Sync from a8e1c0a7402940e0fc5beef669522b315052df1blatest

1 files changed, 79 insertions, 0 deletions

diff --git a/packages/integrations/node/src/index.ts b/packages/integrations/node/src/index.ts
new file mode 100644
index 000000000..26ffd2ad0
--- /dev/null
+++ b/packages/integrations/node/src/index.ts
@@ -0,0 +1,79 @@
+import { fileURLToPath } from 'node:url';
+import type { AstroAdapter, AstroIntegration } from 'astro';
+import { AstroError } from 'astro/errors';
+import type { Options, UserOptions } from './types.js';
+
+export function getAdapter(options: Options): AstroAdapter {
+	return {
+		name: '@astrojs/node',
+		serverEntrypoint: '@astrojs/node/server.js',
+		previewEntrypoint: '@astrojs/node/preview.js',
+		exports: ['handler', 'startServer', 'options'],
+		args: options,
+		adapterFeatures: {
+			buildOutput: 'server',
+			edgeMiddleware: false,
+		},
+		supportedAstroFeatures: {
+			hybridOutput: 'stable',
+			staticOutput: 'stable',
+			serverOutput: 'stable',
+			sharpImageService: 'stable',
+			i18nDomains: 'experimental',
+			envGetSecret: 'stable',
+		},
+	};
+}
+
+export default function createIntegration(userOptions: UserOptions): AstroIntegration {
+	if (!userOptions?.mode) {
+		throw new AstroError(`Setting the 'mode' option is required.`);
+	}
+
+	let _options: Options;
+	return {
+		name: '@astrojs/node',
+		hooks: {
+			'astro:config:setup': async ({ updateConfig, config, logger }) => {
+				let session = config.session;
+
+				if (!session?.driver) {
+					logger.info('Enabling sessions with filesystem storage');
+					session = {
+						...session,
+						driver: 'fs-lite',
+						options: {
+							base: fileURLToPath(new URL('sessions', config.cacheDir)),
+						},
+					};
+				}
+
+				updateConfig({
+					image: {
+						endpoint: {
+							route: config.image.endpoint.route ?? '_image',
+							entrypoint: config.image.endpoint.entrypoint ?? 'astro/assets/endpoint/node',
+						},
+					},
+					session,
+					vite: {
+						ssr: {
+							noExternal: ['@astrojs/node'],
+						},
+					},
+				});
+			},
+			'astro:config:done': ({ setAdapter, config }) => {
+				_options = {
+					...userOptions,
+					client: config.build.client?.toString(),
+					server: config.build.server?.toString(),
+					host: config.server.host,
+					port: config.server.port,
+					assets: config.build.assets,
+				};
+				setAdapter(getAdapter(_options));
+			},
+		},
+	};
+}