Refactor SSRResult and RenderContext

.changeset/many-nails-arrive.md

@@ -0,0 +1,5 @@
+---
+'@astrojs/markdoc': patch
+---
+
+Handle internal access change

packages/astro/src/@types/astro.ts

@@ -1932,16 +1932,6 @@ export interface SSRElement {
 	children: string;
 }
 
-export interface SSRMetadata {
-	renderers: SSRLoadedRenderer[];
-	pathname: string;
-	hasHydrationScript: boolean;
-	hasDirectives: Set<string>;
-	hasRenderedHead: boolean;
-	headInTree: boolean;
-	clientDirectives: Map<string, string>;
-}
-
 /**
  * A hint on whether the Astro runtime needs to wait on a component to render head
  * content. The meanings:
@@ -1964,23 +1954,39 @@ export interface SSRResult {
 	scripts: Set<SSRElement>;
 	links: Set<SSRElement>;
 	componentMetadata: Map<string, SSRComponentMetadata>;
-	propagators: Map<AstroComponentFactory, AstroComponentInstance>;
-	extraHead: Array<string>;
-	cookies: AstroCookies | undefined;
 	createAstro(
 		Astro: AstroGlobalPartial,
 		props: Record<string, any>,
 		slots: Record<string, any> | null
 	): AstroGlobal;
 	resolve: (s: string) => Promise<string>;
 	response: ResponseInit;
-	// Bits 1 = astro, 2 = jsx, 4 = slot
-	// As rendering occurs these bits are manipulated to determine where content
-	// is within a slot. This is used for head injection.
-	scope: number;
+	renderers: SSRLoadedRenderer[];
+	/**
+	 * Map of directive name (e.g. `load`) to the directive script code
+	 */
+	clientDirectives: Map<string, string>;
+	/**
+	 * Only used for logging
+	 */
+	pathname: string;
+	cookies: AstroCookies | undefined;
 	_metadata: SSRMetadata;
 }
 
+/**
+ * Ephemeral and mutable state during rendering that doesn't rely
+ * on external configuration
+ */
+export interface SSRMetadata {
+	hasHydrationScript: boolean;
+	hasDirectives: Set<string>;
+	hasRenderedHead: boolean;
+	headInTree: boolean;
+	extraHead: string[];
+	propagators: Map<AstroComponentFactory, AstroComponentInstance>;
+}
+
 /* Preview server stuff */
 export interface PreviewServer {
 	host?: string;

packages/astro/src/core/app/index.ts

@@ -227,7 +227,6 @@ export class App {
 			const mod = (await page.page()) as any;
 			const renderContext = await createRenderContext({
 				request,
-				origin: url.origin,
 				pathname,
 				componentMetadata: this.#manifest.componentMetadata,
 				scripts,
@@ -295,7 +294,6 @@ export class App {
 
 		const ctx = await createRenderContext({
 			request,
-			origin: url.origin,
 			pathname,
 			route: routeData,
 			status,

packages/astro/src/core/build/generate.ts

@@ -539,7 +539,6 @@ async function generatePath(
 	});
 
 	const renderContext = await createRenderContext({
-		origin,
 		pathname,
 		request: createRequest({ url, headers: new Headers(), logging, ssr }),
 		componentMetadata: manifest.componentMetadata,

packages/astro/src/core/endpoint/dev/index.ts

@@ -10,7 +10,6 @@ export async function call(options: SSROptions, logging: LogOptions) {
 
 	const ctx = await createRenderContext({
 		request: options.request,
-		origin: options.origin,
 		pathname: options.pathname,
 		route: options.route,
 		env,

packages/astro/src/core/render/context.ts

@@ -1,5 +1,4 @@
 import type {
-	AstroCookies,
 	ComponentInstance,
 	Params,
 	Props,
@@ -18,23 +17,21 @@ const clientLocalsSymbol = Symbol.for('astro.locals');
  */
 export interface RenderContext {
 	request: Request;
-	origin: string;
 	pathname: string;
-	url: URL;
 	scripts?: Set<SSRElement>;
 	links?: Set<SSRElement>;
 	styles?: Set<SSRElement>;
 	componentMetadata?: SSRResult['componentMetadata'];
 	route?: RouteData;
 	status?: number;
-	cookies?: AstroCookies;
 	params: Params;
 	props: Props;
 	locals?: object;
 }
 
-export type CreateRenderContextArgs = Partial<RenderContext> & {
-	origin?: string;
+export type CreateRenderContextArgs = Partial<
+	Omit<RenderContext, 'params' | 'props' | 'locals'>
+> & {
 	request: RenderContext['request'];
 	mod: ComponentInstance;
 	env: Environment;
@@ -44,9 +41,7 @@ export async function createRenderContext(
 	options: CreateRenderContextArgs
 ): Promise<RenderContext> {
 	const request = options.request;
-	const url = new URL(request.url);
-	const origin = options.origin ?? url.origin;
-	const pathname = options.pathname ?? url.pathname;
+	const pathname = options.pathname ?? new URL(request.url).pathname;
 	const [params, props] = await getParamsAndProps({
 		mod: options.mod as any,
 		route: options.route,
@@ -56,11 +51,9 @@ export async function createRenderContext(
 		ssr: options.env.ssr,
 	});
 
-	let context = {
+	const context: RenderContext = {
 		...options,
-		origin,
 		pathname,
-		url,
 		params,
 		props,
 	};

packages/astro/src/core/render/core.ts

@@ -41,10 +41,7 @@ export async function renderPage({
 		styles: renderContext.styles,
 		logging: env.logging,
 		markdown: env.markdown,
-		mode: env.mode,
-		origin: renderContext.origin,
 		params: renderContext.params,
-		props: renderContext.props,
 		pathname: renderContext.pathname,
 		componentMetadata: renderContext.componentMetadata,
 		resolve: env.resolve,

packages/astro/src/core/render/dev/index.ts

@@ -24,8 +24,6 @@ export interface SSROptions {
 	env: DevelopmentEnvironment;
 	/** location of file on disk */
 	filePath: URL;
-	/** production website */
-	origin: string;
 	/** the web request (needed for dynamic routes) */
 	pathname: string;
 	/** The runtime component instance */
@@ -157,7 +155,6 @@ export async function renderPage(options: SSROptions): Promise<Response> {
 
 	const renderContext = await createRenderContext({
 		request: options.request,
-		origin: options.origin,
 		pathname: options.pathname,
 		scripts,
 		links,

packages/astro/src/core/render/result.ts

@@ -3,8 +3,6 @@ import type {
 	AstroGlobal,
 	AstroGlobalPartial,
 	Params,
-	Props,
-	RuntimeMode,
 	SSRElement,
 	SSRLoadedRenderer,
 	SSRResult,
@@ -33,15 +31,12 @@ export interface CreateResultArgs {
 	 */
 	ssr: boolean;
 	logging: LogOptions;
-	origin: string;
 	/**
 	 * Used to support `Astro.__renderMarkdown` for legacy `<Markdown />` component
 	 */
 	markdown: MarkdownRenderingOptions;
-	mode: RuntimeMode;
 	params: Params;
 	pathname: string;
-	props: Props;
 	renderers: SSRLoadedRenderer[];
 	clientDirectives: Map<string, string>;
 	resolve: (s: string) => Promise<string>;
@@ -170,9 +165,9 @@ export function createResult(args: CreateResultArgs): SSRResult {
 		scripts: args.scripts ?? new Set<SSRElement>(),
 		links: args.links ?? new Set<SSRElement>(),
 		componentMetadata,
-		propagators: new Map(),
-		extraHead: [],
-		scope: 0,
+		renderers,
+		clientDirectives,
+		pathname,
 		cookies,
 		/** This function returns the `Astro` faux-global */
 		createAstro(
@@ -259,16 +254,15 @@ export function createResult(args: CreateResultArgs): SSRResult {
 			return Astro;
 		},
 		resolve,
+		response,
 		_metadata: {
-			renderers,
-			pathname,
 			hasHydrationScript: false,
 			hasRenderedHead: false,
 			hasDirectives: new Set(),
 			headInTree: false,
-			clientDirectives,
+			extraHead: [],
+			propagators: new Map(),
 		},
-		response,
 	};
 
 	return result;

packages/astro/src/runtime/server/hydration.ts

@@ -26,7 +26,7 @@ interface ExtractedProps {
 // Finds these special props and removes them from what gets passed into the component.
 export function extractDirectives(
 	inputProps: Record<string | number | symbol, any>,
-	clientDirectives: SSRResult['_metadata']['clientDirectives']
+	clientDirectives: SSRResult['clientDirectives']
 ): ExtractedProps {
 	let extracted: ExtractedProps = {
 		isPage: false,

packages/astro/src/runtime/server/jsx.ts

@@ -76,7 +76,7 @@ async function renderJSXVNode(result: SSRResult, vnode: AstroVNode, skip: Skip):
 	if (isVNode(vnode)) {
 		switch (true) {
 			case !vnode.type: {
-				throw new Error(`Unable to render ${result._metadata.pathname} because it contains an undefined Component!
+				throw new Error(`Unable to render ${result.pathname} because it contains an undefined Component!
 Did you forget to import the component or is it possible there is a typo?`);
 			}
 			case (vnode.type as any) === Symbol.for('astro:fragment'):

packages/astro/src/runtime/server/render/astro/instance.ts

@@ -80,8 +80,8 @@ export function createAstroComponentInstance(
 ) {
 	validateComponentProps(props, displayName);
 	const instance = new AstroComponentInstance(result, props, slots, factory);
-	if (isAPropagatingComponent(result, factory) && !result.propagators.has(factory)) {
-		result.propagators.set(factory, instance);
+	if (isAPropagatingComponent(result, factory) && !result._metadata.propagators.has(factory)) {
+		result._metadata.propagators.set(factory, instance);
 	}
 	return instance;
 }

packages/astro/src/runtime/server/render/component.ts

@@ -74,7 +74,7 @@ async function renderFrameworkComponent(
 		);
 	}
 
-	const { renderers, clientDirectives } = result._metadata;
+	const { renderers, clientDirectives } = result;
 	const metadata: AstroComponentMetadata = {
 		astroStaticSlot: true,
 		displayName,

packages/astro/src/runtime/server/render/head.ts

@@ -1,6 +1,7 @@
 import type { SSRResult } from '../../../@types/astro';
 
 import { markHTMLString } from '../escape.js';
+import type { MaybeRenderHeadInstruction, RenderHeadInstruction } from './types';
 import { renderElement } from './util.js';
 
 // Filter out duplicate elements in our set
@@ -34,29 +35,25 @@ export function renderAllHeadContent(result: SSRResult) {
 
 	let content = links.join('\n') + styles.join('\n') + scripts.join('\n');
 
-	if (result.extraHead.length > 0) {
-		for (const part of result.extraHead) {
+	if (result._metadata.extraHead.length > 0) {
+		for (const part of result._metadata.extraHead) {
 			content += part;
 		}
 	}
 
 	return markHTMLString(content);
 }
 
-export function* renderHead(result: SSRResult) {
-	yield { type: 'head', result } as const;
+export function* renderHead(): Generator<RenderHeadInstruction> {
+	yield { type: 'head' };
 }
 
 // This function is called by Astro components that do not contain a <head> component
 // This accommodates the fact that using a <head> is optional in Astro, so this
 // is called before a component's first non-head HTML element. If the head was
 // already injected it is a noop.
-export function* maybeRenderHead(result: SSRResult) {
-	if (result._metadata.hasRenderedHead) {
-		return;
-	}
-
+export function* maybeRenderHead(): Generator<MaybeRenderHeadInstruction> {
 	// This is an instruction informing the page rendering that head might need rendering.
 	// This allows the page to deduplicate head injections.
-	yield { type: 'maybe-head', result, scope: result.scope } as const;
+	yield { type: 'maybe-head' };
 }

packages/astro/src/runtime/server/render/page.ts

@@ -55,15 +55,15 @@ async function iterableToHTMLBytes(
 // Recursively calls component instances that might have head content
 // to be propagated up.
 async function bufferHeadContent(result: SSRResult) {
-	const iterator = result.propagators.values();
+	const iterator = result._metadata.propagators.values();
 	while (true) {
 		const { value, done } = iterator.next();
 		if (done) {
 			break;
 		}
 		const returnValue = await value.init(result);
 		if (isHeadAndContent(returnValue)) {
-			result.extraHead.push(returnValue.head);
+			result._metadata.extraHead.push(returnValue.head);
 		}
 	}
 }
@@ -86,7 +86,7 @@ export async function renderPage(
 		try {
 			if (nonAstroPageNeedsHeadInjection(componentFactory)) {
 				const parts = new HTMLParts();
-				for await (const chunk of maybeRenderHead(result)) {
+				for await (const chunk of maybeRenderHead()) {
 					parts.append(chunk, result);
 				}
 				head = parts.toString();

packages/astro/src/runtime/server/render/types.ts

@@ -1,21 +1,16 @@
-import type { SSRResult } from '../../../@types/astro';
 import type { HydrationMetadata } from '../hydration.js';
 
 export type RenderDirectiveInstruction = {
 	type: 'directive';
-	result: SSRResult;
 	hydration: HydrationMetadata;
 };
 
 export type RenderHeadInstruction = {
 	type: 'head';
-	result: SSRResult;
 };
 
 export type MaybeRenderHeadInstruction = {
 	type: 'maybe-head';
-	result: SSRResult;
-	scope: number;
 };
 
 export type RenderInstruction =

packages/astro/src/runtime/server/scripts.ts

@@ -21,7 +21,7 @@ export function determinesIfNeedsDirectiveScript(result: SSRResult, directive: s
 export type PrescriptType = null | 'both' | 'directive';
 
 function getDirectiveScriptText(result: SSRResult, directive: string): string {
-	const clientDirectives = result._metadata.clientDirectives;
+	const clientDirectives = result.clientDirectives;
 	const clientDirective = clientDirectives.get(directive);
 	if (!clientDirective) {
 		throw new Error(`Unknown directive: ${directive}`);

packages/astro/src/vite-plugin-astro-server/route.ts

@@ -165,7 +165,6 @@ export async function handleRoute(
 	const options: SSROptions = {
 		env,
 		filePath,
-		origin,
 		preload: preloadedComponent,
 		pathname,
 		request,