preview.ts — astro Source File

Source Code

import type { CreatePreviewServer } from 'astro';
import {
	preview,
	type PreviewServer as VitePreviewServer,
	type CLIShortcut,
	type ResolvedServerUrls,
} from 'vite';
import { fileURLToPath } from 'node:url';
import { cloudflare as cfVitePlugin, type PluginConfig } from '@cloudflare/vite-plugin';
import type * as http from 'node:http';
import colors from 'piccolore';
import { performance } from 'node:perf_hooks';
import { cloudflareConfigCustomizer } from '../wrangler.js';

const createPreviewServer: CreatePreviewServer = async ({
	logger,
	base,
	server,
	headers,
	port,
	host,
	root,
}) => {
	const startServerTime = performance.now();
	let previewServer: VitePreviewServer;
	const cfPluginConfig: PluginConfig = {
		viteEnvironment: { name: 'ssr' },
		config: cloudflareConfigCustomizer(),
	};

	try {
		previewServer = await preview({
			configFile: false,
			base,
			appType: 'mpa',
			build: {
				outDir: fileURLToPath(server),
			},
			root: fileURLToPath(root),
			preview: {
				host,
				port,
				headers,
				open: false,
				allowedHosts: [],
			},
			plugins: [cfVitePlugin(cfPluginConfig)],
		});
	} catch (err) {
		if (err instanceof Error) {
			logger.error(err.stack || err.message);
		}
		throw err;
	}

	// Set up shortcuts

	const customShortcuts: Array<CLIShortcut> = [
		// Disable default Vite shortcuts that don't work well with Astro
		{ key: 'r', description: '' },
// ... (97 more lines)