Modules

node_modules/isomorphic-fetch/.editorconfig

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+root=true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+[*.js]
+indent_style = tab
+
+[*.json]
+indent_style = space
+indent_size = 2

node_modules/isomorphic-fetch/.jshintrc

@@ -0,0 +1,5 @@
+{
+  "node": true,
+  "browser": true,
+  "predef": ["describe", "it", "before"]
+}

node_modules/isomorphic-fetch/.npmignore

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+/node_modules/
+/bower_components/

node_modules/isomorphic-fetch/.travis.yml

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+sudo: false
+language: node_js
+node_js:
+  - "0.10"
+before_deploy:
+  - npm-prepublish --verbose
+deploy:
+  provider: npm
+  email: matt@mattandre.ws
+  api_key:
+    secure: eEeb1aG7phF4X5z+CQ3yzTdXtHf71Dk4ec6v5iAjRYNh/s6GLxfZS7c4qocZI8YXW3YmmsJR5zGZ2l88k2iqTtlBn0Mrp6ytwIa/jO00kDpR8V11eW9i47KRQq25eA1YW+SrLM5V/fh+s9u3VU7jhbax5eeViqVdwORI85kZrZE=
+  on:
+    all_branches: true
+    tags: true
+    repo: matthew-andrews/isomorphic-fetch

node_modules/isomorphic-fetch/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015 Matt Andrews
+
+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/isomorphic-fetch/README.md

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+isomorphic-fetch [![Build Status](https://travis-ci.org/matthew-andrews/isomorphic-fetch.svg?branch=master)](https://travis-ci.org/matthew-andrews/isomorphic-fetch)
+================
+
+Fetch for node and Browserify.  Built on top of [GitHub's WHATWG Fetch polyfill](https://github.com/github/fetch).
+
+## Warnings
+
+- This adds `fetch` as a global so that its API is consistent between client and server.
+- You must bring your own ES6 Promise compatible polyfill, I suggest [es6-promise](https://github.com/jakearchibald/es6-promise).
+
+## Installation
+
+### NPM
+
+```sh
+npm install --save isomorphic-fetch es6-promise
+```
+
+### Bower
+
+```sh
+bower install --save isomorphic-fetch es6-promise
+```
+
+## Usage
+
+```js
+require('es6-promise').polyfill();
+require('isomorphic-fetch');
+
+fetch('//offline-news-api.herokuapp.com/stories')
+	.then(function(response) {
+		if (response.status >= 400) {
+			throw new Error("Bad response from server");
+		}
+		return response.json();
+	})
+	.then(function(stories) {
+		console.log(stories);
+	});
+```
+
+## License
+
+All open source code released by FT Labs is licenced under the MIT licence.  Based on [the fine work by](https://github.com/github/fetch/pull/31) **[jxck](https://github.com/Jxck)**.

node_modules/isomorphic-fetch/bower.json

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+{
+  "name": "isomorphic-fetch",
+  "main": ["fetch-bower.js"],
+  "dependencies": {
+    "fetch": "github/fetch#>=0.10.0"
+  }
+}

node_modules/isomorphic-fetch/fetch-bower.js

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+module.exports = require('fetch');

node_modules/isomorphic-fetch/fetch-npm-browserify.js

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+// the whatwg-fetch polyfill installs the fetch() function
+// on the global object (window or self)
+//
+// Return that as the export for use in Webpack, Browserify etc.
+require('whatwg-fetch');
+module.exports = self.fetch.bind(self);

node_modules/isomorphic-fetch/fetch-npm-node.js

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+"use strict";
+
+var realFetch = require('node-fetch');
+module.exports = function(url, options) {
+	if (/^\/\//.test(url)) {
+		url = 'https:' + url;
+	}
+	return realFetch.call(this, url, options);
+};
+
+if (!global.fetch) {
+	global.fetch = module.exports;
+	global.Response = realFetch.Response;
+	global.Headers = realFetch.Headers;
+	global.Request = realFetch.Request;
+}

node_modules/isomorphic-fetch/node_modules/node-fetch/.npmignore

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+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# Commenting this out is preferred by some people, see
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git-
+node_modules
+
+# Users Environment Variables
+.lock-wscript
+
+# OS files
+.DS_Store
+
+# Coveralls token files
+.coveralls.yml
+
+## ignore some files from 2.x branch
+
+.nyc_output
+lib/index.js
+lib/index.es.js
+package-lock.json

node_modules/isomorphic-fetch/node_modules/node-fetch/.travis.yml

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+language: node_js
+node_js:
+  - "0.10"
+  - "0.12"
+  - "node"
+env:
+  - FORMDATA_VERSION=1.0.0
+  - FORMDATA_VERSION=2.1.0
+before_script:
+  - 'if [ "$FORMDATA_VERSION" ]; then npm install form-data@^$FORMDATA_VERSION; fi'
+before_install: if [[ `npm -v` < 3 ]]; then npm install -g npm@1.4.28; fi
+script: npm run coverage

node_modules/isomorphic-fetch/node_modules/node-fetch/CHANGELOG.md

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+
+Changelog
+=========
+
+
+# 1.x release
+
+(Note: `1.x` will only have backported bugfix releases beyond `1.7.0`)
+
+## v1.7.3
+
+- Enhance: `FetchError` now gives a correct trace stack (backport from v2.x relese).
+
+## v1.7.2
+
+- Fix: when using node-fetch with test framework such as `jest`, `instanceof` check could fail in `Headers` class. This is causing some header values, such as `set-cookie`, to be dropped incorrectly.
+
+## v1.7.1
+
+- Fix: close local test server properly under Node 8.
+
+## v1.7.0
+
+- Fix: revert change in `v1.6.2` where 204 no-content response is handled with a special case, this conflicts with browser Fetch implementation (as browsers always throw when res.json() parses an empty string). Since this is an operational error, it's wrapped in a `FetchError` for easier error handling.
+- Fix: move code coverage tool to codecov platform and update travis config
+
+## v1.6.3
+
+- Enhance: error handling document to explain `FetchError` design
+- Fix: support `form-data` 2.x releases (requires `form-data` >= 2.1.0)
+
+## v1.6.2
+
+- Enhance: minor document update
+- Fix: response.json() returns empty object on 204 no-content response instead of throwing a syntax error
+
+## v1.6.1
+
+- Fix: if `res.body` is a non-stream non-formdata object, we will call `body.toString` and send it as a string
+- Fix: `counter` value is incorrectly set to `follow` value when wrapping Request instance
+- Fix: documentation update
+
+## v1.6.0
+
+- Enhance: added `res.buffer()` api for convenience, it returns body as a Node.js buffer
+- Enhance: better old server support by handling raw deflate response
+- Enhance: skip encoding detection for non-HTML/XML response
+- Enhance: minor document update
+- Fix: HEAD request doesn't need decompression, as body is empty
+- Fix: `req.body` now accepts a Node.js buffer
+
+## v1.5.3
+
+- Fix: handle 204 and 304 responses when body is empty but content-encoding is gzip/deflate
+- Fix: allow resolving response and cloned response in any order
+- Fix: avoid setting `content-length` when `form-data` body use streams
+- Fix: send DELETE request with content-length when body is present
+- Fix: allow any url when calling new Request, but still reject non-http(s) url in fetch
+
+## v1.5.2
+
+- Fix: allow node.js core to handle keep-alive connection pool when passing a custom agent
+
+## v1.5.1
+
+- Fix: redirect mode `manual` should work even when there is no redirection or broken redirection
+
+## v1.5.0
+
+- Enhance: rejected promise now use custom `Error` (thx to @pekeler)
+- Enhance: `FetchError` contains `err.type` and `err.code`, allows for better error handling (thx to @pekeler)
+- Enhance: basic support for redirect mode `manual` and `error`, allows for location header extraction (thx to @jimmywarting for the initial PR)
+
+## v1.4.1
+
+- Fix: wrapping Request instance with FormData body again should preserve the body as-is
+
+## v1.4.0
+
+- Enhance: Request and Response now have `clone` method (thx to @kirill-konshin for the initial PR)
+- Enhance: Request and Response now have proper string and buffer body support (thx to @kirill-konshin)
+- Enhance: Body constructor has been refactored out (thx to @kirill-konshin)
+- Enhance: Headers now has `forEach` method (thx to @tricoder42)
+- Enhance: back to 100% code coverage
+- Fix: better form-data support (thx to @item4)
+- Fix: better character encoding detection under chunked encoding (thx to @dsuket for the initial PR)
+
+## v1.3.3
+
+- Fix: make sure `Content-Length` header is set when body is string for POST/PUT/PATCH requests
+- Fix: handle body stream error, for cases such as incorrect `Content-Encoding` header
+- Fix: when following certain redirects, use `GET` on subsequent request per Fetch Spec
+- Fix: `Request` and `Response` constructors now parse headers input using `Headers`
+
+## v1.3.2
+
+- Enhance: allow auto detect of form-data input (no `FormData` spec on node.js, this is form-data specific feature)
+
+## v1.3.1
+
+- Enhance: allow custom host header to be set (server-side only feature, as it's a forbidden header on client-side)
+
+## v1.3.0
+
+- Enhance: now `fetch.Request` is exposed as well
+
+## v1.2.1
+
+- Enhance: `Headers` now normalized `Number` value to `String`, prevent common mistakes
+
+## v1.2.0
+
+- Enhance: now fetch.Headers and fetch.Response are exposed, making testing easier
+
+## v1.1.2
+
+- Fix: `Headers` should only support `String` and `Array` properties, and ignore others
+
+## v1.1.1
+
+- Enhance: now req.headers accept both plain object and `Headers` instance
+
+## v1.1.0
+
+- Enhance: timeout now also applies to response body (in case of slow response)
+- Fix: timeout is now cleared properly when fetch is done/has failed
+
+## v1.0.6
+
+- Fix: less greedy content-type charset matching
+
+## v1.0.5
+
+- Fix: when `follow = 0`, fetch should not follow redirect
+- Enhance: update tests for better coverage
+- Enhance: code formatting
+- Enhance: clean up doc
+
+## v1.0.4
+
+- Enhance: test iojs support
+- Enhance: timeout attached to socket event only fire once per redirect
+
+## v1.0.3
+
+- Fix: response size limit should reject large chunk
+- Enhance: added character encoding detection for xml, such as rss/atom feed (encoding in DTD)
+
+## v1.0.2
+
+- Fix: added res.ok per spec change
+
+## v1.0.0
+
+- Enhance: better test coverage and doc
+
+
+# 0.x release
+
+## v0.1
+
+- Major: initial public release

node_modules/isomorphic-fetch/node_modules/node-fetch/ERROR-HANDLING.md

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+
+Error handling with node-fetch
+==============================
+
+Because `window.fetch` isn't designed to transparent about the cause of request errors, we have to come up with our own solutions.
+
+The basics:
+
+- All [operational errors](https://www.joyent.com/node-js/production/design/errors) are rejected as [FetchError](https://github.com/bitinn/node-fetch/blob/master/lib/fetch-error.js), you can handle them all through promise `catch` clause.
+
+- All errors comes with `err.message` detailing the cause of errors.
+
+- All errors originated from `node-fetch` are marked with custom `err.type`.
+
+- All errors originated from Node.js core are marked with `err.type = system`, and contains addition `err.code` and `err.errno` for error handling, they are alias to error codes thrown by Node.js core.
+
+- [Programmer errors](https://www.joyent.com/node-js/production/design/errors) are either thrown as soon as possible, or rejected with default `Error` with `err.message` for ease of troubleshooting.
+
+List of error types:
+
+- Because we maintain 100% coverage, see [test.js](https://github.com/bitinn/node-fetch/blob/master/test/test.js) for a full list of custom `FetchError` types, as well as some of the common errors from Node.js

node_modules/isomorphic-fetch/node_modules/node-fetch/LICENSE.md

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+The MIT License (MIT)
+
+Copyright (c) 2016 David Frank
+
+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/isomorphic-fetch/node_modules/node-fetch/LIMITS.md

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+
+Known differences
+=================
+
+*As of 1.x release*
+
+- Topics such as Cross-Origin, Content Security Policy, Mixed Content, Service Workers are ignored, given our server-side context.
+
+- URL input must be an absolute URL, using either `http` or `https` as scheme.
+
+- On the upside, there are no forbidden headers, and `res.url` contains the final url when following redirects.
+
+- For convenience, `res.body` is a transform stream, so decoding can be handled independently.
+
+- Similarly, `req.body` can either be a string, a buffer or a readable stream.
+
+- Also, you can handle rejected fetch requests through checking `err.type` and `err.code`.
+
+- Only support `res.text()`, `res.json()`, `res.buffer()` at the moment, until there are good use-cases for blob/arrayBuffer.
+
+- There is currently no built-in caching, as server-side caching varies by use-cases.
+
+- Current implementation lacks server-side cookie store, you will need to extract `Set-Cookie` headers manually.
+
+- If you are using `res.clone()` and writing an isomorphic app, note that stream on Node.js have a smaller internal buffer size (16Kb, aka `highWaterMark`) from client-side browsers (>1Mb, not consistent across browsers).
+
+- ES6 features such as `headers.entries()` are missing at the moment, but you can use `headers.raw()` to retrieve the raw headers object.

node_modules/isomorphic-fetch/node_modules/node-fetch/README.md

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+
+node-fetch
+==========
+
+[![npm version][npm-image]][npm-url]
+[![build status][travis-image]][travis-url]
+[![coverage status][codecov-image]][codecov-url]
+
+A light-weight module that brings `window.fetch` to Node.js
+
+
+# Motivation
+
+Instead of implementing `XMLHttpRequest` in Node.js to run browser-specific [Fetch polyfill](https://github.com/github/fetch), why not go from native `http` to `Fetch` API directly? Hence `node-fetch`, minimal code for a `window.fetch` compatible API on Node.js runtime.
+
+See Matt Andrews' [isomorphic-fetch](https://github.com/matthew-andrews/isomorphic-fetch) for isomorphic usage (exports `node-fetch` for server-side, `whatwg-fetch` for client-side).
+
+
+# Features
+
+- Stay consistent with `window.fetch` API.
+- Make conscious trade-off when following [whatwg fetch spec](https://fetch.spec.whatwg.org/) and [stream spec](https://streams.spec.whatwg.org/) implementation details, document known difference.
+- Use native promise, but allow substituting it with [insert your favorite promise library].
+- Use native stream for body, on both request and response.
+- Decode content encoding (gzip/deflate) properly, and convert string output (such as `res.text()` and `res.json()`) to UTF-8 automatically.
+- Useful extensions such as timeout, redirect limit, response size limit, [explicit errors](https://github.com/bitinn/node-fetch/blob/master/ERROR-HANDLING.md) for troubleshooting.
+
+
+# Difference from client-side fetch
+
+- See [Known Differences](https://github.com/bitinn/node-fetch/blob/master/LIMITS.md) for details.
+- If you happen to use a missing feature that `window.fetch` offers, feel free to open an issue.
+- Pull requests are welcomed too!
+
+
+# Install
+
+`npm install node-fetch --save`
+
+
+# Usage
+
+```javascript
+var fetch = require('node-fetch');
+
+// if you are on node v0.10, set a Promise library first, eg.
+// fetch.Promise = require('bluebird');
+
+// plain text or html
+
+fetch('https://github.com/')
+	.then(function(res) {
+		return res.text();
+	}).then(function(body) {
+		console.log(body);
+	});
+
+// json
+
+fetch('https://api.github.com/users/github')
+	.then(function(res) {
+		return res.json();
+	}).then(function(json) {
+		console.log(json);
+	});
+
+// catching network error
+// 3xx-5xx responses are NOT network errors, and should be handled in then()
+// you only need one catch() at the end of your promise chain
+
+fetch('http://domain.invalid/')
+	.catch(function(err) {
+		console.log(err);
+	});
+
+// stream
+// the node.js way is to use stream when possible
+
+fetch('https://assets-cdn.github.com/images/modules/logos_page/Octocat.png')
+	.then(function(res) {
+		var dest = fs.createWriteStream('./octocat.png');
+		res.body.pipe(dest);
+	});
+
+// buffer
+// if you prefer to cache binary data in full, use buffer()
+// note that buffer() is a node-fetch only API
+
+var fileType = require('file-type');
+fetch('https://assets-cdn.github.com/images/modules/logos_page/Octocat.png')
+	.then(function(res) {
+		return res.buffer();
+	}).then(function(buffer) {
+		fileType(buffer);
+	});
+
+// meta
+
+fetch('https://github.com/')
+	.then(function(res) {
+		console.log(res.ok);
+		console.log(res.status);
+		console.log(res.statusText);
+		console.log(res.headers.raw());
+		console.log(res.headers.get('content-type'));
+	});
+
+// post
+
+fetch('http://httpbin.org/post', { method: 'POST', body: 'a=1' })
+	.then(function(res) {
+		return res.json();
+	}).then(function(json) {
+		console.log(json);
+	});
+
+// post with stream from resumer
+
+var resumer = require('resumer');
+var stream = resumer().queue('a=1').end();
+fetch('http://httpbin.org/post', { method: 'POST', body: stream })
+	.then(function(res) {
+		return res.json();
+	}).then(function(json) {
+		console.log(json);
+	});
+
+// post with form-data (detect multipart)
+
+var FormData = require('form-data');
+var form = new FormData();
+form.append('a', 1);
+fetch('http://httpbin.org/post', { method: 'POST', body: form })
+	.then(function(res) {
+		return res.json();
+	}).then(function(json) {
+		console.log(json);
+	});
+
+// post with form-data (custom headers)
+// note that getHeaders() is non-standard API
+
+var FormData = require('form-data');
+var form = new FormData();
+form.append('a', 1);
+fetch('http://httpbin.org/post', { method: 'POST', body: form, headers: form.getHeaders() })
+	.then(function(res) {
+		return res.json();
+	}).then(function(json) {
+		console.log(json);
+	});
+
+// node 0.12+, yield with co
+
+var co = require('co');
+co(function *() {
+	var res = yield fetch('https://api.github.com/users/github');
+	var json = yield res.json();
+	console.log(res);
+});
+```
+
+See [test cases](https://github.com/bitinn/node-fetch/blob/master/test/test.js) for more examples.
+
+
+# API
+
+## fetch(url, options)
+
+Returns a `Promise`
+
+### Url
+
+Should be an absolute url, eg `http://example.com/`
+
+### Options
+
+default values are shown, note that only `method`, `headers`, `redirect` and `body` are allowed in `window.fetch`, others are node.js extensions.
+
+```
+{
+	method: 'GET'
+	, headers: {}        // request header. format {a:'1'} or {b:['1','2','3']}
+	, redirect: 'follow' // set to `manual` to extract redirect headers, `error` to reject redirect
+	, follow: 20         // maximum redirect count. 0 to not follow redirect
+	, timeout: 0         // req/res timeout in ms, it resets on redirect. 0 to disable (OS limit applies)
+	, compress: true     // support gzip/deflate content encoding. false to disable
+	, size: 0            // maximum response body size in bytes. 0 to disable
+	, body: empty        // request body. can be a string, buffer, readable stream
+	, agent: null        // http.Agent instance, allows custom proxy, certificate etc.
+}
+```
+
+
+# License
+
+MIT
+
+
+# Acknowledgement
+
+Thanks to [github/fetch](https://github.com/github/fetch) for providing a solid implementation reference.
+
+
+[npm-image]: https://img.shields.io/npm/v/node-fetch.svg?style=flat-square
+[npm-url]: https://www.npmjs.com/package/node-fetch
+[travis-image]: https://img.shields.io/travis/bitinn/node-fetch.svg?style=flat-square
+[travis-url]: https://travis-ci.org/bitinn/node-fetch
+[codecov-image]: https://img.shields.io/codecov/c/github/bitinn/node-fetch.svg?style=flat-square
+[codecov-url]: https://codecov.io/gh/bitinn/node-fetch

node_modules/isomorphic-fetch/node_modules/node-fetch/index.js

@@ -0,0 +1,271 @@
+
+/**
+ * index.js
+ *
+ * a request API compatible with window.fetch
+ */
+
+var parse_url = require('url').parse;
+var resolve_url = require('url').resolve;
+var http = require('http');
+var https = require('https');
+var zlib = require('zlib');
+var stream = require('stream');
+
+var Body = require('./lib/body');
+var Response = require('./lib/response');
+var Headers = require('./lib/headers');
+var Request = require('./lib/request');
+var FetchError = require('./lib/fetch-error');
+
+// commonjs
+module.exports = Fetch;
+// es6 default export compatibility
+module.exports.default = module.exports;
+
+/**
+ * Fetch class
+ *
+ * @param   Mixed    url   Absolute url or Request instance
+ * @param   Object   opts  Fetch options
+ * @return  Promise
+ */
+function Fetch(url, opts) {
+
+	// allow call as function
+	if (!(this instanceof Fetch))
+		return new Fetch(url, opts);
+
+	// allow custom promise
+	if (!Fetch.Promise) {
+		throw new Error('native promise missing, set Fetch.Promise to your favorite alternative');
+	}
+
+	Body.Promise = Fetch.Promise;
+
+	var self = this;
+
+	// wrap http.request into fetch
+	return new Fetch.Promise(function(resolve, reject) {
+		// build request object
+		var options = new Request(url, opts);
+
+		if (!options.protocol || !options.hostname) {
+			throw new Error('only absolute urls are supported');
+		}
+
+		if (options.protocol !== 'http:' && options.protocol !== 'https:') {
+			throw new Error('only http(s) protocols are supported');
+		}
+
+		var send;
+		if (options.protocol === 'https:') {
+			send = https.request;
+		} else {
+			send = http.request;
+		}
+
+		// normalize headers
+		var headers = new Headers(options.headers);
+
+		if (options.compress) {
+			headers.set('accept-encoding', 'gzip,deflate');
+		}
+
+		if (!headers.has('user-agent')) {
+			headers.set('user-agent', 'node-fetch/1.0 (+https://github.com/bitinn/node-fetch)');
+		}
+
+		if (!headers.has('connection') && !options.agent) {
+			headers.set('connection', 'close');
+		}
+
+		if (!headers.has('accept')) {
+			headers.set('accept', '*/*');
+		}
+
+		// detect form data input from form-data module, this hack avoid the need to pass multipart header manually
+		if (!headers.has('content-type') && options.body && typeof options.body.getBoundary === 'function') {
+			headers.set('content-type', 'multipart/form-data; boundary=' + options.body.getBoundary());
+		}
+
+		// bring node-fetch closer to browser behavior by setting content-length automatically
+		if (!headers.has('content-length') && /post|put|patch|delete/i.test(options.method)) {
+			if (typeof options.body === 'string') {
+				headers.set('content-length', Buffer.byteLength(options.body));
+			// detect form data input from form-data module, this hack avoid the need to add content-length header manually
+			} else if (options.body && typeof options.body.getLengthSync === 'function') {
+				// for form-data 1.x
+				if (options.body._lengthRetrievers && options.body._lengthRetrievers.length == 0) {
+					headers.set('content-length', options.body.getLengthSync().toString());
+				// for form-data 2.x
+				} else if (options.body.hasKnownLength && options.body.hasKnownLength()) {
+					headers.set('content-length', options.body.getLengthSync().toString());
+				}
+			// this is only necessary for older nodejs releases (before iojs merge)
+			} else if (options.body === undefined || options.body === null) {
+				headers.set('content-length', '0');
+			}
+		}
+
+		options.headers = headers.raw();
+
+		// http.request only support string as host header, this hack make custom host header possible
+		if (options.headers.host) {
+			options.headers.host = options.headers.host[0];
+		}
+
+		// send request
+		var req = send(options);
+		var reqTimeout;
+
+		if (options.timeout) {
+			req.once('socket', function(socket) {
+				reqTimeout = setTimeout(function() {
+					req.abort();
+					reject(new FetchError('network timeout at: ' + options.url, 'request-timeout'));
+				}, options.timeout);
+			});
+		}
+
+		req.on('error', function(err) {
+			clearTimeout(reqTimeout);
+			reject(new FetchError('request to ' + options.url + ' failed, reason: ' + err.message, 'system', err));
+		});
+
+		req.on('response', function(res) {
+			clearTimeout(reqTimeout);
+
+			// handle redirect
+			if (self.isRedirect(res.statusCode) && options.redirect !== 'manual') {
+				if (options.redirect === 'error') {
+					reject(new FetchError('redirect mode is set to error: ' + options.url, 'no-redirect'));
+					return;
+				}
+
+				if (options.counter >= options.follow) {
+					reject(new FetchError('maximum redirect reached at: ' + options.url, 'max-redirect'));
+					return;
+				}
+
+				if (!res.headers.location) {
+					reject(new FetchError('redirect location header missing at: ' + options.url, 'invalid-redirect'));
+					return;
+				}
+
+				// per fetch spec, for POST request with 301/302 response, or any request with 303 response, use GET when following redirect
+				if (res.statusCode === 303
+					|| ((res.statusCode === 301 || res.statusCode === 302) && options.method === 'POST'))
+				{
+					options.method = 'GET';
+					delete options.body;
+					delete options.headers['content-length'];
+				}
+
+				options.counter++;
+
+				resolve(Fetch(resolve_url(options.url, res.headers.location), options));
+				return;
+			}
+
+			// normalize location header for manual redirect mode
+			var headers = new Headers(res.headers);
+			if (options.redirect === 'manual' && headers.has('location')) {
+				headers.set('location', resolve_url(options.url, headers.get('location')));
+			}
+
+			// prepare response
+			var body = res.pipe(new stream.PassThrough());
+			var response_options = {
+				url: options.url
+				, status: res.statusCode
+				, statusText: res.statusMessage
+				, headers: headers
+				, size: options.size
+				, timeout: options.timeout
+			};
+
+			// response object
+			var output;
+
+			// in following scenarios we ignore compression support
+			// 1. compression support is disabled
+			// 2. HEAD request
+			// 3. no content-encoding header
+			// 4. no content response (204)
+			// 5. content not modified response (304)
+			if (!options.compress || options.method === 'HEAD' || !headers.has('content-encoding') || res.statusCode === 204 || res.statusCode === 304) {
+				output = new Response(body, response_options);
+				resolve(output);
+				return;
+			}
+
+			// otherwise, check for gzip or deflate
+			var name = headers.get('content-encoding');
+
+			// for gzip
+			if (name == 'gzip' || name == 'x-gzip') {
+				body = body.pipe(zlib.createGunzip());
+				output = new Response(body, response_options);
+				resolve(output);
+				return;
+
+			// for deflate
+			} else if (name == 'deflate' || name == 'x-deflate') {
+				// handle the infamous raw deflate response from old servers
+				// a hack for old IIS and Apache servers
+				var raw = res.pipe(new stream.PassThrough());
+				raw.once('data', function(chunk) {
+					// see http://stackoverflow.com/questions/37519828
+					if ((chunk[0] & 0x0F) === 0x08) {
+						body = body.pipe(zlib.createInflate());
+					} else {
+						body = body.pipe(zlib.createInflateRaw());
+					}
+					output = new Response(body, response_options);
+					resolve(output);
+				});
+				return;
+			}
+
+			// otherwise, use response as-is
+			output = new Response(body, response_options);
+			resolve(output);
+			return;
+		});
+
+		// accept string, buffer or readable stream as body
+		// per spec we will call tostring on non-stream objects
+		if (typeof options.body === 'string') {
+			req.write(options.body);
+			req.end();
+		} else if (options.body instanceof Buffer) {
+			req.write(options.body);
+			req.end();
+		} else if (typeof options.body === 'object' && options.body.pipe) {
+			options.body.pipe(req);
+		} else if (typeof options.body === 'object') {
+			req.write(options.body.toString());
+			req.end();
+		} else {
+			req.end();
+		}
+	});
+
+};
+
+/**
+ * Redirect code matching
+ *
+ * @param   Number   code  Status code
+ * @return  Boolean
+ */
+Fetch.prototype.isRedirect = function(code) {
+	return code === 301 || code === 302 || code === 303 || code === 307 || code === 308;
+}
+
+// expose Promise
+Fetch.Promise = global.Promise;
+Fetch.Response = Response;
+Fetch.Headers = Headers;
+Fetch.Request = Request;

node_modules/isomorphic-fetch/node_modules/node-fetch/lib/body.js

@@ -0,0 +1,261 @@
+
+/**
+ * body.js
+ *
+ * Body interface provides common methods for Request and Response
+ */
+
+var convert = require('encoding').convert;
+var bodyStream = require('is-stream');
+var PassThrough = require('stream').PassThrough;
+var FetchError = require('./fetch-error');
+
+module.exports = Body;
+
+/**
+ * Body class
+ *
+ * @param   Stream  body  Readable stream
+ * @param   Object  opts  Response options
+ * @return  Void
+ */
+function Body(body, opts) {
+
+	opts = opts || {};
+
+	this.body = body;
+	this.bodyUsed = false;
+	this.size = opts.size || 0;
+	this.timeout = opts.timeout || 0;
+	this._raw = [];
+	this._abort = false;
+
+}
+
+/**
+ * Decode response as json
+ *
+ * @return  Promise
+ */
+Body.prototype.json = function() {
+
+	var self = this;
+
+	return this._decode().then(function(buffer) {
+		try {
+			return JSON.parse(buffer.toString());
+		} catch (err) {
+			return Body.Promise.reject(new FetchError('invalid json response body at ' + self.url + ' reason: ' + err.message, 'invalid-json'));
+		}
+	});
+
+};
+
+/**
+ * Decode response as text
+ *
+ * @return  Promise
+ */
+Body.prototype.text = function() {
+
+	return this._decode().then(function(buffer) {
+		return buffer.toString();
+	});
+
+};
+
+/**
+ * Decode response as buffer (non-spec api)
+ *
+ * @return  Promise
+ */
+Body.prototype.buffer = function() {
+
+	return this._decode();
+
+};
+
+/**
+ * Decode buffers into utf-8 string
+ *
+ * @return  Promise
+ */
+Body.prototype._decode = function() {
+
+	var self = this;
+
+	if (this.bodyUsed) {
+		return Body.Promise.reject(new Error('body used already for: ' + this.url));
+	}
+
+	this.bodyUsed = true;
+	this._bytes = 0;
+	this._abort = false;
+	this._raw = [];
+
+	return new Body.Promise(function(resolve, reject) {
+		var resTimeout;
+
+		// body is string
+		if (typeof self.body === 'string') {
+			self._bytes = self.body.length;
+			self._raw = [new Buffer(self.body)];
+			return resolve(self._convert());
+		}
+
+		// body is buffer
+		if (self.body instanceof Buffer) {
+			self._bytes = self.body.length;
+			self._raw = [self.body];
+			return resolve(self._convert());
+		}
+
+		// allow timeout on slow response body
+		if (self.timeout) {
+			resTimeout = setTimeout(function() {
+				self._abort = true;
+				reject(new FetchError('response timeout at ' + self.url + ' over limit: ' + self.timeout, 'body-timeout'));
+			}, self.timeout);
+		}
+
+		// handle stream error, such as incorrect content-encoding
+		self.body.on('error', function(err) {
+			reject(new FetchError('invalid response body at: ' + self.url + ' reason: ' + err.message, 'system', err));
+		});
+
+		// body is stream
+		self.body.on('data', function(chunk) {
+			if (self._abort || chunk === null) {
+				return;
+			}
+
+			if (self.size && self._bytes + chunk.length > self.size) {
+				self._abort = true;
+				reject(new FetchError('content size at ' + self.url + ' over limit: ' + self.size, 'max-size'));
+				return;
+			}
+
+			self._bytes += chunk.length;
+			self._raw.push(chunk);
+		});
+
+		self.body.on('end', function() {
+			if (self._abort) {
+				return;
+			}
+
+			clearTimeout(resTimeout);
+			resolve(self._convert());
+		});
+	});
+
+};
+
+/**
+ * Detect buffer encoding and convert to target encoding
+ * ref: http://www.w3.org/TR/2011/WD-html5-20110113/parsing.html#determining-the-character-encoding
+ *
+ * @param   String  encoding  Target encoding
+ * @return  String
+ */
+Body.prototype._convert = function(encoding) {
+
+	encoding = encoding || 'utf-8';
+
+	var ct = this.headers.get('content-type');
+	var charset = 'utf-8';
+	var res, str;
+
+	// header
+	if (ct) {
+		// skip encoding detection altogether if not html/xml/plain text
+		if (!/text\/html|text\/plain|\+xml|\/xml/i.test(ct)) {
+			return Buffer.concat(this._raw);
+		}
+
+		res = /charset=([^;]*)/i.exec(ct);
+	}
+
+	// no charset in content type, peek at response body for at most 1024 bytes
+	if (!res && this._raw.length > 0) {
+		for (var i = 0; i < this._raw.length; i++) {
+			str += this._raw[i].toString()
+			if (str.length > 1024) {
+				break;
+			}
+		}
+		str = str.substr(0, 1024);
+	}
+
+	// html5
+	if (!res && str) {
+		res = /<meta.+?charset=(['"])(.+?)\1/i.exec(str);
+	}
+
+	// html4
+	if (!res && str) {
+		res = /<meta[\s]+?http-equiv=(['"])content-type\1[\s]+?content=(['"])(.+?)\2/i.exec(str);
+
+		if (res) {
+			res = /charset=(.*)/i.exec(res.pop());
+		}
+	}
+
+	// xml
+	if (!res && str) {
+		res = /<\?xml.+?encoding=(['"])(.+?)\1/i.exec(str);
+	}
+
+	// found charset
+	if (res) {
+		charset = res.pop();
+
+		// prevent decode issues when sites use incorrect encoding
+		// ref: https://hsivonen.fi/encoding-menu/
+		if (charset === 'gb2312' || charset === 'gbk') {
+			charset = 'gb18030';
+		}
+	}
+
+	// turn raw buffers into a single utf-8 buffer
+	return convert(
+		Buffer.concat(this._raw)
+		, encoding
+		, charset
+	);
+
+};
+
+/**
+ * Clone body given Res/Req instance
+ *
+ * @param   Mixed  instance  Response or Request instance
+ * @return  Mixed
+ */
+Body.prototype._clone = function(instance) {
+	var p1, p2;
+	var body = instance.body;
+
+	// don't allow cloning a used body
+	if (instance.bodyUsed) {
+		throw new Error('cannot clone body after it is used');
+	}
+
+	// check that body is a stream and not form-data object
+	// note: we can't clone the form-data object without having it as a dependency
+	if (bodyStream(body) && typeof body.getBoundary !== 'function') {
+		// tee instance body
+		p1 = new PassThrough();
+		p2 = new PassThrough();
+		body.pipe(p1);
+		body.pipe(p2);
+		// set instance body to teed body and return the other teed body
+		instance.body = p1;
+		body = p2;
+	}
+
+	return body;
+}
+
+// expose Promise
+Body.Promise = global.Promise;

node_modules/isomorphic-fetch/node_modules/node-fetch/lib/fetch-error.js

@@ -0,0 +1,33 @@
+
+/**
+ * fetch-error.js
+ *
+ * FetchError interface for operational errors
+ */
+
+module.exports = FetchError;
+
+/**
+ * Create FetchError instance
+ *
+ * @param   String      message      Error message for human
+ * @param   String      type         Error type for machine
+ * @param   String      systemError  For Node.js system error
+ * @return  FetchError
+ */
+function FetchError(message, type, systemError) {
+
+	this.name = this.constructor.name;
+	this.message = message;
+	this.type = type;
+
+	// when err.type is `system`, err.code contains system error code
+	if (systemError) {
+		this.code = this.errno = systemError.code;
+	}
+
+	// hide custom error implementation details from end-users
+	Error.captureStackTrace(this, this.constructor);
+}
+
+require('util').inherits(FetchError, Error);

node_modules/isomorphic-fetch/node_modules/node-fetch/lib/headers.js

@@ -0,0 +1,141 @@
+
+/**
+ * headers.js
+ *
+ * Headers class offers convenient helpers
+ */
+
+module.exports = Headers;
+
+/**
+ * Headers class
+ *
+ * @param   Object  headers  Response headers
+ * @return  Void
+ */
+function Headers(headers) {
+
+	var self = this;
+	this._headers = {};
+
+	// Headers
+	if (headers instanceof Headers) {
+		headers = headers.raw();
+	}
+
+	// plain object
+	for (var prop in headers) {
+		if (!headers.hasOwnProperty(prop)) {
+			continue;
+		}
+
+		if (typeof headers[prop] === 'string') {
+			this.set(prop, headers[prop]);
+
+		} else if (typeof headers[prop] === 'number' && !isNaN(headers[prop])) {
+			this.set(prop, headers[prop].toString());
+
+		} else if (Array.isArray(headers[prop])) {
+			headers[prop].forEach(function(item) {
+				self.append(prop, item.toString());
+			});
+		}
+	}
+
+}
+
+/**
+ * Return first header value given name
+ *
+ * @param   String  name  Header name
+ * @return  Mixed
+ */
+Headers.prototype.get = function(name) {
+	var list = this._headers[name.toLowerCase()];
+	return list ? list[0] : null;
+};
+
+/**
+ * Return all header values given name
+ *
+ * @param   String  name  Header name
+ * @return  Array
+ */
+Headers.prototype.getAll = function(name) {
+	if (!this.has(name)) {
+		return [];
+	}
+
+	return this._headers[name.toLowerCase()];
+};
+
+/**
+ * Iterate over all headers
+ *
+ * @param   Function  callback  Executed for each item with parameters (value, name, thisArg)
+ * @param   Boolean   thisArg   `this` context for callback function
+ * @return  Void
+ */
+Headers.prototype.forEach = function(callback, thisArg) {
+	Object.getOwnPropertyNames(this._headers).forEach(function(name) {
+		this._headers[name].forEach(function(value) {
+			callback.call(thisArg, value, name, this)
+		}, this)
+	}, this)
+}
+
+/**
+ * Overwrite header values given name
+ *
+ * @param   String  name   Header name
+ * @param   String  value  Header value
+ * @return  Void
+ */
+Headers.prototype.set = function(name, value) {
+	this._headers[name.toLowerCase()] = [value];
+};
+
+/**
+ * Append a value onto existing header
+ *
+ * @param   String  name   Header name
+ * @param   String  value  Header value
+ * @return  Void
+ */
+Headers.prototype.append = function(name, value) {
+	if (!this.has(name)) {
+		this.set(name, value);
+		return;
+	}
+
+	this._headers[name.toLowerCase()].push(value);
+};
+
+/**
+ * Check for header name existence
+ *
+ * @param   String   name  Header name
+ * @return  Boolean
+ */
+Headers.prototype.has = function(name) {
+	return this._headers.hasOwnProperty(name.toLowerCase());
+};
+
+/**
+ * Delete all header values given name
+ *
+ * @param   String  name  Header name
+ * @return  Void
+ */
+Headers.prototype['delete'] = function(name) {
+	delete this._headers[name.toLowerCase()];
+};
+
+/**
+ * Return raw headers (non-spec api)
+ *
+ * @return  Object
+ */
+Headers.prototype.raw = function() {
+	return this._headers;
+};

node_modules/isomorphic-fetch/node_modules/node-fetch/lib/request.js

@@ -0,0 +1,75 @@
+
+/**
+ * request.js
+ *
+ * Request class contains server only options
+ */
+
+var parse_url = require('url').parse;
+var Headers = require('./headers');
+var Body = require('./body');
+
+module.exports = Request;
+
+/**
+ * Request class
+ *
+ * @param   Mixed   input  Url or Request instance
+ * @param   Object  init   Custom options
+ * @return  Void
+ */
+function Request(input, init) {
+	var url, url_parsed;
+
+	// normalize input
+	if (!(input instanceof Request)) {
+		url = input;
+		url_parsed = parse_url(url);
+		input = {};
+	} else {
+		url = input.url;
+		url_parsed = parse_url(url);
+	}
+
+	// normalize init
+	init = init || {};
+
+	// fetch spec options
+	this.method = init.method || input.method || 'GET';
+	this.redirect = init.redirect || input.redirect || 'follow';
+	this.headers = new Headers(init.headers || input.headers || {});
+	this.url = url;
+
+	// server only options
+	this.follow = init.follow !== undefined ?
+		init.follow : input.follow !== undefined ?
+		input.follow : 20;
+	this.compress = init.compress !== undefined ?
+		init.compress : input.compress !== undefined ?
+		input.compress : true;
+	this.counter = init.counter || input.counter || 0;
+	this.agent = init.agent || input.agent;
+
+	Body.call(this, init.body || this._clone(input), {
+		timeout: init.timeout || input.timeout || 0,
+		size: init.size || input.size || 0
+	});
+
+	// server request options
+	this.protocol = url_parsed.protocol;
+	this.hostname = url_parsed.hostname;
+	this.port = url_parsed.port;
+	this.path = url_parsed.path;
+	this.auth = url_parsed.auth;
+}
+
+Request.prototype = Object.create(Body.prototype);
+
+/**
+ * Clone this request
+ *
+ * @return  Request
+ */
+Request.prototype.clone = function() {
+	return new Request(this);
+};

node_modules/isomorphic-fetch/node_modules/node-fetch/lib/response.js

@@ -0,0 +1,50 @@
+
+/**
+ * response.js
+ *
+ * Response class provides content decoding
+ */
+
+var http = require('http');
+var Headers = require('./headers');
+var Body = require('./body');
+
+module.exports = Response;
+
+/**
+ * Response class
+ *
+ * @param   Stream  body  Readable stream
+ * @param   Object  opts  Response options
+ * @return  Void
+ */
+function Response(body, opts) {
+
+	opts = opts || {};
+
+	this.url = opts.url;
+	this.status = opts.status || 200;
+	this.statusText = opts.statusText || http.STATUS_CODES[this.status];
+	this.headers = new Headers(opts.headers);
+	this.ok = this.status >= 200 && this.status < 300;
+
+	Body.call(this, body, opts);
+
+}
+
+Response.prototype = Object.create(Body.prototype);
+
+/**
+ * Clone this response
+ *
+ * @return  Response
+ */
+Response.prototype.clone = function() {
+	return new Response(this._clone(this), {
+		url: this.url
+		, status: this.status
+		, statusText: this.statusText
+		, headers: this.headers
+		, ok: this.ok
+	});
+};

node_modules/isomorphic-fetch/node_modules/node-fetch/package.json

@@ -0,0 +1,69 @@
+{
+  "_from": "node-fetch@^1.0.1",
+  "_id": "node-fetch@1.7.3",
+  "_inBundle": false,
+  "_integrity": "sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==",
+  "_location": "/isomorphic-fetch/node-fetch",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "node-fetch@^1.0.1",
+    "name": "node-fetch",
+    "escapedName": "node-fetch",
+    "rawSpec": "^1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.1"
+  },
+  "_requiredBy": [
+    "/isomorphic-fetch"
+  ],
+  "_resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-1.7.3.tgz",
+  "_shasum": "980f6f72d85211a5347c6b2bc18c5b84c3eb47ef",
+  "_spec": "node-fetch@^1.0.1",
+  "_where": "C:\\Users\\matia\\Documents\\GitHub\\Musix-V3\\node_modules\\isomorphic-fetch",
+  "author": {
+    "name": "David Frank"
+  },
+  "bugs": {
+    "url": "https://github.com/bitinn/node-fetch/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "encoding": "^0.1.11",
+    "is-stream": "^1.0.1"
+  },
+  "deprecated": false,
+  "description": "A light-weight module that brings window.fetch to node.js and io.js",
+  "devDependencies": {
+    "bluebird": "^3.3.4",
+    "chai": "^3.5.0",
+    "chai-as-promised": "^5.2.0",
+    "codecov": "^1.0.1",
+    "form-data": ">=1.0.0",
+    "istanbul": "^0.4.2",
+    "mocha": "^2.1.0",
+    "parted": "^0.1.1",
+    "promise": "^7.1.1",
+    "resumer": "0.0.0"
+  },
+  "homepage": "https://github.com/bitinn/node-fetch",
+  "keywords": [
+    "fetch",
+    "http",
+    "promise"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "node-fetch",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/bitinn/node-fetch.git"
+  },
+  "scripts": {
+    "coverage": "istanbul cover _mocha --report lcovonly -- -R spec test/test.js && codecov",
+    "report": "istanbul cover _mocha -- -R spec test/test.js",
+    "test": "mocha test/test.js"
+  },
+  "version": "1.7.3"
+}

node_modules/isomorphic-fetch/node_modules/node-fetch/test/dummy.txt

@@ -0,0 +1 @@
+i am a dummy

node_modules/isomorphic-fetch/node_modules/node-fetch/test/server.js

@@ -0,0 +1,340 @@
+
+var http = require('http');
+var parse = require('url').parse;
+var zlib = require('zlib');
+var stream = require('stream');
+var convert = require('encoding').convert;
+var Multipart = require('parted').multipart;
+
+module.exports = TestServer;
+
+function TestServer() {
+	this.server = http.createServer(this.router);
+	this.port = 30001;
+	this.hostname = 'localhost';
+	// node 8 default keepalive timeout is 5000ms
+	// make it shorter here as we want to close server quickly at the end of tests
+	this.server.keepAliveTimeout = 1000;
+	this.server.on('error', function(err) {
+		console.log(err.stack);
+	});
+	this.server.on('connection', function(socket) {
+		socket.setTimeout(1500);
+	});
+}
+
+TestServer.prototype.start = function(cb) {
+	this.server.listen(this.port, this.hostname, cb);
+}
+
+TestServer.prototype.stop = function(cb) {
+	this.server.close(cb);
+}
+
+TestServer.prototype.router = function(req, res) {
+
+	var p = parse(req.url).pathname;
+
+	if (p === '/hello') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain');
+		res.end('world');
+	}
+
+	if (p === '/plain') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain');
+		res.end('text');
+	}
+
+	if (p === '/options') {
+		res.statusCode = 200;
+		res.setHeader('Allow', 'GET, HEAD, OPTIONS');
+		res.end('hello world');
+	}
+
+	if (p === '/html') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/html');
+		res.end('<html></html>');
+	}
+
+	if (p === '/json') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'application/json');
+		res.end(JSON.stringify({
+			name: 'value'
+		}));
+	}
+
+	if (p === '/gzip') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain');
+		res.setHeader('Content-Encoding', 'gzip');
+		zlib.gzip('hello world', function(err, buffer) {
+			res.end(buffer);
+		});
+	}
+
+	if (p === '/deflate') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain');
+		res.setHeader('Content-Encoding', 'deflate');
+		zlib.deflate('hello world', function(err, buffer) {
+			res.end(buffer);
+		});
+	}
+
+	if (p === '/deflate-raw') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain');
+		res.setHeader('Content-Encoding', 'deflate');
+		zlib.deflateRaw('hello world', function(err, buffer) {
+			res.end(buffer);
+		});
+	}
+
+	if (p === '/sdch') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain');
+		res.setHeader('Content-Encoding', 'sdch');
+		res.end('fake sdch string');
+	}
+
+	if (p === '/invalid-content-encoding') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain');
+		res.setHeader('Content-Encoding', 'gzip');
+		res.end('fake gzip string');
+	}
+
+	if (p === '/timeout') {
+		setTimeout(function() {
+			res.statusCode = 200;
+			res.setHeader('Content-Type', 'text/plain');
+			res.end('text');
+		}, 1000);
+	}
+
+	if (p === '/slow') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain');
+		res.write('test');
+		setTimeout(function() {
+			res.end('test');
+		}, 1000);
+	}
+
+	if (p === '/cookie') {
+		res.statusCode = 200;
+		res.setHeader('Set-Cookie', ['a=1', 'b=1']);
+		res.end('cookie');
+	}
+
+	if (p === '/size/chunk') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain');
+		setTimeout(function() {
+			res.write('test');
+		}, 50);
+		setTimeout(function() {
+			res.end('test');
+		}, 100);
+	}
+
+	if (p === '/size/long') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain');
+		res.end('testtest');
+	}
+
+	if (p === '/encoding/gbk') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/html');
+		res.end(convert('<meta charset="gbk"><div>中文</div>', 'gbk'));
+	}
+
+	if (p === '/encoding/gb2312') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/html');
+		res.end(convert('<meta http-equiv="Content-Type" content="text/html; charset=gb2312"><div>中文</div>', 'gb2312'));
+	}
+
+	if (p === '/encoding/shift-jis') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/html; charset=Shift-JIS');
+		res.end(convert('<div>日本語</div>', 'Shift_JIS'));
+	}
+
+	if (p === '/encoding/euc-jp') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/xml');
+		res.end(convert('<?xml version="1.0" encoding="EUC-JP"?><title>日本語</title>', 'EUC-JP'));
+	}
+
+	if (p === '/encoding/utf8') {
+		res.statusCode = 200;
+		res.end('中文');
+	}
+
+	if (p === '/encoding/order1') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'charset=gbk; text/plain');
+		res.end(convert('中文', 'gbk'));
+	}
+
+	if (p === '/encoding/order2') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/plain; charset=gbk; qs=1');
+		res.end(convert('中文', 'gbk'));
+	}
+
+	if (p === '/encoding/chunked') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/html');
+		res.setHeader('Transfer-Encoding', 'chunked');
+		var padding = 'a';
+		for (var i = 0; i < 10; i++) {
+			res.write(padding);
+		}
+		res.end(convert('<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS" /><div>日本語</div>', 'Shift_JIS'));
+	}
+
+	if (p === '/encoding/invalid') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'text/html');
+		res.setHeader('Transfer-Encoding', 'chunked');
+		// because node v0.12 doesn't have str.repeat
+		var padding = new Array(120 + 1).join('a');
+		for (var i = 0; i < 10; i++) {
+			res.write(padding);
+		}
+		res.end(convert('中文', 'gbk'));
+	}
+
+	if (p === '/redirect/301') {
+		res.statusCode = 301;
+		res.setHeader('Location', '/inspect');
+		res.end();
+	}
+
+	if (p === '/redirect/302') {
+		res.statusCode = 302;
+		res.setHeader('Location', '/inspect');
+		res.end();
+	}
+
+	if (p === '/redirect/303') {
+		res.statusCode = 303;
+		res.setHeader('Location', '/inspect');
+		res.end();
+	}
+
+	if (p === '/redirect/307') {
+		res.statusCode = 307;
+		res.setHeader('Location', '/inspect');
+		res.end();
+	}
+
+	if (p === '/redirect/308') {
+		res.statusCode = 308;
+		res.setHeader('Location', '/inspect');
+		res.end();
+	}
+
+	if (p === '/redirect/chain') {
+		res.statusCode = 301;
+		res.setHeader('Location', '/redirect/301');
+		res.end();
+	}
+
+	if (p === '/error/redirect') {
+		res.statusCode = 301;
+		//res.setHeader('Location', '/inspect');
+		res.end();
+	}
+
+	if (p === '/error/400') {
+		res.statusCode = 400;
+		res.setHeader('Content-Type', 'text/plain');
+		res.end('client error');
+	}
+
+	if (p === '/error/404') {
+		res.statusCode = 404;
+		res.setHeader('Content-Encoding', 'gzip');
+		res.end();
+	}
+
+	if (p === '/error/500') {
+		res.statusCode = 500;
+		res.setHeader('Content-Type', 'text/plain');
+		res.end('server error');
+	}
+
+	if (p === '/error/reset') {
+		res.destroy();
+	}
+
+	if (p === '/error/json') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'application/json');
+		res.end('invalid json');
+	}
+
+	if (p === '/no-content') {
+		res.statusCode = 204;
+		res.end();
+	}
+
+	if (p === '/no-content/gzip') {
+		res.statusCode = 204;
+		res.setHeader('Content-Encoding', 'gzip');
+		res.end();
+	}
+
+	if (p === '/not-modified') {
+		res.statusCode = 304;
+		res.end();
+	}
+
+	if (p === '/not-modified/gzip') {
+		res.statusCode = 304;
+		res.setHeader('Content-Encoding', 'gzip');
+		res.end();
+	}
+
+	if (p === '/inspect') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'application/json');
+		var body = '';
+		req.on('data', function(c) { body += c });
+		req.on('end', function() {
+			res.end(JSON.stringify({
+				method: req.method,
+				url: req.url,
+				headers: req.headers,
+				body: body
+			}));
+		});
+	}
+
+	if (p === '/multipart') {
+		res.statusCode = 200;
+		res.setHeader('Content-Type', 'application/json');
+		var parser = new Multipart(req.headers['content-type']);
+		var body = '';
+		parser.on('part', function(field, part) {
+			body += field + '=' + part;
+		});
+		parser.on('end', function() {
+			res.end(JSON.stringify({
+				method: req.method,
+				url: req.url,
+				headers: req.headers,
+				body: body
+			}));
+		});
+		req.pipe(parser);
+	}
+}

node_modules/isomorphic-fetch/package.json

@@ -0,0 +1,65 @@
+{
+  "_args": [
+    [
+      "isomorphic-fetch@2.2.1",
+      "C:\\Users\\matia\\Musix"
+    ]
+  ],
+  "_from": "isomorphic-fetch@2.2.1",
+  "_id": "isomorphic-fetch@2.2.1",
+  "_inBundle": false,
+  "_integrity": "sha1-YRrhrPFPXoH3KVB0coGf6XM1WKk=",
+  "_location": "/isomorphic-fetch",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "isomorphic-fetch@2.2.1",
+    "name": "isomorphic-fetch",
+    "escapedName": "isomorphic-fetch",
+    "rawSpec": "2.2.1",
+    "saveSpec": null,
+    "fetchSpec": "2.2.1"
+  },
+  "_requiredBy": [
+    "/@firebase/functions"
+  ],
+  "_resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz",
+  "_spec": "2.2.1",
+  "_where": "C:\\Users\\matia\\Musix",
+  "author": {
+    "name": "Matt Andrews",
+    "email": "matt@mattandre.ws"
+  },
+  "browser": "fetch-npm-browserify.js",
+  "bugs": {
+    "url": "https://github.com/matthew-andrews/isomorphic-fetch/issues"
+  },
+  "dependencies": {
+    "node-fetch": "^1.0.1",
+    "whatwg-fetch": ">=0.10.0"
+  },
+  "description": "Isomorphic WHATWG Fetch API, for Node & Browserify",
+  "devDependencies": {
+    "chai": "^1.10.0",
+    "es6-promise": "^2.0.1",
+    "jshint": "^2.5.11",
+    "lintspaces-cli": "0.0.4",
+    "mocha": "^2.1.0",
+    "nock": "^0.56.0",
+    "npm-prepublish": "^1.0.2"
+  },
+  "homepage": "https://github.com/matthew-andrews/isomorphic-fetch/issues",
+  "license": "MIT",
+  "main": "fetch-npm-node.js",
+  "name": "isomorphic-fetch",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/matthew-andrews/isomorphic-fetch.git"
+  },
+  "scripts": {
+    "files": "find . -name '*.js' ! -path './node_modules/*' ! -path './bower_components/*'",
+    "test": "jshint `npm run -s files` && lintspaces -i js-comments -e .editorconfig `npm run -s files` && mocha"
+  },
+  "version": "2.2.1"
+}

node_modules/isomorphic-fetch/test/api.test.js

@@ -0,0 +1,51 @@
+/*global fetch*/
+"use strict";
+
+require('es6-promise').polyfill();
+require('../fetch-npm-node');
+var expect = require('chai').expect;
+var nock = require('nock');
+var good = 'hello world. 你好世界。';
+var bad = 'good bye cruel world. 再见残酷的世界。';
+
+function responseToText(response) {
+	if (response.status >= 400) throw new Error("Bad server response");
+	return response.text();
+}
+
+describe('fetch', function() {
+
+	before(function() {
+		nock('https://mattandre.ws')
+			.get('/succeed.txt')
+			.reply(200, good);
+		nock('https://mattandre.ws')
+			.get('/fail.txt')
+			.reply(404, bad);
+	});
+
+	it('should be defined', function() {
+		expect(fetch).to.be.a('function');
+	});
+
+	it('should facilitate the making of requests', function(done) {
+		fetch('//mattandre.ws/succeed.txt')
+			.then(responseToText)
+			.then(function(data) {
+				expect(data).to.equal(good);
+				done();
+			})
+			.catch(done);
+	});
+
+	it('should do the right thing with bad requests', function(done) {
+		fetch('//mattandre.ws/fail.txt')
+			.then(responseToText)
+			.catch(function(err) {
+				expect(err.toString()).to.equal("Error: Bad server response");
+				done();
+			})
+			.catch(done);
+	});
+
+});