@domcojs/vercel

Vercel adapter for domco with Bun runtime support.

Features

• Bun Runtime: Optimized for Bun's native Web APIs
• Serverless Functions: Deploy as Vercel serverless functions
• ISR Support: Incremental Static Regeneration
• Image Optimization: Built-in Vercel image optimization
• Edge Functions: Fast edge deployment

Installation

npm install @domcojs/vercel
# or
bun add @domcojs/vercel

Usage

import { adapter } from "@domcojs/vercel";
import { domco } from "domco";
import { defineConfig } from "vite";

export default defineConfig({
	plugins: [
		domco({
			adapter: adapter({
				config: {
					runtime: "bun", // Uses Bun runtime
					memory: 1024,
					maxDuration: 10,
				},
			}),
		}),
	],
});

Configuration

Basic Configuration

adapter({
	config: {
		runtime: "bun", // Bun runtime
		memory: 512, // Memory in MB
		maxDuration: 5, // Max duration in seconds
	},
});

With ISR (Incremental Static Regeneration)

adapter({
	config: {
		runtime: "bun",
	},
	isr: {
		expiration: 60, // Revalidate every 60 seconds
	},
});

With Image Optimization

adapter({
	config: {
		runtime: "bun",
	},
	images: {
		sizes: [640, 750, 828, 1080, 1200],
		domains: ["example.com"],
	},
});

Deployment

1. Build your application:

   bun run build

2. Deploy to Vercel:

   vercel deploy

The adapter will create a .vercel/output directory with the optimized Bun runtime build.

Bun Runtime Benefits

• Native Web APIs: Direct support for fetch, Request, Response
• Faster Cold Starts: Optimized JavaScript engine
• Better Performance: Native TypeScript support
• Smaller Bundle Size: Efficient bundling and tree-shaking