nuxt-pglite

nuxt-pglite

PGlite tooling for Nuxt. A Postgres you don't run in development, swapped for a real one in production without touching your code; an embedded one on the server or in the browser when it is needed.

📖 Documentation — nuxt-pglite.s94.dev

Features

• Server — a lazily created PGlite instance for your Nitro routes (usePGlite()), configured in server/pglite.config.ts with your own extensions and init.
• Development socket — that instance served over the Postgres wire protocol while nuxt dev runs. pg, postgres.js, Drizzle, Kysely, drizzle-kit, psql reach it through DATABASE_URL (or a provider's variables), exactly as they reach Postgres in production. With the server side off, nothing of PGlite reaches the build.
• Client — an in-browser PGlite in a Web Worker shared between tabs, with live-query composables, configured in app/pglite.config.ts. Off by default.
• Migrations — nuxt-pglite/migrations applies a folder of SQL files from init, with the bookkeeping platforms such as Netlify Database use on deploy, and refuses files edited after they ran.
• Testing — nuxt-pglite/testing builds databases from your config, forks them per test, serves them over the socket; nuxt-pglite/testing/vitest wires one per run.
• DevTools — a tab with an SQL editor and actions that run on the server, in the browser or next to the socket (seed, reset, drizzle-kit…).
• Nuxt 4 and 5 (Nitro 2 and 3), Node, Bun and Deno; @electric-sql/pglite as a peer dependency, so you pick the version and the types follow your config.

Install

npx nuxi module add nuxt-pglite
npx nypm install @electric-sql/pglite

Quickstart

// nuxt.config.ts
export default defineNuxtConfig({
  modules: ['nuxt-pglite'],
})

// server/api/hello.get.ts
export default defineEventHandler(async () => {
  const pg = await usePGlite()
  return pg.query('SELECT now()')
})

PGlite in development only, a real Postgres in production:

// nuxt.config.ts
export default defineNuxtConfig({
  modules: ['nuxt-pglite'],
  pglite: {
    server: { enabled: false },
    socket: true, // exports DATABASE_URL while `nuxt dev` runs
  },
})

// server/pglite.config.ts
import { applyMigrations } from 'nuxt-pglite/migrations'

export default definePGliteServerConfig({
  init: (pg) => applyMigrations(pg, 'server/database/migrations'),
})

Guides, recipes and the reference live at nuxt-pglite.s94.dev:

• Getting started →
• Server →
• Development socket →
• Client →
• DevTools →
• Migrations →
• Testing →
• Deploy → — any Postgres, Netlify Database, Neon.
• Reference → — config files, module and socket options, exports, hooks, environment.

Development

overrides:
  nuxt: npm:nuxt-nightly@5x
  '@nuxt/kit': npm:@nuxt/kit-nightly@5x
  '@nuxt/schema': npm:@nuxt/schema-nightly@5x

pnpm install --no-frozen-lockfile && pnpm typecheck && pnpm test

License

Published under the MIT license. Made by community 💛

🤖 auto updated with automd