
+  // `realHasInstance` is necessary because using plain `instanceof`
+  // would return false, as no `_writableState` property is attached.
+
+  // Trying to use the custom `instanceof` for Writable here will also break the
+  // Node.js LazyTransform implementation, which has a non-trivial getter for
+  // `_writableState` that would lead to infinite recursion.
+  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
+    return new Writable(options);
+  }
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  if (options) {
+    if (typeof options.write === 'function') this._write = options.write;
+
+    if (typeof options.writev === 'function') this._writev = options.writev;
+
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+
+    if (typeof options.final === 'function') this._final = options.final;
+  }
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function () {
+  this.emit('error', new Error('Cannot pipe, not readable'));
+};
+
+function writeAfterEnd(stream, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  pna.nextTick(cb, er);
+}
+
+// Checks that a user-supplied chunk is valid, especially for the particular
+// mode the stream is in. Currently this means that `null` is never accepted
+// and undefined/non-string values are only allowed in object mode.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  var er = false;
+
+  if (chunk === null) {
+    er = new TypeError('May not write null values to stream');
+  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  if (er) {
+    stream.emit('error', er);
+    pna.nextTick(cb, er);
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function (chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+  var isBuf = !state.objectMode && _isUint8Array(chunk);
+
+  if (isBuf && !Buffer.isBuffer(chunk)) {
+    chunk = _uint8ArrayToBuffer(chunk);
+  }
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function') cb = nop;
+
+  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function () {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function () {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
+  }
+};
+
+Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+  // node::ParseEncoding() requires lower case.
+  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
+  this._writableState.defaultEncoding = encoding;
+  return this;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
+    chunk = Buffer.from(chunk, encoding);
+  }
+  return chunk;
+}
+
+Object.defineProperty(Writable.prototype, 'writableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function () {
+    return this._writableState.highWaterMark;
+  }
+});
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
+  if (!isBuf) {
+    var newChunk = decodeChunk(state, chunk, encoding);
+    if (chunk !== newChunk) {
+      isBuf = true;
+      encoding = 'buffer';
+      chunk = newChunk;
+    }
+  }
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret) state.needDrain = true;
+
+  if (state.writing || state.corked) {
+    var last = state.lastBufferedRequest;
+    state.lastBufferedRequest = {
+      chunk: chunk,
+      encoding: encoding,
+      isBuf: isBuf,
+      callback: cb,
+      next: null
+    };
+    if (last) {
+      last.next = state.lastBufferedRequest;
+    } else {
+      state.bufferedRequest = state.lastBufferedRequest;
+    }
+    state.bufferedRequestCount += 1;
+  } else {
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  --state.pendingcb;
+
+  if (sync) {
+    // defer the callback if we are being called synchronously
+    // to avoid piling up things on the stack
+    pna.nextTick(cb, er);
+    // this can emit finish, and it will always happen
+    // after error
+    pna.nextTick(finishMaybe, stream, state);
+    stream._writableState.errorEmitted = true;
+    stream.emit('error', er);
+  } else {
+    // the caller expect this to happen before if
+    // it is async
+    cb(er);
+    stream._writableState.errorEmitted = true;
+    stream.emit('error', er);
+    // this can emit finish, but finish must
+    // always follow error
+    finishMaybe(stream, state);
+  }
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er) onwriteError(stream, state, sync, er, cb);else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(state);
+
+    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      /*<replacement>*/
+      asyncWrite(afterWrite, stream, state, finished, cb);
+      /*</replacement>*/
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished) onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+  var entry = state.bufferedRequest;
+
+  if (stream._writev && entry && entry.next) {
+    // Fast case, write everything using _writev()
+    var l = state.bufferedRequestCount;
+    var buffer = new Array(l);
+    var holder = state.corkedRequestsFree;
+    holder.entry = entry;
+
+    var count = 0;
+    var allBuffers = true;
+    while (entry) {
+      buffer[count] = entry;
+      if (!entry.isBuf) allBuffers = false;
+      entry = entry.next;
+      count += 1;
+    }
+    buffer.allBuffers = allBuffers;
+
+    doWrite(stream, state, true, state.length, buffer, '', holder.finish);
+
+    // doWrite is almost always async, defer these to save a bit of time
+    // as the hot path ends with doWrite
+    state.pendingcb++;
+    state.lastBufferedRequest = null;
+    if (holder.next) {
+      state.corkedRequestsFree = holder.next;
+      holder.next = null;
+    } else {
+      state.corkedRequestsFree = new CorkedRequest(state);
+    }
+    state.bufferedRequestCount = 0;
+  } else {
+    // Slow case, write chunks one-by-one
+    while (entry) {
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+      entry = entry.next;
+      state.bufferedRequestCount--;
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        break;
+      }
+    }
+
+    if (entry === null) state.lastBufferedRequest = null;
+  }
+
+  state.bufferedRequest = entry;
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function (chunk, encoding, cb) {
+  cb(new Error('_write() is not implemented'));
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function (chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished) endWritable(this, state, cb);
+};
+
+function needFinish(state) {
+  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
+}
+function callFinal(stream, state) {
+  stream._final(function (err) {
+    state.pendingcb--;
+    if (err) {
+      stream.emit('error', err);
+    }
+    state.prefinished = true;
+    stream.emit('prefinish');
+    finishMaybe(stream, state);
+  });
+}
+function prefinish(stream, state) {
+  if (!state.prefinished && !state.finalCalled) {
+    if (typeof stream._final === 'function') {
+      state.pendingcb++;
+      state.finalCalled = true;
+      pna.nextTick(callFinal, stream, state);
+    } else {
+      state.prefinished = true;
+      stream.emit('prefinish');
+    }
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(state);
+  if (need) {
+    prefinish(stream, state);
+    if (state.pendingcb === 0) {
+      state.finished = true;
+      stream.emit('finish');
+    }
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished) pna.nextTick(cb);else stream.once('finish', cb);
+  }
+  state.ended = true;
+  stream.writable = false;
+}
+
+function onCorkedFinish(corkReq, state, err) {
+  var entry = corkReq.entry;
+  corkReq.entry = null;
+  while (entry) {
+    var cb = entry.callback;
+    state.pendingcb--;
+    cb(err);
+    entry = entry.next;
+  }
+  if (state.corkedRequestsFree) {
+    state.corkedRequestsFree.next = corkReq;
+  } else {
+    state.corkedRequestsFree = corkReq;
+  }
+}
+
+Object.defineProperty(Writable.prototype, 'destroyed', {
+  get: function () {
+    if (this._writableState === undefined) {
+      return false;
+    }
+    return this._writableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._writableState) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._writableState.destroyed = value;
+  }
+});
+
+Writable.prototype.destroy = destroyImpl.destroy;
+Writable.prototype._undestroy = destroyImpl.undestroy;
+Writable.prototype._destroy = function (err, cb) {
+  this.end();
+  cb(err);
+};

node_modules/stream-http/node_modules/readable-stream/lib/internal/streams/BufferList.js

@@ -0,0 +1,79 @@
+'use strict';
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var Buffer = require('safe-buffer').Buffer;
+var util = require('util');
+
+function copyBuffer(src, target, offset) {
+  src.copy(target, offset);
+}
+
+module.exports = function () {
+  function BufferList() {
+    _classCallCheck(this, BufferList);
+
+    this.head = null;
+    this.tail = null;
+    this.length = 0;
+  }
+
+  BufferList.prototype.push = function push(v) {
+    var entry = { data: v, next: null };
+    if (this.length > 0) this.tail.next = entry;else this.head = entry;
+    this.tail = entry;
+    ++this.length;
+  };
+
+  BufferList.prototype.unshift = function unshift(v) {
+    var entry = { data: v, next: this.head };
+    if (this.length === 0) this.tail = entry;
+    this.head = entry;
+    ++this.length;
+  };
+
+  BufferList.prototype.shift = function shift() {
+    if (this.length === 0) return;
+    var ret = this.head.data;
+    if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
+    --this.length;
+    return ret;
+  };
+
+  BufferList.prototype.clear = function clear() {
+    this.head = this.tail = null;
+    this.length = 0;
+  };
+
+  BufferList.prototype.join = function join(s) {
+    if (this.length === 0) return '';
+    var p = this.head;
+    var ret = '' + p.data;
+    while (p = p.next) {
+      ret += s + p.data;
+    }return ret;
+  };
+
+  BufferList.prototype.concat = function concat(n) {
+    if (this.length === 0) return Buffer.alloc(0);
+    if (this.length === 1) return this.head.data;
+    var ret = Buffer.allocUnsafe(n >>> 0);
+    var p = this.head;
+    var i = 0;
+    while (p) {
+      copyBuffer(p.data, ret, i);
+      i += p.data.length;
+      p = p.next;
+    }
+    return ret;
+  };
+
+  return BufferList;
+}();
+
+if (util && util.inspect && util.inspect.custom) {
+  module.exports.prototype[util.inspect.custom] = function () {
+    var obj = util.inspect({ length: this.length });
+    return this.constructor.name + ' ' + obj;
+  };
+}

node_modules/stream-http/node_modules/readable-stream/lib/internal/streams/destroy.js

@@ -0,0 +1,74 @@
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+// undocumented cb() API, needed for core, not for public API
+function destroy(err, cb) {
+  var _this = this;
+
+  var readableDestroyed = this._readableState && this._readableState.destroyed;
+  var writableDestroyed = this._writableState && this._writableState.destroyed;
+
+  if (readableDestroyed || writableDestroyed) {
+    if (cb) {
+      cb(err);
+    } else if (err && (!this._writableState || !this._writableState.errorEmitted)) {
+      pna.nextTick(emitErrorNT, this, err);
+    }
+    return this;
+  }
+
+  // we set destroyed to true before firing error callbacks in order
+  // to make it re-entrance safe in case destroy() is called within callbacks
+
+  if (this._readableState) {
+    this._readableState.destroyed = true;
+  }
+
+  // if this is a duplex stream mark the writable part as destroyed as well
+  if (this._writableState) {
+    this._writableState.destroyed = true;
+  }
+
+  this._destroy(err || null, function (err) {
+    if (!cb && err) {
+      pna.nextTick(emitErrorNT, _this, err);
+      if (_this._writableState) {
+        _this._writableState.errorEmitted = true;
+      }
+    } else if (cb) {
+      cb(err);
+    }
+  });
+
+  return this;
+}
+
+function undestroy() {
+  if (this._readableState) {
+    this._readableState.destroyed = false;
+    this._readableState.reading = false;
+    this._readableState.ended = false;
+    this._readableState.endEmitted = false;
+  }
+
+  if (this._writableState) {
+    this._writableState.destroyed = false;
+    this._writableState.ended = false;
+    this._writableState.ending = false;
+    this._writableState.finished = false;
+    this._writableState.errorEmitted = false;
+  }
+}
+
+function emitErrorNT(self, err) {
+  self.emit('error', err);
+}
+
+module.exports = {
+  destroy: destroy,
+  undestroy: undestroy
+};

node_modules/stream-http/node_modules/readable-stream/lib/internal/streams/stream-browser.js

@@ -0,0 +1 @@
+module.exports = require('events').EventEmitter;

node_modules/stream-http/node_modules/readable-stream/lib/internal/streams/stream.js

@@ -0,0 +1 @@
+module.exports = require('stream');

node_modules/stream-http/node_modules/readable-stream/package.json

@@ -0,0 +1,84 @@
+{
+  "_args": [
+    [
+      "readable-stream@2.3.7",
+      "/mnt/Foxconn/Digitalent/Deverloper/liff-push_2series"
+    ]
+  ],
+  "_from": "readable-stream@2.3.7",
+  "_id": "readable-stream@2.3.7",
+  "_inBundle": false,
+  "_integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+  "_location": "/stream-http/readable-stream",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "readable-stream@2.3.7",
+    "name": "readable-stream",
+    "escapedName": "readable-stream",
+    "rawSpec": "2.3.7",
+    "saveSpec": null,
+    "fetchSpec": "2.3.7"
+  },
+  "_requiredBy": [
+    "/stream-http"
+  ],
+  "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+  "_spec": "2.3.7",
+  "_where": "/mnt/Foxconn/Digitalent/Deverloper/liff-push_2series",
+  "browser": {
+    "util": false,
+    "./readable.js": "./readable-browser.js",
+    "./writable.js": "./writable-browser.js",
+    "./duplex.js": "./duplex-browser.js",
+    "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js"
+  },
+  "bugs": {
+    "url": "https://github.com/nodejs/readable-stream/issues"
+  },
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "inherits": "~2.0.3",
+    "isarray": "~1.0.0",
+    "process-nextick-args": "~2.0.0",
+    "safe-buffer": "~5.1.1",
+    "string_decoder": "~1.1.1",
+    "util-deprecate": "~1.0.1"
+  },
+  "description": "Streams3, a user-land copy of the stream library from Node.js",
+  "devDependencies": {
+    "assert": "^1.4.0",
+    "babel-polyfill": "^6.9.1",
+    "buffer": "^4.9.0",
+    "lolex": "^2.3.2",
+    "nyc": "^6.4.0",
+    "tap": "^0.7.0",
+    "tape": "^4.8.0"
+  },
+  "homepage": "https://github.com/nodejs/readable-stream#readme",
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "license": "MIT",
+  "main": "readable.js",
+  "name": "readable-stream",
+  "nyc": {
+    "include": [
+      "lib/**.js"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/readable-stream.git"
+  },
+  "scripts": {
+    "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js",
+    "cover": "nyc npm test",
+    "report": "nyc report --reporter=lcov",
+    "test": "tap test/parallel/*.js test/ours/*.js && node test/verify-dependencies.js"
+  },
+  "version": "2.3.7"
+}

node_modules/stream-http/node_modules/readable-stream/passthrough.js

@@ -0,0 +1 @@
+module.exports = require('./readable').PassThrough

node_modules/stream-http/node_modules/readable-stream/readable-browser.js

@@ -0,0 +1,7 @@
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = exports;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');

node_modules/stream-http/node_modules/readable-stream/readable.js

@@ -0,0 +1,19 @@
+var Stream = require('stream');
+if (process.env.READABLE_STREAM === 'disable' && Stream) {
+  module.exports = Stream;
+  exports = module.exports = Stream.Readable;
+  exports.Readable = Stream.Readable;
+  exports.Writable = Stream.Writable;
+  exports.Duplex = Stream.Duplex;
+  exports.Transform = Stream.Transform;
+  exports.PassThrough = Stream.PassThrough;
+  exports.Stream = Stream;
+} else {
+  exports = module.exports = require('./lib/_stream_readable.js');
+  exports.Stream = Stream || exports;
+  exports.Readable = exports;
+  exports.Writable = require('./lib/_stream_writable.js');
+  exports.Duplex = require('./lib/_stream_duplex.js');
+  exports.Transform = require('./lib/_stream_transform.js');
+  exports.PassThrough = require('./lib/_stream_passthrough.js');
+}

node_modules/stream-http/node_modules/readable-stream/transform.js

@@ -0,0 +1 @@
+module.exports = require('./readable').Transform

node_modules/stream-http/node_modules/readable-stream/writable-browser.js

@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_writable.js');

node_modules/stream-http/node_modules/readable-stream/writable.js

@@ -0,0 +1,8 @@
+var Stream = require("stream")
+var Writable = require("./lib/_stream_writable.js")
+
+if (process.env.READABLE_STREAM === 'disable') {
+  module.exports = Stream && Stream.Writable || Writable
+} else {
+  module.exports = Writable
+}

node_modules/stream-http/node_modules/safe-buffer/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Feross Aboukhadijeh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

node_modules/stream-http/node_modules/safe-buffer/README.md

@@ -0,0 +1,584 @@
+# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
+
+[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg
+[travis-url]: https://travis-ci.org/feross/safe-buffer
+[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg
+[npm-url]: https://npmjs.org/package/safe-buffer
+[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg
+[downloads-url]: https://npmjs.org/package/safe-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+
+#### Safer Node.js Buffer API
+
+**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`,
+`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.**
+
+**Uses the built-in implementation when available.**
+
+## install
+
+```
+npm install safe-buffer
+```
+
+## usage
+
+The goal of this package is to provide a safe replacement for the node.js `Buffer`.
+
+It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to
+the top of your node.js modules:
+
+```js
+var Buffer = require('safe-buffer').Buffer
+
+// Existing buffer code will continue to work without issues:
+
+new Buffer('hey', 'utf8')
+new Buffer([1, 2, 3], 'utf8')
+new Buffer(obj)
+new Buffer(16) // create an uninitialized buffer (potentially unsafe)
+
+// But you can use these new explicit APIs to make clear what you want:
+
+Buffer.from('hey', 'utf8') // convert from many types to a Buffer
+Buffer.alloc(16) // create a zero-filled buffer (safe)
+Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe)
+```
+
+## api
+
+### Class Method: Buffer.from(array)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `array` {Array}
+
+Allocates a new `Buffer` using an `array` of octets.
+
+```js
+const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
+  // creates a new Buffer containing ASCII bytes
+  // ['b','u','f','f','e','r']
+```
+
+A `TypeError` will be thrown if `array` is not an `Array`.
+
+### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or
+  a `new ArrayBuffer()`
+* `byteOffset` {Number} Default: `0`
+* `length` {Number} Default: `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a `TypedArray` instance,
+the newly created `Buffer` will share the same allocated memory as the
+TypedArray.
+
+```js
+const arr = new Uint16Array(2);
+arr[0] = 5000;
+arr[1] = 4000;
+
+const buf = Buffer.from(arr.buffer); // shares the memory with arr;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 a0 0f>
+
+// changing the TypedArray changes the Buffer also
+arr[1] = 6000;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 70 17>
+```
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+```js
+const ab = new ArrayBuffer(10);
+const buf = Buffer.from(ab, 0, 2);
+console.log(buf.length);
+  // Prints: 2
+```
+
+A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`.
+
+### Class Method: Buffer.from(buffer)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `buffer` {Buffer}
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+```js
+const buf1 = Buffer.from('buffer');
+const buf2 = Buffer.from(buf1);
+
+buf1[0] = 0x61;
+console.log(buf1.toString());
+  // 'auffer'
+console.log(buf2.toString());
+  // 'buffer' (copy is not changed)
+```
+
+A `TypeError` will be thrown if `buffer` is not a `Buffer`.
+
+### Class Method: Buffer.from(str[, encoding])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `str` {String} String to encode.
+* `encoding` {String} Encoding to use, Default: `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `str`. If
+provided, the `encoding` parameter identifies the character encoding.
+If not provided, `encoding` defaults to `'utf8'`.
+
+```js
+const buf1 = Buffer.from('this is a tést');
+console.log(buf1.toString());
+  // prints: this is a tést
+console.log(buf1.toString('ascii'));
+  // prints: this is a tC)st
+
+const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex');
+console.log(buf2.toString());
+  // prints: this is a tést
+```
+
+A `TypeError` will be thrown if `str` is not a string.
+
+### Class Method: Buffer.alloc(size[, fill[, encoding]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+* `fill` {Value} Default: `undefined`
+* `encoding` {String} Default: `utf8`
+
+Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the
+`Buffer` will be *zero-filled*.
+
+```js
+const buf = Buffer.alloc(5);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+The `size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+If `fill` is specified, the allocated `Buffer` will be initialized by calling
+`buf.fill(fill)`. See [`buf.fill()`][] for more information.
+
+```js
+const buf = Buffer.alloc(5, 'a');
+console.log(buf);
+  // <Buffer 61 61 61 61 61>
+```
+
+If both `fill` and `encoding` are specified, the allocated `Buffer` will be
+initialized by calling `buf.fill(fill, encoding)`. For example:
+
+```js
+const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
+console.log(buf);
+  // <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
+```
+
+Calling `Buffer.alloc(size)` can be significantly slower than the alternative
+`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance
+contents will *never contain sensitive data*.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### Class Method: Buffer.allocUnsafe(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* `Buffer` of `size` bytes.  The `size` must
+be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit
+architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is
+thrown. A zero-length Buffer will be created if a `size` less than or equal to
+0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+```js
+const buf = Buffer.allocUnsafe(5);
+console.log(buf);
+  // <Buffer 78 e0 82 02 01>
+  // (octets will be different, every time)
+buf.fill(0);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+A `TypeError` will be thrown if `size` is not a number.
+
+Note that the `Buffer` module pre-allocates an internal `Buffer` instance of
+size `Buffer.poolSize` that is used as a pool for the fast allocation of new
+`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated
+`new Buffer(size)` constructor) only when `size` is less than or equal to
+`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default
+value of `Buffer.poolSize` is `8192` but can be modified.
+
+Use of this pre-allocated internal memory pool is a key difference between
+calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
+Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer
+pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal
+Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The
+difference is subtle but can be important when an application requires the
+additional performance that `Buffer.allocUnsafe(size)` provides.
+
+### Class Method: Buffer.allocUnsafeSlow(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes.  The
+`size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
+allocations under 4KB are, by default, sliced from a single pre-allocated
+`Buffer`. This allows applications to avoid the garbage collection overhead of
+creating many individually allocated Buffers. This approach improves both
+performance and memory usage by eliminating the need to track and cleanup as
+many `Persistent` objects.
+
+However, in the case where a developer may need to retain a small chunk of
+memory from a pool for an indeterminate amount of time, it may be appropriate
+to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then
+copy out the relevant bits.
+
+```js
+// need to keep around a few small chunks of memory
+const store = [];
+
+socket.on('readable', () => {
+  const data = socket.read();
+  // allocate for retained data
+  const sb = Buffer.allocUnsafeSlow(10);
+  // copy the data into the new allocation
+  data.copy(sb, 0, 0, 10);
+  store.push(sb);
+});
+```
+
+Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after*
+a developer has observed undue memory retention in their applications.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### All the Rest
+
+The rest of the `Buffer` API is exactly the same as in node.js.
+[See the docs](https://nodejs.org/api/buffer.html).
+
+
+## Related links
+
+- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660)
+- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4)
+
+## Why is `Buffer` unsafe?
+
+Today, the node.js `Buffer` constructor is overloaded to handle many different argument
+types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.),
+`ArrayBuffer`, and also `Number`.
+
+The API is optimized for convenience: you can throw any type at it, and it will try to do
+what you want.
+
+Because the Buffer constructor is so powerful, you often see code like this:
+
+```js
+// Convert UTF-8 strings to hex
+function toHex (str) {
+  return new Buffer(str).toString('hex')
+}
+```
+
+***But what happens if `toHex` is called with a `Number` argument?***
+
+### Remote Memory Disclosure
+
+If an attacker can make your program call the `Buffer` constructor with a `Number`
+argument, then they can make it allocate uninitialized memory from the node.js process.
+This could potentially disclose TLS private keys, user data, or database passwords.
+
+When the `Buffer` constructor is passed a `Number` argument, it returns an
+**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like
+this, you **MUST** overwrite the contents before returning it to the user.
+
+From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size):
+
+> `new Buffer(size)`
+>
+> - `size` Number
+>
+> The underlying memory for `Buffer` instances created in this way is not initialized.
+> **The contents of a newly created `Buffer` are unknown and could contain sensitive
+> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes.
+
+(Emphasis our own.)
+
+Whenever the programmer intended to create an uninitialized `Buffer` you often see code
+like this:
+
+```js
+var buf = new Buffer(16)
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### Would this ever be a problem in real code?
+
+Yes. It's surprisingly common to forget to check the type of your variables in a
+dynamically-typed language like JavaScript.
+
+Usually the consequences of assuming the wrong type is that your program crashes with an
+uncaught exception. But the failure mode for forgetting to check the type of arguments to
+the `Buffer` constructor is more catastrophic.
+
+Here's an example of a vulnerable service that takes a JSON payload and converts it to
+hex:
+
+```js
+// Take a JSON payload {str: "some string"} and convert it to hex
+var server = http.createServer(function (req, res) {
+  var data = ''
+  req.setEncoding('utf8')
+  req.on('data', function (chunk) {
+    data += chunk
+  })
+  req.on('end', function () {
+    var body = JSON.parse(data)
+    res.end(new Buffer(body.str).toString('hex'))
+  })
+})
+
+server.listen(8080)
+```
+
+In this example, an http client just has to send:
+
+```json
+{
+  "str": 1000
+}
+```
+
+and it will get back 1,000 bytes of uninitialized memory from the server.
+
+This is a very serious bug. It's similar in severity to the
+[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process
+memory by remote attackers.
+
+
+### Which real-world packages were vulnerable?
+
+#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht)
+
+[Mathias Buus](https://github.com/mafintosh) and I
+([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages,
+[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow
+anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get
+them to reveal 20 bytes at a time of uninitialized memory from the node.js process.
+
+Here's
+[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8)
+that fixed it. We released a new fixed version, created a
+[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all
+vulnerable versions on npm so users will get a warning to upgrade to a newer version.
+
+#### [`ws`](https://www.npmjs.com/package/ws)
+
+That got us wondering if there were other vulnerable packages. Sure enough, within a short
+period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the
+most popular WebSocket implementation in node.js.
+
+If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as
+expected, then uninitialized server memory would be disclosed to the remote peer.
+
+These were the vulnerable methods:
+
+```js
+socket.send(number)
+socket.ping(number)
+socket.pong(number)
+```
+
+Here's a vulnerable socket server with some echo functionality:
+
+```js
+server.on('connection', function (socket) {
+  socket.on('message', function (message) {
+    message = JSON.parse(message)
+    if (message.type === 'echo') {
+      socket.send(message.data) // send back the user's message
+    }
+  })
+})
+```
+
+`socket.send(number)` called on the server, will disclose server memory.
+
+Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue
+was fixed, with a more detailed explanation. Props to
+[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the
+[Node Security Project disclosure](https://nodesecurity.io/advisories/67).
+
+
+### What's the solution?
+
+It's important that node.js offers a fast way to get memory otherwise performance-critical
+applications would needlessly get a lot slower.
+
+But we need a better way to *signal our intent* as programmers. **When we want
+uninitialized memory, we should request it explicitly.**
+
+Sensitive functionality should not be packed into a developer-friendly API that loosely
+accepts many different types. This type of API encourages the lazy practice of passing
+variables in without checking the type very carefully.
+
+#### A new API: `Buffer.allocUnsafe(number)`
+
+The functionality of creating buffers with uninitialized memory should be part of another
+API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that
+frequently gets user input of all sorts of different types passed into it.
+
+```js
+var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory!
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### How do we fix node.js core?
+
+We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as
+`semver-major`) which defends against one case:
+
+```js
+var str = 16
+new Buffer(str, 'utf8')
+```
+
+In this situation, it's implied that the programmer intended the first argument to be a
+string, since they passed an encoding as a second argument. Today, node.js will allocate
+uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not
+what the programmer intended.
+
+But this is only a partial solution, since if the programmer does `new Buffer(variable)`
+(without an `encoding` parameter) there's no way to know what they intended. If `variable`
+is sometimes a number, then uninitialized memory will sometimes be returned.
+
+### What's the real long-term fix?
+
+We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when
+we need uninitialized memory. But that would break 1000s of packages.
+
+~~We believe the best solution is to:~~
+
+~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~
+
+~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~
+
+#### Update
+
+We now support adding three new APIs:
+
+- `Buffer.from(value)` - convert from any type to a buffer
+- `Buffer.alloc(size)` - create a zero-filled buffer
+- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size
+
+This solves the core problem that affected `ws` and `bittorrent-dht` which is
+`Buffer(variable)` getting tricked into taking a number argument.
+
+This way, existing code continues working and the impact on the npm ecosystem will be
+minimal. Over time, npm maintainers can migrate performance-critical code to use
+`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`.
+
+
+### Conclusion
+
+We think there's a serious design issue with the `Buffer` API as it exists today. It
+promotes insecure software by putting high-risk functionality into a convenient API
+with friendly "developer ergonomics".
+
+This wasn't merely a theoretical exercise because we found the issue in some of the
+most popular npm packages.
+
+Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of
+`buffer`.
+
+```js
+var Buffer = require('safe-buffer').Buffer
+```
+
+Eventually, we hope that node.js core can switch to this new, safer behavior. We believe
+the impact on the ecosystem would be minimal since it's not a breaking change.
+Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while
+older, insecure packages would magically become safe from this attack vector.
+
+
+## links
+
+- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514)
+- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67)
+- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68)
+
+
+## credit
+
+The original issues in `bittorrent-dht`
+([disclosure](https://nodesecurity.io/advisories/68)) and
+`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by
+[Mathias Buus](https://github.com/mafintosh) and
+[Feross Aboukhadijeh](http://feross.org/).
+
+Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues
+and for his work running the [Node Security Project](https://nodesecurity.io/).
+
+Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and
+auditing the code.
+
+
+## license
+
+MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org)

node_modules/stream-http/node_modules/safe-buffer/index.d.ts

@@ -0,0 +1,187 @@
+declare module "safe-buffer" {
+  export class Buffer {
+    length: number
+    write(string: string, offset?: number, length?: number, encoding?: string): number;
+    toString(encoding?: string, start?: number, end?: number): string;
+    toJSON(): { type: 'Buffer', data: any[] };
+    equals(otherBuffer: Buffer): boolean;
+    compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number;
+    copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
+    slice(start?: number, end?: number): Buffer;
+    writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUInt8(offset: number, noAssert?: boolean): number;
+    readUInt16LE(offset: number, noAssert?: boolean): number;
+    readUInt16BE(offset: number, noAssert?: boolean): number;
+    readUInt32LE(offset: number, noAssert?: boolean): number;
+    readUInt32BE(offset: number, noAssert?: boolean): number;
+    readInt8(offset: number, noAssert?: boolean): number;
+    readInt16LE(offset: number, noAssert?: boolean): number;
+    readInt16BE(offset: number, noAssert?: boolean): number;
+    readInt32LE(offset: number, noAssert?: boolean): number;
+    readInt32BE(offset: number, noAssert?: boolean): number;
+    readFloatLE(offset: number, noAssert?: boolean): number;
+    readFloatBE(offset: number, noAssert?: boolean): number;
+    readDoubleLE(offset: number, noAssert?: boolean): number;
+    readDoubleBE(offset: number, noAssert?: boolean): number;
+    swap16(): Buffer;
+    swap32(): Buffer;
+    swap64(): Buffer;
+    writeUInt8(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt16LE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt16BE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt32LE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt32BE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt8(value: number, offset: number, noAssert?: boolean): number;
+    writeInt16LE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt16BE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt32LE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt32BE(value: number, offset: number, noAssert?: boolean): number;
+    writeFloatLE(value: number, offset: number, noAssert?: boolean): number;
+    writeFloatBE(value: number, offset: number, noAssert?: boolean): number;
+    writeDoubleLE(value: number, offset: number, noAssert?: boolean): number;
+    writeDoubleBE(value: number, offset: number, noAssert?: boolean): number;
+    fill(value: any, offset?: number, end?: number): this;
+    indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+    lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+    includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean;
+
+    /**
+     * Allocates a new buffer containing the given {str}.
+     *
+     * @param str String to store in buffer.
+     * @param encoding encoding to use, optional.  Default is 'utf8'
+     */
+     constructor (str: string, encoding?: string);
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     */
+    constructor (size: number);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     */
+    constructor (array: Uint8Array);
+    /**
+     * Produces a Buffer backed by the same allocated memory as
+     * the given {ArrayBuffer}.
+     *
+     *
+     * @param arrayBuffer The ArrayBuffer with which to share memory.
+     */
+    constructor (arrayBuffer: ArrayBuffer);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     */
+    constructor (array: any[]);
+    /**
+     * Copies the passed {buffer} data onto a new {Buffer} instance.
+     *
+     * @param buffer The buffer to copy.
+     */
+    constructor (buffer: Buffer);
+    prototype: Buffer;
+    /**
+     * Allocates a new Buffer using an {array} of octets.
+     *
+     * @param array
+     */
+    static from(array: any[]): Buffer;
+    /**
+     * When passed a reference to the .buffer property of a TypedArray instance,
+     * the newly created Buffer will share the same allocated memory as the TypedArray.
+     * The optional {byteOffset} and {length} arguments specify a memory range
+     * within the {arrayBuffer} that will be shared by the Buffer.
+     *
+     * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer()
+     * @param byteOffset
+     * @param length
+     */
+    static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer;
+    /**
+     * Copies the passed {buffer} data onto a new Buffer instance.
+     *
+     * @param buffer
+     */
+    static from(buffer: Buffer): Buffer;
+    /**
+     * Creates a new Buffer containing the given JavaScript string {str}.
+     * If provided, the {encoding} parameter identifies the character encoding.
+     * If not provided, {encoding} defaults to 'utf8'.
+     *
+     * @param str
+     */
+    static from(str: string, encoding?: string): Buffer;
+    /**
+     * Returns true if {obj} is a Buffer
+     *
+     * @param obj object to test.
+     */
+    static isBuffer(obj: any): obj is Buffer;
+    /**
+     * Returns true if {encoding} is a valid encoding argument.
+     * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
+     *
+     * @param encoding string to test.
+     */
+    static isEncoding(encoding: string): boolean;
+    /**
+     * Gives the actual byte length of a string. encoding defaults to 'utf8'.
+     * This is not the same as String.prototype.length since that returns the number of characters in a string.
+     *
+     * @param string string to test.
+     * @param encoding encoding used to evaluate (defaults to 'utf8')
+     */
+    static byteLength(string: string, encoding?: string): number;
+    /**
+     * Returns a buffer which is the result of concatenating all the buffers in the list together.
+     *
+     * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer.
+     * If the list has exactly one item, then the first item of the list is returned.
+     * If the list has more than one item, then a new Buffer is created.
+     *
+     * @param list An array of Buffer objects to concatenate
+     * @param totalLength Total length of the buffers when concatenated.
+     *   If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly.
+     */
+    static concat(list: Buffer[], totalLength?: number): Buffer;
+    /**
+     * The same as buf1.compare(buf2).
+     */
+    static compare(buf1: Buffer, buf2: Buffer): number;
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     * @param fill if specified, buffer will be initialized by calling buf.fill(fill).
+     *    If parameter is omitted, buffer will be filled with zeros.
+     * @param encoding encoding used for call to buf.fill while initalizing
+     */
+    static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer;
+    /**
+     * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafe(size: number): Buffer;
+    /**
+     * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafeSlow(size: number): Buffer;
+  }
+}

node_modules/stream-http/node_modules/safe-buffer/index.js

@@ -0,0 +1,62 @@
+/* eslint-disable node/no-deprecated-api */
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+// alternative to using Object.keys for old browsers
+function copyProps (src, dst) {
+  for (var key in src) {
+    dst[key] = src[key]
+  }
+}
+if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
+  module.exports = buffer
+} else {
+  // Copy properties from require('buffer')
+  copyProps(buffer, exports)
+  exports.Buffer = SafeBuffer
+}
+
+function SafeBuffer (arg, encodingOrOffset, length) {
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+// Copy static methods from Buffer
+copyProps(Buffer, SafeBuffer)
+
+SafeBuffer.from = function (arg, encodingOrOffset, length) {
+  if (typeof arg === 'number') {
+    throw new TypeError('Argument must not be a number')
+  }
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.alloc = function (size, fill, encoding) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  var buf = Buffer(size)
+  if (fill !== undefined) {
+    if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+  } else {
+    buf.fill(0)
+  }
+  return buf
+}
+
+SafeBuffer.allocUnsafe = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return Buffer(size)
+}
+
+SafeBuffer.allocUnsafeSlow = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return buffer.SlowBuffer(size)
+}

node_modules/stream-http/node_modules/safe-buffer/package.json

@@ -0,0 +1,66 @@
+{
+  "_args": [
+    [
+      "safe-buffer@5.1.2",
+      "/mnt/Foxconn/Digitalent/Deverloper/liff-push_2series"
+    ]
+  ],
+  "_from": "safe-buffer@5.1.2",
+  "_id": "safe-buffer@5.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+  "_location": "/stream-http/safe-buffer",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "safe-buffer@5.1.2",
+    "name": "safe-buffer",
+    "escapedName": "safe-buffer",
+    "rawSpec": "5.1.2",
+    "saveSpec": null,
+    "fetchSpec": "5.1.2"
+  },
+  "_requiredBy": [
+    "/stream-http/readable-stream",
+    "/stream-http/string_decoder"
+  ],
+  "_resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+  "_spec": "5.1.2",
+  "_where": "/mnt/Foxconn/Digitalent/Deverloper/liff-push_2series",
+  "author": {
+    "name": "Feross Aboukhadijeh",
+    "email": "feross@feross.org",
+    "url": "http://feross.org"
+  },
+  "bugs": {
+    "url": "https://github.com/feross/safe-buffer/issues"
+  },
+  "description": "Safer Node.js Buffer API",
+  "devDependencies": {
+    "standard": "*",
+    "tape": "^4.0.0"
+  },
+  "homepage": "https://github.com/feross/safe-buffer",
+  "keywords": [
+    "buffer",
+    "buffer allocate",
+    "node security",
+    "safe",
+    "safe-buffer",
+    "security",
+    "uninitialized"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "safe-buffer",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/feross/safe-buffer.git"
+  },
+  "scripts": {
+    "test": "standard && tape test/*.js"
+  },
+  "types": "index.d.ts",
+  "version": "5.1.2"
+}

node_modules/stream-http/node_modules/string_decoder/.travis.yml

@@ -0,0 +1,50 @@
+sudo: false
+language: node_js
+before_install:
+  - npm install -g npm@2
+  - test $NPM_LEGACY && npm install -g npm@latest-3 || npm install npm -g
+notifications:
+  email: false
+matrix:
+  fast_finish: true
+  include:
+  - node_js: '0.8'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.10'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.11'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.12'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 1
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 2
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 3
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 4
+    env: TASK=test
+  - node_js: 5
+    env: TASK=test
+  - node_js: 6
+    env: TASK=test
+  - node_js: 7
+    env: TASK=test
+  - node_js: 8
+    env: TASK=test
+  - node_js: 9
+    env: TASK=test

node_modules/stream-http/node_modules/string_decoder/LICENSE

@@ -0,0 +1,48 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+

node_modules/stream-http/node_modules/string_decoder/README.md

@@ -0,0 +1,47 @@
+# string_decoder
+
+***Node-core v8.9.4 string_decoder for userland***
+
+
+[![NPM](https://nodei.co/npm/string_decoder.png?downloads=true&downloadRank=true)](https://nodei.co/npm/string_decoder/)
+[![NPM](https://nodei.co/npm-dl/string_decoder.png?&months=6&height=3)](https://nodei.co/npm/string_decoder/)
+
+
+```bash
+npm install --save string_decoder
+```
+
+***Node-core string_decoder for userland***
+
+This package is a mirror of the string_decoder implementation in Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.9.4/docs/api/).
+
+As of version 1.0.0 **string_decoder** uses semantic versioning.
+
+## Previous versions
+
+Previous version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10.
+
+## Update
+
+The *build/* directory contains a build script that will scrape the source from the [nodejs/node](https://github.com/nodejs/node) repo given a specific Node version.
+
+## Streams Working Group
+
+`string_decoder` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+See [readable-stream](https://github.com/nodejs/readable-stream) for
+more details.

node_modules/stream-http/node_modules/string_decoder/lib/string_decoder.js

@@ -0,0 +1,296 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+/*</replacement>*/
+
+var isEncoding = Buffer.isEncoding || function (encoding) {
+  encoding = '' + encoding;
+  switch (encoding && encoding.toLowerCase()) {
+    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
+      return true;
+    default:
+      return false;
+  }
+};
+
+function _normalizeEncoding(enc) {
+  if (!enc) return 'utf8';
+  var retried;
+  while (true) {
+    switch (enc) {
+      case 'utf8':
+      case 'utf-8':
+        return 'utf8';
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return 'utf16le';
+      case 'latin1':
+      case 'binary':
+        return 'latin1';
+      case 'base64':
+      case 'ascii':
+      case 'hex':
+        return enc;
+      default:
+        if (retried) return; // undefined
+        enc = ('' + enc).toLowerCase();
+        retried = true;
+    }
+  }
+};
+
+// Do not cache `Buffer.isEncoding` when checking encoding names as some
+// modules monkey-patch it to support additional encodings
+function normalizeEncoding(enc) {
+  var nenc = _normalizeEncoding(enc);
+  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
+  return nenc || enc;
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters.
+exports.StringDecoder = StringDecoder;
+function StringDecoder(encoding) {
+  this.encoding = normalizeEncoding(encoding);
+  var nb;
+  switch (this.encoding) {
+    case 'utf16le':
+      this.text = utf16Text;
+      this.end = utf16End;
+      nb = 4;
+      break;
+    case 'utf8':
+      this.fillLast = utf8FillLast;
+      nb = 4;
+      break;
+    case 'base64':
+      this.text = base64Text;
+      this.end = base64End;
+      nb = 3;
+      break;
+    default:
+      this.write = simpleWrite;
+      this.end = simpleEnd;
+      return;
+  }
+  this.lastNeed = 0;
+  this.lastTotal = 0;
+  this.lastChar = Buffer.allocUnsafe(nb);
+}
+
+StringDecoder.prototype.write = function (buf) {
+  if (buf.length === 0) return '';
+  var r;
+  var i;
+  if (this.lastNeed) {
+    r = this.fillLast(buf);
+    if (r === undefined) return '';
+    i = this.lastNeed;
+    this.lastNeed = 0;
+  } else {
+    i = 0;
+  }
+  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
+  return r || '';
+};
+
+StringDecoder.prototype.end = utf8End;
+
+// Returns only complete characters in a Buffer
+StringDecoder.prototype.text = utf8Text;
+
+// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
+StringDecoder.prototype.fillLast = function (buf) {
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
+  this.lastNeed -= buf.length;
+};
+
+// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
+// continuation byte. If an invalid byte is detected, -2 is returned.
+function utf8CheckByte(byte) {
+  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
+  return byte >> 6 === 0x02 ? -1 : -2;
+}
+
+// Checks at most 3 bytes at the end of a Buffer in order to detect an
+// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
+// needed to complete the UTF-8 character (if applicable) are returned.
+function utf8CheckIncomplete(self, buf, i) {
+  var j = buf.length - 1;
+  if (j < i) return 0;
+  var nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 1;
+    return nb;
+  }
+  if (--j < i || nb === -2) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 2;
+    return nb;
+  }
+  if (--j < i || nb === -2) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) {
+      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
+    }
+    return nb;
+  }
+  return 0;
+}
+
+// Validates as many continuation bytes for a multi-byte UTF-8 character as
+// needed or are available. If we see a non-continuation byte where we expect
+// one, we "replace" the validated continuation bytes we've seen so far with
+// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding
+// behavior. The continuation byte check is included three times in the case
+// where all of the continuation bytes for a character exist in the same buffer.
+// It is also done this way as a slight performance increase instead of using a
+// loop.
+function utf8CheckExtraBytes(self, buf, p) {
+  if ((buf[0] & 0xC0) !== 0x80) {
+    self.lastNeed = 0;
+    return '\ufffd';
+  }
+  if (self.lastNeed > 1 && buf.length > 1) {
+    if ((buf[1] & 0xC0) !== 0x80) {
+      self.lastNeed = 1;
+      return '\ufffd';
+    }
+    if (self.lastNeed > 2 && buf.length > 2) {
+      if ((buf[2] & 0xC0) !== 0x80) {
+        self.lastNeed = 2;
+        return '\ufffd';
+      }
+    }
+  }
+}
+
+// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
+function utf8FillLast(buf) {
+  var p = this.lastTotal - this.lastNeed;
+  var r = utf8CheckExtraBytes(this, buf, p);
+  if (r !== undefined) return r;
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, p, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, p, 0, buf.length);
+  this.lastNeed -= buf.length;
+}
+
+// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
+// partial character, the character's bytes are buffered until the required
+// number of bytes are available.
+function utf8Text(buf, i) {
+  var total = utf8CheckIncomplete(this, buf, i);
+  if (!this.lastNeed) return buf.toString('utf8', i);
+  this.lastTotal = total;
+  var end = buf.length - (total - this.lastNeed);
+  buf.copy(this.lastChar, 0, end);
+  return buf.toString('utf8', i, end);
+}
+
+// For UTF-8, a replacement character is added when ending on a partial
+// character.
+function utf8End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + '\ufffd';
+  return r;
+}
+
+// UTF-16LE typically needs two bytes per character, but even if we have an even
+// number of bytes available, we need to check if we end on a leading/high
+// surrogate. In that case, we need to wait for the next two bytes in order to
+// decode the last character properly.
+function utf16Text(buf, i) {
+  if ((buf.length - i) % 2 === 0) {
+    var r = buf.toString('utf16le', i);
+    if (r) {
+      var c = r.charCodeAt(r.length - 1);
+      if (c >= 0xD800 && c <= 0xDBFF) {
+        this.lastNeed = 2;
+        this.lastTotal = 4;
+        this.lastChar[0] = buf[buf.length - 2];
+        this.lastChar[1] = buf[buf.length - 1];
+        return r.slice(0, -1);
+      }
+    }
+    return r;
+  }
+  this.lastNeed = 1;
+  this.lastTotal = 2;
+  this.lastChar[0] = buf[buf.length - 1];
+  return buf.toString('utf16le', i, buf.length - 1);
+}
+
+// For UTF-16LE we do not explicitly append special replacement characters if we
+// end on a partial character, we simply let v8 handle that.
+function utf16End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) {
+    var end = this.lastTotal - this.lastNeed;
+    return r + this.lastChar.toString('utf16le', 0, end);
+  }
+  return r;
+}
+
+function base64Text(buf, i) {
+  var n = (buf.length - i) % 3;
+  if (n === 0) return buf.toString('base64', i);
+  this.lastNeed = 3 - n;
+  this.lastTotal = 3;
+  if (n === 1) {
+    this.lastChar[0] = buf[buf.length - 1];
+  } else {
+    this.lastChar[0] = buf[buf.length - 2];
+    this.lastChar[1] = buf[buf.length - 1];
+  }
+  return buf.toString('base64', i, buf.length - n);
+}
+
+function base64End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
+  return r;
+}
+
+// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
+function simpleWrite(buf) {
+  return buf.toString(this.encoding);
+}
+
+function simpleEnd(buf) {
+  return buf && buf.length ? this.write(buf) : '';
+}

node_modules/stream-http/node_modules/string_decoder/package.json

@@ -0,0 +1,62 @@
+{
+  "_args": [
+    [
+      "string_decoder@1.1.1",
+      "/mnt/Foxconn/Digitalent/Deverloper/liff-push_2series"
+    ]
+  ],
+  "_from": "string_decoder@1.1.1",
+  "_id": "string_decoder@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+  "_location": "/stream-http/string_decoder",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "string_decoder@1.1.1",
+    "name": "string_decoder",
+    "escapedName": "string_decoder",
+    "rawSpec": "1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "1.1.1"
+  },
+  "_requiredBy": [
+    "/stream-http/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+  "_spec": "1.1.1",
+  "_where": "/mnt/Foxconn/Digitalent/Deverloper/liff-push_2series",
+  "bugs": {
+    "url": "https://github.com/nodejs/string_decoder/issues"
+  },
+  "dependencies": {
+    "safe-buffer": "~5.1.0"
+  },
+  "description": "The string_decoder module from Node core",
+  "devDependencies": {
+    "babel-polyfill": "^6.23.0",
+    "core-util-is": "^1.0.2",
+    "inherits": "^2.0.3",
+    "tap": "~0.4.8"
+  },
+  "homepage": "https://github.com/nodejs/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "main": "lib/string_decoder.js",
+  "name": "string_decoder",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/string_decoder.git"
+  },
+  "scripts": {
+    "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js",
+    "test": "tap test/parallel/*.js && node test/verify-dependencies"
+  },
+  "version": "1.1.1"
+}

node_modules/stream-http/package.json

@@ -0,0 +1,82 @@
+{
+  "_args": [
+    [
+      "stream-http@2.8.3",
+      "/mnt/Foxconn/Digitalent/Deverloper/liff-push_2series"
+    ]
+  ],
+  "_from": "stream-http@2.8.3",
+  "_id": "stream-http@2.8.3",
+  "_inBundle": false,
+  "_integrity": "sha512-+TSkfINHDo4J+ZobQLWiMouQYB+UVYFttRA94FpEzzJ7ZdqcL4uUUQ7WkdkI4DSozGmgBUE/a47L+38PenXhUw==",
+  "_location": "/stream-http",
+  "_phantomChildren": {
+    "core-util-is": "1.0.2",
+    "inherits": "2.0.4",
+    "isarray": "1.0.0",
+    "process-nextick-args": "2.0.1",
+    "util-deprecate": "1.0.2"
+  },
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "stream-http@2.8.3",
+    "name": "stream-http",
+    "escapedName": "stream-http",
+    "rawSpec": "2.8.3",
+    "saveSpec": null,
+    "fetchSpec": "2.8.3"
+  },
+  "_requiredBy": [
+    "/node-libs-browser"
+  ],
+  "_resolved": "https://registry.npmjs.org/stream-http/-/stream-http-2.8.3.tgz",
+  "_spec": "2.8.3",
+  "_where": "/mnt/Foxconn/Digitalent/Deverloper/liff-push_2series",
+  "author": {
+    "name": "John Hiesey"
+  },
+  "bugs": {
+    "url": "https://github.com/jhiesey/stream-http/issues"
+  },
+  "dependencies": {
+    "builtin-status-codes": "^3.0.0",
+    "inherits": "^2.0.1",
+    "readable-stream": "^2.3.6",
+    "to-arraybuffer": "^1.0.0",
+    "xtend": "^4.0.0"
+  },
+  "description": "Streaming http in the browser",
+  "devDependencies": {
+    "airtap": "^0.0.5",
+    "basic-auth": "^2.0.0",
+    "brfs": "^1.6.1",
+    "cookie-parser": "^1.4.3",
+    "express": "^4.16.3",
+    "tape": "^4.9.0",
+    "ua-parser-js": "^0.7.18",
+    "webworkify": "^1.5.0"
+  },
+  "homepage": "https://github.com/jhiesey/stream-http#readme",
+  "keywords": [
+    "http",
+    "stream",
+    "streaming",
+    "xhr",
+    "http-browserify"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "stream-http",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jhiesey/stream-http.git"
+  },
+  "scripts": {
+    "test": "npm run test-node && ([ -n \"${TRAVIS_PULL_REQUEST}\" -a \"${TRAVIS_PULL_REQUEST}\" != 'false' ] || npm run test-browser)",
+    "test-browser": "airtap --loopback airtap.local -- test/browser/*.js",
+    "test-browser-local": "airtap --no-instrument --local 8080 -- test/browser/*.js",
+    "test-node": "tape test/node/*.js"
+  },
+  "version": "2.8.3"
+}

node_modules/stream-http/test/browser/abort.js

@@ -0,0 +1,55 @@
+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+
+var http = require('../..')
+
+test('abort before response', function (t) {
+	var req = http.get('/basic.txt', function (res) {
+		t.fail('unexpected response')
+	})
+	req.abort()
+	t.end()
+})
+
+test('abort on response', function (t) {
+	var req = http.get('/basic.txt', function (res) {
+		req.abort()
+		t.end()
+
+		res.on('end', function () {
+			t.fail('unexpected end')
+		})
+
+		res.on('data', function (data) {
+			t.fail('unexpected data')
+		})
+	})
+})
+
+test('abort on data', function (t) {
+	var req = http.get('/browserify.png?copies=5', function (res) {
+		var firstData = true
+		var failOnData = false
+
+		res.on('end', function () {
+			t.fail('unexpected end')
+		})
+
+		res.on('data', function (data) {
+			if (failOnData)
+				t.fail('unexpected data')
+			else if (firstData) {
+				firstData = false
+				req.abort()
+				t.end()
+				process.nextTick(function () {
+					// Wait for any data that may have been queued
+					// in the stream before considering data events
+					// as errors
+					failOnData = true
+				})
+			}
+		})
+	})
+})

node_modules/stream-http/test/browser/auth.js

@@ -0,0 +1,22 @@
+var Buffer = require('buffer').Buffer
+var test = require('tape')
+
+var http = require('../..')
+
+test('authentication', function (t) {
+	http.get({
+		path: '/auth',
+		auth: 'TestUser:trustno1'
+	}, function (res) {
+		var buffers = []
+
+		res.on('end', function () {
+			t.ok(new Buffer('You\'re in!').equals(Buffer.concat(buffers)), 'authentication succeeded')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+})

node_modules/stream-http/test/browser/binary-streaming.js

@@ -0,0 +1,71 @@
+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+var UAParser = require('ua-parser-js')
+
+var http = require('../..')
+
+var browser = (new UAParser()).setUA(navigator.userAgent).getBrowser()
+var browserName = browser.name
+var browserVersion = browser.major
+// Binary streaming doesn't work in IE10 or below
+var skipStreamingCheck = (browserName === 'IE' && browserVersion <= 10)
+
+// Binary data gets corrupted in IE8 or below
+var skipVerification = (browserName === 'IE' && browserVersion <= 8)
+
+// IE8 tends to throw up modal dialogs complaining about scripts running too long
+// Since streaming doesn't actually work there anyway, just use one copy
+var COPIES = skipVerification ? 1 : 20
+var MIN_PIECES = 2
+
+var referenceOnce = fs.readFileSync(__dirname + '/../server/static/browserify.png')
+var reference = new Buffer(referenceOnce.length * COPIES)
+for(var i = 0; i < COPIES; i++) {
+	referenceOnce.copy(reference, referenceOnce.length * i)
+}
+
+test('binary streaming', function (t) {
+	http.get({
+		path: '/browserify.png?copies=' + COPIES,
+		mode: 'allow-wrong-content-type'
+	}, function (res) {
+		var buffers = []
+		res.on('end', function () {
+			if (skipVerification)
+				t.skip('binary data not preserved on IE <= 8')
+			else
+				t.ok(reference.equals(Buffer.concat(buffers)), 'contents match')
+
+			if (skipStreamingCheck)
+				t.skip('streaming not available on IE <= 8')
+			else
+				t.ok(buffers.length >= MIN_PIECES, 'received in multiple parts')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+})
+
+test('large binary request without streaming', function (t) {
+	http.get({
+		path: '/browserify.png?copies=' + COPIES,
+		mode: 'default',
+	}, function (res) {
+		var buffers = []
+		res.on('end', function () {
+			if (skipVerification)
+				t.skip('binary data not preserved on IE <= 8')
+			else
+				t.ok(reference.equals(Buffer.concat(buffers)), 'contents match')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+})

node_modules/stream-http/test/browser/binary.js

@@ -0,0 +1,32 @@
+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+var UAParser = require('ua-parser-js')
+
+var http = require('../..')
+
+var browser = (new UAParser()).setUA(navigator.userAgent).getBrowser()
+var browserName = browser.name
+var browserVersion = browser.major
+// Binary data gets corrupted in IE8 or below
+var skipVerification = (browserName === 'IE' && browserVersion <= 8)
+
+var reference = fs.readFileSync(__dirname + '/../server/static/browserify.png')
+
+test('binary download', function (t) {
+	http.get('/browserify.png', function (res) {
+		var buffers = []
+
+		res.on('end', function () {
+			if (skipVerification)
+				t.skip('binary data not preserved on IE <= 8')
+			else
+				t.ok(reference.equals(Buffer.concat(buffers)), 'contents match')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+})

node_modules/stream-http/test/browser/body-empty.js

@@ -0,0 +1,29 @@
+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+
+var http = require('../..')
+
+var reference = fs.readFileSync(__dirname + '/../server/static/basic.txt')
+
+test('get body empty', function (t) {
+	var req = http.request({
+		path: '/verifyEmpty',
+		method: 'GET'
+	}, function (res) {
+		var buffers = []
+
+		res.on('end', function () {
+			console.log(Buffer.concat(buffers).toString('utf8'))
+			t.ok(Buffer.from('empty').equals(Buffer.concat(buffers)), 'response body indicates request body was empty')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+
+	req.write(reference)
+	req.end()
+})

node_modules/stream-http/test/browser/cookie.js

@@ -0,0 +1,25 @@
+var Buffer = require('buffer').Buffer
+var test = require('tape')
+
+var http = require('../..')
+
+test('cookie', function (t) {
+  var cookie = 'hello=world'
+  window.document.cookie = cookie
+
+  http.get({
+    path: '/cookie',
+    withCredentials: false
+  }, function (res) {
+    var buffers = []
+
+    res.on('end', function () {
+      t.ok(new Buffer(cookie).equals(Buffer.concat(buffers)), 'hello cookie echoed')
+      t.end()
+    })
+
+    res.on('data', function (data) {
+      buffers.push(data)
+    })
+  })
+})

node_modules/stream-http/test/browser/disable-fetch.js

@@ -0,0 +1,37 @@
+var Buffer = require('buffer').Buffer
+var test = require('tape')
+
+var http = require('../..')
+
+test('disable fetch', function (t) {
+	var originalFetch
+	if (typeof fetch === 'function') {
+		originalFetch = fetch
+	}
+
+	var fetchCalled = false
+	fetch = function (input, options) {
+		fetchCalled = true
+		if (originalFetch) {
+			return originalFetch(input, options)
+		}
+	}
+
+	http.get({
+		path: '/browserify.png',
+		mode: 'disable-fetch'
+	}, function (res) {
+		t.ok(!fetchCalled, 'fetch was not called')
+
+		if (originalFetch) {
+			fetch = originalFetch
+		}
+
+		res.on('end', function () {
+			t.ok(res.headers['content-type'] === 'image/png', 'content-type was set correctly')
+			t.end()
+		})
+
+		res.on('data', function () {})
+	})
+})

node_modules/stream-http/test/browser/error.js.disabled

@@ -0,0 +1,12 @@
+var Buffer = require('buffer').Buffer
+var test = require('tape')
+
+var http = require('../..')
+
+test('error handling', function (t) {
+	var req = http.get('https://0.0.0.0:0/fail.txt')
+	req.on('error', function (err) {
+		t.ok(err && ('message' in err), 'got error')
+		t.end()
+	})
+})

node_modules/stream-http/test/browser/headers.js

@@ -0,0 +1,116 @@
+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+var UAParser = require('ua-parser-js')
+
+var http = require('../..')
+
+test('headers', function (t) {
+	http.get({
+		path: '/testHeaders?Response-Header=bar&Response-Header-2=BAR2',
+		headers: {
+			'Test-Request-Header': 'foo',
+			'Test-Request-Header-2': 'FOO2'
+		}
+	}, function (res) {
+		var rawHeaders = []
+		for (var i = 0; i < res.rawHeaders.length; i += 2) {
+			var lowerKey = res.rawHeaders[i].toLowerCase()
+			if (lowerKey.indexOf('test-') === 0)
+				rawHeaders.push(lowerKey, res.rawHeaders[i + 1])
+		}
+		var header1Pos = rawHeaders.indexOf('test-response-header')
+		t.ok(header1Pos >= 0, 'raw response header 1 present')
+		t.equal(rawHeaders[header1Pos + 1], 'bar', 'raw response header value 1')
+		var header2Pos = rawHeaders.indexOf('test-response-header-2')
+		t.ok(header2Pos >= 0, 'raw response header 2 present')
+		t.equal(rawHeaders[header2Pos + 1], 'BAR2', 'raw response header value 2')
+		t.equal(rawHeaders.length, 4, 'correct number of raw headers')
+
+		t.equal(res.headers['test-response-header'], 'bar', 'response header 1')
+		t.equal(res.headers['test-response-header-2'], 'BAR2', 'response header 2')
+
+		var buffers = []
+
+		res.on('end', function () {
+			var body = JSON.parse(Buffer.concat(buffers).toString())
+			t.equal(body['test-request-header'], 'foo', 'request header 1')
+			t.equal(body['test-request-header-2'], 'FOO2', 'request header 2')
+			t.equal(Object.keys(body).length, 2, 'correct number of request headers')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+})
+
+test('arrays of headers', function (t) {
+	http.get({
+		path: '/testHeaders?Response-Header=bar&Response-Header=BAR2',
+		headers: {
+			'Test-Request-Header': ['foo', 'FOO2']
+		}
+	}, function (res) {
+		var rawHeaders = []
+		for (var i = 0; i < res.rawHeaders.length; i += 2) {
+			var lowerKey = res.rawHeaders[i].toLowerCase()
+			if (lowerKey.indexOf('test-') === 0)
+				rawHeaders.push(lowerKey, res.rawHeaders[i + 1])
+		}
+		t.equal(rawHeaders[0], 'test-response-header', 'raw response header present')
+		t.equal(rawHeaders[1], 'bar, BAR2', 'raw response header value')
+		t.equal(rawHeaders.length, 2, 'correct number of raw headers')
+
+		t.equal(res.headers['test-response-header'], 'bar, BAR2', 'response header')
+
+		var buffers = []
+
+		res.on('end', function () {
+			var body = JSON.parse(Buffer.concat(buffers).toString())
+			t.equal(body['test-request-header'], 'foo,FOO2', 'request headers')
+			t.equal(Object.keys(body).length, 1, 'correct number of request headers')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+})
+
+test('content-type response header', function (t) {
+	http.get('/testHeaders', function (res) {
+		t.equal(res.headers['content-type'], 'application/json', 'content-type preserved')
+		t.end()
+	})
+})
+
+var browser = (new UAParser()).setUA(navigator.userAgent).getBrowser()
+var browserName = browser.name
+var browserVersion = browser.major
+var browserMinorVersion = browser.minor || 0
+// The content-type header is broken when 'prefer-streaming' or 'allow-wrong-content-type'
+// is passed in browsers that rely on xhr.overrideMimeType(), namely older chrome, safari 6-10.0, and the stock Android browser
+// Note that Safari 10.0 on iOS 10.3 doesn't need to override the mime type, so the content-type is preserved.
+var wrongMimeType = ((browserName === 'Chrome' && browserVersion <= 42) ||
+	((browserName === 'Safari' || browserName === 'Mobile Safari') && browserVersion >= 6 && (browserVersion < 10 || (browserVersion == 10 && browserMinorVersion == 0)))
+	|| (browserName === 'Android Browser'))
+
+test('content-type response header with forced streaming', function (t) {
+	http.get({
+		path: '/testHeaders',
+		mode: 'prefer-streaming'
+	}, function (res) {
+		if (wrongMimeType) {
+			// allow both the 'wrong' and correct mime type, since sometimes it's impossible to tell which to expect
+			// from the browser version alone (e.g. Safari 10.0 on iOS 10.2 vs iOS 10.3)
+			var contentType = res.headers['content-type']
+			var correct = (contentType === 'text/plain; charset=x-user-defined') || (contentType === 'application/json')
+			t.ok(correct, 'content-type either preserved or overridden')
+		} else
+			t.equal(res.headers['content-type'], 'application/json', 'content-type preserved')
+		t.end()
+	})
+})

node_modules/stream-http/test/browser/lib/webworker-worker.js

@@ -0,0 +1,20 @@
+var Buffer = require('buffer').Buffer
+
+var http = require('../../..')
+
+module.exports = function (self) {
+	self.addEventListener('message', function (ev) {
+		var url = ev.data
+		http.get(url, function (res) {
+			var buffers = []
+
+			res.on('end', function () {
+				self.postMessage(Buffer.concat(buffers).buffer)
+			})
+
+			res.on('data', function (data) {
+				buffers.push(data)
+			})
+		})
+	})
+}

node_modules/stream-http/test/browser/package.json

@@ -0,0 +1,5 @@
+{
+	"browserify": {
+		"transform": [ "brfs" ]
+	}
+}

node_modules/stream-http/test/browser/post-binary.js

@@ -0,0 +1,41 @@
+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+var UAParser = require('ua-parser-js')
+
+var http = require('../..')
+
+var browser = (new UAParser()).setUA(navigator.userAgent).getBrowser()
+var browserName = browser.name
+var browserVersion = browser.major
+// Binary request bodies don't work in a bunch of browsers
+var skipVerification = ((browserName === 'IE' && browserVersion <= 10) ||
+	(browserName === 'Safari' && browserVersion <= 5) ||
+	(browserName === 'WebKit' && browserVersion <= 534) || // Old mobile safari
+	(browserName === 'Android Browser' && browserVersion <= 4))
+
+var reference = fs.readFileSync(__dirname + '/../server/static/browserify.png')
+
+test('post binary', function (t) {
+	var req = http.request({
+		path: '/echo',
+		method: 'POST'
+	}, function (res) {
+		var buffers = []
+
+		res.on('end', function () {
+			if (skipVerification)
+				t.skip('binary data not preserved on this browser')
+			else
+				t.ok(reference.equals(Buffer.concat(buffers)), 'echoed contents match')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+
+	req.write(reference)
+	req.end()
+})

node_modules/stream-http/test/browser/post-text.js

@@ -0,0 +1,48 @@
+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+
+var http = require('../..')
+
+var reference = fs.readFileSync(__dirname + '/../server/static/basic.txt')
+
+test('post text', function (t) {
+	var req = http.request({
+		path: '/echo',
+		method: 'POST'
+	}, function (res) {
+		var buffers = []
+
+		res.on('end', function () {
+			t.ok(reference.equals(Buffer.concat(buffers)), 'echoed contents match')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+
+	req.write(reference)
+	req.end()
+})
+
+test('post text with data in end()', function (t) {
+	var req = http.request({
+		path: '/echo',
+		method: 'POST'
+	}, function (res) {
+		var buffers = []
+
+		res.on('end', function () {
+			t.ok(reference.equals(Buffer.concat(buffers)), 'echoed contents match')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+
+	req.end(reference)
+})

node_modules/stream-http/test/browser/text-streaming.js

@@ -0,0 +1,43 @@
+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+var UAParser = require('ua-parser-js')
+
+var http = require('../..')
+
+var browser = (new UAParser()).setUA(navigator.userAgent).getBrowser()
+var browserName = browser.name
+var browserVersion = browser.major
+// Streaming doesn't work in IE9 or below
+var skipStreamingCheck = (browserName === 'IE' && browserVersion <= 9)
+
+var COPIES = 1000
+var MIN_PIECES = 5
+
+var referenceOnce = fs.readFileSync(__dirname + '/../server/static/basic.txt')
+var reference = new Buffer(referenceOnce.length * COPIES)
+for(var i = 0; i < COPIES; i++) {
+	referenceOnce.copy(reference, referenceOnce.length * i)
+}
+
+test('text streaming', function (t) {
+	http.get({
+		path: '/basic.txt?copies=' + COPIES,
+		mode: 'prefer-streaming'
+	}, function (res) {
+		var buffers = []
+
+		res.on('end', function () {
+			if (skipStreamingCheck)
+				t.skip('streaming not available on IE <= 8')
+			else
+				t.ok(buffers.length >= MIN_PIECES, 'received in multiple parts')
+			t.ok(reference.equals(Buffer.concat(buffers)), 'contents match')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+})

node_modules/stream-http/test/browser/text.js

@@ -0,0 +1,43 @@
+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+var UAParser = require('ua-parser-js')
+var url = require('url')
+
+var http = require('../..')
+
+var browser = (new UAParser()).setUA(navigator.userAgent).getBrowser()
+var browserName = browser.name
+var browserVersion = browser.major
+// Response urls don't work on many browsers
+var skipResponseUrl = ((browserName === 'IE') ||
+	(browserName === 'Edge') ||
+	(browserName === 'Chrome' && browserVersion <= 36) ||
+	(browserName === 'Firefox' && browserVersion <= 31) ||
+	((browserName === 'Safari' || browserName === 'Mobile Safari') && browserVersion <= 8) ||
+	(browserName === 'WebKit') || // Old mobile safari
+	(browserName === 'Android Browser' && browserVersion <= 4))
+
+var reference = fs.readFileSync(__dirname + '/../server/static/basic.txt')
+
+test('basic functionality', function (t) {
+	http.get('/basic.txt', function (res) {
+		if (!skipResponseUrl) {
+			var testUrl = url.resolve(global.location.href, '/basic.txt')
+			// Redirects aren't tested, but presumably only browser bugs
+			// would cause this to fail only after redirects.
+			t.equals(res.url, testUrl, 'response url correct')
+		}
+
+		var buffers = []
+
+		res.on('end', function () {
+			t.ok(reference.equals(Buffer.concat(buffers)), 'contents match')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+})

node_modules/stream-http/test/browser/timeout.js

@@ -0,0 +1,43 @@
+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+
+var http = require('../..')
+
+test('timeout', function (t) {
+	var req = http.get({
+		path: '/browserify.png?copies=5',
+		requestTimeout: 10 // ms
+	}, function (res) {
+		res.on('data', function (data) {
+		})
+		res.on('end', function () {
+			t.fail('request completed (should have timed out)')
+		})
+	})
+	req.on('requestTimeout', function () {
+		t.pass('got timeout')
+		t.end()
+	})
+})
+
+// TODO: reenable this if there's a way to make it simultaneously
+// fast and reliable
+test.skip('no timeout after success', function (t) {
+	var req = http.get({
+		path: '/basic.txt',
+		requestTimeout: 50000 // ms
+	}, function (res) {
+		res.on('data', function (data) {
+		})
+		res.on('end', function () {
+			t.pass('success')
+			global.setTimeout(function () {
+				t.end()
+			}, 50000)
+		})
+	})
+	req.on('requestTimeout', function () {
+		t.fail('unexpected timeout')
+	})
+})

node_modules/stream-http/test/browser/webworker.js

@@ -0,0 +1,31 @@
+var fs = require('fs')
+var test = require('tape')
+var UAParser = require('ua-parser-js')
+var url = require('url')
+var work = require('webworkify')
+
+var browser = (new UAParser()).setUA(navigator.userAgent).getBrowser()
+var browserName = browser.name
+var browserVersion = browser.major
+// Skip browsers with poor or nonexistant WebWorker support
+var skip = ((browserName === 'IE' && browserVersion <= 10) ||
+	(browserName === 'Safari' && browserVersion <= 5) ||
+	(browserName === 'WebKit' && browserVersion <= 534) || // Old mobile safari
+	(browserName === 'Android Browser' && browserVersion <= 4))
+
+var reference = fs.readFileSync(__dirname + '/../server/static/browserify.png')
+
+test('binary download in WebWorker', {
+	skip: skip
+}, function (t) {
+	// We have to use a global url, since webworkify puts the worker in a Blob,
+	// which doesn't have a proper location
+	var testUrl = url.resolve(global.location.href, '/browserify.png')
+	var worker = work(require('./lib/webworker-worker.js'))
+	worker.addEventListener('message', function (ev) {
+		var data = new Buffer(new Uint8Array(ev.data))
+		t.ok(reference.equals(data), 'contents match')
+		t.end()
+	})
+	worker.postMessage(testUrl)
+})

node_modules/stream-http/test/node/http-browserify.js

@@ -0,0 +1,147 @@
+// These tests are taken from http-browserify to ensure compatibility with
+// that module
+var test = require('tape')
+var url = require('url')
+
+var location = 'http://localhost:8081/foo/123'
+
+var noop = function() {}
+global.location = url.parse(location)
+global.XMLHttpRequest = function() {
+	this.open = noop
+	this.send = noop
+	this.withCredentials = false
+}
+
+var moduleName = require.resolve('../../')
+delete require.cache[moduleName]
+var http = require('../../')
+
+test('Make sure http object has correct properties', function (t) {
+	t.ok(http.Agent, 'Agent defined')
+	t.ok(http.ClientRequest, 'ClientRequest defined')
+	t.ok(http.ClientRequest.prototype, 'ClientRequest.prototype defined')
+	t.ok(http.IncomingMessage, 'IncomingMessage defined')
+	t.ok(http.IncomingMessage.prototype, 'IncomingMessage.prototype defined')
+	t.ok(http.METHODS, 'METHODS defined')
+	t.ok(http.STATUS_CODES, 'STATUS_CODES defined')
+	t.ok(http.get, 'get defined')
+	t.ok(http.globalAgent, 'globalAgent defined')
+	t.ok(http.request, 'request defined')
+	t.end()
+})
+
+test('Test simple url string', function(t) {
+	var testUrl = { path: '/api/foo' }
+	var request = http.get(testUrl, noop)
+
+	var resolved = url.resolve(location, request._opts.url)
+	t.equal(resolved, 'http://localhost:8081/api/foo', 'Url should be correct')
+	t.end()
+
+})
+
+test('Test full url object', function(t) {
+	var testUrl = {
+		host: "localhost:8081",
+		hostname: "localhost",
+		href: "http://localhost:8081/api/foo?bar=baz",
+		method: "GET",
+		path: "/api/foo?bar=baz",
+		pathname: "/api/foo",
+		port: "8081",
+		protocol: "http:",
+		query: "bar=baz",
+		search: "?bar=baz",
+		slashes: true
+	}
+
+	var request = http.get(testUrl, noop)
+
+	var resolved = url.resolve(location, request._opts.url)
+	t.equal(resolved, 'http://localhost:8081/api/foo?bar=baz', 'Url should be correct')
+	t.end()
+})
+
+test('Test alt protocol', function(t) {
+	var params = {
+		protocol: "foo:",
+		hostname: "localhost",
+		port: "3000",
+		path: "/bar"
+	}
+
+	var request = http.get(params, noop)
+
+	var resolved = url.resolve(location, request._opts.url)
+	t.equal(resolved, 'foo://localhost:3000/bar', 'Url should be correct')
+	t.end()
+})
+
+test('Test page with \'file:\' protocol', function (t) {
+	var params = {
+		hostname: 'localhost',
+		port: 3000,
+		path: '/bar'
+	}
+
+	var fileLocation = 'file:///home/me/stuff/index.html'
+
+	var normalLocation = global.location
+	global.location = url.parse(fileLocation) // Temporarily change the location
+	var request = http.get(params, noop)
+	global.location = normalLocation // Reset the location
+
+	var resolved = url.resolve(fileLocation, request._opts.url)
+	t.equal(resolved, 'http://localhost:3000/bar', 'Url should be correct')
+	t.end()
+})
+
+test('Test string as parameters', function(t) {
+	var testUrl = '/api/foo'
+	var request = http.get(testUrl, noop)
+
+	var resolved = url.resolve(location, request._opts.url)
+	t.equal(resolved, 'http://localhost:8081/api/foo', 'Url should be correct')
+	t.end()
+})
+
+test('Test withCredentials param', function(t) {
+	var url = '/api/foo'
+
+	var request = http.get({ url: url, withCredentials: false }, noop)
+	t.equal(request._xhr.withCredentials, false, 'xhr.withCredentials should be false')
+
+	var request = http.get({ url: url, withCredentials: true }, noop)
+	t.equal(request._xhr.withCredentials, true, 'xhr.withCredentials should be true')
+
+	var request = http.get({ url: url }, noop)
+	t.equal(request._xhr.withCredentials, false, 'xhr.withCredentials should be false')
+
+	t.end()
+})
+
+test('Test ipv6 address', function(t) {
+	var testUrl = 'http://[::1]:80/foo'
+	var request = http.get(testUrl, noop)
+
+	var resolved = url.resolve(location, request._opts.url)
+	t.equal(resolved, 'http://[::1]:80/foo', 'Url should be correct')
+	t.end()
+})
+
+test('Test relative path in url', function(t) {
+	var params = { path: './bar' }
+	var request = http.get(params, noop)
+
+	var resolved = url.resolve(location, request._opts.url)
+	t.equal(resolved, 'http://localhost:8081/foo/bar', 'Url should be correct')
+	t.end()
+})
+
+test('Cleanup', function (t) {
+	delete global.location
+	delete global.XMLHttpRequest
+	delete require.cache[moduleName]
+	t.end()
+})

node_modules/stream-http/test/server/index.js

@@ -0,0 +1,137 @@
+var cookieParser = require('cookie-parser')
+var basicAuth = require('basic-auth')
+var express = require('express')
+var fs = require('fs')
+var http = require('http')
+var path = require('path')
+var url = require('url')
+
+var app = express()
+var server = http.createServer(app)
+
+// Otherwise, use 'application/octet-stream'
+var copiesMimeTypes = {
+	'/basic.txt': 'text/plain'
+}
+
+var maxDelay = 5000 // ms
+
+// This should make sure bodies aren't cached
+// so the streaming tests always pass
+app.use(function (req, res, next) {
+	res.setHeader('Cache-Control', 'no-store')
+	next()
+})
+
+app.get('/testHeaders', function (req, res) {
+	var parsed = url.parse(req.url, true)
+
+	// Values in query parameters are sent as response headers
+	Object.keys(parsed.query).forEach(function (key) {
+		res.setHeader('Test-' + key, parsed.query[key])
+	})
+
+	res.setHeader('Content-Type', 'application/json')
+	res.setHeader('Cache-Control', 'no-cache')
+
+	// Request headers are sent in the body as json
+	var reqHeaders = {}
+	Object.keys(req.headers).forEach(function (key) {
+		key = key.toLowerCase()
+		if (key.indexOf('test-') === 0) {
+			// different browsers format request headers with multiple values
+			// slightly differently, so normalize
+			reqHeaders[key] = req.headers[key].replace(', ', ',')
+		}
+	})
+
+	var body = JSON.stringify(reqHeaders)
+	res.setHeader('Content-Length', body.length)
+	res.write(body)
+	res.end()
+})
+
+app.get('/cookie', cookieParser(), function (req, res) {
+	res.setHeader('Content-Type', 'text/plain')
+	res.write('hello=' + req.cookies.hello)
+	res.end()
+})
+
+app.get('/auth', function (req, res) {
+	var user = basicAuth(req)
+
+	if (!user || user.name !== 'TestUser' || user.pass !== 'trustno1') {
+		res.setHeader('WWW-Authenticate', 'Basic realm="example"')
+		res.end('Access denied')
+	} else {
+		res.setHeader('Content-Type', 'text/plain')
+		res.write('You\'re in!')
+		res.end()
+	}
+})
+
+app.post('/echo', function (req, res) {
+	res.setHeader('Content-Type', 'application/octet-stream')
+	req.pipe(res)
+})
+
+app.use('/verifyEmpty', function (req, res) {
+	var empty = true
+	req.on('data', function (buf) {
+		if (buf.length > 0) {
+			empty = false
+		}
+	})
+	req.on('end', function () {
+		res.setHeader('Content-Type', 'text/plain')
+
+		if (empty) {
+			res.end('empty')
+		} else {
+			res.end('not empty')
+		}
+	})
+})
+
+app.use(function (req, res, next) {
+	var parsed = url.parse(req.url, true)
+
+	if ('copies' in parsed.query) {
+		var totalCopies = parseInt(parsed.query.copies, 10)
+		function fail () {
+			res.statusCode = 500
+			res.end()
+		}
+		fs.readFile(path.join(__dirname, 'static', parsed.pathname), function (err, data) {
+			if (err)
+				return fail()
+
+			var mimeType = copiesMimeTypes[parsed.pathname] || 'application/octet-stream'
+			res.setHeader('Content-Type', mimeType)
+			res.setHeader('Content-Length', data.length * totalCopies)
+			var pieceDelay = maxDelay / totalCopies
+			if (pieceDelay > 100)
+				pieceDelay = 100
+
+			function write (copies) {
+				if (copies === 0) 
+					return res.end()
+
+				res.write(data, function (err) {
+					if (err)
+						return fail()
+					setTimeout(write.bind(null, copies - 1), pieceDelay)
+				})
+			}
+			write(totalCopies)
+		})
+		return
+	}
+	next()
+})
+
+app.use(express.static(path.join(__dirname, 'static')))
+
+var port = parseInt(process.env.AIRTAP_PORT) || 8199
+console.log('Test server listening on port', port)
+server.listen(port)

node_modules/stream-http/test/server/static/basic.txt

@@ -0,0 +1,19 @@
+Mary had a little lamb,
+His fleece was white as snow,
+And everywhere that Mary went,
+The lamb was sure to go.
+
+He followed her to school one day,
+Which was against the rule,
+It made the children laugh and play
+To see a lamb at school.
+
+And so the teacher turned it out,
+But still it lingered near,
+And waited patiently about,
+Till Mary did appear.
+
+"Why does the lamb love Mary so?"
+The eager children cry.
+"Why, Mary loves the lamb, you know."
+The teacher did reply.

node_modules/stream-http/test/server/static/test-polyfill.js

@@ -0,0 +1,9 @@
+if (!String.prototype.trim) {
+  (function() {
+    // Make sure we trim BOM and NBSP
+    var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
+    String.prototype.trim = function() {
+      return this.replace(rtrim, '');
+    };
+  })();
+}