astro/dist/core/render/renderer.js

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

export async function loadRenderer(renderer, moduleLoader) {
	const mod = await moduleLoader.import(renderer.serverEntrypoint.toString());
	if (typeof mod.default !== "undefined") {
		return {
			...renderer,
			ssr: mod.default
		};
	}
	return undefined;
}