The Node-RED website says that those are optional dependencies, and that “Node-RED will work without these optional dependencies”. The npm tool will begin to install Node-RED and all of its dependencies.Īlong the way, you’ll probably see some errors like this: It can take a few moments before much happens. On Linux, from a terminal window, type: sudo npm install -g -unsafe-perm node-red On Windows, from a command-prompt, type: npm install -g node-red The full Node-RED installation instructions are on their site. npm is the Node Package Manager, and is typically used to download and install packages from the central Node registry at. Like Node-RED, Node.js packages are installed with the npm command-line tool.
Open a command prompt or terminal window, and enter: node -v Once Node.js is installed, you should verify that the version is 4.4.5 or newer. There are also various binary downloads available. For instance, instructions for Debian-based systems like Ubuntu and the Raspberry Pi’s Raspbian are here. Our SNAP PAC nodes require Node.js version 4.4.5 or newer, so get the current stable version.įor Windows, it’s a typical installer that you download and run.įor Linux, Node.js is available via many package managers. The recommended installer is on the Node.js homepage, and other downloads are available on their download page. To install Node.js and Node-RED on your own computer, see the following instructions. Node-RED is pre-installed on groov EPIC processors and the groov Edge Appliance. Node-RED runs on the Node.js platform, a cross-platform JavaScript engine.
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