import adapterNode from "@sveltejs/adapter-node";
import adapterDeno from "@deno/svelte-adapter";
import { sveltekit } from "@sveltejs/kit/vite";
import { defineConfig } from "vite";
import process from "node:process";

// The server/container deployment uses adapter-node (run under Deno via
// `deno task start`). The `deno desktop` build sets QUANTUM_TARGET=desktop and
// uses the Deno Deploy adapter — the only adapter `deno desktop` actually
// consumes (adapter-node's output layout it can't resolve). Its generated
// static handler has a Windows bug we replace at build time; see
// scripts/build-desktop.ts (add-desktop-local-remote-modes).
const adapter = process.env.QUANTUM_TARGET === "desktop"
	? adapterDeno()
	: adapterNode();

export default defineConfig({
	plugins: [
		sveltekit({
			compilerOptions: {
				// Force runes mode for the project, except for libraries. Can be removed in svelte 6.
				runes: ({ filename }) =>
					filename.split(/[/\\]/).includes("node_modules") ? undefined : true,
			},

			adapter,
		}),
	],
});