Rewrite as native ES Module using moden JS syntax

.github/workflows/release.yml

@@ -0,0 +1,22 @@
+name: Release
+"on":
+  push:
+    branches:
+      - master
+      - next
+      - beta
+      - "*.x"
+jobs:
+  release:
+    name: release
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+      - run: npm ci
+      - run: npx semantic-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/test.yml

@@ -0,0 +1,53 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - master
+      - main
+      - esm-and-other-musings
+      # renovate/** branches are generated by https://github.com/apps/renovate
+      - renovate/**
+
+  pull_request:
+    types:
+      - opened
+      - synchronize
+
+jobs:
+  test_matrix:
+    strategy:
+      matrix:
+        node-version:
+          - 14
+          - 16
+          - 17
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - run: git config --global user.name github-actions
+      - run: git config --global user.email [email protected]
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: npm
+      - run: npm ci
+      - run: npm test
+
+  # separate job to set as required in branch protection,
+  # as the build names above change each time Node versions change
+  test:
+    runs-on: ubuntu-latest
+    needs: test_matrix
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+          cache: npm
+      - run: npm ci
+      - run: npm run typecheck
+      - run: npm run lint

.gitignore

@@ -1,2 +1,3 @@
-/node_modules/
-/*.tgz
+.nyc_output/
+coverage/
+node_modules/

CHANGELOG.md

@@ -1,41 +1,52 @@
 ## 1.7.2 (May 1, 2021)
+
 - Increases the upper-bound on [Underscore.js](https://underscorejs.org) dependency to v1.13 (inclusive).  
   Thanks, [Martin Caruso](https://github.com/mcaruso85), for the heads-up.
 
 ## 1.7.1 (Jun 13, 2020)
+
 - Fixes one test for Node v12.4.
 - Fixes the socket "close" event on Node v12.16.3.
 
 ## 1.7.0 (Jan 30, 2019)
+
 - Adds compatibility with Node v10.15.1.
 
 ## 1.6.0 (Jan 26, 2019)
+
 - Adds compatibility with Node v11.8.
 
 ## 1.5.0 (Nov 29, 2018)
+
 - Adds compatibility with Node v11.1.
 - Adds compatibility with Node v11.2.
 
 ## 1.4.0 (Sep 17, 2018)
+
 - Adds Node v8.12, Node v9 and Node v10 support.  
   Thanks to [Andreas Lind](https://github.com/papandreou) for help in debugging! Also thanks to him for providing [mitm-papandreou](https://www.npmjs.com/package/mitm-papandreou) while Mitm.js-proper incorporated his fixes.
 
 ## 1.3.3 (Sep 16, 2017)
+
 - Fixes `getAsyncId` error on Node v8 when using an `Http.Agent` with the `keepAlive` option.
 
 ## 1.3.2 (Nov 10, 2016)
+
 - Adds compatibility with Node v7.  
   Thanks, [Eric Hacke](https://github.com/ehacke), for the help!
 
 ## 1.3.1 (Sep 6, 2016)
+
 - Fixes calling `Socket.prototype.ref` and `Socket.prototype.unref` on the returned client and server sockets.  
   Thanks, [Vincent Voyer](http://function.fr), for the help!
 
 ## 1.3.0 (Aug 17, 2016)
+
 - Adds compatibility with Node v6.4.  
   Thanks to [Andreas Lind](https://github.com/papandreou)!
 
 ## 1.2.1 (Mar 30, 2016)
+
 - Fixes writing to sockets returned by Mitm by postponing writing until the next
   tick. Brings it in line with Node's behavior.  
   Thanks, [Maarten Winter](https://github.com/mwoc), for the help!
@@ -46,10 +57,12 @@
   and given a callback, bind it to `secureConnect` rather than `connect`.
 
 ## 1.2.0 (Sep 1, 2015)
+
 - Adds Io.js v3 support. Io.js v2.4.0 worked previously  
   Thanks, [Vincent Voyer](http://function.fr), for the help!
 
 ## 1.1.0 (Apr 25, 2015)
+
 - Returns an instance of `Tls.TLSSocket` from `Tls.connect`.  
   The returned socket has both `encrypted` and `authorized` set.  
   Thanks to [Andreas Lind](https://github.com/papandreou) for the initial
@@ -59,35 +72,43 @@
   `encrypted` and `authorized` properties set.
 
 ## 1.0.3 (Jan 26, 2015)
+
 - Adds `Mitm.prototype.addListener` to look more like an EventEmitter.  
   Thanks to [Alex Wolfe](https://github.com/alexkwolfe)!
 
 ## 1.0.2 (Nov 23, 2014)
+
 - Fixes tests by locking Mocha to v0.18.  
   For more info on Mocha's ill-behavior, see
   [#1195](https://github.com/mochajs/mocha/issues/1195).
 
 ## 1.0.1 (Nov 23, 2014)
+
 - Fixes bypassing TLS connections.  
   Thanks to [Roman Shtylman](https://github.com/defunctzombie)!
 
 ## 1.0.0 (Sep 29, 2014)
+
 - Adds compatibility with Node v0.11.14.
 
 ## 0.5.1 (May 28, 2014)
+
 - Fixes `Mitm.prototype.off` to remove bound events with
   (`mitm.off("request", listener)`).
 
 ## 0.5.0 (May 19, 2014)
+
 - Adds bypass functionality to not intercept a particular outgoing connection
   and let it connect as usual.  
   Let a connection happen by calling `bypass` on the socket object given to the
   `connect` event:
 
   ```javascript
-  var mitm = Mitm()
-  mitm.on("connect", function(socket) { socket.bypass() })
-  Net.connect({host: "example.org", port: 25})
+  var mitm = Mitm();
+  mitm.on("connect", function (socket) {
+    socket.bypass();
+  });
+  Net.connect({ host: "example.org", port: 25 });
   ```
 
 - Emits `connect` and `connection` on Mitm with the _options_ object given to
@@ -101,9 +122,11 @@
   ```
 
 ## 0.4.1 (May 4, 2014)
+
 - Adds [Travis CI](https://travis-ci.org) badge to the README.
 
 ## 0.4.0 (May 4, 2014)
+
 - Adds support for Node v0.10.24 and up.
 - Adds the `connection` event to Mitm to get the remote `Net.Socket`. You can
   use this to intercept and test any TCP code.  
@@ -118,22 +141,27 @@
   you assert on the content of `POST` requests.
 
   ```javascript
-  var mitm = Mitm()
-  Http.request({host: "x.org"}).end()
-  mitm.on("request", function(req) { req.headers.host.must.equal("x.org") })
+  var mitm = Mitm();
+  Http.request({ host: "x.org" }).end();
+  mitm.on("request", function (req) {
+    req.headers.host.must.equal("x.org");
+  });
   ```
 
 - Replaces [Concert.js](https://github.com/moll/js-concert) with Node's
   EventEmitter for now as I was not sure the extra features were required.  
   Remember kids, _if in doubt, leave it out_.
 
 ## 0.3.0 (Apr 26, 2014)
+
 - Adds support for calling `Net.connect` with `port` and `host` arguments.
 
 ## 0.2.0 (Apr 19, 2014)
+
 - Does not store requests on an instance of `Mitm` any longer.
 - Adds `socket` event to `Mitm`.
 - Updated to work with Node v0.11.12.
 
 ## 0.1.337 (Mar 11, 2014)
+
 - First private release.