node-red-contrib-sax1johno-function-npm 0.4.1
A function node for Node-RED with npm load capabilities. This version is regularly updated.
node-red-contrib-function-npm
Node red function node with capability to install and use packages from npm
Install
From your node-red directory
npm install node-red-contrib-function-npm
Usage
The function-npm node behaves like a normal function node, with the exception of allowing the use of npm modules within the script inside the block. It scans the script for any require statements and downloads the modules specified in the require statements. The module is automatically cleaned from the disk when the node-red process closes.
//syntax to install a specific version
var lowerCase = require('[email protected]')
//if no version specified the latest version is installed
var upperCase = require('upper-case');
msg.payload = {
upper: upperCase('Hello World'),
lower: lowerCase('Hello World')
} ;
return msg;
Project Info
URLs
| Name | Link |
|---|---|
| Github Repo | https://github.com/ntsaini/node-red-contrib-function-npm |
| NPM Package | https://www.npmjs.com/package/node-red-contrib-function-npm |
Contributions
If you'd like to contribute to this project, feel invited to commit to this repository!
License
This work is licensed under the Apache License, Version 2.0.
Credits
Project : node-red-contrib-npm (https://github.com/jthomas/node-red-contrib-npm) License : MIT License Author : James Thomas For providing the inspiration of the idea and code for installing npm packages dynamically
Project : node-red (https://github.com/node-red/node-red/blob/master/nodes/core/core/80-function.js) License : Apache License 2.0 Author : Node-RED team For the base function node code.
Project : parse-package-name (https://github.com/egoist/parse-package-name) License : MIT License Author : Egoist For package name parsing regex
