sveltekit

name	sveltekit
description	SvelteKit file-based routing (+page, +layout, +server, +error), load functions, form actions, hooks, auth patterns, adapters, endpoints, and progressive enhancement with use:enhance. Use when building SvelteKit full-stack applications.

sveltekit

SvelteKit is the full-stack framework built on Svelte.

Core Concepts

• File-based routing: +page.svelte, +layout.svelte, +server.ts, +error.svelte
• Load functions: +page.server.ts for server data, +page.ts for universal data
• Form actions: default action, named actions, validation patterns

Common Patterns

• use:enhance for progressive enhancement on form submissions
• Hooks: handle, handleError, handleFetch for request interception
• Cookies and session management via the SvelteKit API

Best Practices

• Co-locate data loading with pages using load functions
• Use form actions over API routes for mutations
• Choose the right adapter for your deployment target

Common Code Patterns

• +page.server.ts export const load for server-side data fetching
• export const actions in +page.server.ts for form handling
• hooks.server.ts for global auth and request transformation