desktop/vite.config.ts

import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";

// https://vitejs.dev/config/
export default defineConfig({
  optimizeDeps: {
    esbuildOptions: {
      target: 'es2020',
    },
  },
  plugins: [
    react({
      babel: {
        plugins: [
          'babel-plugin-macros',
          [
            '@emotion/babel-plugin-jsx-pragmatic',
            {
              export: 'jsx',
              import: '__cssprop',
              module: '@emotion/react',
            },
          ],
          ['@babel/plugin-transform-react-jsx', { pragma: '__cssprop' }, 'twin.macro'],
        ],
      },
    }),
  ],

  // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
  // prevent vite from obscuring rust errors
  clearScreen: false,
  // tauri expects a fixed port, fail if that port is not available
  server: {
    port: 1420,
    strictPort: true,
  },
  // to make use of `TAURI_DEBUG` and other env variables
  // https://tauri.studio/v1/api/config#buildconfig.beforedevcommand
  envPrefix: ['VITE_', 'TAURI_'],
  build: {
    // Tauri supports es2021
    target: ['es2021', 'chrome100', 'safari13'],
    // don't minify for debug builds
    minify: !process.env.TAURI_DEBUG ? 'esbuild' : false,
    // produce sourcemaps for debug builds
    sourcemap: !!process.env.TAURI_DEBUG,
  },
});