Function withSupabase

withSupabase<Database = unknown>(
    config: WithSupabaseConfig,
    handler: (
        req: Request,
        ctx: SupabaseContext<Database>,
    ) => Promise<Response>,
): (req: Request) => Promise<Response>
Wraps a request handler with Supabase auth, client creation, and CORS handling.

Built for the Web API Request/Response standard that all modern runtimes implement natively. Handles CORS preflight, credential verification, context creation, and error responses. Your handler only runs on successful auth.
Type Parameters
- Database = unknown
Parameters
- config: WithSupabaseConfig
  Auth modes, CORS, and environment overrides. See WithSupabaseConfig.
- handler: (req: Request, ctx: SupabaseContext<Database>) => Promise<Response>
  Receives the Request and a fully-initialized SupabaseContext.
Returns (req: Request) => Promise<Response>
A (req: Request) => Promise<Response> fetch handler.
Example
```
import { withSupabase } from '@supabase/server'

export default {
  fetch: withSupabase({ allow: 'user' }, async (req, ctx) => {
    const { data } = await ctx.supabase.rpc('get_my_profile')
    return Response.json(data)
  }),
}
```
- Defined in with-supabase.ts:28