@marcel-domke/node-red-contrib-toolkit 1.0.0
A collection of useful Node-Red nodes.
Toolkit for Node-RED
This toolkit provides a set of useful nodes for Node-RED to help with various tasks, including network ping checks, message filtering based on whitelists and blacklists, and text transformations.
Nodes
Ping
Performs a ping to a specified host and returns whether the host is online along with the latency.
Blacklist
Filters messages based on a configured blacklist of strings. If a string from the blacklist is found in the payload or topic, the message is blocked.
Whitelist
Filters messages based on a configured whitelist of strings. Only messages that contain the specified strings in the payload or topic are allowed through.
Watchdog
Monitors incoming messages and expects a true payload within a specified time interval. If not received, it outputs false. Status and configuration can be set within the node.
Replace Umlauts
Replaces German umlauts in the payload of a message with their respective digraphs (e.g., ä -> ae, ö -> oe, ü -> ue).
Restore Umlauts
Restores German umlauts in the payload of a message from their respective digraphs (e.g., ae -> ä, oe -> ö, ue -> ü).
Upper Case
Converts the payload of a message to upper case.
Lower Case
Converts the payload of a message to lower case.
Installation
This toolkit can be installed via the Node-RED Palette Manager:
- Open Node-RED in your browser.
- Go to the menu (top right corner) and select "Manage palette".
- In the "Palette" tab, click on the "Install" tab.
- Search for
node-red-contrib-toolkitand click the install button.
Alternatively, you can install it via the command line:
cd ~/.node-red
npm install node-red-contrib-toolkit
After installing, restart Node-RED to load the new nodes.
Contributing
Contributions are welcome! Please fork the repository, make your changes, and submit a pull request.
License
This project is licensed under the Apache 2.0 License. See the LICENSE file for details.
