node-red-contrib-trexmes-signal-counter v1.0.2
node-red-contrib-signal-counter
This is a Node-RED node that counts messages passing through it.
Description
The signal-counter node is an easy way to monitor and count the flow of messages in your Node-RED applications. Each time a message passes through this node, it increments a counter and sends the message as a JSON payload which includes the message's payload, topic, and the current count. If the node receives a message with the topic 'resetCounter', it resets the counter to 0. If it receives a message with the topic 'msgCount', it sends a message with the count value in the payload.
The current count value is also displayed in the node status in the Node-RED editor.
Installation
To install this node, you can either install it from the Node-RED palette manager or run the following command in your Node-RED user directory (typically ~/.node-red):
npm install node-red-contrib-trexmes-signal-counterUsage
Once the node is installed, it will appear in the Node-RED palette. You can then drag and drop it onto your flow canvas. Any messages that pass through the node will increment the counter and be enriched with a count property.
Author
- Asaf Yurdakul - GitHub
License
This project is licensed under the GPL-3.0 License - see the LICENSE file for details.