withastro · natemoo-re · Jun 5, 2023 · May 31, 2023 · Jun 5, 2023
diff --git a/.changeset/weak-wombats-swim.md b/.changeset/weak-wombats-swim.md
@@ -0,0 +1,10 @@
+---
+'astro': minor
+'@astrojs/image': minor
+'@astrojs/cloudflare': patch
+'@astrojs/netlify': patch
+'@astrojs/node': patch
+'@astrojs/vercel': patch
+---
+
+Unflags support for `output: 'hybrid'` mode, which enables pre-rendering by default. The additional `experimental.hybridOutput` flag can be safely removed from your configuration.
diff --git a/packages/astro/src/@types/astro.ts b/packages/astro/src/@types/astro.ts
@@ -1166,44 +1166,6 @@ export interface AstroUserConfig {
 		 */
 		assets?: boolean;
 
-		/**
-		 * @docs
-		 * @name experimental.hybridOutput
-		 * @type {boolean}
-		 * @default `false`
-		 * @version 2.5.0
-		 * @description
-		 * Enable experimental support for hybrid SSR with pre-rendering enabled by default.
-		 *
-		 * To enable this feature, first set `experimental.hybridOutput` to `true` in your Astro config, and set `output` to `hybrid`.
-		 *
-		 * ```js
-		 * {
-		 *  output: 'hybrid',
-		 * 	experimental: {
-		 *		hybridOutput: true,
-		 * 	},
-		 * }
-		 * ```
-		 * Then add `export const prerender =  false` to any page or endpoint you want to opt-out of pre-rendering.
-		 * ```astro
-		 * ---
-		 * // pages/contact.astro
-		 * export const prerender = false
-		 *
-		 * if (Astro.request.method === 'POST') {
-		 *  // handle form submission
-		 * }
-		 * ---
-		 * <form method="POST">
-		 * 	<input type="text" name="name" />
-		 * 	<input type="email" name="email" />
-		 * 	<button type="submit">Submit</button>
-		 * </form>
-		 * ```
-		 */
-		hybridOutput?: boolean;
-
 		/**
 		 * @docs
 		 * @name experimental.redirects

diff --git a/packages/astro/src/assets/generate.ts b/packages/astro/src/assets/generate.ts
@@ -3,7 +3,7 @@ import { basename, join } from 'node:path/posix';
 import type { StaticBuildOptions } from '../core/build/types.js';
 import { warn } from '../core/logger/core.js';
 import { prependForwardSlash } from '../core/path.js';
-import { isHybridOutput } from '../prerender/utils.js';
+import { isServerLikeOutput } from '../prerender/utils.js';
 import { getConfiguredImageService, isESMImportedImage } from './internal.js';
 import type { LocalImageService } from './services/service.js';
 import type { ImageTransform } from './types.js';
@@ -47,7 +47,7 @@ export async function generateImage(
 	}
 
 	let serverRoot: URL, clientRoot: URL;
-	if (buildOpts.settings.config.output === 'server' || isHybridOutput(buildOpts.settings.config)) {
+	if (isServerLikeOutput(buildOpts.settings.config)) {
 		serverRoot = buildOpts.settings.config.build.server;
 		clientRoot = buildOpts.settings.config.build.client;
 	} else {

diff --git a/packages/astro/src/core/build/generate.ts b/packages/astro/src/core/build/generate.ts
@@ -33,7 +33,7 @@ import {
 	removeTrailingForwardSlash,
 } from '../../core/path.js';
 import { runHookBuildGenerated } from '../../integrations/index.js';
-import { isHybridOutput } from '../../prerender/utils.js';
+import { isServerLikeOutput } from '../../prerender/utils.js';
 import { BEFORE_HYDRATION_SCRIPT_ID, PAGE_SCRIPT_ID } from '../../vite-plugin-scripts/index.js';
 import { callEndpoint, createAPIContext, throwIfRedirectNotAllowed } from '../endpoint/index.js';
 import { AstroError } from '../errors/index.js';
@@ -130,7 +130,8 @@ export function chunkIsPage(
 
 export async function generatePages(opts: StaticBuildOptions, internals: BuildInternals) {
 	const timer = performance.now();
-	const ssr = opts.settings.config.output === 'server' || isHybridOutput(opts.settings.config); // hybrid mode is essentially SSR with prerender by default
+	const ssr = isServerLikeOutput(opts.settings.config);
+	const serverEntry = opts.buildConfig.serverEntry;
 	const outFolder = ssr ? opts.buildConfig.server : getOutDirWithinCwd(opts.settings.config.outDir);
 
 	if (ssr && !hasPrerenderedPages(internals)) return;
@@ -284,7 +285,7 @@ async function getPathsForRoute(
 			route: pageData.route,
 			isValidate: false,
 			logging: opts.logging,
-			ssr: opts.settings.config.output === 'server' || isHybridOutput(opts.settings.config),
+			ssr: isServerLikeOutput(opts.settings.config),
 		})
 			.then((_result) => {
 				const label = _result.staticPaths.length === 1 ? 'page' : 'pages';
@@ -460,7 +461,7 @@ async function generatePath(
 		}
 	}
 
-	const ssr = settings.config.output === 'server' || isHybridOutput(settings.config);
+	const ssr = isServerLikeOutput(settings.config);
 	const url = getUrlForPath(
 		pathname,
 		opts.settings.config.base,

diff --git a/packages/astro/src/core/build/plugins/plugin-ssr.ts b/packages/astro/src/core/build/plugins/plugin-ssr.ts
@@ -3,7 +3,7 @@ import { fileURLToPath } from 'url';
 import type { Plugin as VitePlugin } from 'vite';
 import type { AstroAdapter } from '../../../@types/astro';
 import { runHookBuildSsr } from '../../../integrations/index.js';
-import { isHybridOutput } from '../../../prerender/utils.js';
+import { isServerLikeOutput } from '../../../prerender/utils.js';
 import { BEFORE_HYDRATION_SCRIPT_ID, PAGE_SCRIPT_ID } from '../../../vite-plugin-scripts/index.js';
 import type { SerializedRouteInfo, SerializedSSRManifest } from '../../app/types';
 import { joinPaths, prependForwardSlash } from '../../path.js';
@@ -269,8 +269,7 @@ export function pluginSSR(
 	options: StaticBuildOptions,
 	internals: BuildInternals
 ): AstroBuildPlugin {
-	const ssr =
-		options.settings.config.output === 'server' || isHybridOutput(options.settings.config);
+	const ssr = isServerLikeOutput(options.settings.config);
 	return {
 		build: 'ssr',
 		hooks: {

diff --git a/packages/astro/src/core/build/static-build.ts b/packages/astro/src/core/build/static-build.ts
@@ -15,7 +15,7 @@ import { emptyDir, removeEmptyDirs } from '../../core/fs/index.js';
 import { appendForwardSlash, prependForwardSlash } from '../../core/path.js';
 import { isModeServerWithNoAdapter } from '../../core/util.js';
 import { runHookBuildSetup } from '../../integrations/index.js';
-import { isHybridOutput } from '../../prerender/utils.js';
+import { isServerLikeOutput } from '../../prerender/utils.js';
 import { PAGE_SCRIPT_ID } from '../../vite-plugin-scripts/index.js';
 import { AstroError, AstroErrorData } from '../errors/index.js';
 import { info } from '../logger/core.js';
@@ -117,7 +117,6 @@ export async function viteBuild(opts: StaticBuildOptions) {
 
 export async function staticBuild(opts: StaticBuildOptions, internals: BuildInternals) {
 	const { settings } = opts;
-	const hybridOutput = isHybridOutput(settings.config);
 	switch (true) {
 		case settings.config.output === 'static': {
 			settings.timer.start('Static generate');
@@ -126,7 +125,7 @@ export async function staticBuild(opts: StaticBuildOptions, internals: BuildInte
 			settings.timer.end('Static generate');
 			return;
 		}
-		case settings.config.output === 'server' || hybridOutput: {
+		case isServerLikeOutput(settings.config): {
 			settings.timer.start('Server generate');
 			await generatePages(opts, internals);
 			await cleanStaticOutput(opts, internals);
@@ -145,7 +144,7 @@ async function ssrBuild(
 	container: AstroBuildPluginContainer
 ) {
 	const { settings, viteConfig } = opts;
-	const ssr = settings.config.output === 'server' || isHybridOutput(settings.config);
+	const ssr = isServerLikeOutput(settings.config);
 	const out = ssr ? opts.buildConfig.server : getOutDirWithinCwd(settings.config.outDir);
 
 	const { lastVitePlugins, vitePlugins } = container.runBeforeHook('ssr', input);
@@ -225,7 +224,7 @@ async function clientBuild(
 ) {
 	const { settings, viteConfig } = opts;
 	const timer = performance.now();
-	const ssr = settings.config.output === 'server' || isHybridOutput(settings.config);
+	const ssr = isServerLikeOutput(settings.config);
 	const out = ssr ? opts.buildConfig.client : getOutDirWithinCwd(settings.config.outDir);
 
 	// Nothing to do if there is no client-side JS.
@@ -290,12 +289,11 @@ async function runPostBuildHooks(
 	const config = container.options.settings.config;
 	const buildConfig = container.options.settings.config.build;
 	for (const [fileName, mutation] of mutations) {
-		const root =
-			config.output === 'server' || isHybridOutput(config)
-				? mutation.build === 'server'
-					? buildConfig.server
-					: buildConfig.client
-				: config.outDir;
+		const root = isServerLikeOutput(config)
+			? mutation.build === 'server'
+				? buildConfig.server
+				: buildConfig.client
+			: config.outDir;
 		const fileURL = new URL(fileName, root);
 		await fs.promises.mkdir(new URL('./', fileURL), { recursive: true });
 		await fs.promises.writeFile(fileURL, mutation.code, 'utf-8');
@@ -312,7 +310,7 @@ async function cleanStaticOutput(opts: StaticBuildOptions, internals: BuildInter
 		if (pageData.route.prerender)
 			allStaticFiles.add(internals.pageToBundleMap.get(pageData.moduleSpecifier));
 	}
-	const ssr = opts.settings.config.output === 'server' || isHybridOutput(opts.settings.config);
+	const ssr = isServerLikeOutput(opts.settings.config);
 	const out = ssr ? opts.buildConfig.server : getOutDirWithinCwd(opts.settings.config.outDir);
 	// The SSR output is all .mjs files, the client output is not.
 	const files = await glob('**/*.mjs', {

diff --git a/packages/astro/src/core/config/config.ts b/packages/astro/src/core/config/config.ts
@@ -6,7 +6,6 @@ import * as colors from 'kleur/colors';
 import path from 'path';
 import { fileURLToPath, pathToFileURL } from 'url';
 import { mergeConfig as mergeViteConfig } from 'vite';
-import { isHybridMalconfigured } from '../../prerender/utils.js';
 import { AstroError, AstroErrorData } from '../errors/index.js';
 import type { LogOptions } from '../logger/core.js';
 import { arraify, isObject, isURL } from '../util.js';
@@ -221,12 +220,6 @@ export async function openConfig(configOptions: LoadConfigOptions): Promise<Open
 	}
 	const astroConfig = await resolveConfig(userConfig, root, flags, configOptions.cmd);
 
-	if (isHybridMalconfigured(astroConfig)) {
-		throw new Error(
-			`The "output" config option must be set to "hybrid" and "experimental.hybridOutput" must be set to true to use the hybrid output mode. Falling back to "static" output mode.`
-		);
-	}
-
 	return {
 		astroConfig,
 		userConfig,

diff --git a/packages/astro/src/core/config/schema.ts b/packages/astro/src/core/config/schema.ts
@@ -42,8 +42,7 @@ const ASTRO_CONFIG_DEFAULTS: AstroUserConfig & any = {
 	redirects: {},
 	experimental: {
 		assets: false,
-		hybridOutput: false,
-		redirects: false,
+		redirects: false
 	},
 };
 
@@ -206,8 +205,7 @@ export const AstroConfigSchema = z.object({
 	experimental: z
 		.object({
 			assets: z.boolean().optional().default(ASTRO_CONFIG_DEFAULTS.experimental.assets),
-			hybridOutput: z.boolean().optional().default(ASTRO_CONFIG_DEFAULTS.experimental.hybridOutput),
-			redirects: z.boolean().optional().default(ASTRO_CONFIG_DEFAULTS.experimental.redirects),
+			redirects: z.boolean().optional().default(ASTRO_CONFIG_DEFAULTS.experimental.redirects)
 		})
 		.passthrough()
 		.refine(

diff --git a/packages/astro/src/core/config/settings.ts b/packages/astro/src/core/config/settings.ts
@@ -4,7 +4,7 @@ import { fileURLToPath, pathToFileURL } from 'url';
 import type { AstroConfig, AstroSettings, AstroUserConfig } from '../../@types/astro';
 import { getContentPaths } from '../../content/index.js';
 import jsxRenderer from '../../jsx/renderer.js';
-import { isHybridOutput } from '../../prerender/utils.js';
+import { isServerLikeOutput } from '../../prerender/utils.js';
 import { markdownContentEntryType } from '../../vite-plugin-markdown/content-entry-type.js';
 import { getDefaultClientDirectives } from '../client-directive/index.js';
 import { AstroError, AstroErrorData } from '../errors/index.js';
@@ -23,7 +23,7 @@ export function createBaseSettings(config: AstroConfig): AstroSettings {
 
 		adapter: undefined,
 		injectedRoutes:
-			config.experimental.assets && (config.output === 'server' || isHybridOutput(config))
+			config.experimental.assets && isServerLikeOutput(config)
 				? [{ pattern: '/_image', entryPoint: 'astro/assets/image-endpoint' }]
 				: [],
 		pageExtensions: ['.astro', '.html', ...SUPPORTED_MARKDOWN_FILE_EXTENSIONS],

diff --git a/packages/astro/src/core/endpoint/index.ts b/packages/astro/src/core/endpoint/index.ts
@@ -9,7 +9,7 @@ import type {
 } from '../../@types/astro';
 import type { Environment, RenderContext } from '../render/index';
 
-import { isHybridOutput } from '../../prerender/utils.js';
+import { isServerLikeOutput } from '../../prerender/utils.js';
 import { renderEndpoint } from '../../runtime/server/index.js';
 import { ASTRO_VERSION } from '../constants.js';
 import { AstroCookies, attachToResponse } from '../cookies/index.js';
@@ -161,7 +161,7 @@ function isRedirect(statusCode: number) {
 }
 
 export function throwIfRedirectNotAllowed(response: Response, config: AstroConfig) {
-	if (config.output !== 'server' && !isHybridOutput(config) && isRedirect(response.status)) {
+	if (!isServerLikeOutput(config) && isRedirect(response.status)) {
 		throw new AstroError(AstroErrorData.StaticRedirectNotAvailable);
 	}
 }
diff --git a/packages/astro/src/core/render/dev/environment.ts b/packages/astro/src/core/render/dev/environment.ts
@@ -1,5 +1,5 @@
 import type { AstroSettings, RuntimeMode } from '../../../@types/astro';
-import { isHybridOutput } from '../../../prerender/utils.js';
+import { isServerLikeOutput } from '../../../prerender/utils.js';
 import type { LogOptions } from '../../logger/core.js';
 import type { ModuleLoader } from '../../module-loader/index';
 import type { Environment } from '../index';
@@ -30,7 +30,7 @@ export function createDevelopmentEnvironment(
 		resolve: createResolve(loader, settings.config.root),
 		routeCache: new RouteCache(logging, mode),
 		site: settings.config.site,
-		ssr: settings.config.output === 'server' || isHybridOutput(settings.config),
+		ssr: isServerLikeOutput(settings.config),
 		streaming: true,
 		telemetry: Boolean(settings.forceDisableTelemetry),
 	});

diff --git a/packages/astro/src/core/routing/manifest/create.ts b/packages/astro/src/core/routing/manifest/create.ts
@@ -13,7 +13,7 @@ import { createRequire } from 'module';
 import path from 'path';
 import slash from 'slash';
 import { fileURLToPath } from 'url';
-import { isHybridOutput } from '../../../prerender/utils.js';
+import { getPrerenderDefault } from '../../../prerender/utils.js';
 import { SUPPORTED_MARKDOWN_FILE_EXTENSIONS } from '../../constants.js';
 import { warn } from '../../logger/core.js';
 import { removeLeadingForwardSlash } from '../../path.js';
@@ -251,7 +251,7 @@ export function createRouteManifest(
 	]);
 	const validEndpointExtensions: Set<string> = new Set(['.js', '.ts']);
 	const localFs = fsMod ?? nodeFs;
-	const isPrerenderDefault = isHybridOutput(settings.config);
+	const prerender = getPrerenderDefault(settings.config);
 
 	const foundInvalidFileExtensions: Set<string> = new Set();
 
@@ -364,7 +364,7 @@ export function createRouteManifest(
 					component,
 					generate,
 					pathname: pathname || undefined,
-					prerender: isPrerenderDefault,
+					prerender,
 				});
 			}
 		});
@@ -440,7 +440,7 @@ export function createRouteManifest(
 				component,
 				generate,
 				pathname: pathname || void 0,
-				prerender: isPrerenderDefault,
+				prerender,
 			});
 		});
 

diff --git a/packages/astro/src/core/util.ts b/packages/astro/src/core/util.ts
@@ -4,7 +4,7 @@ import slash from 'slash';
 import { fileURLToPath } from 'url';
 import { normalizePath } from 'vite';
 import type { AstroConfig, AstroSettings, RouteType } from '../@types/astro';
-import { isHybridOutput } from '../prerender/utils.js';
+import { isServerLikeOutput } from '../prerender/utils.js';
 import { SUPPORTED_MARKDOWN_FILE_EXTENSIONS } from './constants.js';
 import type { ModuleLoader } from './module-loader';
 import { prependForwardSlash, removeTrailingForwardSlash } from './path.js';
@@ -139,9 +139,7 @@ export function isEndpoint(file: URL, settings: AstroSettings): boolean {
 }
 
 export function isModeServerWithNoAdapter(settings: AstroSettings): boolean {
-	return (
-		(settings.config.output === 'server' || isHybridOutput(settings.config)) && !settings.adapter
-	);
+	return isServerLikeOutput(settings.config) && !settings.adapter;
 }
 
 export function relativeToSrcDir(config: AstroConfig, idOrUrl: URL | string) {

diff --git a/packages/astro/src/integrations/index.ts b/packages/astro/src/integrations/index.ts
@@ -18,7 +18,7 @@ import type { PageBuildData } from '../core/build/types';
 import { buildClientDirectiveEntrypoint } from '../core/client-directive/index.js';
 import { mergeConfig } from '../core/config/config.js';
 import { info, type LogOptions } from '../core/logger/core.js';
-import { isHybridOutput } from '../prerender/utils.js';
+import { isServerLikeOutput } from '../prerender/utils.js';
 import { mdxContentEntryType } from '../vite-plugin-markdown/content-entry-type.js';
 
 async function withTakingALongTimeMsg<T>({
@@ -334,8 +334,7 @@ export async function runHookBuildGenerated({
 	buildConfig: BuildConfig;
 	logging: LogOptions;
 }) {
-	const dir =
-		config.output === 'server' || isHybridOutput(config) ? buildConfig.client : config.outDir;
+	const dir = isServerLikeOutput(config) ? buildConfig.client : config.outDir;
 
 	for (const integration of config.integrations) {
 		if (integration?.hooks?.['astro:build:generated']) {
@@ -361,8 +360,7 @@ export async function runHookBuildDone({
 	routes: RouteData[];
 	logging: LogOptions;
 }) {
-	const dir =
-		config.output === 'server' || isHybridOutput(config) ? buildConfig.client : config.outDir;
+	const dir = isServerLikeOutput(config) ? buildConfig.client : config.outDir;
 	await fs.promises.mkdir(dir, { recursive: true });
 
 	for (const integration of config.integrations) {

diff --git a/packages/astro/src/prerender/utils.ts b/packages/astro/src/prerender/utils.ts
@@ -1,11 +1,9 @@
-// TODO: remove after the experimetal phase when
-
 import type { AstroConfig } from '../@types/astro';
 
-export function isHybridMalconfigured(config: AstroConfig) {
-	return config.experimental.hybridOutput ? config.output !== 'hybrid' : config.output === 'hybrid';
+export function isServerLikeOutput(config: AstroConfig) {
+	return config.output === 'server' || config.output === 'hybrid';
 }
 
-export function isHybridOutput(config: AstroConfig) {
-	return config.experimental.hybridOutput && config.output === 'hybrid';
+export function getPrerenderDefault(config: AstroConfig) {
+	return config.output === 'hybrid';
 }