Turso Serverless Driver for JavaScript

---

About

A serverless database driver for Turso Cloud, using only fetch(). Connect to your database from serverless and edge functions, such as Cloudflare Workers and Vercel.

> ⚠️ Warning: This software is in BETA. It may still contain bugs and unexpected behavior. Use caution with production data and ensure you have backups.

Installation

``bash
npm install @tursodatabase/serverless
`

Getting Started

$3

`javascript
import { connect } from "@tursodatabase/serverless";

const conn = connect({
url: process.env.TURSO_DATABASE_URL,
authToken: process.env.TURSO_AUTH_TOKEN,
});

// Prepare a statement
const stmt = conn.prepare("SELECT * FROM users WHERE id = ?");

// Get first row
const row = await stmt.get([123]);
console.log(row);

// Get all rows
const rows = await stmt.all([123]);
console.log(rows);

// Iterate through rows (streaming)
for await (const row of stmt.iterate([123])) {
console.log(row);
}
`

$3

`javascript
// Execute multiple statements in a batch
await conn.batch([
"CREATE TABLE IF NOT EXISTS users (id INTEGER PRIMARY KEY, email TEXT)",
"INSERT INTO users (email) VALUES ('user@example.com')",
"INSERT INTO users (email) VALUES ('admin@example.com')",
]);
`

$3

For existing libSQL applications, use the compatibility layer:

`javascript
import { createClient } from "@tursodatabase/serverless/compat";

const client = createClient({
url: process.env.TURSO_DATABASE_URL,
authToken: process.env.TURSO_AUTH_TOKEN,
});

// Execute a single SQL statement
const result = await client.execute("SELECT * FROM users WHERE id = ?", [123]);
console.log(result.rows);

// Execute multiple statements in a batch
await client.batch([
"CREATE TABLE IF NOT EXISTS users (id INTEGER PRIMARY KEY, email TEXT)",
"INSERT INTO users (email) VALUES ('user@example.com')",
"INSERT INTO users (email) VALUES ('admin@example.com')",
]);
`

Examples

Check out the examples/` directory for complete usage examples.

API Reference

For complete API documentation, see JavaScript API Reference.

Related Packages

* The @tursodatabase/database package provides the Turso in-memory database, compatible with SQLite.
* The @tursodatabase/sync package provides bidirectional sync between a local Turso database and Turso Cloud.

License

This project is licensed under the MIT license.

Support

- GitHub Issues
- Documentation
- Discord Community