diff --git a/packages/astro/env.d.ts b/packages/astro/env.d.ts
index 619a4422b..81b4cf140 100644
--- a/packages/astro/env.d.ts
+++ b/packages/astro/env.d.ts
@@ -27,7 +27,7 @@ declare module '*.md' {
 	export default load;
 }
 
-declare module "*.html" {
-  const Component: { render(opts: { slots: Record<string, string> }): string };
-  export default Component;
+declare module '*.html' {
+	const Component: { render(opts: { slots: Record<string, string> }): string };
+	export default Component;
 }
diff --git a/packages/astro/src/core/create-vite.ts b/packages/astro/src/core/create-vite.ts
index 72e357470..35029b7fc 100644
--- a/packages/astro/src/core/create-vite.ts
+++ b/packages/astro/src/core/create-vite.ts
@@ -9,9 +9,9 @@ import astroViteServerPlugin from '../vite-plugin-astro-server/index.js';
 import astroVitePlugin from '../vite-plugin-astro/index.js';
 import configAliasVitePlugin from '../vite-plugin-config-alias/index.js';
 import envVitePlugin from '../vite-plugin-env/index.js';
+import htmlVitePlugin from '../vite-plugin-html/index.js';
 import astroIntegrationsContainerPlugin from '../vite-plugin-integrations-container/index.js';
 import jsxVitePlugin from '../vite-plugin-jsx/index.js';
-import htmlVitePlugin from '../vite-plugin-html/index.js';
 import markdownVitePlugin from '../vite-plugin-markdown/index.js';
 import astroScriptsPlugin from '../vite-plugin-scripts/index.js';
 import { createCustomViteLogger } from './errors.js';
diff --git a/packages/astro/src/vite-plugin-html/index.ts b/packages/astro/src/vite-plugin-html/index.ts
index c593bc201..b44a28ace 100644
--- a/packages/astro/src/vite-plugin-html/index.ts
+++ b/packages/astro/src/vite-plugin-html/index.ts
@@ -9,6 +9,6 @@ export default function html() {
 		async transform(source: string, id: string) {
 			if (!id.endsWith('.html')) return;
 			return await transform(source, id);
-		}
-	}
+		},
+	};
 }
diff --git a/packages/astro/src/vite-plugin-html/transform/escape.ts b/packages/astro/src/vite-plugin-html/transform/escape.ts
index 8b5805614..5f2ecf6d6 100644
--- a/packages/astro/src/vite-plugin-html/transform/escape.ts
+++ b/packages/astro/src/vite-plugin-html/transform/escape.ts
@@ -1,9 +1,9 @@
-import type { Plugin } from 'unified';
 import type { Root, RootContent } from 'hast';
 import type MagicString from 'magic-string';
+import type { Plugin } from 'unified';
 import { visit } from 'unist-util-visit';
 
-import { replaceAttribute, needsEscape, escape } from './utils.js';
+import { escape, needsEscape, replaceAttribute } from './utils.js';
 
 const rehypeEscape: Plugin<[{ s: MagicString }], Root> = ({ s }) => {
 	return (tree, file) => {
@@ -17,7 +17,7 @@ const rehypeEscape: Plugin<[{ s: MagicString }], Root> = ({ s }) => {
 					const newKey = needsEscape(key) ? escape(key) : key;
 					const newValue = needsEscape(value) ? escape(value) : value;
 					if (newKey === key && newValue === value) continue;
-					replaceAttribute(s, node, key, (value === '') ? newKey : `${newKey}="${newValue}"`);
+					replaceAttribute(s, node, key, value === '' ? newKey : `${newKey}="${newValue}"`);
 				}
 			}
 		});
diff --git a/packages/astro/src/vite-plugin-html/transform/index.ts b/packages/astro/src/vite-plugin-html/transform/index.ts
index de6431ea7..2a2c8edc9 100644
--- a/packages/astro/src/vite-plugin-html/transform/index.ts
+++ b/packages/astro/src/vite-plugin-html/transform/index.ts
@@ -7,26 +7,25 @@ import slots, { SLOT_PREFIX } from './slots.js';
 export async function transform(code: string, id: string) {
 	const s = new MagicString(code, { filename: id });
 	const imports = new Map();
-	const parser = rehype()
-		.data('settings', { fragment: true })
-		.use(escape, { s })
-		.use(slots, { s });
+	const parser = rehype().data('settings', { fragment: true }).use(escape, { s }).use(slots, { s });
 
-	const vfile = new VFile({ value: code, path: id })
-	await parser.process(vfile)
-	s.prepend(`export default {\n\t"astro:html": true,\n\trender({ slots: ${SLOT_PREFIX} }) {\n\t\treturn \``);
+	const vfile = new VFile({ value: code, path: id });
+	await parser.process(vfile);
+	s.prepend(
+		`export default {\n\t"astro:html": true,\n\trender({ slots: ${SLOT_PREFIX} }) {\n\t\treturn \``
+	);
 	s.append('`\n\t}\n}');
 
 	if (imports.size > 0) {
-		let importText = ''
+		let importText = '';
 		for (const [path, importName] of imports.entries()) {
-			importText += `import ${importName} from "${path}";\n`
+			importText += `import ${importName} from "${path}";\n`;
 		}
 		s.prepend(importText);
 	}
 
 	return {
 		code: s.toString(),
-		map: s.generateMap()
-	}
+		map: s.generateMap(),
+	};
 }
diff --git a/packages/astro/src/vite-plugin-html/transform/slots.ts b/packages/astro/src/vite-plugin-html/transform/slots.ts
index c8cb32f13..5f0f432cb 100644
--- a/packages/astro/src/vite-plugin-html/transform/slots.ts
+++ b/packages/astro/src/vite-plugin-html/transform/slots.ts
@@ -1,26 +1,28 @@
-import type { Plugin } from 'unified';
 import type { Root, RootContent } from 'hast';
+import type { Plugin } from 'unified';
 
-import { visit } from 'unist-util-visit';
 import MagicString from 'magic-string';
+import { visit } from 'unist-util-visit';
 import { escape } from './utils.js';
 
 const rehypeSlots: Plugin<[{ s: MagicString }], Root> = ({ s }) => {
-  return (tree, file) => {
-    visit(tree, (node: Root | RootContent, index, parent) => {
-      if (node.type === 'element' && node.tagName === 'slot') {
+	return (tree, file) => {
+		visit(tree, (node: Root | RootContent, index, parent) => {
+			if (node.type === 'element' && node.tagName === 'slot') {
 				if (typeof node.properties?.['is:inline'] !== 'undefined') return;
 				const name = node.properties?.['name'] ?? 'default';
 				const start = node.position?.start.offset ?? 0;
 				const end = node.position?.end.offset ?? 0;
 				const first = node.children.at(0) ?? node;
 				const last = node.children.at(-1) ?? node;
-				const text = file.value.slice(first.position?.start.offset ?? 0, last.position?.end.offset ?? 0).toString();
-				s.overwrite(start, end, `\${${SLOT_PREFIX}["${name}"] ?? \`${escape(text).trim()}\`}`)
-      }
-    });
-  }
-}
+				const text = file.value
+					.slice(first.position?.start.offset ?? 0, last.position?.end.offset ?? 0)
+					.toString();
+				s.overwrite(start, end, `\${${SLOT_PREFIX}["${name}"] ?? \`${escape(text).trim()}\`}`);
+			}
+		});
+	};
+};
 
 export default rehypeSlots;
 
diff --git a/packages/astro/src/vite-plugin-html/transform/utils.ts b/packages/astro/src/vite-plugin-html/transform/utils.ts
index 313bfe662..8a277ce72 100644
--- a/packages/astro/src/vite-plugin-html/transform/utils.ts
+++ b/packages/astro/src/vite-plugin-html/transform/utils.ts
@@ -5,18 +5,20 @@ const splitAttrsTokenizer = /([\$\{\}\@a-z0-9_\:\-]*)\s*?=\s*?(['"]?)(.*?)\2\s+/
 
 export function replaceAttribute(s: MagicString, node: Element, key: string, newValue: string) {
 	splitAttrsTokenizer.lastIndex = 0;
-	const text = s.original.slice(node.position?.start.offset ?? 0, node.position?.end.offset ?? 0).toString();
+	const text = s.original
+		.slice(node.position?.start.offset ?? 0, node.position?.end.offset ?? 0)
+		.toString();
 	const offset = text.indexOf(key);
 	if (offset === -1) return;
 	const start = node.position!.start.offset! + offset;
 	const tokens = text.slice(offset).split(splitAttrsTokenizer);
-	const token = tokens[0].replace(/([^>])(\>[\s\S]*$)/gmi, '$1');
+	const token = tokens[0].replace(/([^>])(\>[\s\S]*$)/gim, '$1');
 	if (token.trim() === key) {
 		const end = start + key.length;
-		s.overwrite(start, end, newValue)
+		s.overwrite(start, end, newValue);
 	} else {
 		const end = start + `${key}=${tokens[2]}${tokens[3]}${tokens[2]}`.length;
-		s.overwrite(start, end, newValue)
+		s.overwrite(start, end, newValue);
 	}
 }
 export function needsEscape(value: any): value is string {
diff --git a/packages/astro/test/html-escape.test.js b/packages/astro/test/html-escape.test.js
index ed19105c6..047a56670 100644
--- a/packages/astro/test/html-escape.test.js
+++ b/packages/astro/test/html-escape.test.js
@@ -24,10 +24,10 @@ describe('HTML Escape', () => {
 			expect(div.text()).to.equal('${foo}');
 
 			const span = $('span');
-			expect(span.attr('${attr}')).to.equal("");
+			expect(span.attr('${attr}')).to.equal('');
 
 			const ce = $('custom-element');
-			expect(ce.attr('x-data')).to.equal("`${test}`");
+			expect(ce.attr('x-data')).to.equal('`${test}`');
 
 			const script = $('script');
 			expect(script.text()).to.equal('console.log(`hello ${"world"}!`)');
@@ -57,10 +57,10 @@ describe('HTML Escape', () => {
 			expect(div.text()).to.equal('${foo}');
 
 			const span = $('span');
-			expect(span.attr('${attr}')).to.equal("");
+			expect(span.attr('${attr}')).to.equal('');
 
 			const ce = $('custom-element');
-			expect(ce.attr('x-data')).to.equal("`${test}`");
+			expect(ce.attr('x-data')).to.equal('`${test}`');
 
 			const script = $('script');
 			expect(script.text()).to.equal('console.log(`hello ${"world"}!`)');
diff --git a/packages/astro/test/html-page.test.js b/packages/astro/test/html-page.test.js
index fe4c01f68..8fc45a384 100644
--- a/packages/astro/test/html-page.test.js
+++ b/packages/astro/test/html-page.test.js
@@ -18,7 +18,7 @@ describe('HTML Page', () => {
 
 		it('works', async () => {
 			const html = await fixture.readFile('/index.html');
-			const $ = cheerio.load(html)
+			const $ = cheerio.load(html);
 
 			const h1 = $('h1');
 
@@ -43,7 +43,7 @@ describe('HTML Page', () => {
 			expect(res.status).to.equal(200);
 
 			const html = await res.text();
-			const $ = cheerio.load(html)
+			const $ = cheerio.load(html);
 
 			const h1 = $('h1');