create-signalk-plugin
A Yoeman project creator for initializing a SignalK Node Server Plugin development project. This is a wrapper for the SignalK Plugin Development Generator.
Features
- Jumpstarts plugin development by generating complete project using SignalKPlugin class
- Initial scaffolding writes code to subscribe to the most common SignalK data streams
- Generates plugin configuration options to allow end user to change SignalK paths and/or limit data to a specific data source
- Supports optional front end UI Webapp development using React
- Supports optional RESTful API calls to your plugin to retrieve data
Usage
Create a new directory to hold your project, make that directory your current working directory, then run the generator using:
npm init signalk-plugin
Answer the questions, and a new project will be generated for you.
WebApp development considerations
If you specified that you would like a WebApp to be part of your plugin, the project generator will install
additional directories and files to support a web UI using React. The src directory will contain a place
for you to put JSX files. Those files need to be translated into regular Javascript files and placed in the public
directory so they can be served up by the Node server. To do that translation, open a terminal window, make sure your project directory is the current working directory, then issue the following command:
npx babel --watch src --out-dir public --presets react-app/prod
The above command runs the Babel translator, and will translate any JSX file in
the src directory into pure Javascript and copy the resulting file into the public directory for you.