import { sveltekit } from '@sveltejs/kit/vite';
import tailwindcss from '@tailwindcss/vite';
import type { Plugin, Rollup } from 'vite';
import { defineConfig } from 'vite';
import { paraglideVitePlugin } from '@inlang/paraglide-js';

const stripDeprecatedRollupOptions: Plugin = {
	name: 'strip-deprecated-rollup-options',
	outputOptions(options: Rollup.OutputOptions) {
		const nextOptions = { ...options } as Rollup.OutputOptions & { codeSplitting?: unknown };
		if ('codeSplitting' in nextOptions) {
			delete nextOptions.codeSplitting;
		}
		return nextOptions;
	}
};

export default defineConfig({
	plugins: [
		stripDeprecatedRollupOptions,
		paraglideVitePlugin({ project: './project.inlang', outdir: './src/lib/paraglide' }),
		tailwindcss(),
		sveltekit()
	]
});