Sveltekit App Template With Gitpod Setup

Everything you need to build a Sveltekut project in Gitpod;

Note: Below steps are already implemented in .gitpod.yml so you can create a new repository based on this template and open in Gitpod and everything will work as expected.

Special config for Gitpod to make HMR work

Sveltekit needs to know how to reach the HMR endpoint. To configure that we need to do two things in our config:

1. Set an environment variable

 export WS_URL=$(gp url 24678 | sed 's/https\?:\/\///')

2. Configure the env value in svelte.config.js

		kit: {
		// ... other config
		vite: {
            // ... other config
			server: {
				hmr: {
					host: process.env.WS_URL,
					clientPort: process.env.WS_URL ? 443 : null
				}
			}
		}
	}

This will set HMR URL with the workspace url of 24678 (default port for HMR).

Building

Before creating a production version of your app, install an adapter for your target environment. Then:

npm run build

You can preview the built app with npm run preview, regardless of whether you installed an adapter. This should not be used to serve your app in production.