import { defineConfig } from 'vite';
import { svelte } from '@sveltejs/vite-plugin-svelte';
import sveltePreprocess from 'svelte-preprocess';

export default defineConfig({
  plugins: [svelte({ preprocess: sveltePreprocess() })],
  worker: { format: 'es' },
  server: {
    port: 5173,
    proxy: {
      // Local dev: route API calls to the FastAPI backend (mock-safe).
      '/api': { target: 'http://127.0.0.1:18081', changeOrigin: true }
    }
  }
});