diff --git a/packages/astro/src/core/config.ts b/packages/astro/src/core/config.ts
index 3aa820835..58650613e 100644
--- a/packages/astro/src/core/config.ts
+++ b/packages/astro/src/core/config.ts
@@ -554,16 +554,14 @@ async function tryLoadConfig(
 	}
 }
 
-function loadTSConfig(
-	cwd: string | undefined
-): tsr.TsConfigResult | undefined {
-	for(const searchName of ['tsconfig.json', 'jsconfig.json']) {
+function loadTSConfig(cwd: string | undefined): tsr.TsConfigResult | undefined {
+	for (const searchName of ['tsconfig.json', 'jsconfig.json']) {
 		const config = tsr.tsconfigResolverSync({ cwd, searchName });
-		if(config.exists) {
+		if (config.exists) {
 			return config;
 		}
 	}
-	return undefined
+	return undefined;
 }
 
 /**
diff --git a/packages/astro/src/vite-plugin-config-alias/index.ts b/packages/astro/src/vite-plugin-config-alias/index.ts
index 62f5abd98..4a9923eda 100644
--- a/packages/astro/src/vite-plugin-config-alias/index.ts
+++ b/packages/astro/src/vite-plugin-config-alias/index.ts
@@ -12,7 +12,6 @@ export declare interface Alias {
 /** Returns a path with its slashes replaced with posix slashes. */
 const normalize = (pathname: string) => String(pathname).split(path.sep).join(path.posix.sep);
 
-
 /** Returns a list of compiled aliases. */
 const getConfigAlias = (astroConfig: AstroConfig): Alias[] | null => {
 	/** Closest tsconfig.json or jsconfig.json */
diff --git a/packages/astro/src/vite-plugin-jsx/index.ts b/packages/astro/src/vite-plugin-jsx/index.ts
index 9f42b0fa9..de9eb3d94 100644
--- a/packages/astro/src/vite-plugin-jsx/index.ts
+++ b/packages/astro/src/vite-plugin-jsx/index.ts
@@ -16,7 +16,7 @@ import tagExportsPlugin from './tag.js';
 
 type FixedCompilerOptions = TsConfigJson.CompilerOptions & {
 	jsxImportSource?: string;
-}
+};
 
 const JSX_EXTENSIONS = new Set(['.jsx', '.tsx', '.mdx']);
 const IMPORT_STATEMENTS: Record<string, string> = {
@@ -229,7 +229,7 @@ export default function jsx({ config, logging }: AstroPluginJSXOptions): Plugin
 			}
 
 			// Check the tsconfig
-			if(!importSource) {
+			if (!importSource) {
 				const compilerOptions = config._ctx.tsConfig?.compilerOptions;
 				importSource = (compilerOptions as FixedCompilerOptions | undefined)?.jsxImportSource;
 			}