Integrations

SvelteKit

Use Katman with SvelteKit API routes — catch-all endpoint with full type safety.

SvelteKit uses file-based API routes. Katman integrates via a catch-all +server.ts.

Setup

// src/routes/api/rpc/[...path]/+server.ts
import {  } from "katman/sveltekit"
import {  } from "$lib/server/rpc"

const  = (, {
  : "/api/rpc",
  : () => ({
    : getDB(),
    : .locals.user,
  }),
})

export const  = 
export const  =

Context from SvelteKit hooks

Use SvelteKit's handle hook to set event.locals, then access in the context factory:

// src/hooks.server.ts
export async function ({ ,  }) {
  .locals.user = await getUser(.cookies.get("session"))
  return ()
}

// src/routes/api/rpc/[...path]/+server.ts
const  = katmanSvelteKit(appRouter, {
  : () => ({
    : .locals.user,
  }),
})

What's next?

Server — standalone serve() as an alternative
Integrations — other available integrations

Next.js

Use Katman with Next.js App Router — API routes with full type safety and protocol support.

Remix

Use Katman with Remix action/loader routes.

On this page

Setup Context from SvelteKit hooks What's next?