Update .changeset/few-peas-hunt.md

Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca>

.changeset/few-peas-hunt.md

@@ -0,0 +1,33 @@
+---
+'@astrojs/markdoc': minor
+'@astrojs/markdown-remark': minor
+'astro': minor
+---
+
+Updates the internal `shiki` syntax highlighter to `shikiji`, an ESM-focused alternative that simplifies bundling and maintenance. 
+
+There are no new options and no changes to how you author code blocks and syntax highlighting.
+
+**Potentially breaking change:** While this refactor should be transparent for most projects, the transition to `shikiji` now produces a smaller HTML markup by attaching a fallback `color` style to the `pre` or `code` element, instead of to the line `span` directly. For example:
+
+Before:
+
+```html
+<code class="astro-code" style="background-color: #24292e">
+  <pre>
+    <span class="line" style="color: #e1e4e8">my code</span>
+  </pre>
+</code>
+```
+
+After:
+
+```html
+<code class="astro-code" style="background-color: #24292e; color: #e1e4e8">
+  <pre>
+    <span class="line">my code<span>
+  </pre>
+</code>
+```
+
+This does not affect the colors as the `span` will inherit the `color` from the parent, but if you're relying on a specific HTML markup, please check your site carefully after upgrading to verify the styles.

packages/astro/components/Code.astro

@@ -1,7 +1,14 @@
 ---
-import type * as shiki from 'shiki';
+import type {
-import { renderToHtml } from 'shiki';
+	BuiltinLanguage,
-import { getHighlighter } from './Shiki.js';
+	BuiltinTheme,
+	LanguageRegistration,
+	SpecialLanguage,
+	ThemeRegistration,
+	ThemeRegistrationRaw,
+} from 'shikiji';
+import { visit } from 'unist-util-visit';
+import { getCachedHighlighter, replaceCssVariables } from './shiki.js';
 
 interface Props {
 	/** The code to highlight. Required. */
@@ -13,7 +20,7 @@ interface Props {
 	 *
 	 * @default "plaintext"
 	 */
-	lang?: shiki.Lang | shiki.ILanguageRegistration;
+	lang?: BuiltinLanguage | SpecialLanguage | LanguageRegistration;
 	/**
 	 * The styling theme.
 	 * Supports all themes listed here: https://github.com/shikijs/shiki/blob/main/docs/themes.md#all-themes
@@ -21,7 +28,7 @@ interface Props {
 	 *
 	 * @default "github-dark"
 	 */
-	theme?: shiki.IThemeRegistration;
+	theme?: BuiltinTheme | ThemeRegistration | ThemeRegistrationRaw;
 	/**
 	 * Enable word wrapping.
 	 *  - true: enabled.
@@ -47,41 +54,65 @@ const {
 	inline = false,
 } = Astro.props;
 
-// 1. Get the shiki syntax highlighter
+// shiki -> shikiji compat
-const highlighter = await getHighlighter({
+if (typeof lang === 'object') {
-	theme,
+	// `id` renamed to `name
-	// Load custom lang if passed an object, otherwise load the default
+	if ((lang as any).id && !lang.name) {
-	langs: typeof lang !== 'string' ? [lang] : undefined,
+		lang.name = (lang as any).id;
+	}
+	// `grammar` flattened to lang itself
+	if ((lang as any).grammar) {
+		Object.assign(lang, (lang as any).grammar);
+	}
+}
+
+const highlighter = await getCachedHighlighter({
+	langs: [lang],
+	themes: [theme],
 });
 
-// 2. Turn code into shiki theme tokens
+const html = highlighter.codeToHtml(code, {
-const tokens = highlighter.codeToThemedTokens(code, typeof lang === 'string' ? lang : lang.id);
+	lang: typeof lang === 'string' ? lang : lang.name,
-
+	theme,
-// 3. Get shiki theme object
+	transforms: {
-const _theme = highlighter.getTheme();
+		pre(node) {
-
-// 4. Render the theme tokens as html
-const html = renderToHtml(tokens, {
-	themeName: _theme.name,
-	fg: _theme.fg,
-	bg: _theme.bg,
-	elements: {
-		pre({ className, style, children }) {
 			// Swap to `code` tag if inline
-			const tag = inline ? 'code' : 'pre';
+			if (inline) {
+				node.tagName = 'code';
+			}
+
+			// Cast to string as shikiji will always pass them as strings instead of any other types
+			const classValue = (node.properties.class as string) ?? '';
+			const styleValue = (node.properties.style as string) ?? '';
+
 			// Replace "shiki" class naming with "astro-code"
-			className = className.replace(/shiki/g, 'astro-code');
+			node.properties.class = classValue.replace(/shiki/g, 'astro-code');
+
 			// Handle code wrapping
 			// if wrap=null, do nothing.
 			if (wrap === false) {
-				style += '; overflow-x: auto;';
+				node.properties.style = styleValue + '; overflow-x: auto;';
 			} else if (wrap === true) {
-				style += '; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word;';
+				node.properties.style =
+					styleValue + '; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word;';
 			}
-			return `<${tag} class="${className}" style="${style}" tabindex="0">${children}</${tag}>`;
 		},
-		code({ children }) {
+		code(node) {
-			return inline ? children : `<code>${children}</code>`;
+			if (inline) {
+				return node.children[0] as typeof node;
+			}
+		},
+		root(node) {
+			// theme.id for shiki -> shikiji compat
+			const themeName = typeof theme === 'string' ? theme : theme.name;
+			if (themeName === 'css-variables') {
+				// Replace special color tokens to CSS variables
+				visit(node as any, 'element', (child) => {
+					if (child.properties?.style) {
+						child.properties.style = replaceCssVariables(child.properties.style);
+					}
+				});
+			}
 		},
 	},
 });

packages/astro/components/Shiki.js

@@ -1,97 +0,0 @@
-import { getHighlighter as getShikiHighlighter } from 'shiki';
-import { themes } from './shiki-themes.js';
-import { languages } from './shiki-languages.js';
-
-// Caches Promise<Highlighter> for reuse when the same theme and langs are provided
-const _resolvedHighlighters = new Map();
-
-/** @type {Promise<any>} */
-let _allLanguages;
-
-function stringify(opts) {
-	// Always sort keys before stringifying to make sure objects match regardless of parameter ordering
-	return JSON.stringify(opts, Object.keys(opts).sort());
-}
-
-/**
- * @param {import('shiki').HighlighterOptions} opts
- * @returns {Promise<import('shiki').HighlighterOptions>}
- */
-export async function resolveHighlighterOptions(opts) {
-	const resolvedThemes = [];
-	if (opts.theme && opts.theme in themes) {
-		resolvedThemes.push(await themes[opts.theme]());
-	} else if (Object.keys(opts.theme).length) {
-		resolvedThemes.push(opts.theme);
-	}
-
-	let resolvedLanguages;
-	if (opts.langs) {
-		resolvedLanguages = opts.langs;
-	} else {
-		if (!_allLanguages) {
-			_allLanguages = (await Promise.all(Object.values(languages).map((fn) => fn()))).filter(
-				Boolean
-			);
-		}
-		resolvedLanguages = await _allLanguages;
-	}
-
-	/** @type {import('shiki').HighlighterOptions} */
-	const highlighterOptions = {
-		...opts,
-		themes: resolvedThemes,
-		langs: resolvedLanguages,
-	};
-
-	// Do not pass through the theme as that will attempt to load it, even if it's included in themes
-	delete highlighterOptions['theme'];
-
-	return highlighterOptions;
-}
-
-/**
- * @param {import('shiki').HighlighterOptions} opts
- * @returns {Promise<import('shiki').Highlighter>}
- */
-async function resolveHighlighter(opts) {
-	const highlighterOptions = await resolveHighlighterOptions(opts);
-
-	// Start the async getHighlighter call and cache the Promise
-	const highlighter = getShikiHighlighter(highlighterOptions).then((hl) => {
-		hl.setColorReplacements({
-			'#000001': 'var(--astro-code-color-text)',
-			'#000002': 'var(--astro-code-color-background)',
-			'#000004': 'var(--astro-code-token-constant)',
-			'#000005': 'var(--astro-code-token-string)',
-			'#000006': 'var(--astro-code-token-comment)',
-			'#000007': 'var(--astro-code-token-keyword)',
-			'#000008': 'var(--astro-code-token-parameter)',
-			'#000009': 'var(--astro-code-token-function)',
-			'#000010': 'var(--astro-code-token-string-expression)',
-			'#000011': 'var(--astro-code-token-punctuation)',
-			'#000012': 'var(--astro-code-token-link)',
-		});
-		return hl;
-	});
-
-	return highlighter;
-}
-
-/**
- * @param {import('shiki').HighlighterOptions} opts
- * @returns {Promise<import('shiki').Highlighter>}
- */
-export function getHighlighter(opts) {
-	const key = stringify(opts);
-
-	// Highlighter has already been requested, reuse the same instance
-	if (_resolvedHighlighters.has(key)) {
-		return _resolvedHighlighters.get(key);
-	}
-
-	const highlighter = resolveHighlighter(opts);
-	_resolvedHighlighters.set(key, highlighter);
-
-	return highlighter;
-}

packages/astro/components/shiki-languages.js

@@ -1,176 +0,0 @@
-/**
- * This file is prebuilt from packages/astro/scripts/shiki-gen-languages.mjs
- * Do not edit this directly, but instead edit that file and rerun it to generate this file.
- */
-
-import { BUNDLED_LANGUAGES } from 'shiki';
-
-function handleLang(grammar, language) {
-	const lang = BUNDLED_LANGUAGES.find((l) => l.id === language);
-	if (lang) {
-		return {
-			...lang,
-			grammar,
-		};
-	} else {
-		return undefined;
-	}
-}
-
-// prettier-ignore
-export const languages = {
-	'abap': () => import('shiki/languages/abap.tmLanguage.json').then((mod) => handleLang(mod.default, 'abap')),
-	'actionscript-3': () => import('shiki/languages/actionscript-3.tmLanguage.json').then((mod) => handleLang(mod.default, 'actionscript-3')),
-	'ada': () => import('shiki/languages/ada.tmLanguage.json').then((mod) => handleLang(mod.default, 'ada')),
-	'apache': () => import('shiki/languages/apache.tmLanguage.json').then((mod) => handleLang(mod.default, 'apache')),
-	'apex': () => import('shiki/languages/apex.tmLanguage.json').then((mod) => handleLang(mod.default, 'apex')),
-	'apl': () => import('shiki/languages/apl.tmLanguage.json').then((mod) => handleLang(mod.default, 'apl')),
-	'applescript': () => import('shiki/languages/applescript.tmLanguage.json').then((mod) => handleLang(mod.default, 'applescript')),
-	'ara': () => import('shiki/languages/ara.tmLanguage.json').then((mod) => handleLang(mod.default, 'ara')),
-	'asm': () => import('shiki/languages/asm.tmLanguage.json').then((mod) => handleLang(mod.default, 'asm')),
-	'astro': () => import('shiki/languages/astro.tmLanguage.json').then((mod) => handleLang(mod.default, 'astro')),
-	'awk': () => import('shiki/languages/awk.tmLanguage.json').then((mod) => handleLang(mod.default, 'awk')),
-	'ballerina': () => import('shiki/languages/ballerina.tmLanguage.json').then((mod) => handleLang(mod.default, 'ballerina')),
-	'bat': () => import('shiki/languages/bat.tmLanguage.json').then((mod) => handleLang(mod.default, 'bat')),
-	'berry': () => import('shiki/languages/berry.tmLanguage.json').then((mod) => handleLang(mod.default, 'berry')),
-	'bibtex': () => import('shiki/languages/bibtex.tmLanguage.json').then((mod) => handleLang(mod.default, 'bibtex')),
-	'bicep': () => import('shiki/languages/bicep.tmLanguage.json').then((mod) => handleLang(mod.default, 'bicep')),
-	'blade': () => import('shiki/languages/blade.tmLanguage.json').then((mod) => handleLang(mod.default, 'blade')),
-	'c': () => import('shiki/languages/c.tmLanguage.json').then((mod) => handleLang(mod.default, 'c')),
-	'cadence': () => import('shiki/languages/cadence.tmLanguage.json').then((mod) => handleLang(mod.default, 'cadence')),
-	'clarity': () => import('shiki/languages/clarity.tmLanguage.json').then((mod) => handleLang(mod.default, 'clarity')),
-	'clojure': () => import('shiki/languages/clojure.tmLanguage.json').then((mod) => handleLang(mod.default, 'clojure')),
-	'cmake': () => import('shiki/languages/cmake.tmLanguage.json').then((mod) => handleLang(mod.default, 'cmake')),
-	'cobol': () => import('shiki/languages/cobol.tmLanguage.json').then((mod) => handleLang(mod.default, 'cobol')),
-	'codeql': () => import('shiki/languages/codeql.tmLanguage.json').then((mod) => handleLang(mod.default, 'codeql')),
-	'coffee': () => import('shiki/languages/coffee.tmLanguage.json').then((mod) => handleLang(mod.default, 'coffee')),
-	'cpp-macro': () => import('shiki/languages/cpp-macro.tmLanguage.json').then((mod) => handleLang(mod.default, 'cpp-macro')),
-	'cpp': () => import('shiki/languages/cpp.tmLanguage.json').then((mod) => handleLang(mod.default, 'cpp')),
-	'crystal': () => import('shiki/languages/crystal.tmLanguage.json').then((mod) => handleLang(mod.default, 'crystal')),
-	'csharp': () => import('shiki/languages/csharp.tmLanguage.json').then((mod) => handleLang(mod.default, 'csharp')),
-	'css': () => import('shiki/languages/css.tmLanguage.json').then((mod) => handleLang(mod.default, 'css')),
-	'cue': () => import('shiki/languages/cue.tmLanguage.json').then((mod) => handleLang(mod.default, 'cue')),
-	'd': () => import('shiki/languages/d.tmLanguage.json').then((mod) => handleLang(mod.default, 'd')),
-	'dart': () => import('shiki/languages/dart.tmLanguage.json').then((mod) => handleLang(mod.default, 'dart')),
-	'dax': () => import('shiki/languages/dax.tmLanguage.json').then((mod) => handleLang(mod.default, 'dax')),
-	'diff': () => import('shiki/languages/diff.tmLanguage.json').then((mod) => handleLang(mod.default, 'diff')),
-	'docker': () => import('shiki/languages/docker.tmLanguage.json').then((mod) => handleLang(mod.default, 'docker')),
-	'dream-maker': () => import('shiki/languages/dream-maker.tmLanguage.json').then((mod) => handleLang(mod.default, 'dream-maker')),
-	'elixir': () => import('shiki/languages/elixir.tmLanguage.json').then((mod) => handleLang(mod.default, 'elixir')),
-	'elm': () => import('shiki/languages/elm.tmLanguage.json').then((mod) => handleLang(mod.default, 'elm')),
-	'erb': () => import('shiki/languages/erb.tmLanguage.json').then((mod) => handleLang(mod.default, 'erb')),
-	'erlang': () => import('shiki/languages/erlang.tmLanguage.json').then((mod) => handleLang(mod.default, 'erlang')),
-	'fish': () => import('shiki/languages/fish.tmLanguage.json').then((mod) => handleLang(mod.default, 'fish')),
-	'fsharp': () => import('shiki/languages/fsharp.tmLanguage.json').then((mod) => handleLang(mod.default, 'fsharp')),
-	'gherkin': () => import('shiki/languages/gherkin.tmLanguage.json').then((mod) => handleLang(mod.default, 'gherkin')),
-	'git-commit': () => import('shiki/languages/git-commit.tmLanguage.json').then((mod) => handleLang(mod.default, 'git-commit')),
-	'git-rebase': () => import('shiki/languages/git-rebase.tmLanguage.json').then((mod) => handleLang(mod.default, 'git-rebase')),
-	'glsl': () => import('shiki/languages/glsl.tmLanguage.json').then((mod) => handleLang(mod.default, 'glsl')),
-	'gnuplot': () => import('shiki/languages/gnuplot.tmLanguage.json').then((mod) => handleLang(mod.default, 'gnuplot')),
-	'go': () => import('shiki/languages/go.tmLanguage.json').then((mod) => handleLang(mod.default, 'go')),
-	'graphql': () => import('shiki/languages/graphql.tmLanguage.json').then((mod) => handleLang(mod.default, 'graphql')),
-	'groovy': () => import('shiki/languages/groovy.tmLanguage.json').then((mod) => handleLang(mod.default, 'groovy')),
-	'hack': () => import('shiki/languages/hack.tmLanguage.json').then((mod) => handleLang(mod.default, 'hack')),
-	'haml': () => import('shiki/languages/haml.tmLanguage.json').then((mod) => handleLang(mod.default, 'haml')),
-	'handlebars': () => import('shiki/languages/handlebars.tmLanguage.json').then((mod) => handleLang(mod.default, 'handlebars')),
-	'haskell': () => import('shiki/languages/haskell.tmLanguage.json').then((mod) => handleLang(mod.default, 'haskell')),
-	'hcl': () => import('shiki/languages/hcl.tmLanguage.json').then((mod) => handleLang(mod.default, 'hcl')),
-	'hlsl': () => import('shiki/languages/hlsl.tmLanguage.json').then((mod) => handleLang(mod.default, 'hlsl')),
-	'html': () => import('shiki/languages/html.tmLanguage.json').then((mod) => handleLang(mod.default, 'html')),
-	'http': () => import('shiki/languages/http.tmLanguage.json').then((mod) => handleLang(mod.default, 'http')),
-	'imba': () => import('shiki/languages/imba.tmLanguage.json').then((mod) => handleLang(mod.default, 'imba')),
-	'ini': () => import('shiki/languages/ini.tmLanguage.json').then((mod) => handleLang(mod.default, 'ini')),
-	'java': () => import('shiki/languages/java.tmLanguage.json').then((mod) => handleLang(mod.default, 'java')),
-	'javascript': () => import('shiki/languages/javascript.tmLanguage.json').then((mod) => handleLang(mod.default, 'javascript')),
-	'jinja-html': () => import('shiki/languages/jinja-html.tmLanguage.json').then((mod) => handleLang(mod.default, 'jinja-html')),
-	'jinja': () => import('shiki/languages/jinja.tmLanguage.json').then((mod) => handleLang(mod.default, 'jinja')),
-	'jison': () => import('shiki/languages/jison.tmLanguage.json').then((mod) => handleLang(mod.default, 'jison')),
-	'json': () => import('shiki/languages/json.tmLanguage.json').then((mod) => handleLang(mod.default, 'json')),
-	'json5': () => import('shiki/languages/json5.tmLanguage.json').then((mod) => handleLang(mod.default, 'json5')),
-	'jsonc': () => import('shiki/languages/jsonc.tmLanguage.json').then((mod) => handleLang(mod.default, 'jsonc')),
-	'jsonnet': () => import('shiki/languages/jsonnet.tmLanguage.json').then((mod) => handleLang(mod.default, 'jsonnet')),
-	'jssm': () => import('shiki/languages/jssm.tmLanguage.json').then((mod) => handleLang(mod.default, 'jssm')),
-	'jsx': () => import('shiki/languages/jsx.tmLanguage.json').then((mod) => handleLang(mod.default, 'jsx')),
-	'julia': () => import('shiki/languages/julia.tmLanguage.json').then((mod) => handleLang(mod.default, 'julia')),
-	'kotlin': () => import('shiki/languages/kotlin.tmLanguage.json').then((mod) => handleLang(mod.default, 'kotlin')),
-	'latex': () => import('shiki/languages/latex.tmLanguage.json').then((mod) => handleLang(mod.default, 'latex')),
-	'less': () => import('shiki/languages/less.tmLanguage.json').then((mod) => handleLang(mod.default, 'less')),
-	'liquid': () => import('shiki/languages/liquid.tmLanguage.json').then((mod) => handleLang(mod.default, 'liquid')),
-	'lisp': () => import('shiki/languages/lisp.tmLanguage.json').then((mod) => handleLang(mod.default, 'lisp')),
-	'logo': () => import('shiki/languages/logo.tmLanguage.json').then((mod) => handleLang(mod.default, 'logo')),
-	'lua': () => import('shiki/languages/lua.tmLanguage.json').then((mod) => handleLang(mod.default, 'lua')),
-	'make': () => import('shiki/languages/make.tmLanguage.json').then((mod) => handleLang(mod.default, 'make')),
-	'markdown': () => import('shiki/languages/markdown.tmLanguage.json').then((mod) => handleLang(mod.default, 'markdown')),
-	'marko': () => import('shiki/languages/marko.tmLanguage.json').then((mod) => handleLang(mod.default, 'marko')),
-	'matlab': () => import('shiki/languages/matlab.tmLanguage.json').then((mod) => handleLang(mod.default, 'matlab')),
-	'mdx': () => import('shiki/languages/mdx.tmLanguage.json').then((mod) => handleLang(mod.default, 'mdx')),
-	'mermaid': () => import('shiki/languages/mermaid.tmLanguage.json').then((mod) => handleLang(mod.default, 'mermaid')),
-	'nginx': () => import('shiki/languages/nginx.tmLanguage.json').then((mod) => handleLang(mod.default, 'nginx')),
-	'nim': () => import('shiki/languages/nim.tmLanguage.json').then((mod) => handleLang(mod.default, 'nim')),
-	'nix': () => import('shiki/languages/nix.tmLanguage.json').then((mod) => handleLang(mod.default, 'nix')),
-	'objective-c': () => import('shiki/languages/objective-c.tmLanguage.json').then((mod) => handleLang(mod.default, 'objective-c')),
-	'objective-cpp': () => import('shiki/languages/objective-cpp.tmLanguage.json').then((mod) => handleLang(mod.default, 'objective-cpp')),
-	'ocaml': () => import('shiki/languages/ocaml.tmLanguage.json').then((mod) => handleLang(mod.default, 'ocaml')),
-	'pascal': () => import('shiki/languages/pascal.tmLanguage.json').then((mod) => handleLang(mod.default, 'pascal')),
-	'perl': () => import('shiki/languages/perl.tmLanguage.json').then((mod) => handleLang(mod.default, 'perl')),
-	'php-html': () => import('shiki/languages/php-html.tmLanguage.json').then((mod) => handleLang(mod.default, 'php-html')),
-	'php': () => import('shiki/languages/php.tmLanguage.json').then((mod) => handleLang(mod.default, 'php')),
-	'plsql': () => import('shiki/languages/plsql.tmLanguage.json').then((mod) => handleLang(mod.default, 'plsql')),
-	'postcss': () => import('shiki/languages/postcss.tmLanguage.json').then((mod) => handleLang(mod.default, 'postcss')),
-	'powerquery': () => import('shiki/languages/powerquery.tmLanguage.json').then((mod) => handleLang(mod.default, 'powerquery')),
-	'powershell': () => import('shiki/languages/powershell.tmLanguage.json').then((mod) => handleLang(mod.default, 'powershell')),
-	'prisma': () => import('shiki/languages/prisma.tmLanguage.json').then((mod) => handleLang(mod.default, 'prisma')),
-	'prolog': () => import('shiki/languages/prolog.tmLanguage.json').then((mod) => handleLang(mod.default, 'prolog')),
-	'proto': () => import('shiki/languages/proto.tmLanguage.json').then((mod) => handleLang(mod.default, 'proto')),
-	'pug': () => import('shiki/languages/pug.tmLanguage.json').then((mod) => handleLang(mod.default, 'pug')),
-	'puppet': () => import('shiki/languages/puppet.tmLanguage.json').then((mod) => handleLang(mod.default, 'puppet')),
-	'purescript': () => import('shiki/languages/purescript.tmLanguage.json').then((mod) => handleLang(mod.default, 'purescript')),
-	'python': () => import('shiki/languages/python.tmLanguage.json').then((mod) => handleLang(mod.default, 'python')),
-	'r': () => import('shiki/languages/r.tmLanguage.json').then((mod) => handleLang(mod.default, 'r')),
-	'raku': () => import('shiki/languages/raku.tmLanguage.json').then((mod) => handleLang(mod.default, 'raku')),
-	'razor': () => import('shiki/languages/razor.tmLanguage.json').then((mod) => handleLang(mod.default, 'razor')),
-	'rel': () => import('shiki/languages/rel.tmLanguage.json').then((mod) => handleLang(mod.default, 'rel')),
-	'riscv': () => import('shiki/languages/riscv.tmLanguage.json').then((mod) => handleLang(mod.default, 'riscv')),
-	'rst': () => import('shiki/languages/rst.tmLanguage.json').then((mod) => handleLang(mod.default, 'rst')),
-	'ruby': () => import('shiki/languages/ruby.tmLanguage.json').then((mod) => handleLang(mod.default, 'ruby')),
-	'rust': () => import('shiki/languages/rust.tmLanguage.json').then((mod) => handleLang(mod.default, 'rust')),
-	'sas': () => import('shiki/languages/sas.tmLanguage.json').then((mod) => handleLang(mod.default, 'sas')),
-	'sass': () => import('shiki/languages/sass.tmLanguage.json').then((mod) => handleLang(mod.default, 'sass')),
-	'scala': () => import('shiki/languages/scala.tmLanguage.json').then((mod) => handleLang(mod.default, 'scala')),
-	'scheme': () => import('shiki/languages/scheme.tmLanguage.json').then((mod) => handleLang(mod.default, 'scheme')),
-	'scss': () => import('shiki/languages/scss.tmLanguage.json').then((mod) => handleLang(mod.default, 'scss')),
-	'shaderlab': () => import('shiki/languages/shaderlab.tmLanguage.json').then((mod) => handleLang(mod.default, 'shaderlab')),
-	'shellscript': () => import('shiki/languages/shellscript.tmLanguage.json').then((mod) => handleLang(mod.default, 'shellscript')),
-	'smalltalk': () => import('shiki/languages/smalltalk.tmLanguage.json').then((mod) => handleLang(mod.default, 'smalltalk')),
-	'solidity': () => import('shiki/languages/solidity.tmLanguage.json').then((mod) => handleLang(mod.default, 'solidity')),
-	'sparql': () => import('shiki/languages/sparql.tmLanguage.json').then((mod) => handleLang(mod.default, 'sparql')),
-	'sql': () => import('shiki/languages/sql.tmLanguage.json').then((mod) => handleLang(mod.default, 'sql')),
-	'ssh-config': () => import('shiki/languages/ssh-config.tmLanguage.json').then((mod) => handleLang(mod.default, 'ssh-config')),
-	'stata': () => import('shiki/languages/stata.tmLanguage.json').then((mod) => handleLang(mod.default, 'stata')),
-	'stylus': () => import('shiki/languages/stylus.tmLanguage.json').then((mod) => handleLang(mod.default, 'stylus')),
-	'svelte': () => import('shiki/languages/svelte.tmLanguage.json').then((mod) => handleLang(mod.default, 'svelte')),
-	'swift': () => import('shiki/languages/swift.tmLanguage.json').then((mod) => handleLang(mod.default, 'swift')),
-	'system-verilog': () => import('shiki/languages/system-verilog.tmLanguage.json').then((mod) => handleLang(mod.default, 'system-verilog')),
-	'tasl': () => import('shiki/languages/tasl.tmLanguage.json').then((mod) => handleLang(mod.default, 'tasl')),
-	'tcl': () => import('shiki/languages/tcl.tmLanguage.json').then((mod) => handleLang(mod.default, 'tcl')),
-	'tex': () => import('shiki/languages/tex.tmLanguage.json').then((mod) => handleLang(mod.default, 'tex')),
-	'toml': () => import('shiki/languages/toml.tmLanguage.json').then((mod) => handleLang(mod.default, 'toml')),
-	'tsx': () => import('shiki/languages/tsx.tmLanguage.json').then((mod) => handleLang(mod.default, 'tsx')),
-	'turtle': () => import('shiki/languages/turtle.tmLanguage.json').then((mod) => handleLang(mod.default, 'turtle')),
-	'twig': () => import('shiki/languages/twig.tmLanguage.json').then((mod) => handleLang(mod.default, 'twig')),
-	'typescript': () => import('shiki/languages/typescript.tmLanguage.json').then((mod) => handleLang(mod.default, 'typescript')),
-	'v': () => import('shiki/languages/v.tmLanguage.json').then((mod) => handleLang(mod.default, 'v')),
-	'vb': () => import('shiki/languages/vb.tmLanguage.json').then((mod) => handleLang(mod.default, 'vb')),
-	'verilog': () => import('shiki/languages/verilog.tmLanguage.json').then((mod) => handleLang(mod.default, 'verilog')),
-	'vhdl': () => import('shiki/languages/vhdl.tmLanguage.json').then((mod) => handleLang(mod.default, 'vhdl')),
-	'viml': () => import('shiki/languages/viml.tmLanguage.json').then((mod) => handleLang(mod.default, 'viml')),
-	'vue-html': () => import('shiki/languages/vue-html.tmLanguage.json').then((mod) => handleLang(mod.default, 'vue-html')),
-	'vue': () => import('shiki/languages/vue.tmLanguage.json').then((mod) => handleLang(mod.default, 'vue')),
-	'wasm': () => import('shiki/languages/wasm.tmLanguage.json').then((mod) => handleLang(mod.default, 'wasm')),
-	'wenyan': () => import('shiki/languages/wenyan.tmLanguage.json').then((mod) => handleLang(mod.default, 'wenyan')),
-	'wgsl': () => import('shiki/languages/wgsl.tmLanguage.json').then((mod) => handleLang(mod.default, 'wgsl')),
-	'xml': () => import('shiki/languages/xml.tmLanguage.json').then((mod) => handleLang(mod.default, 'xml')),
-	'xsl': () => import('shiki/languages/xsl.tmLanguage.json').then((mod) => handleLang(mod.default, 'xsl')),
-	'yaml': () => import('shiki/languages/yaml.tmLanguage.json').then((mod) => handleLang(mod.default, 'yaml')),
-	'zenscript': () => import('shiki/languages/zenscript.tmLanguage.json').then((mod) => handleLang(mod.default, 'zenscript')),
-};

packages/astro/components/shiki-themes.js

@@ -1,37 +0,0 @@
-/**
- * This file is prebuilt from packages/astro/scripts/shiki-gen-themes.mjs
- * Do not edit this directly, but instead edit that file and rerun it to generate this file.
- */
-
-// prettier-ignore
-export const themes = {
-	'css-variables': () => import('shiki/themes/css-variables.json').then(mod => mod.default),
-	'dark-plus': () => import('shiki/themes/dark-plus.json').then(mod => mod.default),
-	'dracula-soft': () => import('shiki/themes/dracula-soft.json').then(mod => mod.default),
-	'dracula': () => import('shiki/themes/dracula.json').then(mod => mod.default),
-	'github-dark-dimmed': () => import('shiki/themes/github-dark-dimmed.json').then(mod => mod.default),
-	'github-dark': () => import('shiki/themes/github-dark.json').then(mod => mod.default),
-	'github-light': () => import('shiki/themes/github-light.json').then(mod => mod.default),
-	'hc_light': () => import('shiki/themes/hc_light.json').then(mod => mod.default),
-	'light-plus': () => import('shiki/themes/light-plus.json').then(mod => mod.default),
-	'material-theme-darker': () => import('shiki/themes/material-theme-darker.json').then(mod => mod.default),
-	'material-theme-lighter': () => import('shiki/themes/material-theme-lighter.json').then(mod => mod.default),
-	'material-theme-ocean': () => import('shiki/themes/material-theme-ocean.json').then(mod => mod.default),
-	'material-theme-palenight': () => import('shiki/themes/material-theme-palenight.json').then(mod => mod.default),
-	'material-theme': () => import('shiki/themes/material-theme.json').then(mod => mod.default),
-	'min-dark': () => import('shiki/themes/min-dark.json').then(mod => mod.default),
-	'min-light': () => import('shiki/themes/min-light.json').then(mod => mod.default),
-	'monokai': () => import('shiki/themes/monokai.json').then(mod => mod.default),
-	'nord': () => import('shiki/themes/nord.json').then(mod => mod.default),
-	'one-dark-pro': () => import('shiki/themes/one-dark-pro.json').then(mod => mod.default),
-	'poimandres': () => import('shiki/themes/poimandres.json').then(mod => mod.default),
-	'rose-pine-dawn': () => import('shiki/themes/rose-pine-dawn.json').then(mod => mod.default),
-	'rose-pine-moon': () => import('shiki/themes/rose-pine-moon.json').then(mod => mod.default),
-	'rose-pine': () => import('shiki/themes/rose-pine.json').then(mod => mod.default),
-	'slack-dark': () => import('shiki/themes/slack-dark.json').then(mod => mod.default),
-	'slack-ochin': () => import('shiki/themes/slack-ochin.json').then(mod => mod.default),
-	'solarized-dark': () => import('shiki/themes/solarized-dark.json').then(mod => mod.default),
-	'solarized-light': () => import('shiki/themes/solarized-light.json').then(mod => mod.default),
-	'vitesse-dark': () => import('shiki/themes/vitesse-dark.json').then(mod => mod.default),
-	'vitesse-light': () => import('shiki/themes/vitesse-light.json').then(mod => mod.default),
-};

packages/astro/components/shiki.ts

@@ -0,0 +1,46 @@
+import { type Highlighter, getHighlighter } from 'shikiji';
+
+type HighlighterOptions = NonNullable<Parameters<typeof getHighlighter>[0]>;
+
+const ASTRO_COLOR_REPLACEMENTS: Record<string, string> = {
+	'#000001': 'var(--astro-code-color-text)',
+	'#000002': 'var(--astro-code-color-background)',
+	'#000004': 'var(--astro-code-token-constant)',
+	'#000005': 'var(--astro-code-token-string)',
+	'#000006': 'var(--astro-code-token-comment)',
+	'#000007': 'var(--astro-code-token-keyword)',
+	'#000008': 'var(--astro-code-token-parameter)',
+	'#000009': 'var(--astro-code-token-function)',
+	'#000010': 'var(--astro-code-token-string-expression)',
+	'#000011': 'var(--astro-code-token-punctuation)',
+	'#000012': 'var(--astro-code-token-link)',
+};
+const COLOR_REPLACEMENT_REGEX = new RegExp(
+	`(${Object.keys(ASTRO_COLOR_REPLACEMENTS).join('|')})`,
+	'g'
+);
+
+// Caches Promise<Highlighter> for reuse when the same theme and langs are provided
+const cachedHighlighters = new Map();
+
+/**
+ * shiki -> shikiji compat as we need to manually replace it
+ */
+export function replaceCssVariables(str: string) {
+	return str.replace(COLOR_REPLACEMENT_REGEX, (match) => ASTRO_COLOR_REPLACEMENTS[match] || match);
+}
+
+export function getCachedHighlighter(opts: HighlighterOptions): Promise<Highlighter> {
+	// Always sort keys before stringifying to make sure objects match regardless of parameter ordering
+	const key = JSON.stringify(opts, Object.keys(opts).sort());
+
+	// Highlighter has already been requested, reuse the same instance
+	if (cachedHighlighters.has(key)) {
+		return cachedHighlighters.get(key);
+	}
+
+	const highlighter = getHighlighter(opts);
+	cachedHighlighters.set(key, highlighter);
+
+	return highlighter;
+}

packages/astro/package.json

@@ -164,7 +164,7 @@
     "resolve": "^1.22.4",
     "semver": "^7.5.4",
     "server-destroy": "^1.0.1",
-    "shiki": "^0.14.3",
+    "shikiji": "^0.6.8",
     "string-width": "^6.1.0",
     "strip-ansi": "^7.1.0",
     "tsconfig-resolver": "^3.0.1",

packages/astro/scripts/shiki-gen-languages.mjs

@@ -1,44 +0,0 @@
-import fs from 'node:fs';
-
-const dir = await fs.promises.readdir('packages/astro/node_modules/shiki/languages/');
-
-const langImports = dir.map((f) => {
-	const key = f.slice(0, f.indexOf('.tmLanguage.json'));
-	return [key, `import('shiki/languages/${f}').then((mod) => handleLang(mod.default, '${key}'))`];
-});
-
-let code = `\
-/**
- * This file is prebuilt from packages/astro/scripts/shiki-gen-languages.mjs
- * Do not edit this directly, but instead edit that file and rerun it to generate this file.
- */
-
-import { BUNDLED_LANGUAGES } from 'shiki';
-
-function handleLang(grammar, language) {
-	const lang = BUNDLED_LANGUAGES.find((l) => l.id === language);
-	if (lang) {
-		return {
-			...lang,
-			grammar,
-		};
-	} else {
-		return undefined;
-	}
-}
-
-// prettier-ignore
-export const languages = {`;
-
-for (const [key, imp] of langImports) {
-	code += `\n\t'${key}': () => ${imp},`;
-}
-code += '\n};';
-
-// eslint-disable-next-line no-console
-console.log(code);
-
-/**
- * Run this script and pipe it into the output file, for ex.
- * node packages/astro/scripts/shiki-gen-languages.mjs > packages/astro/components/shiki-languages.js
- */

packages/astro/scripts/shiki-gen-themes.mjs

@@ -1,31 +0,0 @@
-import fs from 'node:fs';
-
-const dir = await fs.promises.readdir('packages/astro/node_modules/shiki/themes/');
-
-const toThemeImport = (theme) => `import('shiki/themes/${theme}').then(mod => mod.default)`;
-
-const themeImports = dir.map((f) => {
-	return [f.slice(0, f.indexOf('.json')), toThemeImport(f)];
-});
-
-let code = `\
-/**
- * This file is prebuilt from packages/astro/scripts/shiki-gen-themes.mjs
- * Do not edit this directly, but instead edit that file and rerun it to generate this file.
- */
-
-// prettier-ignore
-export const themes = {`;
-
-for (const [key, imp] of themeImports) {
-	code += `\n\t'${key}': () => ${imp},`;
-}
-code += '\n};';
-
-// eslint-disable-next-line no-console
-console.log(code);
-
-/**
- * Run this script and pipe it into the output file, for ex.
- * node packages/astro/scripts/shiki-gen-themes.mjs > packages/astro/components/shiki-themes.js
- */

packages/astro/src/core/build/plugins/plugin-internals.ts

@@ -16,7 +16,6 @@ export function vitePluginInternals(input: Set<string>, internals: BuildInternal
 						// Except for these packages as they're not bundle-friendly. Users with strict package installations
 						// need to manually install these themselves if they use the related features.
 						external: [
-							'shiki', // For syntax highlighting
 							'sharp', // For sharp image service
 						],
 					},

packages/astro/src/core/config/schema.ts

@@ -1,15 +1,22 @@
-import type { RehypePlugin, RemarkPlugin, RemarkRehype } from '@astrojs/markdown-remark';
+import type {
+	RehypePlugin,
+	RemarkPlugin,
+	RemarkRehype,
+	ShikiConfig,
+} from '@astrojs/markdown-remark';
 import { markdownConfigDefaults } from '@astrojs/markdown-remark';
-import type { ILanguageRegistration, IShikiTheme, Theme } from 'shiki';
+import { bundledThemes, type BuiltinTheme } from 'shikiji';
 import type { AstroUserConfig, ViteUserConfig } from '../../@types/astro.js';
 
 import type { OutgoingHttpHeaders } from 'node:http';
 import path from 'node:path';
 import { pathToFileURL } from 'node:url';
-import { BUNDLED_THEMES } from 'shiki';
 import { z } from 'zod';
 import { appendForwardSlash, prependForwardSlash, removeTrailingForwardSlash } from '../path.js';
 
+type ShikiLangs = NonNullable<ShikiConfig['langs']>;
+type ShikiTheme = NonNullable<ShikiConfig['theme']>;
+
 const ASTRO_CONFIG_DEFAULTS = {
 	root: '.',
 	srcDir: './src',
@@ -228,11 +235,30 @@ export const AstroConfigSchema = z.object({
 				.default(ASTRO_CONFIG_DEFAULTS.markdown.syntaxHighlight),
 			shikiConfig: z
 				.object({
-					langs: z.custom<ILanguageRegistration>().array().default([]),
+					langs: z
+						.custom<ShikiLangs[number]>()
+						.array()
+						.transform((langs) => {
+							for (const lang of langs) {
+								// shiki -> shikiji compat
+								if (typeof lang === 'object') {
+									// `id` renamed to `name
+									if ((lang as any).id && !lang.name) {
+										lang.name = (lang as any).id;
+									}
+									// `grammar` flattened to lang itself
+									if ((lang as any).grammar) {
+										Object.assign(lang, (lang as any).grammar);
+									}
+								}
+							}
+							return langs;
+						})
+						.default([]),
 					theme: z
-						.enum(BUNDLED_THEMES as [Theme, ...Theme[]])
+						.enum(Object.keys(bundledThemes) as [BuiltinTheme, ...BuiltinTheme[]])
-						.or(z.custom<IShikiTheme>())
+						.or(z.custom<ShikiTheme>())
-						.default(ASTRO_CONFIG_DEFAULTS.markdown.shikiConfig.theme! as Theme),
+						.default(ASTRO_CONFIG_DEFAULTS.markdown.shikiConfig.theme as BuiltinTheme),
 					wrap: z.boolean().or(z.null()).default(ASTRO_CONFIG_DEFAULTS.markdown.shikiConfig.wrap!),
 				})
 				.default({}),

packages/astro/src/core/create-vite.ts

@@ -55,8 +55,6 @@ const ALWAYS_NOEXTERNAL = [
 // pipeline, which Vite doesn't support in development time. This hardcoded list temporarily
 // fixes things until Vite can properly handle them, or when they support ESM.
 const ONLY_DEV_EXTERNAL = [
-	// Imported by `<Code/>` which is processed by Vite
-	'shiki',
 	// Imported by `@astrojs/prism` which exposes `<Prism/>` that is processed by Vite
 	'prismjs/components/index.js',
 	// Imported by `astro/assets` -> `packages/astro/src/core/logger/core.ts`

packages/astro/src/core/errors/dev/vite.ts

@@ -1,6 +1,6 @@
 import * as fs from 'node:fs';
 import { fileURLToPath } from 'node:url';
-import { getHighlighter } from 'shiki';
+import { codeToHtml } from 'shikiji';
 import type { ErrorPayload } from 'vite';
 import type { ModuleLoader } from '../../module-loader/index.js';
 import { FailedToLoadModuleSSR, InvalidGlob, MdxIntegrationMissingError } from '../errors-data.js';
@@ -139,7 +139,6 @@ export async function getViteErrorPayload(err: ErrorWithMetadata): Promise<Astro
 
 	const docslink = getDocsForError(err);
 
-	const highlighter = await getHighlighter({ theme: 'css-variables' });
 	let highlighterLang = err.loc?.file?.split('.').pop();
 	if (ALTERNATIVE_JS_EXTS.includes(highlighterLang ?? '')) {
 		highlighterLang = 'js';
@@ -148,8 +147,10 @@ export async function getViteErrorPayload(err: ErrorWithMetadata): Promise<Astro
 		highlighterLang = 'md';
 	}
 	const highlightedCode = err.fullCode
-		? highlighter.codeToHtml(err.fullCode, {
+		? await codeToHtml(err.fullCode, {
+				// @ts-expect-error always assume that shiki can accept the lang string
 				lang: highlighterLang,
+				theme: 'css-variables',
 				lineOptions: err.loc?.line ? [{ line: err.loc.line, classes: ['error-line'] }] : undefined,
 		  })
 		: undefined;

packages/astro/test/astro-component-code.test.js

@@ -15,7 +15,7 @@ describe('<Code>', () => {
 		const $ = cheerio.load(html);
 		expect($('pre')).to.have.lengthOf(1);
 		expect($('pre').attr('style')).to.equal(
-			'background-color: #24292e; overflow-x: auto;',
+			'background-color:#24292e;color:#e1e4e8; overflow-x: auto;',
 			'applies default and overflow'
 		);
 		expect($('pre > code')).to.have.lengthOf(1);
@@ -40,7 +40,7 @@ describe('<Code>', () => {
 		expect($('pre')).to.have.lengthOf(1);
 		expect($('pre').attr('class')).to.equal('astro-code nord');
 		expect($('pre').attr('style')).to.equal(
-			'background-color: #2e3440ff; overflow-x: auto;',
+			'background-color:#2e3440ff;color:#d8dee9ff; overflow-x: auto;',
 			'applies custom theme'
 		);
 	});
@@ -52,7 +52,7 @@ describe('<Code>', () => {
 			expect($('pre')).to.have.lengthOf(1);
 			// test: applies wrap overflow
 			expect($('pre').attr('style')).to.equal(
-				'background-color: #24292e; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word;'
+				'background-color:#24292e;color:#e1e4e8; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word;'
 			);
 		}
 		{
@@ -60,14 +60,16 @@ describe('<Code>', () => {
 			const $ = cheerio.load(html);
 			expect($('pre')).to.have.lengthOf(1);
 			// test: applies wrap overflow
-			expect($('pre').attr('style')).to.equal('background-color: #24292e; overflow-x: auto;');
+			expect($('pre').attr('style')).to.equal(
+				'background-color:#24292e;color:#e1e4e8; overflow-x: auto;'
+			);
 		}
 		{
 			let html = await fixture.readFile('/wrap-null/index.html');
 			const $ = cheerio.load(html);
 			expect($('pre')).to.have.lengthOf(1);
 			// test: applies wrap overflow
-			expect($('pre').attr('style')).to.equal('background-color: #24292e');
+			expect($('pre').attr('style')).to.equal('background-color:#24292e;color:#e1e4e8');
 		}
 	});
 
@@ -81,12 +83,12 @@ describe('<Code>', () => {
 				.map((i, f) => (f.attribs ? f.attribs.style : 'no style found'))
 				.toArray()
 		).to.deep.equal([
-			'background-color: var(--astro-code-color-background); overflow-x: auto;',
+			'background-color:var(--astro-code-color-background);color:var(--astro-code-color-text); overflow-x: auto;',
-			'color: var(--astro-code-token-constant)',
+			'color:var(--astro-code-token-constant)',
-			'color: var(--astro-code-token-function)',
+			'color:var(--astro-code-token-function)',
-			'color: var(--astro-code-color-text)',
+			'color:var(--astro-code-color-text)',
-			'color: var(--astro-code-token-string-expression)',
+			'color:var(--astro-code-token-string-expression)',
-			'color: var(--astro-code-color-text)',
+			'color:var(--astro-code-color-text)',
 		]);
 	});
 

packages/astro/test/astro-markdown-shiki.test.js

@@ -20,7 +20,9 @@ describe('Astro Markdown Shiki', () => {
 
 			expect($('pre')).to.have.lengthOf(2);
 			expect($('pre').hasClass('astro-code')).to.equal(true);
-			expect($('pre').attr().style).to.equal('background-color: #24292e; overflow-x: auto;');
+			expect($('pre').attr().style).to.equal(
+				'background-color:#24292e;color:#e1e4e8; overflow-x: auto;'
+			);
 		});
 
 		it('Can render diff syntax with "user-select: none"', async () => {
@@ -47,7 +49,9 @@ describe('Astro Markdown Shiki', () => {
 
 				expect($('pre')).to.have.lengthOf(1);
 				expect($('pre').hasClass('astro-code')).to.equal(true);
-				expect($('pre').attr().style).to.equal('background-color: #fff; overflow-x: auto;');
+				expect($('pre').attr().style).to.equal(
+					'background-color:#fff;color:#24292e; overflow-x: auto;'
+				);
 			});
 		});
 
@@ -65,7 +69,9 @@ describe('Astro Markdown Shiki', () => {
 
 				expect($('pre')).to.have.lengthOf(1);
 				expect($('pre').hasClass('astro-code')).to.equal(true);
-				expect($('pre').attr().style).to.equal('background-color: #FDFDFE; overflow-x: auto;');
+				expect($('pre').attr().style).to.equal(
+					'background-color:#FDFDFE;color:#4E5377; overflow-x: auto;'
+				);
 			});
 		});
 	});
@@ -83,22 +89,19 @@ describe('Astro Markdown Shiki', () => {
 			const $ = cheerio.load(html);
 
 			const segments = $('.line').get(6).children;
-			expect(segments).to.have.lengthOf(3);
+			expect(segments).to.have.lengthOf(2);
-			expect(segments[0].attribs.style).to.be.equal('color: #E1E4E8');
+			expect(segments[0].attribs.style).to.be.equal('color:#79B8FF');
-			expect(segments[1].attribs.style).to.be.equal('color: #79B8FF');
+			expect(segments[1].attribs.style).to.be.equal('color:#E1E4E8');
-			expect(segments[2].attribs.style).to.be.equal('color: #E1E4E8');
 
-			const unknownLang = $('.line').last().html();
+			const unknownLang = $('.astro-code').last();
-			expect(unknownLang).to.be.equal(
+			expect(unknownLang.attr('style')).to.contain('background-color:#24292e;color:#e1e4e8;');
-				'<span style="color: #e1e4e8">This language does not exist</span>'
-			);
 		});
 	});
 
 	describe('Wrap', () => {
 		describe('wrap = true', () => {
 			const style =
-				'background-color: #24292e; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word;';
+				'background-color:#24292e;color:#e1e4e8; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word;';
 			let fixture;
 
 			before(async () => {
@@ -117,7 +120,7 @@ describe('Astro Markdown Shiki', () => {
 	});
 
 	describe('wrap = false', () => {
-		const style = 'background-color: #24292e; overflow-x: auto;';
+		const style = 'background-color:#24292e;color:#e1e4e8; overflow-x: auto;';
 		let fixture;
 
 		before(async () => {
@@ -135,7 +138,7 @@ describe('Astro Markdown Shiki', () => {
 	});
 
 	describe('wrap = null', () => {
-		const style = 'background-color: #24292e';
+		const style = 'background-color:#24292e;color:#e1e4e8';
 		let fixture;
 
 		before(async () => {

packages/astro/test/units/shiki/shiki.test.js

@@ -1,45 +0,0 @@
-import { expect } from 'chai';
-import { fileURLToPath } from 'node:url';
-import { createContainer } from '../../../dist/core/dev/index.js';
-import { createViteLoader } from '../../../dist/core/module-loader/index.js';
-import { createBasicSettings, defaultLogger } from '../test-utils.js';
-
-const root = new URL('../../fixtures/alias/', import.meta.url);
-
-describe('<Code />', () => {
-	describe('Shiki - getHighlighterOptions', () => {
-		let container;
-		let mod;
-		before(async () => {
-			const settings = await createBasicSettings({ root: fileURLToPath(root) });
-			container = await createContainer({ settings, logger: defaultLogger });
-			const loader = createViteLoader(container.viteServer);
-			mod = await loader.import('astro/components/Shiki.js');
-		});
-
-		after(async () => {
-			await container.close();
-		});
-
-		it('uses the bundles themes for built-in themes', async () => {
-			const { resolveHighlighterOptions } = mod;
-			// NOTE: pass empty `langs` to prevent Shiki from loading all langs by default, which slows down the test
-			const opts = await resolveHighlighterOptions({ theme: 'css-variables', langs: [] });
-			const themes = opts.themes;
-
-			expect(themes).to.have.a.lengthOf(1);
-			expect(themes[0]).to.be.an('object');
-		});
-
-		it('uses the string theme name for custom themes', async () => {
-			const { resolveHighlighterOptions } = mod;
-			// NOTE: pass empty `langs` to prevent Shiki from loading all langs by default, which slows down the test
-			const opts = await resolveHighlighterOptions({ theme: 'some-custom-theme', langs: [] });
-			const themes = opts.themes;
-
-			expect(themes).to.have.a.lengthOf(1);
-			expect(themes[0]).to.be.an('string');
-			expect(themes[0]).to.equal('some-custom-theme');
-		});
-	});
-});

packages/integrations/markdoc/package.json

@@ -71,7 +71,7 @@
     "gray-matter": "^4.0.3",
     "htmlparser2": "^9.0.0",
     "kleur": "^4.1.5",
-    "shiki": "^0.14.3",
+    "shikiji": "^0.6.8",
     "zod": "3.21.1"
   },
   "peerDependencies": {

packages/integrations/markdoc/src/extensions/shiki.ts

@@ -1,11 +1,10 @@
 import Markdoc from '@markdoc/markdoc';
 import type { ShikiConfig } from 'astro';
 import { unescapeHTML } from 'astro/runtime/server/index.js';
-import type * as shikiTypes from 'shiki';
+import { bundledLanguages, getHighlighter, type Highlighter } from 'shikiji';
-import { getHighlighter } from 'shiki';
 import type { AstroMarkdocConfig } from '../config.js';
 
-const ASTRO_COLOR_REPLACEMENTS = {
+const ASTRO_COLOR_REPLACEMENTS: Record<string, string> = {
 	'#000001': 'var(--astro-code-color-text)',
 	'#000002': 'var(--astro-code-color-background)',
 	'#000004': 'var(--astro-code-token-constant)',
@@ -18,37 +17,37 @@ const ASTRO_COLOR_REPLACEMENTS = {
 	'#000011': 'var(--astro-code-token-punctuation)',
 	'#000012': 'var(--astro-code-token-link)',
 };
+const COLOR_REPLACEMENT_REGEX = new RegExp(
+	`(${Object.keys(ASTRO_COLOR_REPLACEMENTS).join('|')})`,
+	'g'
+);
 
 const PRE_SELECTOR = /<pre class="(.*?)shiki(.*?)"/;
 const LINE_SELECTOR = /<span class="line"><span style="(.*?)">([\+|\-])/g;
 const INLINE_STYLE_SELECTOR = /style="(.*?)"/;
+const INLINE_STYLE_SELECTOR_GLOBAL = /style="(.*?)"/g;
 
 /**
  * Note: cache only needed for dev server reloads, internal test suites, and manual calls to `Markdoc.transform` by the user.
  * Otherwise, `shiki()` is only called once per build, NOT once per page, so a cache isn't needed!
  */
-const highlighterCache = new Map<string, shikiTypes.Highlighter>();
+const highlighterCache = new Map<string, Highlighter>();
 
 export default async function shiki({
 	langs = [],
 	theme = 'github-dark',
 	wrap = false,
 }: ShikiConfig = {}): Promise<AstroMarkdocConfig> {
-	const cacheID: string = typeof theme === 'string' ? theme : theme.name;
+	const cacheId = typeof theme === 'string' ? theme : theme.name || '';
-	if (!highlighterCache.has(cacheID)) {
+	let highlighter = highlighterCache.get(cacheId)!;
-		highlighterCache.set(
+	if (!highlighter) {
-			cacheID,
+		highlighter = await getHighlighter({
-			await getHighlighter({ theme }).then((hl) => {
+			langs: langs.length ? langs : Object.keys(bundledLanguages),
-				hl.setColorReplacements(ASTRO_COLOR_REPLACEMENTS);
+			themes: [theme],
-				return hl;
+		});
-			})
+		highlighterCache.set(cacheId, highlighter);
-		);
 	}
-	const highlighter = highlighterCache.get(cacheID)!;
 
-	for (const lang of langs) {
-		await highlighter.loadLanguage(lang);
-	}
 	return {
 		nodes: {
 			fence: {
@@ -72,7 +71,7 @@ export default async function shiki({
 						lang = 'plaintext';
 					}
 
-					let html = highlighter.codeToHtml(attributes.content, { lang });
+					let html = highlighter.codeToHtml(attributes.content, { lang, theme });
 
 					// Q: Could these regexes match on a user's inputted code blocks?
 					// A: Nope! All rendered HTML is properly escaped.
@@ -98,6 +97,12 @@ export default async function shiki({
 						);
 					}
 
+					// theme.id for shiki -> shikiji compat
+					const themeName = typeof theme === 'string' ? theme : theme.name;
+					if (themeName === 'css-variables') {
+						html = html.replace(INLINE_STYLE_SELECTOR_GLOBAL, (m) => replaceCssVariables(m));
+					}
+
 					// Use `unescapeHTML` to return `HTMLString` for Astro renderer to inline as HTML
 					return unescapeHTML(html) as any;
 				},
@@ -105,3 +110,10 @@ export default async function shiki({
 		},
 	};
 }
+
+/**
+ * shiki -> shikiji compat as we need to manually replace it
+ */
+function replaceCssVariables(str: string) {
+	return str.replace(COLOR_REPLACEMENT_REGEX, (match) => ASTRO_COLOR_REPLACEMENTS[match] || match);
+}

packages/integrations/markdoc/test/fixtures/render-with-components/package.json

@@ -5,8 +5,5 @@
   "dependencies": {
     "@astrojs/markdoc": "workspace:*",
     "astro": "workspace:*"
-  },
-  "devDependencies": {
-    "shiki": "^0.14.3"
   }
 }

packages/markdown/remark/package.json

@@ -41,7 +41,7 @@
     "remark-parse": "^10.0.2",
     "remark-rehype": "^10.1.0",
     "remark-smartypants": "^2.0.0",
-    "shiki": "^0.14.3",
+    "shikiji": "^0.6.8",
     "unified": "^10.1.2",
     "unist-util-visit": "^4.1.2",
     "vfile": "^5.3.7"

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

@@ -1,25 +1,8 @@
-import type * as shiki from 'shiki';
+import { bundledLanguages, getHighlighter, type Highlighter } from 'shikiji';
-import { getHighlighter } from 'shiki';
 import { visit } from 'unist-util-visit';
 import type { RemarkPlugin, ShikiConfig } from './types.js';
 
-/**
+const ASTRO_COLOR_REPLACEMENTS: Record<string, string> = {
- * getHighlighter() is the most expensive step of Shiki. Instead of calling it on every page,
- * cache it here as much as possible. Make sure that your highlighters can be cached, state-free.
- * We make this async, so that multiple calls to parse markdown still share the same highlighter.
- */
-const highlighterCacheAsync = new Map<string, Promise<shiki.Highlighter>>();
-
-export function remarkShiki({
-	langs = [],
-	theme = 'github-dark',
-	wrap = false,
-}: ShikiConfig = {}): ReturnType<RemarkPlugin> {
-	const cacheID: string = typeof theme === 'string' ? theme : theme.name;
-	let highlighterAsync = highlighterCacheAsync.get(cacheID);
-	if (!highlighterAsync) {
-		highlighterAsync = getHighlighter({ theme }).then((hl) => {
-			hl.setColorReplacements({
 	'#000001': 'var(--astro-code-color-text)',
 	'#000002': 'var(--astro-code-color-background)',
 	'#000004': 'var(--astro-code-token-constant)',
@@ -31,26 +14,39 @@ export function remarkShiki({
 	'#000010': 'var(--astro-code-token-string-expression)',
 	'#000011': 'var(--astro-code-token-punctuation)',
 	'#000012': 'var(--astro-code-token-link)',
-			});
+};
-			return hl;
+const COLOR_REPLACEMENT_REGEX = new RegExp(
-		});
+	`(${Object.keys(ASTRO_COLOR_REPLACEMENTS).join('|')})`,
-		highlighterCacheAsync.set(cacheID, highlighterAsync);
+	'g'
-	}
+);
 
-	let highlighter: shiki.Highlighter;
+/**
+ * getHighlighter() is the most expensive step of Shiki. Instead of calling it on every page,
+ * cache it here as much as possible. Make sure that your highlighters can be cached, state-free.
+ * We make this async, so that multiple calls to parse markdown still share the same highlighter.
+ */
+const highlighterCacheAsync = new Map<string, Promise<Highlighter>>();
+
+export function remarkShiki({
+	langs = [],
+	theme = 'github-dark',
+	wrap = false,
+}: ShikiConfig = {}): ReturnType<RemarkPlugin> {
+	const cacheId =
+		(typeof theme === 'string' ? theme : theme.name ?? '') +
+		langs.map((l) => l.name ?? (l as any).id).join(',');
+
+	let highlighterAsync = highlighterCacheAsync.get(cacheId);
+	if (!highlighterAsync) {
+		highlighterAsync = getHighlighter({
+			langs: langs.length ? langs : Object.keys(bundledLanguages),
+			themes: [theme],
+		});
+		highlighterCacheAsync.set(cacheId, highlighterAsync);
+	}
 
 	return async (tree: any) => {
-		// Lazily assign the highlighter as async can only happen within this function,
+		const highlighter = await highlighterAsync!;
-		// and not on `remarkShiki` directly.
-		if (!highlighter) {
-			highlighter = await highlighterAsync!;
-
-			// NOTE: There may be a performance issue here for large sites that use `lang`.
-			// Since this will be called on every page load. Unclear how to fix this.
-			for (const lang of langs) {
-				await highlighter.loadLanguage(lang);
-			}
-		}
 
 		visit(tree, 'code', (node) => {
 			let lang: string;
@@ -68,7 +64,7 @@ export function remarkShiki({
 				lang = 'plaintext';
 			}
 
-			let html = highlighter.codeToHtml(node.value, { lang });
+			let html = highlighter.codeToHtml(node.value, { lang, theme });
 
 			// Q: Couldn't these regexes match on a user's inputted code blocks?
 			// A: Nope! All rendered HTML is properly escaped.
@@ -96,9 +92,22 @@ export function remarkShiki({
 				);
 			}
 
+			// theme.id for shiki -> shikiji compat
+			const themeName = typeof theme === 'string' ? theme : theme.name;
+			if (themeName === 'css-variables') {
+				html = html.replace(/style="(.*?)"/g, (m) => replaceCssVariables(m));
+			}
+
 			node.type = 'html';
 			node.value = html;
 			node.children = [];
 		});
 	};
 }
+
+/**
+ * shiki -> shikiji compat as we need to manually replace it
+ */
+function replaceCssVariables(str: string) {
+	return str.replace(COLOR_REPLACEMENT_REGEX, (match) => ASTRO_COLOR_REPLACEMENTS[match] || match);
+}

packages/markdown/remark/src/types.ts

@@ -5,7 +5,12 @@ import type {
 	all as Handlers,
 	Options as RemarkRehypeOptions,
 } from 'remark-rehype';
-import type { ILanguageRegistration, IThemeRegistration, Theme } from 'shiki';
+import type {
+	BuiltinTheme,
+	LanguageRegistration,
+	ThemeRegistration,
+	ThemeRegistrationRaw,
+} from 'shikiji';
 import type * as unified from 'unified';
 import type { VFile } from 'vfile';
 
@@ -35,8 +40,8 @@ export type RemarkRehype = Omit<RemarkRehypeOptions, 'handlers' | 'unknownHandle
 };
 
 export interface ShikiConfig {
-	langs?: ILanguageRegistration[];
+	langs?: LanguageRegistration[];
-	theme?: Theme | IThemeRegistration;
+	theme?: BuiltinTheme | ThemeRegistration | ThemeRegistrationRaw;
 	wrap?: boolean | null;
 }
 

pnpm-lock.yaml

@@ -616,9 +616,9 @@ importers:
       server-destroy:
         specifier: ^1.0.1
         version: 1.0.1
-      shiki:
+      shikiji:
-        specifier: ^0.14.3
+        specifier: ^0.6.8
-        version: 0.14.3
+        version: 0.6.8
       string-width:
         specifier: ^6.1.0
         version: 6.1.0
@@ -3878,9 +3878,9 @@ importers:
       kleur:
         specifier: ^4.1.5
         version: 4.1.5
-      shiki:
+      shikiji:
-        specifier: ^0.14.3
+        specifier: ^0.6.8
-        version: 0.14.3
+        version: 0.6.8
       zod:
         specifier: 3.21.1
         version: 3.21.1
@@ -4005,10 +4005,6 @@ importers:
       astro:
         specifier: workspace:*
         version: link:../../../../../astro
-    devDependencies:
-      shiki:
-        specifier: ^0.14.3
-        version: 0.14.3
 
   packages/integrations/markdoc/test/fixtures/render-with-config:
     dependencies:
@@ -4944,9 +4940,9 @@ importers:
       remark-smartypants:
         specifier: ^2.0.0
         version: 2.0.0
-      shiki:
+      shikiji:
-        specifier: ^0.14.3
+        specifier: ^0.6.8
-        version: 0.14.3
+        version: 0.6.8
       unified:
         specifier: ^10.1.2
         version: 10.1.2
@@ -9199,6 +9195,10 @@ packages:
       - supports-color
     dev: true
 
+  /@ungap/structured-clone@1.2.0:
+    resolution: {integrity: sha512-zuVdFrMJiuCDQUMCzQaD6KL28MjnqqN8XnAqiEq9PNm/hCPTSGfrXCOfwj1ow4LFb/tNymJPwsNbVePc1xFqrQ==}
+    dev: false
+
   /@vercel/analytics@1.0.2:
     resolution: {integrity: sha512-BZFxVrv24VbNNl5xMxqUojQIegEeXMI6rX3rg1uVLYUEXsuKNBSAEQf4BWEcjQDp/8aYJOj6m8V4PUA3x/cxgg==}
     dev: false
@@ -9627,9 +9627,6 @@ packages:
     resolution: {integrity: sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA==}
     engines: {node: '>=12'}
 
-  /ansi-sequence-parser@1.1.0:
-    resolution: {integrity: sha512-lEm8mt52to2fT8GhciPCGeCXACSz2UwIN4X2e2LJSnZ5uAbn2/dsYdOmUXq0AtWS5cpAupysIneExOgH0Vd2TQ==}
-
   /ansi-styles@3.2.1:
     resolution: {integrity: sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==}
     engines: {node: '>=4'}
@@ -12216,6 +12213,19 @@ packages:
       web-namespaces: 2.0.1
     dev: false
 
+  /hast-util-from-parse5@8.0.1:
+    resolution: {integrity: sha512-Er/Iixbc7IEa7r/XLtuG52zoqn/b3Xng/w6aZQ0xGVxzhw5xUFxcRqdPzP6yFi/4HBYRaifaI5fQ1RH8n0ZeOQ==}
+    dependencies:
+      '@types/hast': 3.0.0
+      '@types/unist': 3.0.0
+      devlop: 1.1.0
+      hastscript: 8.0.0
+      property-information: 6.2.0
+      vfile: 6.0.1
+      vfile-location: 5.0.2
+      web-namespaces: 2.0.1
+    dev: false
+
   /hast-util-has-property@2.0.1:
     resolution: {integrity: sha512-X2+RwZIMTMKpXUzlotatPzWj8bspCymtXH3cfG3iQKV+wPF53Vgaqxi/eLqGck0wKq1kS9nvoB1wchbCPEL8sg==}
 
@@ -12241,6 +12251,12 @@ packages:
     dependencies:
       '@types/hast': 2.3.5
 
+  /hast-util-parse-selector@4.0.0:
+    resolution: {integrity: sha512-wkQCkSYoOGCRKERFWcxMVMOcYE2K1AaNLU8DXS9arxnLOUEWbOXKXiJUNzEpqZ3JOKpnha3jkFrumEjVliDe7A==}
+    dependencies:
+      '@types/hast': 3.0.0
+    dev: false
+
   /hast-util-raw@7.2.3:
     resolution: {integrity: sha512-RujVQfVsOrxzPOPSzZFiwofMArbQke6DJjnFfceiEbFh7S05CbPt0cYN+A5YeD3pso0JQk6O1aHBnx9+Pm2uqg==}
     dependencies:
@@ -12257,6 +12273,24 @@ packages:
       zwitch: 2.0.4
     dev: false
 
+  /hast-util-raw@9.0.1:
+    resolution: {integrity: sha512-5m1gmba658Q+lO5uqL5YNGQWeh1MYWZbZmWrM5lncdcuiXuo5E2HT/CIOp0rLF8ksfSwiCVJ3twlgVRyTGThGA==}
+    dependencies:
+      '@types/hast': 3.0.0
+      '@types/unist': 3.0.0
+      '@ungap/structured-clone': 1.2.0
+      hast-util-from-parse5: 8.0.1
+      hast-util-to-parse5: 8.0.0
+      html-void-elements: 3.0.0
+      mdast-util-to-hast: 13.0.2
+      parse5: 7.1.2
+      unist-util-position: 5.0.0
+      unist-util-visit: 5.0.0
+      vfile: 6.0.1
+      web-namespaces: 2.0.1
+      zwitch: 2.0.4
+    dev: false
+
   /hast-util-select@5.0.5:
     resolution: {integrity: sha512-QQhWMhgTFRhCaQdgTKzZ5g31GLQ9qRb1hZtDPMqQaOhpLBziWcshUS0uCR5IJ0U1jrK/mxg35fmcq+Dp/Cy2Aw==}
     dependencies:
@@ -12336,6 +12370,23 @@ packages:
       zwitch: 2.0.4
     dev: false
 
+  /hast-util-to-html@9.0.0:
+    resolution: {integrity: sha512-IVGhNgg7vANuUA2XKrT6sOIIPgaYZnmLx3l/CCOAK0PtgfoHrZwX7jCSYyFxHTrGmC6S9q8aQQekjp4JPZF+cw==}
+    dependencies:
+      '@types/hast': 3.0.0
+      '@types/unist': 3.0.0
+      ccount: 2.0.1
+      comma-separated-tokens: 2.0.3
+      hast-util-raw: 9.0.1
+      hast-util-whitespace: 3.0.0
+      html-void-elements: 3.0.0
+      mdast-util-to-hast: 13.0.2
+      property-information: 6.2.0
+      space-separated-tokens: 2.0.2
+      stringify-entities: 4.0.3
+      zwitch: 2.0.4
+    dev: false
+
   /hast-util-to-parse5@7.1.0:
     resolution: {integrity: sha512-YNRgAJkH2Jky5ySkIqFXTQiaqcAtJyVE+D5lkN6CdtOqrnkLfGYYrEcKuHOJZlp+MwjSwuD3fZuawI+sic/RBw==}
     dependencies:
@@ -12347,6 +12398,18 @@ packages:
       zwitch: 2.0.4
     dev: false
 
+  /hast-util-to-parse5@8.0.0:
+    resolution: {integrity: sha512-3KKrV5ZVI8if87DVSi1vDeByYrkGzg4mEfeu4alwgmmIeARiBLKCZS2uw5Gb6nU9x9Yufyj3iudm6i7nl52PFw==}
+    dependencies:
+      '@types/hast': 3.0.0
+      comma-separated-tokens: 2.0.3
+      devlop: 1.1.0
+      property-information: 6.2.0
+      space-separated-tokens: 2.0.2
+      web-namespaces: 2.0.1
+      zwitch: 2.0.4
+    dev: false
+
   /hast-util-to-string@2.0.0:
     resolution: {integrity: sha512-02AQ3vLhuH3FisaMM+i/9sm4OXGSq1UhOOCpTLLQtHdL3tZt7qil69r8M8iDkZYyC0HCFylcYoP+8IO7ddta1A==}
     dependencies:
@@ -12380,6 +12443,16 @@ packages:
       property-information: 6.2.0
       space-separated-tokens: 2.0.2
 
+  /hastscript@8.0.0:
+    resolution: {integrity: sha512-dMOtzCEd3ABUeSIISmrETiKuyydk1w0pa+gE/uormcTpSYuaNJPbX1NU3JLyscSLjwAQM8bWMhhIlnCqnRvDTw==}
+    dependencies:
+      '@types/hast': 3.0.0
+      comma-separated-tokens: 2.0.3
+      hast-util-parse-selector: 4.0.0
+      property-information: 6.2.0
+      space-separated-tokens: 2.0.2
+    dev: false
+
   /hdr-histogram-js@3.0.0:
     resolution: {integrity: sha512-/EpvQI2/Z98mNFYEnlqJ8Ogful8OpArLG/6Tf2bPnkutBVLIeMVNHjk1ZDfshF2BUweipzbk+dB1hgSB7SIakw==}
     engines: {node: '>=14'}
@@ -12438,6 +12511,10 @@ packages:
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     dev: false
 
+  /html-void-elements@3.0.0:
+    resolution: {integrity: sha512-bEqo66MRXsUGxWHV5IP0PUiAWwoEjba4VCzg0LjFJBpchPaTfyfCKTG6bc5F8ucKec3q5y6qOdGyYTSBEvhCrg==}
+    dev: false
+
   /htmlparser2@8.0.2:
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     dependencies:
@@ -13591,6 +13668,19 @@ packages:
       unist-util-position: 4.0.4
       unist-util-visit: 4.1.2
 
+  /mdast-util-to-hast@13.0.2:
+    resolution: {integrity: sha512-U5I+500EOOw9e3ZrclN3Is3fRpw8c19SMyNZlZ2IS+7vLsNzb2Om11VpIVOR+/0137GhZsFEF6YiKD5+0Hr2Og==}
+    dependencies:
+      '@types/hast': 3.0.0
+      '@types/mdast': 4.0.0
+      '@ungap/structured-clone': 1.2.0
+      devlop: 1.1.0
+      micromark-util-sanitize-uri: 2.0.0
+      trim-lines: 3.0.1
+      unist-util-position: 5.0.0
+      unist-util-visit: 5.0.0
+    dev: false
+
   /mdast-util-to-markdown@1.5.0:
     resolution: {integrity: sha512-bbv7TPv/WC49thZPg3jXuqzuvI45IL2EVAr/KxF0BSdHsU0ceFHOmwQn6evxAh1GaoK/6GQ1wp4R4oW2+LFL/A==}
     dependencies:
@@ -13919,6 +14009,13 @@ packages:
       micromark-util-symbol: 1.1.0
       micromark-util-types: 1.1.0
 
+  /micromark-util-character@2.0.1:
+    resolution: {integrity: sha512-3wgnrmEAJ4T+mGXAUfMvMAbxU9RDG43XmGce4j6CwPtVxB3vfwXSZ6KhFwDzZ3mZHhmPimMAXg71veiBGzeAZw==}
+    dependencies:
+      micromark-util-symbol: 2.0.0
+      micromark-util-types: 2.0.0
+    dev: false
+
   /micromark-util-chunked@1.0.0:
     resolution: {integrity: sha512-5e8xTis5tEZKgesfbQMKRCyzvffRRUX+lK/y+DvsMFdabAicPkkZV6gO+FEWi9RfuKKoxxPwNL+dFF0SMImc1g==}
     dependencies:
@@ -13953,6 +14050,10 @@ packages:
   /micromark-util-encode@1.0.1:
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+  /micromark-util-encode@2.0.0:
+    resolution: {integrity: sha512-pS+ROfCXAGLWCOc8egcBvT0kf27GoWMqtdarNfDcjb6YLuV5cM3ioG45Ys2qOVqeqSbjaKg72vU+Wby3eddPsA==}
+    dev: false
+
   /micromark-util-events-to-acorn@1.2.3:
     resolution: {integrity: sha512-ij4X7Wuc4fED6UoLWkmo0xJQhsktfNh1J0m8g4PbIMPlx+ek/4YdW5mvbye8z/aZvAPUoxgXHrwVlXAPKMRp1w==}
     dependencies:
@@ -13986,6 +14087,14 @@ packages:
       micromark-util-encode: 1.0.1
       micromark-util-symbol: 1.1.0
 
+  /micromark-util-sanitize-uri@2.0.0:
+    resolution: {integrity: sha512-WhYv5UEcZrbAtlsnPuChHUAsu/iBPOVaEVsntLBIdpibO0ddy8OzavZz3iL2xVvBZOpolujSliP65Kq0/7KIYw==}
+    dependencies:
+      micromark-util-character: 2.0.1
+      micromark-util-encode: 2.0.0
+      micromark-util-symbol: 2.0.0
+    dev: false
+
   /micromark-util-subtokenize@1.0.2:
     resolution: {integrity: sha512-d90uqCnXp/cy4G881Ub4psE57Sf8YD0pim9QdjCRNjfas2M1u6Lbt+XZK9gnHL2XFhnozZiEdCa9CNfXSfQ6xA==}
     dependencies:
@@ -13997,12 +14106,20 @@ packages:
   /micromark-util-symbol@1.1.0:
     resolution: {integrity: sha512-uEjpEYY6KMs1g7QfJ2eX1SQEV+ZT4rUD3UcF6l57acZvLNK7PBZL+ty82Z1qhK1/yXIY4bdx04FKMgR0g4IAag==}
 
+  /micromark-util-symbol@2.0.0:
+    resolution: {integrity: sha512-8JZt9ElZ5kyTnO94muPxIGS8oyElRJaiJO8EzV6ZSyGQ1Is8xwl4Q45qU5UOg+bGH4AikWziz0iN4sFLWs8PGw==}
+    dev: false
+
   /micromark-util-types@1.0.2:
     resolution: {integrity: sha512-DCfg/T8fcrhrRKTPjRrw/5LLvdGV7BHySf/1LOZx7TzWZdYRjogNtyNq885z3nNallwr3QUKARjqvHqX1/7t+w==}
 
   /micromark-util-types@1.1.0:
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+  /micromark-util-types@2.0.0:
+    resolution: {integrity: sha512-oNh6S2WMHWRZrmutsRmDDfkzKtxF+bc2VxLC9dvtrDIRFln627VsFP6fLMgTryGDljgLPjkrzQSDcPrjPyDJ5w==}
+    dev: false
+
   /micromark@3.2.0:
     resolution: {integrity: sha512-uD66tJj54JLYq0De10AhWycZWGQNUvDI55xPgk2sQM5kn1JYlhbCMTtEeT27+vAhW2FBQxLlOmS3pmA7/2z4aA==}
     dependencies:
@@ -16229,13 +16346,11 @@ packages:
       vscode-textmate: 5.2.0
     dev: true
 
-  /shiki@0.14.3:
+  /shikiji@0.6.8:
-    resolution: {integrity: sha512-U3S/a+b0KS+UkTyMjoNojvTgrBHjgp7L6ovhFVZsXmBGnVdQ4K4U9oK0z63w538S91ATngv1vXigHCSWOwnr+g==}
+    resolution: {integrity: sha512-K0axxNAdB9KvLUflU7QoLC7p6i2p1R2MFG0eP+iclbjtuEZqng99jHcg3VJL0GWRO67yozTICnykjo1HjOzdkg==}
     dependencies:
-      ansi-sequence-parser: 1.1.0
+      hast-util-to-html: 9.0.0
-      jsonc-parser: 3.2.0
+    dev: false
-      vscode-oniguruma: 1.7.0
-      vscode-textmate: 8.0.0
 
   /side-channel@1.0.4:
     resolution: {integrity: sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==}
@@ -17368,6 +17483,12 @@ packages:
     dependencies:
       '@types/unist': 2.0.7
 
+  /unist-util-position@5.0.0:
+    resolution: {integrity: sha512-fucsC7HjXvkB5R3kTCO7kUjRdrS0BJt3M/FPxmHMBOm8JQi2BsHAHFsy27E0EolP8rp0NzXsJ+jNPyDWvOJZPA==}
+    dependencies:
+      '@types/unist': 3.0.0
+    dev: false
+
   /unist-util-remove-position@4.0.2:
     resolution: {integrity: sha512-TkBb0HABNmxzAcfLf4qsIbFbaPDvMO6wa3b3j4VcEzFVaw1LBKwnW4/sRJ/atSLSzoIg41JWEdnE7N6DIhGDGQ==}
     dependencies:
@@ -17388,6 +17509,12 @@ packages:
     dependencies:
       '@types/unist': 2.0.7
 
+  /unist-util-stringify-position@4.0.0:
+    resolution: {integrity: sha512-0ASV06AAoKCDkS2+xw5RXJywruurpbC4JZSm7nr7MOt1ojAzvyyaO+UxZf18j8FCF6kmzCZKcAgN/yu2gm2XgQ==}
+    dependencies:
+      '@types/unist': 3.0.0
+    dev: false
+
   /unist-util-visit-children@2.0.2:
     resolution: {integrity: sha512-+LWpMFqyUwLGpsQxpumsQ9o9DG2VGLFrpz+rpVXYIEdPy57GSy5HioC0g3bg/8WP9oCLlapQtklOzQ8uLS496Q==}
     dependencies:
@@ -17574,12 +17701,26 @@ packages:
       vfile: 5.3.7
     dev: false
 
+  /vfile-location@5.0.2:
+    resolution: {integrity: sha512-NXPYyxyBSH7zB5U6+3uDdd6Nybz6o6/od9rk8bp9H8GR3L+cm/fC0uUTbqBmUTnMCUDslAGBOIKNfvvb+gGlDg==}
+    dependencies:
+      '@types/unist': 3.0.0
+      vfile: 6.0.1
+    dev: false
+
   /vfile-message@3.1.4:
     resolution: {integrity: sha512-fa0Z6P8HUrQN4BZaX05SIVXic+7kE3b05PWAtPuYP9QLHsLKYR7/AlLW3NtOrpXRLeawpDLMsVkmk5DG0NXgWw==}
     dependencies:
       '@types/unist': 2.0.7
       unist-util-stringify-position: 3.0.3
 
+  /vfile-message@4.0.2:
+    resolution: {integrity: sha512-jRDZ1IMLttGj41KcZvlrYAaI3CfqpLpfpf+Mfig13viT6NKvRzWZ+lXz0Y5D60w6uJIBAOGq9mSHf0gktF0duw==}
+    dependencies:
+      '@types/unist': 3.0.0
+      unist-util-stringify-position: 4.0.0
+    dev: false
+
   /vfile@5.3.7:
     resolution: {integrity: sha512-r7qlzkgErKjobAmyNIkkSpizsFPYiUPuJb5pNW1RB4JcYVZhs4lIbVqk8XPk033CV/1z8ss5pkax8SuhGpcG8g==}
     dependencies:
@@ -17588,6 +17729,14 @@ packages:
       unist-util-stringify-position: 3.0.3
       vfile-message: 3.1.4
 
+  /vfile@6.0.1:
+    resolution: {integrity: sha512-1bYqc7pt6NIADBJ98UiG0Bn/CHIVOoZ/IyEkqIruLg0mE1BKzkOXY2D6CSqQIcKqgadppE5lrxgWXJmXd7zZJw==}
+    dependencies:
+      '@types/unist': 3.0.0
+      unist-util-stringify-position: 4.0.0
+      vfile-message: 4.0.2
+    dev: false
+
   /vite-node@0.34.2(@types/node@20.5.3):
     resolution: {integrity: sha512-JtW249Zm3FB+F7pQfH56uWSdlltCo1IOkZW5oHBzeQo0iX4jtC7o1t9aILMGd9kVekXBP2lfJBEQt9rBh07ebA==}
     engines: {node: '>=v14.18.0'}
@@ -17940,14 +18089,12 @@ packages:
 
   /vscode-oniguruma@1.7.0:
     resolution: {integrity: sha512-L9WMGRfrjOhgHSdOYgCt/yRMsXzLDJSL7BPrOZt73gU0iWO4mpqzqQzOz5srxqTvMBaR0XZTSrVWo4j55Rc6cA==}
+    dev: true
 
   /vscode-textmate@5.2.0:
     resolution: {integrity: sha512-Uw5ooOQxRASHgu6C7GVvUxisKXfSgW4oFlO+aa+PAkgmH89O3CXxEEzNRNtHSqtXFTl0nAC1uYj0GMSH27uwtQ==}
     dev: true
 
-  /vscode-textmate@8.0.0:
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-
   /vscode-uri@2.1.2:
     resolution: {integrity: sha512-8TEXQxlldWAuIODdukIb+TR5s+9Ds40eSJrw+1iDDA9IFORPjMELarNQE3myz5XIkWWpdprmJjm1/SxMlWOC8A==}
     dev: true