svelte.config.js

import adapter from '@sveltejs/adapter-netlify';
import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';

/** @type {import('@sveltejs/kit').Config} */
const config = {
  // Consult https://svelte.dev/docs/kit/integrations
  // for more information about preprocessors
  preprocess: vitePreprocess(),

  kit: {
    // adapter-auto only supports some environments, see https://svelte.dev/docs/kit/adapter-auto for a list.
    // If your environment is not supported, or you settled on a specific environment, switch out the adapter.
    // See https://svelte.dev/docs/kit/adapters for more information about adapters.
    adapter: adapter({
      edge: false,
      split: true,
    }),

    csrf: {
      checkOrigin: true,
    },

    csp: {
      mode: 'auto',
      directives: {
        'script-src': ['self'],
      },
      // must be specified with either the `report-uri` or `report-to` directives, or both
      reportOnly: {
        'script-src': ['self'],
        'report-uri': ['/'],
      },
    },
  },

  compilerOptions: {
    runes: true,
  },
};

export default config;