onefetch/docs/vercel/vite.config.ts

import { sveltekit } from '@sveltejs/kit/vite';
import { defineConfig } from 'vite';
import yaml from '@rollup/plugin-yaml';

export default defineConfig({
  plugins: [sveltekit(), yaml()],
  server: {
    fs: {
      // Allow serving files from one level up to the project root
      allow: ['..']
    }
  }
});