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node_modules/native-duplexpair/.npmignore

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+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+node_modules
+npm-debug.log
+.nyc_output/
+coverage

node_modules/native-duplexpair/.travis.yml

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+language: node_js
+node_js:
+  - "9"
+  - "8"
+  - "6"
+  - "4"
+after_success:
+  - npm install coveralls
+  - nyc report --reporter=text-lcov | ./node_modules/.bin/coveralls
+sudo: false

node_modules/native-duplexpair/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2017 Anna Henningsen
+
+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/native-duplexpair/README.md

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+duplexpair
+==============
+
+[![NPM Version](https://img.shields.io/npm/v/duplexpair.svg?style=flat)](https://npmjs.org/package/duplexpair)
+[![NPM Downloads](https://img.shields.io/npm/dm/duplexpair.svg?style=flat)](https://npmjs.org/package/duplexpair)
+[![Build Status](https://travis-ci.org/addaleax/duplexpair.svg?style=flat&branch=master)](https://travis-ci.org/addaleax/duplexpair?branch=master)
+[![Coverage Status](https://coveralls.io/repos/addaleax/duplexpair/badge.svg?branch=master)](https://coveralls.io/r/addaleax/duplexpair?branch=master)
+[![Dependency Status](https://david-dm.org/addaleax/duplexpair.svg?style=flat)](https://david-dm.org/addaleax/duplexpair)
+
+Make a full duplex stream with 2 Duplex endpoints.
+
+**Note:**
+
+This is a fork of `duplexpair`, changed to use the "native" `Duplex` stream that is part
+of Node.JS instead of the version from the `readable-stream` package.
+
+Install:
+`npm install native-duplexpair`
+
+```js
+const DuplexPair = require('native-duplexpair');
+
+const { socket1, socket2 } = new DuplexPair();
+
+socket1.write('Hi');
+console.log(socket2.read());  // => <Buffer 48 69>
+
+// Or, using options that are passed to the Duplex constructor:
+
+const { socket1, socket2 } = new DuplexPair({ encoding: 'utf8' });
+
+socket1.write('Hi');
+console.log(socket2.read());  // => 'Hi'
+```
+
+License
+=======
+
+MIT

node_modules/native-duplexpair/code-of-conduct.md

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+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, or sexual identity and
+orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+  advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project maintainer at anna@addaleax.net. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org
+

node_modules/native-duplexpair/index.js

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+'use strict';
+const Duplex = require('stream').Duplex;
+
+const kCallback = Symbol('Callback');
+const kOtherSide = Symbol('Other');
+
+class DuplexSocket extends Duplex {
+  constructor(options) {
+    super(options);
+    this[kCallback] = null;
+    this[kOtherSide] = null;
+  }
+
+  _read() {
+    const callback = this[kCallback];
+    if (callback) {
+      this[kCallback] = null;
+      callback();
+    }
+  }
+
+  _write(chunk, encoding, callback) {
+    this[kOtherSide][kCallback] = callback;
+    this[kOtherSide].push(chunk);
+  }
+
+  _final(callback) {
+    this[kOtherSide].on('end', callback);
+    this[kOtherSide].push(null);
+  }
+}
+
+class DuplexPair {
+  constructor(options) {
+    this.socket1 = new DuplexSocket(options);
+    this.socket2 = new DuplexSocket(options);
+    this.socket1[kOtherSide] = this.socket2;
+    this.socket2[kOtherSide] = this.socket1;
+  }
+}
+
+module.exports = DuplexPair;

node_modules/native-duplexpair/package.json

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+{
+  "name": "native-duplexpair",
+  "version": "1.0.0",
+  "description": "Make a full duplex stream with 2 Duplex endpoints, using the native version of `Duplex`",
+  "engine": ">=4.0.0",
+  "main": "index.js",
+  "directories": {
+    "test": "test"
+  },
+  "devDependencies": {
+    "mocha": "^4.0.1",
+    "nyc": "^11.3.0"
+  },
+  "scripts": {
+    "test": "nyc mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/tediousjs/native-duplexpair.git"
+  },
+  "keywords": [
+    "duplex",
+    "pair",
+    "streams",
+    "socket"
+  ],
+  "author": "Anna Henningsen <anna@addaleax.net>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/tediousjs/native-duplexpair/issues"
+  },
+  "homepage": "https://github.com/tediousjs/native-duplexpair#readme"
+}

node_modules/native-duplexpair/test/index.js

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+'use strict';
+
+const DuplexPair = require('../');
+const assert = require('assert');
+
+describe('DuplexPair', function() {
+  it('passed data through', function() {
+    const pair = new DuplexPair({ encoding: 'utf8' });
+    pair.socket1.write('Hello');
+    assert.strictEqual(pair.socket1.read(), null);
+    assert.strictEqual(pair.socket2.read(), 'Hello');
+    pair.socket2.write('world');
+    assert.strictEqual(pair.socket1.read(), 'world');
+    assert.strictEqual(pair.socket2.read(), null);
+    pair.socket1.end();
+    assert.strictEqual(pair.socket1.read(), null);
+    assert.strictEqual(pair.socket2.read(), null);
+    pair.socket2.end();
+    assert.strictEqual(pair.socket1.read(), null);
+  });
+});