import path from "path";
import { builtinModules } from "node:module";
import { defineConfig } from "vite";

export default defineConfig({
	build: {
		target: "node20",
		ssr: path.resolve(__dirname, "src/extension.ts"),
		outDir: "out",
		sourcemap: true,
		rollupOptions: {
			output: {
				entryFileNames: "extension.js",
			},
			external: [
				"vscode",
				...builtinModules,
				...builtinModules.map((m) => `node:${m}`),
			],
		},
	},
	ssr: {
		noExternal: true,
	},
	resolve: {
		alias: {
			"@": path.resolve(__dirname, "src"),
		},
	},
});