@nuvix/pg v1.0.1-alpha.1

Nuvix PostgreSQL Library

Nuvix PG Lib - A high-performance PostgreSQL library with a fully featured Query Builder. Inspired by Knex.js but with extra 🔥.

Features

• Query Builder that feels like home (yes, it's from Knex, don't ask how 🤫)
• Supports dynamic JSON-based schema management
• Built-in Role-Based Access Control (RBAC) with Row-Level Security (RLS) and Column-Level Security (CLS)
• Computed fields with security rules
• Event system using LISTEN / NOTIFY & Redis Pub/Sub
• Supports both Managed and Unmanaged schema modes
• Full TypeScript support (because we know you love types)

Installation

npm install @nuvix/pg

or if you're a yarn enjoyer:

yarn add @nuvix/pg

Usage

Connecting to DB

import { DataSource } from "@nuvix/pg";
import { Pool } from "pg";

const pool = new Pool({
  host: "localhost",
  user: "postgres",
  password: "password",
  database: "nuvix_db",
});

const db = new DataSource(pool);

Query Builder

const users = await db
  .table("users")
  .select("id", "name", "email")
  .where("status", "active");

console.log(users);

Insert Data

await db.table("users").insert({ name: "John Doe", email: "john@example.com" });

Update Data

await db.table("users").where("id", 1).update({ status: "inactive" });

Delete Data

await db.table("users").where("id", 1).delete();

Raw Queries (for when you feel like living on the edge)

await db.raw("SELECT * FROM users WHERE status = ?", ["active"]);

Event System

Listen to database changes in real-time:

db.listen("user_created", (payload) => {
  console.log("New user:", payload);
});

Schema Management

Managed schema with JSON-based structure:

await db.createTable({
  name: "users",
  schema: "auth",
  columns: {
    id: { type: "uuid", primary: true },
    name: { type: "string", required: true },
    email: { type: "string", unique: true },
  },
  rls: true,
  $permissions: ["read(user:00000)"],
});

Why Use This?

• Because raw SQL is too mainstream
• Because we got real security (RLS + CLS)
• Because you like your queries builder-style but don't want to use Knex.js directly (we got you 😉)
• Because we copied Knex but made it better

License

BSD 3-Clause (yes, you can use this in your billion-dollar startup, just don't blame us if you mess up your queries)