supabase-node

Supabase + Node.js Skill

Express/Hono patterns with Supabase Auth and Drizzle ORM.

Sources: Supabase JS Client | Drizzle ORM

---

Core Principle

Drizzle for queries, Supabase for auth/storage, middleware for validation.

Use Drizzle ORM for type-safe database access. Use Supabase client for auth verification, storage, and realtime. Express or Hono for the API layer.

---

Project Structure

project/
├── src/
│   ├── routes/
│   │   ├── index.ts             # Route aggregator
│   │   ├── auth.ts
│   │   ├── posts.ts
│   │   └── users.ts
│   ├── middleware/
│   │   ├── auth.ts              # JWT validation
│   │   ├── error.ts             # Error handler
│   │   └── validate.ts          # Request validation
│   ├── db/
│   │   ├── index.ts             # Drizzle client
│   │   ├── schema.ts            # Schema definitions
│   │   └── queries/             # Query functions
│   ├── lib/
│   │   ├── supabase.ts          # Supabase client
│   │   └── config.ts            # Environment config
│   ├── types/
│   │   └── express.d.ts         # Express type extensions
│   └── index.ts                 # App entry point
├── supabase/
│   ├── migrations/
│   └── config.toml
├── drizzle.config.ts
├── package.json
├── tsconfig.json
└── .env

---

Setup

Install Dependencies

npm install express cors helmet dotenv @supabase/supabase-js drizzle-orm postgres zod
npm install -D typescript @types/express @types/cors @types/node tsx drizzle-kit

package.json Scripts

{
  "scripts": {
    "dev": "tsx watch src/index.ts",
    "build": "tsc",
    "start": "node dist/index.js",
    "db:generate": "drizzle-kit generate",
    "db:push": "drizzle-kit push",
    "db:studio": "drizzle-kit studio"
  }
}

Environment Variables

# .env
PORT=3000
NODE_ENV=development

# Supabase
SUPABASE_URL=http://localhost:54321
SUPABASE_ANON_KEY=<from supabase start>
SUPABASE_SERVICE_ROLE_KEY=<from supabase start>

# Database
DATABASE_URL=postgresql://postgres:postgres@localhost:54322/postgres