added a way to debug the service

Author: mbway

.vscode/launch.json

@@ -1,6 +1,15 @@
 {
     "version": "0.2.0",
     "configurations": [
+        {
+            "name": "Attach",
+            "port": 9229,
+            "request": "attach",
+            "skipFiles": [
+                "<node_internals>/**"
+            ],
+            "type": "pwa-node"
+        },
         {
             "name": "Debug Main Process",
             "type": "node",

README.md

@@ -71,7 +71,10 @@ tuxedo-control-center
 | inc-version-major              | Major version increase (updates package.json files)             |
 
 ### Debugging
-Debugging of electron main and render process is configured for vscode in .vscode/launch.json
+Debugging of electron main and render process is configured for vscode in `.vscode/launch.json`.
+Note that the application must be rebuilt each time a change is made. Usually `npm run build-ng` is sufficient.
+
+To debug the service, run `npm run debug-service` the launch the `Attach` target in `.vscode/launch.json`.
 
 ## Screenshots
 ### English

package.json

@@ -23,6 +23,7 @@
     "build-service": "tsc -p ./src/service-app && cp ./src/package.json ./dist/tuxedo-control-center/service-app/package.json && run-s bundle-service",
     "bundle-service": "pkg --target node10-linux-x64 --output ./dist/tuxedo-control-center/data/service/tccd ./dist/tuxedo-control-center/service-app/package.json",
     "start-service": "sudo NODE_PATH=\"./dist/tuxedo-control-center/data/service:${NODE_PATH}\" node ./dist/tuxedo-control-center/service-app/service-app/main.js --start",
+    "debug-service": "sudo NODE_PATH=\"./dist/tuxedo-control-center/data/service:${NODE_PATH}\" node --inspect-brk ./dist/tuxedo-control-center/service-app/service-app/main.js --start",
     "build-native": "node-gyp configure && node-gyp rebuild",
     "copy-files": "run-s copy-package-json copy-dist-files copy-native",
     "copy-native": "mkdir -p ./dist/tuxedo-control-center/service-app/native-lib && cp ./build/Release/TuxedoWMIAPI.node ./dist/tuxedo-control-center/data/service",