vite.config.js

import { paraglideVitePlugin } from '@inlang/paraglide-js';
import { defineConfig } from 'vite';
import { sveltekit } from '@sveltejs/kit/vite';

// @ts-expect-error process is a nodejs global
const host = process.env.TAURI_DEV_HOST;

// https://vitejs.dev/config/
export default defineConfig(async () => ({
	plugins: [
		paraglideVitePlugin({ project: './project.inlang', outdir: './src/lib/paraglide' }),
		sveltekit()
	],

	// Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
	//
	// 1. prevent vite from obscuring rust errors
	clearScreen: false,
	// 2. tauri expects a fixed port, fail if that port is not available
	server: {
		port: 1420,
		strictPort: true,
		host: host || false,
		hmr: host
			? {
					protocol: 'ws',
					host,
					port: 1421
				}
			: undefined,
		watch: {
			// 3. tell vite to ignore watching `src-tauri`
			ignored: ['**/src-tauri/**']
		}
	},
	build: {
		target: 'es2020'
	},
	test: {
		environment: 'jsdom'
	}
}));