From 8b1923d4a0f22bec49ec6eebead499ce0ac7f694 Mon Sep 17 00:00:00 2001
From: niftylettuce <niftylettuce@gmail.com>
Date: Thu, 6 Jan 2022 19:19:56 -0500
Subject: [PATCH] fix: added abort fix logic for all Node versions

---
 package.json        |  6 +++++-
 src/request-base.js | 26 +++++++++++++++++++++++++-
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index ea3598402..69a66c6ba 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,9 @@
       "@commitlint/config-conventional"
     ]
   },
+  "engines": {
+    "node": ">=6.4.0 <13|>=14"
+  },
   "contributors": [
     "Kornel Lesiński <kornel@geekhood.net>",
     "Peter Lyons <pete@peterlyons.com>",
@@ -57,10 +60,11 @@
     "express": "^4.17.1",
     "express-session": "^1.17.2",
     "fixpack": "^4.0.0",
+    "get-port": "4.2.0",
     "husky": "^7.0.4",
     "lint-staged": "^12.1.2",
     "marked": "^2.0.0",
-    "mocha": "3.5.3",
+    "mocha": "6.2.2",
     "multer": "^1.4.3",
     "nyc": "^15.1.0",
     "remark-cli": "^10.0.1",
diff --git a/src/request-base.js b/src/request-base.js
index ff355ae73..31bd42b5e 100644
--- a/src/request-base.js
+++ b/src/request-base.js
@@ -1,3 +1,5 @@
+const semver = require('semver');
+
 /**
  * Module of mixed-in functions shared between node and client code
  */
@@ -496,7 +498,29 @@ RequestBase.prototype.abort = function () {
 
   this._aborted = true;
   if (this.xhr) this.xhr.abort(); // browser
-  if (this.req) this.req.abort(); // node
+  if (this.req) {
+    // Node v13 has major differences in `abort()`
+    // https://github.com/nodejs/node/blob/v12.x/lib/internal/streams/end-of-stream.js
+    // https://github.com/nodejs/node/blob/v13.x/lib/internal/streams/end-of-stream.js
+    // https://github.com/nodejs/node/blob/v14.x/lib/internal/streams/end-of-stream.js
+    // (if you run a diff across these you will see the differences)
+    //
+    // References:
+    // <https://github.com/nodejs/node/issues/31630>
+    // <https://github.com/visionmedia/superagent/pull/1084/commits/dc18679a7c5ccfc6046d882015e5126888973bc8>
+    //
+    // Thanks to @shadowgate15 and @niftylettuce
+    if (semver.gte(process.version, 'v13.0.0') && semver.lt(process.version, 'v14.0.0')) {
+      // Note that the reason this doesn't work is because in v13 as compared to v14
+      // there is no `callback = nop` set in end-of-stream.js above
+      throw new Error('Superagent does not work in v13 properly with abort() due to Node.js core changes');
+    } else if (semver.gte(process.version, 'v14.0.0')) {
+      // We have to manually set `destroyed` to `true` in order for this to work
+      // (see core internals of end-of-stream.js above in v14 branch as compared to v12)
+      this.req.destroyed = true;
+    }
+    this.req.abort(); // node
+  }
   this.clearTimeout();
   this.emit('abort');
   return this;