astro.config.mjs


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// @ts-check
import { defineConfig } from 'astro/config';

import tailwindcss from '@tailwindcss/vite';

import react from '@astrojs/react';

import cloudflare from '@astrojs/cloudflare';

// https://astro.build/config
export default defineConfig({
  vite: {
    plugins: [tailwindcss()],
    resolve: {
      // Use react-dom/server.edge instead of react-dom/server.browser for React 19.
      // Without this, MessageChannel from node:worker_threads needs to be polyfilled.
      alias: import.meta.env.PROD ? {
        "react-dom/server": "react-dom/server.edge",
      } : undefined,
    },
  },

  integrations: [react()],

  devToolbar: {
    enabled: false,
  },

  adapter: cloudflare(),
});