diff --git a/packages/astro/src/core/app/index.ts b/packages/astro/src/core/app/index.ts
index 7b7d6852d8..d06ff52806 100644
--- a/packages/astro/src/core/app/index.ts
+++ b/packages/astro/src/core/app/index.ts
@@ -85,7 +85,7 @@ export class App {
 		this.#baseWithoutTrailingSlash = removeTrailingForwardSlash(this.#base);
 	}
 	removeBase(pathname: string) {
-		if(pathname.startsWith(this.#base)) {
+		if (pathname.startsWith(this.#base)) {
 			return pathname.slice(this.#baseWithoutTrailingSlash.length + 1);
 		}
 		return pathname;
diff --git a/packages/astro/src/core/build/vite-plugin-ssr.ts b/packages/astro/src/core/build/vite-plugin-ssr.ts
index 6f331a72d4..33784083cb 100644
--- a/packages/astro/src/core/build/vite-plugin-ssr.ts
+++ b/packages/astro/src/core/build/vite-plugin-ssr.ts
@@ -10,10 +10,10 @@ import { fileURLToPath } from 'url';
 import { runHookBuildSsr } from '../../integrations/index.js';
 import { BEFORE_HYDRATION_SCRIPT_ID, PAGE_SCRIPT_ID } from '../../vite-plugin-scripts/index.js';
 import { pagesVirtualModuleId } from '../app/index.js';
+import { removeLeadingForwardSlash, removeTrailingForwardSlash } from '../path.js';
 import { serializeRouteData } from '../routing/index.js';
 import { addRollupInput } from './add-rollup-input.js';
 import { eachPageData, sortedCSS } from './internal.js';
-import { removeLeadingForwardSlash, removeTrailingForwardSlash } from '../path.js';
 
 export const virtualModuleId = '@astrojs-ssr-virtual-entry';
 const resolvedVirtualModuleId = '\0' + virtualModuleId;
@@ -143,7 +143,7 @@ function buildManifest(
 		}
 
 		const bareBase = removeTrailingForwardSlash(removeLeadingForwardSlash(settings.config.base));
-		const links =  sortedCSS(pageData).map(pth => bareBase ? bareBase + '/' + pth : pth);
+		const links = sortedCSS(pageData).map((pth) => (bareBase ? bareBase + '/' + pth : pth));
 
 		routes.push({
 			file: '',
diff --git a/packages/astro/test/ssr-request.test.js b/packages/astro/test/ssr-request.test.js
index 15c7d27652..8f5c242a44 100644
--- a/packages/astro/test/ssr-request.test.js
+++ b/packages/astro/test/ssr-request.test.js
@@ -12,7 +12,7 @@ describe('Using Astro.request in SSR', () => {
 			root: './fixtures/ssr-request/',
 			adapter: testAdapter(),
 			output: 'server',
-			base: '/subpath/'
+			base: '/subpath/',
 		});
 		await fixture.build();
 	});
@@ -39,7 +39,7 @@ describe('Using Astro.request in SSR', () => {
 		expect(response.status).to.equal(200);
 		const html = await response.text();
 		const $ = cheerioLoad(html);
-		
+
 		const linkHref = $('link').attr('href');
 		expect(linkHref.startsWith('/subpath/')).to.equal(true);
 
diff --git a/packages/integrations/node/src/preview.ts b/packages/integrations/node/src/preview.ts
index 3b896cc725..b35d302049 100644
--- a/packages/integrations/node/src/preview.ts
+++ b/packages/integrations/node/src/preview.ts
@@ -4,7 +4,13 @@ import { fileURLToPath } from 'url';
 import { createServer } from './http-server.js';
 import type { createExports } from './server';
 
-const preview: CreatePreviewServer = async function ({ client, serverEntrypoint, host, port, base }) {
+const preview: CreatePreviewServer = async function ({
+	client,
+	serverEntrypoint,
+	host,
+	port,
+	base,
+}) {
 	type ServerModule = ReturnType<typeof createExports>;
 	type MaybeServerModule = Partial<ServerModule>;
 	let ssrHandler: ServerModule['handler'];
@@ -36,9 +42,11 @@ const preview: CreatePreviewServer = async function ({ client, serverEntrypoint,
 		});
 	};
 
-	const baseWithoutTrailingSlash: string = base.endsWith('/') ? base.slice(0, base.length - 1) : base;
+	const baseWithoutTrailingSlash: string = base.endsWith('/')
+		? base.slice(0, base.length - 1)
+		: base;
 	function removeBase(pathname: string): string {
-		if(pathname.startsWith(base)) {
+		if (pathname.startsWith(base)) {
 			return pathname.slice(baseWithoutTrailingSlash.length);
 		}
 		return pathname;
@@ -49,7 +57,7 @@ const preview: CreatePreviewServer = async function ({ client, serverEntrypoint,
 			client,
 			port,
 			host,
-			removeBase
+			removeBase,
 		},
 		handler
 	);