Merge remote-tracking branch 'origin/main' into next

12 files changed, 79 insertions, 49 deletions

diff --git a/.changeset/dry-pandas-flash.md b/.changeset/dry-pandas-flash.md
new file mode 100644
index 000000000..fb18de65d
--- /dev/null
+++ b/.changeset/dry-pandas-flash.md
@@ -0,0 +1,5 @@
+---
+'create-astro': patch
+---
+
+Add support for more Starlight templates
diff --git a/.changeset/funny-glasses-bathe.md b/.changeset/funny-glasses-bathe.md
new file mode 100644
index 000000000..28db2f746
--- /dev/null
+++ b/.changeset/funny-glasses-bathe.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Fixed `EndpointOutput` types with `{ encoding: 'binary' }`
diff --git a/.changeset/great-icons-turn.md b/.changeset/great-icons-turn.md
new file mode 100644
index 000000000..c3d937f91
--- /dev/null
+++ b/.changeset/great-icons-turn.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Fix quadratic quote escaping in nested data in island props
diff --git a/packages/astro/src/@types/astro.ts b/packages/astro/src/@types/astro.ts
index 4491dc48c..f7b07dbfe 100644
--- a/packages/astro/src/@types/astro.ts
+++ b/packages/astro/src/@types/astro.ts
@@ -1870,10 +1870,15 @@ export interface APIContext<Props extends Record<string, any> = Record<string, a
 	locals: App.Locals;
 }
 
-export interface EndpointOutput {
-	body: Body;
-	encoding?: BufferEncoding;
-}
+export type EndpointOutput =
+	| {
+			body: Body;
+			encoding?: Exclude<BufferEncoding, 'binary'>;
+	  }
+	| {
+			body: Uint8Array;
+			encoding: 'binary';
+	  };
 
 export type APIRoute<Props extends Record<string, any> = Record<string, any>> = (
 	context: APIContext<Props>
diff --git a/packages/astro/src/core/app/index.ts b/packages/astro/src/core/app/index.ts
index 4496f0098..43f7a3926 100644
--- a/packages/astro/src/core/app/index.ts
+++ b/packages/astro/src/core/app/index.ts
@@ -194,7 +194,6 @@ export class App {
 				}
 				return response.response;
 			} else {
-				const body = response.body;
 				const headers = new Headers();
 				const mimeType = mime.getType(url.pathname);
 				if (mimeType) {
@@ -202,7 +201,8 @@ export class App {
 				} else {
 					headers.set('Content-Type', 'text/plain;charset=utf-8');
 				}
-				const bytes = this.#encoder.encode(body);
+				const bytes =
+					response.encoding !== 'binary' ? this.#encoder.encode(response.body) : response.body;
 				headers.set('Content-Length', bytes.byteLength.toString());
 
 				const newResponse = new Response(bytes, {
diff --git a/packages/astro/src/core/endpoint/index.ts b/packages/astro/src/core/endpoint/index.ts
index b35895197..97b26e380 100644
--- a/packages/astro/src/core/endpoint/index.ts
+++ b/packages/astro/src/core/endpoint/index.ts
@@ -18,12 +18,10 @@ const clientAddressSymbol = Symbol.for('astro.clientAddress');
 const clientLocalsSymbol = Symbol.for('astro.locals');
 
 export type EndpointCallResult =
-	| {
+	| (EndpointOutput & {
 			type: 'simple';
-			body: string;
-			encoding?: BufferEncoding;
 			cookies: AstroCookies;
-	  }
+	  })
 	| {
 			type: 'response';
 			response: Response;
@@ -153,9 +151,8 @@ export async function callEndpoint<MiddlewareResult = Response | EndpointOutput>
 	}
 
 	return {
+		...response,
 		type: 'simple',
-		body: response.body,
-		encoding: response.encoding,
 		cookies: context.cookies,
 	};
 }
diff --git a/packages/astro/src/runtime/server/astro-island.ts b/packages/astro/src/runtime/server/astro-island.ts
index a108044ac..7be630d06 100644
--- a/packages/astro/src/runtime/server/astro-island.ts
+++ b/packages/astro/src/runtime/server/astro-island.ts
@@ -18,25 +18,32 @@ declare const Astro: {
 	}
 
 	const propTypes: PropTypeSelector = {
-		0: (value) => value,
-		1: (value) => JSON.parse(value, reviver),
+		0: (value) => reviveObject(value),
+		1: (value) => reviveArray(value),
 		2: (value) => new RegExp(value),
 		3: (value) => new Date(value),
-		4: (value) => new Map(JSON.parse(value, reviver)),
-		5: (value) => new Set(JSON.parse(value, reviver)),
+		4: (value) => new Map(reviveArray(value)),
+		5: (value) => new Set(reviveArray(value)),
 		6: (value) => BigInt(value),
 		7: (value) => new URL(value),
-		8: (value) => new Uint8Array(JSON.parse(value)),
-		9: (value) => new Uint16Array(JSON.parse(value)),
-		10: (value) => new Uint32Array(JSON.parse(value)),
+		8: (value) => new Uint8Array(value),
+		9: (value) => new Uint16Array(value),
+		10: (value) => new Uint32Array(value),
 	};
 
-	const reviver = (propKey: string, raw: string): any => {
-		if (propKey === '' || !Array.isArray(raw)) return raw;
+	// Not using JSON.parse reviver because it's bottom-up but we want top-down
+	const reviveTuple = (raw: any): any => {
 		const [type, value] = raw;
 		return type in propTypes ? propTypes[type](value) : undefined;
 	};
 
+	const reviveArray = (raw: any): any => (raw as Array<any>).map(reviveTuple);
+
+	const reviveObject = (raw: any): any => {
+		if (typeof raw !== 'object' || raw === null) return raw;
+		return Object.fromEntries(Object.entries(raw).map(([key, value]) => [key, reviveTuple(value)]));
+	};
+
 	if (!customElements.get('astro-island')) {
 		customElements.define(
 			'astro-island',
@@ -132,7 +139,7 @@ declare const Astro: {
 
 					try {
 						props = this.hasAttribute('props')
-							? JSON.parse(this.getAttribute('props')!, reviver)
+							? reviveObject(JSON.parse(this.getAttribute('props')!))
 							: {};
 					} catch (e) {
 						let componentName: string = this.getAttribute('component-url') || '<unknown>';
diff --git a/packages/astro/src/runtime/server/serialize.ts b/packages/astro/src/runtime/server/serialize.ts
index 7c0d46dee..479552260 100644
--- a/packages/astro/src/runtime/server/serialize.ts
+++ b/packages/astro/src/runtime/server/serialize.ts
@@ -4,7 +4,7 @@ type ValueOf<T> = T[keyof T];
 
 const PROP_TYPE = {
 	Value: 0,
-	JSON: 1,
+	JSON: 1, // Actually means Array
 	RegExp: 2,
 	Date: 3,
 	Map: 4,
@@ -68,16 +68,10 @@ function convertToSerializedForm(
 			return [PROP_TYPE.RegExp, (value as RegExp).source];
 		}
 		case '[object Map]': {
-			return [
-				PROP_TYPE.Map,
-				JSON.stringify(serializeArray(Array.from(value as Map<any, any>), metadata, parents)),
-			];
+			return [PROP_TYPE.Map, serializeArray(Array.from(value as Map<any, any>), metadata, parents)];
 		}
 		case '[object Set]': {
-			return [
-				PROP_TYPE.Set,
-				JSON.stringify(serializeArray(Array.from(value as Set<any>), metadata, parents)),
-			];
+			return [PROP_TYPE.Set, serializeArray(Array.from(value as Set<any>), metadata, parents)];
 		}
 		case '[object BigInt]': {
 			return [PROP_TYPE.BigInt, (value as bigint).toString()];
@@ -86,16 +80,16 @@ function convertToSerializedForm(
 			return [PROP_TYPE.URL, (value as URL).toString()];
 		}
 		case '[object Array]': {
-			return [PROP_TYPE.JSON, JSON.stringify(serializeArray(value, metadata, parents))];
+			return [PROP_TYPE.JSON, serializeArray(value, metadata, parents)];
 		}
 		case '[object Uint8Array]': {
-			return [PROP_TYPE.Uint8Array, JSON.stringify(Array.from(value as Uint8Array))];
+			return [PROP_TYPE.Uint8Array, Array.from(value as Uint8Array)];
 		}
 		case '[object Uint16Array]': {
-			return [PROP_TYPE.Uint16Array, JSON.stringify(Array.from(value as Uint16Array))];
+			return [PROP_TYPE.Uint16Array, Array.from(value as Uint16Array)];
 		}
 		case '[object Uint32Array]': {
-			return [PROP_TYPE.Uint32Array, JSON.stringify(Array.from(value as Uint32Array))];
+			return [PROP_TYPE.Uint32Array, Array.from(value as Uint32Array)];
 		}
 		default: {
 			if (value !== null && typeof value === 'object') {
diff --git a/packages/astro/src/vite-plugin-astro-server/route.ts b/packages/astro/src/vite-plugin-astro-server/route.ts
index ff926bca2..f58d248a3 100644
--- a/packages/astro/src/vite-plugin-astro-server/route.ts
+++ b/packages/astro/src/vite-plugin-astro-server/route.ts
@@ -246,12 +246,15 @@ export async function handleRoute({
 			if (computedMimeType) {
 				contentType = computedMimeType;
 			}
-			const response = new Response(Buffer.from(result.body, result.encoding), {
-				status: 200,
-				headers: {
-					'Content-Type': `${contentType};charset=utf-8`,
-				},
-			});
+			const response = new Response(
+				result.encoding !== 'binary' ? Buffer.from(result.body, result.encoding) : result.body,
+				{
+					status: 200,
+					headers: {
+						'Content-Type': `${contentType};charset=utf-8`,
+					},
+				}
+			);
 			attachToResponse(response, result.cookies);
 			await writeWebResponse(incomingResponse, response);
 		}
diff --git a/packages/astro/test/serialize.test.js b/packages/astro/test/serialize.test.js
index f6838be19..3a370b8af 100644
--- a/packages/astro/test/serialize.test.js
+++ b/packages/astro/test/serialize.test.js
@@ -34,7 +34,13 @@ describe('serialize', () => {
 	});
 	it('serializes an array', () => {
 		const input = { a: [0] };
-		const output = `{"a":[1,"[[0,0]]"]}`;
+		const output = `{"a":[1,[[0,0]]]}`;
+		expect(serializeProps(input)).to.equal(output);
+	});
+	it('can serialize deeply nested data without quadratic quote escaping', () => {
+		const input = { a: [{ b: [{ c: [{ d: [{ e: [{ f: [{ g: ['leaf'] }] }] }] }] }] }] };
+		const output =
+			'{"a":[1,[[0,{"b":[1,[[0,{"c":[1,[[0,{"d":[1,[[0,{"e":[1,[[0,{"f":[1,[[0,{"g":[1,[[0,"leaf"]]]}]]]}]]]}]]]}]]]}]]]}]]]}';
 		expect(serializeProps(input)).to.equal(output);
 	});
 	it('serializes a regular expression', () => {
@@ -49,12 +55,12 @@ describe('serialize', () => {
 	});
 	it('serializes a Map', () => {
 		const input = { a: new Map([[0, 1]]) };
-		const output = `{"a":[4,"[[1,\\"[[0,0],[0,1]]\\"]]"]}`;
+		const output = `{"a":[4,[[1,[[0,0],[0,1]]]]]}`;
 		expect(serializeProps(input)).to.equal(output);
 	});
 	it('serializes a Set', () => {
 		const input = { a: new Set([0, 1, 2, 3]) };
-		const output = `{"a":[5,"[[0,0],[0,1],[0,2],[0,3]]"]}`;
+		const output = `{"a":[5,[[0,0],[0,1],[0,2],[0,3]]]}`;
 		expect(serializeProps(input)).to.equal(output);
 	});
 	it('serializes a BigInt', () => {
@@ -69,17 +75,17 @@ describe('serialize', () => {
 	});
 	it('serializes a Uint8Array', () => {
 		const input = { a: new Uint8Array([1, 2, 3]) };
-		const output = `{"a":[8,"[1,2,3]"]}`;
+		const output = `{"a":[8,[1,2,3]]}`;
 		expect(serializeProps(input)).to.equal(output);
 	});
 	it('serializes a Uint16Array', () => {
 		const input = { a: new Uint16Array([1, 2, 3]) };
-		const output = `{"a":[9,"[1,2,3]"]}`;
+		const output = `{"a":[9,[1,2,3]]}`;
 		expect(serializeProps(input)).to.equal(output);
 	});
 	it('serializes a Uint32Array', () => {
 		const input = { a: new Uint32Array([1, 2, 3]) };
-		const output = `{"a":[10,"[1,2,3]"]}`;
+		const output = `{"a":[10,[1,2,3]]}`;
 		expect(serializeProps(input)).to.equal(output);
 	});
 	it('cannot serialize a cyclic reference', () => {
diff --git a/packages/create-astro/src/actions/template.ts b/packages/create-astro/src/actions/template.ts
index f762b264f..ca041642b 100644
--- a/packages/create-astro/src/actions/template.ts
+++ b/packages/create-astro/src/actions/template.ts
@@ -67,9 +67,12 @@ const FILES_TO_UPDATE = {
 };
 
 function getTemplateTarget(tmpl: string, ref = 'latest') {
+	if (tmpl.startsWith('starlight')) {
+		const [, starter = 'basics'] = tmpl.split('/');
+		return `withastro/starlight/examples/${starter}`;
+	}
 	const isThirdParty = tmpl.includes('/');
 	if (isThirdParty) return tmpl;
-	if (tmpl === 'starlight') return `withastro/starlight/examples/basics`;
 	return `github:withastro/astro/examples/${tmpl}#${ref}`;
 }
 
diff --git a/packages/integrations/markdoc/README.md b/packages/integrations/markdoc/README.md
index 4b9772bc7..780b8de9a 100644
--- a/packages/integrations/markdoc/README.md
+++ b/packages/integrations/markdoc/README.md
@@ -278,7 +278,7 @@ export default defineMarkdocConfig({
 
 ### Use client-side UI components
 
-Tags and nodes are restricted to `.astro` files. To embed client-side UI components in Markdoc, [use a wrapper `.astro` component that renders a framework component](/en/core-concepts/framework-components/#nesting-framework-components) with your desired `client:` directive.
+Tags and nodes are restricted to `.astro` files. To embed client-side UI components in Markdoc, [use a wrapper `.astro` component that renders a framework component](https://docs.astro.build/en/core-concepts/framework-components/#nesting-framework-components) with your desired `client:` directive.
 
 This example wraps a React `Aside.tsx` component with a `ClientAside.astro` component: