@sveltejs/adapter-cloudflare

adapter-cloudflare

Adapter for building SvelteKit applications on Cloudflare Pages with Workers integration.

Comparisons

• adapter-cloudflare – supports all SvelteKit features; builds for Cloudflare Pages
• adapter-cloudflare-workers – supports all SvelteKit features; builds for Cloudflare Workers
• adapter-static – only produces client-side static assets; compatible with Cloudflare Pages

Note: Cloudflare Pages' new Workers integration is currently in beta.
Compared to adapter-cloudflare-workers, this adapter will be the preferred approach for most users since building on top of Pages unlocks automatic builds and deploys, preview deployments, instant rollbacks, etc.
From SvelteKit's perspective, there is no difference and no functionality loss when migrating to/from the Workers and the Pages adapters.

Installation

$ npm i --save-dev @sveltejs/adapter-cloudflare@next

Usage

You can include these changes in your svelte.config.js configuration file:

import adapter from '@sveltejs/adapter-cloudflare';

export default {
	kit: {
		target: '#svelte',
		adapter: adapter()
	}
};

Deployment

Please follow the Get Started Guide for Cloudflare Pages to begin.

When configuring your project settings, you must use the following settings:

• Framework preset – None
• Build command – npm run build or svelte-kit build
• Build output directory – .svelte-kit/cloudflare
• Environment variables
  • NODE_VERSION: 16 or 14

Important: You need to add a NODE_VERSION environment variable to both the "production" and "preview" environments. You can add this during project setup or later in the Pages project settings. SvelteKit requires Node 14.13 or later, so you should use 14 or 16 as the NODE_VERSION value.

Changelog

The Changelog for this package is available on GitHub.