Update to Node 14

This brings:
- More stable HTTP/2 support
- Reduced memory usage (content is not retained on keep-alive sockets
  after the request completes)
- Lots of general fixes & perf improvements

Author: pimterry

.travis.yml

@@ -3,8 +3,9 @@ sudo: required
 language: node_js
 node_js:
 - node
+- '14.6.0' # Bundled version
 - '12'
-- '10.15.1'
+- '10'
 - '8'
 before_install:
 - sudo apt-get install p7zip-full xterm
@@ -25,7 +26,7 @@ addons:
 jobs:
   include:
     - stage: Build and release binaries
-      node_js: '10.15.1'
+      node_js: '14.6.0'
       echo: 'Building binaries...'
       script:
         - |

package.json

@@ -145,7 +145,7 @@
         }
       },
       "node": {
-        "version": "10.15.1",
+        "version": "14.6.0",
         "targets": [
           "win32-x64",
           "linux-x64",

src/index.ts

@@ -126,36 +126,4 @@ export async function runHTK(options: {
 
     console.log('Server started in', Date.now() - certSetupTime, 'ms');
     console.log('Total startup took', Date.now() - startTime, 'ms');
-}
-
-import SocketWrapper = require('_stream_wrap');
-
-// Quick monkey-patches to guard against a bug in SocketWrapper that can break
-// some of the Mockttp internals in certain WS-based cases:
-const originalFinishShutdown = (<any>SocketWrapper.prototype).finishShutdown;
-(<any>SocketWrapper.prototype).finishShutdown = function (handle: any) {
-    if (!handle) {
-        // We still run the code anyway (since there are cases where it
-        // might be fine, and we can't check them externally), but we
-        // report issues, so we can work out how widespread this is.
-        try {
-            return originalFinishShutdown.apply(this, arguments);
-        } catch (e) {
-            reportError(e);
-            return;
-        }
-    }
-    else return originalFinishShutdown.apply(this, arguments);
-}
-const originalFinishWrite = (<any>SocketWrapper.prototype).finishWrite;
-(<any>SocketWrapper.prototype).finishWrite = function (handle: any) {
-    if (!handle) {
-        try {
-            return originalFinishWrite.apply(this, arguments);
-        } catch (e) {
-            reportError(e);
-            return;
-        }
-    }
-    else return originalFinishWrite.apply(this, arguments);
 }