import dts from "unplugin-dts/vite";
import { dirname, resolve } from "node:path";
import { fileURLToPath } from "node:url";
import { defineConfig } from "vite";
import { nodePolyfills } from "vite-plugin-node-polyfills";

const __dirname = dirname(fileURLToPath(import.meta.url));

export default defineConfig({
	plugins: [
		dts({ exclude: ["**/__tests__/*.*"] }),
		nodePolyfills({
			// Specify which polyfills to include (optional, but recommended for bundle size)
			include: ["buffer"], // Only polyfill 'buffer' (add others like 'process' if needed)

			// Configure global variables (e.g., expose Buffer to window)
			globals: {
				Buffer: true, // Expose Buffer as a global variable (optional but useful for some cases)
			},
		}),
	],
	build: {
		lib: {
			entry: resolve(__dirname, "src/index.ts"),
			name: "twtxt-lib",
			fileName: "index",
			formats: ["es"],
			outDir: "./dist",
		},
		minify: false,
	},
});