svelte.config.js


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import adapter from '@sveltejs/adapter-static';
import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
import importMap from './import_map.json' with { type: 'json' };

/** @type {import('@sveltejs/kit').Config} */
const config = {
  preprocess: vitePreprocess(),
  kit: {
    adapter: adapter({
      fallback: '404.html',
    }),
    alias: Object.fromEntries(
      Object.entries(importMap.imports).filter(([k]) =>
        k !== '$lib' && k !== '$lib/'
      ).map(([k, v]) =>
        v.startsWith('npm:')
          ? 'npm:' + k === v ? [] : [k, 'node_modules/' + v.substring(4)]
          : [k, v]
      ).filter((v) => v.length !== 0),
    ),
  },
};

export default config;