feat: markdown config typechecking (#2970)

* Added schemas to markdown plugin

* Added new schemas to main package

* Changesets

* typeraw

* Explaination about the weird type hack

* Added markdown.mode to config

* Added comment

* Formatted

* Moved validation to `astro` and added RemarkPlugin ad RehypePlugin

* Removed the ability to have a custom markdown renderer internally

* Fixed plugin type

* Removed unused renderMarkdownWithFrontmatter

* Added missing dependency

* Dynamically import astro markdown

* Cache import

.changeset/forty-plants-hope.md

@@ -0,0 +1,5 @@
+---
+'@astrojs/markdown-remark': patch
+---
+
+Improved type checking

.changeset/small-months-speak.md

@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Improved markdown config type checking

packages/astro/package.json

@@ -100,6 +100,7 @@
     "execa": "^6.1.0",
     "fast-glob": "^3.2.11",
     "fast-xml-parser": "^4.0.7",
+    "gray-matter": "^4.0.3",
     "html-entities": "^2.3.3",
     "html-escaper": "^3.0.3",
     "htmlparser2": "^7.2.0",
@@ -156,6 +157,7 @@
     "@types/resolve": "^1.20.1",
     "@types/rimraf": "^3.0.2",
     "@types/send": "^0.17.1",
+    "@types/unist": "^2.0.6",
     "@types/yargs-parser": "^21.0.0",
     "astro-scripts": "workspace:*",
     "chai": "^4.3.6",

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

@@ -2,7 +2,7 @@ import type { AddressInfo } from 'net';
 import type * as babel from '@babel/core';
 import type * as vite from 'vite';
 import { z } from 'zod';
-import type { ShikiConfig, Plugin } from '@astrojs/markdown-remark';
+import type { ShikiConfig, RemarkPlugins, RehypePlugins } from '@astrojs/markdown-remark';
 import type { AstroConfigSchema } from '../core/config';
 import type { AstroComponentFactory, Metadata } from '../runtime/server';
 import type { ViteConfigWithSSR } from '../core/create-vite';
@@ -481,14 +481,24 @@ export interface AstroUserConfig {
 		 */
 		drafts?: boolean;
 
+		/**
+		 * @docs
+		 * @name markdown.mode
+		 * @type {'md' | 'mdx'}
+		 * @default `mdx`
+		 * @description
+		 * Control wheater to allow components inside markdown files ('mdx') or not ('md').
+		 */
+		mode?: 'md' | 'mdx';
+
 		/**
 		 * @docs
 		 * @name markdown.shikiConfig
-		 * @type {ShikiConfig}
+		 * @typeraw {Partial<ShikiConfig>}
 		 * @description
 		 * Shiki configuration options. See [the markdown configuration docs](https://docs.astro.build/en/guides/markdown-content/#shiki-configuration) for usage.
 		 */
-		shikiConfig?: ShikiConfig;
+		shikiConfig?: Partial<ShikiConfig>;
 
 		/**
 		 * @docs
@@ -515,7 +525,7 @@ export interface AstroUserConfig {
 		/**
 		 * @docs
 		 * @name markdown.remarkPlugins
-		 * @type {Plugin[]}
+		 * @type {RemarkPlugins}
 		 * @description
 		 * Pass a custom [Remark](https://github.com/remarkjs/remark) plugin to customize how your Markdown is built.
 		 *
@@ -530,11 +540,11 @@ export interface AstroUserConfig {
 		 * };
 		 * ```
 		 */
-		remarkPlugins?: Plugin[];
+		remarkPlugins?: RemarkPlugins;
 		/**
 		 * @docs
 		 * @name markdown.rehypePlugins
-		 * @type {Plugin[]}
+		 * @type {RehypePlugins}
 		 * @description
 		 * Pass a custom [Rehype](https://github.com/remarkjs/remark-rehype) plugin to customize how your Markdown is built.
 		 *
@@ -549,7 +559,7 @@ export interface AstroUserConfig {
 		 * };
 		 * ```
 		 */
-		rehypePlugins?: Plugin[];
+		rehypePlugins?: RehypePlugins;
 	};
 
 	/**
@@ -757,12 +767,6 @@ export interface ManifestData {
 	routes: RouteData[];
 }
 
-export type MarkdownRenderOptions = [string | MarkdownParser, Record<string, any>];
-export type MarkdownParser = (
-	contents: string,
-	options?: Record<string, any>
-) => MarkdownParserResponse | PromiseLike<MarkdownParserResponse>;
-
 export interface MarkdownParserResponse {
 	frontmatter: {
 		[key: string]: any;

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

@@ -82,7 +82,7 @@ export class App {
 			legacyBuild: false,
 			links,
 			logging: this.#logging,
-			markdownRender: manifest.markdown.render,
+			markdown: manifest.markdown,
 			mod,
 			origin: url.origin,
 			pathname: url.pathname,

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

@@ -1,10 +1,10 @@
 import type {
 	RouteData,
 	SerializedRouteData,
-	MarkdownRenderOptions,
 	ComponentInstance,
 	SSRLoadedRenderer,
 } from '../../@types/astro';
+import type { MarkdownRenderingOptions } from '@astrojs/markdown-remark';
 
 export type ComponentPath = string;
 
@@ -22,9 +22,7 @@ export type SerializedRouteInfo = Omit<RouteInfo, 'routeData'> & {
 export interface SSRManifest {
 	routes: RouteInfo[];
 	site?: string;
-	markdown: {
-		render: MarkdownRenderOptions;
-	};
+	markdown: MarkdownRenderingOptions;
 	pageMap: Map<ComponentPath, ComponentInstance>;
 	renderers: SSRLoadedRenderer[];
 	entryModules: Record<string, string>;

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

@@ -1,4 +1,3 @@
-import astroRemark from '@astrojs/markdown-remark';
 import fs from 'fs';
 import { bgGreen, black, cyan, dim, green, magenta } from 'kleur/colors';
 import npath from 'path';
@@ -197,7 +196,7 @@ async function generatePath(
 		legacyBuild: false,
 		links,
 		logging,
-		markdownRender: [astroRemark, astroConfig.markdown],
+		markdown: astroConfig.markdown,
 		mod,
 		origin,
 		pathname,

packages/astro/src/core/build/vite-plugin-ssr.ts

@@ -1,4 +1,3 @@
-import astroRemark from '@astrojs/markdown-remark';
 import type { Plugin as VitePlugin } from 'vite';
 import type { BuildInternals } from './internal.js';
 import type { AstroAdapter } from '../../@types/astro';
@@ -110,9 +109,7 @@ function buildManifest(opts: StaticBuildOptions, internals: BuildInternals): Ser
 	const ssrManifest: SerializedSSRManifest = {
 		routes,
 		site: astroConfig.site,
-		markdown: {
-			render: [astroRemark, astroConfig.markdown],
-		},
+		markdown: astroConfig.markdown,
 		pageMap: null as any,
 		renderers: [],
 		entryModules,

packages/astro/src/core/config.ts

@@ -1,11 +1,14 @@
 import type { AstroConfig, AstroUserConfig, CLIFlags } from '../@types/astro';
 import type { Arguments as Flags } from 'yargs-parser';
 import type * as Postcss from 'postcss';
+import type { ILanguageRegistration, IThemeRegistration, Theme } from 'shiki';
+import type { RemarkPlugin, RehypePlugin } from '@astrojs/markdown-remark';
 
 import * as colors from 'kleur/colors';
 import path from 'path';
 import { pathToFileURL, fileURLToPath } from 'url';
 import { mergeConfig as mergeViteConfig } from 'vite';
+import { BUNDLED_THEMES } from 'shiki';
 import { z } from 'zod';
 import load, { ProloadError } from '@proload/core';
 import loadTypeScript from '@proload/plugin-tsm';
@@ -142,24 +145,42 @@ export const AstroConfigSchema = z.object({
 		.default({}),
 	markdown: z
 		.object({
-			drafts: z.boolean().optional().default(false),
-			mode: z
-				.union([z.literal('md'), z.literal('mdx')])
-				.optional()
-				// NOTE: "mdx" allows us to parse/compile Astro components in markdown.
-				// TODO: This should probably be updated to something more like "md" | "astro"
-				.default('mdx'),
+			// NOTE: "mdx" allows us to parse/compile Astro components in markdown.
+			// TODO: This should probably be updated to something more like "md" | "astro"
+			mode: z.enum(['md', 'mdx']).default('mdx'),
+			drafts: z.boolean().default(false),
 			syntaxHighlight: z
 				.union([z.literal('shiki'), z.literal('prism'), z.literal(false)])
-				.optional()
 				.default('shiki'),
-			// TODO: add better type checking
-			shikiConfig: z.any().optional().default({}),
-			remarkPlugins: z.array(z.any()).optional().default([]),
-			rehypePlugins: z.array(z.any()).optional().default([]),
+			shikiConfig: z
+				.object({
+					langs: z.custom<ILanguageRegistration>().array().default([]),
+					theme: z
+						.enum(BUNDLED_THEMES as [Theme, ...Theme[]])
+						.or(z.custom<IThemeRegistration>())
+						.default('github-dark'),
+					wrap: z.boolean().or(z.null()).default(false),
+				})
+				.default({}),
+			remarkPlugins: z
+				.union([
+					z.string(),
+					z.tuple([z.string(), z.any()]),
+					z.custom<RemarkPlugin>((data) => typeof data === 'function'),
+					z.tuple([z.custom<RemarkPlugin>((data) => typeof data === 'function'), z.any()]),
+				])
+				.array()
+				.default([]),
+			rehypePlugins: z
+				.union([
+					z.string(),
+					z.tuple([z.string(), z.any()]),
+					z.custom<RehypePlugin>((data) => typeof data === 'function'),
+					z.tuple([z.custom<RehypePlugin>((data) => typeof data === 'function'), z.any()]),
+				])
+				.array()
+				.default([]),
 		})
-		.passthrough()
-		.optional()
 		.default({}),
 	vite: z.any().optional().default({}),
 	experimental: z

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

@@ -1,13 +1,12 @@
 import type {
 	ComponentInstance,
-	EndpointHandler,
-	MarkdownRenderOptions,
 	Params,
 	Props,
 	SSRLoadedRenderer,
 	RouteData,
 	SSRElement,
 } from '../../@types/astro';
+import type { MarkdownRenderingOptions } from '@astrojs/markdown-remark';
 import type { LogOptions } from '../logger/core.js';
 
 import { renderHead, renderPage } from '../../runtime/server/index.js';
@@ -70,7 +69,7 @@ export interface RenderOptions {
 	legacyBuild: boolean;
 	logging: LogOptions;
 	links: Set<SSRElement>;
-	markdownRender: MarkdownRenderOptions;
+	markdown: MarkdownRenderingOptions;
 	mod: ComponentInstance;
 	origin: string;
 	pathname: string;
@@ -92,7 +91,7 @@ export async function render(
 		links,
 		logging,
 		origin,
-		markdownRender,
+		markdown,
 		mod,
 		pathname,
 		scripts,
@@ -132,7 +131,7 @@ export async function render(
 		legacyBuild,
 		links,
 		logging,
-		markdownRender,
+		markdown,
 		origin,
 		params,
 		pathname,

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

@@ -1,4 +1,3 @@
-import astroRemark from '@astrojs/markdown-remark';
 import { fileURLToPath } from 'url';
 import type * as vite from 'vite';
 import type {
@@ -164,7 +163,7 @@ export async function render(
 		legacyBuild: isLegacyBuild,
 		links,
 		logging,
-		markdownRender: [astroRemark, astroConfig.markdown],
+		markdown: astroConfig.markdown,
 		mod,
 		origin,
 		pathname,

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

@@ -2,13 +2,12 @@ import { bold } from 'kleur/colors';
 import type {
 	AstroGlobal,
 	AstroGlobalPartial,
-	MarkdownParser,
-	MarkdownRenderOptions,
 	Params,
 	SSRElement,
 	SSRLoadedRenderer,
 	SSRResult,
 } from '../../@types/astro';
+import type { MarkdownRenderingOptions } from '@astrojs/markdown-remark';
 import { renderSlot } from '../../runtime/server/index.js';
 import { LogOptions, warn } from '../logger/core.js';
 import { createCanonicalURL, isCSSRequest } from './util.js';
@@ -26,7 +25,7 @@ export interface CreateResultArgs {
 	legacyBuild: boolean;
 	logging: LogOptions;
 	origin: string;
-	markdownRender: MarkdownRenderOptions;
+	markdown: MarkdownRenderingOptions;
 	params: Params;
 	pathname: string;
 	renderers: SSRLoadedRenderer[];
@@ -99,8 +98,10 @@ class Slots {
 	}
 }
 
+let renderMarkdown: any = null;
+
 export function createResult(args: CreateResultArgs): SSRResult {
-	const { legacyBuild, markdownRender, params, pathname, renderers, request, resolve, site } = args;
+	const { legacyBuild, markdown, params, pathname, renderers, request, resolve, site } = args;
 
 	const url = new URL(request.url);
 	const canonicalURL = createCanonicalURL('.' + pathname, site ?? url.origin);
@@ -179,31 +180,22 @@ ${extra}`
 				// Ensure this API is not exposed to users
 				enumerable: false,
 				writable: false,
-				// TODO: remove 1. markdown parser logic 2. update MarkdownRenderOptions to take a function only
-				// <Markdown> also needs the same `astroConfig.markdownOptions.render` as `.md` pages
-				value: async function (content: string, opts: any) {
-					let [mdRender, renderOpts] = markdownRender;
-					let parser: MarkdownParser | null = null;
-					//let renderOpts = {};
-					if (Array.isArray(mdRender)) {
-						renderOpts = mdRender[1];
-						mdRender = mdRender[0];
+				// TODO: Remove this hole "Deno" logic once our plugin gets Deno support
+				value: async function (content: string, opts: MarkdownRenderingOptions) {
+					// @ts-ignore
+					if (typeof Deno !== 'undefined') {
+						throw new Error('Markdown is not supported in Deno SSR');
 					}
-					// ['rehype-toc', opts]
-					if (typeof mdRender === 'string') {
-						const mod: { default: MarkdownParser } = await import(mdRender);
-						parser = mod.default;
+
+					if (!renderMarkdown) {
+						// The package is saved in this variable because Vite is too smart
+						// and will try to inline it in buildtime
+						let astroRemark = '@astrojs/markdown-remark';
+
+						renderMarkdown = (await import(astroRemark)).renderMarkdown;
 					}
-					// [import('rehype-toc'), opts]
-					else if (mdRender instanceof Promise) {
-						const mod: { default: MarkdownParser } = await mdRender;
-						parser = mod.default;
-					} else if (typeof mdRender === 'function') {
-						parser = mdRender;
-					} else {
-						throw new Error('No Markdown parser found.');
-					}
-					const { code } = await parser(content, { ...renderOpts, ...(opts ?? {}) });
+
+					const { code } = await renderMarkdown(content, { ...markdown, ...(opts ?? {}) });
 					return code;
 				},
 			});

packages/astro/src/vite-plugin-markdown/index.ts

@@ -1,4 +1,4 @@
-import astroRemark from '@astrojs/markdown-remark';
+import { renderMarkdown } from '@astrojs/markdown-remark';
 import { transform } from '@astrojs/compiler';
 import ancestor from 'common-ancestor-path';
 import esbuild from 'esbuild';
@@ -118,7 +118,6 @@ export default function markdown({ config }: AstroPluginOptions): Plugin {
 			// This returns the compiled markdown -> astro component that renders to HTML.
 			if (id.endsWith('.md')) {
 				const source = await fs.promises.readFile(id, 'utf8');
-				const render = astroRemark;
 				const renderOpts = config.markdown;
 
 				const filename = normalizeFilename(id);
@@ -128,7 +127,7 @@ export default function markdown({ config }: AstroPluginOptions): Plugin {
 
 				// Extract special frontmatter keys
 				const { data: frontmatter, content: markdownContent } = matter(source);
-				let renderResult = await render(markdownContent, renderOpts);
+				let renderResult = await renderMarkdown(markdownContent, renderOpts);
 				let { code: astroResult, metadata } = renderResult;
 				const { layout = '', components = '', setup = '', ...content } = frontmatter;
 				content.astro = metadata;

packages/markdown/remark/package.json

@@ -26,7 +26,6 @@
     "@astrojs/prism": "^0.4.1",
     "assert": "^2.0.0",
     "github-slugger": "^1.4.0",
-    "gray-matter": "^4.0.3",
     "mdast-util-mdx-expression": "^1.2.0",
     "mdast-util-mdx-jsx": "^1.2.0",
     "mdast-util-to-string": "^3.1.0",
@@ -47,7 +46,10 @@
   },
   "devDependencies": {
     "@types/github-slugger": "^1.3.0",
+    "@types/hast": "^2.3.4",
+    "@types/mdast": "^3.0.10",
     "@types/prismjs": "^1.26.0",
+    "@types/unist": "^2.0.6",
     "astro-scripts": "workspace:*"
   }
 }

packages/markdown/remark/src/index.ts

@@ -1,4 +1,4 @@
-import type { AstroMarkdownOptions, MarkdownRenderingOptions, ShikiConfig, Plugin } from './types';
+import type { MarkdownRenderingOptions } from './types';
 
 import createCollectHeaders from './rehype-collect-headers.js';
 import scopedStyles from './remark-scoped-styles.js';
@@ -18,31 +18,17 @@ import markdown from 'remark-parse';
 import markdownToHtml from 'remark-rehype';
 import rehypeStringify from 'rehype-stringify';
 import rehypeRaw from 'rehype-raw';
-import matter from 'gray-matter';
 
-export { AstroMarkdownOptions, MarkdownRenderingOptions, ShikiConfig, Plugin };
-
-/** Internal utility for rendering a full markdown file and extracting Frontmatter data */
-export async function renderMarkdownWithFrontmatter(
-	contents: string,
-	opts?: MarkdownRenderingOptions | null
-) {
-	const { data: frontmatter, content } = matter(contents);
-	const value = await renderMarkdown(content, opts);
-	return { ...value, frontmatter };
-}
+export * from './types.js';
 
 export const DEFAULT_REMARK_PLUGINS = ['remark-gfm', 'remark-smartypants'];
 
 export const DEFAULT_REHYPE_PLUGINS = ['rehype-slug'];
 
 /** Shared utility for rendering markdown */
-export async function renderMarkdown(content: string, opts?: MarkdownRenderingOptions | null) {
-	let { remarkPlugins = [], rehypePlugins = [] } = opts ?? {};
-	const scopedClassName = opts?.$?.scopedClassName;
-	const mode = opts?.mode ?? 'mdx';
-	const syntaxHighlight = opts?.syntaxHighlight ?? 'shiki';
-	const shikiConfig = opts?.shikiConfig ?? {};
+export async function renderMarkdown(content: string, opts: MarkdownRenderingOptions) {
+	let { mode, syntaxHighlight, shikiConfig, remarkPlugins, rehypePlugins } = opts;
+	const scopedClassName = opts.$?.scopedClassName;
 	const isMDX = mode === 'mdx';
 	const { headers, rehypeCollectHeaders } = createCollectHeaders();
 
@@ -111,5 +97,3 @@ export async function renderMarkdown(content: string, opts?: MarkdownRenderingOp
 		code: result.toString(),
 	};
 }
-
-export default renderMarkdownWithFrontmatter;

packages/markdown/remark/src/load-plugins.ts

@@ -1,5 +1,4 @@
 import * as unified from 'unified';
-import type { Plugin } from './types';
 
 async function importPlugin(p: string | unified.Plugin): Promise<unified.Plugin> {
 	if (typeof p === 'string') {
@@ -10,7 +9,9 @@ async function importPlugin(p: string | unified.Plugin): Promise<unified.Plugin>
 	return p;
 }
 
-export function loadPlugins(items: Plugin[]): Promise<[unified.Plugin, any?]>[] {
+export function loadPlugins(
+	items: (string | [string, any] | unified.Plugin<any[], any> | [unified.Plugin<any[], any>, any])[]
+): Promise<[unified.Plugin, any?]>[] {
 	return items.map((p) => {
 		return new Promise((resolve, reject) => {
 			if (Array.isArray(p)) {

packages/markdown/remark/src/remark-shiki.ts

@@ -1,34 +1,7 @@
 import type * as shiki from 'shiki';
 import { getHighlighter } from 'shiki';
 import { visit } from 'unist-util-visit';
-
-export interface ShikiConfig {
-	/**
-	 * The languages loaded to Shiki.
-	 * Supports all languages listed here: https://github.com/shikijs/shiki/blob/main/docs/languages.md#all-languages
-	 * Instructions for loading a custom language: https://github.com/shikijs/shiki/blob/main/docs/languages.md#supporting-your-own-languages-with-shiki
-	 *
-	 * @default []
-	 */
-	langs?: shiki.ILanguageRegistration[];
-	/**
-	 * The styling theme.
-	 * Supports all themes listed here: https://github.com/shikijs/shiki/blob/main/docs/themes.md#all-themes
-	 * Instructions for loading a custom theme: https://github.com/shikijs/shiki/blob/main/docs/themes.md#loading-theme
-	 *
-	 * @default "github-dark"
-	 */
-	theme?: shiki.IThemeRegistration;
-	/**
-	 * Enable word wrapping.
-	 *  - true: enabled.
-	 *  - false: enabled.
-	 *  - null: All overflow styling removed. Code will overflow the element by default.
-	 *
-	 * @default false
-	 */
-	wrap?: boolean | null;
-}
+import type { ShikiConfig } from './types.js';
 
 /**
  * getHighlighter() is the most expensive step of Shiki. Instead of calling it on every page,
@@ -38,7 +11,7 @@ export interface ShikiConfig {
 const highlighterCacheAsync = new Map<string, Promise<shiki.Highlighter>>();
 
 const remarkShiki = async (
-	{ langs = [], theme = 'github-dark', wrap = false }: ShikiConfig,
+	{ langs, theme, wrap }: ShikiConfig,
 	scopedClassName?: string | null
 ) => {
 	const cacheID: string = typeof theme === 'string' ? theme : theme.name;

packages/markdown/remark/src/types.ts

@@ -1,18 +1,40 @@
 import type * as unified from 'unified';
-import type { ShikiConfig } from './remark-shiki';
-export { ShikiConfig };
+import type * as mdast from 'mdast';
+import type * as hast from 'hast';
+import type { ILanguageRegistration, IThemeRegistration, Theme } from 'shiki';
 
-export type Plugin = string | [string, any] | unified.Plugin | [unified.Plugin, any];
+export type { Node } from 'unist';
 
-export interface AstroMarkdownOptions {
-	mode?: 'md' | 'mdx';
-	syntaxHighlight?: 'shiki' | 'prism' | false;
-	shikiConfig?: ShikiConfig;
-	remarkPlugins?: Plugin[];
-	rehypePlugins?: Plugin[];
+export type RemarkPlugin<PluginParameters extends any[] = any[]> = unified.Plugin<
+	PluginParameters,
+	mdast.Root
+>;
+
+export type RemarkPlugins = (string | [string, any] | RemarkPlugin | [RemarkPlugin, any])[];
+
+export type RehypePlugin<PluginParameters extends any[] = any[]> = unified.Plugin<
+	PluginParameters,
+	hast.Root
+>;
+
+export type RehypePlugins = (string | [string, any] | RehypePlugin | [RehypePlugin, any])[];
+
+export interface ShikiConfig {
+	langs: ILanguageRegistration[];
+	theme: Theme | IThemeRegistration;
+	wrap: boolean | null;
 }
 
-export interface MarkdownRenderingOptions extends Partial<AstroMarkdownOptions> {
+export interface AstroMarkdownOptions {
+	mode: 'md' | 'mdx';
+	drafts: boolean;
+	syntaxHighlight: 'shiki' | 'prism' | false;
+	shikiConfig: ShikiConfig;
+	remarkPlugins: RemarkPlugins;
+	rehypePlugins: RehypePlugins;
+}
+
+export interface MarkdownRenderingOptions extends AstroMarkdownOptions {
 	/** @internal */
 	$?: {
 		scopedClassName: string | null;

pnpm-lock.yaml

@@ -477,6 +477,7 @@ importers:
       '@types/resolve': ^1.20.1
       '@types/rimraf': ^3.0.2
       '@types/send': ^0.17.1
+      '@types/unist': ^2.0.6
       '@types/yargs-parser': ^21.0.0
       '@web/parse5-utils': ^1.3.0
       ast-types: ^0.14.2
@@ -495,6 +496,7 @@ importers:
       execa: ^6.1.0
       fast-glob: ^3.2.11
       fast-xml-parser: ^4.0.7
+      gray-matter: ^4.0.3
       html-entities: ^2.3.3
       html-escaper: ^3.0.3
       htmlparser2: ^7.2.0
@@ -558,6 +560,7 @@ importers:
       execa: 6.1.0
       fast-glob: 3.2.11
       fast-xml-parser: 4.0.7
+      gray-matter: 4.0.3
       html-entities: 2.3.3
       html-escaper: 3.0.3
       htmlparser2: 7.2.0
@@ -613,6 +616,7 @@ importers:
       '@types/resolve': 1.20.1
       '@types/rimraf': 3.0.2
       '@types/send': 0.17.1
+      '@types/unist': 2.0.6
       '@types/yargs-parser': 21.0.0
       astro-scripts: link:../../scripts
       chai: 4.3.6
@@ -1412,11 +1416,13 @@ importers:
     specifiers:
       '@astrojs/prism': ^0.4.1
       '@types/github-slugger': ^1.3.0
+      '@types/hast': ^2.3.4
+      '@types/mdast': ^3.0.10
       '@types/prismjs': ^1.26.0
+      '@types/unist': ^2.0.6
       assert: ^2.0.0
       astro-scripts: workspace:*
       github-slugger: ^1.4.0
-      gray-matter: ^4.0.3
       mdast-util-mdx-expression: ^1.2.0
       mdast-util-mdx-jsx: ^1.2.0
       mdast-util-to-string: ^3.1.0
@@ -1438,7 +1444,6 @@ importers:
       '@astrojs/prism': link:../../astro-prism
       assert: 2.0.0
       github-slugger: 1.4.0
-      gray-matter: 4.0.3
       mdast-util-mdx-expression: 1.2.0
       mdast-util-mdx-jsx: 1.2.0
       mdast-util-to-string: 3.1.0
@@ -1458,7 +1463,10 @@ importers:
       unist-util-visit: 4.1.0
     devDependencies:
       '@types/github-slugger': 1.3.0
+      '@types/hast': 2.3.4
+      '@types/mdast': 3.0.10
       '@types/prismjs': 1.26.0
+      '@types/unist': 2.0.6
       astro-scripts: link:../../../scripts
 
   packages/webapi:
@@ -3870,7 +3878,6 @@ packages:
     resolution: {integrity: sha512-W864tg/Osz1+9f4lrGTZpCSO5/z4608eUp19tbozkq2HJK6i3z1kT0H9tlADXuYIb1YYOBByU4Jsqkk75q48qA==}
     dependencies:
       '@types/unist': 2.0.6
-    dev: false
 
   /@types/mdurl/1.0.2:
     resolution: {integrity: sha512-eC4U9MlIcu2q0KQmXszyn5Akca/0jrQmwDRgpAMJai7qBWq4amIQhZyNau4VYGtCeALvW1/NtjzJJ567aZxfKA==}