This App or Theme uses SASS and TypeScript. So when you make changes, they must be converted to CSS and JS - which is done using the packager WebPack. These must be installed to do their work, so to install, do this:
- Make sure you have node.js installed - or install Node now. This will also install NPM (the node-package-manager) for you.
- Install all dependencies by running this command:
npm ci from the App/Theme folder.
In case you're not familiar with node/npm, doing this automatically installs all the parts needed according to the
npm ci says it can't run, then try running
The difference is that
npm ci will will try to install exactly the same versions as we used, but if that information isn't available,
npm install will install similar or newer versions using the
Verify it Works
In your App or Theme folder, you should now be able to just write webpack