import adapter from '@sveltejs/adapter-static';
import { sveltekit } from '@sveltejs/kit/vite';
import { defineConfig } from 'vitest/config';

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
			},
			// A static build: the duel runs entirely in the browser, so Caddy serves files and nothing else.
			adapter: adapter({ fallback: 'index.html' })
		})
	],
	server: {
		// In development the duel server runs beside Vite; in production Caddy does this.
		proxy: {
			'/api': 'http://localhost:8788',
			'/ws': { target: 'ws://localhost:8788', ws: true }
		}
	},
	test: {
		include: ['src/**/*.test.ts']
	}
});