# Debug node-red-contrib-ical-events
- First of all, we have to install Node-RED locally as a global package
npm i -g node-red
- run node-red once and shutdown it after a few seconds, in order to generate a .node-red folder in your $HOME folder
-
create a launch.json under ~/.node-red/.vscode
{ "version": "0.2.0", "configurations": [ { "type": "node", "request": "attach", "name": "Attach to node-red", "port": 9229, "trace": true, "sourceMaps": true, "outFiles": ["/Users/benjamin/.node-red/node_modules/node-red-contrib-ical-events/dist/**/*.js"] } ] }
-
Now clone node-red-contrib-ical-events and install the dependencies.
cd $HOME git clone https://github.com/naimo84/node-red-contrib-ical-events npm i
-
Connect node-red-contrib-ical-events via npm install to the $HOME/.node-red folder
cd $HOME/.node-red npm install $HOME/node-red-contrib-ical-events
The package.json under $HOME/.node-red should now look like the following:
{ "name": "node-red-project", "description": "A Node-RED Project", "version": "0.0.1", "private": true, "dependencies": { "node-red-contrib-ical-events": "file:../node-red-contrib-ical-events" } }
-
Now it's really important to open the correct folder as you can see under topic
I'm doing this wrong after so many years of Node-RED module coding 😉
The correct folder to get a breakpoint into the module is:$HOME/.node-red/node_modules/node-red-contrib-ical-events
-
Run the dev task, which opens a remote debugging (opens new window) port 9229
cd $HOME/.node-red/node_modules/node-red-contrib-ical-events npm run dev
- Attach to node-red under VS Code's "Run and Debug"
- Now open http://localhost:1880 (opens new window) and add a node, trigger it and happy debugging ;)
node-red
← Overview