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Supabase Functions

Supabase Edge Functions run on Deno. HttpRouter integrates natively.

1. Install​

No installation needed — Supabase Functions use Deno with import maps.

2. Create the handler​

// supabase/functions/hello-world/index.ts
import {
    HttpRouter,
    HttpRes,
    defaultHttpRouterAdapter,
} from "npm:@daiso-tech/core/http-router";

const router = new HttpRouter({ router: defaultHttpRouterAdapter });

router.endpoint({
    url: "/hello-world/hello",
    method: "GET",
    handler: async () => HttpRes.text("Hello Supabase!"),
});

Deno.serve((request: Request) => router.fetch(request));

File structure

.
├── supabase
│   └── functions
│       └── hello-world
│           └── index.ts
└── supabase
    └── config.toml

3. Develop​

supabase start
supabase functions serve --no-verify-jwt

4. Deploy​

supabase functions deploy hello-world

Reference: Hono on Supabase