---

name: svelte-deployment

IMPORTANT: Keep description on ONE line for Claude Code compatibility

prettier-ignore

description: Svelte deployment guidance. Use for adapters, Vite config, pnpm setup, library authoring, PWA, or production builds.

Svelte Deployment

Quick Start

pnpm 10+: Add prepare script (postinstall disabled by default):

Copy{
	"scripts": {
		"prepare": "svelte-kit sync"
	}
}

Vite 7: Update both packages together:

Copypnpm add -D vite@7 @sveltejs/vite-plugin-svelte@6

Adapters

Copy# Static site
pnpm add -D @sveltejs/adapter-static

# Node server
pnpm add -D @sveltejs/adapter-node

# Cloudflare
pnpm add -D @sveltejs/adapter-cloudflare

Reference Files

• library-authoring.md - Publishing Svelte packages
• pwa-setup.md - Offline-first with workbox
• cloudflare-gotchas.md - Streaming issues

Notes

• Cloudflare may strip Transfer-Encoding: chunked (breaks streaming)
• Library authors: include svelte in keywords AND peerDependencies
• Single-file bundle: kit.output.bundleStrategy: 'single'
• Last verified: 2025-01-14