vite.config.js

import { defineConfig } from "vite";
import { svelte } from "@sveltejs/vite-plugin-svelte";
import { fileURLToPath, URL } from "node:url";

// https://vitejs.dev/config/
export default defineConfig(async () => ({
  resolve: {
    alias: {
      $lib: fileURLToPath(new URL("./src/lib", import.meta.url)),
    },
  },

  plugins: [
    svelte({
      dynamicCompileOptions({ filename, compileOptions }) {
        if (filename.includes("node_modules")) {
          return compileOptions;
        }
        return {
          ...compileOptions,
          runes: true,
        };
      },
    }),
  ],

  // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
  //
  // 1. prevent vite from obscuring rust errors
  clearScreen: false,
  // 2. tauri expects a fixed port, fail if that port is not available
  server: {
    port: 1420,
    strictPort: true,
  },
  // 3. to make use of `TAURI_DEBUG` and other env variables
  // https://tauri.studio/v1/api/config#buildconfig.beforedevcommand
  envPrefix: ["VITE_", "TAURI_"],
}));