neutron.config.ts

The neutron.config.ts file is the entry point for configuring your Neutron application.

Basic Configuration

import { defineConfig } from "neutron";
import node from "@neutron/adapter-node";

export default defineConfig({
  // Choice of runtime (default: preact)
  runtime: "preact" | "react",

  // Deployment adapter
  adapter: node(),
  
  // Data layer configuration
  data: {
    database: "postgres" | "sqlite",
    databaseUrl: process.env.DATABASE_URL,
    dragonflyUrl: process.env.DRAGONFLY_URL,
    storage: {
      provider: "s3",
      bucket: "my-bucket",
    }
  },

  // Custom Vite configuration
  vite: {
    plugins: [],
    resolve: {
      alias: {
        "~": "/src",
      },
    },
  },
  
  // Project paths (optional, defaults shown)
  routesDir: "src/routes",
  publicDir: "public",
  outDir: "dist",
});

Options